void stream_cleanup (struct instance *stream)
{
if (stream->ops && stream->ops->flush_data)
{
LOG_DEBUG1 ("Cleanup of stream %d required", stream->id);
stream->ops->flush_data (stream);
}
output_clear (&stream->output);
}
int output_append(output_t* output, char c)
{
if (output->count >= output->size) {
int newsize = 1024 + 2 * output->size;
output->buf = realloc(output->buf, newsize);
if (output->buf == NULL) {
log_err("Daemon: Out of memory\n");
output_clear(output);
return -1;
}
output->size = newsize;
}
output->buf[output->count++] = c;
return 0;
}
int main(int argc, char **argv)
{
int err;
parseArguments(argc, argv);
if (nodaemon == 0) {
err = daemonise();
if (err != 0) exit(1);
err = writePidFile(pidFile);
if (err != 0) exit(1);
}
err = signalisation();
if (err != 0) exit(1);
serverSocket = openServerSocket(port);
if (serverSocket == -1) exit(1);
request_t req;
response_t resp;
output_t output;
memset(&output, 0, sizeof(output_t));
while (serverSocket != -1) {
memset(&req, 0, sizeof(request_t));
memset(&resp, 0, sizeof(response_t));
int client = serverSocketAccept(serverSocket);
if (client == -1)
continue;
int r = parseRequest(client, &req, &resp);
if (r != 0) {
clientPrintf(client, "HTTP/1.1 %03d\r\n", resp.status);
closeClient(client);
continue;
}
if (1) {
printf("path: %s\n", req.path);
for (int i =0; i < req.num_args; i++)
printf("arg[%d]: %s = %s\n", i, req.names[i], req.values[i]);
}
const char* cmdline = findCommand(req.path);
if (cmdline == NULL) {
log_warn("Daemon: Invalid path: '%s'\n", req.path);
clientPrint(client, "HTTP/1.1 404\r\n");
closeClient(client);
continue;
}
if (execute(&output, cmdline) != 0) {
clientPrint(client, "HTTP/1.1 500\r\n"); // Internal server error
closeClient(client);
continue;
}
if ((output.count > 8) && (strncmp(output.buf, "HTTP/1.1", 8) == 0)) {
clientWrite(client, output.buf, output.count);
} else {
clientPrintf(client, "HTTP/1.1 200\r\nContent-Length: %d\r\n\r\n",
output.count);
clientWrite(client, output.buf, output.count);
}
closeClient(client);
output_clear(&output);
if (req.path) free(req.path);
}
removePidFile(pidFile);
return 0;
}
