Files @ 0729d364ca25
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Location: libtransport.git/backends/twitter/main.cpp - annotation

Vladimír Matěna
Fix double free in DummyConnectionServer

Do not create shared ptr from this as this lead to double free in
UserRegistryTest::login test. Shared ptr was needed to set event
owner in acceptConnection, actually it is never needed as events
are never filtered by owner. Thus it was removed and there is no
need to create shared ptr from this.
#include "TwitterPlugin.h"
DEFINE_LOGGER(logger, "Twitter Backend");

#ifndef _WIN32
static void spectrum_sigchld_handler(int sig)
{
	int status;
	pid_t pid;

	do {
		pid = waitpid(-1, &status, WNOHANG);
	} while (pid != 0 && pid != (pid_t)-1);

	if ((pid == (pid_t) - 1) && (errno != ECHILD)) {
		char errmsg[BUFSIZ];
		snprintf(errmsg, BUFSIZ, "Warning: waitpid() returned %d", pid);
		perror(errmsg);
	}
}
#endif


int main (int argc, char* argv[]) {
	std::string host;
	int port;
#ifndef _WIN32
	if (signal(SIGCHLD, spectrum_sigchld_handler) == SIG_ERR) {
		std::cout << "SIGCHLD handler can't be set\n";
		return -1;
	}
#endif

	std::string error;
	Config *cfg = Config::createFromArgs(argc, argv, error, host, port);
	if (cfg == NULL) {
		std::cerr << error;
		return 1;
	}

	Logging::initBackendLogging(cfg);

	StorageBackend *storagebackend;
	storagebackend = StorageBackend::createBackend(cfg, error);
	if (storagebackend == NULL) {
		LOG4CXX_ERROR(logger, "Error creating StorageBackend! " << error);
		LOG4CXX_ERROR(logger, "Twitter backend needs storage backend configured to work! " << error);
		return NetworkPlugin::StorageBackendNeeded;
	}

	else if (!storagebackend->connect()) {
		LOG4CXX_ERROR(logger, "Can't connect to database!")
		return -1;
	}

	Swift::SimpleEventLoop eventLoop;
	loop_ = &eventLoop;
	np = new TwitterPlugin(cfg, &eventLoop, storagebackend, host, port);
	loop_->run();

	return 0;
}