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Beginnings of the DG-ID Gateway

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Jonathan Naylor 2020-08-19 13:01:40 +01:00
parent 66feacb19f
commit af2be04fc8
52 changed files with 8642 additions and 1 deletions
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DGIdGateway/YSFReflectors.cpp Normal file
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/*
* Copyright (C) 2016-2020 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 "YSFReflectors.h"
#include "Log.h"
#include <algorithm>
#include <functional>
#include <cstdio>
#include <cassert>
#include <cstring>
#include <cctype>
CYSFReflectors::CYSFReflectors(const std::string& hostsFile) :
m_hostsFile(hostsFile),
m_reflectors()
{
}
CYSFReflectors::~CYSFReflectors()
{
for (std::vector<CYSFReflector*>::iterator it = m_reflectors.begin(); it != m_reflectors.end(); ++it)
delete *it;
m_reflectors.clear();
}
bool CYSFReflectors::load()
{
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, ";\r\n");
char* p2 = ::strtok(NULL, ";\r\n");
char* p3 = ::strtok(NULL, ";\r\n");
char* p4 = ::strtok(NULL, ";\r\n");
char* p5 = ::strtok(NULL, ";\r\n");
char* p6 = ::strtok(NULL, "\r\n");
if (p1 != NULL && p2 != NULL && p3 != NULL && p4 != NULL && p5 != NULL && p6 != NULL) {
std::string host = std::string(p4);
in_addr address = CUDPSocket::lookup(host);
if (address.s_addr != INADDR_NONE) {
CYSFReflector* refl = new CYSFReflector;
refl->m_id = std::string(p1);
refl->m_name = std::string(p2);
refl->m_address = address;
refl->m_port = (unsigned int)::atoi(p5);
m_reflectors.push_back(refl);
}
}
}
::fclose(fp);
}
size_t size = m_reflectors.size();
LogInfo("Loaded %u YSF reflectors", size);
return true;
}
CYSFReflector* CYSFReflectors::findById(const std::string& id)
{
for (std::vector<CYSFReflector*>::const_iterator it = m_reflectors.cbegin(); it != m_reflectors.cend(); ++it) {
if (id == (*it)->m_id)
return *it;
}
LogMessage("Trying to find non existent YSF reflector with an id of %s", id.c_str());
return NULL;
}
CYSFReflector* CYSFReflectors::findByName(const std::string& name)
{
for (std::vector<CYSFReflector*>::const_iterator it = m_reflectors.cbegin(); it != m_reflectors.cend(); ++it) {
if (name == (*it)->m_name)
return *it;
}
LogMessage("Trying to find non existent YSF reflector with a name of %s", name.c_str());
return NULL;
}