/* Create a RMI structure and start the ripping thread */
error_code
rip_manager_start (RIP_MANAGER_INFO **rmip,
STREAM_PREFS *prefs,
RIP_MANAGER_CALLBACK status_callback)
{
RIP_MANAGER_INFO* rmi;
#if __UNIX__
int rc;
#endif
if (!prefs || !rmip) {
return SR_ERROR_INVALID_PARAM;
}
rmi = (*rmip) = (RIP_MANAGER_INFO*) malloc (sizeof(RIP_MANAGER_INFO));
memset (rmi, 0, sizeof(RIP_MANAGER_INFO));
rmi->prefs = prefs;
rmi->started_sem = threadlib_create_sem();
register_codesets (rmi, &prefs->cs_opt);
/* From select() man page:
On systems that lack pselect() reliable (and more
portable) signal trapping can be achieved using the self-pipe trick
(where a signal handler writes a byte to a pipe whose other end is mon-
itored by select() in the main program.
*/
#if __UNIX__
rc = pipe (rmi->abort_pipe);
if (rc != 0) {
return SR_ERROR_CREATE_PIPE_FAILED;
}
#endif
rmi->status_callback = status_callback;
rmi->bytes_ripped = 0;
rmi->megabytes_ripped = 0;
rmi->write_data = 1;
/* Initialize the parsing rules */
/* GCS FIX: parser_free() would need to be freed by the caller.
But he has no cleanup routine to call! */
init_metadata_parser (rmi, prefs->rules_file);
/* Start the ripping thread */
debug_printf ("Pre ripthread: %s\n", rmi->prefs->url);
rmi->started = 1;
return threadlib_beginthread (&rmi->hthread_ripper,
ripthread, (void*) rmi);
}
void
debug_mprintf (mchar* fmt, ...)
{
int was_open = 1;
va_list argptr;
int rc;
mchar mbuf[DEBUG_BUF_LEN];
char cbuf[DEBUG_BUF_LEN];
if (!debug_on) return;
if (!debug_initialized) {
m_debug_lock = threadlib_create_sem();
threadlib_signal_sem(&m_debug_lock);
}
threadlib_waitfor_sem (&m_debug_lock);
va_start (argptr, fmt);
if (!gcsfp) {
was_open = 0;
debug_open();
if (!gcsfp) return;
}
if (!debug_initialized) {
debug_initialized = 1;
fprintf (gcsfp, "=========================\n");
fprintf (gcsfp, "STREAMRIPPER " SRPLATFORM " " SRVERSION "\n");
}
#if defined HAVE_WCHAR_SUPPORT
rc = vswprintf (mbuf, DEBUG_BUF_LEN, fmt, argptr);
debug_on = 0; /* Avoid recursive call which hangs on semaphore */
rc = string_from_mstring (cbuf, DEBUG_BUF_LEN, mbuf, CODESET_LOCALE);
debug_on = 1;
#else
rc = vsnprintf (cbuf, DEBUG_BUF_LEN, fmt, argptr);
#endif
fwrite (cbuf, 1, rc, gcsfp);
fflush (gcsfp);
va_end (argptr);
if (!was_open) {
debug_close ();
}
threadlib_signal_sem (&m_debug_lock);
}
debug_printf (char* fmt, ...)
#endif
{
int was_open = 1;
va_list argptr;
if (!debug_on) {
/* Uncomment to debug debug_mprintf() */
#if defined (commentout)
va_start (argptr, fmt);
vprintf (fmt, argptr);
va_end (argptr);
#endif
return;
}
if (!debug_initialized) {
m_debug_lock = threadlib_create_sem();
threadlib_signal_sem(&m_debug_lock);
}
threadlib_waitfor_sem (&m_debug_lock);
va_start (argptr, fmt);
if (!gcsfp) {
was_open = 0;
debug_open();
if (!gcsfp) return;
}
if (!debug_initialized) {
debug_initialized = 1;
fprintf (gcsfp, "=========================\n");
fprintf (gcsfp, "STREAMRIPPER " SRPLATFORM " " SRVERSION "\n");
}
vfprintf (gcsfp, fmt, argptr);
fflush (gcsfp);
va_end (argptr);
if (!was_open) {
debug_close ();
}
threadlib_signal_sem (&m_debug_lock);
}
void debug_printf(char *fmt, ...)
{
int was_open = 1;
va_list argptr;
if (!debug_on) {
return;
}
if (!debug_initialized) {
m_debug_lock = threadlib_create_sem();
threadlib_signal_sem(&m_debug_lock);
}
threadlib_waitfor_sem(&m_debug_lock);
va_start(argptr, fmt);
if (!gcsfp) {
was_open = 0;
debug_open();
if (!gcsfp)
return;
}
if (!debug_initialized) {
debug_initialized = 1;
fprintf(gcsfp, "=========================\n");
fprintf(gcsfp, "STREAMRIPPER " SRPLATFORM " " SRVERSION "\n");
}
vfprintf(gcsfp, fmt, argptr);
fflush(gcsfp);
va_end(argptr);
if (!was_open) {
debug_close();
}
threadlib_signal_sem(&m_debug_lock);
}
error_code
relaylib_start (RIP_MANAGER_INFO* rmi,
BOOL search_ports, u_short relay_port, u_short max_port,
u_short *port_used, char *if_name,
int max_connections,
char *relay_ip,
int have_metadata)
{
int ret;
#ifdef WIN32
WSADATA wsd;
#endif
RELAYLIB_INFO* rli = &rmi->relaylib_info;
/* GCS: These were globally initialized... */
rli->m_listensock = SOCKET_ERROR;
rli->m_running = FALSE;
rli->m_running_accept = FALSE;
rli->m_running_send = FALSE;
debug_printf ("relaylib_start()\n");
rmi->relay_list = 0;
rmi->relay_list_len = 0;
#ifdef WIN32
if (WSAStartup(MAKEWORD(2,2), &wsd) != 0) {
debug_printf ("relaylib_init(): SR_ERROR_CANT_BIND_ON_PORT\n");
return SR_ERROR_CANT_BIND_ON_PORT;
}
#endif
if (relay_port < 1 || !port_used) {
debug_printf ("relaylib_init(): SR_ERROR_INVALID_PARAM\n");
return SR_ERROR_INVALID_PARAM;
}
#ifndef WIN32
// catch a SIGPIPE if send fails
signal(SIGPIPE, catch_pipe);
#endif
rli->m_sem_not_connected = threadlib_create_sem();
rmi->relay_list_sem = threadlib_create_sem();
threadlib_signal_sem (&rmi->relay_list_sem);
// NOTE: we need to signal it here in case we try to destroy
// relaylib before the thread starts!
threadlib_signal_sem (&rli->m_sem_not_connected);
//m_max_connections = max_connections;
//m_have_metadata = have_metadata;
*port_used = 0;
if (!search_ports)
max_port = relay_port;
for(;relay_port <= max_port; relay_port++) {
ret = try_port (rli, (u_short) relay_port, if_name, relay_ip);
if (ret == SR_ERROR_CANT_BIND_ON_PORT)
continue; // Keep searching.
if (ret == SR_SUCCESS) {
*port_used = relay_port;
debug_printf ("Relay: Listening on port %d\n", relay_port);
ret = SR_SUCCESS;
if (!rli->m_running) {
ret = relaylib_start_threads (rmi);
}
return ret;
} else {
return ret;
}
}
return SR_ERROR_CANT_BIND_ON_PORT;
}