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GNU GENERAL PUBLIC LICENSE
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Version 3, 29 June 2007
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|
||||
occurring solely as a consequence of using peer-to-peer transmission
|
||||
to receive a copy likewise does not require acceptance. However,
|
||||
nothing other than this License grants you permission to propagate or
|
||||
modify any covered work. These actions infringe copyright if you do
|
||||
not accept this License. Therefore, by modifying or propagating a
|
||||
covered work, you indicate your acceptance of this License to do so.
|
||||
|
||||
10. Automatic Licensing of Downstream Recipients.
|
||||
|
||||
Each time you convey a covered work, the recipient automatically
|
||||
receives a license from the original licensors, to run, modify and
|
||||
propagate that work, subject to this License. You are not responsible
|
||||
for enforcing compliance by third parties with this License.
|
||||
|
||||
An "entity transaction" is a transaction transferring control of an
|
||||
organization, or substantially all assets of one, or subdividing an
|
||||
organization, or merging organizations. If propagation of a covered
|
||||
work results from an entity transaction, each party to that
|
||||
transaction who receives a copy of the work also receives whatever
|
||||
licenses to the work the party's predecessor in interest had or could
|
||||
give under the previous paragraph, plus a right to possession of the
|
||||
Corresponding Source of the work from the predecessor in interest, if
|
||||
the predecessor has it or can get it with reasonable efforts.
|
||||
|
||||
You may not impose any further restrictions on the exercise of the
|
||||
rights granted or affirmed under this License. For example, you may
|
||||
not impose a license fee, royalty, or other charge for exercise of
|
||||
rights granted under this License, and you may not initiate litigation
|
||||
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||||
any patent claim is infringed by making, using, selling, offering for
|
||||
sale, or importing the Program or any portion of it.
|
||||
|
||||
11. Patents.
|
||||
|
||||
A "contributor" is a copyright holder who authorizes use under this
|
||||
License of the Program or a work on which the Program is based. The
|
||||
work thus licensed is called the contributor's "contributor version".
|
||||
|
||||
A contributor's "essential patent claims" are all patent claims
|
||||
owned or controlled by the contributor, whether already acquired or
|
||||
hereafter acquired, that would be infringed by some manner, permitted
|
||||
by this License, of making, using, or selling its contributor version,
|
||||
but do not include claims that would be infringed only as a
|
||||
consequence of further modification of the contributor version. For
|
||||
purposes of this definition, "control" includes the right to grant
|
||||
patent sublicenses in a manner consistent with the requirements of
|
||||
this License.
|
||||
|
||||
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||||
patent license under the contributor's essential patent claims, to
|
||||
make, use, sell, offer for sale, import and otherwise run, modify and
|
||||
propagate the contents of its contributor version.
|
||||
|
||||
In the following three paragraphs, a "patent license" is any express
|
||||
agreement or commitment, however denominated, not to enforce a patent
|
||||
(such as an express permission to practice a patent or covenant not to
|
||||
sue for patent infringement). To "grant" such a patent license to a
|
||||
party means to make such an agreement or commitment not to enforce a
|
||||
patent against the party.
|
||||
|
||||
If you convey a covered work, knowingly relying on a patent license,
|
||||
and the Corresponding Source of the work is not available for anyone
|
||||
to copy, free of charge and under the terms of this License, through a
|
||||
publicly available network server or other readily accessible means,
|
||||
then you must either (1) cause the Corresponding Source to be so
|
||||
available, or (2) arrange to deprive yourself of the benefit of the
|
||||
patent license for this particular work, or (3) arrange, in a manner
|
||||
consistent with the requirements of this License, to extend the patent
|
||||
license to downstream recipients. "Knowingly relying" means you have
|
||||
actual knowledge that, but for the patent license, your conveying the
|
||||
covered work in a country, or your recipient's use of the covered work
|
||||
in a country, would infringe one or more identifiable patents in that
|
||||
country that you have reason to believe are valid.
|
||||
|
||||
If, pursuant to or in connection with a single transaction or
|
||||
arrangement, you convey, or propagate by procuring conveyance of, a
|
||||
covered work, and grant a patent license to some of the parties
|
||||
receiving the covered work authorizing them to use, propagate, modify
|
||||
or convey a specific copy of the covered work, then the patent license
|
||||
you grant is automatically extended to all recipients of the covered
|
||||
work and works based on it.
|
||||
|
||||
A patent license is "discriminatory" if it does not include within
|
||||
the scope of its coverage, prohibits the exercise of, or is
|
||||
conditioned on the non-exercise of one or more of the rights that are
|
||||
specifically granted under this License. You may not convey a covered
|
||||
work if you are a party to an arrangement with a third party that is
|
||||
in the business of distributing software, under which you make payment
|
||||
to the third party based on the extent of your activity of conveying
|
||||
the work, and under which the third party grants, to any of the
|
||||
parties who would receive the covered work from you, a discriminatory
|
||||
patent license (a) in connection with copies of the covered work
|
||||
conveyed by you (or copies made from those copies), or (b) primarily
|
||||
for and in connection with specific products or compilations that
|
||||
contain the covered work, unless you entered into that arrangement,
|
||||
or that patent license was granted, prior to 28 March 2007.
|
||||
|
||||
Nothing in this License shall be construed as excluding or limiting
|
||||
any implied license or other defenses to infringement that may
|
||||
otherwise be available to you under applicable patent law.
|
||||
|
||||
12. No Surrender of Others' Freedom.
|
||||
|
||||
If conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot convey a
|
||||
covered work so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you may
|
||||
not convey it at all. For example, if you agree to terms that obligate you
|
||||
to collect a royalty for further conveying from those to whom you convey
|
||||
the Program, the only way you could satisfy both those terms and this
|
||||
License would be to refrain entirely from conveying the Program.
|
||||
|
||||
13. Use with the GNU Affero General Public License.
|
||||
|
||||
Notwithstanding any other provision of this License, you have
|
||||
permission to link or combine any covered work with a work licensed
|
||||
under version 3 of the GNU Affero General Public License into a single
|
||||
combined work, and to convey the resulting work. The terms of this
|
||||
License will continue to apply to the part which is the covered work,
|
||||
but the special requirements of the GNU Affero General Public License,
|
||||
section 13, concerning interaction through a network will apply to the
|
||||
combination as such.
|
||||
|
||||
14. Revised Versions of this License.
|
||||
|
||||
The Free Software Foundation may publish revised and/or new versions of
|
||||
the GNU General Public License from time to time. Such new versions will
|
||||
be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the
|
||||
Program specifies that a certain numbered version of the GNU General
|
||||
Public License "or any later version" applies to it, you have the
|
||||
option of following the terms and conditions either of that numbered
|
||||
version or of any later version published by the Free Software
|
||||
Foundation. If the Program does not specify a version number of the
|
||||
GNU General Public License, you may choose any version ever published
|
||||
by the Free Software Foundation.
|
||||
|
||||
If the Program specifies that a proxy can decide which future
|
||||
versions of the GNU General Public License can be used, that proxy's
|
||||
public statement of acceptance of a version permanently authorizes you
|
||||
to choose that version for the Program.
|
||||
|
||||
Later license versions may give you additional or different
|
||||
permissions. However, no additional obligations are imposed on any
|
||||
author or copyright holder as a result of your choosing to follow a
|
||||
later version.
|
||||
|
||||
15. Disclaimer of Warranty.
|
||||
|
||||
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||||
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||||
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||||
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||||
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||||
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||||
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||
|
||||
16. Limitation of Liability.
|
||||
|
||||
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||||
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||||
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||||
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||||
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||||
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||||
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGES.
|
||||
|
||||
17. Interpretation of Sections 15 and 16.
|
||||
|
||||
If the disclaimer of warranty and limitation of liability provided
|
||||
above cannot be given local legal effect according to their terms,
|
||||
reviewing courts shall apply local law that most closely approximates
|
||||
an absolute waiver of all civil liability in connection with the
|
||||
Program, unless a warranty or assumption of liability accompanies a
|
||||
copy of the Program in return for a fee.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Programs
|
||||
|
||||
If you develop a new program, and you want it to be of the greatest
|
||||
possible use to the public, the best way to achieve this is to make it
|
||||
free software which everyone can redistribute and change under these terms.
|
||||
|
||||
To do so, attach the following notices to the program. It is safest
|
||||
to attach them to the start of each source file to most effectively
|
||||
state the exclusion of warranty; and each file should have at least
|
||||
the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the program's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
If the program does terminal interaction, make it output a short
|
||||
notice like this when it starts in an interactive mode:
|
||||
|
||||
<program> Copyright (C) <year> <name of author>
|
||||
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||
This is free software, and you are welcome to redistribute it
|
||||
under certain conditions; type `show c' for details.
|
||||
|
||||
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||
parts of the General Public License. Of course, your program's commands
|
||||
might be different; for a GUI interface, you would use an "about box".
|
||||
|
||||
You should also get your employer (if you work as a programmer) or school,
|
||||
if any, to sign a "copyright disclaimer" for the program, if necessary.
|
||||
For more information on this, and how to apply and follow the GNU GPL, see
|
||||
<http://www.gnu.org/licenses/>.
|
||||
|
||||
The GNU General Public License does not permit incorporating your program
|
||||
into proprietary programs. If your program is a subroutine library, you
|
||||
may consider it more useful to permit linking proprietary applications with
|
||||
the library. If this is what you want to do, use the GNU Lesser General
|
||||
Public License instead of this License. But first, please read
|
||||
<http://www.gnu.org/philosophy/why-not-lgpl.html>.
|
|
@ -0,0 +1,125 @@
|
|||
//
|
||||
// cbuffer.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 02/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include <string.h>
|
||||
#include "cprotocol.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// constructor
|
||||
|
||||
CBuffer::CBuffer(uint8 *buffer, int len)
|
||||
{
|
||||
resize(len);
|
||||
::memcpy(data(), buffer, len);
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// set
|
||||
|
||||
void CBuffer::Set(uint8 *buffer, int len)
|
||||
{
|
||||
resize(len);
|
||||
::memcpy(data(), buffer, len);
|
||||
}
|
||||
|
||||
void CBuffer::Set(const char *sz)
|
||||
{
|
||||
resize(::strlen(sz)+1);
|
||||
::strcpy((char *)data(), sz);
|
||||
}
|
||||
|
||||
void CBuffer::Append(uint8 *buffer, int len)
|
||||
{
|
||||
int n = (int)size();
|
||||
resize(n+len);
|
||||
::memcpy(&(data()[n]), buffer, len);
|
||||
}
|
||||
|
||||
void CBuffer::Append(uint8 ui, int len)
|
||||
{
|
||||
int n = (int)size();
|
||||
resize(n+len);
|
||||
::memset(&(data()[n]), ui, len);
|
||||
}
|
||||
|
||||
void CBuffer::Append(uint8 ui)
|
||||
{
|
||||
int n = (int)size();
|
||||
resize(n+sizeof(uint8));
|
||||
::memcpy(&(data()[n]), &ui, sizeof(uint8));
|
||||
}
|
||||
|
||||
void CBuffer::Append(uint16 ui)
|
||||
{
|
||||
int n = (int)size();
|
||||
resize(n+sizeof(uint16));
|
||||
::memcpy(&(data()[n]), &ui, sizeof(uint16));
|
||||
}
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// operation
|
||||
|
||||
int CBuffer::Compare(uint8 *buffer, int len) const
|
||||
{
|
||||
int result = -1;
|
||||
if ( size() >= len )
|
||||
{
|
||||
result = ::memcmp(data(), buffer, len);
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
int CBuffer::Compare(uint8 *buffer, int off, int len) const
|
||||
{
|
||||
int result = -1;
|
||||
if ( size() >= (off+len) )
|
||||
{
|
||||
result = ::memcmp(&(data()[off]), buffer, len);
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// operator
|
||||
|
||||
bool CBuffer::operator ==(const CBuffer &Buffer) const
|
||||
{
|
||||
if ( size() == Buffer.size() )
|
||||
{
|
||||
return (::memcmp((const char *)data(), (const char *)Buffer.data(), size()) == 0);
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
bool CBuffer::operator ==(const char *sz) const
|
||||
{
|
||||
if ( size() == ::strlen(sz) )
|
||||
{
|
||||
return (::memcmp((const char *)data(), sz, size()) == 0);
|
||||
}
|
||||
return false;
|
||||
}
|
|
@ -0,0 +1,59 @@
|
|||
//
|
||||
// cbuffer.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 02/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef cbuffer_h
|
||||
#define cbuffer_h
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
class CBuffer : public std::vector<uint8>
|
||||
{
|
||||
public:
|
||||
// constructor
|
||||
CBuffer() {};
|
||||
CBuffer(uint8 *, int);
|
||||
|
||||
// destructor
|
||||
virtual ~CBuffer() {};
|
||||
|
||||
// set
|
||||
void Set(uint8 *, int);
|
||||
void Set(const char *);
|
||||
void Append(uint8 *, int);
|
||||
void Append(uint8, int);
|
||||
void Append(uint8);
|
||||
void Append(uint16);
|
||||
|
||||
// operation
|
||||
int Compare(uint8 *, int) const;
|
||||
int Compare(uint8 *, int, int) const;
|
||||
|
||||
|
||||
// operator
|
||||
bool operator ==(const CBuffer &) const;
|
||||
bool operator ==(const char *) const;
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* cbuffer_h */
|
|
@ -0,0 +1,267 @@
|
|||
//
|
||||
// ccallsign.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 31/10/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include <string.h>
|
||||
#include <cctype>
|
||||
#include "ccallsign.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// constructors
|
||||
|
||||
CCallsign::CCallsign()
|
||||
{
|
||||
// blank all
|
||||
::memset(m_Callsign, ' ', sizeof(m_Callsign));
|
||||
::memset(m_Suffix, ' ', sizeof(m_Suffix));
|
||||
m_Module = ' ';
|
||||
}
|
||||
|
||||
CCallsign::CCallsign(const char *sz)
|
||||
{
|
||||
// blank all
|
||||
::memset(m_Callsign, ' ', sizeof(m_Callsign));
|
||||
::memset(m_Suffix, ' ', sizeof(m_Suffix));
|
||||
m_Module = ' ';
|
||||
// and copy
|
||||
::memcpy(m_Callsign, sz, MIN(strlen(sz), sizeof(m_Callsign)-1));
|
||||
if ( strlen(sz) >= sizeof(m_Callsign) )
|
||||
{
|
||||
m_Module = sz[sizeof(m_Callsign)-1];
|
||||
}
|
||||
}
|
||||
|
||||
CCallsign::CCallsign(const CCallsign &callsign)
|
||||
{
|
||||
::memcpy(m_Callsign, callsign.m_Callsign, sizeof(m_Callsign));
|
||||
::memcpy(m_Suffix, callsign.m_Suffix, sizeof(m_Suffix));
|
||||
m_Module = callsign.m_Module;
|
||||
}
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// status
|
||||
|
||||
bool CCallsign::IsValid(void) const
|
||||
{
|
||||
bool valid = true;
|
||||
int i;
|
||||
|
||||
// callsign
|
||||
// first 3 chars are letter or number but cannot be all number
|
||||
int iNum = 0;
|
||||
for ( i = 0; i < 3; i++ )
|
||||
{
|
||||
valid &= IsLetter(m_Callsign[i]) || IsNumber(m_Callsign[i]);
|
||||
if ( IsNumber(m_Callsign[i]) )
|
||||
{
|
||||
iNum++;
|
||||
}
|
||||
}
|
||||
valid &= (iNum < 3);
|
||||
// all remaining char are letter, number or space
|
||||
for ( ; i < CALLSIGN_LEN; i++)
|
||||
{
|
||||
valid &= IsLetter(m_Callsign[i]) || IsNumber(m_Callsign[i]) || IsSpace(m_Callsign[i]);
|
||||
}
|
||||
|
||||
// prefix
|
||||
// all chars are number, uppercase or space
|
||||
for ( i = 0; i < CALLSUFFIX_LEN; i++ )
|
||||
{
|
||||
valid &= IsLetter(m_Suffix[i]) || IsNumber(m_Suffix[i]) || IsSpace(m_Suffix[i]);
|
||||
}
|
||||
|
||||
// module
|
||||
// is an letter or space
|
||||
valid &= IsLetter(m_Module) || IsSpace(m_Module);
|
||||
|
||||
// done
|
||||
return valid;
|
||||
}
|
||||
|
||||
bool CCallsign::HasSuffix(void) const
|
||||
{
|
||||
bool has = false;
|
||||
for ( int i = 0; i < CALLSUFFIX_LEN; i++ )
|
||||
{
|
||||
has |= (m_Suffix[i] != ' ');
|
||||
}
|
||||
return has;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// set
|
||||
|
||||
void CCallsign::SetCallsign(const char *sz)
|
||||
{
|
||||
::memset(m_Callsign, ' ', sizeof(m_Callsign));
|
||||
m_Module = ' ';
|
||||
::memcpy(m_Callsign, sz, MIN(strlen(sz), sizeof(m_Callsign)-1));
|
||||
if ( strlen(sz) >= sizeof(m_Callsign) )
|
||||
{
|
||||
m_Module = sz[sizeof(m_Callsign)-1];
|
||||
}
|
||||
}
|
||||
|
||||
void CCallsign::SetCallsign(const uint8 *buffer, int len)
|
||||
{
|
||||
::memset(m_Callsign, ' ', sizeof(m_Callsign));
|
||||
m_Module = ' ';
|
||||
::memcpy(m_Callsign, buffer, MIN(len, sizeof(m_Callsign)-1));
|
||||
for ( int i = 0; i < sizeof(m_Callsign); i++ )
|
||||
{
|
||||
if ( m_Callsign[i] == 0 )
|
||||
{
|
||||
m_Callsign[i] = ' ';
|
||||
}
|
||||
}
|
||||
if ( (len >= sizeof(m_Callsign)) && ((char)buffer[sizeof(m_Callsign)-1] != 0) )
|
||||
{
|
||||
m_Module = (char)buffer[sizeof(m_Callsign)-1];
|
||||
}
|
||||
}
|
||||
|
||||
void CCallsign::SetModule(char c)
|
||||
{
|
||||
m_Module = c;
|
||||
}
|
||||
|
||||
|
||||
void CCallsign::SetSuffix(const char *sz)
|
||||
{
|
||||
::memset(m_Suffix, ' ', sizeof(m_Suffix));
|
||||
::memcpy(m_Suffix, sz, MIN(strlen(sz), sizeof(m_Suffix)));
|
||||
}
|
||||
|
||||
void CCallsign::SetSuffix(const uint8 *buffer, int len)
|
||||
{
|
||||
len = MIN(len, sizeof(m_Suffix));
|
||||
::memset(m_Suffix, ' ', sizeof(m_Suffix));
|
||||
::memcpy(m_Suffix, buffer, len);
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// modify
|
||||
|
||||
void CCallsign::PatchCallsign(int off, const uint8 *patch, int len)
|
||||
{
|
||||
if ( off < sizeof(m_Callsign) )
|
||||
{
|
||||
::memcpy(m_Callsign, patch, MIN(len, sizeof(m_Callsign) - off));
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// get
|
||||
|
||||
void CCallsign::GetCallsign(uint8 *buffer) const
|
||||
{
|
||||
::memcpy(buffer, m_Callsign, sizeof(m_Callsign));
|
||||
if ( HasModule() )
|
||||
{
|
||||
buffer[sizeof(m_Callsign)-1] = m_Module;
|
||||
}
|
||||
}
|
||||
|
||||
void CCallsign::GetCallsignString(char *sz) const
|
||||
{
|
||||
int i;
|
||||
for ( i = 0; (i < sizeof(m_Callsign)) && (m_Callsign[i] != ' '); i++ )
|
||||
{
|
||||
sz[i] = m_Callsign[i];
|
||||
}
|
||||
sz[i] = 0;
|
||||
}
|
||||
|
||||
void CCallsign::GetSuffix(uint8 *buffer) const
|
||||
{
|
||||
::memcpy(buffer, m_Suffix, sizeof(m_Suffix));
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// compare
|
||||
bool CCallsign::HasSameCallsign(const CCallsign &Callsign) const
|
||||
{
|
||||
return (::memcmp(m_Callsign, Callsign.m_Callsign, sizeof(m_Callsign)) == 0);
|
||||
}
|
||||
|
||||
bool CCallsign::HasSameModule(const CCallsign &Callsign) const
|
||||
{
|
||||
return (m_Module == Callsign.m_Module);
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// operators
|
||||
|
||||
bool CCallsign::operator ==(const CCallsign &callsign) const
|
||||
{
|
||||
return ((::memcmp(callsign.m_Callsign, m_Callsign, sizeof(m_Callsign)) == 0) &&
|
||||
(m_Module == callsign.m_Module) &&
|
||||
(::memcmp(callsign.m_Suffix, m_Suffix, sizeof(m_Suffix)) == 0));
|
||||
}
|
||||
|
||||
CCallsign::operator const char *() const
|
||||
{
|
||||
char *sz = (char *)(const char *)m_sz;
|
||||
|
||||
// empty
|
||||
::memset(sz, 0, sizeof(m_sz));
|
||||
// callsign
|
||||
sz[CALLSIGN_LEN] = 0;
|
||||
::memcpy(sz, m_Callsign, sizeof(m_Callsign));
|
||||
// module
|
||||
if ( HasModule() )
|
||||
{
|
||||
sz[sizeof(m_Callsign)] = m_Module;
|
||||
}
|
||||
// suffix
|
||||
if ( HasSuffix() )
|
||||
{
|
||||
::strcat(sz, " / ");
|
||||
::strncat(sz, m_Suffix, sizeof(m_Suffix));
|
||||
}
|
||||
|
||||
// done
|
||||
return m_sz;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// helper
|
||||
|
||||
bool CCallsign::IsNumber(char c) const
|
||||
{
|
||||
return ((c >= '0') && (c <= '9'));
|
||||
}
|
||||
|
||||
bool CCallsign::IsLetter(char c) const
|
||||
{
|
||||
return ((c >= 'A') && (c <= 'Z'));
|
||||
}
|
||||
|
||||
bool CCallsign::IsSpace(char c) const
|
||||
{
|
||||
return (c == ' ');
|
||||
}
|
|
@ -0,0 +1,93 @@
|
|||
//
|
||||
// ccallsign.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 31/10/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef ccallsign_h
|
||||
#define ccallsign_h
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// define
|
||||
|
||||
#define CALLSIGN_LEN 8
|
||||
#define CALLSUFFIX_LEN 4
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// class
|
||||
|
||||
class CCallsign
|
||||
{
|
||||
public:
|
||||
// contructors
|
||||
CCallsign();
|
||||
CCallsign(const char *);
|
||||
CCallsign(const CCallsign &);
|
||||
|
||||
// destructor
|
||||
virtual ~CCallsign() {};
|
||||
|
||||
// status
|
||||
bool IsValid(void) const;
|
||||
bool HasSuffix(void) const;
|
||||
bool HasModule(void) const { return m_Module != ' '; }
|
||||
|
||||
// set
|
||||
void SetCallsign(const char *);
|
||||
void SetCallsign(const uint8 *, int);
|
||||
void SetModule(char);
|
||||
void SetSuffix(const char *);
|
||||
void SetSuffix(const uint8 *, int);
|
||||
|
||||
// modify
|
||||
void PatchCallsign(int, const uint8 *, int);
|
||||
|
||||
// get
|
||||
void GetCallsign(uint8 *) const;
|
||||
void GetCallsignString(char *) const;
|
||||
void GetSuffix(uint8 *) const;
|
||||
char GetModule(void) const { return m_Module; }
|
||||
|
||||
// compare
|
||||
bool HasSameCallsign(const CCallsign &) const;
|
||||
bool HasSameModule(const CCallsign &) const;
|
||||
|
||||
// operators
|
||||
bool operator ==(const CCallsign &) const;
|
||||
operator const char *() const;
|
||||
|
||||
protected:
|
||||
// helper
|
||||
bool IsNumber(char) const;
|
||||
bool IsLetter(char) const;
|
||||
bool IsSpace(char) const;
|
||||
|
||||
protected:
|
||||
// data
|
||||
char m_Callsign[CALLSIGN_LEN];
|
||||
char m_Suffix[CALLSUFFIX_LEN];
|
||||
char m_Module;
|
||||
char m_sz[CALLSIGN_LEN+CALLSUFFIX_LEN+5];
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* ccallsign_h */
|
|
@ -0,0 +1,121 @@
|
|||
//
|
||||
// cclient.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 31/10/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include <string.h>
|
||||
#include "cclient.h"
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// constructors
|
||||
|
||||
CClient::CClient()
|
||||
{
|
||||
m_ReflectorModule = ' ';
|
||||
m_ModuleMastered = ' ';
|
||||
m_LastKeepaliveTime.Now();
|
||||
m_ConnectTime = std::time(NULL);
|
||||
m_LastHeardTime = std::time(NULL);
|
||||
}
|
||||
|
||||
CClient::CClient(const CCallsign &callsign, const CIp &ip, char reflectorModule)
|
||||
{
|
||||
m_ReflectorModule = reflectorModule;
|
||||
m_Callsign = callsign;
|
||||
m_Ip = ip;
|
||||
m_ModuleMastered = ' ';
|
||||
m_LastKeepaliveTime.Now();
|
||||
m_ConnectTime = std::time(NULL);
|
||||
m_LastHeardTime = std::time(NULL);
|
||||
}
|
||||
|
||||
CClient::CClient(const CClient &client)
|
||||
{
|
||||
m_Callsign = client.m_Callsign;
|
||||
m_Ip = client.m_Ip;
|
||||
m_ReflectorModule = client.m_ReflectorModule;
|
||||
m_ModuleMastered = client.m_ModuleMastered;
|
||||
m_LastKeepaliveTime = client.m_LastKeepaliveTime;
|
||||
m_ConnectTime = client.m_ConnectTime;
|
||||
m_LastHeardTime = client.m_LastHeardTime;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// status
|
||||
|
||||
void CClient::Alive(void)
|
||||
{
|
||||
m_LastKeepaliveTime.Now();;
|
||||
}
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// operators
|
||||
|
||||
bool CClient::operator ==(const CClient &client) const
|
||||
{
|
||||
return ((client.m_Callsign == m_Callsign) &&
|
||||
(client.m_Ip == m_Ip));
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// reporting
|
||||
|
||||
void CClient::WriteXml(std::ofstream &xmlFile)
|
||||
{
|
||||
xmlFile << "<NODE>" << std::endl;
|
||||
xmlFile << "\t<Callsign>" << m_Callsign << "</Callsign>" << std::endl;
|
||||
xmlFile << "\t<IP>" << m_Ip << "</IP>" << std::endl;
|
||||
xmlFile << "\t<LinkedModule>" << m_ReflectorModule << "</LinkedModule>" << std::endl;
|
||||
xmlFile << "\t<Protocol>" << GetProtocolName() << "</Protocol>" << std::endl;
|
||||
char mbstr[100];
|
||||
if (std::strftime(mbstr, sizeof(mbstr), "%A %c", std::localtime(&m_ConnectTime)))
|
||||
{
|
||||
xmlFile << "\t<ConnectTime>" << mbstr << "</ConnectTime>" << std::endl;
|
||||
}
|
||||
if (std::strftime(mbstr, sizeof(mbstr), "%A %c", std::localtime(&m_LastHeardTime)))
|
||||
{
|
||||
xmlFile << "\t<LastHeardTime>" << mbstr << "</LastHeardTime>" << std::endl;
|
||||
}
|
||||
xmlFile << "</NODE>" << std::endl;
|
||||
}
|
||||
|
||||
void CClient::GetJsonObject(char *Buffer)
|
||||
{
|
||||
char sz[512];
|
||||
char mbstr[100];
|
||||
char cs[16];
|
||||
|
||||
if (std::strftime(mbstr, sizeof(mbstr), "%A %c", std::localtime(&m_LastHeardTime)))
|
||||
{
|
||||
m_Callsign.GetCallsignString(cs);
|
||||
|
||||
::sprintf(sz, "{\"callsign\":\"%s\",\"module\":\"%c\",\"linkedto\":\"%c\",\"time\":\"%s\"}",
|
||||
cs,
|
||||
m_Callsign.GetModule(),
|
||||
m_ReflectorModule,
|
||||
mbstr);
|
||||
::strcat(Buffer, sz);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,96 @@
|
|||
//
|
||||
// cclient.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 31/10/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef cclient_h
|
||||
#define cclient_h
|
||||
|
||||
#include "ctimepoint.h"
|
||||
#include "cip.h"
|
||||
#include "ccallsign.h"
|
||||
#include "cbuffer.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
//
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// class
|
||||
|
||||
class CClient
|
||||
{
|
||||
public:
|
||||
// constructors
|
||||
CClient();
|
||||
CClient(const CCallsign &, const CIp &, char = ' ');
|
||||
CClient(const CClient &);
|
||||
|
||||
// destructor
|
||||
virtual ~CClient() {};
|
||||
|
||||
// operators
|
||||
bool operator ==(const CClient &) const;
|
||||
|
||||
// get
|
||||
const CCallsign &GetCallsign(void) const { return m_Callsign; }
|
||||
const CIp &GetIp(void) const { return m_Ip; }
|
||||
bool HasModule(void) const { return m_Callsign.HasModule(); }
|
||||
char GetModule(void) const { return m_Callsign.GetModule(); }
|
||||
char GetReflectorModule(void) const { return m_ReflectorModule; }
|
||||
|
||||
// set
|
||||
void SetModule(char c) { m_Callsign.SetModule(c); }
|
||||
void SetReflectorModule(char c) { m_ReflectorModule = c; }
|
||||
|
||||
// identity
|
||||
virtual int GetProtocol(void) const { return PROTOCOL_NONE; }
|
||||
virtual const char *GetProtocolName(void) const { return "none"; }
|
||||
|
||||
// status
|
||||
virtual void Alive(void);
|
||||
virtual bool IsAlive(void) const { return false; }
|
||||
virtual bool IsAMaster(void) const { return (m_ModuleMastered != ' '); }
|
||||
virtual void SetMasterOfModule(char c) { m_ModuleMastered = c; }
|
||||
virtual void NotAMaster(void) { m_ModuleMastered = ' '; }
|
||||
virtual void Heard(void) { m_LastHeardTime = std::time(NULL); }
|
||||
|
||||
// reporting
|
||||
virtual void WriteXml(std::ofstream &);
|
||||
virtual void GetJsonObject(char *);
|
||||
|
||||
protected:
|
||||
// data
|
||||
CCallsign m_Callsign;
|
||||
CIp m_Ip;
|
||||
|
||||
// linked to
|
||||
char m_ReflectorModule;
|
||||
|
||||
// status
|
||||
char m_ModuleMastered;
|
||||
CTimePoint m_LastKeepaliveTime;
|
||||
std::time_t m_ConnectTime;
|
||||
std::time_t m_LastHeardTime;
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* cclient_h */
|
|
@ -0,0 +1,251 @@
|
|||
//
|
||||
// cclients.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 31/10/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include "creflector.h"
|
||||
#include "cclients.h"
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// constructor
|
||||
|
||||
|
||||
CClients::CClients()
|
||||
{
|
||||
m_Clients.reserve(100);
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// destructors
|
||||
|
||||
CClients::~CClients()
|
||||
{
|
||||
m_Mutex.lock();
|
||||
{
|
||||
for ( int i = 0; i < m_Clients.size(); i++ )
|
||||
{
|
||||
delete m_Clients[i];
|
||||
}
|
||||
m_Clients.clear();
|
||||
|
||||
}
|
||||
m_Mutex.unlock();
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// manage Clients
|
||||
|
||||
void CClients::AddClient(CClient *client)
|
||||
{
|
||||
// first check if client already exists
|
||||
bool found = false;
|
||||
for ( int i = 0; (i < m_Clients.size()) && !found; i++ )
|
||||
{
|
||||
found = (*client == *m_Clients[i]);
|
||||
// if found, just do nothing
|
||||
// so *client keep pointing on a valid object
|
||||
// on function return
|
||||
if ( found )
|
||||
{
|
||||
// delete new one
|
||||
delete client;
|
||||
//std::cout << "Adding existing client " << client->GetCallsign() << " at " << client->GetIp() << std::endl;
|
||||
}
|
||||
}
|
||||
|
||||
// if not, append to the vector
|
||||
if ( !found )
|
||||
{
|
||||
// grow vector capacity if needed
|
||||
if ( m_Clients.capacity() == m_Clients.size() )
|
||||
{
|
||||
m_Clients.reserve(m_Clients.capacity()+10);
|
||||
}
|
||||
// and append
|
||||
m_Clients.push_back(client);
|
||||
std::cout << "New client " << client->GetCallsign() << " at " << client->GetIp()
|
||||
<< " added with protocol " << client->GetProtocol() << std::endl;
|
||||
// notify
|
||||
g_Reflector.OnClientsChanged();
|
||||
}
|
||||
}
|
||||
|
||||
void CClients::RemoveClient(CClient *client)
|
||||
{
|
||||
// look for the client
|
||||
bool found = false;
|
||||
for ( int i = 0; (i < m_Clients.size()) && !found; i++ )
|
||||
{
|
||||
// compare objetc pointers
|
||||
if ( (m_Clients[i]) == client )
|
||||
{
|
||||
// found it !
|
||||
if ( !m_Clients[i]->IsAMaster() )
|
||||
{
|
||||
// remove it
|
||||
std::cout << "Client " << m_Clients[i]->GetCallsign() << " at " << m_Clients[i]->GetIp()
|
||||
<< " removed" << std::endl;
|
||||
delete m_Clients[i];
|
||||
m_Clients.erase(m_Clients.begin()+i);
|
||||
found = true;
|
||||
// notify
|
||||
g_Reflector.OnClientsChanged();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
CClient *CClients::GetClient(int i)
|
||||
{
|
||||
if ( (i >= 0) && (i < m_Clients.size()) )
|
||||
{
|
||||
return m_Clients[i];
|
||||
}
|
||||
else
|
||||
{
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
|
||||
bool CClients::IsClient(CClient *client) const
|
||||
{
|
||||
bool found = false;
|
||||
for ( int i = 0; (i < m_Clients.size()) && !found; i++ )
|
||||
{
|
||||
found = (m_Clients[i] == client);
|
||||
}
|
||||
return found;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// find Clients
|
||||
|
||||
CClient *CClients::FindClient(const CIp &Ip)
|
||||
{
|
||||
CClient *client = NULL;
|
||||
|
||||
// find client
|
||||
for ( int i = 0; (i < m_Clients.size()) && (client == NULL); i++ )
|
||||
{
|
||||
if ( m_Clients[i]->GetIp() == Ip )
|
||||
{
|
||||
client = m_Clients[i];
|
||||
}
|
||||
}
|
||||
|
||||
// done
|
||||
return client;
|
||||
}
|
||||
|
||||
CClient *CClients::FindClient(const CIp &Ip, int Protocol)
|
||||
{
|
||||
CClient *client = NULL;
|
||||
|
||||
// find client
|
||||
for ( int i = 0; (i < m_Clients.size()) && (client == NULL); i++ )
|
||||
{
|
||||
if ( (m_Clients[i]->GetIp() == Ip) && (m_Clients[i]->GetProtocol() == Protocol))
|
||||
{
|
||||
client = m_Clients[i];
|
||||
}
|
||||
}
|
||||
|
||||
// done
|
||||
return client;
|
||||
}
|
||||
|
||||
CClient *CClients::FindClient(const CCallsign &Callsign, const CIp &Ip, int Protocol)
|
||||
{
|
||||
CClient *client = NULL;
|
||||
|
||||
// find client
|
||||
for ( int i = 0; (i < m_Clients.size()) && (client == NULL); i++ )
|
||||
{
|
||||
if ( m_Clients[i]->GetCallsign().HasSameCallsign(Callsign) &&
|
||||
(m_Clients[i]->GetIp() == Ip) &&
|
||||
(m_Clients[i]->GetProtocol() == Protocol) )
|
||||
{
|
||||
client = m_Clients[i];
|
||||
}
|
||||
}
|
||||
|
||||
// done
|
||||
return client;
|
||||
}
|
||||
|
||||
CClient *CClients::FindClient(const CCallsign &Callsign, char module, const CIp &Ip, int Protocol)
|
||||
{
|
||||
CClient *client = NULL;
|
||||
|
||||
// find client
|
||||
for ( int i = 0; (i < m_Clients.size()) && (client == NULL); i++ )
|
||||
{
|
||||
if ( m_Clients[i]->GetCallsign().HasSameCallsign(Callsign) &&
|
||||
(m_Clients[i]->GetModule() == module) &&
|
||||
(m_Clients[i]->GetIp() == Ip) &&
|
||||
(m_Clients[i]->GetProtocol() == Protocol) )
|
||||
{
|
||||
client = m_Clients[i];
|
||||
}
|
||||
}
|
||||
|
||||
// done
|
||||
return client;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// iterate on clients
|
||||
|
||||
CClient *CClients::FindNextClient(int Protocol, int *index)
|
||||
{
|
||||
CClient *client = NULL;
|
||||
|
||||
// find next client
|
||||
bool found = false;
|
||||
for ( int i = *index+1; (i < m_Clients.size()) && !found; i++ )
|
||||
{
|
||||
if ( m_Clients[i]->GetProtocol() == Protocol )
|
||||
{
|
||||
found = true;
|
||||
client = m_Clients[i];
|
||||
*index = i;
|
||||
}
|
||||
}
|
||||
return client;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// reporting
|
||||
|
||||
void CClients::WriteXml(std::ofstream &xmlFile)
|
||||
{
|
||||
xmlFile << "<CLIENTS>" << std::endl;
|
||||
for ( int i = 0; i < m_Clients.size(); i++ )
|
||||
{
|
||||
m_Clients[i]->WriteXml(xmlFile);
|
||||
}
|
||||
xmlFile << "</CLIENTS>" << std::endl;
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,78 @@
|
|||
//
|
||||
// cclients.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 31/10/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef cclients_h
|
||||
#define cclients_h
|
||||
|
||||
#include "cclient.h"
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// define
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// class
|
||||
|
||||
class CClients
|
||||
{
|
||||
public:
|
||||
// constructors
|
||||
CClients();
|
||||
|
||||
// destructors
|
||||
virtual ~CClients();
|
||||
|
||||
// locks
|
||||
void Lock(void) { m_Mutex.lock(); }
|
||||
void Unlock(void) { m_Mutex.unlock(); }
|
||||
|
||||
// manage Clients
|
||||
int GetSize(void) const { return (int)m_Clients.size(); }
|
||||
void AddClient(CClient *);
|
||||
void RemoveClient(CClient *);
|
||||
CClient *GetClient(int);
|
||||
bool IsClient(CClient *) const;
|
||||
|
||||
// find clients
|
||||
CClient *FindClient(const CIp &);
|
||||
CClient *FindClient(const CIp &, int);
|
||||
CClient *FindClient(const CCallsign &, const CIp &, int);
|
||||
CClient *FindClient(const CCallsign &, char, const CIp &, int);
|
||||
|
||||
// iterate on clients
|
||||
CClient *FindNextClient(int, int*);
|
||||
|
||||
// reporting
|
||||
void WriteXml(std::ofstream &);
|
||||
|
||||
protected:
|
||||
// data
|
||||
std::mutex m_Mutex;
|
||||
std::vector<CClient *> m_Clients;
|
||||
};
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* cclients_h */
|
|
@ -0,0 +1,52 @@
|
|||
//
|
||||
// cdcsclient.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 07/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include "cdcsclient.h"
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// constructors
|
||||
|
||||
CDcsClient::CDcsClient()
|
||||
{
|
||||
}
|
||||
|
||||
CDcsClient::CDcsClient(const CCallsign &callsign, const CIp &ip, char reflectorModule)
|
||||
: CClient(callsign, ip, reflectorModule)
|
||||
{
|
||||
}
|
||||
|
||||
CDcsClient::CDcsClient(const CDcsClient &client)
|
||||
: CClient(client)
|
||||
{
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// status
|
||||
|
||||
bool CDcsClient::IsAlive(void) const
|
||||
{
|
||||
return (m_LastKeepaliveTime.DurationSinceNow() < DCS_KEEPALIVE_TIMEOUT);
|
||||
}
|
|
@ -0,0 +1,58 @@
|
|||
//
|
||||
// cdcsclient.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 07/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef cdcsclient_h
|
||||
#define cdcsclient_h
|
||||
|
||||
#include "cclient.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// define
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// class
|
||||
|
||||
class CDcsClient : public CClient
|
||||
{
|
||||
public:
|
||||
// constructors
|
||||
CDcsClient();
|
||||
CDcsClient(const CCallsign &, const CIp &, char = ' ');
|
||||
CDcsClient(const CDcsClient &);
|
||||
|
||||
// destructor
|
||||
virtual ~CDcsClient() {};
|
||||
|
||||
// identity
|
||||
int GetProtocol(void) const { return PROTOCOL_DCS; }
|
||||
const char *GetProtocolName(void) const { return "DCS"; }
|
||||
|
||||
// status
|
||||
bool IsAlive(void) const;
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
#endif /* cdcsclient_h */
|
|
@ -0,0 +1,511 @@
|
|||
//
|
||||
// cdcsprotocol.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 07/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include <string.h>
|
||||
#include "cdcsclient.h"
|
||||
#include "cdcsprotocol.h"
|
||||
#include "creflector.h"
|
||||
#include "cgatekeeper.h"
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// constructor
|
||||
|
||||
CDcsProtocol::CDcsProtocol()
|
||||
{
|
||||
for ( int i = 0; i < m_iSeqCounters.size(); i++ )
|
||||
{
|
||||
m_iSeqCounters[i] = 0;
|
||||
}
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// operation
|
||||
|
||||
bool CDcsProtocol::Init(void)
|
||||
{
|
||||
bool ok;
|
||||
|
||||
// base class
|
||||
ok = CProtocol::Init();
|
||||
|
||||
// update the reflector callsign
|
||||
m_ReflectorCallsign.PatchCallsign(0, (const uint8 *)"DCS", 3);
|
||||
|
||||
// create our socket
|
||||
ok &= m_Socket.Open(DCS_PORT);
|
||||
|
||||
// update time
|
||||
m_LastKeepaliveTime.Now();
|
||||
|
||||
// done
|
||||
return ok;
|
||||
}
|
||||
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// task
|
||||
|
||||
void CDcsProtocol::Task(void)
|
||||
{
|
||||
CBuffer Buffer;
|
||||
CIp Ip;
|
||||
CCallsign Callsign;
|
||||
char ToLinkModule;
|
||||
CDvHeaderPacket *Header;
|
||||
CDvFramePacket *Frame;
|
||||
|
||||
// handle incoming packets
|
||||
if ( m_Socket.Receive(&Buffer, &Ip, 20) != -1 )
|
||||
{
|
||||
// crack the packet
|
||||
if ( IsValidDvPacket(Buffer, &Header, &Frame) )
|
||||
{
|
||||
//std::cout << "DCS DV packet" << std::endl;
|
||||
|
||||
// callsign muted?
|
||||
if ( g_GateKeeper.MayTransmit(Header->GetMyCallsign(), Ip, PROTOCOL_DCS) )
|
||||
{
|
||||
// handle it
|
||||
if ( !OnDvHeaderPacketIn(Header, Ip) )
|
||||
{
|
||||
if ( !Frame->IsLastPacket() )
|
||||
{
|
||||
//std::cout << "DCS DV frame" << std::endl;
|
||||
OnDvFramePacketIn(Frame);
|
||||
}
|
||||
else
|
||||
{
|
||||
//std::cout << "DCS DV last frame" << std::endl;
|
||||
OnDvLastFramePacketIn((CDvLastFramePacket *)Frame);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
//std::cout << "DCS DV header:" << std::endl << *Header << std::endl;
|
||||
delete Frame;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
delete Header;
|
||||
delete Frame;
|
||||
}
|
||||
}
|
||||
else if ( IsValidConnectPacket(Buffer, &Callsign, &ToLinkModule) )
|
||||
{
|
||||
std::cout << "DCS connect packet for module " << ToLinkModule << " from " << Callsign << " at " << Ip << std::endl;
|
||||
|
||||
// callsign authorized?
|
||||
if ( g_GateKeeper.MayLink(Callsign, Ip, PROTOCOL_DCS) )
|
||||
{
|
||||
// acknowledge the request
|
||||
EncodeConnectAckPacket(Callsign, &Buffer);
|
||||
m_Socket.Send(Buffer, Ip);
|
||||
|
||||
// create the client
|
||||
CDcsClient *client = new CDcsClient(Callsign, Ip, ToLinkModule);
|
||||
|
||||
// and append
|
||||
g_Reflector.GetClients()->AddClient(client);
|
||||
g_Reflector.ReleaseClients();
|
||||
}
|
||||
else
|
||||
{
|
||||
// deny the request
|
||||
EncodeConnectNackPacket(Callsign, &Buffer);
|
||||
m_Socket.Send(Buffer, Ip);
|
||||
}
|
||||
|
||||
}
|
||||
else if ( IsValidDisconnectPacket(Buffer, &Callsign) )
|
||||
{
|
||||
std::cout << "DCS disconnect packet from " << Ip << std::endl;
|
||||
|
||||
// find client & remove it
|
||||
CClients *clients = g_Reflector.GetClients();
|
||||
CClient *client = clients->FindClient(Ip, PROTOCOL_DCS);
|
||||
if ( client != NULL )
|
||||
{
|
||||
clients->RemoveClient(client);
|
||||
}
|
||||
g_Reflector.ReleaseClients();
|
||||
}
|
||||
else if ( IsValidKeepAlivePacket(Buffer, &Callsign) )
|
||||
{
|
||||
//std::cout << "DCS keepalive packet from " << Callsign << " at " << Ip << std::endl;
|
||||
|
||||
// find client & keep it alive
|
||||
CClient *GetClient(const CCallsign &, const CIp &, char, int);
|
||||
|
||||
CClient *client = g_Reflector.GetClients()->FindClient(Ip, PROTOCOL_DCS);
|
||||
if ( client != NULL )
|
||||
{
|
||||
client->Alive();
|
||||
}
|
||||
g_Reflector.ReleaseClients();
|
||||
}
|
||||
else
|
||||
{
|
||||
std::cout << "DCS packet (" << Buffer.size() << ")" << std::endl;
|
||||
}
|
||||
}
|
||||
|
||||
// handle end of streaming timeout
|
||||
CheckStreamsTimeout();
|
||||
|
||||
// handle queue from reflector
|
||||
HandleQueue();
|
||||
|
||||
// keep client alive
|
||||
if ( m_LastKeepaliveTime.DurationSinceNow() > DCS_KEEPALIVE_PERIOD )
|
||||
{
|
||||
// DCS protocol sends and monitors keepalives packets
|
||||
// event if the client is currently streaming
|
||||
// so, send keepalives to all
|
||||
CBuffer keepalive1;
|
||||
EncodeKeepAlivePacket(&keepalive1);
|
||||
|
||||
// iterate on clients
|
||||
CClients *clients = g_Reflector.GetClients();
|
||||
int index = -1;
|
||||
CClient *client = NULL;
|
||||
while ( (client = clients->FindNextClient(PROTOCOL_DCS, &index)) != NULL )
|
||||
{
|
||||
// encode client's specific keepalive packet
|
||||
CBuffer keepalive2;
|
||||
EncodeKeepAlivePacket(&keepalive2, client);
|
||||
|
||||
// send keepalive
|
||||
m_Socket.Send(keepalive1, client->GetIp());
|
||||
m_Socket.Send(keepalive2, client->GetIp());
|
||||
|
||||
// is this client busy ?
|
||||
if ( client->IsAMaster() )
|
||||
{
|
||||
// yes, just tickle it
|
||||
client->Alive();
|
||||
}
|
||||
// check it's still with us
|
||||
else if ( !client->IsAlive() )
|
||||
{
|
||||
// no, disconnect
|
||||
CBuffer disconnect;
|
||||
EncodeDisconnectPacket(&disconnect, client);
|
||||
m_Socket.Send(disconnect, client->GetIp());
|
||||
|
||||
// remove it
|
||||
std::cout << "DCS client " << client->GetCallsign() << " keepalive timeout" << std::endl;
|
||||
clients->RemoveClient(client);
|
||||
}
|
||||
|
||||
}
|
||||
g_Reflector.ReleaseClients();
|
||||
|
||||
// update time
|
||||
m_LastKeepaliveTime.Now();
|
||||
}
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// streams helpers
|
||||
|
||||
bool CDcsProtocol::OnDvHeaderPacketIn(CDvHeaderPacket *Header, const CIp &Ip)
|
||||
{
|
||||
bool newstream = false;
|
||||
|
||||
// find the stream
|
||||
CPacketStream *stream = GetStream(Header->GetStreamId());
|
||||
if ( stream == NULL )
|
||||
{
|
||||
// no stream open yet, open a new one
|
||||
// find this client
|
||||
CClient *client = g_Reflector.GetClients()->FindClient(Ip, PROTOCOL_DCS);
|
||||
if ( client != NULL )
|
||||
{
|
||||
// and try to open the stream
|
||||
if ( (stream = g_Reflector.OpenStream(Header, client)) != NULL )
|
||||
{
|
||||
// keep the handle
|
||||
m_Streams.push_back(stream);
|
||||
newstream = true;
|
||||
}
|
||||
}
|
||||
// release
|
||||
g_Reflector.ReleaseClients();
|
||||
}
|
||||
else
|
||||
{
|
||||
// stream already open
|
||||
// skip packet, but tickle the stream
|
||||
stream->Tickle();
|
||||
// and delete packet
|
||||
delete Header;
|
||||
}
|
||||
|
||||
// update last heard
|
||||
g_Reflector.GetUsers()->Hearing(Header->GetMyCallsign(), Header->GetRpt1Callsign());
|
||||
g_Reflector.ReleaseUsers();
|
||||
|
||||
// done
|
||||
return newstream;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// queue helper
|
||||
|
||||
void CDcsProtocol::HandleQueue(void)
|
||||
{
|
||||
m_Queue.Lock();
|
||||
while ( !m_Queue.empty() )
|
||||
{
|
||||
// get the packet
|
||||
CPacket *packet = m_Queue.front();
|
||||
m_Queue.pop();
|
||||
|
||||
// get our sender's id
|
||||
int iModId = g_Reflector.GetModuleIndex(packet->GetModuleId());
|
||||
|
||||
// check if it's header and update cache
|
||||
if ( packet->IsDvHeader() )
|
||||
{
|
||||
// this relies on queue feeder setting valid module id
|
||||
m_DvHeadersCache[iModId] = CDvHeaderPacket((const CDvHeaderPacket &)*packet);
|
||||
m_iSeqCounters[iModId] = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
// encode it
|
||||
CBuffer buffer;
|
||||
if ( packet->IsDvFrame() )
|
||||
{
|
||||
EncodeDvPacket(m_DvHeadersCache[iModId], (const CDvFramePacket &)*packet, m_iSeqCounters[iModId]++, &buffer);
|
||||
}
|
||||
else if ( packet->IsLastPacket() )
|
||||
{
|
||||
EncodeDvLastPacket(m_DvHeadersCache[iModId], (const CDvFramePacket &)*packet, m_iSeqCounters[iModId]++, &buffer);
|
||||
}
|
||||
|
||||
// send it
|
||||
if ( buffer.size() > 0 )
|
||||
{
|
||||
// and push it to all our clients linked to the module and who are not streaming in
|
||||
CClients *clients = g_Reflector.GetClients();
|
||||
int index = -1;
|
||||
CClient *client = NULL;
|
||||
while ( (client = clients->FindNextClient(PROTOCOL_DCS, &index)) != NULL )
|
||||
{
|
||||
// is this client busy ?
|
||||
if ( !client->IsAMaster() && (client->GetReflectorModule() == packet->GetModuleId()) )
|
||||
{
|
||||
// no, send the packet
|
||||
m_Socket.Send(buffer, client->GetIp());
|
||||
|
||||
}
|
||||
}
|
||||
g_Reflector.ReleaseClients();
|
||||
}
|
||||
}
|
||||
|
||||
// done
|
||||
delete packet;
|
||||
}
|
||||
m_Queue.Unlock();
|
||||
}
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// packet decoding helpers
|
||||
|
||||
bool CDcsProtocol::IsValidConnectPacket(const CBuffer &Buffer, CCallsign *callsign, char *reflectormodule)
|
||||
{
|
||||
bool valid = false;
|
||||
if ( Buffer.size() == 519 )
|
||||
{
|
||||
callsign->SetCallsign(Buffer.data(), 8);
|
||||
callsign->SetModule(Buffer.data()[8]);
|
||||
*reflectormodule = Buffer.data()[9];
|
||||
valid = (callsign->IsValid() && std::isupper(*reflectormodule));
|
||||
}
|
||||
return valid;
|
||||
}
|
||||
|
||||
bool CDcsProtocol::IsValidDisconnectPacket(const CBuffer &Buffer, CCallsign *callsign)
|
||||
{
|
||||
bool valid = false;
|
||||
if ((Buffer.size() == 11) && (Buffer.data()[9] == ' '))
|
||||
{
|
||||
callsign->SetCallsign(Buffer.data(), 8);
|
||||
callsign->SetModule(Buffer.data()[8]);
|
||||
valid = callsign->IsValid();
|
||||
}
|
||||
else if ((Buffer.size() == 19) && (Buffer.data()[9] == ' ') && (Buffer.data()[10] == 0x00))
|
||||
{
|
||||
callsign->SetCallsign(Buffer.data(), 8);
|
||||
callsign->SetModule(Buffer.data()[8]);
|
||||
valid = callsign->IsValid();
|
||||
}
|
||||
return valid;
|
||||
}
|
||||
|
||||
bool CDcsProtocol::IsValidKeepAlivePacket(const CBuffer &Buffer, CCallsign *callsign)
|
||||
{
|
||||
bool valid = false;
|
||||
if (Buffer.size() == 17)
|
||||
{
|
||||
callsign->SetCallsign(Buffer.data(), 8);
|
||||
valid = callsign->IsValid();
|
||||
}
|
||||
return valid;
|
||||
}
|
||||
|
||||
bool CDcsProtocol::IsValidDvPacket(const CBuffer &Buffer, CDvHeaderPacket **header, CDvFramePacket **frame)
|
||||
{
|
||||
uint8 tag[] = { '0','0','0','1' };
|
||||
|
||||
bool valid = false;
|
||||
*header = NULL;
|
||||
*frame = NULL;
|
||||
|
||||
if ( (Buffer.size() >= 100) && (Buffer.Compare(tag, sizeof(tag)) == 0) )
|
||||
{
|
||||
// get the header
|
||||
*header = new CDvHeaderPacket((struct dstar_header *)&(Buffer.data()[4]),
|
||||
*((uint16 *)&(Buffer.data()[43])), 0x80);
|
||||
|
||||
// get the frame
|
||||
if ( ((Buffer.data()[45]) & 0x40) != 0 )
|
||||
{
|
||||
// it's the last frame
|
||||
*frame = new CDvLastFramePacket((struct dstar_dvframe *)&(Buffer.data()[46]),
|
||||
*((uint16 *)&(Buffer.data()[43])), Buffer.data()[45]);
|
||||
}
|
||||
else
|
||||
{
|
||||
// it's a regular DV frame
|
||||
*frame = new CDvFramePacket((struct dstar_dvframe *)&(Buffer.data()[46]),
|
||||
*((uint16 *)&(Buffer.data()[43])), Buffer.data()[45]);
|
||||
}
|
||||
|
||||
// check validity of packets
|
||||
if ( !((*header)->IsValid() && (*frame)->IsValid()) )
|
||||
{
|
||||
delete *header;
|
||||
delete *frame;
|
||||
*header = NULL;
|
||||
*frame = NULL;
|
||||
}
|
||||
else
|
||||
{
|
||||
valid = true;
|
||||
}
|
||||
}
|
||||
// done
|
||||
return valid;
|
||||
}
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// packet encoding helpers
|
||||
|
||||
void CDcsProtocol::EncodeKeepAlivePacket(CBuffer *Buffer)
|
||||
{
|
||||
Buffer->Set(GetReflectorCallsign());
|
||||
}
|
||||
|
||||
void CDcsProtocol::EncodeKeepAlivePacket(CBuffer *Buffer, CClient *Client)
|
||||
{
|
||||
Buffer->Set((uint8 *)(const char *)GetReflectorCallsign(), CALLSIGN_LEN-1);
|
||||
Buffer->Append((uint8)Client->GetReflectorModule());
|
||||
Buffer->Append((uint8)0);
|
||||
Buffer->Append((uint8 *)(const char *)Client->GetCallsign(), CALLSIGN_LEN);
|
||||
Buffer->Append((uint8)Client->GetModule());
|
||||
Buffer->Append((uint8)0, 4);
|
||||
}
|
||||
|
||||
void CDcsProtocol::EncodeConnectAckPacket(const CCallsign &Callsign, CBuffer *Buffer)
|
||||
{
|
||||
uint8 tag[] = { 'E','A','C','K',0x00 };
|
||||
uint8 cs[CALLSIGN_LEN];
|
||||
|
||||
Callsign.GetCallsign(cs);
|
||||
Buffer->Set(cs, CALLSIGN_LEN-1);
|
||||
Buffer->Append((uint8)' ');
|
||||
Buffer->Append((uint8)Callsign.GetModule());
|
||||
Buffer->Append(tag, sizeof(tag));
|
||||
}
|
||||
|
||||
void CDcsProtocol::EncodeConnectNackPacket(const CCallsign &Callsign, CBuffer *Buffer)
|
||||
{
|
||||
uint8 tag[] = { 'E','N','A','K',0x00 };
|
||||
uint8 cs[CALLSIGN_LEN];
|
||||
|
||||
Callsign.GetCallsign(cs);
|
||||
Buffer->Set(cs, CALLSIGN_LEN-1);
|
||||
Buffer->Append((uint8)' ');
|
||||
Buffer->Append((uint8)Callsign.GetModule());
|
||||
Buffer->Append(tag, sizeof(tag));
|
||||
}
|
||||
|
||||
void CDcsProtocol::EncodeDisconnectPacket(CBuffer *Buffer, CClient *Client)
|
||||
{
|
||||
Buffer->Set((uint8 *)(const char *)Client->GetCallsign(), CALLSIGN_LEN-1);
|
||||
Buffer->Append((uint8)' ');
|
||||
Buffer->Append((uint8)Client->GetModule());
|
||||
Buffer->Append((uint8)0x00);
|
||||
Buffer->Append((uint8 *)(const char *)GetReflectorCallsign(), CALLSIGN_LEN-1);
|
||||
Buffer->Append((uint8)' ');
|
||||
Buffer->Append((uint8)0x00);
|
||||
}
|
||||
|
||||
void CDcsProtocol::EncodeDvPacket(const CDvHeaderPacket &Header, const CDvFramePacket &DvFrame, uint32 iSeq, CBuffer *Buffer) const
|
||||
{
|
||||
uint8 tag[] = { '0','0','0','1' };
|
||||
struct dstar_header DstarHeader;
|
||||
|
||||
Header.ConvertToDstarStruct(&DstarHeader);
|
||||
|
||||
Buffer->Set(tag, sizeof(tag));
|
||||
Buffer->Append((uint8 *)&DstarHeader, sizeof(struct dstar_header) - sizeof(uint16));
|
||||
Buffer->Append(DvFrame.GetStreamId());
|
||||
Buffer->Append((uint8)(DvFrame.GetPacketId() % 21));
|
||||
Buffer->Append((uint8 *)DvFrame.GetAmbe(), AMBE_SIZE);
|
||||
Buffer->Append((uint8 *)DvFrame.GetDvData(), DVDATA_SIZE);
|
||||
Buffer->Append((uint8)((iSeq >> 0) & 0xFF));
|
||||
Buffer->Append((uint8)((iSeq >> 8) & 0xFF));
|
||||
Buffer->Append((uint8)((iSeq >> 16) & 0xFF));
|
||||
Buffer->Append((uint8)0x01);
|
||||
Buffer->Append((uint8)0x00, 38);
|
||||
}
|
||||
|
||||
void CDcsProtocol::EncodeDvLastPacket(const CDvHeaderPacket &Header, const CDvFramePacket &DvFrame, uint32 iSeq, CBuffer *Buffer) const
|
||||
{
|
||||
//uint8 tag[] = { 0x4e,0x8d,0x32,0x88,0x26,0x1a,0x3f,0x61,0xe8,0x55,0x55,0x55 };
|
||||
|
||||
EncodeDvPacket(Header, DvFrame, iSeq, Buffer);
|
||||
(Buffer->data())[45] |= 0x40;
|
||||
//Buffer->Ser
|
||||
}
|
|
@ -0,0 +1,87 @@
|
|||
//
|
||||
// cdcsprotocol.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 07/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef cdcsprotocol_h
|
||||
#define cdcsprotocol_h
|
||||
|
||||
#include "ctimepoint.h"
|
||||
#include "cprotocol.h"
|
||||
#include "cdvheaderpacket.h"
|
||||
#include "cdvframepacket.h"
|
||||
#include "cdvlastframepacket.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// define
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// class
|
||||
|
||||
class CDcsProtocol : public CProtocol
|
||||
{
|
||||
public:
|
||||
// constructor
|
||||
CDcsProtocol();
|
||||
|
||||
// destructor
|
||||
virtual ~CDcsProtocol() {};
|
||||
|
||||
// initialization
|
||||
bool Init(void);
|
||||
|
||||
// task
|
||||
void Task(void);
|
||||
|
||||
protected:
|
||||
// stream helpers
|
||||
bool OnDvHeaderPacketIn(CDvHeaderPacket *, const CIp &);
|
||||
|
||||
// packet decoding helpers
|
||||
bool IsValidConnectPacket(const CBuffer &, CCallsign *, char *);
|
||||
bool IsValidDisconnectPacket(const CBuffer &, CCallsign *);
|
||||
bool IsValidKeepAlivePacket(const CBuffer &, CCallsign *);
|
||||
bool IsValidDvPacket(const CBuffer &, CDvHeaderPacket **, CDvFramePacket **);
|
||||
|
||||
// packet encoding helpers
|
||||
void EncodeKeepAlivePacket(CBuffer *);
|
||||
void EncodeKeepAlivePacket(CBuffer *, CClient *);
|
||||
void EncodeConnectAckPacket(const CCallsign &, CBuffer *);
|
||||
void EncodeConnectNackPacket(const CCallsign &, CBuffer *);
|
||||
void EncodeDisconnectPacket(CBuffer *, CClient *);
|
||||
void EncodeDvPacket(const CDvHeaderPacket &, const CDvFramePacket &, uint32, CBuffer *) const;
|
||||
void EncodeDvLastPacket(const CDvHeaderPacket &, const CDvFramePacket &, uint32, CBuffer *) const;
|
||||
|
||||
// queue helper
|
||||
void HandleQueue(void);
|
||||
|
||||
protected:
|
||||
// for keep alive
|
||||
CTimePoint m_LastKeepaliveTime;
|
||||
|
||||
// for queue header caches
|
||||
std::array<CDvHeaderPacket, NB_OF_MODULES> m_DvHeadersCache;
|
||||
std::array<uint32, NB_OF_MODULES> m_iSeqCounters;
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* cdcsprotocol_h */
|
|
@ -0,0 +1,53 @@
|
|||
//
|
||||
// cdextraclient.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 31/10/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include "cdextraclient.h"
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// constructors
|
||||
|
||||
CDextraClient::CDextraClient()
|
||||
{
|
||||
}
|
||||
|
||||
CDextraClient::CDextraClient(const CCallsign &callsign, const CIp &ip, char reflectorModule)
|
||||
: CClient(callsign, ip, reflectorModule)
|
||||
{
|
||||
}
|
||||
|
||||
CDextraClient::CDextraClient(const CDextraClient &client)
|
||||
: CClient(client)
|
||||
{
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// status
|
||||
|
||||
bool CDextraClient::IsAlive(void) const
|
||||
{
|
||||
return (m_LastKeepaliveTime.DurationSinceNow() < DEXTRA_KEEPALIVE_TIMEOUT);
|
||||
}
|
||||
|
|
@ -0,0 +1,57 @@
|
|||
//
|
||||
// cdextraclient.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 31/10/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef cdextraclient_h
|
||||
#define cdextraclient_h
|
||||
|
||||
#include "cclient.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// define
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// class
|
||||
|
||||
class CDextraClient : public CClient
|
||||
{
|
||||
public:
|
||||
// constructors
|
||||
CDextraClient();
|
||||
CDextraClient(const CCallsign &, const CIp &, char = ' ');
|
||||
CDextraClient(const CDextraClient &);
|
||||
|
||||
// destructor
|
||||
virtual ~CDextraClient() {};
|
||||
|
||||
// identity
|
||||
int GetProtocol(void) const { return PROTOCOL_DEXTRA; }
|
||||
const char *GetProtocolName(void) const { return "Dextra"; }
|
||||
|
||||
// status
|
||||
bool IsAlive(void) const;
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* cdextraclient_h */
|
|
@ -0,0 +1,464 @@
|
|||
//
|
||||
// cdextraprotocol.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 01/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include <string.h>
|
||||
#include "cdextraclient.h"
|
||||
#include "cdextraprotocol.h"
|
||||
#include "creflector.h"
|
||||
#include "cgatekeeper.h"
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// operation
|
||||
|
||||
bool CDextraProtocol::Init(void)
|
||||
{
|
||||
bool ok;
|
||||
|
||||
// base class
|
||||
ok = CProtocol::Init();
|
||||
|
||||
// update the reflector callsign
|
||||
m_ReflectorCallsign.PatchCallsign(0, (const uint8 *)"XRF", 3);
|
||||
|
||||
// create our socket
|
||||
ok &= m_Socket.Open(DEXTRA_PORT);
|
||||
|
||||
// update time
|
||||
m_LastKeepaliveTime.Now();
|
||||
|
||||
// done
|
||||
return ok;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// task
|
||||
|
||||
void CDextraProtocol::Task(void)
|
||||
{
|
||||
CBuffer Buffer;
|
||||
CIp Ip;
|
||||
CCallsign Callsign;
|
||||
char ToLinkModule;
|
||||
CDvHeaderPacket *Header;
|
||||
CDvFramePacket *Frame;
|
||||
CDvLastFramePacket *LastFrame;
|
||||
|
||||
// any incoming packet ?
|
||||
if ( m_Socket.Receive(&Buffer, &Ip, 20) != -1 )
|
||||
{
|
||||
// crack the packet
|
||||
if ( (Frame = IsValidDvFramePacket(Buffer)) != NULL )
|
||||
{
|
||||
//std::cout << "DExtra DV frame" << std::endl;
|
||||
|
||||
// handle it
|
||||
OnDvFramePacketIn(Frame);
|
||||
}
|
||||
else if ( (Header = IsValidDvHeaderPacket(Buffer)) != NULL )
|
||||
{
|
||||
//std::cout << "DExtra DV header:" << std::endl << *Header << std::endl;
|
||||
|
||||
// callsign muted?
|
||||
if ( g_GateKeeper.MayTransmit(Header->GetMyCallsign(), Ip, PROTOCOL_DEXTRA) )
|
||||
{
|
||||
// handle it
|
||||
OnDvHeaderPacketIn(Header, Ip);
|
||||
}
|
||||
else
|
||||
{
|
||||
delete Header;
|
||||
}
|
||||
}
|
||||
else if ( (LastFrame = IsValidDvLastFramePacket(Buffer)) != NULL )
|
||||
{
|
||||
//std::cout << "DExtra DV last frame" << std::endl;
|
||||
|
||||
// handle it
|
||||
OnDvLastFramePacketIn(LastFrame);
|
||||
}
|
||||
else if ( IsValidConnectPacket(Buffer, &Callsign, &ToLinkModule) )
|
||||
{
|
||||
std::cout << "DExtra connect packet for module " << ToLinkModule << " from " << Callsign << " at " << Ip << std::endl;
|
||||
|
||||
// callsign authorized?
|
||||
if ( g_GateKeeper.MayLink(Callsign, Ip, PROTOCOL_DEXTRA) )
|
||||
{
|
||||
// acknowledge the request
|
||||
EncodeConnectAckPacket(&Buffer);
|
||||
m_Socket.Send(Buffer, Ip);
|
||||
|
||||
// create the client
|
||||
CDextraClient *client = new CDextraClient(Callsign, Ip, ToLinkModule);
|
||||
|
||||
// and append
|
||||
g_Reflector.GetClients()->AddClient(client);
|
||||
g_Reflector.ReleaseClients();
|
||||
}
|
||||
else
|
||||
{
|
||||
// deny the request
|
||||
EncodeConnectNackPacket(&Buffer);
|
||||
m_Socket.Send(Buffer, Ip);
|
||||
}
|
||||
}
|
||||
else if ( IsValidDisconnectPacket(Buffer, &Callsign) )
|
||||
{
|
||||
std::cout << "DExtra disconnect packet from " << Callsign << " at " << Ip << std::endl;
|
||||
|
||||
// find client & remove it
|
||||
CClients *clients = g_Reflector.GetClients();
|
||||
CClient *client = clients->FindClient(Callsign, Ip, PROTOCOL_DEXTRA);
|
||||
if ( client != NULL )
|
||||
{
|
||||
clients->RemoveClient(client);
|
||||
}
|
||||
g_Reflector.ReleaseClients();
|
||||
}
|
||||
else if ( IsValidKeepAlivePacket(Buffer, &Callsign) )
|
||||
{
|
||||
//std::cout << "DExtra keepalive packet from " << Callsign << " at " << Ip << std::endl;
|
||||
|
||||
// find client & keep it alive
|
||||
CClient *GetClient(const CCallsign &, const CIp &, char, int);
|
||||
|
||||
CClient *client = g_Reflector.GetClients()->FindClient(Callsign, Ip, PROTOCOL_DEXTRA);
|
||||
if ( client != NULL )
|
||||
{
|
||||
client->Alive();
|
||||
}
|
||||
g_Reflector.ReleaseClients();
|
||||
}
|
||||
else
|
||||
{
|
||||
std::cout << "DExtra packet (" << Buffer.size() << ")" << std::endl;
|
||||
}
|
||||
}
|
||||
|
||||
// handle end of streaming timeout
|
||||
CheckStreamsTimeout();
|
||||
|
||||
// handle queue from reflector
|
||||
HandleQueue();
|
||||
|
||||
// keep client alive
|
||||
if ( m_LastKeepaliveTime.DurationSinceNow() > DEXTRA_KEEPALIVE_PERIOD )
|
||||
{
|
||||
// DExtra protocol sends and monitors keepalives packets
|
||||
// event if the client is currently streaming
|
||||
// so, send keepalives to all
|
||||
CBuffer keepalive;
|
||||
EncodeKeepAlivePacket(&keepalive);
|
||||
|
||||
// iterate on clients
|
||||
CClients *clients = g_Reflector.GetClients();
|
||||
int index = -1;
|
||||
CClient *client = NULL;
|
||||
while ( (client = clients->FindNextClient(PROTOCOL_DEXTRA, &index)) != NULL )
|
||||
{
|
||||
// send keepalive
|
||||
m_Socket.Send(keepalive, client->GetIp());
|
||||
|
||||
// client busy ?
|
||||
if ( client->IsAMaster() )
|
||||
{
|
||||
// yes, just tickle it
|
||||
client->Alive();
|
||||
}
|
||||
// otherwise check if still with us
|
||||
else if ( !client->IsAlive() )
|
||||
{
|
||||
// no, disconnect
|
||||
CBuffer disconnect;
|
||||
EncodeDisconnectPacket(&disconnect);
|
||||
m_Socket.Send(disconnect, client->GetIp());
|
||||
|
||||
// remove it
|
||||
std::cout << "DExtra client " << client->GetCallsign() << " keepalive timeout" << std::endl;
|
||||
clients->RemoveClient(client);
|
||||
}
|
||||
|
||||
}
|
||||
g_Reflector.ReleaseClients();
|
||||
|
||||
// update time
|
||||
m_LastKeepaliveTime.Now();
|
||||
}
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// queue helper
|
||||
|
||||
void CDextraProtocol::HandleQueue(void)
|
||||
{
|
||||
m_Queue.Lock();
|
||||
while ( !m_Queue.empty() )
|
||||
{
|
||||
// get the packet
|
||||
CPacket *packet = m_Queue.front();
|
||||
m_Queue.pop();
|
||||
|
||||
// encode it
|
||||
CBuffer buffer;
|
||||
if ( EncodeDvPacket(*packet, &buffer) )
|
||||
{
|
||||
// and push it to all our clients linked to the module and who are not streaming in
|
||||
CClients *clients = g_Reflector.GetClients();
|
||||
int index = -1;
|
||||
CClient *client = NULL;
|
||||
while ( (client = clients->FindNextClient(PROTOCOL_DEXTRA, &index)) != NULL )
|
||||
{
|
||||
// is this client busy ?
|
||||
if ( !client->IsAMaster() && (client->GetReflectorModule() == packet->GetModuleId()) )
|
||||
{
|
||||
// no, send the packet
|
||||
m_Socket.Send(buffer, client->GetIp());
|
||||
|
||||
}
|
||||
}
|
||||
g_Reflector.ReleaseClients();
|
||||
}
|
||||
|
||||
|
||||
// done
|
||||
delete packet;
|
||||
}
|
||||
m_Queue.Unlock();
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// streams helpers
|
||||
|
||||
bool CDextraProtocol::OnDvHeaderPacketIn(CDvHeaderPacket *Header, const CIp &Ip)
|
||||
{
|
||||
bool newstream = false;
|
||||
|
||||
// find the stream
|
||||
CPacketStream *stream = GetStream(Header->GetStreamId());
|
||||
if ( stream == NULL )
|
||||
{
|
||||
// no stream open yet, open a new one
|
||||
// find this client
|
||||
CClient *client = g_Reflector.GetClients()->FindClient(Ip, PROTOCOL_DEXTRA);
|
||||
if ( client != NULL )
|
||||
{
|
||||
// and try to open the stream
|
||||
if ( (stream = g_Reflector.OpenStream(Header, client)) != NULL )
|
||||
{
|
||||
// keep the handle
|
||||
m_Streams.push_back(stream);
|
||||
newstream = true;
|
||||
}
|
||||
}
|
||||
// release
|
||||
g_Reflector.ReleaseClients();
|
||||
}
|
||||
else
|
||||
{
|
||||
// stream already open
|
||||
// skip packet, but tickle the stream
|
||||
stream->Tickle();
|
||||
}
|
||||
|
||||
// update last heard
|
||||
g_Reflector.GetUsers()->Hearing(Header->GetMyCallsign(), Header->GetRpt1Callsign());
|
||||
g_Reflector.ReleaseUsers();
|
||||
|
||||
// done
|
||||
return newstream;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// packet decoding helpers
|
||||
|
||||
bool CDextraProtocol::IsValidConnectPacket(const CBuffer &Buffer, CCallsign *callsign, char *reflectormodule)
|
||||
{
|
||||
bool valid = false;
|
||||
if ((Buffer.size() == 11) && (Buffer.data()[9] != ' '))
|
||||
{
|
||||
callsign->SetCallsign(Buffer.data(), 8);
|
||||
callsign->SetModule(Buffer.data()[8]);
|
||||
*reflectormodule = Buffer.data()[9];
|
||||
valid = (callsign->IsValid() && std::isupper(*reflectormodule));
|
||||
}
|
||||
return valid;
|
||||
}
|
||||
|
||||
bool CDextraProtocol::IsValidDisconnectPacket(const CBuffer &Buffer, CCallsign *callsign)
|
||||
{
|
||||
bool valid = false;
|
||||
if ((Buffer.size() == 11) && (Buffer.data()[9] == ' '))
|
||||
{
|
||||
callsign->SetCallsign(Buffer.data(), 8);
|
||||
callsign->SetModule(Buffer.data()[8]);
|
||||
valid = callsign->IsValid();
|
||||
}
|
||||
return valid;
|
||||
}
|
||||
|
||||
bool CDextraProtocol::IsValidKeepAlivePacket(const CBuffer &Buffer, CCallsign *callsign)
|
||||
{
|
||||
bool valid = false;
|
||||
if (Buffer.size() == 9)
|
||||
{
|
||||
callsign->SetCallsign(Buffer.data(), 8);
|
||||
valid = callsign->IsValid();
|
||||
}
|
||||
return valid;
|
||||
}
|
||||
|
||||
CDvHeaderPacket *CDextraProtocol::IsValidDvHeaderPacket(const CBuffer &Buffer)
|
||||
{
|
||||
CDvHeaderPacket *header = NULL;
|
||||
|
||||
if ( (Buffer.size() == 56) && (Buffer.Compare((uint8 *)"DSVT", 4) == 0) &&
|
||||
(Buffer.data()[4] == 0x10) && (Buffer.data()[8] == 0x20) )
|
||||
{
|
||||
// create packet
|
||||
header = new CDvHeaderPacket((struct dstar_header *)&(Buffer.data()[15]),
|
||||
*((uint16 *)&(Buffer.data()[12])), 0x80);
|
||||
// check validity of packet
|
||||
if ( !header->IsValid() )
|
||||
{
|
||||
delete header;
|
||||
header = NULL;
|
||||
}
|
||||
}
|
||||
return header;
|
||||
}
|
||||
|
||||
CDvFramePacket *CDextraProtocol::IsValidDvFramePacket(const CBuffer &Buffer)
|
||||
{
|
||||
CDvFramePacket *dvframe = NULL;
|
||||
|
||||
if ( (Buffer.size() == 27) && (Buffer.Compare((uint8 *)"DSVT", 4) == 0) &&
|
||||
(Buffer.data()[4] == 0x20) && (Buffer.data()[8] == 0x20) &&
|
||||
((Buffer.data()[14] & 0x40) == 0) )
|
||||
{
|
||||
// create packet
|
||||
dvframe = new CDvFramePacket((struct dstar_dvframe *)&(Buffer.data()[15]),
|
||||
*((uint16 *)&(Buffer.data()[12])), Buffer.data()[14]);
|
||||
// check validity of packet
|
||||
if ( !dvframe->IsValid() )
|
||||
{
|
||||
delete dvframe;
|
||||
dvframe = NULL;
|
||||
}
|
||||
}
|
||||
return dvframe;
|
||||
}
|
||||
|
||||
CDvLastFramePacket *CDextraProtocol::IsValidDvLastFramePacket(const CBuffer &Buffer)
|
||||
{
|
||||
CDvLastFramePacket *dvframe = NULL;
|
||||
|
||||
if ( (Buffer.size() == 27) && (Buffer.Compare((uint8 *)"DSVT", 4) == 0) &&
|
||||
(Buffer.data()[4] == 0x20) && (Buffer.data()[8] == 0x20) &&
|
||||
((Buffer.data()[14] & 0x40) != 0) )
|
||||
{
|
||||
// create packet
|
||||
dvframe = new CDvLastFramePacket((struct dstar_dvframe *)&(Buffer.data()[15]),
|
||||
*((uint16 *)&(Buffer.data()[12])), Buffer.data()[14]);
|
||||
// check validity of packet
|
||||
if ( !dvframe->IsValid() )
|
||||
{
|
||||
delete dvframe;
|
||||
dvframe = NULL;
|
||||
}
|
||||
}
|
||||
return dvframe;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// packet encoding helpers
|
||||
|
||||
void CDextraProtocol::EncodeKeepAlivePacket(CBuffer *Buffer)
|
||||
{
|
||||
Buffer->Set(GetReflectorCallsign());
|
||||
}
|
||||
|
||||
void CDextraProtocol::EncodeConnectAckPacket(CBuffer *Buffer)
|
||||
{
|
||||
uint8 tag[] = { 'A','C','K',0 };
|
||||
Buffer->resize(Buffer->size()-1);
|
||||
Buffer->Append(tag, sizeof(tag));
|
||||
}
|
||||
|
||||
void CDextraProtocol::EncodeConnectNackPacket(CBuffer *Buffer)
|
||||
{
|
||||
uint8 tag[] = { 'N','A','K',0 };
|
||||
Buffer->resize(Buffer->size()-1);
|
||||
Buffer->Append(tag, sizeof(tag));
|
||||
}
|
||||
|
||||
void CDextraProtocol::EncodeDisconnectPacket(CBuffer *Buffer)
|
||||
{
|
||||
uint8 tag[] = { ' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',0 };
|
||||
Buffer->Set(tag, sizeof(tag));
|
||||
}
|
||||
|
||||
|
||||
bool CDextraProtocol::EncodeDvHeaderPacket(const CDvHeaderPacket &Packet, CBuffer *Buffer) const
|
||||
{
|
||||
uint8 tag[] = { 'D','S','V','T',0x10,0x00,0x00,0x00,0x20,0x00,0x01,0x02 };
|
||||
struct dstar_header DstarHeader;
|
||||
|
||||
Packet.ConvertToDstarStruct(&DstarHeader);
|
||||
|
||||
Buffer->Set(tag, sizeof(tag));
|
||||
Buffer->Append(Packet.GetStreamId());
|
||||
Buffer->Append((uint8)0x80);
|
||||
Buffer->Append((uint8 *)&DstarHeader, sizeof(struct dstar_header));
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool CDextraProtocol::EncodeDvFramePacket(const CDvFramePacket &Packet, CBuffer *Buffer) const
|
||||
{
|
||||
uint8 tag[] = { 'D','S','V','T',0x20,0x00,0x00,0x00,0x20,0x00,0x01,0x02 };
|
||||
|
||||
Buffer->Set(tag, sizeof(tag));
|
||||
Buffer->Append(Packet.GetStreamId());
|
||||
Buffer->Append((uint8)(Packet.GetPacketId() % 21));
|
||||
Buffer->Append((uint8 *)Packet.GetAmbe(), AMBE_SIZE);
|
||||
Buffer->Append((uint8 *)Packet.GetDvData(), DVDATA_SIZE);
|
||||
|
||||
return true;
|
||||
|
||||
}
|
||||
|
||||
bool CDextraProtocol::EncodeDvLastFramePacket(const CDvLastFramePacket &Packet, CBuffer *Buffer) const
|
||||
{
|
||||
uint8 tag1[] = { 'D','S','V','T',0x20,0x00,0x00,0x00,0x20,0x00,0x01,0x02 };
|
||||
uint8 tag2[] = { 0x55,0xC8,0x7A,0x00,0x00,0x00,0x00,0x00,0x00,0x25,0x1A,0xC6 };
|
||||
|
||||
Buffer->Set(tag1, sizeof(tag1));
|
||||
Buffer->Append(Packet.GetStreamId());
|
||||
Buffer->Append((uint8)((Packet.GetPacketId() % 21) | 0x40));
|
||||
Buffer->Append(tag2, sizeof(tag2));
|
||||
|
||||
return true;
|
||||
}
|
||||
|
|
@ -0,0 +1,85 @@
|
|||
//
|
||||
// cdextraprotocol.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 01/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef cdextraprotocol_h
|
||||
#define cdextraprotocol_h
|
||||
|
||||
#include "ctimepoint.h"
|
||||
#include "cprotocol.h"
|
||||
#include "cdvheaderpacket.h"
|
||||
#include "cdvframepacket.h"
|
||||
#include "cdvlastframepacket.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// class
|
||||
|
||||
class CDextraProtocol : public CProtocol
|
||||
{
|
||||
public:
|
||||
// constructor
|
||||
CDextraProtocol() {};
|
||||
|
||||
// destructor
|
||||
virtual ~CDextraProtocol() {};
|
||||
|
||||
// initialization
|
||||
bool Init(void);
|
||||
|
||||
// task
|
||||
void Task(void);
|
||||
|
||||
protected:
|
||||
// queue helper
|
||||
void HandleQueue(void);
|
||||
|
||||
// stream helpers
|
||||
bool OnDvHeaderPacketIn(CDvHeaderPacket *, const CIp &);
|
||||
|
||||
// packet decoding helpers
|
||||
bool IsValidConnectPacket(const CBuffer &, CCallsign *, char *);
|
||||
bool IsValidDisconnectPacket(const CBuffer &, CCallsign *);
|
||||
bool IsValidKeepAlivePacket(const CBuffer &, CCallsign *);
|
||||
CDvHeaderPacket *IsValidDvHeaderPacket(const CBuffer &);
|
||||
CDvFramePacket *IsValidDvFramePacket(const CBuffer &);
|
||||
CDvLastFramePacket *IsValidDvLastFramePacket(const CBuffer &);
|
||||
|
||||
// packet encoding helpers
|
||||
void EncodeKeepAlivePacket(CBuffer *);
|
||||
void EncodeConnectAckPacket(CBuffer *);
|
||||
void EncodeConnectNackPacket(CBuffer *);
|
||||
void EncodeDisconnectPacket(CBuffer *);
|
||||
bool EncodeDvHeaderPacket(const CDvHeaderPacket &, CBuffer *) const;
|
||||
bool EncodeDvFramePacket(const CDvFramePacket &, CBuffer *) const;
|
||||
bool EncodeDvLastFramePacket(const CDvLastFramePacket &, CBuffer *) const;
|
||||
|
||||
protected:
|
||||
// time
|
||||
CTimePoint m_LastKeepaliveTime;
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* cdextraprotocol_h */
|
|
@ -0,0 +1,58 @@
|
|||
//
|
||||
// cdplusclient.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 31/10/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include "cdplusclient.h"
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// constructors
|
||||
|
||||
CDplusClient::CDplusClient()
|
||||
{
|
||||
}
|
||||
|
||||
CDplusClient::CDplusClient(const CCallsign &callsign, const CIp &ip, char reflectorModule)
|
||||
: CClient(callsign, ip, reflectorModule)
|
||||
{
|
||||
}
|
||||
|
||||
CDplusClient::CDplusClient(const CDplusClient &client)
|
||||
: CClient(client)
|
||||
{
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// status
|
||||
|
||||
bool CDplusClient::IsAlive(void) const
|
||||
{
|
||||
return (m_LastKeepaliveTime.DurationSinceNow() < DPLUS_KEEPALIVE_TIMEOUT);
|
||||
}
|
||||
|
||||
void CDplusClient::SetMasterOfModule(char c)
|
||||
{
|
||||
CClient::SetMasterOfModule(c);
|
||||
SetReflectorModule(c);
|
||||
}
|
|
@ -0,0 +1,58 @@
|
|||
//
|
||||
// cdplusclient.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 31/10/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef cdplusclient_h
|
||||
#define cdplusclient_h
|
||||
|
||||
#include "cclient.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// define
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// class
|
||||
|
||||
class CDplusClient : public CClient
|
||||
{
|
||||
public:
|
||||
// constructors
|
||||
CDplusClient();
|
||||
CDplusClient(const CCallsign &, const CIp &, char = ' ');
|
||||
CDplusClient(const CDplusClient &);
|
||||
|
||||
// destructor
|
||||
virtual ~CDplusClient() {};
|
||||
|
||||
// identity
|
||||
int GetProtocol(void) const { return PROTOCOL_DPLUS; }
|
||||
const char *GetProtocolName(void) const { return "Dplus"; }
|
||||
|
||||
// status
|
||||
bool IsAlive(void) const;
|
||||
void SetMasterOfModule(char);
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* cdplusclient_h */
|
|
@ -0,0 +1,478 @@
|
|||
//
|
||||
// cdplusprotocol.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 01/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include <string.h>
|
||||
#include "cdplusclient.h"
|
||||
#include "cdplusprotocol.h"
|
||||
#include "creflector.h"
|
||||
#include "cgatekeeper.h"
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// operation
|
||||
|
||||
bool CDplusProtocol::Init(void)
|
||||
{
|
||||
bool ok;
|
||||
|
||||
// base class
|
||||
ok = CProtocol::Init();
|
||||
|
||||
// update the reflector callsign
|
||||
//m_ReflectorCallsign.PatchCallsign(0, (const uint8 *)"REF", 3);
|
||||
m_ReflectorCallsign.PatchCallsign(0, (const uint8 *)"XRF", 3);
|
||||
|
||||
// create our socket
|
||||
ok &= m_Socket.Open(DPLUS_PORT);
|
||||
|
||||
// update time
|
||||
m_LastKeepaliveTime.Now();
|
||||
|
||||
// done
|
||||
return ok;
|
||||
}
|
||||
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// task
|
||||
|
||||
void CDplusProtocol::Task(void)
|
||||
{
|
||||
CBuffer Buffer;
|
||||
CIp Ip;
|
||||
CCallsign Callsign;
|
||||
CDvHeaderPacket *Header;
|
||||
CDvFramePacket *Frame;
|
||||
CDvLastFramePacket *LastFrame;
|
||||
|
||||
// handle incoming packets
|
||||
if ( m_Socket.Receive(&Buffer, &Ip, 20) != -1 )
|
||||
{
|
||||
// crack the packet
|
||||
if ( (Frame = IsValidDvFramePacket(Buffer)) != NULL )
|
||||
{
|
||||
//std::cout << "DPlus DV frame" << std::endl;
|
||||
|
||||
// handle it
|
||||
OnDvFramePacketIn(Frame);
|
||||
}
|
||||
else if ( (Header = IsValidDvHeaderPacket(Buffer)) != NULL )
|
||||
{
|
||||
//std::cout << "DPlus DV header:" << std::endl << *Header << std::endl;
|
||||
|
||||
// callsign muted?
|
||||
if ( g_GateKeeper.MayTransmit(Header->GetMyCallsign(), Ip, PROTOCOL_DPLUS) )
|
||||
{
|
||||
// handle it
|
||||
OnDvHeaderPacketIn(Header, Ip);
|
||||
}
|
||||
else
|
||||
{
|
||||
delete Header;
|
||||
}
|
||||
}
|
||||
else if ( (LastFrame = IsValidDvLastFramePacket(Buffer)) != NULL )
|
||||
{
|
||||
//std::cout << "DPlus DV last frame" << std::endl;
|
||||
|
||||
// handle it
|
||||
OnDvLastFramePacketIn(LastFrame);
|
||||
}
|
||||
else if ( IsValidConnectPacket(Buffer) )
|
||||
{
|
||||
std::cout << "DPlus connect request packet from " << Ip << std::endl;
|
||||
|
||||
// acknowledge the request
|
||||
m_Socket.Send(Buffer, Ip);
|
||||
}
|
||||
else if ( IsValidLoginPacket(Buffer, &Callsign) )
|
||||
{
|
||||
std::cout << "DPlus login packet from " << Callsign << " at " << Ip << std::endl;
|
||||
|
||||
// callsign authorized?
|
||||
if ( g_GateKeeper.MayLink(Callsign, Ip, PROTOCOL_DPLUS) )
|
||||
{
|
||||
// acknowledge the request
|
||||
EncodeLoginAckPacket(&Buffer);
|
||||
m_Socket.Send(Buffer, Ip);
|
||||
|
||||
// create the client
|
||||
CDplusClient *client = new CDplusClient(Callsign, Ip);
|
||||
|
||||
// and append
|
||||
g_Reflector.GetClients()->AddClient(client);
|
||||
g_Reflector.ReleaseClients();
|
||||
}
|
||||
else
|
||||
{
|
||||
// deny the request
|
||||
EncodeLoginNackPacket(&Buffer);
|
||||
m_Socket.Send(Buffer, Ip);
|
||||
}
|
||||
|
||||
}
|
||||
else if ( IsValidDisconnectPacket(Buffer) )
|
||||
{
|
||||
std::cout << "DPlus disconnect packet from " << Ip << std::endl;
|
||||
|
||||
// find client & remove it
|
||||
CClients *clients = g_Reflector.GetClients();
|
||||
CClient *client = clients->FindClient(Ip, PROTOCOL_DPLUS);
|
||||
if ( client != NULL )
|
||||
{
|
||||
clients->RemoveClient(client);
|
||||
}
|
||||
g_Reflector.ReleaseClients();
|
||||
}
|
||||
else if ( IsValidKeepAlivePacket(Buffer) )
|
||||
{
|
||||
//std::cout << "DPlus keepalive packet from " << Ip << std::endl;
|
||||
|
||||
// find client & keep it alive
|
||||
CClient *client = g_Reflector.GetClients()->FindClient(Ip, PROTOCOL_DPLUS);
|
||||
if ( client != NULL )
|
||||
{
|
||||
client->Alive();
|
||||
}
|
||||
g_Reflector.ReleaseClients();
|
||||
}
|
||||
else
|
||||
{
|
||||
std::cout << "DPlus packet (" << Buffer.size() << ")" << std::endl;
|
||||
}
|
||||
}
|
||||
|
||||
// handle end of streaming timeout
|
||||
CheckStreamsTimeout();
|
||||
|
||||
// handle queue from reflector
|
||||
HandleQueue();
|
||||
|
||||
// keep client alive
|
||||
if ( m_LastKeepaliveTime.DurationSinceNow() > DPLUS_KEEPALIVE_PERIOD )
|
||||
{
|
||||
// send keepalives
|
||||
CBuffer keepalive;
|
||||
EncodeKeepAlivePacket(&keepalive);
|
||||
|
||||
// iterate on clients
|
||||
CClients *clients = g_Reflector.GetClients();
|
||||
int index = -1;
|
||||
CClient *client = NULL;
|
||||
while ( (client = clients->FindNextClient(PROTOCOL_DPLUS, &index)) != NULL )
|
||||
{
|
||||
// send keepalive
|
||||
//std::cout << "Sending DPlus packet @ " << client->GetIp() << std::endl;
|
||||
m_Socket.Send(keepalive, client->GetIp());
|
||||
|
||||
// is this client busy ?
|
||||
if ( client->IsAMaster() )
|
||||
{
|
||||
// yes, just tickle it
|
||||
client->Alive();
|
||||
}
|
||||
// check it's still with us
|
||||
else if ( !client->IsAlive() )
|
||||
{
|
||||
// no, disconnect
|
||||
CBuffer disconnect;
|
||||
EncodeDisconnectPacket(&disconnect);
|
||||
m_Socket.Send(disconnect, client->GetIp());
|
||||
|
||||
// and remove it
|
||||
std::cout << "DPlus client " << client->GetCallsign() << " keepalive timeout" << std::endl;
|
||||
clients->RemoveClient(client);
|
||||
}
|
||||
}
|
||||
g_Reflector.ReleaseClients();
|
||||
|
||||
// update time
|
||||
m_LastKeepaliveTime.Now();
|
||||
}
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// streams helpers
|
||||
|
||||
bool CDplusProtocol::OnDvHeaderPacketIn(CDvHeaderPacket *Header, const CIp &Ip)
|
||||
{
|
||||
bool newstream = false;
|
||||
|
||||
// find the stream
|
||||
CPacketStream *stream = GetStream(Header->GetStreamId());
|
||||
if ( stream == NULL )
|
||||
{
|
||||
// no stream open yet, open a new one
|
||||
// find this client
|
||||
CClient *client = g_Reflector.GetClients()->FindClient(Ip, PROTOCOL_DPLUS);
|
||||
if ( client != NULL )
|
||||
{
|
||||
// now we know its module, let's update it
|
||||
if ( !client->HasModule() )
|
||||
{
|
||||
client->SetModule(Header->GetRpt1Module());
|
||||
}
|
||||
// and try to open the stream
|
||||
if ( (stream = g_Reflector.OpenStream(Header, client)) != NULL )
|
||||
{
|
||||
// keep the handle
|
||||
m_Streams.push_back(stream);
|
||||
newstream = true;
|
||||
}
|
||||
}
|
||||
// release
|
||||
g_Reflector.ReleaseClients();
|
||||
}
|
||||
else
|
||||
{
|
||||
// stream already open
|
||||
// skip packet, but tickle the stream
|
||||
stream->Tickle();
|
||||
// and delete packet
|
||||
delete Header;
|
||||
}
|
||||
|
||||
// update last heard
|
||||
g_Reflector.GetUsers()->Hearing(Header->GetMyCallsign(), Header->GetRpt1Callsign());
|
||||
g_Reflector.ReleaseUsers();
|
||||
|
||||
// done
|
||||
return newstream;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// queue helper
|
||||
|
||||
void CDplusProtocol::HandleQueue(void)
|
||||
{
|
||||
m_Queue.Lock();
|
||||
while ( !m_Queue.empty() )
|
||||
{
|
||||
// get the packet
|
||||
CPacket *packet = m_Queue.front();
|
||||
m_Queue.pop();
|
||||
|
||||
// encode it
|
||||
CBuffer buffer;
|
||||
if ( EncodeDvPacket(*packet, &buffer) )
|
||||
{
|
||||
// and push it to all our clients who are not streaming in
|
||||
// note that for dplus protocol, all stream of all modules are push to all clients
|
||||
// it's client who decide which stream he's interrrested in
|
||||
CClients *clients = g_Reflector.GetClients();
|
||||
int index = -1;
|
||||
CClient *client = NULL;
|
||||
while ( (client = clients->FindNextClient(PROTOCOL_DPLUS, &index)) != NULL )
|
||||
{
|
||||
// is this client busy ?
|
||||
if ( !client->IsAMaster() )
|
||||
{
|
||||
// no, send the packet
|
||||
m_Socket.Send(buffer, client->GetIp());
|
||||
|
||||
}
|
||||
}
|
||||
g_Reflector.ReleaseClients();
|
||||
}
|
||||
|
||||
|
||||
// done
|
||||
delete packet;
|
||||
}
|
||||
m_Queue.Unlock();
|
||||
}
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// packet decoding helpers
|
||||
|
||||
bool CDplusProtocol::IsValidConnectPacket(const CBuffer &Buffer)
|
||||
{
|
||||
uint8 tag[] = { 0x05,0x00,0x18,0x00,0x01 };
|
||||
return (Buffer == CBuffer(tag, sizeof(tag)));
|
||||
}
|
||||
|
||||
bool CDplusProtocol::IsValidLoginPacket(const CBuffer &Buffer, CCallsign *Callsign)
|
||||
{
|
||||
uint8 Tag[] = { 0x1C,0xC0,0x04,0x00 };
|
||||
bool valid = false;
|
||||
|
||||
if ( (Buffer.size() == 28) &&(::memcmp(Buffer.data(), Tag, sizeof(Tag)) == 0) )
|
||||
{
|
||||
Callsign->SetCallsign(&(Buffer.data()[4]), 8);
|
||||
valid = Callsign->IsValid();
|
||||
}
|
||||
return valid;
|
||||
}
|
||||
|
||||
bool CDplusProtocol::IsValidDisconnectPacket(const CBuffer &Buffer)
|
||||
{
|
||||
uint8 tag[] = { 0x05,0x00,0x18,0x00,0x00 };
|
||||
return (Buffer == CBuffer(tag, sizeof(tag)));
|
||||
}
|
||||
|
||||
bool CDplusProtocol::IsValidKeepAlivePacket(const CBuffer &Buffer)
|
||||
{
|
||||
uint8 tag[] = { 0x03,0x60,0x00 };
|
||||
return (Buffer == CBuffer(tag, sizeof(tag)));
|
||||
}
|
||||
|
||||
CDvHeaderPacket *CDplusProtocol::IsValidDvHeaderPacket(const CBuffer &Buffer)
|
||||
{
|
||||
CDvHeaderPacket *header = NULL;
|
||||
|
||||
if ( (Buffer.size() == 58) &&
|
||||
(Buffer.data()[0] == 0x3A) && (Buffer.data()[1] == 0x80) &&
|
||||
(Buffer.Compare((uint8 *)"DSVT", 2, 4) == 0) &&
|
||||
(Buffer.data()[6] == 0x10) && (Buffer.data()[10] == 0x20) )
|
||||
{
|
||||
// create packet
|
||||
header = new CDvHeaderPacket((struct dstar_header *)&(Buffer.data()[17]),
|
||||
*((uint16 *)&(Buffer.data()[14])), 0x80);
|
||||
// check validity of packet
|
||||
if ( !header->IsValid() )
|
||||
{
|
||||
delete header;
|
||||
header = NULL;
|
||||
}
|
||||
}
|
||||
return header;
|
||||
}
|
||||
|
||||
CDvFramePacket *CDplusProtocol::IsValidDvFramePacket(const CBuffer &Buffer)
|
||||
{
|
||||
CDvFramePacket *dvframe = NULL;
|
||||
|
||||
if ( (Buffer.size() == 29) &&
|
||||
(Buffer.data()[0] == 0x1D) && (Buffer.data()[1] == 0x80) &&
|
||||
(Buffer.Compare((uint8 *)"DSVT", 2, 4) == 0) &&
|
||||
(Buffer.data()[6] == 0x20) && (Buffer.data()[10] == 0x20) )
|
||||
{
|
||||
// create packet
|
||||
dvframe = new CDvFramePacket((struct dstar_dvframe *)&(Buffer.data()[17]),
|
||||
*((uint16 *)&(Buffer.data()[14])), Buffer.data()[16]);
|
||||
// check validity of packet
|
||||
if ( !dvframe->IsValid() )
|
||||
{
|
||||
delete dvframe;
|
||||
dvframe = NULL;
|
||||
}
|
||||
}
|
||||
return dvframe;
|
||||
}
|
||||
|
||||
CDvLastFramePacket *CDplusProtocol::IsValidDvLastFramePacket(const CBuffer &Buffer)
|
||||
{
|
||||
CDvLastFramePacket *dvframe = NULL;
|
||||
|
||||
if ( (Buffer.size() == 32) &&
|
||||
(Buffer.Compare((uint8 *)"DSVT", 2, 4) == 0) &&
|
||||
(Buffer.data()[0] == 0x20) && (Buffer.data()[1] == 0x80) &&
|
||||
(Buffer.data()[6] == 0x20) && (Buffer.data()[10] == 0x20) )
|
||||
{
|
||||
// create packet
|
||||
dvframe = new CDvLastFramePacket((struct dstar_dvframe *)&(Buffer.data()[17]),
|
||||
*((uint16 *)&(Buffer.data()[14])), Buffer.data()[16]);
|
||||
// check validity of packet
|
||||
if ( !dvframe->IsValid() )
|
||||
{
|
||||
delete dvframe;
|
||||
dvframe = NULL;
|
||||
}
|
||||
}
|
||||
return dvframe;
|
||||
}
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// packet encoding helpers
|
||||
|
||||
void CDplusProtocol::EncodeKeepAlivePacket(CBuffer *Buffer)
|
||||
{
|
||||
uint8 tag[] = { 0x03,0x60,0x00 };
|
||||
Buffer->Set(tag, sizeof(tag));
|
||||
}
|
||||
|
||||
void CDplusProtocol::EncodeLoginAckPacket(CBuffer *Buffer)
|
||||
{
|
||||
uint8 tag[] = { 0x08,0xC0,0x04,0x00,'O','K','R','W' };
|
||||
Buffer->Set(tag, sizeof(tag));
|
||||
}
|
||||
|
||||
void CDplusProtocol::EncodeLoginNackPacket(CBuffer *Buffer)
|
||||
{
|
||||
uint8 tag[] = { 0x08,0xC0,0x04,0x00,'B','U','S','Y' };
|
||||
Buffer->Set(tag, sizeof(tag));
|
||||
}
|
||||
|
||||
void CDplusProtocol::EncodeDisconnectPacket(CBuffer *Buffer)
|
||||
{
|
||||
uint8 tag[] = { 0x05,0x00,0x18,0x00,0x00 };
|
||||
Buffer->Set(tag, sizeof(tag));
|
||||
}
|
||||
|
||||
|
||||
bool CDplusProtocol::EncodeDvHeaderPacket(const CDvHeaderPacket &Packet, CBuffer *Buffer) const
|
||||
{
|
||||
uint8 tag[] = { 0x3A,0x80,0x44,0x53,0x56,0x54,0x10,0x00,0x00,0x00,0x20,0x00,0x01,0x02 };
|
||||
struct dstar_header DstarHeader;
|
||||
|
||||
Packet.ConvertToDstarStruct(&DstarHeader);
|
||||
|
||||
Buffer->Set(tag, sizeof(tag));
|
||||
Buffer->Append(Packet.GetStreamId());
|
||||
Buffer->Append((uint8)0x80);
|
||||
Buffer->Append((uint8 *)&DstarHeader, sizeof(struct dstar_header));
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool CDplusProtocol::EncodeDvFramePacket(const CDvFramePacket &Packet, CBuffer *Buffer) const
|
||||
{
|
||||
uint8 tag[] = { 0x1D,0x80,0x44,0x53,0x56,0x54,0x20,0x00,0x00,0x00,0x20,0x00,0x01,0x02 };
|
||||
|
||||
Buffer->Set(tag, sizeof(tag));
|
||||
Buffer->Append(Packet.GetStreamId());
|
||||
Buffer->Append((uint8)(Packet.GetPacketId() % 21));
|
||||
Buffer->Append((uint8 *)Packet.GetAmbe(), AMBE_SIZE);
|
||||
Buffer->Append((uint8 *)Packet.GetDvData(), DVDATA_SIZE);
|
||||
|
||||
return true;
|
||||
|
||||
}
|
||||
|
||||
bool CDplusProtocol::EncodeDvLastFramePacket(const CDvLastFramePacket &Packet, CBuffer *Buffer) const
|
||||
{
|
||||
uint8 tag1[] = { 0x20,0x80,0x44,0x53,0x56,0x54,0x20,0x00,0x81,0x00,0x20,0x00,0x01,0x02 };
|
||||
uint8 tag2[] = { 0x55,0xC8,0x7A,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x25,0x1A,0xC6 };
|
||||
|
||||
Buffer->Set(tag1, sizeof(tag1));
|
||||
Buffer->Append(Packet.GetStreamId());
|
||||
Buffer->Append((uint8)((Packet.GetPacketId() % 21) | 0x40));
|
||||
Buffer->Append(tag2, sizeof(tag2));
|
||||
|
||||
return true;
|
||||
}
|
|
@ -0,0 +1,86 @@
|
|||
//
|
||||
// cdplusprotocol.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 01/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef cdplusprotocol_h
|
||||
#define cdplusprotocol_h
|
||||
|
||||
#include "ctimepoint.h"
|
||||
#include "cprotocol.h"
|
||||
#include "cdvheaderpacket.h"
|
||||
#include "cdvframepacket.h"
|
||||
#include "cdvlastframepacket.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// define
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// class
|
||||
|
||||
class CDplusProtocol : public CProtocol
|
||||
{
|
||||
public:
|
||||
// constructor
|
||||
CDplusProtocol() {};
|
||||
|
||||
// destructor
|
||||
virtual ~CDplusProtocol() {};
|
||||
|
||||
// initialization
|
||||
bool Init(void);
|
||||
|
||||
// task
|
||||
void Task(void);
|
||||
|
||||
protected:
|
||||
// stream helpers
|
||||
bool OnDvHeaderPacketIn(CDvHeaderPacket *, const CIp &);
|
||||
|
||||
// packet decoding helpers
|
||||
bool IsValidConnectPacket(const CBuffer &);
|
||||
bool IsValidLoginPacket(const CBuffer &, CCallsign *);
|
||||
bool IsValidDisconnectPacket(const CBuffer &);
|
||||
bool IsValidKeepAlivePacket(const CBuffer &);
|
||||
CDvHeaderPacket *IsValidDvHeaderPacket(const CBuffer &);
|
||||
CDvFramePacket *IsValidDvFramePacket(const CBuffer &);
|
||||
CDvLastFramePacket *IsValidDvLastFramePacket(const CBuffer &);
|
||||
|
||||
// packet encoding helpers
|
||||
void EncodeKeepAlivePacket(CBuffer *);
|
||||
void EncodeLoginAckPacket(CBuffer *);
|
||||
void EncodeLoginNackPacket(CBuffer *);
|
||||
void EncodeDisconnectPacket(CBuffer *);
|
||||
bool EncodeDvHeaderPacket(const CDvHeaderPacket &, CBuffer *) const;
|
||||
bool EncodeDvFramePacket(const CDvFramePacket &, CBuffer *) const;
|
||||
bool EncodeDvLastFramePacket(const CDvLastFramePacket &, CBuffer *) const;
|
||||
|
||||
// queue helper
|
||||
void HandleQueue(void);
|
||||
|
||||
protected:
|
||||
// for keep alive
|
||||
CTimePoint m_LastKeepaliveTime;
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* cdplusprotocol_h */
|
|
@ -0,0 +1,71 @@
|
|||
//
|
||||
// cdvframepacket.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 01/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
|
||||
#include "main.h"
|
||||
#include <string.h>
|
||||
#include "cdvframepacket.h"
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// constructor
|
||||
|
||||
CDvFramePacket::CDvFramePacket()
|
||||
{
|
||||
::memset(m_uiAmbe, 0, sizeof(m_uiAmbe));
|
||||
::memset(m_uiDvData, 0, sizeof(m_uiDvData));
|
||||
}
|
||||
|
||||
CDvFramePacket::CDvFramePacket(const struct dstar_dvframe *dvframe, uint16 sid, uint8 pid)
|
||||
: CPacket(sid, pid)
|
||||
{
|
||||
::memcpy(m_uiAmbe, dvframe->AMBE, sizeof(m_uiAmbe));
|
||||
::memcpy(m_uiDvData, dvframe->DVDATA, sizeof(m_uiDvData));
|
||||
}
|
||||
|
||||
|
||||
CDvFramePacket::CDvFramePacket(const CDvFramePacket &DvFrame)
|
||||
: CPacket(DvFrame)
|
||||
{
|
||||
::memcpy(m_uiAmbe, DvFrame.m_uiAmbe, sizeof(m_uiAmbe));
|
||||
::memcpy(m_uiDvData, DvFrame.m_uiDvData, sizeof(m_uiDvData));
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// virtual duplication
|
||||
|
||||
CPacket *CDvFramePacket::Duplicate(void) const
|
||||
{
|
||||
return new CDvFramePacket(*this);
|
||||
}
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// operators
|
||||
|
||||
bool CDvFramePacket::operator ==(const CDvFramePacket &DvFrame) const
|
||||
{
|
||||
return ( (::memcmp(m_uiAmbe, DvFrame.m_uiAmbe, sizeof(m_uiAmbe)) == 0) &&
|
||||
(::memcmp(m_uiDvData, DvFrame.m_uiDvData, sizeof(m_uiDvData)) == 0) );
|
||||
}
|
|
@ -0,0 +1,79 @@
|
|||
//
|
||||
// cdvframepacket.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 01/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef cdvframepacket_h
|
||||
#define cdvframepacket_h
|
||||
|
||||
#include "cpacket.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// defines
|
||||
|
||||
#define AMBE_SIZE 9
|
||||
#define DVDATA_SIZE 3
|
||||
|
||||
// typedef & structures
|
||||
|
||||
struct __attribute__ ((__packed__))dstar_dvframe
|
||||
{
|
||||
uint8 AMBE[AMBE_SIZE];
|
||||
uint8 DVDATA[DVDATA_SIZE];
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// class
|
||||
|
||||
class CDvFramePacket : public CPacket
|
||||
{
|
||||
public:
|
||||
// constructor
|
||||
CDvFramePacket();
|
||||
CDvFramePacket(const struct dstar_dvframe *, uint16 = 0, uint8 = 0);
|
||||
CDvFramePacket(const CDvFramePacket &);
|
||||
|
||||
// destructor
|
||||
virtual ~CDvFramePacket() {};
|
||||
|
||||
// virtual duplication
|
||||
CPacket *Duplicate(void) const;
|
||||
|
||||
// identity
|
||||
bool IsDvFrame(void) const { return true; }
|
||||
|
||||
// get
|
||||
const uint8 *GetAmbe(void) const { return m_uiAmbe; }
|
||||
const uint8 *GetDvData(void) const { return m_uiDvData; }
|
||||
|
||||
// operators
|
||||
bool operator ==(const CDvFramePacket &) const;
|
||||
|
||||
protected:
|
||||
// data
|
||||
uint8 m_uiAmbe[AMBE_SIZE];
|
||||
uint8 m_uiDvData[DVDATA_SIZE];
|
||||
};
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* cdvframepacket_h */
|
|
@ -0,0 +1,137 @@
|
|||
//
|
||||
// cdvheaderpacket.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 01/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include <string.h>
|
||||
#include <cstdio>
|
||||
#include "cdvheaderpacket.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// constructor
|
||||
|
||||
CDvHeaderPacket::CDvHeaderPacket()
|
||||
{
|
||||
m_uiFlag1 = 0;
|
||||
m_uiFlag2 = 0;
|
||||
m_uiFlag3 = 0;
|
||||
m_uiCrc = 0;
|
||||
}
|
||||
|
||||
CDvHeaderPacket::CDvHeaderPacket(const struct dstar_header *buffer, uint16 sid, uint8 pid)
|
||||
: CPacket(sid, pid)
|
||||
{
|
||||
m_uiFlag1 = buffer->Flag1;
|
||||
m_uiFlag2 = buffer->Flag2;
|
||||
m_uiFlag3 = buffer->Flag3;
|
||||
m_csUR.SetCallsign(buffer->UR, CALLSIGN_LEN);
|
||||
m_csRPT1.SetCallsign(buffer->RPT1, CALLSIGN_LEN);
|
||||
m_csRPT2.SetCallsign(buffer->RPT2, CALLSIGN_LEN);
|
||||
m_csMY.SetCallsign(buffer->MY, CALLSIGN_LEN);
|
||||
m_csMY.SetSuffix(buffer->SUFFIX, CALLSUFFIX_LEN);
|
||||
m_uiCrc = buffer->Crc;
|
||||
}
|
||||
|
||||
CDvHeaderPacket::CDvHeaderPacket(const CDvHeaderPacket &Header)
|
||||
: CPacket(Header)
|
||||
{
|
||||
m_uiFlag1 = Header.m_uiFlag1;
|
||||
m_uiFlag2 = Header.m_uiFlag2;
|
||||
m_uiFlag3 = Header.m_uiFlag3;
|
||||
m_csUR = Header.m_csUR;
|
||||
m_csRPT1 = Header.m_csRPT1;
|
||||
m_csRPT2 = Header.m_csRPT2;
|
||||
m_csMY = Header.m_csMY;
|
||||
m_uiCrc = Header.m_uiCrc;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// virtual duplication
|
||||
|
||||
CPacket *CDvHeaderPacket::Duplicate(void) const
|
||||
{
|
||||
return new CDvHeaderPacket(*this);
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// conversion
|
||||
|
||||
void CDvHeaderPacket::ConvertToDstarStruct(struct dstar_header *buffer) const
|
||||
{
|
||||
::memset(buffer, 0, sizeof(struct dstar_header));
|
||||
buffer->Flag1 = m_uiFlag1;
|
||||
buffer->Flag2 = m_uiFlag2;
|
||||
buffer->Flag3 = m_uiFlag3;
|
||||
m_csUR.GetCallsign(buffer->UR);
|
||||
m_csRPT1.GetCallsign(buffer->RPT1);
|
||||
m_csRPT2.GetCallsign(buffer->RPT2);
|
||||
m_csMY.GetCallsign(buffer->MY);
|
||||
m_csMY.GetSuffix(buffer->SUFFIX);
|
||||
buffer->Crc = m_uiCrc;
|
||||
}
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// get valid
|
||||
|
||||
bool CDvHeaderPacket::IsValid(void) const
|
||||
{
|
||||
bool valid = CPacket::IsValid();
|
||||
|
||||
valid &= m_csRPT1.IsValid();
|
||||
valid &= m_csRPT2.IsValid();
|
||||
valid &= m_csMY.IsValid();
|
||||
|
||||
return valid;
|
||||
}
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// operators
|
||||
|
||||
bool CDvHeaderPacket::operator ==(const CDvHeaderPacket &Header) const
|
||||
{
|
||||
return ( (m_uiFlag1 == Header.m_uiFlag1) &&
|
||||
(m_uiFlag2 == Header.m_uiFlag2) &&
|
||||
(m_uiFlag3 == Header.m_uiFlag3) &&
|
||||
(m_csUR == Header.m_csUR) &&
|
||||
(m_csRPT1 == Header.m_csRPT1) &&
|
||||
(m_csRPT2 == Header.m_csRPT2) &&
|
||||
(m_csMY == Header.m_csMY) );
|
||||
}
|
||||
|
||||
#ifdef IMPLEMENT_CDVHEADERPACKET_CONST_CHAR_OPERATOR
|
||||
CDvHeaderPacket::operator const char *() const
|
||||
{
|
||||
char *sz = (char *)(const char *)m_sz;
|
||||
|
||||
std::sprintf(sz, "%02X %02X %02X\n%s\n%s\n%s\n%s",
|
||||
m_uiFlag1, m_uiFlag2, m_uiFlag3,
|
||||
(const char *)m_csUR,
|
||||
(const char *)m_csRPT1,
|
||||
(const char *)m_csRPT2,
|
||||
(const char *)m_csMY);
|
||||
|
||||
return m_sz;
|
||||
}
|
||||
#endif
|
|
@ -0,0 +1,120 @@
|
|||
//
|
||||
// cdvheaderpacket.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 01/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef cdvheaderpacket_h
|
||||
#define cdvheaderpacket_h
|
||||
|
||||
#include "ccallsign.h"
|
||||
#include "cpacket.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// implementation details
|
||||
|
||||
//#define IMPLEMENT_CDVHEADERPACKET_CONST_CHAR_OPERATOR
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// typedef & structures
|
||||
|
||||
struct __attribute__ ((__packed__))dstar_header
|
||||
{
|
||||
// flags
|
||||
uint8 Flag1;
|
||||
uint8 Flag2;
|
||||
uint8 Flag3;
|
||||
// callsigns
|
||||
uint8 RPT2[CALLSIGN_LEN];
|
||||
uint8 RPT1[CALLSIGN_LEN];
|
||||
uint8 UR[CALLSIGN_LEN];
|
||||
uint8 MY[CALLSIGN_LEN];
|
||||
uint8 SUFFIX[CALLSUFFIX_LEN];
|
||||
// crc
|
||||
uint16 Crc;
|
||||
};
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// class
|
||||
|
||||
class CDvHeaderPacket : public CPacket
|
||||
{
|
||||
public:
|
||||
// constructor
|
||||
CDvHeaderPacket();
|
||||
CDvHeaderPacket(const struct dstar_header *, uint16 = 0, uint8 = 0);
|
||||
CDvHeaderPacket(const CDvHeaderPacket &);
|
||||
|
||||
// destructor
|
||||
virtual ~CDvHeaderPacket(){};
|
||||
|
||||
// virtual duplication
|
||||
CPacket *Duplicate(void) const;
|
||||
|
||||
// identity
|
||||
bool IsDvHeader(void) const { return true; }
|
||||
|
||||
// conversion
|
||||
void ConvertToDstarStruct(struct dstar_header *) const;
|
||||
|
||||
// get valid
|
||||
bool IsValid(void) const;
|
||||
|
||||
// get callsigns
|
||||
const CCallsign &GetUrCallsign(void) const { return m_csUR; }
|
||||
const CCallsign &GetRpt1Callsign(void) const { return m_csRPT1; }
|
||||
const CCallsign &GetRpt2Callsign(void) const { return m_csRPT2; }
|
||||
const CCallsign &GetMyCallsign(void) const { return m_csMY; }
|
||||
|
||||
// get modules
|
||||
char GetUrModule(void) const { return m_csUR.GetModule(); }
|
||||
char GetRpt1Module(void) const { return m_csRPT1.GetModule(); }
|
||||
char GetRpt2Module(void) const { return m_csRPT2.GetModule(); }
|
||||
char GetMyModule(void) const { return m_csMY.GetModule(); }
|
||||
|
||||
// set callsigns
|
||||
void SetRpt2Callsign(const CCallsign &cs) { m_csRPT2 = cs; }
|
||||
|
||||
// operators
|
||||
bool operator ==(const CDvHeaderPacket &) const;
|
||||
#ifdef IMPLEMENT_CDVHEADERPACKET_CONST_CHAR_OPERATOR
|
||||
operator const char *() const;
|
||||
#endif
|
||||
|
||||
protected:
|
||||
// data
|
||||
uint8 m_uiFlag1;
|
||||
uint8 m_uiFlag2;
|
||||
uint8 m_uiFlag3;
|
||||
CCallsign m_csUR;
|
||||
CCallsign m_csRPT1;
|
||||
CCallsign m_csRPT2;
|
||||
CCallsign m_csMY;
|
||||
uint16 m_uiCrc;
|
||||
#ifdef IMPLEMENT_CDVHEADERPACKET_CONST_CHAR_OPERATOR
|
||||
// buffer
|
||||
char m_sz[32];
|
||||
#endif
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* cdvheaderpacket_h */
|
|
@ -0,0 +1,53 @@
|
|||
//
|
||||
// cdvlastframepacket.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 03/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include "cdvlastframepacket.h"
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// constructor
|
||||
|
||||
CDvLastFramePacket::CDvLastFramePacket()
|
||||
{
|
||||
}
|
||||
|
||||
CDvLastFramePacket::CDvLastFramePacket(const struct dstar_dvframe *DvFrame, uint16 sid, uint8 pid)
|
||||
: CDvFramePacket(DvFrame, sid, pid)
|
||||
{
|
||||
}
|
||||
|
||||
CDvLastFramePacket::CDvLastFramePacket(const CDvLastFramePacket &DvFrame)
|
||||
: CDvFramePacket(DvFrame)
|
||||
{
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// virtual duplication
|
||||
|
||||
CPacket *CDvLastFramePacket::Duplicate(void) const
|
||||
{
|
||||
return new CDvLastFramePacket(*this);
|
||||
}
|
||||
|
|
@ -0,0 +1,58 @@
|
|||
//
|
||||
// cdvlastframepacket.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 03/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef cdvlastframepacket_h
|
||||
#define cdvlastframepacket_h
|
||||
|
||||
|
||||
#include "cdvframepacket.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// defines
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// class
|
||||
|
||||
class CDvLastFramePacket : public CDvFramePacket
|
||||
{
|
||||
public:
|
||||
// constructor
|
||||
CDvLastFramePacket();
|
||||
CDvLastFramePacket(const struct dstar_dvframe *, uint16 = 0, uint8 = 0);
|
||||
CDvLastFramePacket(const CDvLastFramePacket &);
|
||||
|
||||
// destructor
|
||||
virtual ~CDvLastFramePacket() {};
|
||||
|
||||
// virtual duplication
|
||||
CPacket *Duplicate(void) const;
|
||||
|
||||
// identity
|
||||
bool IsLastPacket(void) const { return true; }
|
||||
};
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* cdvlastframepacket_h */
|
|
@ -0,0 +1,27 @@
|
|||
//
|
||||
// cgatekeeper.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 07/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "cgatekeeper.h"
|
||||
|
||||
CGateKeeper g_GateKeeper;
|
|
@ -0,0 +1,51 @@
|
|||
//
|
||||
// cgatekeeper.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 07/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef cgatekeeper_h
|
||||
#define cgatekeeper_h
|
||||
|
||||
#include "main.h"
|
||||
#include "ccallsign.h"
|
||||
#include "cip.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// class
|
||||
|
||||
class CGateKeeper
|
||||
{
|
||||
public:
|
||||
// constructor
|
||||
CGateKeeper() {}
|
||||
|
||||
// destructor
|
||||
~CGateKeeper() {}
|
||||
|
||||
// operation
|
||||
bool MayLink(const CCallsign &, const CIp &, int) { return true; }
|
||||
bool MayTransmit(const CCallsign &, const CIp &, int) { return true; }
|
||||
};
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* cgatekeeper_h */
|
|
@ -0,0 +1,77 @@
|
|||
//
|
||||
// cip.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 31/10/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include <string.h>
|
||||
#include <arpa/inet.h>
|
||||
#include "cip.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// constructors
|
||||
|
||||
CIp::CIp()
|
||||
{
|
||||
::memset(&m_Addr, 0, sizeof(m_Addr));
|
||||
}
|
||||
|
||||
CIp::CIp(const char *sz)
|
||||
{
|
||||
::memset(&m_Addr, 0, sizeof(m_Addr));
|
||||
m_Addr.sin_addr.s_addr = inet_addr(sz);
|
||||
}
|
||||
|
||||
CIp::CIp(const struct sockaddr_in *sa)
|
||||
{
|
||||
::memcpy(&m_Addr, sa, sizeof(m_Addr));
|
||||
}
|
||||
|
||||
|
||||
CIp::CIp(const CIp &ip)
|
||||
{
|
||||
::memcpy(&m_Addr, &ip.m_Addr, sizeof(m_Addr));
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// set
|
||||
|
||||
void CIp::SetSockAddr(struct sockaddr_in *sa)
|
||||
{
|
||||
::memcpy(&m_Addr, sa, sizeof(m_Addr));
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// operator
|
||||
|
||||
bool CIp::operator ==(const CIp &ip) const
|
||||
{
|
||||
return ( (ip.m_Addr.sin_family == m_Addr.sin_family) &&
|
||||
(ip.m_Addr.sin_addr.s_addr == m_Addr.sin_addr.s_addr)) ;
|
||||
}
|
||||
|
||||
CIp::operator const char *() const
|
||||
{
|
||||
return ::inet_ntoa(m_Addr.sin_addr);
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,59 @@
|
|||
//
|
||||
// cip.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 31/10/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef cip_h
|
||||
#define cip_h
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// class
|
||||
|
||||
class CIp
|
||||
{
|
||||
public:
|
||||
// constructors
|
||||
CIp();
|
||||
//CIp(uint8, uint8, uint8, uint8);
|
||||
CIp(const struct sockaddr_in *);
|
||||
CIp(const char *);
|
||||
CIp(const CIp &);
|
||||
|
||||
// destructor
|
||||
virtual ~CIp() {};
|
||||
|
||||
// sockaddr
|
||||
void SetSockAddr(struct sockaddr_in *);
|
||||
struct sockaddr_in *GetSockAddr(void) { return &m_Addr; }
|
||||
|
||||
// operator
|
||||
bool operator ==(const CIp &) const;
|
||||
operator const char *() const;
|
||||
|
||||
protected:
|
||||
// data
|
||||
struct sockaddr_in m_Addr;
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* cip_h */
|
|
@ -0,0 +1,52 @@
|
|||
//
|
||||
// cnotification.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc on 05/12/2015.
|
||||
// Copyright © 2015 Jean-Luc. All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include "cnotification.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// constructor
|
||||
|
||||
CNotification::CNotification()
|
||||
{
|
||||
// init variables
|
||||
m_iId = NOTIFICATION_NONE;
|
||||
}
|
||||
|
||||
CNotification::CNotification(const CNotification &Notification)
|
||||
{
|
||||
m_iId = Notification.m_iId;
|
||||
m_Callsign = Notification.m_Callsign;
|
||||
}
|
||||
|
||||
CNotification::CNotification(int iId)
|
||||
{
|
||||
m_iId = iId;
|
||||
}
|
||||
|
||||
CNotification::CNotification(int iId, const CCallsign &Callsign)
|
||||
{
|
||||
m_iId = iId;
|
||||
m_Callsign = Callsign;
|
||||
}
|
|
@ -0,0 +1,67 @@
|
|||
//
|
||||
// cnotification.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc on 05/12/2015.
|
||||
// Copyright © 2015 Jean-Luc. All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
|
||||
#ifndef cnotification_h
|
||||
#define cnotification_h
|
||||
|
||||
#include "ccallsign.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
// Id
|
||||
#define NOTIFICATION_NONE 0
|
||||
#define NOTIFICATION_CLIENTS 1
|
||||
#define NOTIFICATION_USERS 2
|
||||
#define NOTIFICATION_STREAM_OPEN 3
|
||||
#define NOTIFICATION_STREAM_CLOSE 4
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// class
|
||||
|
||||
class CNotification
|
||||
{
|
||||
public:
|
||||
// constructor
|
||||
CNotification();
|
||||
CNotification(const CNotification &);
|
||||
CNotification(int);
|
||||
CNotification(int, const CCallsign &);
|
||||
|
||||
// destructor
|
||||
~CNotification() {};
|
||||
|
||||
// get
|
||||
int GetId(void) const { return m_iId; }
|
||||
const CCallsign &GetCallsign(void) const { return m_Callsign; }
|
||||
|
||||
protected:
|
||||
// data
|
||||
int m_iId;
|
||||
CCallsign m_Callsign;
|
||||
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* cnotification_h */
|
|
@ -0,0 +1,57 @@
|
|||
//
|
||||
// cnotificationqueue.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc on 05/12/2015.
|
||||
// Copyright © 2015 Jean-Luc. All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
|
||||
|
||||
#ifndef cnotificationqueue_h
|
||||
#define cnotificationqueue_h
|
||||
|
||||
#include "cnotification.h"
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// class
|
||||
|
||||
class CNotificationQueue : public std::queue<CNotification>
|
||||
{
|
||||
public:
|
||||
// constructor
|
||||
CNotificationQueue() {};
|
||||
|
||||
// destructor
|
||||
~CNotificationQueue() {};
|
||||
|
||||
// lock
|
||||
void Lock() { m_Mutex.lock(); }
|
||||
void Unlock() { m_Mutex.unlock(); }
|
||||
|
||||
protected:
|
||||
// data
|
||||
std::mutex m_Mutex;
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* cnotificationqueue_h */
|
|
@ -0,0 +1,51 @@
|
|||
//
|
||||
// cpacket.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 04/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include "cpacket.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// constructor
|
||||
|
||||
CPacket::CPacket()
|
||||
{
|
||||
m_uiStreamId = 0;
|
||||
m_uiPacketId = 0;
|
||||
m_uiModuleId = ' ';
|
||||
};
|
||||
|
||||
CPacket::CPacket(uint16 sid, uint8 pid)
|
||||
{
|
||||
m_uiStreamId = sid;
|
||||
m_uiPacketId = pid;
|
||||
m_uiModuleId = ' ';
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// virtual duplication
|
||||
|
||||
CPacket *CPacket::Duplicate(void) const
|
||||
{
|
||||
return new CPacket(*this);
|
||||
}
|
|
@ -0,0 +1,72 @@
|
|||
//
|
||||
// cpacket.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 01/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef cpacket_h
|
||||
#define cpacket_h
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// class
|
||||
|
||||
class CPacket
|
||||
{
|
||||
public:
|
||||
// constructor
|
||||
CPacket();
|
||||
CPacket(uint16 sid, uint8 pid);
|
||||
|
||||
// destructor
|
||||
virtual ~CPacket() {};
|
||||
|
||||
// virtual duplication
|
||||
virtual CPacket *Duplicate(void) const;
|
||||
|
||||
// identity
|
||||
virtual bool IsDvHeader(void) const { return false; }
|
||||
virtual bool IsDvFrame(void) const { return false; }
|
||||
virtual bool IsLastPacket(void) const { return false; }
|
||||
|
||||
// get
|
||||
virtual bool IsValid(void) const { return true; }
|
||||
uint16 GetStreamId(void) const { return m_uiStreamId; }
|
||||
uint8 GetPacketId(void) const { return m_uiPacketId; }
|
||||
uint8 GetModuleId(void) const { return m_uiModuleId; }
|
||||
|
||||
// set
|
||||
void SetModuleId(uint8 uiId) { m_uiModuleId = uiId; }
|
||||
|
||||
protected:
|
||||
// data
|
||||
uint16 m_uiStreamId;
|
||||
uint8 m_uiPacketId;
|
||||
uint8 m_uiModuleId;
|
||||
};
|
||||
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* cpacket_h */
|
|
@ -0,0 +1,60 @@
|
|||
//
|
||||
// cpacketqueue.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 02/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef cpacketqueue_h
|
||||
#define cpacketqueue_h
|
||||
|
||||
#include "cpacket.h"
|
||||
#include "cclient.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// CPacketQueue
|
||||
|
||||
class CPacketQueue : public std::queue<CPacket *>
|
||||
{
|
||||
public:
|
||||
// constructor
|
||||
CPacketQueue() {};
|
||||
|
||||
// destructor
|
||||
~CPacketQueue() {};
|
||||
|
||||
// lock
|
||||
void Lock() { m_Mutex.lock(); }
|
||||
void Unlock() { m_Mutex.unlock(); }
|
||||
|
||||
protected:
|
||||
// status
|
||||
bool m_bOpen;
|
||||
uint16 m_uiStreamId;
|
||||
std::mutex m_Mutex;
|
||||
|
||||
// owner
|
||||
CClient *m_Client;
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* cpacketqueue_h */
|
|
@ -0,0 +1,75 @@
|
|||
//
|
||||
// cpacketstream.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 06/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include "cpacketstream.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// constructor
|
||||
|
||||
CPacketStream::CPacketStream()
|
||||
{
|
||||
m_bOpen = false;
|
||||
m_uiStreamId = 0;
|
||||
m_OwnerClient = NULL;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// open / close
|
||||
|
||||
bool CPacketStream::Open(const CDvHeaderPacket &DvHeader, CClient *client)
|
||||
{
|
||||
bool ok = false;
|
||||
|
||||
// not already open?
|
||||
if ( !m_bOpen )
|
||||
{
|
||||
// update status
|
||||
m_bOpen = true;
|
||||
m_uiStreamId = DvHeader.GetStreamId();
|
||||
m_DvHeader = DvHeader;
|
||||
m_OwnerClient = client;
|
||||
m_LastPacketTime.Now();
|
||||
ok = true;
|
||||
}
|
||||
return ok;
|
||||
}
|
||||
|
||||
void CPacketStream::Close(void)
|
||||
{
|
||||
// update status
|
||||
m_bOpen = false;
|
||||
m_uiStreamId = 0;
|
||||
m_OwnerClient = NULL;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// push & pop
|
||||
|
||||
void CPacketStream::Push(CPacket *Packet)
|
||||
{
|
||||
m_LastPacketTime.Now();
|
||||
push(Packet);
|
||||
}
|
||||
|
|
@ -0,0 +1,72 @@
|
|||
//
|
||||
// cpacketstream.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 06/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef cpacketstream_h
|
||||
#define cpacketstream_h
|
||||
|
||||
#include "cpacketqueue.h"
|
||||
#include "ctimepoint.h"
|
||||
#include "cdvheaderpacket.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
#define STREAM_TIMEOUT (0.200)
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// class
|
||||
|
||||
class CPacketStream : public CPacketQueue
|
||||
{
|
||||
public:
|
||||
// constructor
|
||||
CPacketStream();
|
||||
|
||||
// destructor
|
||||
virtual ~CPacketStream() {};
|
||||
|
||||
// open / close
|
||||
bool Open(const CDvHeaderPacket &, CClient *);
|
||||
void Close(void);
|
||||
|
||||
// push & pop
|
||||
void Push(CPacket *);
|
||||
void Tickle(void) { m_LastPacketTime.Now(); }
|
||||
|
||||
// get
|
||||
CClient *GetOwnerClient(void) { return m_OwnerClient; }
|
||||
bool IsExpired(void) const { return (m_LastPacketTime.DurationSinceNow() > STREAM_TIMEOUT); }
|
||||
uint16 GetStreamId(void) const { return m_uiStreamId; }
|
||||
const CCallsign &GetUserCallsign(void) const { return m_DvHeader.GetMyCallsign(); }
|
||||
|
||||
protected:
|
||||
// data
|
||||
bool m_bOpen;
|
||||
uint16 m_uiStreamId;
|
||||
CClient *m_OwnerClient;
|
||||
CTimePoint m_LastPacketTime;
|
||||
CDvHeaderPacket m_DvHeader;
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* cpacketstream_h */
|
|
@ -0,0 +1,221 @@
|
|||
//
|
||||
// cprotocol.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 01/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include "cprotocol.h"
|
||||
#include "cclients.h"
|
||||
#include "creflector.h"
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// constructor
|
||||
|
||||
|
||||
CProtocol::CProtocol()
|
||||
{
|
||||
m_bStopThread = false;
|
||||
m_pThread = NULL;
|
||||
m_Streams.reserve(NB_OF_MODULES);
|
||||
}
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// destructor
|
||||
|
||||
CProtocol::~CProtocol()
|
||||
{
|
||||
// kill threads
|
||||
m_bStopThread = true;
|
||||
if ( m_pThread != NULL )
|
||||
{
|
||||
m_pThread->join();
|
||||
delete m_pThread;
|
||||
}
|
||||
|
||||
// empty queue
|
||||
m_Queue.Lock();
|
||||
while ( !m_Queue.empty() )
|
||||
{
|
||||
m_Queue.pop();
|
||||
}
|
||||
m_Queue.Unlock();
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// initialization
|
||||
|
||||
bool CProtocol::Init(void)
|
||||
{
|
||||
// init reflector apparent callsign
|
||||
m_ReflectorCallsign = g_Reflector.GetCallsign();
|
||||
|
||||
// reset stop flag
|
||||
m_bStopThread = false;
|
||||
|
||||
// start thread;
|
||||
m_pThread = new std::thread(CProtocol::Thread, this);
|
||||
|
||||
// done
|
||||
return true;
|
||||
}
|
||||
|
||||
void CProtocol::Close(void)
|
||||
{
|
||||
m_bStopThread = true;
|
||||
if ( m_pThread != NULL )
|
||||
{
|
||||
m_pThread->join();
|
||||
delete m_pThread;
|
||||
m_pThread = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// thread
|
||||
|
||||
void CProtocol::Thread(CProtocol *This)
|
||||
{
|
||||
|
||||
while ( !This->m_bStopThread )
|
||||
{
|
||||
This->Task();
|
||||
}
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// packet encoding helpers
|
||||
|
||||
bool CProtocol::EncodeDvPacket(const CPacket &packet, CBuffer *buffer) const
|
||||
{
|
||||
bool ok = false;
|
||||
if ( packet.IsDvFrame() )
|
||||
{
|
||||
if ( packet.IsLastPacket() )
|
||||
{
|
||||
ok = EncodeDvLastFramePacket((const CDvLastFramePacket &)packet, buffer);
|
||||
}
|
||||
else
|
||||
{
|
||||
ok = EncodeDvFramePacket((const CDvFramePacket &)packet, buffer);
|
||||
}
|
||||
}
|
||||
else if ( packet.IsDvHeader() )
|
||||
{
|
||||
ok = EncodeDvHeaderPacket((const CDvHeaderPacket &)packet, buffer);
|
||||
}
|
||||
else
|
||||
{
|
||||
buffer->clear();
|
||||
}
|
||||
return ok;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// streams helpers
|
||||
|
||||
void CProtocol::OnDvFramePacketIn(CDvFramePacket *Frame)
|
||||
{
|
||||
// find the stream
|
||||
CPacketStream *stream = GetStream(Frame->GetStreamId());
|
||||
if ( stream != NULL )
|
||||
{
|
||||
//std::cout << "DV frame" << std::endl;
|
||||
// and push
|
||||
stream->Lock();
|
||||
stream->Push(Frame);
|
||||
stream->Unlock();
|
||||
}
|
||||
}
|
||||
|
||||
void CProtocol::OnDvLastFramePacketIn(CDvLastFramePacket *Frame)
|
||||
{
|
||||
// find the stream
|
||||
CPacketStream *stream = GetStream(Frame->GetStreamId());
|
||||
if ( stream != NULL )
|
||||
{
|
||||
// push
|
||||
stream->Lock();
|
||||
stream->Push(Frame);
|
||||
stream->Unlock();
|
||||
|
||||
// and close the stream
|
||||
g_Reflector.CloseStream(stream);
|
||||
}
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// stream handle helpers
|
||||
|
||||
CPacketStream *CProtocol::GetStream(uint16 uiStreamId)
|
||||
{
|
||||
CPacketStream *stream = NULL;
|
||||
for ( int i = 0; (i < m_Streams.size()) && (stream == NULL); i++ )
|
||||
{
|
||||
if ( m_Streams[i]->GetStreamId() == uiStreamId )
|
||||
{
|
||||
stream = m_Streams[i];
|
||||
}
|
||||
}
|
||||
return stream;
|
||||
}
|
||||
|
||||
void CProtocol::CheckStreamsTimeout(void)
|
||||
{
|
||||
for ( int i = 0; i < m_Streams.size(); i++ )
|
||||
{
|
||||
// time out ?
|
||||
m_Streams[i]->Lock();
|
||||
if ( m_Streams[i]->IsExpired() )
|
||||
{
|
||||
// yes, close it
|
||||
m_Streams[i]->Unlock();
|
||||
g_Reflector.CloseStream(m_Streams[i]);
|
||||
// and remove it
|
||||
m_Streams.erase(m_Streams.begin()+i);
|
||||
}
|
||||
else
|
||||
{
|
||||
m_Streams[i]->Unlock();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// queue helper
|
||||
|
||||
void CProtocol::HandleQueue(void)
|
||||
{
|
||||
// the default protocol just keep queue empty
|
||||
m_Queue.Lock();
|
||||
while ( !m_Queue.empty() )
|
||||
{
|
||||
delete m_Queue.front();
|
||||
m_Queue.pop();
|
||||
}
|
||||
m_Queue.Unlock();
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,102 @@
|
|||
//
|
||||
// cprotocol.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 01/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef cprotocol_h
|
||||
#define cprotocol_h
|
||||
|
||||
#include "cudpsocket.h"
|
||||
#include "cpacketstream.h"
|
||||
#include "cdvheaderpacket.h"
|
||||
#include "cdvframepacket.h"
|
||||
#include "cdvlastframepacket.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// class
|
||||
|
||||
class CProtocol
|
||||
{
|
||||
public:
|
||||
// constructor
|
||||
CProtocol();
|
||||
|
||||
// destructor
|
||||
virtual ~CProtocol();
|
||||
|
||||
// initialization
|
||||
virtual bool Init(void);
|
||||
virtual void Close(void);
|
||||
|
||||
// queue
|
||||
CPacketQueue *GetQueue(void) { m_Queue.Lock(); return &m_Queue; }
|
||||
void ReleaseQueue(void) { m_Queue.Unlock(); }
|
||||
|
||||
// get
|
||||
const CCallsign &GetReflectorCallsign(void)const { return m_ReflectorCallsign; }
|
||||
|
||||
// task
|
||||
static void Thread(CProtocol *);
|
||||
virtual void Task(void) {};
|
||||
|
||||
protected:
|
||||
// packet encoding helpers
|
||||
virtual bool EncodeDvPacket(const CPacket &, CBuffer *) const;
|
||||
virtual bool EncodeDvHeaderPacket(const CDvHeaderPacket &, CBuffer *) const { return false; }
|
||||
virtual bool EncodeDvFramePacket(const CDvFramePacket &, CBuffer *) const { return false; }
|
||||
virtual bool EncodeDvLastFramePacket(const CDvLastFramePacket &, CBuffer *) const { return false; }
|
||||
|
||||
// stream helpers
|
||||
virtual bool OnDvHeaderPacketIn(CDvHeaderPacket *, const CIp &) { return false; }
|
||||
virtual void OnDvFramePacketIn(CDvFramePacket *);
|
||||
virtual void OnDvLastFramePacketIn(CDvLastFramePacket *);
|
||||
|
||||
// stream handle helpers
|
||||
CPacketStream *GetStream(uint16);
|
||||
void CheckStreamsTimeout(void);
|
||||
|
||||
// queue helper
|
||||
virtual void HandleQueue(void);
|
||||
|
||||
protected:
|
||||
// socket
|
||||
CUdpSocket m_Socket;
|
||||
|
||||
// streams
|
||||
std::vector<CPacketStream *> m_Streams;
|
||||
|
||||
// queue
|
||||
CPacketQueue m_Queue;
|
||||
|
||||
// thread
|
||||
bool m_bStopThread;
|
||||
std::thread *m_pThread;
|
||||
|
||||
// identity
|
||||
CCallsign m_ReflectorCallsign;
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* cprotocol_h */
|
|
@ -0,0 +1,99 @@
|
|||
//
|
||||
// cprotocols.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 01/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include "cdextraprotocol.h"
|
||||
#include "cdplusprotocol.h"
|
||||
#include "cdcsprotocol.h"
|
||||
#include "cprotocols.h"
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// constructor
|
||||
|
||||
CProtocols::CProtocols()
|
||||
{
|
||||
for ( int i = 0; i < m_Protocols.size(); i++ )
|
||||
{
|
||||
m_Protocols[i] = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// destructor
|
||||
|
||||
CProtocols::~CProtocols()
|
||||
{
|
||||
m_Mutex.lock();
|
||||
{
|
||||
for ( int i = 0; i < m_Protocols.size(); i++ )
|
||||
{
|
||||
delete m_Protocols[i];
|
||||
}
|
||||
}
|
||||
m_Mutex.unlock();
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// initialization
|
||||
|
||||
bool CProtocols::Init(void)
|
||||
{
|
||||
bool ok = true;
|
||||
|
||||
m_Mutex.lock();
|
||||
{
|
||||
// create and initialize DEXTRA
|
||||
delete m_Protocols[0];
|
||||
m_Protocols[0] = new CDextraProtocol;
|
||||
ok &= m_Protocols[0]->Init();
|
||||
|
||||
// create and initialize DPLUS
|
||||
delete m_Protocols[1];
|
||||
m_Protocols[1] = new CDplusProtocol;
|
||||
ok &= m_Protocols[1]->Init();
|
||||
|
||||
// create and initialize DCS
|
||||
delete m_Protocols[2];
|
||||
m_Protocols[2] = new CDcsProtocol;
|
||||
ok &= m_Protocols[2]->Init();
|
||||
|
||||
}
|
||||
m_Mutex.unlock();
|
||||
|
||||
// done
|
||||
return ok;
|
||||
}
|
||||
|
||||
void CProtocols::Close(void)
|
||||
{
|
||||
m_Mutex.lock();
|
||||
{
|
||||
for ( int i = 0; i < m_Protocols.size(); i++ )
|
||||
{
|
||||
m_Protocols[i]->Close();
|
||||
}
|
||||
}
|
||||
m_Mutex.unlock();
|
||||
}
|
|
@ -0,0 +1,64 @@
|
|||
//
|
||||
// cprotocols.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 01/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef cprotocols_h
|
||||
#define cprotocols_h
|
||||
|
||||
#include "cprotocol.h"
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// define
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// class
|
||||
|
||||
class CProtocols
|
||||
{
|
||||
public:
|
||||
// constructors
|
||||
CProtocols();
|
||||
|
||||
// destructors
|
||||
virtual ~CProtocols();
|
||||
|
||||
// initialization
|
||||
bool Init(void);
|
||||
void Close(void);
|
||||
|
||||
// get
|
||||
int Size(void) const { return (int)m_Protocols.size(); }
|
||||
CProtocol *GetProtocol(int i) { return m_Protocols[i]; }
|
||||
|
||||
protected:
|
||||
// data
|
||||
std::mutex m_Mutex;
|
||||
std::array<CProtocol *, NB_OF_PROTOCOLS> m_Protocols;
|
||||
};
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
#endif /* cprotocols_h */
|
|
@ -0,0 +1,659 @@
|
|||
//
|
||||
// creflector.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 31/10/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include <string.h>
|
||||
#include "creflector.h"
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// constructor
|
||||
|
||||
CReflector::CReflector()
|
||||
{
|
||||
m_bStopThreads = false;
|
||||
m_XmlReportThread = NULL;
|
||||
m_JsonReportThread = NULL;
|
||||
for ( int i = 0; i < NB_OF_MODULES; i++ )
|
||||
{
|
||||
m_RouterThreads[i] = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
CReflector::CReflector(const CCallsign &callsign)
|
||||
{
|
||||
m_bStopThreads = false;
|
||||
m_XmlReportThread = NULL;
|
||||
m_JsonReportThread = NULL;
|
||||
for ( int i = 0; i < NB_OF_MODULES; i++ )
|
||||
{
|
||||
m_RouterThreads[i] = NULL;
|
||||
}
|
||||
m_Callsign = callsign;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// destructor
|
||||
|
||||
CReflector::~CReflector()
|
||||
{
|
||||
m_bStopThreads = true;
|
||||
if ( m_XmlReportThread != NULL )
|
||||
{
|
||||
m_XmlReportThread->join();
|
||||
delete m_XmlReportThread;
|
||||
}
|
||||
if ( m_JsonReportThread != NULL )
|
||||
{
|
||||
m_JsonReportThread->join();
|
||||
delete m_JsonReportThread;
|
||||
}
|
||||
for ( int i = 0; i < NB_OF_MODULES; i++ )
|
||||
{
|
||||
if ( m_RouterThreads[i] != NULL )
|
||||
{
|
||||
m_RouterThreads[i]->join();
|
||||
delete m_RouterThreads[i];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// operation
|
||||
|
||||
bool CReflector::Start(void)
|
||||
{
|
||||
bool ok = true;
|
||||
|
||||
// reset stop flag
|
||||
m_bStopThreads = false;
|
||||
|
||||
// create protocols
|
||||
ok &= m_Protocols.Init();
|
||||
|
||||
// start one thread per reflector module
|
||||
for ( int i = 0; i < NB_OF_MODULES; i++ )
|
||||
{
|
||||
m_RouterThreads[i] = new std::thread(CReflector::RouterThread, this, &(m_Streams[i]));
|
||||
}
|
||||
|
||||
// start the reporting threads
|
||||
m_XmlReportThread = new std::thread(CReflector::XmlReportThread, this);
|
||||
#ifdef JSON_MONITOR
|
||||
m_JsonReportThread = new std::thread(CReflector::JsonReportThread, this);
|
||||
#endif
|
||||
|
||||
// done
|
||||
return ok;
|
||||
}
|
||||
|
||||
void CReflector::Stop(void)
|
||||
{
|
||||
// stop & delete all threads
|
||||
m_bStopThreads = true;
|
||||
|
||||
// stop & delete report threads
|
||||
if ( m_XmlReportThread != NULL )
|
||||
{
|
||||
m_XmlReportThread->join();
|
||||
delete m_XmlReportThread;
|
||||
m_XmlReportThread = NULL;
|
||||
}
|
||||
if ( m_JsonReportThread != NULL )
|
||||
{
|
||||
m_JsonReportThread->join();
|
||||
delete m_JsonReportThread;
|
||||
m_JsonReportThread = NULL;
|
||||
}
|
||||
|
||||
// stop & delete all router thread
|
||||
for ( int i = 0; i < NB_OF_MODULES; i++ )
|
||||
{
|
||||
if ( m_RouterThreads[i] != NULL )
|
||||
{
|
||||
m_RouterThreads[i]->join();
|
||||
delete m_RouterThreads[i];
|
||||
m_RouterThreads[i] = NULL;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// stream opening & closing
|
||||
|
||||
bool CReflector::IsStreaming(char module)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
CPacketStream *CReflector::OpenStream(CDvHeaderPacket *DvHeader, CClient *client)
|
||||
{
|
||||
CPacketStream *retStream = NULL;
|
||||
|
||||
// clients MUST have bee locked by the caller
|
||||
// so we can freely access it within the fuction
|
||||
|
||||
// check if client is valid candidate
|
||||
if ( m_Clients.IsClient(client) && !client->IsAMaster() )
|
||||
{
|
||||
// get the module's queue
|
||||
char module = DvHeader->GetRpt2Module();
|
||||
CPacketStream *stream = GetStream(module);
|
||||
if ( stream != NULL )
|
||||
{
|
||||
// lock it
|
||||
stream->Lock();
|
||||
// is it available ?
|
||||
if ( stream->Open(*DvHeader, client) )
|
||||
{
|
||||
// stream open, mark client as master
|
||||
// so that it can't be deleted
|
||||
client->SetMasterOfModule(module);
|
||||
|
||||
// update last heard time
|
||||
client->Heard();
|
||||
retStream = stream;
|
||||
|
||||
// and push header packet
|
||||
stream->Push(DvHeader);
|
||||
|
||||
// report
|
||||
std::cout << "Opening stream on module " << module << " for client " << client->GetCallsign()
|
||||
<< " with sid " << DvHeader->GetStreamId() << std::endl;
|
||||
|
||||
// notify
|
||||
g_Reflector.OnStreamOpen(stream->GetUserCallsign());
|
||||
|
||||
}
|
||||
// unlock now
|
||||
stream->Unlock();
|
||||
}
|
||||
}
|
||||
|
||||
// done
|
||||
return retStream;
|
||||
}
|
||||
|
||||
void CReflector::CloseStream(CPacketStream *stream)
|
||||
{
|
||||
//
|
||||
if ( stream != NULL )
|
||||
{
|
||||
// wait queue is empty
|
||||
// the following waut's forever
|
||||
bool bEmpty = false;
|
||||
do
|
||||
{
|
||||
stream->Lock();
|
||||
bEmpty = stream->empty();
|
||||
stream->Unlock();
|
||||
if ( !bEmpty )
|
||||
{
|
||||
// wait a bit
|
||||
CTimePoint::TaskSleepFor(10);
|
||||
}
|
||||
} while (!bEmpty);
|
||||
|
||||
// lock it
|
||||
stream->Lock();
|
||||
|
||||
// lock clients
|
||||
GetClients();
|
||||
|
||||
// get and check the master
|
||||
CClient *client = stream->GetOwnerClient();
|
||||
if ( client != NULL )
|
||||
{
|
||||
// client no longer a master
|
||||
client->NotAMaster();
|
||||
|
||||
// notify
|
||||
g_Reflector.OnStreamClose(stream->GetUserCallsign());
|
||||
|
||||
std::cout << "Closing stream of module " << GetStreamModule(stream) << std::endl;
|
||||
}
|
||||
|
||||
// stop the queue
|
||||
stream->Close();
|
||||
|
||||
|
||||
// release clients
|
||||
ReleaseClients();
|
||||
|
||||
// and unlock
|
||||
stream->Unlock();
|
||||
}
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// router threads
|
||||
|
||||
void CReflector::RouterThread(CReflector *This, CPacketStream *streamIn)
|
||||
{
|
||||
// get our module
|
||||
uint8 uiModuleId = This->GetStreamModule(streamIn);
|
||||
|
||||
// get on input queue
|
||||
CPacket *packet;
|
||||
|
||||
while ( !This->m_bStopThreads )
|
||||
{
|
||||
// any packet in our input queue ?
|
||||
streamIn->Lock();
|
||||
if ( !streamIn->empty() )
|
||||
{
|
||||
// get the packet
|
||||
packet = streamIn->front();
|
||||
streamIn->pop();
|
||||
}
|
||||
else
|
||||
{
|
||||
packet = NULL;
|
||||
}
|
||||
streamIn->Unlock();
|
||||
|
||||
// route it
|
||||
if ( packet != NULL )
|
||||
{
|
||||
// set origin
|
||||
packet->SetModuleId(uiModuleId);
|
||||
|
||||
// iterate on all protocols
|
||||
for ( int i = 0; i < This->m_Protocols.Size(); i++ )
|
||||
{
|
||||
// duplicate packet
|
||||
CPacket *packetClone = packet->Duplicate();
|
||||
|
||||
// get protocol
|
||||
CProtocol *protocol = This->m_Protocols.GetProtocol(i);
|
||||
|
||||
// if packet is header, update RPT2 according to protocol
|
||||
if ( packetClone->IsDvHeader() )
|
||||
{
|
||||
// get our callsign
|
||||
CCallsign csRPT = protocol->GetReflectorCallsign();
|
||||
csRPT.SetModule(This->GetStreamModule(streamIn));
|
||||
((CDvHeaderPacket *)packetClone)->SetRpt2Callsign(csRPT);
|
||||
}
|
||||
|
||||
// and push it
|
||||
CPacketQueue *queue = protocol->GetQueue();
|
||||
queue->push(packetClone);
|
||||
protocol->ReleaseQueue();
|
||||
}
|
||||
// done
|
||||
delete packet;
|
||||
packet = NULL;
|
||||
}
|
||||
|
||||
// wait a bit
|
||||
CTimePoint::TaskSleepFor(10);
|
||||
}
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// report threads
|
||||
|
||||
void CReflector::XmlReportThread(CReflector *This)
|
||||
{
|
||||
while ( !This->m_bStopThreads )
|
||||
{
|
||||
// report to xml file
|
||||
std::ofstream xmlFile;
|
||||
xmlFile.open("/var/log/xlxd.xml", std::ios::out | std::ios::trunc);
|
||||
if ( xmlFile.is_open() )
|
||||
{
|
||||
// write xml file
|
||||
This->WriteXmlFile(xmlFile);
|
||||
|
||||
// and close file
|
||||
xmlFile.close();
|
||||
}
|
||||
|
||||
// and wait a bit
|
||||
CTimePoint::TaskSleepFor(XML_UPDATE_PERIOD * 1000);
|
||||
}
|
||||
}
|
||||
|
||||
void CReflector::JsonReportThread(CReflector *This)
|
||||
{
|
||||
CUdpSocket Socket;
|
||||
CBuffer Buffer;
|
||||
CIp Ip;
|
||||
bool bOn;
|
||||
|
||||
// init variable
|
||||
bOn = false;
|
||||
|
||||
// create listening socket
|
||||
if ( Socket.Open(JSON_PORT) )
|
||||
{
|
||||
// and loop
|
||||
while ( !This->m_bStopThreads )
|
||||
{
|
||||
// any command ?
|
||||
if ( Socket.Receive(&Buffer, &Ip, 50) != -1 )
|
||||
{
|
||||
// check verb
|
||||
if ( Buffer.Compare((uint8 *)"hello", 5) == 0 )
|
||||
{
|
||||
std::cout << "Monitor socket connected with " << Ip << std::endl;
|
||||
|
||||
// connected
|
||||
bOn = true;
|
||||
|
||||
// announce ourselves
|
||||
This->SendJsonReflectorObject(Socket, Ip);
|
||||
|
||||
// dump tables
|
||||
This->SendJsonNodesObject(Socket, Ip);
|
||||
This->SendJsonStationsObject(Socket, Ip);
|
||||
}
|
||||
else if ( Buffer.Compare((uint8 *)"bye", 3) == 0 )
|
||||
{
|
||||
std::cout << "Monitor socket disconnected" << std::endl;
|
||||
|
||||
// diconnected
|
||||
bOn = false;
|
||||
}
|
||||
}
|
||||
|
||||
// any notifications ?
|
||||
CNotification notification;
|
||||
This->m_Notifications.Lock();
|
||||
if ( !This->m_Notifications.empty() )
|
||||
{
|
||||
// get the packet
|
||||
notification = This->m_Notifications.front();
|
||||
This->m_Notifications.pop();
|
||||
}
|
||||
This->m_Notifications.Unlock();
|
||||
|
||||
// handle it
|
||||
if ( bOn )
|
||||
{
|
||||
switch ( notification.GetId() )
|
||||
{
|
||||
case NOTIFICATION_CLIENTS:
|
||||
//std::cout << "Monitor updating nodes table" << std::endl;
|
||||
This->SendJsonNodesObject(Socket, Ip);
|
||||
break;
|
||||
case NOTIFICATION_USERS:
|
||||
//std::cout << "Monitor updating stations table" << std::endl;
|
||||
This->SendJsonStationsObject(Socket, Ip);
|
||||
break;
|
||||
case NOTIFICATION_STREAM_OPEN:
|
||||
//std::cout << "Monitor notify station " << notification.GetCallsign() << "going ON air" << std::endl;
|
||||
This->SendJsonStationsObject(Socket, Ip);
|
||||
This->SendJsonOnairObject(Socket, Ip, notification.GetCallsign());
|
||||
break;
|
||||
case NOTIFICATION_STREAM_CLOSE:
|
||||
//std::cout << "Monitor notify station " << notification.GetCallsign() << "going OFF air" << std::endl;
|
||||
This->SendJsonOffairObject(Socket, Ip, notification.GetCallsign());
|
||||
break;
|
||||
case NOTIFICATION_NONE:
|
||||
default:
|
||||
// nothing to do, just sleep a bit
|
||||
CTimePoint::TaskSleepFor(250);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
std::cout << "Error creating monitor socket" << std::endl;
|
||||
}
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// notifications
|
||||
|
||||
void CReflector::OnClientsChanged(void)
|
||||
{
|
||||
CNotification notification(NOTIFICATION_CLIENTS);
|
||||
|
||||
m_Notifications.Lock();
|
||||
m_Notifications.push(notification);
|
||||
m_Notifications.Unlock();
|
||||
}
|
||||
|
||||
void CReflector::OnUsersChanged(void)
|
||||
{
|
||||
CNotification notification(NOTIFICATION_USERS);
|
||||
|
||||
m_Notifications.Lock();
|
||||
m_Notifications.push(notification);
|
||||
m_Notifications.Unlock();
|
||||
}
|
||||
|
||||
void CReflector::OnStreamOpen(const CCallsign &callsign)
|
||||
{
|
||||
CNotification notification(NOTIFICATION_STREAM_OPEN, callsign);
|
||||
|
||||
m_Notifications.Lock();
|
||||
m_Notifications.push(notification);
|
||||
m_Notifications.Unlock();
|
||||
}
|
||||
|
||||
void CReflector::OnStreamClose(const CCallsign &callsign)
|
||||
{
|
||||
CNotification notification(NOTIFICATION_STREAM_CLOSE, callsign);
|
||||
|
||||
m_Notifications.Lock();
|
||||
m_Notifications.push(notification);
|
||||
m_Notifications.Unlock();
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// modules & queues
|
||||
|
||||
int CReflector::GetModuleIndex(char module) const
|
||||
{
|
||||
int i = (int)module - (int)'A';
|
||||
if ( (i < 0) || (i >= NB_OF_MODULES) )
|
||||
{
|
||||
i = -1;
|
||||
}
|
||||
return i;
|
||||
}
|
||||
|
||||
CPacketStream *CReflector::GetStream(char module)
|
||||
{
|
||||
CPacketStream *stream = NULL;
|
||||
int i = GetModuleIndex(module);
|
||||
if ( i >= 0 )
|
||||
{
|
||||
stream = &(m_Streams[i]);
|
||||
}
|
||||
return stream;
|
||||
}
|
||||
|
||||
char CReflector::GetStreamModule(CPacketStream *stream)
|
||||
{
|
||||
char module = ' ';
|
||||
for ( int i = 0; (i < m_Streams.size()) && (module == ' '); i++ )
|
||||
{
|
||||
if ( &(m_Streams[i]) == stream )
|
||||
{
|
||||
module = GetModuleLetter(i);
|
||||
}
|
||||
}
|
||||
return module;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// xml helpers
|
||||
|
||||
void CReflector::WriteXmlFile(std::ofstream &xmlFile)
|
||||
{
|
||||
// write header
|
||||
xmlFile << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" << std::endl;
|
||||
|
||||
// software version
|
||||
char sz[64];
|
||||
::sprintf(sz, "%d.%d.%d", VERSION_MAJOR, VERSION_MINOR, VERSION_REVISION);
|
||||
xmlFile << "<Version>" << sz << "</Version>" << std::endl;
|
||||
|
||||
// linked nodes
|
||||
xmlFile << "<" << m_Callsign << "linked nodes>" << std::endl;
|
||||
// lock
|
||||
CClients *clients = GetClients();
|
||||
// iterate on clients
|
||||
for ( int i = 0; i < clients->GetSize(); i++ )
|
||||
{
|
||||
clients->GetClient(i)->WriteXml(xmlFile);
|
||||
}
|
||||
// unlock
|
||||
ReleaseClients();
|
||||
xmlFile << "</" << m_Callsign << "linked nodes>" << std::endl;
|
||||
|
||||
// last heard users
|
||||
xmlFile << "<" << m_Callsign << "heard users>" << std::endl;
|
||||
// lock
|
||||
CUsers *users = GetUsers();
|
||||
// iterate on users
|
||||
for ( int i = 0; i < users->GetSize(); i++ )
|
||||
{
|
||||
users->GetUser(i)->WriteXml(xmlFile);
|
||||
}
|
||||
// unlock
|
||||
ReleaseUsers();
|
||||
xmlFile << "</" << m_Callsign << "heard users>" << std::endl;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// json helpers
|
||||
|
||||
void CReflector::SendJsonReflectorObject(CUdpSocket &Socket, CIp &Ip)
|
||||
{
|
||||
char Buffer[1024];
|
||||
char cs[CALLSIGN_LEN+1];
|
||||
char mod[8] = "\"A\"";
|
||||
|
||||
// get reflector callsign
|
||||
m_Callsign.GetCallsign((uint8 *)cs);
|
||||
cs[CALLSIGN_LEN] = 0;
|
||||
|
||||
// build string
|
||||
::sprintf(Buffer, "{\"reflector\":\"%s\",\"modules\":[", cs);
|
||||
for ( int i = 0; i < NB_OF_MODULES; i++ )
|
||||
{
|
||||
::strcat(Buffer, mod);
|
||||
mod[1]++;
|
||||
if ( i < NB_OF_MODULES-1 )
|
||||
{
|
||||
::strcat(Buffer, ",");
|
||||
}
|
||||
}
|
||||
::strcat(Buffer, "]}");
|
||||
|
||||
// and send
|
||||
Socket.Send(Buffer, Ip);
|
||||
}
|
||||
|
||||
#define JSON_NBMAX_NODES 250
|
||||
|
||||
void CReflector::SendJsonNodesObject(CUdpSocket &Socket, CIp &Ip)
|
||||
{
|
||||
char Buffer[12+(JSON_NBMAX_NODES*94)];
|
||||
|
||||
// nodes object table
|
||||
::sprintf(Buffer, "{\"nodes\":[");
|
||||
// lock
|
||||
CClients *clients = GetClients();
|
||||
// iterate on clients
|
||||
for ( int i = 0; (i < clients->GetSize()) && (i < JSON_NBMAX_NODES); i++ )
|
||||
{
|
||||
clients->GetClient(i)->GetJsonObject(Buffer);
|
||||
if ( i < clients->GetSize()-1 )
|
||||
{
|
||||
::strcat(Buffer, ",");
|
||||
}
|
||||
}
|
||||
// unlock
|
||||
ReleaseClients();
|
||||
::strcat(Buffer, "]}");
|
||||
|
||||
// and send
|
||||
//std::cout << Buffer << std::endl;
|
||||
Socket.Send(Buffer, Ip);
|
||||
}
|
||||
|
||||
void CReflector::SendJsonStationsObject(CUdpSocket &Socket, CIp &Ip)
|
||||
{
|
||||
char Buffer[15+(LASTHEARD_USERS_MAX_SIZE*94)];
|
||||
|
||||
// stations object table
|
||||
::sprintf(Buffer, "{\"stations\":[");
|
||||
|
||||
// lock
|
||||
CUsers *users = GetUsers();
|
||||
// iterate on users
|
||||
for ( int i = 0; i < users->GetSize(); i++ )
|
||||
{
|
||||
users->GetUser(i)->GetJsonObject(Buffer);
|
||||
if ( i < users->GetSize()-1 )
|
||||
{
|
||||
::strcat(Buffer, ",");
|
||||
}
|
||||
}
|
||||
// unlock
|
||||
ReleaseUsers();
|
||||
|
||||
::strcat(Buffer, "]}");
|
||||
|
||||
// and send
|
||||
//std::cout << Buffer << std::endl;
|
||||
Socket.Send(Buffer, Ip);
|
||||
}
|
||||
|
||||
void CReflector::SendJsonOnairObject(CUdpSocket &Socket, CIp &Ip, const CCallsign &Callsign)
|
||||
{
|
||||
char Buffer[128];
|
||||
char sz[CALLSIGN_LEN+1];
|
||||
|
||||
// onair object
|
||||
Callsign.GetCallsignString(sz);
|
||||
::sprintf(Buffer, "{\"onair\":\"%s\"}", sz);
|
||||
|
||||
// and send
|
||||
//std::cout << Buffer << std::endl;
|
||||
Socket.Send(Buffer, Ip);
|
||||
}
|
||||
|
||||
void CReflector::SendJsonOffairObject(CUdpSocket &Socket, CIp &Ip, const CCallsign &Callsign)
|
||||
{
|
||||
char Buffer[128];
|
||||
char sz[CALLSIGN_LEN+1];
|
||||
|
||||
// offair object
|
||||
Callsign.GetCallsignString(sz);
|
||||
::sprintf(Buffer, "{\"offair\":\"%s\"}", sz);
|
||||
|
||||
// and send
|
||||
//std::cout << Buffer << std::endl;
|
||||
Socket.Send(Buffer, Ip);
|
||||
}
|
|
@ -0,0 +1,134 @@
|
|||
//
|
||||
// creflector.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 31/10/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef creflector_h
|
||||
#define creflector_h
|
||||
|
||||
#include "cusers.h"
|
||||
#include "cclients.h"
|
||||
#include "cprotocols.h"
|
||||
#include "cpacketstream.h"
|
||||
#include "cnotificationqueue.h"
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// define
|
||||
|
||||
// event defines
|
||||
#define EVENT_NONE 0
|
||||
#define EVENT_CLIENTS 1
|
||||
#define EVENT_USERS 2
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// class
|
||||
|
||||
class CReflector
|
||||
{
|
||||
public:
|
||||
// constructor
|
||||
CReflector();
|
||||
CReflector(const CCallsign &);
|
||||
|
||||
// destructor
|
||||
virtual ~CReflector();
|
||||
|
||||
// settings
|
||||
void SetCallsign(const CCallsign &callsign) { m_Callsign = callsign; }
|
||||
const CCallsign &GetCallsign(void) const { return m_Callsign; }
|
||||
void SetListenIp(const CIp &ip) { m_Ip = ip; }
|
||||
const CIp &GetListenIp(void) const { return m_Ip; }
|
||||
|
||||
// operation
|
||||
bool Start(void);
|
||||
void Stop(void);
|
||||
|
||||
// clients
|
||||
CClients *GetClients(void) { m_Clients.Lock(); return &m_Clients; }
|
||||
void ReleaseClients(void) { m_Clients.Unlock(); }
|
||||
|
||||
// stream opening & closing
|
||||
CPacketStream *OpenStream(CDvHeaderPacket *, CClient *);
|
||||
bool IsStreaming(char);
|
||||
void CloseStream(CPacketStream *);
|
||||
|
||||
// users
|
||||
CUsers *GetUsers(void) { m_Users.Lock(); return &m_Users; }
|
||||
void ReleaseUsers(void) { m_Users.Unlock(); }
|
||||
|
||||
// get
|
||||
bool IsValidModule(char c) const { return true; }
|
||||
int GetModuleIndex(char) const;
|
||||
char GetModuleLetter(int i) const { return 'A' + (char)i; }
|
||||
|
||||
// notifications
|
||||
void OnClientsChanged(void);
|
||||
void OnUsersChanged(void);
|
||||
void OnStreamOpen(const CCallsign &);
|
||||
void OnStreamClose(const CCallsign &);
|
||||
|
||||
protected:
|
||||
// threads
|
||||
static void RouterThread(CReflector *, CPacketStream *);
|
||||
static void XmlReportThread(CReflector *);
|
||||
static void JsonReportThread(CReflector *);
|
||||
|
||||
// streams
|
||||
CPacketStream *GetStream(char);
|
||||
char GetStreamModule(CPacketStream *);
|
||||
|
||||
// xml helpers
|
||||
void WriteXmlFile(std::ofstream &);
|
||||
|
||||
// json helpers
|
||||
void SendJsonReflectorObject(CUdpSocket &, CIp &);
|
||||
void SendJsonNodesObject(CUdpSocket &, CIp &);
|
||||
void SendJsonStationsObject(CUdpSocket &, CIp &);
|
||||
void SendJsonOnairObject(CUdpSocket &, CIp &, const CCallsign &);
|
||||
void SendJsonOffairObject(CUdpSocket &, CIp &, const CCallsign &);
|
||||
|
||||
protected:
|
||||
// identity
|
||||
CCallsign m_Callsign;
|
||||
CIp m_Ip;
|
||||
|
||||
// objects
|
||||
CUsers m_Users; // sorted list of lastheard stations
|
||||
CClients m_Clients; // list of linked repeaters/nodes
|
||||
CProtocols m_Protocols; // list of supported protocol handlers
|
||||
|
||||
// queues
|
||||
std::array<CPacketStream, NB_OF_MODULES> m_Streams;
|
||||
|
||||
// threads
|
||||
bool m_bStopThreads;
|
||||
std::array<std::thread *, NB_OF_MODULES> m_RouterThreads;
|
||||
std::thread *m_XmlReportThread;
|
||||
std::thread *m_JsonReportThread;
|
||||
|
||||
// notifications
|
||||
CNotificationQueue m_Notifications;
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* creflector_h */
|
|
@ -0,0 +1,53 @@
|
|||
//
|
||||
// ctimepoint.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 05/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include "ctimepoint.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// constructor
|
||||
|
||||
CTimePoint::CTimePoint()
|
||||
{
|
||||
m_TimePoint = std::chrono::steady_clock::now();
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// operation
|
||||
|
||||
double CTimePoint::DurationSinceNow(void) const
|
||||
{
|
||||
std::chrono::steady_clock::time_point Now = std::chrono::steady_clock::now();
|
||||
std::chrono::steady_clock::duration time_span = (Now - m_TimePoint);
|
||||
return double(time_span.count()) * std::chrono::steady_clock::period::num / std::chrono::steady_clock::period::den;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// task
|
||||
|
||||
void CTimePoint::TaskSleepFor(uint ms)
|
||||
{
|
||||
std::chrono::milliseconds timespan(ms);
|
||||
std::this_thread::sleep_for(timespan);
|
||||
}
|
|
@ -0,0 +1,55 @@
|
|||
//
|
||||
// ctimepoint.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 05/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef ctimepoint_h
|
||||
#define ctimepoint_h
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// class
|
||||
|
||||
class CTimePoint : public std::chrono::steady_clock::time_point
|
||||
{
|
||||
public:
|
||||
// constructor
|
||||
CTimePoint();
|
||||
|
||||
// destructor
|
||||
virtual ~CTimePoint() {}
|
||||
|
||||
// operation
|
||||
void Now(void) { m_TimePoint = std::chrono::steady_clock::now(); }
|
||||
double DurationSinceNow(void) const;
|
||||
|
||||
// task
|
||||
static void TaskSleepFor(uint);
|
||||
|
||||
protected:
|
||||
// data
|
||||
std::chrono::steady_clock::time_point m_TimePoint;
|
||||
};
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* ctimepoint_h */
|
|
@ -0,0 +1,153 @@
|
|||
//
|
||||
// cudpsocket.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 31/10/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include <string.h>
|
||||
#include "creflector.h"
|
||||
#include "cudpsocket.h"
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// constructor
|
||||
|
||||
CUdpSocket::CUdpSocket()
|
||||
{
|
||||
m_Socket = -1;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// destructor
|
||||
|
||||
CUdpSocket::~CUdpSocket()
|
||||
{
|
||||
if ( m_Socket != -1 )
|
||||
{
|
||||
Close();
|
||||
}
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// open & close
|
||||
|
||||
bool CUdpSocket::Open(uint16 uiPort)
|
||||
{
|
||||
bool open = false;
|
||||
|
||||
// create socket
|
||||
m_Socket = socket(PF_INET,SOCK_DGRAM,0);
|
||||
if ( m_Socket != -1 )
|
||||
{
|
||||
// initialize sockaddr struct
|
||||
::memset(&m_SocketAddr, 0, sizeof(struct sockaddr_in));
|
||||
m_SocketAddr.sin_family = AF_INET;
|
||||
m_SocketAddr.sin_port = htons(uiPort);
|
||||
m_SocketAddr.sin_addr.s_addr = inet_addr(g_Reflector.GetListenIp());
|
||||
|
||||
if ( bind(m_Socket, (struct sockaddr *)&m_SocketAddr, sizeof(struct sockaddr_in)) == 0 )
|
||||
{
|
||||
fcntl(m_Socket, F_SETFL, O_NONBLOCK);
|
||||
open = true;
|
||||
}
|
||||
else
|
||||
{
|
||||
close(m_Socket);
|
||||
m_Socket = -1;
|
||||
}
|
||||
}
|
||||
|
||||
// done
|
||||
return open;
|
||||
}
|
||||
|
||||
void CUdpSocket::Close(void)
|
||||
{
|
||||
if ( m_Socket != -1 )
|
||||
{
|
||||
close(m_Socket);
|
||||
m_Socket = -1;
|
||||
}
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// read
|
||||
|
||||
int CUdpSocket::Receive(CBuffer *Buffer, CIp *Ip, int timeout)
|
||||
{
|
||||
struct sockaddr_in Sin;
|
||||
fd_set FdSet;
|
||||
unsigned int uiFromLen = sizeof(struct sockaddr_in);
|
||||
int iRecvLen = -1;
|
||||
struct timeval tv;
|
||||
|
||||
// socket valid ?
|
||||
if ( m_Socket != -1 )
|
||||
{
|
||||
// control socket
|
||||
FD_ZERO(&FdSet);
|
||||
FD_SET(m_Socket, &FdSet);
|
||||
tv.tv_sec = timeout / 1000;
|
||||
tv.tv_usec = (timeout % 1000) * 1000;
|
||||
select(m_Socket + 1, &FdSet, 0, 0, &tv);
|
||||
|
||||
// allocate buffer
|
||||
Buffer->resize(UDP_BUFFER_LENMAX);
|
||||
|
||||
// read
|
||||
iRecvLen = (int)recvfrom(m_Socket,
|
||||
(void *)Buffer->data(), UDP_BUFFER_LENMAX,
|
||||
0, (struct sockaddr *)&Sin, &uiFromLen);
|
||||
|
||||
// handle
|
||||
if ( iRecvLen != -1 )
|
||||
{
|
||||
// adjust buffer size
|
||||
Buffer->resize(iRecvLen);
|
||||
|
||||
// get IP
|
||||
Ip->SetSockAddr(&Sin);
|
||||
}
|
||||
}
|
||||
|
||||
// done
|
||||
return iRecvLen;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// write
|
||||
|
||||
int CUdpSocket::Send(const CBuffer &Buffer, const CIp &Ip)
|
||||
{
|
||||
CIp temp(Ip);
|
||||
return (int)::sendto(m_Socket,
|
||||
(void *)Buffer.data(), Buffer.size(),
|
||||
0, (struct sockaddr *)temp.GetSockAddr(), sizeof(struct sockaddr_in));
|
||||
}
|
||||
|
||||
int CUdpSocket::Send(const char *Buffer, const CIp &Ip)
|
||||
{
|
||||
CIp temp(Ip);
|
||||
return (int)::sendto(m_Socket,
|
||||
(void *)Buffer, ::strlen(Buffer),
|
||||
0, (struct sockaddr *)temp.GetSockAddr(), sizeof(struct sockaddr_in));
|
||||
}
|
|
@ -0,0 +1,76 @@
|
|||
//
|
||||
// cudpsocket.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 31/10/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef cudpsocket_h
|
||||
#define cudpsocket_h
|
||||
|
||||
#include <sys/types.h>
|
||||
//#include <sys/stat.h>
|
||||
#include <unistd.h>
|
||||
#include <fcntl.h>
|
||||
#include <sys/socket.h>
|
||||
#include <sys/ioctl.h>
|
||||
#include <arpa/inet.h>
|
||||
|
||||
#include "cip.h"
|
||||
#include "cbuffer.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// define
|
||||
|
||||
#define UDP_BUFFER_LENMAX 1024
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// class
|
||||
|
||||
class CUdpSocket
|
||||
{
|
||||
public:
|
||||
// constructor
|
||||
CUdpSocket();
|
||||
|
||||
// destructor
|
||||
~CUdpSocket();
|
||||
|
||||
// open & close
|
||||
bool Open(uint16);
|
||||
void Close(void);
|
||||
int GetSocket(void) { return m_Socket; }
|
||||
|
||||
// read
|
||||
int Receive(CBuffer *, CIp *, int);
|
||||
|
||||
// write
|
||||
int Send(const CBuffer &, const CIp &);
|
||||
int Send(const char *, const CIp &);
|
||||
|
||||
protected:
|
||||
// data
|
||||
int m_Socket;
|
||||
struct sockaddr_in m_SocketAddr;
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* cudpsocket_h */
|
|
@ -0,0 +1,103 @@
|
|||
//
|
||||
// cuser.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 13/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include <string.h>
|
||||
#include "cuser.h"
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// constructors
|
||||
|
||||
CUser::CUser()
|
||||
{
|
||||
m_LastHeardTime = std::time(NULL);
|
||||
}
|
||||
|
||||
CUser::CUser(const CCallsign &my, const CCallsign &rpt1)
|
||||
{
|
||||
m_My = my;
|
||||
m_Rpt1 = rpt1;
|
||||
m_LastHeardTime = std::time(NULL);
|
||||
}
|
||||
|
||||
CUser::CUser(const CUser &user)
|
||||
{
|
||||
m_My = user.m_My;
|
||||
m_Rpt1 = user.m_Rpt1;
|
||||
m_LastHeardTime = user.m_LastHeardTime;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// operators
|
||||
|
||||
bool CUser::operator ==(const CUser &user) const
|
||||
{
|
||||
return ((user.m_My == m_My) && (user.m_Rpt1 == m_Rpt1));
|
||||
}
|
||||
|
||||
|
||||
bool CUser::operator <(const CUser &user) const
|
||||
{
|
||||
// smallest is youngest
|
||||
return (std::difftime(m_LastHeardTime, user.m_LastHeardTime) > 0);
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// reporting
|
||||
|
||||
void CUser::WriteXml(std::ofstream &xmlFile)
|
||||
{
|
||||
xmlFile << "<STATION>" << std::endl;
|
||||
xmlFile << "\t<Callsign>" << m_My << "</Callsign>" << std::endl;
|
||||
xmlFile << "\t<Via>" << m_Rpt1 << "</Via>" << std::endl;
|
||||
|
||||
char mbstr[100];
|
||||
if (std::strftime(mbstr, sizeof(mbstr), "%A %c", std::localtime(&m_LastHeardTime)))
|
||||
{
|
||||
xmlFile << "\t<LastHeardTime>" << mbstr << "</LastHeardTime>" << std::endl;
|
||||
}
|
||||
xmlFile << "</STATION>" << std::endl;
|
||||
}
|
||||
|
||||
void CUser::GetJsonObject(char *Buffer)
|
||||
{
|
||||
char sz[512];
|
||||
char mbstr[100];
|
||||
char my[16];
|
||||
char rpt1[16];
|
||||
|
||||
if (std::strftime(mbstr, sizeof(mbstr), "%A %c", std::localtime(&m_LastHeardTime)))
|
||||
{
|
||||
m_My.GetCallsignString(my);
|
||||
m_Rpt1.GetCallsignString(rpt1);
|
||||
|
||||
::sprintf(sz, "{\"callsign\":\"%s\",\"node\":\"%s\",\"module\":\"%c\",\"time\":\"%s\"}",
|
||||
my,
|
||||
rpt1,
|
||||
m_Rpt1.GetModule(),
|
||||
mbstr);
|
||||
::strcat(Buffer, sz);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,63 @@
|
|||
//
|
||||
// cuser.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 13/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef cuser_h
|
||||
#define cuser_h
|
||||
|
||||
#include "ccallsign.h"
|
||||
#include "cbuffer.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
class CUser
|
||||
{
|
||||
public:
|
||||
// constructor
|
||||
CUser();
|
||||
CUser(const CCallsign &, const CCallsign &);
|
||||
CUser(const CUser &);
|
||||
|
||||
// destructor
|
||||
~CUser() {}
|
||||
|
||||
// operation
|
||||
void HeardNow(void) { m_LastHeardTime = std::time(NULL); }
|
||||
|
||||
// operators
|
||||
bool operator ==(const CUser &) const;
|
||||
bool operator <(const CUser &) const;
|
||||
|
||||
// reporting
|
||||
void WriteXml(std::ofstream &);
|
||||
void GetJsonObject(char *);
|
||||
|
||||
protected:
|
||||
// data
|
||||
CCallsign m_My;
|
||||
CCallsign m_Rpt1;
|
||||
std::time_t m_LastHeardTime;
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* cuser_h */
|
|
@ -0,0 +1,87 @@
|
|||
//
|
||||
// cusers.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 13/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include "cusers.h"
|
||||
#include "creflector.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// constructor
|
||||
|
||||
CUsers::CUsers()
|
||||
{
|
||||
m_Users.reserve(LASTHEARD_USERS_MAX_SIZE);
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// users management
|
||||
|
||||
void CUsers::AddUser(const CUser &user)
|
||||
{
|
||||
// add
|
||||
m_Users.push_back(user);
|
||||
|
||||
// sort list by descending time (fisrt is youngest)
|
||||
std::sort(m_Users.begin(), m_Users.end());
|
||||
|
||||
// if list size too big, remove oldest
|
||||
if ( m_Users.size() >= (LASTHEARD_USERS_MAX_SIZE-1) )
|
||||
{
|
||||
m_Users.resize(m_Users.size()-1);
|
||||
}
|
||||
|
||||
// notify
|
||||
g_Reflector.OnUsersChanged();
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// operation
|
||||
|
||||
void CUsers::Hearing(const CCallsign &my, const CCallsign &rpt1)
|
||||
{
|
||||
CUser heard(my, rpt1);
|
||||
|
||||
// first check if we have this user listed yet
|
||||
bool found = false;
|
||||
for ( int i = 0; (i < m_Users.size()) && !found; i++ )
|
||||
{
|
||||
found = (m_Users[i] == heard);
|
||||
if ( found )
|
||||
{
|
||||
m_Users[i].HeardNow();
|
||||
}
|
||||
}
|
||||
|
||||
// if not found, add user to list
|
||||
// otherwise just re-sort the list
|
||||
if ( !found )
|
||||
{
|
||||
AddUser(heard);
|
||||
}
|
||||
else
|
||||
{
|
||||
std::sort(m_Users.begin(), m_Users.end());
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,60 @@
|
|||
//
|
||||
// cusers.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 13/11/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef cusers_h
|
||||
#define cusers_h
|
||||
|
||||
#include "cuser.h"
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
class CUsers
|
||||
{
|
||||
public:
|
||||
// constructor
|
||||
CUsers();
|
||||
|
||||
// destructor
|
||||
virtual ~CUsers() {}
|
||||
|
||||
// locks
|
||||
void Lock(void) { m_Mutex.lock(); }
|
||||
void Unlock(void) { m_Mutex.unlock(); }
|
||||
|
||||
// management
|
||||
int GetSize(void) const { return (int)m_Users.size(); }
|
||||
void AddUser(const CUser &);
|
||||
CUser *GetUser(int i) { return &m_Users[i]; }
|
||||
|
||||
// operation
|
||||
void Hearing(const CCallsign &, const CCallsign &);
|
||||
|
||||
protected:
|
||||
// data
|
||||
std::mutex m_Mutex;
|
||||
std::vector<CUser> m_Users;
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* cusers_h */
|
|
@ -0,0 +1,129 @@
|
|||
//
|
||||
// main.cpp
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 31/10/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#include "main.h"
|
||||
#include "creflector.h"
|
||||
|
||||
#include "syslog.h"
|
||||
#include <sys/stat.h>
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// global objects
|
||||
|
||||
CReflector g_Reflector;
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// function declaration
|
||||
|
||||
#include "cusers.h"
|
||||
|
||||
int main(int argc, const char * argv[])
|
||||
{
|
||||
#ifdef RUN_AS_DAEMON
|
||||
|
||||
// redirect cout, cerr and clog to syslog
|
||||
syslog::redirect cout_redir(std::cout);
|
||||
syslog::redirect cerr_redir(std::cerr);
|
||||
syslog::redirect clog_redir(std::clog);
|
||||
|
||||
//Fork the Parent Process
|
||||
pid_t pid, sid;
|
||||
pid = ::fork();
|
||||
if ( pid < 0 )
|
||||
{
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
// We got a good pid, Close the Parent Process
|
||||
if (pid > 0)
|
||||
{
|
||||
exit(EXIT_SUCCESS);
|
||||
}
|
||||
|
||||
// Change File Mask
|
||||
::umask(0);
|
||||
|
||||
//Create a new Signature Id for our child
|
||||
sid = ::setsid();
|
||||
if (sid < 0)
|
||||
{
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
// Change Directory
|
||||
// If we cant find the directory we exit with failure.
|
||||
if ( (::chdir("/")) < 0)
|
||||
{
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
// Close Standard File Descriptors
|
||||
close(STDIN_FILENO);
|
||||
close(STDOUT_FILENO);
|
||||
close(STDERR_FILENO);
|
||||
|
||||
#endif
|
||||
|
||||
// check arguments
|
||||
if ( argc != 3 )
|
||||
{
|
||||
std::cout << "Usage: xlxd callsign ip" << std::endl;
|
||||
std::cout << "example: xlxd XLX999 192.168.178.212" << std::endl;
|
||||
return 1;
|
||||
}
|
||||
|
||||
// initialize reflector
|
||||
g_Reflector.SetCallsign(argv[1]);
|
||||
g_Reflector.SetListenIp(CIp(argv[2]));
|
||||
|
||||
// and let it run
|
||||
if ( !g_Reflector.Start() )
|
||||
{
|
||||
std::cout << "Error starting reflector" << std::endl;
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
std::cout << "Reflector " << g_Reflector.GetCallsign()
|
||||
<< "started and listening on " << g_Reflector.GetListenIp() << std::endl;
|
||||
|
||||
#ifdef RUN_AS_DAEMON
|
||||
// run forever
|
||||
while ( true )
|
||||
{
|
||||
// sleep 60 seconds
|
||||
CTimePoint::TaskSleepFor(60000);
|
||||
}
|
||||
#else
|
||||
// wait any key
|
||||
//for (;;);
|
||||
std::cin.get();
|
||||
#endif
|
||||
|
||||
// and wait for end
|
||||
g_Reflector.Stop();
|
||||
std::cout << "Reflector stopped" << std::endl;
|
||||
|
||||
// done
|
||||
exit(EXIT_SUCCESS);
|
||||
}
|
|
@ -0,0 +1,122 @@
|
|||
//
|
||||
// main.h
|
||||
// xlxd
|
||||
//
|
||||
// Created by Jean-Luc Deltombe (LX3JL) on 31/10/2015.
|
||||
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
|
||||
//
|
||||
// ----------------------------------------------------------------------------
|
||||
// This file is part of xlxd.
|
||||
//
|
||||
// xlxd is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// xlxd is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#ifndef main_h
|
||||
#define main_h
|
||||
|
||||
#include <vector>
|
||||
#include <array>
|
||||
#include <queue>
|
||||
#include <chrono>
|
||||
#include <thread>
|
||||
#include <mutex>
|
||||
#include <atomic>
|
||||
#include <condition_variable>
|
||||
#include <ctime>
|
||||
#include <cctype>
|
||||
#include <iostream>
|
||||
#include <iomanip>
|
||||
#include <fstream>
|
||||
#include <algorithm>
|
||||
#include <arpa/inet.h>
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// defines
|
||||
|
||||
// version -----------------------------------------------------
|
||||
|
||||
#define VERSION_MAJOR 1
|
||||
#define VERSION_MINOR 0
|
||||
#define VERSION_REVISION 0
|
||||
|
||||
// global ------------------------------------------------------
|
||||
|
||||
#define RUN_AS_DAEMON
|
||||
#define JSON_MONITOR
|
||||
|
||||
// reflector ---------------------------------------------------
|
||||
|
||||
#define NB_OF_MODULES 4
|
||||
|
||||
// protocols ---------------------------------------------------
|
||||
|
||||
#define NB_OF_PROTOCOLS 3
|
||||
|
||||
#define PROTOCOL_NONE 0
|
||||
#define PROTOCOL_DEXTRA 1
|
||||
#define PROTOCOL_DPLUS 2
|
||||
#define PROTOCOL_DCS 3
|
||||
|
||||
// DExtra
|
||||
#define DEXTRA_PORT 30001 // UDP port
|
||||
#define DEXTRA_KEEPALIVE_PERIOD 3 // in seconds
|
||||
#define DEXTRA_KEEPALIVE_TIMEOUT (DEXTRA_KEEPALIVE_PERIOD*10) // in seconds
|
||||
|
||||
// DPlus
|
||||
#define DPLUS_PORT 20001 // UDP port
|
||||
#define DPLUS_KEEPALIVE_PERIOD 1 // in seconds
|
||||
#define DPLUS_KEEPALIVE_TIMEOUT (DPLUS_KEEPALIVE_PERIOD*10) // in seconds
|
||||
|
||||
// DCS
|
||||
#define DCS_PORT 30051 // UDP port
|
||||
#define DCS_KEEPALIVE_PERIOD 1 // in seconds
|
||||
#define DCS_KEEPALIVE_TIMEOUT (DCS_KEEPALIVE_PERIOD*10) // in seconds
|
||||
|
||||
// xml & json reporting -----------------------------------------
|
||||
|
||||
#define LASTHEARD_USERS_MAX_SIZE 100
|
||||
#define XML_UPDATE_PERIOD 10 // in seconds
|
||||
#define JSON_UPDATE_PERIOD 10 // in seconds
|
||||
#define JSON_PORT 10001
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// typedefs
|
||||
|
||||
typedef unsigned char uint8;
|
||||
typedef unsigned short uint16;
|
||||
typedef unsigned long uint32;
|
||||
typedef unsigned int uint;
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// macros
|
||||
|
||||
#define MIN(a,b) ((a) < (b))?(a):(b)
|
||||
#define MAX(a,b) ((a) > (b))?(a):(b)
|
||||
#define MAKEWORD(low, high) ((uint16)(((uint8)(low)) | (((uint16)((uint8)(high))) << 8)))
|
||||
#define LOBYTE(w) ((uint8)(uint16)(w & 0x00FF))
|
||||
#define HIBYTE(w) ((uint8)((((uint16)(w)) >> 8) & 0xFF))
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
// global objects
|
||||
|
||||
class CReflector;
|
||||
extern CReflector g_Reflector;
|
||||
|
||||
class CGateKeeper;
|
||||
extern CGateKeeper g_GateKeeper;
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////
|
||||
#endif /* main_h */
|
|
@ -0,0 +1,17 @@
|
|||
CC=g++
|
||||
CFLAGS=-c -std=c++11 -pthread
|
||||
LDFLAGS=-std=c++11 -pthread
|
||||
SOURCES=$(wildcard *.cpp)
|
||||
OBJECTS=$(SOURCES:.cpp=.o)
|
||||
EXECUTABLE=xlxd
|
||||
|
||||
all: $(SOURCES) $(EXECUTABLE)
|
||||
|
||||
$(EXECUTABLE): $(OBJECTS)
|
||||
$(CC) $(LDFLAGS) $(OBJECTS) -o $@
|
||||
|
||||
.cpp.o:
|
||||
$(CC) $(CFLAGS) $< -o $@
|
||||
|
||||
clean:
|
||||
rm *.o
|
|
@ -0,0 +1,96 @@
|
|||
/*************************************************************************
|
||||
** Copyright (C) 2014 Jan Pedersen <jp@jp-embedded.com>
|
||||
**
|
||||
** This program is free software: you can redistribute it and/or modify
|
||||
** it under the terms of the GNU General Public License as published by
|
||||
** the Free Software Foundation, either version 3 of the License, or
|
||||
** (at your option) any later version.
|
||||
**
|
||||
** This program is distributed in the hope that it will be useful,
|
||||
** but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
** GNU General Public License for more details.
|
||||
**
|
||||
** You should have received a copy of the GNU General Public License
|
||||
** along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*************************************************************************/
|
||||
|
||||
#ifndef __syslog
|
||||
#define __syslog
|
||||
|
||||
#include <iostream>
|
||||
#include <streambuf>
|
||||
#include <string>
|
||||
namespace csyslog {
|
||||
#include <syslog.h>
|
||||
}
|
||||
|
||||
namespace syslog
|
||||
{
|
||||
struct level {
|
||||
enum pri {
|
||||
emerg = LOG_EMERG, // A panic condition
|
||||
alert = LOG_ALERT, // A condition that should be corrected
|
||||
critical= LOG_CRIT, // Critical condition, e.g, hard device error
|
||||
error = LOG_ERR, // Errors
|
||||
warning = LOG_WARNING, // Warning messages
|
||||
notice = LOG_NOTICE, // Possibly be handled specially
|
||||
info = LOG_INFO, // Informational
|
||||
debug = LOG_DEBUG // For debugging program
|
||||
};
|
||||
};
|
||||
|
||||
class streambuf : public std::streambuf
|
||||
{
|
||||
std::string _buf;
|
||||
int _level;
|
||||
|
||||
public:
|
||||
|
||||
streambuf() : _level(level::debug) { }
|
||||
void level(int level) { _level = level; }
|
||||
|
||||
protected:
|
||||
|
||||
int sync()
|
||||
{
|
||||
if (_buf.size()) {
|
||||
csyslog::syslog(_level, "%s", _buf.c_str());
|
||||
_buf.erase();
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int_type overflow(int_type c)
|
||||
{
|
||||
if(c == traits_type::eof()) sync();
|
||||
else _buf += static_cast<char>(c);
|
||||
return c;
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
class ostream : public std::ostream
|
||||
{
|
||||
streambuf _logbuf;
|
||||
public:
|
||||
ostream() : std::ostream(&_logbuf) {}
|
||||
ostream& operator<<(const level::pri lev) { _logbuf.level(lev); return *this; }
|
||||
};
|
||||
|
||||
class redirect
|
||||
{
|
||||
ostream dst;
|
||||
std::ostream &src;
|
||||
std::streambuf * const sbuf;
|
||||
|
||||
public:
|
||||
redirect(std::ostream & src) : src(src), sbuf(src.rdbuf(dst.rdbuf())) { dst << (&src == &std::cout ? level::info : level::error); }
|
||||
~redirect() { src.rdbuf(sbuf); }
|
||||
};
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
|
Loading…
Reference in New Issue