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First commit of the simple P25 gateway.

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This commit is contained in:
Jonathan Naylor 2016-10-10 21:59:30 +01:00
parent f1c68255c8
commit 3065c98f29
35 changed files with 47180 additions and 4 deletions
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10
P25Clients.sln
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@ -5,6 +5,8 @@ VisualStudioVersion = 14.0.25420.1
MinimumVisualStudioVersion = 10.0.40219.1 MinimumVisualStudioVersion = 10.0.40219.1
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "P25Parrot", "P25Parrot\P25Parrot.vcxproj", "{2AE94EAA-FD57-45C9-8555-6425CFA777A3}" Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "P25Parrot", "P25Parrot\P25Parrot.vcxproj", "{2AE94EAA-FD57-45C9-8555-6425CFA777A3}"
EndProject EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "P25Gateway", "P25Gateway\P25Gateway.vcxproj", "{8B7A5406-8560-4B40-ADDA-9B8EBF93E232}"
EndProject
Global Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|x64 = Debug|x64 Debug|x64 = Debug|x64
@ -21,6 +23,14 @@ Global
{2AE94EAA-FD57-45C9-8555-6425CFA777A3}.Release|x64.Build.0 = Release|x64 {2AE94EAA-FD57-45C9-8555-6425CFA777A3}.Release|x64.Build.0 = Release|x64
{2AE94EAA-FD57-45C9-8555-6425CFA777A3}.Release|x86.ActiveCfg = Release|Win32 {2AE94EAA-FD57-45C9-8555-6425CFA777A3}.Release|x86.ActiveCfg = Release|Win32
{2AE94EAA-FD57-45C9-8555-6425CFA777A3}.Release|x86.Build.0 = Release|Win32 {2AE94EAA-FD57-45C9-8555-6425CFA777A3}.Release|x86.Build.0 = Release|Win32
{8B7A5406-8560-4B40-ADDA-9B8EBF93E232}.Debug|x64.ActiveCfg = Debug|x64
{8B7A5406-8560-4B40-ADDA-9B8EBF93E232}.Debug|x64.Build.0 = Debug|x64
{8B7A5406-8560-4B40-ADDA-9B8EBF93E232}.Debug|x86.ActiveCfg = Debug|Win32
{8B7A5406-8560-4B40-ADDA-9B8EBF93E232}.Debug|x86.Build.0 = Debug|Win32
{8B7A5406-8560-4B40-ADDA-9B8EBF93E232}.Release|x64.ActiveCfg = Release|x64
{8B7A5406-8560-4B40-ADDA-9B8EBF93E232}.Release|x64.Build.0 = Release|x64
{8B7A5406-8560-4B40-ADDA-9B8EBF93E232}.Release|x86.ActiveCfg = Release|Win32
{8B7A5406-8560-4B40-ADDA-9B8EBF93E232}.Release|x86.Build.0 = Release|Win32
EndGlobalSection EndGlobalSection
GlobalSection(SolutionProperties) = preSolution GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE HideSolutionNode = FALSE

246
P25Gateway/Conf.cpp Normal file
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@ -0,0 +1,246 @@
/*
* Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "Conf.h"
#include "Log.h"
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cctype>
const int BUFFER_SIZE = 500;
enum SECTION {
SECTION_NONE,
SECTION_GENERAL,
SECTION_ID_LOOKUP,
SECTION_LOG,
SECTION_NETWORK
};
CConf::CConf(const std::string& file) :
m_file(file),
m_callsign(),
m_rptAddress(),
m_rptPort(0U),
m_myPort(0U),
m_daemon(false),
m_lookupName(),
m_lookupTime(0U),
m_logDisplayLevel(0U),
m_logFileLevel(0U),
m_logFilePath(),
m_logFileRoot(),
m_networkEnabled(false),
m_networkDataPort(0U),
m_networkHosts(),
m_networkReloadTime(0U),
m_networkParrotAddress("127.0.0.1"),
m_networkParrotPort(0U),
m_networkStartup(0U),
m_networkDebug(false)
{
}
CConf::~CConf()
{
}
bool CConf::read()
{
FILE* fp = ::fopen(m_file.c_str(), "rt");
if (fp == NULL) {
::fprintf(stderr, "Couldn't open the .ini file - %s\n", m_file.c_str());
return false;
}
SECTION section = SECTION_NONE;
char buffer[BUFFER_SIZE];
while (::fgets(buffer, BUFFER_SIZE, fp) != NULL) {
if (buffer[0U] == '#')
continue;
if (buffer[0U] == '[') {
if (::strncmp(buffer, "[General]", 9U) == 0)
section = SECTION_GENERAL;
else if (::strncmp(buffer, "[Id Lookup]", 11U) == 0)
section = SECTION_ID_LOOKUP;
else if (::strncmp(buffer, "[Log]", 5U) == 0)
section = SECTION_LOG;
else if (::strncmp(buffer, "[Network]", 9U) == 0)
section = SECTION_NETWORK;
else
section = SECTION_NONE;
continue;
}
char* key = ::strtok(buffer, " \t=\r\n");
if (key == NULL)
continue;
char* value = ::strtok(NULL, "\r\n");
if (section == SECTION_GENERAL) {
if (::strcmp(key, "Callsign") == 0) {
// Convert the callsign to upper case
for (unsigned int i = 0U; value[i] != 0; i++)
value[i] = ::toupper(value[i]);
m_callsign = value;
} else if (::strcmp(key, "RptAddress") == 0)
m_rptAddress = value;
else if (::strcmp(key, "RptPort") == 0)
m_rptPort = (unsigned int)::atoi(value);
else if (::strcmp(key, "LocalPort") == 0)
m_myPort = (unsigned int)::atoi(value);
else if (::strcmp(key, "Daemon") == 0)
m_daemon = ::atoi(value) == 1;
} else if (section == SECTION_ID_LOOKUP) {
if (::strcmp(key, "Name") == 0)
m_lookupName = value;
else if (::strcmp(key, "Time") == 0)
m_lookupTime = (unsigned int)::atoi(value);
} else if (section == SECTION_LOG) {
if (::strcmp(key, "FilePath") == 0)
m_logFilePath = value;
else if (::strcmp(key, "FileRoot") == 0)
m_logFileRoot = value;
else if (::strcmp(key, "FileLevel") == 0)
m_logFileLevel = (unsigned int)::atoi(value);
else if (::strcmp(key, "DisplayLevel") == 0)
m_logDisplayLevel = (unsigned int)::atoi(value);
} else if (section == SECTION_NETWORK) {
if (::strcmp(key, "Enable") == 0)
m_networkEnabled = ::atoi(value) == 1;
else if (::strcmp(key, "DataPort") == 0)
m_networkDataPort = (unsigned int)::atoi(value);
else if (::strcmp(key, "Hosts") == 0)
m_networkHosts = value;
else if (::strcmp(key, "ReloadTime") == 0)
m_networkReloadTime = (unsigned int)::atoi(value);
else if (::strcmp(key, "ParrotAddress") == 0)
m_networkParrotAddress = value;
else if (::strcmp(key, "ParrotPort") == 0)
m_networkParrotPort = (unsigned int)::atoi(value);
else if (::strcmp(key, "Startup") == 0)
m_networkStartup = (unsigned int)::atoi(value);
else if (::strcmp(key, "Debug") == 0)
m_networkDebug = ::atoi(value) == 1;
}
}
::fclose(fp);
return true;
}
std::string CConf::getCallsign() const
{
return m_callsign;
}
std::string CConf::getRptAddress() const
{
return m_rptAddress;
}
unsigned int CConf::getRptPort() const
{
return m_rptPort;
}
unsigned int CConf::getMyPort() const
{
return m_myPort;
}
bool CConf::getDaemon() const
{
return m_daemon;
}
std::string CConf::getLookupName() const
{
return m_lookupName;
}
unsigned int CConf::getLookupTime() const
{
return m_lookupTime;
}
unsigned int CConf::getLogDisplayLevel() const
{
return m_logDisplayLevel;
}
unsigned int CConf::getLogFileLevel() const
{
return m_logFileLevel;
}
std::string CConf::getLogFilePath() const
{
return m_logFilePath;
}
std::string CConf::getLogFileRoot() const
{
return m_logFileRoot;
}
bool CConf::getNetworkEnabled() const
{
return m_networkEnabled;
}
unsigned int CConf::getNetworkDataPort() const
{
return m_networkDataPort;
}
std::string CConf::getNetworkHosts() const
{
return m_networkHosts;
}
unsigned int CConf::getNetworkReloadTime() const
{
return m_networkReloadTime;
}
std::string CConf::getNetworkParrotAddress() const
{
return m_networkParrotAddress;
}
unsigned int CConf::getNetworkParrotPort() const
{
return m_networkParrotPort;
}
unsigned int CConf::getNetworkStartup() const
{
return m_networkStartup;
}
bool CConf::getNetworkDebug() const
{
return m_networkDebug;
}

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P25Gateway/Conf.h Normal file
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@ -0,0 +1,86 @@
/*
* Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#if !defined(CONF_H)
#define CONF_H
#include <string>
#include <vector>
class CConf
{
public:
CConf(const std::string& file);
~CConf();
bool read();
// The General section
std::string getCallsign() const;
std::string getRptAddress() const;
unsigned int getRptPort() const;
unsigned int getMyPort() const;
bool getDaemon() const;
// The Id Lookup section
std::string getLookupName() const;
unsigned int getLookupTime() const;
// The Log section
unsigned int getLogDisplayLevel() const;
unsigned int getLogFileLevel() const;
std::string getLogFilePath() const;
std::string getLogFileRoot() const;
// The Network section
bool getNetworkEnabled() const;
unsigned int getNetworkDataPort() const;
std::string getNetworkHosts() const;
unsigned int getNetworkReloadTime() const;
std::string getNetworkParrotAddress() const;
unsigned int getNetworkParrotPort() const;
unsigned int getNetworkStartup() const;
bool getNetworkDebug() const;
private:
std::string m_file;
std::string m_callsign;
std::string m_rptAddress;
unsigned int m_rptPort;
unsigned int m_myPort;
bool m_daemon;
std::string m_lookupName;
unsigned int m_lookupTime;
unsigned int m_logDisplayLevel;
unsigned int m_logFileLevel;
std::string m_logFilePath;
std::string m_logFileRoot;
bool m_networkEnabled;
unsigned int m_networkDataPort;
std::string m_networkHosts;
unsigned int m_networkReloadTime;
std::string m_networkParrotAddress;
unsigned int m_networkParrotPort;
unsigned int m_networkStartup;
bool m_networkDebug;
};
#endif

44228
P25Gateway/DMRIds.dat Normal file
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147
P25Gateway/DMRLookup.cpp Normal file
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@ -0,0 +1,147 @@
/*
* Copyright (C) 2016 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "DMRLookup.h"
#include "Timer.h"
#include "Log.h"
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cctype>
CDMRLookup::CDMRLookup(const std::string& filename, unsigned int reloadTime) :
CThread(),
m_filename(filename),
m_reloadTime(reloadTime),
m_table(),
m_mutex(),
m_stop(false)
{
}
CDMRLookup::~CDMRLookup()
{
}
bool CDMRLookup::read()
{
bool ret = load();
if (m_reloadTime > 0U)
run();
return ret;
}
void CDMRLookup::entry()
{
LogInfo("Started the DMR Id lookup reload thread");
CTimer timer(1U, 3600U * m_reloadTime);
timer.start();
while (!m_stop) {
sleep(1000U);
timer.clock();
if (timer.hasExpired()) {
load();
timer.start();
}
}
LogInfo("Stopped the DMR Id lookup reload thread");
}
void CDMRLookup::stop()
{
if (m_reloadTime == 0U) {
delete this;
return;
}
m_stop = true;
wait();
}
std::string CDMRLookup::find(unsigned int id)
{
std::string callsign;
if (id == 0xFFFFFFU)
return std::string("ALL");
m_mutex.lock();
try {
callsign = m_table.at(id);
} catch (...) {
char text[10U];
::sprintf(text, "%u", id);
callsign = std::string(text);
}
m_mutex.unlock();
return callsign;
}
bool CDMRLookup::load()
{
FILE* fp = ::fopen(m_filename.c_str(), "rt");
if (fp == NULL) {
LogWarning("Cannot open the Id lookup file - %s", m_filename.c_str());
return false;
}
m_mutex.lock();
// Remove the old entries
m_table.clear();
char buffer[100U];
while (::fgets(buffer, 100U, fp) != NULL) {
if (buffer[0U] == '#')
continue;
char* p1 = ::strtok(buffer, " \t\r\n");
char* p2 = ::strtok(NULL, " \t\r\n");
if (p1 != NULL && p2 != NULL) {
unsigned int id = (unsigned int)::atoi(p1);
for (char* p = p2; *p != 0x00U; p++)
*p = ::toupper(*p);
m_table[id] = std::string(p2);
}
}
m_mutex.unlock();
::fclose(fp);
size_t size = m_table.size();
if (size == 0U)
return false;
LogInfo("Loaded %u Ids to the callsign lookup table", size);
return true;
}

51
P25Gateway/DMRLookup.h Normal file
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@ -0,0 +1,51 @@
/*
* Copyright (C) 2016 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef DMRLookup_H
#define DMRLookup_H
#include "Thread.h"
#include "Mutex.h"
#include <string>
#include <unordered_map>
class CDMRLookup : public CThread {
public:
CDMRLookup(const std::string& filename, unsigned int reloadTime);
virtual ~CDMRLookup();
bool read();
virtual void entry();
std::string find(unsigned int id);
void stop();
private:
std::string m_filename;
unsigned int m_reloadTime;
std::unordered_map<unsigned int, std::string> m_table;
CMutex m_mutex;
bool m_stop;
bool load();
};
#endif

136
P25Gateway/Log.cpp Normal file
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/*
* Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "Log.h"
#if defined(_WIN32) || defined(_WIN64)
#include <Windows.h>
#else
#include <sys/time.h>
#endif
#include <cstdio>
#include <cstdlib>
#include <cstdarg>
#include <ctime>
#include <cassert>
#include <cstring>
static unsigned int m_fileLevel = 2U;
static std::string m_filePath;
static std::string m_fileRoot;
static FILE* m_fpLog = NULL;
static unsigned int m_displayLevel = 2U;
static struct tm m_tm;
static char LEVELS[] = " DMIWEF";
static bool LogOpen()
{
if (m_fileLevel == 0U)
return true;
time_t now;
::time(&now);
struct tm* tm = ::gmtime(&now);
if (tm->tm_mday == m_tm.tm_mday && tm->tm_mon == m_tm.tm_mon && tm->tm_year == m_tm.tm_year) {
if (m_fpLog != NULL)
return true;
} else {
if (m_fpLog != NULL)
::fclose(m_fpLog);
}
char filename[50U];
#if defined(_WIN32) || defined(_WIN64)
::sprintf(filename, "%s\\%s-%04d-%02d-%02d.log", m_filePath.c_str(), m_fileRoot.c_str(), tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday);
#else
::sprintf(filename, "%s/%s-%04d-%02d-%02d.log", m_filePath.c_str(), m_fileRoot.c_str(), tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday);
#endif
m_fpLog = ::fopen(filename, "a+t");
m_tm = *tm;
return m_fpLog != NULL;
}
bool LogInitialise(const std::string& filePath, const std::string& fileRoot, unsigned int fileLevel, unsigned int displayLevel)
{
m_filePath = filePath;
m_fileRoot = fileRoot;
m_fileLevel = fileLevel;
m_displayLevel = displayLevel;
return ::LogOpen();
}
void LogFinalise()
{
if (m_fpLog != NULL)
::fclose(m_fpLog);
}
void Log(unsigned int level, const char* fmt, ...)
{
assert(fmt != NULL);
char buffer[300U];
#if defined(_WIN32) || defined(_WIN64)
SYSTEMTIME st;
::GetSystemTime(&st);
::sprintf(buffer, "%c: %04u-%02u-%02u %02u:%02u:%02u.%03u ", LEVELS[level], st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond, st.wMilliseconds);
#else
struct timeval now;
::gettimeofday(&now, NULL);
struct tm* tm = ::gmtime(&now.tv_sec);
::sprintf(buffer, "%c: %04d-%02d-%02d %02d:%02d:%02d.%03lu ", LEVELS[level], tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, tm->tm_hour, tm->tm_min, tm->tm_sec, now.tv_usec / 1000U);
#endif
va_list vl;
va_start(vl, fmt);
::vsprintf(buffer + ::strlen(buffer), fmt, vl);
va_end(vl);
if (level >= m_fileLevel && m_fileLevel != 0U) {
bool ret = ::LogOpen();
if (!ret)
return;
::fprintf(m_fpLog, "%s\n", buffer);
::fflush(m_fpLog);
}
if (level >= m_displayLevel && m_displayLevel != 0U) {
::fprintf(stdout, "%s\n", buffer);
::fflush(stdout);
}
if (level == 6U) { // Fatal
::fclose(m_fpLog);
exit(1);
}
}

36
P25Gateway/Log.h Normal file
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@ -0,0 +1,36 @@
/*
* Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#if !defined(LOG_H)
#define LOG_H
#include <string>
#define LogDebug(fmt, ...) Log(1U, fmt, ##__VA_ARGS__)
#define LogMessage(fmt, ...) Log(2U, fmt, ##__VA_ARGS__)
#define LogInfo(fmt, ...) Log(3U, fmt, ##__VA_ARGS__)
#define LogWarning(fmt, ...) Log(4U, fmt, ##__VA_ARGS__)
#define LogError(fmt, ...) Log(5U, fmt, ##__VA_ARGS__)
#define LogFatal(fmt, ...) Log(6U, fmt, ##__VA_ARGS__)
extern void Log(unsigned int level, const char* fmt, ...);
extern bool LogInitialise(const std::string& filePath, const std::string& fileRoot, unsigned int fileLevel, unsigned int displayLevel);
extern void LogFinalise();
#endif

19
P25Gateway/Makefile Normal file
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CC = gcc
CXX = g++
CFLAGS = -g -O3 -Wall -std=c++0x -pthread
LIBS = -lpthread
LDFLAGS = -g
OBJECTS = Conf.o DMRLookup.o Log.o Mutex.o Network.o P25Gateway.o Reflectors.o StopWatch.o Thread.o Timer.o UDPSocket.o Utils.o
all: P25Gateway
P25Gateway: $(OBJECTS)
$(CXX) $(OBJECTS) $(CFLAGS) $(LIBS) -o P25Gateway
%.o: %.cpp
$(CXX) $(CFLAGS) -c -o $@ $<
clean:
$(RM) P25Gateway *.o *.d *.bak *~

18
P25Gateway/Makefile.Solaris Normal file
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CC = gcc
CXX = g++
CFLAGS = -g -O3 -Wall -std=c++0x -pthread
LIBS = -lsocket -lpthread
LDFLAGS = -g
OBJECTS = Conf.o DMRLookup.o Log.o Mutex.o Network.o P25Gateway.o Reflectors.o StopWatch.o Thread.o Timer.o UDPSocket.o Utils.o
all: P25Gateway
P25Gateway: $(OBJECTS)
$(CXX) $(OBJECTS) $(CFLAGS) $(LIBS) -o P25Gateway
%.o: %.cpp
$(CXX) $(CFLAGS) -c -o $@ $<
clean:
$(RM) P25Gateway *.o *.d *.bak *~

65
P25Gateway/Mutex.cpp Normal file
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/*
* Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "Mutex.h"
#if defined(_WIN32) || defined(_WIN64)
CMutex::CMutex() :
m_handle()
{
m_handle = ::CreateMutex(NULL, FALSE, NULL);
}
CMutex::~CMutex()
{
::CloseHandle(m_handle);
}
void CMutex::lock()
{
::WaitForSingleObject(m_handle, INFINITE);
}
void CMutex::unlock()
{
::ReleaseMutex(m_handle);
}
#else
CMutex::CMutex() :
m_mutex(PTHREAD_MUTEX_INITIALIZER)
{
}
CMutex::~CMutex()
{
}
void CMutex::lock()
{
::pthread_mutex_lock(&m_mutex);
}
void CMutex::unlock()
{
::pthread_mutex_unlock(&m_mutex);
}
#endif

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P25Gateway/Mutex.h Normal file
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/*
* Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#if !defined(MUTEX_H)
#define MUTEX_H
#if defined(_WIN32) || defined(_WIN64)
#include <windows.h>
#else
#include <pthread.h>
#endif
class CMutex
{
public:
CMutex();
~CMutex();
void lock();
void unlock();
private:
#if defined(_WIN32) || defined(_WIN64)
HANDLE m_handle;
#else
pthread_mutex_t m_mutex;
#endif
};
#endif

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/*
* Copyright (C) 2009-2014,2016 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "Network.h"
#include "Utils.h"
#include "Log.h"
#include <cstdio>
#include <cassert>
#include <cstring>
CNetwork::CNetwork(unsigned int port, bool debug) :
m_socket(port),
m_debug(debug)
{
}
CNetwork::~CNetwork()
{
}
bool CNetwork::open()
{
LogInfo("Opening P25 network connection");
return m_socket.open();
}
bool CNetwork::writeData(const unsigned char* data, unsigned int length, const in_addr& address, unsigned int port)
{
assert(data != NULL);
assert(length > 0U);
assert(port > 0U);
if (m_debug)
CUtils::dump(1U, "P25 Network Data Sent", data, length);
return m_socket.write(data, length, address, port);
}
unsigned int CNetwork::readData(unsigned char* data, unsigned int length, in_addr& address, unsigned int& port)
{
assert(data != NULL);
assert(length > 0U);
assert(port > 0U);
int len = m_socket.read(data, length, address, port);
if (len <= 0)
return 0U;
if (m_debug)
CUtils::dump(1U, "P25 Network Data Received", data, len);
return len;
}
void CNetwork::close()
{
m_socket.close();
LogInfo("Closing P25 network connection");
}

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P25Gateway/Network.h Normal file
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/*
* Copyright (C) 2009-2014,2016 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef Network_H
#define Network_H
#include "UDPSocket.h"
#include <cstdint>
#include <string>
class CNetwork {
public:
CNetwork(unsigned int port, bool debug);
~CNetwork();
bool open();
bool writeData(const unsigned char* data, unsigned int length, const in_addr& address, unsigned int port);
unsigned int readData(unsigned char* data, unsigned int length, in_addr& address, unsigned int& port);
void close();
private:
CUDPSocket m_socket;
bool m_debug;
};
#endif

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P25Gateway/P25Gateway.cpp Normal file
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/*
* Copyright (C) 2016 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "P25Gateway.h"
#include "Reflectors.h"
#include "StopWatch.h"
#include "DMRLookup.h"
#include "Network.h"
#include "Version.h"
#include "Log.h"
#if defined(_WIN32) || defined(_WIN64)
#include <Windows.h>
#else
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/time.h>
#include <sys/types.h>
#include <unistd.h>
#include <signal.h>
#include <fcntl.h>
#include <pwd.h>
#endif
#if defined(_WIN32) || defined(_WIN64)
const char* DEFAULT_INI_FILE = "P25Gateway.ini";
#else
const char* DEFAULT_INI_FILE = "/etc/P25Gateway.ini";
#endif
#include <cstdio>
#include <cstdlib>
#include <cstdarg>
#include <ctime>
#include <cstring>
int main(int argc, char** argv)
{
const char* iniFile = DEFAULT_INI_FILE;
if (argc > 1) {
for (int currentArg = 1; currentArg < argc; ++currentArg) {
std::string arg = argv[currentArg];
if ((arg == "-v") || (arg == "--version")) {
::fprintf(stdout, "P25Gateway version %s\n", VERSION);
return 0;
} else if (arg.substr(0, 1) == "-") {
::fprintf(stderr, "Usage: P25Gateway [-v|--version] [filename]\n");
return 1;
} else {
iniFile = argv[currentArg];
}
}
}
CP25Gateway* gateway = new CP25Gateway(std::string(iniFile));
gateway->run();
delete gateway;
return 0;
}
CP25Gateway::CP25Gateway(const std::string& file) :
m_conf(file)
{
}
CP25Gateway::~CP25Gateway()
{
}
void CP25Gateway::run()
{
bool ret = m_conf.read();
if (!ret) {
::fprintf(stderr, "P25Gateway: cannot read the .ini file\n");
return;
}
ret = ::LogInitialise(m_conf.getLogFilePath(), m_conf.getLogFileRoot(), m_conf.getLogFileLevel(), m_conf.getLogDisplayLevel());
if (!ret) {
::fprintf(stderr, "P25Gateway: unable to open the log file\n");
return;
}
#if !defined(_WIN32) && !defined(_WIN64)
bool m_daemon = m_conf.getDaemon();
if (m_daemon) {
// Create new process
pid_t pid = ::fork();
if (pid == -1) {
::LogWarning("Couldn't fork() , exiting");
return;
}
else if (pid != 0)
exit(EXIT_SUCCESS);
// Create new session and process group
if (::setsid() == -1) {
::LogWarning("Couldn't setsid(), exiting");
return;
}
// Set the working directory to the root directory
if (::chdir("/") == -1) {
::LogWarning("Couldn't cd /, exiting");
return;
}
::close(STDIN_FILENO);
::close(STDOUT_FILENO);
::close(STDERR_FILENO);
//If we are currently root...
if (getuid() == 0) {
struct passwd* user = ::getpwnam("mmdvm");
if (user == NULL) {
::LogError("Could not get the mmdvm user, exiting");
return;
}
uid_t mmdvm_uid = user->pw_uid;
gid_t mmdvm_gid = user->pw_gid;
//Set user and group ID's to mmdvm:mmdvm
if (setgid(mmdvm_gid) != 0) {
::LogWarning("Could not set mmdvm GID, exiting");
return;
}
if (setuid(mmdvm_uid) != 0) {
::LogWarning("Could not set mmdvm UID, exiting");
return;
}
//Double check it worked (AKA Paranoia)
if (setuid(0) != -1) {
::LogWarning("It's possible to regain root - something is wrong!, exiting");
return;
}
}
}
#endif
in_addr rptAddr = CUDPSocket::lookup(m_conf.getRptAddress());
unsigned int rptPort = m_conf.getRptPort();
CNetwork localNetwork(m_conf.getMyPort(), false);
ret = localNetwork.open();
if (!ret) {
::LogFinalise();
return;
}
CNetwork* remoteNetwork = NULL;
if (m_conf.getNetworkEnabled()) {
remoteNetwork = new CNetwork(m_conf.getNetworkDataPort(), m_conf.getNetworkDebug());
ret = remoteNetwork->open();
if (!ret) {
localNetwork.close();
::LogFinalise();
return;
}
}
CReflectors reflectors(m_conf.getNetworkHosts(), m_conf.getNetworkReloadTime());
if (m_conf.getNetworkParrotPort() > 0U)
reflectors.setParrot(m_conf.getNetworkParrotAddress(), m_conf.getNetworkParrotPort());
reflectors.load();
CDMRLookup* lookup = new CDMRLookup(m_conf.getLookupName(), m_conf.getLookupTime());
lookup->read();
CStopWatch stopWatch;
stopWatch.start();
LogMessage("Starting P25Gateway-%s", VERSION);
bool displayed = false;
bool seen64 = false;
bool seen65 = false;
unsigned int currentId = 0U;
in_addr currentAddr;
unsigned int currentPort = 0U;
if (remoteNetwork != NULL) {
currentId = m_conf.getNetworkStartup();
CP25Reflector* reflector = reflectors.find(currentId);
if (reflector != NULL) {
currentAddr = reflector->m_address;
currentPort = reflector->m_port;
} else {
LogInfo("Startup reflector with id of %u, not found", currentId);
currentId = 0U;
}
}
for (;;) {
unsigned char buffer[200U];
in_addr address;
unsigned int port;
// From the reflector to the MMDVM
if (remoteNetwork != NULL) {
unsigned int len = remoteNetwork->readData(buffer, 200U, address, port);
if (len > 0U) {
// If we're linked and it's from the right place, send it on
if (currentId != 0U && currentAddr.s_addr == address.s_addr && currentPort == port) {
// Rewrite the LCF and the destination TG
if (buffer[0U] == 0x64U) {
buffer[1U] = 0x00U; // LCF is for TGs
} else if (buffer[0U] == 0x65U) {
buffer[1U] = (currentId >> 16) & 0xFFU;
buffer[2U] = (currentId >> 8) & 0xFFU;
buffer[3U] = (currentId >> 0) & 0xFFU;
}
localNetwork.writeData(buffer, len, rptAddr, rptPort);
}
}
}
// From the MMDVM to the reflector or control data
unsigned int len = localNetwork.readData(buffer, 200U, address, port);
if (len > 0U) {
if (buffer[0U] == 0x65U) {
unsigned int id = 0U;
id |= (buffer[1U] << 16) & 0xFF0000U;
id |= (buffer[2U] << 8) & 0x00FF00U;
id |= (buffer[3U] << 0) & 0x0000FFU;
if (id != currentId) {
CP25Reflector* reflector = reflectors.find(id);
if (reflector != NULL) {
currentId = id;
currentAddr = reflector->m_address;
currentPort = reflector->m_port;
}
}
}
// Rewrite the LCF and the destination TG
if (buffer[0U] == 0x64U) {
buffer[1U] = 0x00U; // LCF is for TGs
} else if (buffer[0U] == 0x65U) {
buffer[1U] = (currentId >> 16) & 0xFFU;
buffer[2U] = (currentId >> 8) & 0xFFU;
buffer[3U] = (currentId >> 0) & 0xFFU;
}
// If we're linked and we have a network, send it on
if (currentId != 0U && remoteNetwork != NULL)
remoteNetwork->writeData(buffer, len, currentAddr, currentPort);
}
unsigned int ms = stopWatch.elapsed();
stopWatch.start();
reflectors.clock(ms);
if (ms < 5U) {
#if defined(_WIN32) || defined(_WIN64)
::Sleep(5UL); // 5ms
#else
::usleep(5000); // 5ms
#endif
}
}
localNetwork.close();
if (remoteNetwork != NULL) {
remoteNetwork->close();
delete remoteNetwork;
}
lookup->stop();
::LogFinalise();
}

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/*
* Copyright (C) 2016 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#if !defined(P25Gateway_H)
#define P25Gateway_H
#include "Timer.h"
#include "Conf.h"
#include <cstdio>
#include <string>
#include <vector>
#if !defined(_WIN32) && !defined(_WIN64)
#include <netdb.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <unistd.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#else
#include <winsock.h>
#endif
class CP25Gateway
{
public:
CP25Gateway(const std::string& file);
~CP25Gateway();
void run();
private:
CConf m_conf;
};
#endif

27
P25Gateway/P25Gateway.ini Normal file
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[General]
Callsign=G9BF
RptAddress=127.0.0.1
RptPort=32010
LocalPort=42020
Daemon=1
[Id Lookup]
Name=DMRIds.dat
Time=24
[Log]
# Logging levels, 0=No logging
DisplayLevel=1
FileLevel=1
FilePath=.
FileRoot=P25Gateway
[Network]
Enable=1
DataPort=42010
Hosts=P25Hosts.txt
ReloadTime=60
ParrotAddress=127.0.0.1
ParrotPort=42011
Startup=10100
Debug=0

181
P25Gateway/P25Gateway.vcxproj Normal file
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</ProjectConfiguration>
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<Platform>x64</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|x64">
<Configuration>Release</Configuration>
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<PropertyGroup Label="Globals">
<ProjectGuid>{8B7A5406-8560-4B40-ADDA-9B8EBF93E232}</ProjectGuid>
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</ClCompile>
<ClCompile Include="Log.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="Mutex.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="Network.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="P25Gateway.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="StopWatch.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="Thread.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="Timer.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="UDPSocket.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="Utils.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="Reflectors.cpp">
<Filter>Source Files</Filter>
</ClCompile>
</ItemGroup>
</Project>

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# P25Hosts.txt
#
# The format of this file is the number of the Talk Group followed by the host name or address and port
#
10100 m1geo.com 41000

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/*
* Copyright (C) 2016 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "Reflectors.h"
#include "Log.h"
#include <algorithm>
#include <functional>
#include <cstdio>
#include <cassert>
#include <cstring>
#include <cctype>
CReflectors::CReflectors(const std::string& hostsFile, unsigned int reloadTime) :
m_hostsFile(hostsFile),
m_parrotAddress(),
m_parrotPort(0U),
m_reflectors(),
m_timer(1000U, reloadTime * 60U)
{
if (reloadTime > 0U)
m_timer.start();
}
CReflectors::~CReflectors()
{
for (std::vector<CP25Reflector*>::iterator it = m_reflectors.begin(); it != m_reflectors.end(); ++it)
delete *it;
m_reflectors.clear();
}
void CReflectors::setParrot(const std::string& address, unsigned int port)
{
m_parrotAddress = address;
m_parrotPort = port;
}
bool CReflectors::load()
{
// Clear out the old reflector list
for (std::vector<CP25Reflector*>::iterator it = m_reflectors.begin(); it != m_reflectors.end(); ++it)
delete *it;
m_reflectors.clear();
FILE* fp = ::fopen(m_hostsFile.c_str(), "rt");
if (fp != NULL) {
char buffer[100U];
while (::fgets(buffer, 100U, fp) != NULL) {
if (buffer[0U] == '#')
continue;
char* p1 = ::strtok(buffer, "\t\r\n");
char* p2 = ::strtok(NULL, "\t\r\n");
char* p3 = ::strtok(NULL, "\t\r\n");
if (p1 != NULL && p2 != NULL && p3 != NULL) {
std::string host = std::string(p2);
in_addr address = CUDPSocket::lookup(host);
if (address.s_addr != INADDR_NONE) {
CP25Reflector* refl = new CP25Reflector;
refl->m_id = (unsigned int)::atoi(p1);
refl->m_address = address;
refl->m_port = (unsigned int)::atoi(p3);
m_reflectors.push_back(refl);
}
}
}
::fclose(fp);
}
// Add the Parrot entry
if (m_parrotPort > 0U) {
CP25Reflector* refl = new CP25Reflector;
refl->m_id = 1U;
refl->m_address = CUDPSocket::lookup(m_parrotAddress);
refl->m_port = m_parrotPort;
m_reflectors.push_back(refl);
}
size_t size = m_reflectors.size();
if (size == 0U)
return false;
LogInfo("Loaded %u P25 reflectors", size);
return true;
}
CP25Reflector* CReflectors::find(unsigned int id)
{
for (std::vector<CP25Reflector*>::iterator it = m_reflectors.begin(); it != m_reflectors.end(); ++it) {
if (id == (*it)->m_id)
return *it;
}
LogMessage("Trying to find non existent reflector with an id of %u", id);
return NULL;
}
void CReflectors::clock(unsigned int ms)
{
m_timer.clock(ms);
if (m_timer.isRunning() && m_timer.hasExpired()) {
load();
m_timer.start();
}
}

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/*
* Copyright (C) 2016 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#if !defined(Reflectors_H)
#define Reflectors_H
#include "UDPSocket.h"
#include "Timer.h"
#include <vector>
#include <string>
class CP25Reflector {
public:
CP25Reflector() :
m_id(),
m_address(),
m_port(0U)
{
}
unsigned int m_id;
in_addr m_address;
unsigned int m_port;
};
class CReflectors {
public:
CReflectors(const std::string& hostsFile, unsigned int reloadTime);
~CReflectors();
void setParrot(const std::string& address, unsigned int port);
bool load();
CP25Reflector* find(unsigned int id);
void clock(unsigned int ms);
private:
std::string m_hostsFile;
std::string m_parrotAddress;
unsigned int m_parrotPort;
std::vector<CP25Reflector*> m_reflectors;
CTimer m_timer;
};
#endif

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/*
* Copyright (C) 2006-2009,2012,2013,2015,2016 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef RingBuffer_H
#define RingBuffer_H
#include <cstdio>
#include <cassert>
#include <cstring>
template<class T> class CRingBuffer {
public:
CRingBuffer(unsigned int length, const char* name) :
m_length(length),
m_name(name),
m_buffer(NULL),
m_iPtr(0U),
m_oPtr(0U)
{
assert(length > 0U);
assert(name != NULL);
m_buffer = new T[length];
::memset(m_buffer, 0x00, m_length * sizeof(T));
}
~CRingBuffer()
{
delete[] m_buffer;
}
bool addData(const T* buffer, unsigned int nSamples)
{
if (nSamples >= freeSpace()) {
::fprintf(stderr, "**** Overflow in %s ring buffer, %u >= %u\n", m_name, nSamples, freeSpace());
return false;
}
for (unsigned int i = 0U; i < nSamples; i++) {
m_buffer[m_iPtr++] = buffer[i];
if (m_iPtr == m_length)
m_iPtr = 0U;
}
return true;
}
bool getData(T* buffer, unsigned int nSamples)
{
if (dataSize() < nSamples) {
::fprintf(stderr, "**** Underflow in %s ring buffer, %u < %u\n", m_name, dataSize(), nSamples);
return false;
}
for (unsigned int i = 0U; i < nSamples; i++) {
buffer[i] = m_buffer[m_oPtr++];
if (m_oPtr == m_length)
m_oPtr = 0U;
}
return true;
}
bool peek(T* buffer, unsigned int nSamples)
{
if (dataSize() < nSamples) {
::fprintf(stderr, "**** Underflow peek in %s ring buffer, %u < %u\n", m_name, dataSize(), nSamples);
return false;
}
unsigned int ptr = m_oPtr;
for (unsigned int i = 0U; i < nSamples; i++) {
buffer[i] = m_buffer[ptr++];
if (ptr == m_length)
ptr = 0U;
}
return true;
}
void clear()
{
m_iPtr = 0U;
m_oPtr = 0U;
::memset(m_buffer, 0x00, m_length * sizeof(T));
}
unsigned int freeSpace() const
{
if (m_oPtr == m_iPtr)
return m_length;
if (m_oPtr > m_iPtr)
return m_oPtr - m_iPtr;
return (m_length + m_oPtr) - m_iPtr;
}
unsigned int dataSize() const
{
return m_length - freeSpace();
}
bool hasSpace(unsigned int length) const
{
return freeSpace() > length;
}
bool hasData() const
{
return m_oPtr != m_iPtr;
}
bool isEmpty() const
{
return m_oPtr == m_iPtr;
}
private:
unsigned int m_length;
const char* m_name;
T* m_buffer;
unsigned int m_iPtr;
unsigned int m_oPtr;
};
#endif

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/*
* Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "StopWatch.h"
#if defined(_WIN32) || defined(_WIN64)
CStopWatch::CStopWatch() :
m_frequency(),
m_start()
{
::QueryPerformanceFrequency(&m_frequency);
}
CStopWatch::~CStopWatch()
{
}
unsigned long CStopWatch::start()
{
::QueryPerformanceCounter(&m_start);
return (unsigned long)(m_start.QuadPart / m_frequency.QuadPart);
}
unsigned int CStopWatch::elapsed()
{
LARGE_INTEGER now;
::QueryPerformanceCounter(&now);
LARGE_INTEGER temp;
temp.QuadPart = (now.QuadPart - m_start.QuadPart) * 1000;
return (unsigned int)(temp.QuadPart / m_frequency.QuadPart);
}
#else
#include <cstdio>
CStopWatch::CStopWatch() :
m_start()
{
}
CStopWatch::~CStopWatch()
{
}
unsigned long CStopWatch::start()
{
::gettimeofday(&m_start, NULL);
return m_start.tv_usec;
}
unsigned int CStopWatch::elapsed()
{
struct timeval now;
::gettimeofday(&now, NULL);
unsigned int elapsed = (now.tv_sec - m_start.tv_sec) * 1000U;
elapsed += now.tv_usec / 1000U;
elapsed -= m_start.tv_usec / 1000U;
return elapsed;
}
#endif

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/*
* Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#if !defined(STOPWATCH_H)
#define STOPWATCH_H
#if defined(_WIN32) || defined(_WIN64)
#include <windows.h>
#else
#include <sys/time.h>
#endif
class CStopWatch
{
public:
CStopWatch();
~CStopWatch();
unsigned long start();
unsigned int elapsed();
private:
#if defined(_WIN32) || defined(_WIN64)
LARGE_INTEGER m_frequency;
LARGE_INTEGER m_start;
#else
struct timeval m_start;
#endif
};
#endif

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/*
* Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "Thread.h"
#if defined(_WIN32) || defined(_WIN64)
CThread::CThread() :
m_handle()
{
}
CThread::~CThread()
{
}
bool CThread::run()
{
m_handle = ::CreateThread(NULL, 0, &helper, this, 0, NULL);
return m_handle != NULL;
}
void CThread::wait()
{
::WaitForSingleObject(m_handle, INFINITE);
::CloseHandle(m_handle);
}
DWORD CThread::helper(LPVOID arg)
{
CThread* p = (CThread*)arg;
p->entry();
return 0UL;
}
void CThread::sleep(unsigned int ms)
{
::Sleep(ms);
}
#else
#include <unistd.h>
CThread::CThread() :
m_thread()
{
}
CThread::~CThread()
{
}
bool CThread::run()
{
return ::pthread_create(&m_thread, NULL, helper, this) == 0;
}
void CThread::wait()
{
::pthread_join(m_thread, NULL);
}
void* CThread::helper(void* arg)
{
CThread* p = (CThread*)arg;
p->entry();
return NULL;
}
void CThread::sleep(unsigned int ms)
{
::usleep(ms * 1000);
}
#endif

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/*
* Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#if !defined(THREAD_H)
#define THREAD_H
#if defined(_WIN32) || defined(_WIN64)
#include <windows.h>
#else
#include <pthread.h>
#endif
class CThread
{
public:
CThread();
virtual ~CThread();
virtual bool run();
virtual void entry() = 0;
virtual void wait();
static void sleep(unsigned int ms);
private:
#if defined(_WIN32) || defined(_WIN64)
HANDLE m_handle;
#else
pthread_t m_thread;
#endif
#if defined(_WIN32) || defined(_WIN64)
static DWORD __stdcall helper(LPVOID arg);
#else
static void* helper(void* arg);
#endif
};
#endif

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/*
* Copyright (C) 2009,2010,2015 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "Timer.h"
#include <cstdio>
#include <cassert>
CTimer::CTimer(unsigned int ticksPerSec, unsigned int secs, unsigned int msecs) :
m_ticksPerSec(ticksPerSec),
m_timeout(0U),
m_timer(0U)
{
assert(ticksPerSec > 0U);
if (secs > 0U || msecs > 0U) {
// m_timeout = ((secs * 1000U + msecs) * m_ticksPerSec) / 1000U + 1U;
unsigned long long temp = (secs * 1000ULL + msecs) * m_ticksPerSec;
m_timeout = (unsigned int)(temp / 1000ULL + 1ULL);
}
}
CTimer::~CTimer()
{
}
void CTimer::setTimeout(unsigned int secs, unsigned int msecs)
{
if (secs > 0U || msecs > 0U) {
// m_timeout = ((secs * 1000U + msecs) * m_ticksPerSec) / 1000U + 1U;
unsigned long long temp = (secs * 1000ULL + msecs) * m_ticksPerSec;
m_timeout = (unsigned int)(temp / 1000ULL + 1ULL);
} else {
m_timeout = 0U;
m_timer = 0U;
}
}
unsigned int CTimer::getTimeout() const
{
if (m_timeout == 0U)
return 0U;
return (m_timeout - 1U) / m_ticksPerSec;
}
unsigned int CTimer::getTimer() const
{
if (m_timer == 0U)
return 0U;
return (m_timer - 1U) / m_ticksPerSec;
}

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/*
* Copyright (C) 2009,2010,2011,2014 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef Timer_H
#define Timer_H
class CTimer {
public:
CTimer(unsigned int ticksPerSec, unsigned int secs = 0U, unsigned int msecs = 0U);
~CTimer();
void setTimeout(unsigned int secs, unsigned int msecs = 0U);
unsigned int getTimeout() const;
unsigned int getTimer() const;
unsigned int getRemaining()
{
if (m_timeout == 0U || m_timer == 0U)
return 0U;
if (m_timer >= m_timeout)
return 0U;
return (m_timeout - m_timer) / m_ticksPerSec;
}
bool isRunning()
{
return m_timer > 0U;
}
void start(unsigned int secs, unsigned int msecs = 0U)
{
setTimeout(secs, msecs);
start();
}
void start()
{
if (m_timeout > 0U)
m_timer = 1U;
}
void stop()
{
m_timer = 0U;
}
bool hasExpired()
{
if (m_timeout == 0U || m_timer == 0U)
return false;
if (m_timer >= m_timeout)
return true;
return false;
}
void clock(unsigned int ticks = 1U)
{
if (m_timer > 0U && m_timeout > 0U)
m_timer += ticks;
}
private:
unsigned int m_ticksPerSec;
unsigned int m_timeout;
unsigned int m_timer;
};
#endif

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/*
* Copyright (C) 2006-2016 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "UDPSocket.h"
#include "Log.h"
#include <cassert>
#if !defined(_WIN32) && !defined(_WIN64)
#include <cerrno>
#include <cstring>
#endif
CUDPSocket::CUDPSocket(const std::string& address, unsigned int port) :
m_address(address),
m_port(port),
m_fd(-1)
{
assert(!address.empty());
#if defined(_WIN32) || defined(_WIN64)
WSAData data;
int wsaRet = ::WSAStartup(MAKEWORD(2, 2), &data);
if (wsaRet != 0)
LogError("Error from WSAStartup");
#endif
}
CUDPSocket::CUDPSocket(unsigned int port) :
m_address(),
m_port(port),
m_fd(-1)
{
#if defined(_WIN32) || defined(_WIN64)
WSAData data;
int wsaRet = ::WSAStartup(MAKEWORD(2, 2), &data);
if (wsaRet != 0)
LogError("Error from WSAStartup");
#endif
}
CUDPSocket::~CUDPSocket()
{
#if defined(_WIN32) || defined(_WIN64)
::WSACleanup();
#endif
}
in_addr CUDPSocket::lookup(const std::string& hostname)
{
in_addr addr;
#if defined(_WIN32) || defined(_WIN64)
unsigned long address = ::inet_addr(hostname.c_str());
if (address != INADDR_NONE && address != INADDR_ANY) {
addr.s_addr = address;
return addr;
}
struct hostent* hp = ::gethostbyname(hostname.c_str());
if (hp != NULL) {
::memcpy(&addr, hp->h_addr_list[0], sizeof(struct in_addr));
return addr;
}
LogError("Cannot find address for host %s", hostname.c_str());
addr.s_addr = INADDR_NONE;
return addr;
#else
in_addr_t address = ::inet_addr(hostname.c_str());
if (address != in_addr_t(-1)) {
addr.s_addr = address;
return addr;
}
struct hostent* hp = ::gethostbyname(hostname.c_str());
if (hp != NULL) {
::memcpy(&addr, hp->h_addr_list[0], sizeof(struct in_addr));
return addr;
}
LogError("Cannot find address for host %s", hostname.c_str());
addr.s_addr = INADDR_NONE;
return addr;
#endif
}
bool CUDPSocket::open()
{
m_fd = ::socket(PF_INET, SOCK_DGRAM, 0);
if (m_fd < 0) {
#if defined(_WIN32) || defined(_WIN64)
LogError("Cannot create the UDP socket, err: %lu", ::GetLastError());
#else
LogError("Cannot create the UDP socket, err: %d", errno);
#endif
return false;
}
if (m_port > 0U) {
sockaddr_in addr;
::memset(&addr, 0x00, sizeof(sockaddr_in));
addr.sin_family = AF_INET;
addr.sin_port = htons(m_port);
addr.sin_addr.s_addr = htonl(INADDR_ANY);
if (!m_address.empty()) {
#if defined(_WIN32) || defined(_WIN64)
addr.sin_addr.s_addr = ::inet_addr(m_address.c_str());
#else
addr.sin_addr.s_addr = ::inet_addr(m_address.c_str());
#endif
if (addr.sin_addr.s_addr == INADDR_NONE) {
LogError("The local address is invalid - %s", m_address.c_str());
return false;
}
}
int reuse = 1;
if (::setsockopt(m_fd, SOL_SOCKET, SO_REUSEADDR, (char *)&reuse, sizeof(reuse)) == -1) {
#if defined(_WIN32) || defined(_WIN64)
LogError("Cannot set the UDP socket option, err: %lu", ::GetLastError());
#else
LogError("Cannot set the UDP socket option, err: %d", errno);
#endif
return false;
}
if (::bind(m_fd, (sockaddr*)&addr, sizeof(sockaddr_in)) == -1) {
#if defined(_WIN32) || defined(_WIN64)
LogError("Cannot bind the UDP address, err: %lu", ::GetLastError());
#else
LogError("Cannot bind the UDP address, err: %d", errno);
#endif
return false;
}
}
return true;
}
int CUDPSocket::read(unsigned char* buffer, unsigned int length, in_addr& address, unsigned int& port)
{
assert(buffer != NULL);
assert(length > 0U);
// Check that the readfrom() won't block
fd_set readFds;
FD_ZERO(&readFds);
#if defined(_WIN32) || defined(_WIN64)
FD_SET((unsigned int)m_fd, &readFds);
#else
FD_SET(m_fd, &readFds);
#endif
// Return immediately
timeval tv;
tv.tv_sec = 0L;
tv.tv_usec = 0L;
int ret = ::select(m_fd + 1, &readFds, NULL, NULL, &tv);
if (ret < 0) {
#if defined(_WIN32) || defined(_WIN64)
LogError("Error returned from UDP select, err: %lu", ::GetLastError());
#else
LogError("Error returned from UDP select, err: %d", errno);
#endif
return -1;
}
if (ret == 0)
return 0;
sockaddr_in addr;
#if defined(_WIN32) || defined(_WIN64)
int size = sizeof(sockaddr_in);
#else
socklen_t size = sizeof(sockaddr_in);
#endif
#if defined(_WIN32) || defined(_WIN64)
int len = ::recvfrom(m_fd, (char*)buffer, length, 0, (sockaddr *)&addr, &size);
#else
ssize_t len = ::recvfrom(m_fd, (char*)buffer, length, 0, (sockaddr *)&addr, &size);
#endif
if (len <= 0) {
#if defined(_WIN32) || defined(_WIN64)
LogError("Error returned from recvfrom, err: %lu", ::GetLastError());
#else
LogError("Error returned from recvfrom, err: %d", errno);
#endif
return -1;
}
address = addr.sin_addr;
port = ntohs(addr.sin_port);
return len;
}
bool CUDPSocket::write(const unsigned char* buffer, unsigned int length, const in_addr& address, unsigned int port)
{
assert(buffer != NULL);
assert(length > 0U);
sockaddr_in addr;
::memset(&addr, 0x00, sizeof(sockaddr_in));
addr.sin_family = AF_INET;
addr.sin_addr = address;
addr.sin_port = htons(port);
#if defined(_WIN32) || defined(_WIN64)
int ret = ::sendto(m_fd, (char *)buffer, length, 0, (sockaddr *)&addr, sizeof(sockaddr_in));
#else
ssize_t ret = ::sendto(m_fd, (char *)buffer, length, 0, (sockaddr *)&addr, sizeof(sockaddr_in));
#endif
if (ret < 0) {
#if defined(_WIN32) || defined(_WIN64)
LogError("Error returned from sendto, err: %lu", ::GetLastError());
#else
LogError("Error returned from sendto, err: %d", errno);
#endif
return false;
}
#if defined(_WIN32) || defined(_WIN64)
if (ret != int(length))
return false;
#else
if (ret != ssize_t(length))
return false;
#endif
return true;
}
void CUDPSocket::close()
{
#if defined(_WIN32) || defined(_WIN64)
::closesocket(m_fd);
#else
::close(m_fd);
#endif
}

58
P25Gateway/UDPSocket.h Normal file
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@ -0,0 +1,58 @@
/*
* Copyright (C) 2009-2011,2013,2015,2016 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef UDPSocket_H
#define UDPSocket_H
#include <string>
#if !defined(_WIN32) && !defined(_WIN64)
#include <netdb.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <unistd.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <errno.h>
#else
#include <winsock.h>
#endif
class CUDPSocket {
public:
CUDPSocket(const std::string& address, unsigned int port = 0U);
CUDPSocket(unsigned int port = 0U);
~CUDPSocket();
bool open();
int read(unsigned char* buffer, unsigned int length, in_addr& address, unsigned int& port);
bool write(const unsigned char* buffer, unsigned int length, const in_addr& address, unsigned int port);
void close();
static in_addr lookup(const std::string& hostName);
private:
std::string m_address;
unsigned short m_port;
int m_fd;
};
#endif

146
P25Gateway/Utils.cpp Normal file
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@ -0,0 +1,146 @@
/*
* Copyright (C) 2009,2014,2015,2016 Jonathan Naylor, G4KLX
*
* 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; version 2 of the License.
*
* 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.
*/
#include "Utils.h"
#include "Log.h"
#include <cstdio>
#include <cassert>
void CUtils::dump(const std::string& title, const unsigned char* data, unsigned int length)
{
assert(data != NULL);
dump(2U, title, data, length);
}
void CUtils::dump(int level, const std::string& title, const unsigned char* data, unsigned int length)
{
assert(data != NULL);
::Log(level, "%s", title.c_str());
unsigned int offset = 0U;
while (length > 0U) {
std::string output;
unsigned int bytes = (length > 16U) ? 16U : length;
for (unsigned i = 0U; i < bytes; i++) {
char temp[10U];
::sprintf(temp, "%02X ", data[offset + i]);
output += temp;
}
for (unsigned int i = bytes; i < 16U; i++)
output += " ";
output += " *";
for (unsigned i = 0U; i < bytes; i++) {
unsigned char c = data[offset + i];
if (::isprint(c))
output += c;
else
output += '.';
}
output += '*';
::Log(level, "%04X: %s", offset, output.c_str());
offset += 16U;
if (length >= 16U)
length -= 16U;
else
length = 0U;
}
}
void CUtils::dump(const std::string& title, const bool* bits, unsigned int length)
{
assert(bits != NULL);
dump(2U, title, bits, length);
}
void CUtils::dump(int level, const std::string& title, const bool* bits, unsigned int length)
{
assert(bits != NULL);
unsigned char bytes[100U];
unsigned int nBytes = 0U;
for (unsigned int n = 0U; n < length; n += 8U, nBytes++)
bitsToByteBE(bits + n, bytes[nBytes]);
dump(level, title, bytes, nBytes);
}
void CUtils::byteToBitsBE(unsigned char byte, bool* bits)
{
assert(bits != NULL);
bits[0U] = (byte & 0x80U) == 0x80U;
bits[1U] = (byte & 0x40U) == 0x40U;
bits[2U] = (byte & 0x20U) == 0x20U;
bits[3U] = (byte & 0x10U) == 0x10U;
bits[4U] = (byte & 0x08U) == 0x08U;
bits[5U] = (byte & 0x04U) == 0x04U;
bits[6U] = (byte & 0x02U) == 0x02U;
bits[7U] = (byte & 0x01U) == 0x01U;
}
void CUtils::byteToBitsLE(unsigned char byte, bool* bits)
{
assert(bits != NULL);
bits[0U] = (byte & 0x01U) == 0x01U;
bits[1U] = (byte & 0x02U) == 0x02U;
bits[2U] = (byte & 0x04U) == 0x04U;
bits[3U] = (byte & 0x08U) == 0x08U;
bits[4U] = (byte & 0x10U) == 0x10U;
bits[5U] = (byte & 0x20U) == 0x20U;
bits[6U] = (byte & 0x40U) == 0x40U;
bits[7U] = (byte & 0x80U) == 0x80U;
}
void CUtils::bitsToByteBE(const bool* bits, unsigned char& byte)
{
assert(bits != NULL);
byte = bits[0U] ? 0x80U : 0x00U;
byte |= bits[1U] ? 0x40U : 0x00U;
byte |= bits[2U] ? 0x20U : 0x00U;
byte |= bits[3U] ? 0x10U : 0x00U;
byte |= bits[4U] ? 0x08U : 0x00U;
byte |= bits[5U] ? 0x04U : 0x00U;
byte |= bits[6U] ? 0x02U : 0x00U;
byte |= bits[7U] ? 0x01U : 0x00U;
}
void CUtils::bitsToByteLE(const bool* bits, unsigned char& byte)
{
assert(bits != NULL);
byte = bits[0U] ? 0x01U : 0x00U;
byte |= bits[1U] ? 0x02U : 0x00U;
byte |= bits[2U] ? 0x04U : 0x00U;
byte |= bits[3U] ? 0x08U : 0x00U;
byte |= bits[4U] ? 0x10U : 0x00U;
byte |= bits[5U] ? 0x20U : 0x00U;
byte |= bits[6U] ? 0x40U : 0x00U;
byte |= bits[7U] ? 0x80U : 0x00U;
}

36
P25Gateway/Utils.h Normal file
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@ -0,0 +1,36 @@
/*
* Copyright (C) 2009,2014,2015 by Jonathan Naylor, G4KLX
*
* 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; version 2 of the License.
*
* 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.
*/
#ifndef Utils_H
#define Utils_H
#include <string>
class CUtils {
public:
static void dump(const std::string& title, const unsigned char* data, unsigned int length);
static void dump(int level, const std::string& title, const unsigned char* data, unsigned int length);
static void dump(const std::string& title, const bool* bits, unsigned int length);
static void dump(int level, const std::string& title, const bool* bits, unsigned int length);
static void byteToBitsBE(unsigned char byte, bool* bits);
static void byteToBitsLE(unsigned char byte, bool* bits);
static void bitsToByteBE(const bool* bits, unsigned char& byte);
static void bitsToByteLE(const bool* bits, unsigned char& byte);
private:
};
#endif

24
P25Gateway/Version.h Normal file
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@ -0,0 +1,24 @@
/*
* Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#if !defined(VERSION_H)
#define VERSION_H
const char* VERSION = "20161010";
#endif

8
P25Parrot/P25Parrot.vcxproj
View File

@ -87,7 +87,7 @@
</PrecompiledHeader> </PrecompiledHeader>
<WarningLevel>Level3</WarningLevel> <WarningLevel>Level3</WarningLevel>
<Optimization>Disabled</Optimization> <Optimization>Disabled</Optimization>
<PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions> <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
</ClCompile> </ClCompile>
<Link> <Link>
<SubSystem>Console</SubSystem> <SubSystem>Console</SubSystem>
@ -101,7 +101,7 @@
</PrecompiledHeader> </PrecompiledHeader>
<WarningLevel>Level3</WarningLevel> <WarningLevel>Level3</WarningLevel>
<Optimization>Disabled</Optimization> <Optimization>Disabled</Optimization>
<PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions> <PreprocessorDefinitions>_DEBUG;_CONSOLE;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
</ClCompile> </ClCompile>
<Link> <Link>
<SubSystem>Console</SubSystem> <SubSystem>Console</SubSystem>
@ -117,7 +117,7 @@
<Optimization>MaxSpeed</Optimization> <Optimization>MaxSpeed</Optimization>
<FunctionLevelLinking>true</FunctionLevelLinking> <FunctionLevelLinking>true</FunctionLevelLinking>
<IntrinsicFunctions>true</IntrinsicFunctions> <IntrinsicFunctions>true</IntrinsicFunctions>
<PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions> <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
</ClCompile> </ClCompile>
<Link> <Link>
<SubSystem>Console</SubSystem> <SubSystem>Console</SubSystem>
@ -135,7 +135,7 @@
<Optimization>MaxSpeed</Optimization> <Optimization>MaxSpeed</Optimization>
<FunctionLevelLinking>true</FunctionLevelLinking> <FunctionLevelLinking>true</FunctionLevelLinking>
<IntrinsicFunctions>true</IntrinsicFunctions> <IntrinsicFunctions>true</IntrinsicFunctions>
<PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions> <PreprocessorDefinitions>NDEBUG;_CONSOLE;_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
</ClCompile> </ClCompile>
<Link> <Link>
<SubSystem>Console</SubSystem> <SubSystem>Console</SubSystem>