static int initClient(struct _client *client, int fd){
protocolInit(&client->m_protocol);
writeBuffInit(&client->m_manager);
client->used = 1;
client->rx = clientRx;
client->sendCommand = sendCommand;
client->socket = fd;
client->write = write;
client->read = read;
return 0;
}
/*******************************************************************************
* Function Name : main.
* Description : Main routine.
* Input : None.
* Output : None.
* Return : None.
*******************************************************************************/
int main(void)
{
led_init();
timer_init();
led_sys_on();
timer_sleep(10000);
led_sys_off();
protocolInit();
clockInit();
while(1)
{
//led_sys_on();
protocolPoll();
//led_sys_off();
clockPoll();
}
}
bool mainLoop(int argc, char **argv)
{
const char *port = PORT;
int backlog = BACKLOG;
int bufferSize = BUFFER_SIZE;
bool interactive = INTERACTIVE;
args_param_t args_param_list[] =
{
{"-p", &port, argsString },
{"--port", &port, argsString },
{"-b", &backlog, argsInteger },
{"--backlog", &backlog, argsInteger },
{"-B", &bufferSize, argsInteger },
{"--buffer", &bufferSize, argsInteger },
{"-i", &interactive, argsBoolTrue },
{"--interactive", &interactive, argsBoolTrue },
{"-d", &interactive, argsBoolFalse },
{"--daemon", &interactive, argsBoolFalse },
ARGS_DONE
};
argsProcess(argc, argv, args_param_list);
int socket = -1;
fd_set socketSet;
bool success = true;
success = success && socketOpen(port, backlog, &socket);
success = success && socketSetInitialize(socket, &socketSet, interactive);
if (success) {
infof("Message buffer size set to %d.", bufferSize);
}
// main loop
int maxSocket = socket;
success = success && protocolInit(socket, &socketSet, maxSocket, bufferSize);
bool done = !success; // skip loop on error
while (!done) {
fd_set readSocketSet;
FD_COPY(&socketSet, &readSocketSet);
success = success && socketSelect(maxSocket, &readSocketSet);
for (int s = 0; !done && s <= maxSocket; s++) {
if (FD_ISSET(s, &readSocketSet)) {
if (s == socket) {
socketConnectionNew(s, &maxSocket, &socketSet, bufferSize); // failure is not terminal
}
else if (STDIN_FILENO == s) {
// system control
done = localControl(s, &socketSet, maxSocket, bufferSize);
}
else {
// existing connection
protocolUpdate(s, &socketSet, maxSocket, bufferSize); // failure is not terminal
}
}
}
done = done || !success;
}
protocolCleanup(socket, &socketSet, maxSocket, bufferSize); // always
close(socket);
return done;
}
