cmyth_event_t
cmyth_event_get(cmyth_conn_t conn, char * data, int len)
{
int count, err, consumed, i;
char tmp[1024];
cmyth_event_t event;
cmyth_proginfo_t proginfo = NULL;
if (conn == NULL)
goto fail;
if ((count=cmyth_rcv_length(conn)) <= 0) {
cmyth_dbg(CMYTH_DBG_ERROR,
"%s: cmyth_rcv_length() failed (%d)\n",
__FUNCTION__, count);
return CMYTH_EVENT_CLOSE;
}
consumed = cmyth_rcv_string(conn, &err, tmp, sizeof(tmp) - 1, count);
count -= consumed;
if (strcmp(tmp, "BACKEND_MESSAGE") != 0) {
cmyth_dbg(CMYTH_DBG_ERROR,
"%s: cmyth_rcv_string() failed (%d)\n",
__FUNCTION__, count);
goto fail;
}
consumed = cmyth_rcv_string(conn, &err, tmp, sizeof(tmp) - 1, count);
count -= consumed;
if (strcmp(tmp, "RECORDING_LIST_CHANGE") == 0) {
event = CMYTH_EVENT_RECORDING_LIST_CHANGE;
} else if (strncmp(tmp, "RECORDING_LIST_CHANGE ADD", 25) == 0) {
event = CMYTH_EVENT_RECORDING_LIST_CHANGE_ADD;
strncpy(data, tmp + 26, len);
} else if (strcmp(tmp, "RECORDING_LIST_CHANGE UPDATE") == 0) {
event = CMYTH_EVENT_RECORDING_LIST_CHANGE_UPDATE;
/* receive a proginfo structure - do nothing with it (yet?)*/
proginfo = cmyth_proginfo_create();
if (!proginfo) {
cmyth_dbg(CMYTH_DBG_ERROR,
"%s: cmyth_proginfo_create() failed\n",
__FUNCTION__);
goto fail;
}
consumed = cmyth_rcv_proginfo(conn, &err, proginfo, count);
ref_release(proginfo);
proginfo = NULL;
count -= consumed;
} else if (strncmp(tmp, "RECORDING_LIST_CHANGE DELETE", 28) == 0) {
event = CMYTH_EVENT_RECORDING_LIST_CHANGE_DELETE;
strncpy(data, tmp + 29, len);
} else if (strcmp(tmp, "SCHEDULE_CHANGE") == 0) {
event = CMYTH_EVENT_SCHEDULE_CHANGE;
} else if (strncmp(tmp, "DONE_RECORDING", 14) == 0) {
event = CMYTH_EVENT_DONE_RECORDING;
} else if (strncmp(tmp, "QUIT_LIVETV", 11) == 0) {
event = CMYTH_EVENT_QUIT_LIVETV;
} else if (strncmp(tmp, "LIVETV_WATCH", 12) == 0) {
event = CMYTH_EVENT_WATCH_LIVETV;
strncpy(data, tmp + 13, len);
/* Sergio: Added to support the new live tv protocol */
} else if (strncmp(tmp, "LIVETV_CHAIN UPDATE", 19) == 0) {
event = CMYTH_EVENT_LIVETV_CHAIN_UPDATE;
strncpy(data, tmp + 20, len);
} else if (strncmp(tmp, "SIGNAL", 6) == 0) {
event = CMYTH_EVENT_SIGNAL;
/* get slock, signal, seen_pat, matching_pat */
while (count > 0) {
/* get signalmonitorvalue name */
consumed = cmyth_rcv_string(conn, &err, tmp, sizeof(tmp) - 1, count);
count -= consumed;
/* get signalmonitorvalue status */
consumed = cmyth_rcv_string(conn, &err, tmp, sizeof(tmp) - 1, count);
count -= consumed;
}
} else if (strncmp(tmp, "ASK_RECORDING", 13) == 0) {
event = CMYTH_EVENT_ASK_RECORDING;
if (cmyth_conn_get_protocol_version(conn) < 37) {
/* receive 4 string - do nothing with them */
for (i = 0; i < 4; i++) {
consumed = cmyth_rcv_string(conn, &err, tmp, sizeof(tmp) -1, count);
count -= consumed;
}
} else {
/* receive a proginfo structure - do nothing with it (yet?)*/
proginfo = cmyth_proginfo_create();
if (!proginfo) {
cmyth_dbg(CMYTH_DBG_ERROR,
"%s: cmyth_proginfo_create() failed\n",
__FUNCTION__);
goto fail;
}
consumed = cmyth_rcv_proginfo(conn, &err, proginfo, count);
ref_release(proginfo);
proginfo = NULL;
count -= consumed;
}
} else if (strncmp(tmp, "CLEAR_SETTINGS_CACHE", 20) == 0) {
event = CMYTH_EVENT_CLEAR_SETTINGS_CACHE;
} else if (strncmp(tmp, "GENERATED_PIXMAP", 16) == 0) {
/* capture the file which a pixmap has been generated for */
event = CMYTH_EVENT_GENERATED_PIXMAP;
consumed = cmyth_rcv_string(conn, &err, tmp, sizeof(tmp) - 1, count);
count -= consumed;
if (strncmp(tmp, "OK", 2) == 0) {
consumed = cmyth_rcv_string(conn, &err, tmp, sizeof(tmp) - 1, count);
count -= consumed;
strncpy(data, tmp, len);
} else {
data[0] = 0;
}
} else if (strncmp(tmp, "SYSTEM_EVENT", 12) == 0) {
event = CMYTH_EVENT_SYSTEM_EVENT;
strncpy(data, tmp + 13, len);
} else if (strncmp(tmp, "UPDATE_FILE_SIZE", 16) == 0) {
event = CMYTH_EVENT_UPDATE_FILE_SIZE;
strncpy(data, tmp + 17, len);
} else if (strncmp(tmp, "COMMFLAG_START", 14) == 0) {
event = CMYTH_EVENT_COMMFLAG_START;
strncpy(data, tmp + 15, len);
} else {
cmyth_dbg(CMYTH_DBG_ERROR,
"%s: unknown mythtv BACKEND_MESSAGE '%s'\n", __FUNCTION__, tmp);
event = CMYTH_EVENT_UNKNOWN;
strncpy(data, tmp, len);
}
while(count > 0) {
consumed = cmyth_rcv_string(conn, &err, tmp, sizeof(tmp) - 1, count);
count -= consumed;
cmyth_dbg(CMYTH_DBG_DEBUG, "%s: leftover data %s\n", __FUNCTION__, tmp);
}
return event;
fail:
return CMYTH_EVENT_ERROR;
}
cmyth_event_t
cmyth_event_get_message(cmyth_conn_t conn, char * data, int32_t len, cmyth_proginfo_t * prog)
{
int count, err, consumed;
char tmp[1024];
cmyth_event_t event;
cmyth_proginfo_t proginfo = NULL;
if (conn == NULL)
return CMYTH_EVENT_UNKNOWN;
if ((count = cmyth_rcv_length(conn)) <= 0) {
cmyth_dbg(CMYTH_DBG_ERROR,
"%s: cmyth_rcv_length() failed (%d)\n",
__FUNCTION__, count);
return CMYTH_EVENT_CLOSE;
}
data[0] = 0;
consumed = cmyth_rcv_string(conn, &err, tmp, sizeof(tmp) - 1, count);
count -= consumed;
if (strcmp(tmp, "BACKEND_MESSAGE") != 0) {
cmyth_dbg(CMYTH_DBG_ERROR,
"%s: cmyth_rcv_string() failed (%d)\n",
__FUNCTION__, count);
event = CMYTH_EVENT_UNKNOWN;
goto out;
}
consumed = cmyth_rcv_string(conn, &err, tmp, sizeof(tmp) - 1, count);
count -= consumed;
/*
* RECORDING_LIST_CHANGE
*/
if (strcmp(tmp, "RECORDING_LIST_CHANGE") == 0) {
event = CMYTH_EVENT_RECORDING_LIST_CHANGE;
}
/*
* RECORDING_LIST_CHANGE ADD
*/
else if (strncmp(tmp, "RECORDING_LIST_CHANGE ADD", 25) == 0) {
event = CMYTH_EVENT_RECORDING_LIST_CHANGE_ADD;
strncpy(data, tmp + 26, len);
}
/*
* RECORDING_LIST_CHANGE UPDATE
*/
else if (strcmp(tmp, "RECORDING_LIST_CHANGE UPDATE") == 0) {
event = CMYTH_EVENT_RECORDING_LIST_CHANGE_UPDATE;
proginfo = cmyth_proginfo_create();
if (!proginfo) {
cmyth_dbg(CMYTH_DBG_ERROR,
"%s: cmyth_proginfo_create() failed\n",
__FUNCTION__);
event = CMYTH_EVENT_UNKNOWN;
goto out;
}
consumed = cmyth_rcv_proginfo(conn, &err, proginfo, count);
count -= consumed;
*prog = proginfo;
}
/*
* RECORDING_LIST_CHANGE DELETE
*/
else if (strncmp(tmp, "RECORDING_LIST_CHANGE DELETE", 28) == 0) {
event = CMYTH_EVENT_RECORDING_LIST_CHANGE_DELETE;
strncpy(data, tmp + 29, len);
}
/*
* SCHEDULE_CHANGE
*/
else if (strcmp(tmp, "SCHEDULE_CHANGE") == 0) {
event = CMYTH_EVENT_SCHEDULE_CHANGE;
}
/*
* DONE_RECORDING
*/
else if (strncmp(tmp, "DONE_RECORDING", 14) == 0) {
event = CMYTH_EVENT_DONE_RECORDING;
strncpy(data, tmp + 15, len);
}
/*
* QUIT_LIVETV
*/
else if (strncmp(tmp, "QUIT_LIVETV", 11) == 0) {
event = CMYTH_EVENT_QUIT_LIVETV;
}
/*
* LIVETV_WATCH
*/
else if (strncmp(tmp, "LIVETV_WATCH", 12) == 0) {
event = CMYTH_EVENT_LIVETV_WATCH;
strncpy(data, tmp + 13, len);
}
/*
* LIVETV_CHAIN UPDATE
*/
else if (strncmp(tmp, "LIVETV_CHAIN UPDATE", 19) == 0) {
event = CMYTH_EVENT_LIVETV_CHAIN_UPDATE;
strncpy(data, tmp + 20, len);
}
/*
* SIGNAL
*/
else if (strncmp(tmp, "SIGNAL", 6) == 0) {
int32_t dstlen = len;
event = CMYTH_EVENT_SIGNAL;
/*Get Recorder ID */
strncat(data, "cardid ", 7);
strncat(data, tmp + 7, consumed - 12);
strncat(data, ";", 2);
/* get slock, signal, seen_pat, matching_pat */
while (count > 0) {
/* get signalmonitorvalue name */
consumed = cmyth_rcv_string(conn, &err, tmp, sizeof(tmp) - 1, count);
count -= consumed;
/*strncat(data,tmp,dstlen-2);
strncat(data,"=",2);
dstlen -= consumed;*/
/* get signalmonitorvalue status */
consumed = cmyth_rcv_string(conn, &err, tmp, sizeof(tmp) - 1, count);
count -= consumed;
strncat(data,tmp,dstlen-2);
strncat(data,";",2);
dstlen -= consumed;
}
}
/*
* ASK_RECORDING
*/
else if (strncmp(tmp, "ASK_RECORDING", 13) == 0) {
event = CMYTH_EVENT_ASK_RECORDING;
strncpy(data, tmp + 14, len);
if (cmyth_conn_get_protocol_version(conn) >= 37) {
proginfo = cmyth_proginfo_create();
if (!proginfo) {
cmyth_dbg(CMYTH_DBG_ERROR,
"%s: cmyth_proginfo_create() failed\n",
__FUNCTION__);
event = CMYTH_EVENT_UNKNOWN;
goto out;
}
consumed = cmyth_rcv_proginfo(conn, &err, proginfo, count);
count -= consumed;
*prog = proginfo;
}
}
/*
* CLEAR_SETTINGS_CACHE
*/
else if (strncmp(tmp, "CLEAR_SETTINGS_CACHE", 20) == 0) {
event = CMYTH_EVENT_CLEAR_SETTINGS_CACHE;
}
/*
* GENERATED_PIXMAP
*/
else if (strncmp(tmp, "GENERATED_PIXMAP", 16) == 0) {
/* capture the file which a pixmap has been generated for */
event = CMYTH_EVENT_GENERATED_PIXMAP;
consumed = cmyth_rcv_string(conn, &err, tmp, sizeof(tmp) - 1, count);
count -= consumed;
if (strncmp(tmp, "OK", 2) == 0) {
/* receive <chanid_timestamp (isoformat)> */
consumed = cmyth_rcv_string(conn, &err, tmp, sizeof(tmp) - 1, count);
count -= consumed;
strncpy(data, tmp, len);
}
}
/*
* SYSTEM_EVENT
*/
else if (strncmp(tmp, "SYSTEM_EVENT", 12) == 0) {
event = CMYTH_EVENT_SYSTEM_EVENT;
strncpy(data, tmp + 13, len);
}
/*
* UPDATE_FILE_SIZE
*/
else if (strncmp(tmp, "UPDATE_FILE_SIZE", 16) == 0) {
event = CMYTH_EVENT_UPDATE_FILE_SIZE;
strncpy(data, tmp + 17, len);
}
/*
* Unknown message
*/
else {
cmyth_dbg(CMYTH_DBG_INFO,
"%s: unknown BACKEND_MESSAGE '%s'\n", __FUNCTION__, tmp);
event = CMYTH_EVENT_UNKNOWN;
}
out:
while(count > 0 && err == 0) {
consumed = cmyth_rcv_data(conn, &err, tmp, sizeof(tmp) - 1, count);
cmyth_dbg(CMYTH_DBG_DEBUG, "%s: leftover data: count %i, read %i, errno %i\n", __FUNCTION__, count, consumed, err);
count -= consumed;
}
return event;
}
cmyth_event_t
cmyth_event_get(cmyth_conn_t conn, char * data, int len)
{
int count, err, consumed, i;
char tmp[1024];
cmyth_event_t event;
cmyth_proginfo_t proginfo = NULL;
if (conn == NULL)
goto fail;
if ((count=cmyth_rcv_length(conn)) <= 0) {
cmyth_dbg(CMYTH_DBG_ERROR,
"%s: cmyth_rcv_length() failed (%d)\n",
__FUNCTION__, count);
return CMYTH_EVENT_CLOSE;
}
consumed = cmyth_rcv_string(conn, &err, tmp, sizeof(tmp) - 1, count);
count -= consumed;
if (strcmp(tmp, "BACKEND_MESSAGE") != 0) {
cmyth_dbg(CMYTH_DBG_ERROR,
"%s: cmyth_rcv_string() failed (%d)\n",
__FUNCTION__, count);
goto fail;
}
consumed = cmyth_rcv_string(conn, &err, tmp, sizeof(tmp) - 1, count);
count -= consumed;
if (strcmp(tmp, "RECORDING_LIST_CHANGE") == 0) {
event = CMYTH_EVENT_RECORDING_LIST_CHANGE;
} else if (strcmp(tmp, "SCHEDULE_CHANGE") == 0) {
event = CMYTH_EVENT_SCHEDULE_CHANGE;
} else if (strncmp(tmp, "DONE_RECORDING", 14) == 0) {
event = CMYTH_EVENT_DONE_RECORDING;
} else if (strncmp(tmp, "QUIT_LIVETV", 11) == 0) {
event = CMYTH_EVENT_QUIT_LIVETV;
/* Sergio: Added to support the new live tv protocol */
} else if (strncmp(tmp, "LIVETV_CHAIN UPDATE", 19) == 0) {
event = CMYTH_EVENT_LIVETV_CHAIN_UPDATE;
strncpy(data,tmp,len);
} else if (strncmp(tmp, "SIGNAL", 6) == 0) {
event = CMYTH_EVENT_SIGNAL;
/* get slock, signal, seen_pat, matching_pat */
while (count > 0) {
/* get signalmonitorvalue name */
consumed = cmyth_rcv_string(conn, &err, tmp, sizeof(tmp) - 1, count);
count -= consumed;
/* get signalmonitorvalue status */
consumed = cmyth_rcv_string(conn, &err, tmp, sizeof(tmp) - 1, count);
count -= consumed;
}
} else if (strncmp(tmp, "ASK_RECORDING", 13) == 0) {
event = CMYTH_EVENT_ASK_RECORDING;
if (cmyth_conn_get_protocol_version(conn) < 37) {
/* receive 4 string - do nothing with them */
for (i=0; i<4; i++) {
consumed = cmyth_rcv_string(conn, &err, tmp, sizeof(tmp) -1, count);
count -= consumed;
}
}
else
{
/* receive a proginfo structure - do nothing with it (yet?)*/
proginfo = cmyth_proginfo_create();
if (!proginfo) {
cmyth_dbg(CMYTH_DBG_ERROR,
"%s: cmyth_proginfo_create() failed\n",
__FUNCTION__);
goto fail;
}
consumed = cmyth_rcv_proginfo(conn, &err, proginfo, count);
ref_release(proginfo);
proginfo=NULL;
count -= consumed;
}
} else {
cmyth_dbg(CMYTH_DBG_DETAIL,
"%s: unknown mythtv BACKEND_MESSAGE '%s'\n", __FUNCTION__, tmp);
event = CMYTH_EVENT_UNKNOWN;
}
while(count > 0)
{
consumed = cmyth_rcv_string(conn, &err, tmp, sizeof(tmp) - 1, count);
count -= consumed;
cmyth_dbg(CMYTH_DBG_DEBUG, "%s: leftover data %s\n", __FUNCTION__, tmp);
}
return event;
fail:
return CMYTH_EVENT_UNKNOWN;
}
int
main(int argc, char **argv)
{
int c, opt_index;
int verbose = 0;
int opt_e = 0, opt_r = 0, opt_s = 0, opt_u = 0;
char *server;
while ((c=getopt_long(argc, argv, "hersuv", opts, &opt_index)) != -1) {
switch (c) {
case 'h':
print_help(argv[0]);
exit(0);
break;
case 'e':
opt_e = 1;
break;
case 'r':
opt_r = 1;
break;
case 's':
opt_s = 1;
break;
case 'u':
opt_u = 1;
break;
case 'v':
verbose++;
break;
default:
print_help(argv[0]);
exit(1);
break;
}
}
if (optind == argc) {
fprintf(stderr, "no server given!\n");
return -1;
}
server = argv[optind];
if (!is_alive(server)) {
printf("%s is not responding.\n", server);
return 1;
}
printf("%s is alive.\n", server);
if (cmyth_conn_block_shutdown(control) < 0) {
printf("Failed to block backend shutdown!\n");
}
if (verbose) {
int version, count;
cmyth_proglist_t list;
long long total, used;
printf("libcmyth version %s\n", cmyth_version());
printf("librefmem version %s\n", ref_version());
version = cmyth_conn_get_protocol_version(control);
printf("\tprotocol version: %d\n", version);
list = cmyth_proglist_get_all_recorded(control);
count = cmyth_proglist_get_count(list);
printf("\trecordings: %d\n", count);
if (cmyth_conn_get_freespace(control, &total, &used) == 0) {
printf("\ttotal space: %lld bytes\n", total);
printf("\tused space: %lld bytes\n", used);
}
get_event(server);
ref_release(list);
}
if (opt_e) {
get_recordings(verbose);
}
if (opt_r) {
get_recorders(verbose);
}
if (opt_s) {
get_scheduled(verbose);
}
if (opt_u) {
get_upcoming(verbose);
}
if (cmyth_conn_allow_shutdown(control) < 0) {
printf("Failed to allow backend shutdown!\n");
}
ref_release(control);
if (verbose > 1) {
unsigned int refs, bytes;
ref_get_usage(&refs, &bytes);
printf("Refmem: refs %d\n", refs);
printf("Refmem: bytes %d\n", bytes);
if (refs > 0) {
ref_alloc_show();
}
}
return 0;
}