Fix return values

[platform/core/uifw/tts.git] / server / ttsd_server.c

diff --git a/server/ttsd_server.c b/server/ttsd_server.c
index c133a7e..93fdbad 100644 (file)
--- a/server/ttsd_server.c
+++ b/server/ttsd_server.c
@@ -202,7 +202,7 @@ int ttsd_send_result(ttse_result_event_e event, const void* data, unsigned int d
                        SLOG(LOG_ERROR, tts_tag(), "[SERVER ERROR] uttid is NOT valid !!!! - uid(%d), uttid(%d)", uid, uttid);
                        SLOG(LOG_DEBUG, tts_tag(), "=====");
                        SLOG(LOG_DEBUG, tts_tag(), "  ");
-                       return 0;
+                       return TTSD_ERROR_OPERATION_FAILED;
                }
 
                if (rate <= 0 || audio_type < 0 || audio_type > TTSE_AUDIO_TYPE_MAX) {
@@ -210,7 +210,7 @@ int ttsd_send_result(ttse_result_event_e event, const void* data, unsigned int d
                        SLOG(LOG_ERROR, tts_tag(), "[SERVER ERROR] audio data is invalid");
                        SLOG(LOG_DEBUG, tts_tag(), "=====");
                        SLOG(LOG_DEBUG, tts_tag(), "  ");
-                       return 0;
+                       return TTSD_ERROR_INVALID_PARAMETER;
                }
 
                /* add wav data */
@@ -218,9 +218,9 @@ int ttsd_send_result(ttse_result_event_e event, const void* data, unsigned int d
                temp_sound_data = (sound_data_s*)calloc(1, sizeof(sound_data_s));
                if (NULL == temp_sound_data) {
                        SLOG(LOG_ERROR, tts_tag(), "[SERVER ERROR] Out of memory");
-                       return 0;
+                       return TTSD_ERROR_OUT_OF_MEMORY;
                }
-               
+
                temp_sound_data->data = NULL;
                temp_sound_data->rate = 0;
                temp_sound_data->data_size = 0;
@@ -271,7 +271,7 @@ int ttsd_send_result(ttse_result_event_e event, const void* data, unsigned int d
        /*SLOG(LOG_DEBUG, tts_tag(), "===== SYNTHESIS RESULT CALLBACK END");
        SLOG(LOG_DEBUG, tts_tag(), "  ");*/
 
-       return 0;
+       return TTSD_ERROR_NONE;
 }
 
 bool __get_client_cb(int pid, int uid, app_state_e state, void* user_data)
@@ -358,7 +358,7 @@ void __config_changed_cb(tts_config_type_e type, const char* str_param, int int_
                        ret = ttsd_engine_agent_set_default_speed(int_param);
                        if (0 != ret) {
                                SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to set default speed : result(%d)", ret);
-                       }       
+                       }
                }
                break;
        }
@@ -371,7 +371,7 @@ void __config_changed_cb(tts_config_type_e type, const char* str_param, int int_
                        ret = ttsd_engine_agent_set_default_pitch(int_param);
                        if (0 != ret) {
                                SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to set default pitch : result(%d)", ret);
-                       }       
+                       }
                }
                break;
        }
@@ -379,7 +379,7 @@ void __config_changed_cb(tts_config_type_e type, const char* str_param, int int_
        default:
                break;
        }
-       
+
        return;
 }
 
@@ -390,7 +390,7 @@ bool __terminate_client(int pid, int uid, app_state_e state, void* user_data)
        return true;
 }
 
-Eina_Bool ttsd_terminate_daemon(void *data) 
+Eina_Bool ttsd_terminate_daemon(void *data)
 {
        ttsd_data_foreach_clients(__terminate_client, NULL);
        return EINA_FALSE;
@@ -441,7 +441,7 @@ int ttsd_initialize(ttse_request_callback_s *callback)
 {
        /* Register signal handler */
        __register_sig_handler();
-       
+
        if (ttsd_config_initialize(__config_changed_cb)) {
                SLOG(LOG_ERROR, tts_tag(), "[Server WARNING] Fail to initialize config.");
        }
@@ -490,7 +490,7 @@ int ttsd_finalize()
                        iter = g_list_first(g_proc_list);
                }
        }
-       
+
        ttsd_config_finalize();
 
        ttsd_player_release();
@@ -585,7 +585,7 @@ bool __get_client_for_clean_up(int pid, int uid, app_state_e state, void* user_d
 {
        bool exist = false;
        int i = 0;
-       
+
        GList *iter = NULL;
        for (i = 0; i < g_list_length(g_proc_list); i++) {
                iter = g_list_nth(g_proc_list, i);
@@ -597,7 +597,7 @@ bool __get_client_for_clean_up(int pid, int uid, app_state_e state, void* user_d
                        }
                }
        }
-       
+
        if (false == exist) {
                SLOG(LOG_ERROR, tts_tag(), "uid (%d) should be removed", uid);
                ttsd_server_finalize(uid);
@@ -664,7 +664,7 @@ int ttsd_server_finalize(int uid)
 
        ttsd_server_stop(uid);
        ttsd_player_stop(uid);
-       
+
        ttsd_player_destroy_instance(uid);
 
        /* Need to unload voice when used voice is unregistered */
@@ -705,7 +705,7 @@ int ttsd_server_add_queue(int uid, const char* text, const char* lang, int voice
                SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail to select valid voice : result lang is NULL");
                return TTSD_ERROR_INVALID_VOICE;
        }
-       
+
        speak_data_s* speak_data = NULL;
        speak_data = (speak_data_s*)calloc(1, sizeof(speak_data_s));
        if (NULL == speak_data) {
@@ -937,7 +937,7 @@ int ttsd_server_get_support_voices(int uid, GList** voice_list)
        }
 
        /* get voice list*/
-       int ret = ttsd_engine_get_voice_list(voice_list); 
+       int ret = ttsd_engine_get_voice_list(voice_list);
        if (0 != ret) {
                SLOG(LOG_ERROR, tts_tag(), "[Server ERROR] Fail ttsd_server_get_support_voices() : ret(%d)", ret);
                return ret;
@@ -1040,11 +1040,4 @@ int ttsd_set_private_data_requested_cb(ttse_private_data_requested_cb callback)
        return ret;
 }
 
-/*
-int ttsd_send_result(ttse_result_event_e event, const void* data, unsigned int data_size, ttse_audio_type_e audio_type, int rate, void* user_data)
-{}
-
-int ttsd_send_error(ttse_error_e error, const char* msg)
-{}
-*/