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Fixed some issues with buffers, fixed child reaping for all connectors

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Thulinma 2011-10-07 03:08:07 +02:00
parent b4bafce129
commit 097188ba2f
1 changed files with 7 additions and 4 deletions
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9
util/server_setup.cpp
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@ -35,13 +35,17 @@ Socket::Server server_socket(-1); ///< Placeholder for the server socket
/// Disconnecting the server_socket will terminate the main listening loop /// Disconnecting the server_socket will terminate the main listening loop
/// and cleanly shut down the process. /// and cleanly shut down the process.
void signal_handler (int signum){ void signal_handler (int signum){
if (!server_socket.connected()) return;
switch (signum){ switch (signum){
case SIGINT: break; case SIGINT: break;
case SIGHUP: break; case SIGHUP: break;
case SIGTERM: break; case SIGTERM: break;
case SIGCHLD:
wait(0);
return;
break;
default: return; break; default: return; break;
} }
if (!server_socket.connected()) return;
server_socket.close(); server_socket.close();
}//signal_handler }//signal_handler
@ -64,6 +68,7 @@ int main(int argc, char ** argv){
sigaction(SIGHUP, &new_action, NULL); sigaction(SIGHUP, &new_action, NULL);
sigaction(SIGTERM, &new_action, NULL); sigaction(SIGTERM, &new_action, NULL);
sigaction(SIGPIPE, &new_action, NULL); sigaction(SIGPIPE, &new_action, NULL);
sigaction(SIGCHLD, &new_action, NULL);
//default values //default values
int listen_port = DEFAULT_PORT; int listen_port = DEFAULT_PORT;
@ -174,9 +179,7 @@ int main(int argc, char ** argv){
} }
} }
int status;
while (server_socket.connected()){ while (server_socket.connected()){
while (waitpid((pid_t)-1, &status, WNOHANG) > 0){}//clean up all child processes
S = server_socket.accept(); S = server_socket.accept();
if (S.connected()){//check if the new connection is valid if (S.connected()){//check if the new connection is valid
pid_t myid = fork(); pid_t myid = fork();