Fix PLM issue(P121126-2493) and API is added

[platform/core/uifw/tts.git] / client / tts.c

diff --git a/client/tts.c b/client/tts.c
index 3b99caf..9792862 100755 (executable)
--- a/client/tts.c
+++ b/client/tts.c
@@ -117,6 +117,80 @@ int tts_destroy(tts_h tts)
        return TTS_ERROR_NONE;
 }
 
+int tts_set_mode(tts_h tts, tts_mode_e mode)
+{
+       SLOG(LOG_DEBUG, TAG_TTSC, "===== Set TTS mode");
+
+       tts_client_s* client = tts_client_get(tts);
+
+       /* check handle */
+       if (NULL == client) {
+               SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not available");
+               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
+               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               return TTS_ERROR_INVALID_PARAMETER;
+       }
+
+       /* check state */
+       if (client->current_state != TTS_STATE_CREATED) {
+               SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Invalid State: Current state is not 'CREATED'"); 
+               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
+               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               return TTS_ERROR_INVALID_STATE;
+       }
+
+       if (TTS_MODE_DEFAULT <= mode && mode <= TTS_MODE_SCREEN_READER) {
+               client->mode = mode;
+       } else {
+               SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] mode is not valid : %d", mode);
+               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
+               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               return TTS_ERROR_INVALID_PARAMETER;
+       }
+
+       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
+       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+
+       return TTS_ERROR_NONE;
+}
+
+int tts_get_mode(tts_h tts, tts_mode_e* mode)
+{
+       SLOG(LOG_DEBUG, TAG_TTSC, "===== Get TTS mode");
+
+       tts_client_s* client = tts_client_get(tts);
+
+       /* check handle */
+       if (NULL == client) {
+               SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] A handle is not available");
+               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
+               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               return TTS_ERROR_INVALID_PARAMETER;
+       }
+
+       /* check state */
+       if (client->current_state != TTS_STATE_CREATED) {
+               SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Invalid State: Current state is not 'CREATED'"); 
+               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
+               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               return TTS_ERROR_INVALID_STATE;
+       }
+
+       if (NULL == mode) {
+               SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Input parameter(mode) is NULL");
+               SLOG(LOG_DEBUG, TAG_TTSC, "=====");
+               SLOG(LOG_DEBUG, TAG_TTSC, " ");
+               return TTS_ERROR_INVALID_PARAMETER;
+       } 
+
+       *mode = client->mode;
+       
+       SLOG(LOG_DEBUG, TAG_TTSC, "=====");
+       SLOG(LOG_DEBUG, TAG_TTSC, " ");
+
+       return TTS_ERROR_NONE;
+}
+
 static Eina_Bool __tts_connect_daemon(void *data)
 {
        SLOG(LOG_DEBUG, TAG_TTSC, "===== Connect daemon");
@@ -181,7 +255,6 @@ static Eina_Bool __tts_connect_daemon(void *data)
        return EINA_FALSE;
 }
 
-
 int tts_prepare(tts_h tts)
 {
        SLOG(LOG_DEBUG, TAG_TTSC, "===== Prepare TTS");
@@ -997,7 +1070,6 @@ int tts_unset_error_cb(tts_h tts)
 int __get_cmd_line(char *file, char *buf) 
 {
        FILE *fp = NULL;
-       int i;
 
        fp = fopen(file, "r");
        if (fp == NULL) {
@@ -1006,9 +1078,12 @@ int __get_cmd_line(char *file, char *buf)
        }
 
        memset(buf, 0, 256);
-       fgets(buf, 256, fp);
+       if (NULL == fgets(buf, 256, fp)) {
+               SLOG(LOG_ERROR, TAG_TTSC, "[ERROR] Fail to fget command line");
+               fclose(fp);
+               return -1;
+       }
        fclose(fp);
-
        return 0;
 }