Merge remote-tracking branch 'origin/tizen_3.0' into tizen
[platform/core/uifw/tts.git] / common / tts_config_mgr.c
old mode 100755 (executable)
new mode 100644 (file)
index 4b67834..717ff9a
@@ -43,6 +43,9 @@ static GSList* g_engine_list = NULL;
 static GSList* g_config_client_list = NULL;
 
 static tts_config_s* g_config_info = NULL;
+extern char g_engine_id[128];
+extern char g_setting[128];
+extern char g_language[128];
 
 static Ecore_Fd_Handler* g_config_fd_handler_noti = NULL;
 static int g_config_fd_noti;
@@ -87,7 +90,7 @@ int __tts_config_mgr_check_engine_is_valid(const char* engine_id)
                        return -1;
                }
 
-               if (0 == strcmp(engine_id, engine_info->uuid)) {
+               if (NULL != engine_info->uuid && 0 == strcmp(engine_id, engine_info->uuid)) {
                        SLOG(LOG_DEBUG, tts_tag(), "Default engine is valid : %s", engine_id);
                        return 0;
                }
@@ -108,11 +111,16 @@ int __tts_config_mgr_check_engine_is_valid(const char* engine_id)
                return TTS_CONFIG_ERROR_OPERATION_FAILED;
        }
 
-       if (NULL != g_config_info->engine_id)   free(g_config_info->engine_id);
-       if (NULL != g_config_info->setting)     free(g_config_info->setting);
-
-       g_config_info->engine_id = strdup(engine_info->uuid);
-       g_config_info->setting = strdup(engine_info->setting);
+       if (NULL != engine_info->uuid) {
+               memset(g_engine_id, '\0', sizeof(g_engine_id));
+               g_config_info->engine_id = g_engine_id;
+               strncpy(g_config_info->engine_id, engine_info->uuid, sizeof(g_engine_id) - 1);
+       }
+       if (NULL != engine_info->setting) {
+               memset(g_setting, '\0', sizeof(g_setting));
+               g_config_info->setting = g_setting;
+               strncpy(g_config_info->setting, engine_info->setting, sizeof(g_setting) - 1);
+       }
 
        SLOG(LOG_DEBUG, tts_tag(), "Default engine is changed : %s", g_config_info->engine_id);
 
@@ -129,14 +137,16 @@ int __tts_config_mgr_check_engine_is_valid(const char* engine_id)
                voice = iter_voice->data;
 
                if (NULL != voice) {
-                       if (NULL != voice->language && NULL != g_config_info->language) {
+                       if (NULL != voice->language) {
                                if (0 == strcmp(voice->language, g_config_info->language)) {
                                        if (voice->type == g_config_info->type) {
                                                /* language is valid */
                                                is_valid_voice = true;
 
-                                               free(g_config_info->language);
-                                               g_config_info->language = strdup(voice->language);
+                                               memset(g_language, '\0', sizeof(g_language));
+                                               g_config_info->language = g_language;
+                                               strncpy(g_config_info->language, voice->language, sizeof(g_language) - 1);
+
                                                g_config_info->type = voice->type;
 
                                                SLOG(LOG_DEBUG, tts_tag(), "Default voice is changed : lang(%s) type(%d)", voice->language, voice->type);
@@ -151,25 +161,24 @@ int __tts_config_mgr_check_engine_is_valid(const char* engine_id)
 
        if (false == is_valid_voice) {
                /* Select first voice as default */
-               if (NULL != g_config_info->language) {
-                       free(g_config_info->language);
-
-                       iter_voice = g_slist_nth(engine_info->voices, 0);
-                       if (NULL == iter_voice) {
-                               SLOG(LOG_ERROR, tts_tag(), "Fail to get voice list");
-                               return TTS_CONFIG_ERROR_OPERATION_FAILED;
-                       }
-                       voice = iter_voice->data;
+               memset(g_language, '\0', sizeof(g_language));
+               g_config_info->language = g_language;
 
-                       if (NULL == voice || NULL == voice->language) {
-                               SLOG(LOG_ERROR, tts_tag(), "Fail to get voice info from list");
-                               return TTS_CONFIG_ERROR_OPERATION_FAILED;
-                       }
+               iter_voice = g_slist_nth(engine_info->voices, 0);
+               if (NULL == iter_voice) {
+                       SLOG(LOG_ERROR, tts_tag(), "Fail to get voice list");
+                       return TTS_CONFIG_ERROR_OPERATION_FAILED;
+               }
+               voice = iter_voice->data;
 
-                       g_config_info->language = strdup(voice->language);
-                       g_config_info->type = voice->type;
-                       SLOG(LOG_DEBUG, tts_tag(), "Default voice is changed : lang(%s) type(%d)", voice->language, voice->type);
+               if (NULL == voice || NULL == voice->language) {
+                       SLOG(LOG_ERROR, tts_tag(), "Fail to get voice info from list");
+                       return TTS_CONFIG_ERROR_OPERATION_FAILED;
                }
+               strncpy(g_config_info->language, voice->language, sizeof(g_language) - 1);
+
+               g_config_info->type = voice->type;
+               SLOG(LOG_DEBUG, tts_tag(), "Default voice is changed : lang(%s) type(%d)", voice->language, voice->type);
        }
 
        if (0 != tts_parser_set_engine(g_config_info->engine_id, g_config_info->setting, 
@@ -354,16 +363,14 @@ Eina_Bool tts_config_mgr_inotify_event_cb(void* data, Ecore_Fd_Handler *fd_handl
                /* engine changed */
                if (NULL != engine || NULL != setting) {
                        if (NULL != engine) {
-                               if (NULL != g_config_info->engine_id)
-                                       free(g_config_info->engine_id);
-
-                               g_config_info->engine_id = strdup(engine);
+                               memset(g_engine_id, '\0', sizeof(g_engine_id));
+                               g_config_info->engine_id = g_engine_id;
+                               strncpy(g_config_info->engine_id, engine, sizeof(g_engine_id) - 1);
                        }
                        if (NULL != setting) {
-                               if (NULL != g_config_info->setting)
-                                       free(g_config_info->setting);
-
-                               g_config_info->setting = strdup(setting);
+                               memset(g_setting, '\0', sizeof(g_setting));
+                               g_config_info->setting = g_setting;
+                               strncpy(g_config_info->setting, setting, sizeof(g_setting) - 1);
                        }
 
                        SECURE_SLOG(LOG_DEBUG, tts_tag(), "Engine change(%s)", g_config_info->engine_id);
@@ -399,10 +406,9 @@ Eina_Bool tts_config_mgr_inotify_event_cb(void* data, Ecore_Fd_Handler *fd_handl
                        before_type = g_config_info->type;
 
                        if (NULL != lang) {
-                               if (NULL != g_config_info->language)
-                                       free(g_config_info->language);
-
-                               g_config_info->language = strdup(lang);
+                               memset(g_language, '\0', sizeof(g_language));
+                               g_config_info->language = g_language;
+                               strncpy(g_config_info->language, lang, sizeof(g_language) - 1);
                        }
                        if (-1 != voice_type) {
                                g_config_info->type = voice_type;
@@ -430,6 +436,7 @@ Eina_Bool tts_config_mgr_inotify_event_cb(void* data, Ecore_Fd_Handler *fd_handl
 
                        if (NULL != before_lang) {
                                free(before_lang);
+                               before_lang = NULL;
                        }
                }
 
@@ -477,9 +484,18 @@ Eina_Bool tts_config_mgr_inotify_event_cb(void* data, Ecore_Fd_Handler *fd_handl
                        }
                }
 
-               if (NULL != engine)     free(engine);
-               if (NULL != setting)    free(setting);
-               if (NULL != lang)       free(lang);
+               if (NULL != engine) {
+                       free(engine);
+                       engine = NULL;
+               }
+               if (NULL != setting) {
+                       free(setting);
+                       setting = NULL;
+               }
+               if (NULL != lang) {
+                       free(lang);
+                       lang = NULL;
+               }
        } else {
                SLOG(LOG_ERROR, tts_tag(), "[ERROR] Undefined event");
        }
@@ -547,6 +563,7 @@ int __tts_config_set_auto_language()
        char temp_lang[6] = {'\0', };
        strncpy(temp_lang, value, 5);
        free(value);
+       value = NULL;
 
        if (true == __tts_config_mgr_check_lang_is_valid(g_config_info->engine_id, temp_lang, g_config_info->type)) {
                /* tts default voice change */
@@ -566,8 +583,9 @@ int __tts_config_set_auto_language()
                before_lang = strdup(g_config_info->language);
                before_type = g_config_info->type;
 
-               free(g_config_info->language);
-               g_config_info->language = strdup(temp_lang);
+               memset(g_language, '\0', sizeof(g_language));
+               g_config_info->language = g_language;
+               strncpy(g_config_info->language, temp_lang, sizeof(g_language) - 1);
 
                SECURE_SLOG(LOG_DEBUG, tts_tag(), "[Config] Default voice : lang(%s) type(%d)", 
                        g_config_info->language, g_config_info->type);
@@ -594,6 +612,7 @@ int __tts_config_set_auto_language()
 
                if (NULL != before_lang) {
                        free(before_lang);
+                       before_lang = NULL;
                }
        } else {
                /* Display language is not valid */
@@ -636,14 +655,15 @@ int __tts_config_set_auto_language()
                        iter = g_slist_next(iter);
                }
 
-               if (NULL != g_config_info->language) {
-                       free(g_config_info->language);
-                       g_config_info->language = strdup(tmp_language);
-               }
+
+               memset(g_language, '\0', sizeof(g_language));
+               g_config_info->language = g_language;
+               strncpy(g_config_info->language, tmp_language, sizeof(g_language) - 1);
 
                g_config_info->type = tmp_type;
 
                free(tmp_language);
+               tmp_language = NULL;
        }
 
        return 0;
@@ -879,7 +899,10 @@ static Eina_Bool __tts_config_mgr_engine_config_inotify_event_callback(void* dat
                        } else {
                                SLOG(LOG_DEBUG, tts_tag(), "[DEBUG] Saved default voice : lang(%s), type(%d)", g_config_info->language, g_config_info->type);
                        }
-                       if (NULL != temp_lang)  free(temp_lang);
+                       if (NULL != temp_lang) {
+                               free(temp_lang);
+                               temp_lang = NULL;
+                       }
                }
 
                GSList *iter = NULL;
@@ -981,6 +1004,7 @@ static int __tts_config_mgr_unregister_engine_config_updated_event()
                                close(tmp->dir_fd);
 
                                free(tmp);
+                               tmp = NULL;
                        }
 
                        g_ino_list = g_list_remove_link(g_ino_list, iter);
@@ -1118,14 +1142,14 @@ int tts_config_mgr_initialize(int uid)
                        }
 
                        if (NULL != tmp_language) {
-                               if (NULL != g_config_info->language) {
-                                       free(g_config_info->language);
-                                       g_config_info->language = strdup(tmp_language);
-                               }
+                               memset(g_language, '\0', sizeof(g_language));
+                               g_config_info->language = g_language;
+                               strncpy(g_config_info->language, tmp_language, sizeof(g_language) - 1);
 
                                g_config_info->type = tmp_type;
 
                                free(tmp_language);
+                               tmp_language = NULL;
 
                                if (0 != tts_parser_set_voice(g_config_info->language, g_config_info->type)) {
                                        SLOG(LOG_ERROR, tts_tag(), "[ERROR] Fail to save config");
@@ -1448,10 +1472,8 @@ int tts_config_mgr_set_engine(const char* engine)
                return TTS_CONFIG_ERROR_INVALID_PARAMETER;
 
        /* Check current engine id with new engine id */
-       if (NULL != g_config_info->engine_id) {
-               if (0 == strcmp(g_config_info->engine_id, engine))
-                       return 0;
-       }
+       if (0 == strcmp(g_config_info->engine_id, engine))
+               return 0;
 
        if (0 >= g_slist_length(g_engine_list)) {
                SLOG(LOG_ERROR, tts_tag(), "[ERROR] There is no engine!!");
@@ -1488,17 +1510,14 @@ int tts_config_mgr_set_engine(const char* engine)
                        continue;
                }
 
-               if (NULL != g_config_info->engine_id)
-                       free(g_config_info->engine_id);
-
-               g_config_info->engine_id = strdup(engine);
+               memset(g_engine_id, '\0', sizeof(g_engine_id));
+               g_config_info->engine_id = g_engine_id;
+               strncpy(g_config_info->engine_id, engine, sizeof(g_engine_id) - 1);
 
                if (NULL != engine_info->setting) {
-                       if (NULL != g_config_info->setting) {
-                               free(g_config_info->setting);
-                               g_config_info->setting = NULL;
-                       }
-                       g_config_info->setting = strdup(engine_info->setting);
+                       memset(g_setting, '\0', sizeof(g_setting));
+                       g_config_info->setting = g_setting;
+                       strncpy(g_config_info->setting, engine_info->setting, sizeof(g_setting) - 1);
                }
 
                /* Engine is valid*/
@@ -1533,17 +1552,17 @@ int tts_config_mgr_set_engine(const char* engine)
                }
 
                if (false == is_valid_voice) {
-                       if (NULL != g_config_info->language) {
-                               free(g_config_info->language);
-
-                               iter_voice = g_slist_nth(engine_info->voices, 0);
-                               if (NULL != iter_voice) {
-                                       voice = iter_voice->data;
-                                       if (NULL != voice) {
-                                               if (NULL != voice->language)
-                                                       g_config_info->language = strdup(voice->language);
-                                               g_config_info->type = voice->type;
-                                       }
+                       memset(g_language, '\0', sizeof(g_language));
+                       g_config_info->language = g_language;
+
+                       iter_voice = g_slist_nth(engine_info->voices, 0);
+                       if (NULL != iter_voice) {
+                               voice = iter_voice->data;
+                               if (NULL != voice) {
+                                       if (NULL != voice->language)
+                                               strncpy(g_config_info->language, voice->language, sizeof(g_language) - 1);
+
+                                       g_config_info->type = voice->type;
                                }
                        }
                }
@@ -1643,7 +1662,7 @@ int tts_config_mgr_get_voice(char** language, int* type)
        if (NULL == language || NULL == type)
                return TTS_CONFIG_ERROR_INVALID_PARAMETER;
 
-       if (NULL != g_config_info->language) {
+       if (0 != strlen(g_config_info->language)) {
                *language = strdup(g_config_info->language);
                *type = g_config_info->type;
        } else {
@@ -1672,19 +1691,15 @@ int tts_config_mgr_set_voice(const char* language, int type)
        }
 
        /* Check language is valid */
-       if (NULL != g_config_info->language) {
-               if (0 != tts_parser_set_voice(language, type)) {
-                       SLOG(LOG_ERROR, tts_tag(), "Fail to save default voice");
-                       return TTS_CONFIG_ERROR_OPERATION_FAILED;
-               }
-               free(g_config_info->language);
-               g_config_info->language = strdup(language);
-               g_config_info->type = type;
-
-       } else {
-               SLOG(LOG_ERROR, tts_tag(), "language is NULL");
+       if (0 != tts_parser_set_voice(language, type)) {
+               SLOG(LOG_ERROR, tts_tag(), "Fail to save default voice");
                return TTS_CONFIG_ERROR_OPERATION_FAILED;
        }
+       memset(g_language, '\0', sizeof(g_language));
+       g_config_info->language = g_language;
+       strncpy(g_config_info->language, language, sizeof(g_language) - 1);
+
+       g_config_info->type = type;
 
        return 0;
 }
@@ -1903,7 +1918,7 @@ bool tts_config_check_default_voice_is_valid(const char* language, int type)
        if (NULL == language)
                return false;
 
-       if (NULL == g_config_info->engine_id) {
+       if (0 == strlen(g_config_info->engine_id)) {
                SLOG(LOG_ERROR, tts_tag(), "[ERROR] Default engine id is NULL");
                return false;
        }