ShaYmez
/
MMDVM_CM
mirror of https://github.com/ShaYmez/MMDVM_CM.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
MMDVM_CM/YSF2DMR/WiresX.cpp

1116 lines
24 KiB
C++
Raw Permalink Blame History

/*
* Copyright (C) 2016,2017 by Jonathan Naylor G4KLX
* Copyright (C) 2018 by Manuel Sanchez EA7EE
* Copyright (C) 2018,2019 by Andy Uribe CA6JAU
*
* 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 "WiresX.h"
#include "YSFPayload.h"
#include "YSFFICH.h"
#include "Utils.h"
#include "Sync.h"
#include "CRC.h"
#include "Log.h"
#include <algorithm>
#include <functional>
#include <cstdio>
#include <cstdlib>
#include <cassert>
#include <cstring>
#include <cctype>
const unsigned char DX_REQ[] = {0x5DU, 0x71U, 0x5FU};
const unsigned char CONN_REQ[] = {0x5DU, 0x23U, 0x5FU};
const unsigned char DISC_REQ[] = {0x5DU, 0x2AU, 0x5FU};
const unsigned char ALL_REQ[] = {0x5DU, 0x66U, 0x5FU};
const unsigned char CAT_REQ[] = {0x5DU, 0x67U, 0x5FU};
const unsigned char DX_RESP[] = {0x5DU, 0x51U, 0x5FU, 0x26U};
const unsigned char CONN_RESP[] = {0x5DU, 0x41U, 0x5FU, 0x26U};
const unsigned char DISC_RESP[] = {0x5DU, 0x41U, 0x5FU, 0x26U};
const unsigned char ALL_RESP[] = {0x5DU, 0x46U, 0x5FU, 0x26U};
const unsigned char DEFAULT_FICH[] = {0x20U, 0x00U, 0x01U, 0x00U};
const unsigned char NET_HEADER[] = "YSFD ALL ";
CWiresX::CWiresX(const std::string& callsign, const std::string& suffix, CYSFNetwork* network, std::string tgfile, bool makeUpper) :
m_callsign(callsign),
m_node(),
m_id(),
m_name(),
m_txFrequency(0U),
m_rxFrequency(0U),
m_dstID(0U),
m_network(network),
m_command(NULL),
m_timer(1000U, 1U),
m_seqNo(0U),
m_header(NULL),
m_csd1(NULL),
m_csd2(NULL),
m_csd3(NULL),
m_status(WXSI_NONE),
m_start(0U),
m_search(),
m_category(),
m_makeUpper(makeUpper),
m_bufferTX(10000U, "YSF Wires-X TX Buffer")
{
assert(network != NULL);
m_node = callsign;
if (suffix.size() > 0U) {
m_node.append("-");
m_node.append(suffix);
}
m_node.resize(YSF_CALLSIGN_LENGTH, ' ');
m_callsign.resize(YSF_CALLSIGN_LENGTH, ' ');
m_command = new unsigned char[300U];
m_header = new unsigned char[34U];
m_csd1 = new unsigned char[20U];
m_csd2 = new unsigned char[20U];
m_csd3 = new unsigned char[20U];
// Load file with TG List
FILE* fp = ::fopen(tgfile.c_str(), "rt");
if (fp != NULL) {
char buffer[100U];
while (::fgets(buffer, 100U, fp) != NULL) {
if (buffer[0U] == '#')
continue;
char* p1 = ::strtok(buffer, ";\r\n");
char* p2 = ::strtok(NULL, ";\r\n");
char* p3 = ::strtok(NULL, ";\r\n");
char* p4 = ::strtok(NULL, "\r\n");
if (p1 != NULL && p2 != NULL && p3 != NULL && p4 != NULL ) {
CTGReg* tgreg = new CTGReg;
std::string id_tmp = std::string(p1);
int n_zero = 7 - id_tmp.length();
if (n_zero < 0)
n_zero = 0;
tgreg->m_id = std::string(n_zero, '0') + id_tmp;
tgreg->m_opt = std::string(p2);
tgreg->m_name = std::string(p3);
tgreg->m_desc = std::string(p4);
if (m_makeUpper) {
std::transform(tgreg->m_name.begin(), tgreg->m_name.end(), tgreg->m_name.begin(), ::toupper);
std::transform(tgreg->m_desc.begin(), tgreg->m_desc.end(), tgreg->m_desc.begin(), ::toupper);
}
tgreg->m_name.resize(16U, ' ');
tgreg->m_desc.resize(14U, ' ');
m_currTGList.push_back(tgreg);
}
}
::fclose(fp);
}
m_txWatch.start();
}
CWiresX::~CWiresX()
{
delete[] m_csd3;
delete[] m_csd2;
delete[] m_csd1;
delete[] m_header;
delete[] m_command;
}
void CWiresX::setInfo(const std::string& name, unsigned int txFrequency, unsigned int rxFrequency, int dstID)
{
assert(txFrequency > 0U);
assert(rxFrequency > 0U);
m_name = name;
m_txFrequency = txFrequency;
m_rxFrequency = rxFrequency;
m_dstID = dstID;
m_name.resize(14U, ' ');
unsigned int hash = 0U;
for (unsigned int i = 0U; i < name.size(); i++) {
hash += name.at(i);
hash += (hash << 10);
hash ^= (hash >> 6);
}
// Final avalanche
hash += (hash << 3);
hash ^= (hash >> 11);
hash += (hash << 15);
char id[10U];
::sprintf(id, "%05u", hash % 100000U);
LogInfo("The ID of this repeater is %s", id);
m_id = std::string(id);
::memset(m_csd1, '*', 20U);
::memset(m_csd2, ' ', 20U);
::memset(m_csd3, ' ', 20U);
for (unsigned int i = 0U; i < 10U; i++)
m_csd1[i + 10U] = m_node.at(i);
for (unsigned int i = 0U; i < 10U; i++)
m_csd2[i + 0U] = m_callsign.at(i);
for (unsigned int i = 0U; i < 5U; i++) {
m_csd3[i + 0U] = m_id.at(i);
m_csd3[i + 15U] = m_id.at(i);
}
for (unsigned int i = 0U; i < 34U; i++)
m_header[i] = NET_HEADER[i];
for (unsigned int i = 0U; i < 10U; i++)
m_header[i + 4U] = m_callsign.at(i);
for (unsigned int i = 0U; i < 10U; i++)
m_header[i + 14U] = m_node.at(i);
}
WX_STATUS CWiresX::process(const unsigned char* data, const unsigned char* source, unsigned char fi, unsigned char dt, unsigned char fn, unsigned char ft)
{
assert(data != NULL);
assert(source != NULL);
if (dt != YSF_DT_DATA_FR_MODE)
return WXS_NONE;
if (fi != YSF_FI_COMMUNICATIONS)
return WXS_NONE;
CYSFPayload payload;
if (fn == 0U)
return WXS_NONE;
if (fn == 1U) {
bool valid = payload.readDataFRModeData2(data, m_command + 0U);
if (!valid)
return WXS_NONE;
} else {
bool valid = payload.readDataFRModeData1(data, m_command + (fn - 2U) * 40U + 20U);
if (!valid)
return WXS_NONE;
valid = payload.readDataFRModeData2(data, m_command + (fn - 2U) * 40U + 40U);
if (!valid)
return WXS_NONE;
}
if (fn == ft) {
bool valid = false;
// Find the end marker
unsigned int cmd_len = (fn - 1U) * 40U + 20U;
for (unsigned int i = cmd_len; i > 0U; i--) {
if (m_command[i] == 0x03U) {
unsigned char crc = CCRC::addCRC(m_command, i + 1U);
if (crc == m_command[i + 1U])
valid = true;
break;
}
}
if (!valid)
return WXS_NONE;
if (::memcmp(m_command + 1U, DX_REQ, 3U) == 0) {
processDX(source);
return WXS_DX;
} else if (::memcmp(m_command + 1U, ALL_REQ, 3U) == 0) {
processAll(source, m_command + 5U);
return WXS_ALL;
} else if (::memcmp(m_command + 1U, CONN_REQ, 3U) == 0) {
return processConnect(source, m_command + 5U);
} else if (::memcmp(m_command + 1U, DISC_REQ, 3U) == 0) {
processDisconnect(source);
return WXS_DISCONNECT;
} else if (::memcmp(m_command + 1U, CAT_REQ, 3U) == 0) {
processCategory(source, m_command + 5U);
return WXS_NONE;
} else {
//CUtils::dump("Unknown Wires-X command", m_command, cmd_len);
return WXS_FAIL;
}
}
return WXS_NONE;
}
unsigned int CWiresX::getDstID()
{
return m_dstID;
}
unsigned int CWiresX::getOpt(unsigned int id)
{
char dstid[20];
std::string opt;
sprintf(dstid, "%05d", id);
dstid[5U] = 0;
for (std::vector<CTGReg*>::iterator it = m_currTGList.begin(); it != m_currTGList.end(); ++it) {
std::string tgid = (*it)->m_id;
if (dstid == tgid.substr(2, 5)) {
opt = (*it)->m_opt;
m_fulldstID = atoi(tgid.c_str());
return atoi(opt.c_str());;
}
}
m_fulldstID = id;
return 0U;
}
unsigned int CWiresX::getFullDstID()
{
return m_fulldstID;
}
void CWiresX::processDX(const unsigned char* source)
{
::LogDebug("Received DX from %10.10s", source);
m_status = WXSI_DX;
m_timer.start();
}
void CWiresX::processCategory(const unsigned char* source, const unsigned char* data)
{
::LogDebug("Received CATEGORY request from %10.10s", source);
char buffer[6U];
::memcpy(buffer, data + 5U, 2U);
buffer[3U] = 0x00U;
unsigned int len = atoi(buffer);
if (len == 0U)
return;
if (len > 20U)
return;
m_category.clear();
for (unsigned int j = 0U; j < len; j++) {
::memcpy(buffer, data + 7U + j * 5U, 5U);
buffer[5U] = 0x00U;
unsigned int id = atoi(buffer);
CTGReg* refl = findById(id);
if (refl)
m_category.push_back(refl);
}
m_status = WXSI_CATEGORY;
m_timer.start();
}
void CWiresX::processAll(const unsigned char* source, const unsigned char* data)
{
char buffer[4U];
::memcpy(buffer, data + 2U, 3U);
buffer[3U] = 0x00U;
if (data[0U] == '0' && data[1] == '1') {
::LogDebug("Received ALL for \"%3.3s\" from %10.10s", data + 2U, source);
m_start = ::atoi(buffer);
if (m_start > 0U)
m_start--;
m_status = WXSI_ALL;
m_timer.start();
} else if (data[0U] == '1' && data[1U] == '1') {
::LogDebug("Received SEARCH for \"%16.16s\" from %10.10s", data + 5U, source);
m_start = ::atoi(buffer);
if (m_start > 0U)
m_start--;
m_search = std::string((char*)(data + 5U), 16U);
m_status = WXSI_SEARCH;
m_timer.start();
}
}
WX_STATUS CWiresX::processConnect(const unsigned char* source, const unsigned char* data)
{
//::LogDebug("Received Connect to %6.6s from %10.10s", data, source);
std::string id = std::string((char*)data, 6U);
m_dstID = atoi(id.c_str());
if (m_dstID == 0)
return WXS_NONE;
m_status = WXSI_CONNECT;
m_timer.start();
return WXS_CONNECT;
}
void CWiresX::processConnect(int dstID)
{
m_dstID = dstID;
m_status = WXSI_CONNECT;
m_timer.start();
}
void CWiresX::processDisconnect(const unsigned char* source)
{
if (source != NULL)
::LogDebug("Received Disconect from %10.10s", source);
m_status = WXSI_DISCONNECT;
m_timer.start();
}
void CWiresX::clock(unsigned int ms)
{
unsigned char buffer[200U];
m_timer.clock(ms);
if (m_timer.isRunning() && m_timer.hasExpired()) {
switch (m_status) {
case WXSI_DX:
CThread::sleep(100U);
sendDXReply();
break;
case WXSI_ALL:
sendAllReply();
break;
case WXSI_SEARCH:
sendSearchReply();
break;
case WXSI_CONNECT:
break;
case WXSI_DISCONNECT:
break;
case WXSI_CATEGORY:
sendCategoryReply();
break;
default:
break;
}
m_status = WXSI_NONE;
m_timer.stop();
}
if (m_txWatch.elapsed() > 90U) {
if (!m_bufferTX.isEmpty() && m_bufferTX.dataSize() >= 155U) {
unsigned char len = 0U;
m_bufferTX.getData(&len, 1U);
if (len == 155U) {
m_bufferTX.getData(buffer, 155U);
m_network->write(buffer);
}
}
m_txWatch.start();
}
}
void CWiresX::createReply(const unsigned char* data, unsigned int length)
{
assert(data != NULL);
assert(length > 0U);
unsigned char bt = 0U;
if (length > 260U) {
bt = 1U;
bt += (length - 260U) / 259U;
length += bt;
}
if (length > 20U) {
unsigned int blocks = (length - 20U) / 40U;
if ((length % 40U) > 0U) blocks++;
length = blocks * 40U + 20U;
} else {
length = 20U;
}
unsigned char ft = calculateFT(length, 0U);
unsigned char seqNo = 0U;
// Write the header
unsigned char buffer[200U];
::memcpy(buffer, m_header, 34U);
CSync::addYSFSync(buffer + 35U);
CYSFFICH fich;
fich.load(DEFAULT_FICH);
fich.setFI(YSF_FI_HEADER);
fich.setBT(bt);
fich.setFT(ft);
fich.encode(buffer + 35U);
CYSFPayload payload;
payload.writeDataFRModeData1(m_csd1, buffer + 35U);
payload.writeDataFRModeData2(m_csd2, buffer + 35U);
buffer[34U] = seqNo;
seqNo += 2U;
writeData(buffer);
fich.setFI(YSF_FI_COMMUNICATIONS);
unsigned char fn = 0U;
unsigned char bn = 0U;
unsigned int offset = 0U;
while (offset < length) {
switch (fn) {
case 0U: {
ft = calculateFT(length, offset);
payload.writeDataFRModeData1(m_csd1, buffer + 35U);
payload.writeDataFRModeData2(m_csd2, buffer + 35U);
}
break;
case 1U:
payload.writeDataFRModeData1(m_csd3, buffer + 35U);
if (bn == 0U) {
payload.writeDataFRModeData2(data + offset, buffer + 35U);
offset += 20U;
} else {
// All subsequent entries start with 0x00U
unsigned char temp[20U];
::memcpy(temp + 1U, data + offset, 19U);
temp[0U] = 0x00U;
payload.writeDataFRModeData2(temp, buffer + 35U);
offset += 19U;
}
break;
default:
payload.writeDataFRModeData1(data + offset, buffer + 35U);
offset += 20U;
payload.writeDataFRModeData2(data + offset, buffer + 35U);
offset += 20U;
break;
}
fich.setFT(ft);
fich.setFN(fn);
fich.setBT(bt);
fich.setBN(bn);
fich.encode(buffer + 35U);
buffer[34U] = seqNo;
seqNo += 2U;
writeData(buffer);
fn++;
if (fn >= 8U) {
fn = 0U;
bn++;
}
}
// Write the trailer
fich.setFI(YSF_FI_TERMINATOR);
fich.setFN(fn);
fich.setBN(bn);
fich.encode(buffer + 35U);
payload.writeDataFRModeData1(m_csd1, buffer + 35U);
payload.writeDataFRModeData2(m_csd2, buffer + 35U);
buffer[34U] = seqNo | 0x01U;
writeData(buffer);
}
void CWiresX::writeData(const unsigned char* buffer)
{
// Send host Wires-X reply using ring buffer
unsigned char len = 155U;
m_bufferTX.addData(&len, 1U);
m_bufferTX.addData(buffer, len);
}
unsigned char CWiresX::calculateFT(unsigned int length, unsigned int offset) const
{
length -= offset;
if (length > 220U) return 7U;
if (length > 180U) return 6U;
if (length > 140U) return 5U;
if (length > 100U) return 4U;
if (length > 60U) return 3U;
if (length > 20U) return 2U;
return 1U;
}
void CWiresX::sendDXReply()
{
unsigned char data[150U];
::memset(data, 0x00U, 150U);
::memset(data, ' ', 128U);
data[0U] = m_seqNo;
for (unsigned int i = 0U; i < 4U; i++)
data[i + 1U] = DX_RESP[i];
for (unsigned int i = 0U; i < 5U; i++)
data[i + 5U] = m_id.at(i);
for (unsigned int i = 0U; i < 10U; i++)
data[i + 10U] = m_node.at(i);
for (unsigned int i = 0U; i < 14U; i++)
data[i + 20U] = m_name.at(i);
if (m_dstID == 0) {
data[34U] = '1';
data[35U] = '2';
data[57U] = '0';
data[58U] = '0';
data[59U] = '0';
} else {
data[34U] = '1';
data[35U] = '5';
// ID name count desc
char buf[20];
char buf1[20];
sprintf(buf, "%05d", m_dstID);
::memcpy(data + 36U, buf, 5U);
//if (m_dstID > 99999U)
// sprintf(buf1, "CALL %d", m_dstID);
//else if (m_dstID == 9U)
if (m_dstID == 9U)
strcpy(buf1, "LOCAL");
else if (m_dstID == 9990U)
strcpy(buf1, "PARROT");
else if (m_dstID == 4000U)
strcpy(buf1, "UNLINK");
else
sprintf(buf1, "TG %d", m_dstID);
int i = strlen(buf1);
while (i < 16) {
buf1[i] = ' ';
i++;
}
buf1[i] = 0;
::memcpy(data + 41U, buf1, 16U);
::memcpy(data + 57U, "000", 3U);
::memcpy(data + 70U, "Descripcion ", 14U);
}
unsigned int offset;
char sign;
if (m_txFrequency >= m_rxFrequency) {
offset = m_txFrequency - m_rxFrequency;
sign = '-';
} else {
offset = m_rxFrequency - m_txFrequency;
sign = '+';
}
unsigned int freqHz = m_txFrequency % 1000000U;
unsigned int freqkHz = (freqHz + 500U) / 1000U;
char freq[30U];
::sprintf(freq, "%05u.%03u000%c%03u.%06u", m_txFrequency / 1000000U, freqkHz, sign, offset / 1000000U, offset % 1000000U);
for (unsigned int i = 0U; i < 23U; i++)
data[i + 84U] = freq[i];
data[127U] = 0x03U; // End of data marker
data[128U] = CCRC::addCRC(data, 128U);
//CUtils::dump(1U, "DX Reply", data, 129U);
createReply(data, 129U);
m_seqNo++;
}
void CWiresX::sendConnectReply(unsigned int dstID)
{
m_dstID = dstID;
assert(m_dstID != 0);
unsigned char data[110U];
::memset(data, 0x00U, 110U);
::memset(data, ' ', 90U);
data[0U] = m_seqNo;
for (unsigned int i = 0U; i < 4U; i++)
data[i + 1U] = CONN_RESP[i];
for (unsigned int i = 0U; i < 5U; i++)
data[i + 5U] = m_id.at(i);
for (unsigned int i = 0U; i < 10U; i++)
data[i + 10U] = m_node.at(i);
for (unsigned int i = 0U; i < 14U; i++)
data[i + 20U] = m_name.at(i);
data[34U] = '1';
data[35U] = '5';
// id name count desc
char buf[20U];
char buf1[20U];
sprintf(buf, "%05d", m_dstID);
::memcpy(data + 36U, buf, 5U);
//if (m_dstID > 99999U)
// sprintf(buf1, "CALL %d", m_dstID);
//else if (m_dstID == 9U)
if (m_dstID == 9U)
strcpy(buf1, "LOCAL");
else if (m_dstID == 9990U)
strcpy(buf1, "PARROT");
else if (m_dstID == 4000U)
strcpy(buf1, "UNLINK");
else
sprintf(buf1, "TG %d", m_dstID);
int i = strlen(buf1);
while (i < 16) {
buf1[i] = ' ';
i++;
}
buf1[i] = 0;
::memcpy(data + 41U, buf1, 16U);
::memcpy(data + 57U, "000", 3U);
::memcpy(data + 70U, "Descripcion ", 14U);
data[84U] = '0';
data[85U] = '0';
data[86U] = '0';
data[87U] = '0';
data[88U] = '0';
data[89U] = 0x03U; // End of data marker
data[90U] = CCRC::addCRC(data, 90U);
//CUtils::dump(1U, "CONNECT Reply", data, 91U);
createReply(data, 91U);
m_seqNo++;
}
void CWiresX::sendDisconnectReply()
{
unsigned char data[110U];
::memset(data, 0x00U, 110U);
::memset(data, ' ', 90U);
data[0U] = m_seqNo;
for (unsigned int i = 0U; i < 4U; i++)
data[i + 1U] = DISC_RESP[i];
for (unsigned int i = 0U; i < 5U; i++)
data[i + 5U] = m_id.at(i);
for (unsigned int i = 0U; i < 10U; i++)
data[i + 10U] = m_node.at(i);
for (unsigned int i = 0U; i < 14U; i++)
data[i + 20U] = m_name.at(i);
data[34U] = '1';
data[35U] = '2';
data[57U] = '0';
data[58U] = '0';
data[59U] = '0';
data[89U] = 0x03U; // End of data marker
data[90U] = CCRC::addCRC(data, 90U);
//CUtils::dump(1U, "DISCONNECT Reply", data, 91U);
createReply(data, 91U);
m_seqNo++;
}
void CWiresX::sendAllReply()
{
unsigned char data[1100U];
::memset(data, 0x00U, 1100U);
data[0U] = m_seqNo;
for (unsigned int i = 0U; i < 4U; i++)
data[i + 1U] = ALL_RESP[i];
data[5U] = '2';
data[6U] = '1';
for (unsigned int i = 0U; i < 5U; i++)
data[i + 7U] = m_id.at(i);
for (unsigned int i = 0U; i < 10U; i++)
data[i + 12U] = m_node.at(i);
unsigned int total = m_currTGList.size();
if (total > 999U) total = 999U;
unsigned int n = total - m_start;
if (n > 20U) n = 20U;
::sprintf((char*)(data + 22U), "%03u%03u", n, total);
data[28U] = 0x0DU;
unsigned int offset = 29U;
for (unsigned int j = 0U; j < n; j++, offset += 50U) {
CTGReg* tgreg = m_currTGList.at(j + m_start);
::memset(data + offset, ' ', 50U);
data[offset + 0U] = '5';
for (unsigned int i = 0U; i < 5U; i++)
data[i + offset + 1U] = tgreg->m_id.at(i + 2U);
for (unsigned int i = 0U; i < 16U; i++)
data[i + offset + 6U] = tgreg->m_name.at(i);
for (unsigned int i = 0U; i < 3U; i++)
data[i + offset + 22U] = '0';
for (unsigned int i = 0U; i < 10U; i++)
data[i + offset + 25U] = ' ';
for (unsigned int i = 0U; i < 14U; i++)
data[i + offset + 35U] = tgreg->m_desc.at(i);
data[offset + 49U] = 0x0DU;
}
unsigned int k = 1029U - offset;
for(unsigned int i = 0U; i < k; i++)
data[i + offset] = 0x20U;
offset += k;
data[offset + 0U] = 0x03U; // End of data marker
data[offset + 1U] = CCRC::addCRC(data, offset + 1U);
//CUtils::dump(1U, "ALL Reply", data, offset + 2U);
createReply(data, offset + 2U);
m_seqNo++;
}
void CWiresX::sendSearchReply()
{
if (m_search.size() == 0U) {
sendSearchNotFoundReply();
return;
}
std::vector<CTGReg*> search = TGSearch(m_search);
if (search.size() == 0U) {
sendSearchNotFoundReply();
return;
}
unsigned char data[1100U];
::memset(data, 0x00U, 1100U);
data[0U] = m_seqNo;
for (unsigned int i = 0U; i < 4U; i++)
data[i + 1U] = ALL_RESP[i];
data[5U] = '0';
data[6U] = '2';
for (unsigned int i = 0U; i < 5U; i++)
data[i + 7U] = m_id.at(i);
for (unsigned int i = 0U; i < 10U; i++)
data[i + 12U] = m_node.at(i);
data[22U] = '1';
unsigned int total = search.size();
if (total > 999U) total = 999U;
unsigned int n = search.size() - m_start;
if (n > 20U) n = 20U;
::sprintf((char*)(data + 23U), "%02u%03u", n, total);
data[28U] = 0x0DU;
unsigned int offset = 29U;
for (unsigned int j = 0U; j < n; j++, offset += 50U) {
CTGReg* tgreg = search.at(j + m_start);
::memset(data + offset, ' ', 50U);
data[offset + 0U] = '1';
std::string tgname = tgreg->m_name;
std::transform(tgname.begin(), tgname.end(), tgname.begin(), ::toupper);
for (unsigned int i = 0U; i < 5U; i++)
data[i + offset + 1U] = tgreg->m_id.at(i + 2U);
for (unsigned int i = 0U; i < 16U; i++)
data[i + offset + 6U] = tgname.at(i);
for (unsigned int i = 0U; i < 3U; i++)
data[i + offset + 22U] = '0';
for (unsigned int i = 0U; i < 10U; i++)
data[i + offset + 25U] = ' ';
for (unsigned int i = 0U; i < 14U; i++)
data[i + offset + 35U] = tgreg->m_desc.at(i);
data[offset + 49U] = 0x0DU;
}
unsigned int k = 1029U - offset;
for(unsigned int i = 0U; i < k; i++)
data[i + offset] = 0x20U;
offset += k;
data[offset + 0U] = 0x03U; // End of data marker
data[offset + 1U] = CCRC::addCRC(data, offset + 1U);
//CUtils::dump(1U, "SEARCH Reply", data, offset + 2U);
createReply(data, offset + 2U);
m_seqNo++;
}
static bool refComparison(const CTGReg* r1, const CTGReg* r2)
{
assert(r1 != NULL);
assert(r2 != NULL);
std::string name1 = r1->m_name;
std::string name2 = r2->m_name;
for (unsigned int i = 0U; i < 16U; i++) {
int c = ::toupper(name1.at(i)) - ::toupper(name2.at(i));
if (c != 0)
return c < 0;
}
return false;
}
CTGReg* CWiresX::findById(unsigned int id)
{
for (std::vector<CTGReg*>::const_iterator it = m_currTGList.cbegin(); it != m_currTGList.cend(); ++it) {
if (id == (unsigned int)atoi((*it)->m_id.c_str()))
return *it;
}
return NULL;
}
std::vector<CTGReg*>& CWiresX::TGSearch(const std::string& name)
{
m_TGSearch.clear();
std::string trimmed = name;
trimmed.erase(std::find_if(trimmed.rbegin(), trimmed.rend(), std::not1(std::ptr_fun<int, int>(std::isspace))).base(), trimmed.end());
std::transform(trimmed.begin(), trimmed.end(), trimmed.begin(), ::toupper);
unsigned int len = trimmed.size();
for (std::vector<CTGReg*>::iterator it = m_currTGList.begin(); it != m_currTGList.end(); ++it) {
std::string tgname = (*it)->m_name;
tgname.erase(std::find_if(tgname.rbegin(), tgname.rend(), std::not1(std::ptr_fun<int, int>(std::isspace))).base(), tgname.end());
std::transform(tgname.begin(), tgname.end(), tgname.begin(), ::toupper);
if (trimmed == tgname.substr(0U, len))
m_TGSearch.push_back(*it);
}
std::sort(m_TGSearch.begin(), m_TGSearch.end(), refComparison);
return m_TGSearch;
}
void CWiresX::sendSearchNotFoundReply()
{
unsigned char data[70U];
::memset(data, 0x00U, 70U);
data[0U] = m_seqNo;
for (unsigned int i = 0U; i < 4U; i++)
data[i + 1U] = ALL_RESP[i];
data[5U] = '0';
data[6U] = '1';
for (unsigned int i = 0U; i < 5U; i++)
data[i + 7U] = m_id.at(i);
for (unsigned int i = 0U; i < 10U; i++)
data[i + 12U] = m_node.at(i);
data[22U] = '1';
data[23U] = '0';
data[24U] = '0';
data[25U] = '0';
data[26U] = '0';
data[27U] = '0';
data[28U] = 0x0DU;
data[29U] = 0x03U; // End of data marker
data[30U] = CCRC::addCRC(data, 30U);
//CUtils::dump(1U, "SEARCH Reply", data, 31U);
createReply(data, 31U);
m_seqNo++;
}
void CWiresX::sendCategoryReply()
{
unsigned char data[1100U];
::memset(data, 0x00U, 1100U);
data[0U] = m_seqNo;
for (unsigned int i = 0U; i < 4U; i++)
data[i + 1U] = ALL_RESP[i];
data[5U] = '2';
data[6U] = '1';
for (unsigned int i = 0U; i < 5U; i++)
data[i + 7U] = m_id.at(i);
for (unsigned int i = 0U; i < 10U; i++)
data[i + 12U] = m_node.at(i);
unsigned int n = m_category.size();
if (n > 20U)
n = 20U;
::sprintf((char*)(data + 22U), "%03u%03u", n, n);
data[28U] = 0x0DU;
unsigned int offset = 29U;
for (unsigned int j = 0U; j < n; j++, offset += 50U) {
CTGReg* tgreg = m_category.at(j);
::memset(data + offset, ' ', 50U);
data[offset + 0U] = '5';
for (unsigned int i = 0U; i < 5U; i++)
data[i + offset + 1U] = tgreg->m_id.at(i + 2U);
for (unsigned int i = 0U; i < 16U; i++)
data[i + offset + 6U] = tgreg->m_name.at(i);
for (unsigned int i = 0U; i < 3U; i++)
data[i + offset + 22U] = '0';
for (unsigned int i = 0U; i < 10U; i++)
data[i + offset + 25U] = ' ';
for (unsigned int i = 0U; i < 14U; i++)
data[i + offset + 35U] = tgreg->m_desc.at(i);
data[offset + 49U] = 0x0DU;
}
unsigned int k = 1029U - offset;
for(unsigned int i = 0U; i < k; i++)
data[i + offset] = 0x20U;
offset += k;
data[offset + 0U] = 0x03U; // End of data marker
data[offset + 1U] = CCRC::addCRC(data, offset + 1U);
//CUtils::dump(1U, "CATEGORY Reply", data, offset + 2U);
createReply(data, offset + 2U);
m_seqNo++;
}
Reference in New Issue View Git Blame Copy Permalink