barrier/server/server.cpp

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#include "CServer.h"
#include "CConfig.h"
#include "CLog.h"
#include "CMutex.h"
#include "CNetwork.h"
#include "CThread.h"
#include "stdfstream.h"
#include <assert.h>
//
// config file stuff
//
static const char* s_configFileName = "synergy.conf";
//
// logging thread safety
//
static CMutex* s_logMutex = NULL;
static void logLock(bool lock)
{
assert(s_logMutex != NULL);
if (lock) {
s_logMutex->lock();
}
else {
s_logMutex->unlock();
}
}
//
// main
//
void realMain()
{
// initialize threading library
CThread::init();
// make logging thread safe
CMutex logMutex;
s_logMutex = &logMutex;
CLog::setLock(&logLock);
// initialize network library
CNetwork::init();
CServer* server = NULL;
try {
CConfig config;
{
log((CLOG_DEBUG "opening configuration"));
std::ifstream configStream(s_configFileName);
if (!configStream) {
throw XConfigRead("cannot open configuration");
}
configStream >> config;
log((CLOG_DEBUG "configuration read successfully"));
}
server = new CServer();
server->setConfig(config);
server->run();
delete server;
CNetwork::cleanup();
CLog::setLock(NULL);
s_logMutex = NULL;
}
catch (...) {
delete server;
CNetwork::cleanup();
CLog::setLock(NULL);
s_logMutex = NULL;
throw;
}
}
//
// platform dependent entry points
//
#if defined(CONFIG_PLATFORM_WIN32)
#include "CMSWindowsScreen.h"
int WINAPI WinMain(HINSTANCE instance, HINSTANCE, LPSTR, int)
{
CMSWindowsScreen::init(instance);
if (__argc != 1) {
CString msg = "no arguments allowed. exiting.";
MessageBox(NULL, msg.c_str(), "error", MB_OK | MB_ICONERROR);
return 1;
}
try {
realMain();
return 0;
}
catch (XBase& e) {
log((CLOG_CRIT "failed: %s", e.what()));
CString msg = "failed: ";
msg += e.what();
MessageBox(NULL, msg.c_str(), "error", MB_OK | MB_ICONERROR);
return 1;
}
}
#else
#include <stdio.h>
int main(int argc, char** argv)
{
if (argc != 1) {
fprintf(stderr, "usage: %s\n", argv[0]);
return 1;
}
try {
realMain();
return 0;
}
catch (XBase& e) {
log((CLOG_CRIT "failed: %s", e.what()));
fprintf(stderr, "failed: %s\n", e.what());
return 1;
}
}
#endif