spring cleaning

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4795 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/applications/mod_rss/mod_rss.c

@@ -68,9 +68,9 @@ static uint32_t match_count(char *str, uint32_t max)
 {
 	char tstr[80] = "";
 	uint32_t matches = 0, x = 0;
-	uint32_t len = (uint32_t)strlen(str);
+	uint32_t len = (uint32_t) strlen(str);
 
-	for (x = 0; x < max ; x++) {
+	for (x = 0; x < max; x++) {
 		snprintf(tstr, sizeof(tstr), "%u", x);
 		if (!strncasecmp(str, tstr, len)) {
 			matches++;
@@ -85,68 +85,68 @@ static uint32_t match_count(char *str, uint32_t max)
   dtmf handler function you can hook up to be executed when a digit is dialed during playback 
   if you return anything but SWITCH_STATUS_SUCCESS the playback will stop.
 */
-static switch_status_t on_dtmf(switch_core_session_t *session, void *input, switch_input_type_t itype, void *buf, unsigned int buflen)
-
+static switch_status_t on_dtmf(switch_core_session_t *session, void *input, switch_input_type_t itype, void *buf,
+							   unsigned int buflen)
 {
 	switch (itype) {
-	case SWITCH_INPUT_TYPE_DTMF: {
-		char *dtmf = (char *) input;
-		struct dtmf_buffer *dtb;
-		dtb = (struct dtmf_buffer *) buf;
-	
-		switch(*dtmf) {
-		case '#':
-			switch_set_flag(dtb, SFLAG_MAIN);
-			return SWITCH_STATUS_BREAK;
-		case '6':
-			dtb->index++;
-			return SWITCH_STATUS_BREAK;
-		case '4':
-			dtb->index--;
-			return SWITCH_STATUS_BREAK;
-		case '*':
-			if (switch_test_flag(dtb->sh, SWITCH_SPEECH_FLAG_PAUSE)) {
-				switch_clear_flag(dtb->sh, SWITCH_SPEECH_FLAG_PAUSE);
-			} else {
-				switch_set_flag(dtb->sh, SWITCH_SPEECH_FLAG_PAUSE);
-			}
-			break;
-		case '5':
-			switch_core_speech_text_param_tts(dtb->sh, "voice", "next");
-			switch_set_flag(dtb, SFLAG_INFO);
-			return SWITCH_STATUS_BREAK;
-			break;
-		case '9':
-			switch_core_speech_text_param_tts(dtb->sh, "voice", dtb->voice);
-			switch_set_flag(dtb, SFLAG_INFO);
-			return SWITCH_STATUS_BREAK;
-			break;
-		case '2':
-			if (dtb->speed < 260) {
-				dtb->speed += 30;
+	case SWITCH_INPUT_TYPE_DTMF:{
+			char *dtmf = (char *) input;
+			struct dtmf_buffer *dtb;
+			dtb = (struct dtmf_buffer *) buf;
+
+			switch (*dtmf) {
+			case '#':
+				switch_set_flag(dtb, SFLAG_MAIN);
+				return SWITCH_STATUS_BREAK;
+			case '6':
+				dtb->index++;
+				return SWITCH_STATUS_BREAK;
+			case '4':
+				dtb->index--;
+				return SWITCH_STATUS_BREAK;
+			case '*':
+				if (switch_test_flag(dtb->sh, SWITCH_SPEECH_FLAG_PAUSE)) {
+					switch_clear_flag(dtb->sh, SWITCH_SPEECH_FLAG_PAUSE);
+				} else {
+					switch_set_flag(dtb->sh, SWITCH_SPEECH_FLAG_PAUSE);
+				}
+				break;
+			case '5':
+				switch_core_speech_text_param_tts(dtb->sh, "voice", "next");
+				switch_set_flag(dtb, SFLAG_INFO);
+				return SWITCH_STATUS_BREAK;
+				break;
+			case '9':
+				switch_core_speech_text_param_tts(dtb->sh, "voice", dtb->voice);
+				switch_set_flag(dtb, SFLAG_INFO);
+				return SWITCH_STATUS_BREAK;
+				break;
+			case '2':
+				if (dtb->speed < 260) {
+					dtb->speed += 30;
+					switch_core_speech_numeric_param_tts(dtb->sh, "speech/rate", dtb->speed);
+					switch_set_flag(dtb, SFLAG_INFO);
+					return SWITCH_STATUS_BREAK;
+				}
+				break;
+			case '7':
+				dtb->speed = TTS_MEAN_SPEED;
 				switch_core_speech_numeric_param_tts(dtb->sh, "speech/rate", dtb->speed);
 				switch_set_flag(dtb, SFLAG_INFO);
 				return SWITCH_STATUS_BREAK;
-			}
-			break;
-		case '7':
-			dtb->speed = TTS_MEAN_SPEED;
-			switch_core_speech_numeric_param_tts(dtb->sh, "speech/rate", dtb->speed);
-			switch_set_flag(dtb, SFLAG_INFO);
-			return SWITCH_STATUS_BREAK;
-		case '8':
-			if (dtb->speed > 80) {
-				dtb->speed -= 30;
-				switch_core_speech_numeric_param_tts(dtb->sh, "speech/rate", dtb->speed);
-				switch_set_flag(dtb, SFLAG_INFO);
+			case '8':
+				if (dtb->speed > 80) {
+					dtb->speed -= 30;
+					switch_core_speech_numeric_param_tts(dtb->sh, "speech/rate", dtb->speed);
+					switch_set_flag(dtb, SFLAG_INFO);
+					return SWITCH_STATUS_BREAK;
+				}
+				break;
+			case '0':
+				switch_set_flag(dtb, SFLAG_INSTRUCT);
 				return SWITCH_STATUS_BREAK;
 			}
-			break;
-		case '0':
-			switch_set_flag(dtb, SFLAG_INSTRUCT);
-			return SWITCH_STATUS_BREAK;
 		}
-	}
 		break;
 	default:
 		break;
@@ -159,9 +159,9 @@ static void rss_function(switch_core_session_t *session, char *data)
 	switch_channel_t *channel;
 	switch_status_t status;
 	const char *err = NULL;
-	struct dtmf_buffer dtb = {0};
+	struct dtmf_buffer dtb = { 0 };
 	switch_xml_t xml = NULL, item, xchannel = NULL;
-	struct rss_entry entries[TTS_MAX_ENTRIES] = {{0}};
+	struct rss_entry entries[TTS_MAX_ENTRIES] = { {0} };
 	uint32_t i = 0;
 	char *title_txt = "", *description_txt = "", *rights_txt = "";
 	switch_codec_t speech_codec, *codec = switch_core_session_get_read_codec(session);
@@ -169,31 +169,32 @@ static void rss_function(switch_core_session_t *session, char *data)
 	char *voice = TTS_DEFAULT_VOICE;
 	char *timer_name = NULL;
 	switch_speech_handle_t sh;
-    switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE;
+	switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE;
 	switch_core_thread_session_t thread_session;
 	uint32_t rate, interval = 20;
 	int stream_id = 0;
-	switch_timer_t timer = {0}, *timerp = NULL;
+	switch_timer_t timer = { 0 }, *timerp = NULL;
 	uint32_t last;
 	char *mydata = NULL;
 	char *filename = NULL;
-	char *argv[3], *feed_list[TTS_MAX_ENTRIES] = {0} , *feed_names[TTS_MAX_ENTRIES] = {0};
+	char *argv[3], *feed_list[TTS_MAX_ENTRIES] = { 0 }, *feed_names[TTS_MAX_ENTRIES] = {
+	0};
 	int argc, feed_index = 0;
 	char *cf = "rss.conf";
-    switch_xml_t cfg, cxml, feeds, feed;
+	switch_xml_t cfg, cxml, feeds, feed;
 	char buf[1024];
 	int32_t jumpto = -1;
 	uint32_t matches = 0;
-	switch_input_args_t args = {0};
+	switch_input_args_t args = { 0 };
 
 	channel = switch_core_session_get_channel(session);
-    assert(channel != NULL);
+	assert(channel != NULL);
 
 
 	if (!(cxml = switch_xml_open_cfg(cf, &cfg, NULL))) {
-        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "open of %s failed\n", cf);
-        return;
-    }
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "open of %s failed\n", cf);
+		return;
+	}
 
 	if ((feeds = switch_xml_child(cfg, "feeds"))) {
 		for (feed = switch_xml_child(feeds, "feed"); feed; feed = feed->next) {
@@ -210,14 +211,14 @@ static void rss_function(switch_core_session_t *session, char *data)
 	}
 
 	switch_xml_free(cxml);
-	
+
 	switch_channel_answer(channel);
 
 
 
 	if (!switch_strlen_zero(data)) {
 		if ((mydata = switch_core_session_strdup(session, data))) {
-			argc = switch_separate_string(mydata, ' ', argv, sizeof(argv)/sizeof(argv[0]));
+			argc = switch_separate_string(mydata, ' ', argv, sizeof(argv) / sizeof(argv[0]));
 
 			if (argv[0]) {
 				engine = argv[0];
@@ -246,40 +247,40 @@ static void rss_function(switch_core_session_t *session, char *data)
 	memset(&sh, 0, sizeof(sh));
 	if (switch_core_speech_open(&sh,
 								engine,
-								voice,
-								rate,
-								&flags,
-								switch_core_session_get_pool(session)) != SWITCH_STATUS_SUCCESS) {
+								voice, rate, &flags, switch_core_session_get_pool(session)) != SWITCH_STATUS_SUCCESS) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid TTS module!\n");
 		return;
 	}
-	
+
 	if (switch_core_codec_init(&speech_codec,
 							   "L16",
 							   NULL,
-							   (int)rate,
+							   (int) rate,
 							   interval,
 							   1,
 							   SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE,
-							   NULL,
-							   switch_core_session_get_pool(session)) == SWITCH_STATUS_SUCCESS) {
+							   NULL, switch_core_session_get_pool(session)) == SWITCH_STATUS_SUCCESS) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Raw Codec Activated\n");
 	} else {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Raw Codec Activation Failed L16@%uhz 1 channel %dms\n", rate, interval);
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Raw Codec Activation Failed L16@%uhz 1 channel %dms\n",
+						  rate, interval);
 		flags = 0;
 		switch_core_speech_close(&sh, &flags);
 		return;
 	}
-	
+
 	if (timer_name) {
-		if (switch_core_timer_init(&timer, timer_name, interval, (int)(rate / 50), switch_core_session_get_pool(session)) != SWITCH_STATUS_SUCCESS) {
+		if (switch_core_timer_init
+			(&timer, timer_name, interval, (int) (rate / 50),
+			 switch_core_session_get_pool(session)) != SWITCH_STATUS_SUCCESS) {
 			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "setup timer failed!\n");
 			switch_core_codec_destroy(&speech_codec);
 			flags = 0;
 			switch_core_speech_close(&sh, &flags);
 			return;
 		}
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "setup timer success %u bytes per %d ms!\n", (rate / 50)*2, interval);
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "setup timer success %u bytes per %d ms!\n",
+						  (rate / 50) * 2, interval);
 
 		/* start a thread to absorb incoming audio */
 		for (stream_id = 0; stream_id < switch_core_session_get_stream_count(session); stream_id++) {
@@ -292,7 +293,7 @@ static void rss_function(switch_core_session_t *session, char *data)
 	while (switch_channel_ready(channel)) {
 		int32_t len = 0, idx = 0;
 		char cmd[3];
-	main_menu:
+	  main_menu:
 		filename = NULL;
 		len = idx = 0;
 		*cmd = '\0';
@@ -304,36 +305,30 @@ static void rss_function(switch_core_session_t *session, char *data)
 		} else {
 			switch_core_speech_flush_tts(&sh);
 #ifdef MATCH_COUNT
-			snprintf(buf + len, sizeof(buf) - len, 
+			snprintf(buf + len, sizeof(buf) - len,
 					 ",<break time=\"500ms\"/>Main Menu. <break time=\"600ms\"/> "
-					 "Select one of the following news sources, or press 0 to exit. "
-					 ",<break time=\"600ms\"/>");
+					 "Select one of the following news sources, or press 0 to exit. " ",<break time=\"600ms\"/>");
 #else
-			snprintf(buf + len, sizeof(buf) - len, 
+			snprintf(buf + len, sizeof(buf) - len,
 					 ",<break time=\"500ms\"/>Main Menu. <break time=\"600ms\"/> "
 					 "Select one of the following news sources, followed by the pound key or press 0 to exit. "
 					 ",<break time=\"600ms\"/>");
 #endif
-			len = (int32_t)strlen(buf);
+			len = (int32_t) strlen(buf);
 
 			for (idx = 0; idx < feed_index; idx++) {
 				snprintf(buf + len, sizeof(buf) - len, "%d: %s. <break time=\"600ms\"/>", idx + 1, feed_names[idx]);
-				len = (int32_t)strlen(buf);
+				len = (int32_t) strlen(buf);
 			}
 
 
 			snprintf(buf + len, sizeof(buf) - len, "<break time=\"2000ms\"/>");
-			len = (int32_t)strlen(buf);
+			len = (int32_t) strlen(buf);
 
 			args.input_callback = NULL;
 			args.buf = cmd;
 			args.buflen = sizeof(cmd);
-			status = switch_ivr_speak_text_handle(session,
-												  &sh,
-												  &speech_codec,
-												  timerp,
-												  buf,
-												  &args);
+			status = switch_ivr_speak_text_handle(session, &sh, &speech_codec, timerp, buf, &args);
 			if (status != SWITCH_STATUS_SUCCESS && status != SWITCH_STATUS_BREAK) {
 				goto finished;
 			}
@@ -346,31 +341,31 @@ static void rss_function(switch_core_session_t *session, char *data)
 				break;
 			}
 
-			if ((p=strchr(cmd, '#'))) {
+			if ((p = strchr(cmd, '#'))) {
 				*p = '\0';
 #ifdef MATCH_COUNT
 				/* Hmmm... I know there are no more matches so I don't *need* them to press pound but 
 				   I already told them to press it.  Will this confuse people or not?  Let's make em press 
 				   pound unless this define is enabled for now.
-				*/
+				 */
 			} else if (match_count(cmd, feed_index) > 1) {
 #else
 			} else {
 #endif
 				char term;
 				char *cp;
-				int blen = sizeof(cmd) - (int)strlen(cmd);
+				int blen = sizeof(cmd) - (int) strlen(cmd);
 
 				cp = cmd + blen;
 				switch_ivr_collect_digits_count(session, cp, blen, blen, "#", &term, 5000);
 			}
-			
+
 			i = atoi(cmd) - 1;
 
 			if (i > -1 && i < feed_index) {
 				filename = feed_list[i];
 			} else if (matches > 1) {
-				
+
 			} else {
 				args.input_callback = NULL;
 				args.buf = NULL;
@@ -378,19 +373,17 @@ static void rss_function(switch_core_session_t *session, char *data)
 				status = switch_ivr_speak_text_handle(session,
 													  &sh,
 													  &speech_codec,
-													  timerp,
-													  "I'm sorry. That is an Invalid Selection. ",
-													  &args);
+													  timerp, "I'm sorry. That is an Invalid Selection. ", &args);
 				if (status != SWITCH_STATUS_SUCCESS && status != SWITCH_STATUS_BREAK) {
 					goto finished;
 				}
 			}
 		}
-	
+
 		if (!filename) {
 			continue;
 		}
-		
+
 
 
 		if (!(xml = switch_xml_parse_file(filename))) {
@@ -411,7 +404,7 @@ static void rss_function(switch_core_session_t *session, char *data)
 			if ((title = switch_xml_child(xchannel, "title"))) {
 				title_txt = title->txt;
 			}
-			
+
 			if ((description = switch_xml_child(xchannel, "description"))) {
 				description_txt = description->txt;
 			}
@@ -444,19 +437,19 @@ static void rss_function(switch_core_session_t *session, char *data)
 			if ((title = switch_xml_child(item, "title"))) {
 				entries[i].title_txt = title->txt;
 			}
-		
+
 			if ((description = switch_xml_child(item, "description"))) {
 				char *t, *e;
 				entries[i].description_txt = description->txt;
-				for(;;) {
+				for (;;) {
 					if (!(t = strchr(entries[i].description_txt, '<'))) {
 						break;
 					}
 					if (!(e = strchr(t, '>'))) {
 						break;
 					}
-				
-					memset(t, 32, ++e-t);
+
+					memset(t, 32, ++e - t);
 				}
 			}
 
@@ -471,9 +464,8 @@ static void rss_function(switch_core_session_t *session, char *data)
 			if (entries[i].description_txt && (p = strchr(entries[i].description_txt, '<'))) {
 				*p = '\0';
 			}
-
 #ifdef _STRIP_SOME_CHARS_
-			for(p = entries[i].description_txt; *p; p++) {
+			for (p = entries[i].description_txt; *p; p++) {
 				if (*p == '\'' || *p == '"' || *p == ':') {
 					*p = ' ';
 				}
@@ -493,17 +485,13 @@ static void rss_function(switch_core_session_t *session, char *data)
 			switch_strftime(date, &retsize, sizeof(date), "%I:%M %p", &tm);
 
 
-			snprintf(buf, sizeof(buf), ",<break time=\"500ms\"/>%s. %s. %s. local time: %s, Press 0 for options, 5 to change voice, or pound to return to the main menu. ", 
+			snprintf(buf, sizeof(buf),
+					 ",<break time=\"500ms\"/>%s. %s. %s. local time: %s, Press 0 for options, 5 to change voice, or pound to return to the main menu. ",
 					 title_txt, description_txt, rights_txt, date);
 			args.input_callback = NULL;
 			args.buf = cmd;
 			args.buflen = sizeof(cmd);
-			status = switch_ivr_speak_text_handle(session,
-												  &sh,
-												  &speech_codec,
-												  timerp,
-												  buf,
-												  &args);
+			status = switch_ivr_speak_text_handle(session, &sh, &speech_codec, timerp, buf, &args);
 			if (status != SWITCH_STATUS_SUCCESS && status != SWITCH_STATUS_BREAK) {
 				goto finished;
 			}
@@ -519,7 +507,7 @@ static void rss_function(switch_core_session_t *session, char *data)
 			}
 		}
 
-		for(last = 0; last < TTS_MAX_ENTRIES; last++) {
+		for (last = 0; last < TTS_MAX_ENTRIES; last++) {
 			if (!entries[last].inuse) {
 				last--;
 				break;
@@ -531,8 +519,8 @@ static void rss_function(switch_core_session_t *session, char *data)
 		dtb.speed = TTS_MEAN_SPEED;
 		switch_set_flag(&dtb, SFLAG_INFO);
 		switch_copy_string(dtb.voice, voice, sizeof(dtb.voice));
-		while(entries[0].inuse && switch_channel_ready(channel)) {
-			while(switch_channel_ready(channel)) {
+		while (entries[0].inuse && switch_channel_ready(channel)) {
+			while (switch_channel_ready(channel)) {
 				uint8_t cont = 0;
 
 				if (dtb.index >= TTS_MAX_ENTRIES) {
@@ -557,12 +545,8 @@ static void rss_function(switch_core_session_t *session, char *data)
 					if (switch_test_flag(&dtb, SFLAG_INFO)) {
 						switch_clear_flag(&dtb, SFLAG_INFO);
 						snprintf(buf + len, sizeof(buf) - len,
-								 "%s %s. I am speaking at %u words per minute. ",
-								 sh.engine,
-								 sh.voice,
-								 dtb.speed
-								 );
-						len = (uint32_t)strlen(buf);
+								 "%s %s. I am speaking at %u words per minute. ", sh.engine, sh.voice, dtb.speed);
+						len = (uint32_t) strlen(buf);
 					}
 
 					if (switch_test_flag(&dtb, SFLAG_INSTRUCT)) {
@@ -577,33 +561,29 @@ static void rss_function(switch_core_session_t *session, char *data)
 								 "To hear these options again, press zero or press pound to return to the main menu. ");
 					} else {
 						snprintf(buf + len, sizeof(buf) - len, "Story %d. ", dtb.index + 1);
-						len = (uint32_t)strlen(buf);
+						len = (uint32_t) strlen(buf);
 
 						if (entries[dtb.index].subject_txt) {
 							snprintf(buf + len, sizeof(buf) - len, "Subject: %s. ", entries[dtb.index].subject_txt);
-							len = (uint32_t)strlen(buf);
+							len = (uint32_t) strlen(buf);
 						}
-				
+
 						if (entries[dtb.index].dept_txt) {
-							snprintf(buf + len, sizeof(buf) - len, "From the %s department. ", entries[dtb.index].dept_txt);
-							len = (uint32_t)strlen(buf);
+							snprintf(buf + len, sizeof(buf) - len, "From the %s department. ",
+									 entries[dtb.index].dept_txt);
+							len = (uint32_t) strlen(buf);
 						}
 
 						if (entries[dtb.index].title_txt) {
 							snprintf(buf + len, sizeof(buf) - len, "%s", entries[dtb.index].title_txt);
-							len = (uint32_t)strlen(buf);
+							len = (uint32_t) strlen(buf);
 						}
 					}
 					switch_core_speech_flush_tts(&sh);
 					args.input_callback = on_dtmf;
 					args.buf = &dtb;
 					args.buflen = sizeof(dtb);
-					status = switch_ivr_speak_text_handle(session,
-														  &sh,
-														  &speech_codec,
-														  timerp,
-														  buf,
-														  &args);
+					status = switch_ivr_speak_text_handle(session, &sh, &speech_codec, timerp, buf, &args);
 					if (status == SWITCH_STATUS_BREAK) {
 						continue;
 					} else if (status != SWITCH_STATUS_SUCCESS) {
@@ -614,7 +594,7 @@ static void rss_function(switch_core_session_t *session, char *data)
 						cont = 0;
 						continue;
 					}
-					
+
 					if (entries[dtb.index].description_txt) {
 						args.input_callback = on_dtmf;
 						args.buf = &dtb;
@@ -622,9 +602,7 @@ static void rss_function(switch_core_session_t *session, char *data)
 						status = switch_ivr_speak_text_handle(session,
 															  &sh,
 															  &speech_codec,
-															  timerp,
-															  entries[dtb.index].description_txt,
-															  &args);
+															  timerp, entries[dtb.index].description_txt, &args);
 					}
 					if (status == SWITCH_STATUS_BREAK) {
 						continue;
@@ -638,7 +616,7 @@ static void rss_function(switch_core_session_t *session, char *data)
 		}
 	}
 
- finished:
+  finished:
 	switch_core_speech_close(&sh, &flags);
 	switch_core_codec_destroy(&speech_codec);
 
@@ -659,7 +637,7 @@ static const switch_application_interface_t rss_application_interface = {
 	/*.application_function */ rss_function,
 	NULL, NULL, NULL,
 	/* flags */ SAF_NONE,
-	/*.next*/ NULL
+	/*.next */ NULL
 };
 
 
@@ -677,7 +655,8 @@ static switch_loadable_module_interface_t rss_module_interface = {
 };
 
 
-SWITCH_MOD_DECLARE(switch_status_t) switch_module_load(const switch_loadable_module_interface_t **module_interface, char *filename)
+SWITCH_MOD_DECLARE(switch_status_t) switch_module_load(const switch_loadable_module_interface_t **module_interface,
+													   char *filename)
 {
 	/* connect my internal structure to the blank pointer passed to me */
 	*module_interface = &rss_module_interface;