/*
-* Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
+* Copyright (c) 2011-2016 Samsung Electronics Co., Ltd All Rights Reserved
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* limitations under the License.
*/
-
+#include <aul.h>
+#include <cynara-client.h>
+#include <cynara-error.h>
+#include <cynara-session.h>
+#include <dirent.h>
+#include <Ecore.h>
+#include <fcntl.h>
+#include <pthread.h>
+#include <sys/stat.h>
+#include <sys/types.h>
#include <sys/wait.h>
-#include <sys/types.h>
+#include <system_info.h>
#include <unistd.h>
#include "stt.h"
-#include "stt_main.h"
#include "stt_client.h"
#include "stt_dbus.h"
+#include "stt_config_mgr.h"
+#include "stt_main.h"
-#define CONNECTION_RETRY_COUNT 3
-
-int __check_stt_daemon();
-int stt_create(stt_h* stt)
-{
- int ret = 0;
+static void __stt_notify_state_changed(void *data);
+static Eina_Bool __stt_notify_error(void *data);
- SLOG(LOG_DEBUG, TAG_STTC, "===== Create STT");
+static Ecore_Timer* g_connect_timer = NULL;
+static float g_volume_db = 0;
- if (NULL == stt) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] A handle is null");
- return STT_ERROR_INVALID_PARAMETER;
- }
+static int g_feature_enabled = -1;
- /* check stt-daemon. */
- __check_stt_daemon();
+static int g_privilege_allowed = -1;
+static cynara *p_cynara = NULL;
- if (0 == stt_client_get_size()) {
- if (0 != stt_dbus_open_connection()) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to open connection\n ");
- return STT_ERROR_OPERATION_FAILED;
- }
- }
+static bool g_err_callback_status = false;
- if (0 != stt_client_new(stt)) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to create client!!!!!");
- return STT_ERROR_OUT_OF_MEMORY;
- }
+const char* stt_tag()
+{
+ return "sttc";
+}
- /* request initialization */
- int i = 0;
- while (1) {
- ret = stt_dbus_request_initialize((*stt)->handle);
-
- if (STT_ERROR_ENGINE_NOT_FOUND == ret) {
- stt_client_destroy(*stt);
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to initialize : STT Engine Not founded");
- return ret;
- } else if(0 != ret) {
- sleep(1);
- if(CONNECTION_RETRY_COUNT == i) {
- stt_client_destroy(*stt);
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to initialize : TIMED OUT");
- return STT_ERROR_TIMED_OUT;
- }
- i++;
+static int __stt_get_feature_enabled()
+{
+ if (0 == g_feature_enabled) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] STT NOT supported");
+ return STT_ERROR_NOT_SUPPORTED;
+ } else if (-1 == g_feature_enabled) {
+ bool stt_supported = false;
+ bool mic_supported = false;
+ if (0 == system_info_get_platform_bool(STT_FEATURE_PATH, &stt_supported)) {
+ if (0 == system_info_get_platform_bool(STT_MIC_FEATURE_PATH, &mic_supported)) {
+ if (false == stt_supported || false == mic_supported) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] STT NOT supported");
+ g_feature_enabled = 0;
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+
+ g_feature_enabled = 1;
+ } else {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to get feature value");
+ return STT_ERROR_NOT_SUPPORTED;
+ }
} else {
- /* success to connect stt-daemon */
- break;
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to get feature value");
+ return STT_ERROR_NOT_SUPPORTED;
}
}
- SLOG(LOG_DEBUG, TAG_STTC, "[Success] uid(%d)", (*stt)->handle);
-
- SLOG(LOG_DEBUG, TAG_STTC, "=====");
- SLOG(LOG_DEBUG, TAG_STTC, " ");
+ return 0;
+}
- return STT_ERROR_NONE;
+static int __check_privilege_initialize()
+{
+ int ret = cynara_initialize(&p_cynara, NULL);
+ if (CYNARA_API_SUCCESS != ret)
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] fail to initialize");
+
+ return ret == CYNARA_API_SUCCESS;
}
-int stt_destroy(stt_h stt)
+static int __check_privilege(const char* uid, const char * privilege)
{
- SLOG(LOG_DEBUG, TAG_STTC, "===== Destroy STT");
+ FILE *fp = NULL;
+ char label_path[1024] = "/proc/self/attr/current";
+ char smack_label[1024] = {'\0',};
- if (NULL == stt) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input handle is null");
- SLOG(LOG_DEBUG, TAG_STTC, "=====");
- SLOG(LOG_DEBUG, TAG_STTC, " ");
- return STT_ERROR_INVALID_PARAMETER;
+ if (!p_cynara) {
+ return false;
}
-
- stt_client_s* client = stt_client_get(stt);
- /* check handle */
- if (NULL == client) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] A handle is not available");
- return STT_ERROR_INVALID_PARAMETER;
+ fp = fopen(label_path, "r");
+ if (fp != NULL) {
+ if (fread(smack_label, 1, sizeof(smack_label), fp) <= 0)
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] fail to fread");
+
+ fclose(fp);
}
-
- int ret = stt_dbus_request_finalize(client->uid);
- if (0 != ret) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request finalize");
+
+ pid_t pid = getpid();
+ char *session = cynara_session_from_pid(pid);
+ int ret = cynara_check(p_cynara, smack_label, session, uid, privilege);
+ SLOG(LOG_DEBUG, TAG_STTC, "[Client]cynara_check returned %d(%s)", ret, (CYNARA_API_ACCESS_ALLOWED == ret) ? "Allowed" : "Denied");
+ if (session) {
+ free(session);
+ session = NULL;
}
-
- /* Free resources */
- stt_client_destroy(stt);
- SLOG(LOG_DEBUG, TAG_STTC, "Success: destroy");
+ if (ret != CYNARA_API_ACCESS_ALLOWED)
+ return false;
+ return true;
+}
- if (0 == stt_client_get_size()) {
- if (0 != stt_dbus_close_connection()) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to close connection\n ");
+static void __check_privilege_deinitialize()
+{
+ if (p_cynara)
+ cynara_finish(p_cynara);
+ p_cynara = NULL;
+}
+
+static int __stt_check_privilege()
+{
+ char uid[16];
+
+ if (0 == g_privilege_allowed) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Permission is denied");
+ return STT_ERROR_PERMISSION_DENIED;
+ } else if (-1 == g_privilege_allowed) {
+ if (false == __check_privilege_initialize()) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] privilege initialize is failed");
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ snprintf(uid, 16, "%d", getuid());
+ if (false == __check_privilege(uid, STT_PRIVILEGE)) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Permission is denied");
+ g_privilege_allowed = 0;
+ __check_privilege_deinitialize();
+ return STT_ERROR_PERMISSION_DENIED;
}
+ __check_privilege_deinitialize();
}
- SLOG(LOG_DEBUG, TAG_STTC, "=====");
- SLOG(LOG_DEBUG, TAG_STTC, " ");
-
+ g_privilege_allowed = 1;
return STT_ERROR_NONE;
}
-int stt_foreach_supported_languages(stt_h stt, stt_supported_language_cb callback, void* user_data)
+static const char* __stt_get_error_code(stt_error_e err)
{
- SLOG(LOG_DEBUG, TAG_STTC, "===== Foreach Supported Language");
-
- if (NULL == stt || NULL == callback) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
- SLOG(LOG_DEBUG, TAG_STTC, "=====");
- SLOG(LOG_DEBUG, TAG_STTC, " ");
- return STT_ERROR_INVALID_PARAMETER;
+ switch (err) {
+ case STT_ERROR_NONE: return "STT_ERROR_NONE";
+ case STT_ERROR_OUT_OF_MEMORY: return "STT_ERROR_OUT_OF_MEMORY";
+ case STT_ERROR_IO_ERROR: return "STT_ERROR_IO_ERROR";
+ case STT_ERROR_INVALID_PARAMETER: return "STT_ERROR_INVALID_PARAMETER";
+ case STT_ERROR_TIMED_OUT: return "STT_ERROR_TIMED_OUT";
+ case STT_ERROR_RECORDER_BUSY: return "STT_ERROR_RECORDER_BUSY";
+ case STT_ERROR_OUT_OF_NETWORK: return "STT_ERROR_OUT_OF_NETWORK";
+ case STT_ERROR_PERMISSION_DENIED: return "STT_ERROR_PERMISSION_DENIED";
+ case STT_ERROR_NOT_SUPPORTED: return "STT_ERROR_NOT_SUPPORTED";
+ case STT_ERROR_INVALID_STATE: return "STT_ERROR_INVALID_STATE";
+ case STT_ERROR_INVALID_LANGUAGE: return "STT_ERROR_INVALID_LANGUAGE";
+ case STT_ERROR_ENGINE_NOT_FOUND: return "STT_ERROR_ENGINE_NOT_FOUND";
+ case STT_ERROR_OPERATION_FAILED: return "STT_ERROR_OPERATION_FAILED";
+ case STT_ERROR_NOT_SUPPORTED_FEATURE: return "STT_ERROR_NOT_SUPPORTED_FEATURE";
+ case STT_ERROR_SERVICE_RESET: return "STT_ERROR_SERVICE_RESET";
+ default:
+ return "Invalid error code";
}
+}
- stt_client_s* client = stt_client_get(stt);
+static int __stt_convert_config_error_code(stt_config_error_e code)
+{
+ if (code == STT_CONFIG_ERROR_NONE) return STT_ERROR_NONE;
+ if (code == STT_CONFIG_ERROR_OUT_OF_MEMORY) return STT_ERROR_OUT_OF_MEMORY;
+ if (code == STT_CONFIG_ERROR_IO_ERROR) return STT_ERROR_IO_ERROR;
+ if (code == STT_CONFIG_ERROR_INVALID_PARAMETER) return STT_ERROR_INVALID_PARAMETER;
+ if (code == STT_CONFIG_ERROR_PERMISSION_DENIED) return STT_ERROR_PERMISSION_DENIED;
+ if (code == STT_CONFIG_ERROR_NOT_SUPPORTED) return STT_ERROR_NOT_SUPPORTED;
+ if (code == STT_CONFIG_ERROR_INVALID_STATE) return STT_ERROR_INVALID_STATE;
+ if (code == STT_CONFIG_ERROR_INVALID_LANGUAGE) return STT_ERROR_INVALID_LANGUAGE;
+ if (code == STT_CONFIG_ERROR_ENGINE_NOT_FOUND) return STT_ERROR_ENGINE_NOT_FOUND;
+ if (code == STT_CONFIG_ERROR_OPERATION_FAILED) return STT_ERROR_OPERATION_FAILED;
+
+ return code;
+}
- /* check handle */
- if (NULL == client) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] A handle is not available");
- SLOG(LOG_DEBUG, TAG_STTC, "=====");
- SLOG(LOG_DEBUG, TAG_STTC, " ");
- return STT_ERROR_INVALID_PARAMETER;
- }
+void __stt_config_lang_changed_cb(const char* before_language, const char* current_language, void* user_data)
+{
+ SLOG(LOG_DEBUG, TAG_STTC, "Language changed : Before lang(%s) Current lang(%s)",
+ before_language, current_language);
- int ret = 0;
- ret = stt_dbus_request_get_support_langs(client->uid, client->stt, callback, user_data);
- if (0 != ret) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to get languages");
- } else {
- SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS]");
+ if (0 == strcmp(before_language, current_language)) {
+ return;
}
- SLOG(LOG_DEBUG, TAG_STTC, "=====");
- SLOG(LOG_DEBUG, TAG_STTC, " ");
+ GList* client_list = NULL;
+ client_list = stt_client_get_client_list();
- return STT_ERROR_NONE;
-}
+ GList *iter = NULL;
+ stt_client_s *data = NULL;
+ if (g_list_length(client_list) > 0) {
+ /* Get a first item */
+ iter = g_list_first(client_list);
-int stt_get_default_language(stt_h stt, char** language)
-{
- SLOG(LOG_DEBUG, TAG_STTC, "===== Get Default Language");
+ while (NULL != iter) {
+ data = iter->data;
+ if (NULL != data->default_lang_changed_cb) {
+ SLOG(LOG_DEBUG, TAG_STTC, "Call default language changed callback : uid(%d)", data->uid);
+ data->default_lang_changed_cb(data->stt, before_language, current_language,
+ data->default_lang_changed_user_data);
+ }
- if (NULL == stt || NULL == language) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
- SLOG(LOG_DEBUG, TAG_STTC, "=====");
- SLOG(LOG_DEBUG, TAG_STTC, " ");
- return STT_ERROR_INVALID_PARAMETER;
+ /* Next item */
+ iter = g_list_next(iter);
+ }
}
- stt_client_s* client = stt_client_get(stt);
+ return;
+}
- /* check handle */
+void __stt_config_engine_changed_cb(const char* engine_id, const char* setting, const char* language, bool support_silence, bool need_credential, void* user_data)
+{
+ stt_h stt = (stt_h)user_data;
+
+ stt_client_s* client = stt_client_get(stt);
if (NULL == client) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] A handle is not available");
- SLOG(LOG_DEBUG, TAG_STTC, "=====");
- SLOG(LOG_DEBUG, TAG_STTC, " ");
- return STT_ERROR_INVALID_PARAMETER;
+ SLOG(LOG_ERROR, TAG_STTC, "[WARNING] A handle is not valid");
+ return;
}
- int ret = 0;
- ret = stt_dbus_request_get_default_lang(client->uid, language);
+ if (NULL != engine_id) SLOG(LOG_DEBUG, TAG_STTC, "Engine id(%s)", engine_id);
+ if (NULL != setting) SLOG(LOG_DEBUG, TAG_STTC, "Engine setting(%s)", setting);
+ if (NULL != language) SLOG(LOG_DEBUG, TAG_STTC, "Language(%s)", language);
+ SLOG(LOG_DEBUG, TAG_STTC, "Silence(%s), Credential(%s)", support_silence ? "on" : "off", need_credential ? "need" : "no need");
- if (0 != ret) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail : request get default language");
+ /* call callback function */
+ if (NULL != client->engine_changed_cb) {
+ client->engine_changed_cb(stt, engine_id, language, support_silence, need_credential, client->engine_changed_user_data);
} else {
- SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Current language = %s", *language);
+ SLOG(LOG_WARN, TAG_STTC, "No registered callback function for engine change");
}
-
- SLOG(LOG_DEBUG, TAG_STTC, "=====");
- SLOG(LOG_DEBUG, TAG_STTC, " ");
-
- return ret;
+ return;
}
-int stt_get_state(stt_h stt, stt_state_e* state)
+static int __stt_check_handle(stt_h stt, stt_client_s** client)
{
- if (NULL == stt || NULL == state) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
+ if (NULL == stt) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input handle is null");
return STT_ERROR_INVALID_PARAMETER;
}
- stt_client_s* client = stt_client_get(stt);
+ stt_client_s* temp = NULL;
+ temp = stt_client_get(stt);
- if (NULL == client) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Get state : A handle is not valid");
+ /* check handle */
+ if (NULL == temp) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] A handle is not available");
return STT_ERROR_INVALID_PARAMETER;
}
-
- *state = client->current_state;
-
- switch(*state) {
- case STT_STATE_READY: SLOG(LOG_DEBUG, TAG_STTC, "Current state is 'Ready'"); break;
- case STT_STATE_RECORDING: SLOG(LOG_DEBUG, TAG_STTC, "Current state is 'Recording'"); break;
- case STT_STATE_PROCESSING: SLOG(LOG_DEBUG, TAG_STTC, "Current state is 'Processing'"); break;
- }
+ *client = temp;
return STT_ERROR_NONE;
}
-int stt_is_partial_result_supported(stt_h stt, bool* partial_result)
+int stt_create(stt_h* stt)
{
- if (NULL == stt || NULL == partial_result) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+
+ SLOG(LOG_DEBUG, TAG_STTC, "===== Create STT");
+
+ if (NULL == stt) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] A handle is null");
return STT_ERROR_INVALID_PARAMETER;
}
- stt_client_s* client = stt_client_get(stt);
+ if (0 == stt_client_get_size()) {
+ if (0 != stt_dbus_open_connection()) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to open connection");
+ return STT_ERROR_OPERATION_FAILED;
+ }
+ }
+
+ if (0 != stt_client_new(stt)) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to create client!");
+ return STT_ERROR_OUT_OF_MEMORY;
+ }
+ stt_client_s* client = stt_client_get(*stt);
if (NULL == client) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] A handle is not valid");
- return STT_ERROR_INVALID_PARAMETER;
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to create client");
+ stt_client_destroy(*stt);
+ return STT_ERROR_OPERATION_FAILED;
}
- int ret = 0;
- ret = stt_dbus_request_is_partial_result_supported(client->uid, partial_result);
+ int ret = stt_config_mgr_initialize(client->uid);
+ ret = __stt_convert_config_error_code(ret);
+ if (0 != ret) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to init config manager : %s", __stt_get_error_code(ret));
+ stt_client_destroy(*stt);
+ return ret;
+ }
+ ret = stt_config_mgr_set_callback(client->uid, __stt_config_engine_changed_cb, __stt_config_lang_changed_cb, NULL, client->stt);
+ ret = __stt_convert_config_error_code(ret);
if (0 != ret) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to get partial result supported");
- } else {
- SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Partial result supporting is %s", *partial_result ? "true " : "false");
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to set config changed : %s", __stt_get_error_code(ret));
+ stt_client_destroy(*stt);
+ return ret;
}
+ SLOG(LOG_DEBUG, TAG_STTC, "[Success] uid(%d)", (*stt)->handle);
+
+ SLOG(LOG_DEBUG, TAG_STTC, "=====");
+ SLOG(LOG_DEBUG, TAG_STTC, " ");
+
return STT_ERROR_NONE;
}
-int stt_set_profanity_filter(stt_h stt, stt_option_profanity_e type)
+int stt_destroy(stt_h stt)
{
- if (NULL == stt) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
return STT_ERROR_INVALID_PARAMETER;
}
- stt_client_s* client = stt_client_get(stt);
+ SLOG(LOG_DEBUG, TAG_STTC, "===== Destroy STT");
- if (NULL == client) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Get state : A handle is not valid");
- return STT_ERROR_INVALID_PARAMETER;
+ /* check used callback */
+ if (0 != stt_client_get_use_callback(client)) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Cannot destroy in Callback function");
+ return STT_ERROR_OPERATION_FAILED;
}
- if (type >= STT_OPTION_PROFANITY_FALSE && type <= STT_OPTION_PROFANITY_AUTO)
- client->profanity = type;
- else {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Type is invalid");
- return STT_ERROR_INVALID_PARAMETER;
+ stt_config_mgr_finalize(client->uid);
+
+ int ret = -1;
+
+ /* check state */
+ switch (client->current_state) {
+ case STT_STATE_PROCESSING:
+ case STT_STATE_RECORDING:
+ case STT_STATE_READY:
+ ret = stt_dbus_request_finalize(client->uid);
+ if (0 != ret) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request finalize : %s", __stt_get_error_code(ret));
+ }
+ case STT_STATE_CREATED:
+ if (NULL != g_connect_timer) {
+ SLOG(LOG_DEBUG, TAG_STTC, "Connect Timer is deleted");
+ ecore_timer_del(g_connect_timer);
+ g_connect_timer = NULL;
+ }
+
+ /* Free resources */
+ stt_client_destroy(stt);
+ break;
+ default:
+ break;
+ }
+
+ if (0 == stt_client_get_size()) {
+ if (0 != stt_dbus_close_connection()) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to close connection");
+ }
}
+ stt = NULL;
+
+ SLOG(LOG_DEBUG, TAG_STTC, "=====");
+ SLOG(LOG_DEBUG, TAG_STTC, " ");
+
return STT_ERROR_NONE;
}
-int stt_set_punctuation_override(stt_h stt, stt_option_punctuation_e type)
+bool __stt_config_supported_engine_cb(const char* engine_id, const char* engine_name,
+ const char* setting, bool support_silence, void* user_data)
{
- if (NULL == stt) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
- return STT_ERROR_INVALID_PARAMETER;
- }
+ stt_h stt = (stt_h)user_data;
stt_client_s* client = stt_client_get(stt);
-
if (NULL == client) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Get state : A handle is not valid");
- return STT_ERROR_INVALID_PARAMETER;
+ SLOG(LOG_ERROR, TAG_STTC, "[WARNING] A handle is not valid");
+ return false;
}
-
- if (type >= STT_OPTION_PUNCTUATION_FALSE && type <= STT_OPTION_PUNCTUATION_AUTO)
- client->punctuation = type;
- else {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Type is invalid");
- return STT_ERROR_INVALID_PARAMETER;
+
+ /* call callback function */
+ if (NULL != client->supported_engine_cb) {
+ return client->supported_engine_cb(stt, engine_id, engine_name, client->supported_engine_user_data);
+ } else {
+ SLOG(LOG_WARN, TAG_STTC, "No registered callback function of supported engine");
}
- return STT_ERROR_NONE;
+ return false;
}
-int stt_set_silence_detection(stt_h stt, stt_option_silence_detection_e type)
+int stt_foreach_supported_engines(stt_h stt, stt_supported_engine_cb callback, void* user_data)
{
- if (NULL == stt) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
return STT_ERROR_INVALID_PARAMETER;
}
- stt_client_s* client = stt_client_get(stt);
+ SLOG(LOG_DEBUG, TAG_STTC, "===== Foreach Supported engine");
- if (NULL == client) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Get state : A handle is not valid");
+ if (NULL == callback) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
return STT_ERROR_INVALID_PARAMETER;
}
- if (type >= STT_OPTION_SILENCE_DETECTION_FALSE && type <= STT_OPTION_SILENCE_DETECTION_AUTO)
- client->silence = type;
- else {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Type is invalid");
- return STT_ERROR_INVALID_PARAMETER;
+ if (client->current_state != STT_STATE_CREATED) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not CREATED", client->current_state);
+ return STT_ERROR_INVALID_STATE;
}
- return STT_ERROR_NONE;
+ client->supported_engine_cb = callback;
+ client->supported_engine_user_data = user_data;
+
+ int ret = 0;
+ ret = stt_config_mgr_get_engine_list(__stt_config_supported_engine_cb, client->stt);
+ ret = __stt_convert_config_error_code(ret);
+ if (0 != ret) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to get engines : %s", __stt_get_error_code(ret));
+ }
+
+ client->supported_engine_cb = NULL;
+ client->supported_engine_user_data = NULL;
+
+ SLOG(LOG_DEBUG, TAG_STTC, "=====");
+ SLOG(LOG_DEBUG, TAG_STTC, " ");
+
+ return ret;
}
-int stt_start(stt_h stt, const char* language, const char* type)
+int stt_get_engine(stt_h stt, char** engine_id)
{
- SLOG(LOG_DEBUG, TAG_STTC, "===== STT START");
-
- if (NULL == stt) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
- SLOG(LOG_DEBUG, TAG_STTC, "=====");
- SLOG(LOG_DEBUG, TAG_STTC, " ");
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
return STT_ERROR_INVALID_PARAMETER;
}
- stt_client_s* client = stt_client_get(stt);
+ SLOG(LOG_DEBUG, TAG_STTC, "===== Get current engine");
- /* check handle */
- if (NULL == client) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] A handle is not available");
- SLOG(LOG_DEBUG, TAG_STTC, "=====");
- SLOG(LOG_DEBUG, TAG_STTC, " ");
+ if (NULL == engine_id) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
return STT_ERROR_INVALID_PARAMETER;
}
- /* check state */
- if (client->current_state != STT_STATE_READY) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state is not READY");
- SLOG(LOG_DEBUG, TAG_STTC, "=====");
- SLOG(LOG_DEBUG, TAG_STTC, " ");
+ if (client->current_state != STT_STATE_CREATED) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not CREATED", client->current_state);
return STT_ERROR_INVALID_STATE;
}
- char* temp;
- if (NULL == language) {
- temp = strdup("default");
- } else {
- temp = strdup(language);
- }
-
- int ret;
- /* do request */
- ret = stt_dbus_request_start(client->uid, temp, type, client->profanity, client->punctuation, client->silence);
+ int ret = 0;
- if (ret) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to start");
+ if (NULL != client->current_engine_id) {
+ *engine_id = strdup(client->current_engine_id);
+ SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Current engine uuid = %s", *engine_id);
} else {
- SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS]");
- if (NULL != client->state_changed_cb) {
- client->state_changed_cb(client->stt, client->current_state, STT_STATE_RECORDING, client->state_changed_user_data);
- SLOG(LOG_DEBUG, TAG_STTC, "Called state changed : STT_STATE_RECORDING");
+ ret = stt_config_mgr_get_engine(engine_id);
+ ret = __stt_convert_config_error_code(ret);
+ if (0 != ret) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request get current engine : %s", __stt_get_error_code(ret));
} else {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Don't register state changed callback");
- }
-
- client->current_state = STT_STATE_RECORDING;
+ SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Current engine uuid = %s", *engine_id);
+ }
}
- free(temp);
-
SLOG(LOG_DEBUG, TAG_STTC, "=====");
SLOG(LOG_DEBUG, TAG_STTC, " ");
return ret;
}
-int stt_stop(stt_h stt)
+int stt_set_engine(stt_h stt, const char* engine_id)
{
- SLOG(LOG_DEBUG, TAG_STTC, "===== STT STOP");
-
- if (NULL == stt) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] [ERROR] Input parameter is NULL");
- SLOG(LOG_DEBUG, TAG_STTC, "=====");
- SLOG(LOG_DEBUG, TAG_STTC, " ");
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
return STT_ERROR_INVALID_PARAMETER;
}
- stt_client_s* client = stt_client_get(stt);
+ SLOG(LOG_DEBUG, TAG_STTC, "===== Set current engine");
- /* check handle */
- if (NULL == client) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] A handle is not available");
- SLOG(LOG_DEBUG, TAG_STTC, "=====");
- SLOG(LOG_DEBUG, TAG_STTC, " ");
+ if (NULL == engine_id) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
return STT_ERROR_INVALID_PARAMETER;
- }
-
+ }
+
/* check state */
- if (client->current_state != STT_STATE_RECORDING) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State : Current state is NOT RECORDING");
- SLOG(LOG_DEBUG, TAG_STTC, "=====");
- SLOG(LOG_DEBUG, TAG_STTC, " ");
+ if (client->current_state != STT_STATE_CREATED) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not CREATED", client->current_state);
return STT_ERROR_INVALID_STATE;
}
- int ret = 0;
- /* do request */
- ret = stt_dbus_request_stop(client->uid);
- if (0 != ret) {
- SLOG(LOG_DEBUG, TAG_STTC, "[ERROR] Fail to stop");
- } else {
- SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS]");
+ if (NULL != client->current_engine_id) {
+ free(client->current_engine_id);
+ }
- if (NULL != client->state_changed_cb) {
- client->state_changed_cb(client->stt, client->current_state, STT_STATE_PROCESSING, client->state_changed_user_data);
- SLOG(LOG_DEBUG, TAG_STTC, "Called state changed : STT_STATE_PROCESSING");
- } else {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Don't register state changed callback");
+ SLOG(LOG_DEBUG, TAG_STTC, "===== engined_id(%s)", engine_id);
+
+ client->current_engine_id = strdup(engine_id);
+
+ SLOG(LOG_DEBUG, TAG_STTC, "=====");
+ SLOG(LOG_DEBUG, TAG_STTC, " ");
+
+ return 0;
+}
+
+int stt_set_credential(stt_h stt, const char* credential)
+{
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ SLOG(LOG_DEBUG, TAG_STTC, "===== Set credential");
+
+ if (NULL == credential) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ /* check state */
+ if (client->current_state != STT_STATE_CREATED && client->current_state != STT_STATE_READY) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not CREATED or READY", client->current_state);
+ return STT_ERROR_INVALID_STATE;
+ }
+
+ if (NULL != client->credential) {
+ free(client->credential);
+ client->credential = NULL;
+ }
+ client->credential = strdup(credential);
+
+ SLOG(LOG_DEBUG, TAG_STTC, "=====");
+ SLOG(LOG_DEBUG, TAG_STTC, " ");
+
+ return STT_ERROR_NONE;
+}
+
+int stt_set_private_data(stt_h stt, const char* key, const char* data)
+{
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ SLOG(LOG_DEBUG, TAG_STTC, "===== Set private data");
+
+ if (NULL == key || NULL == data) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid parameter");
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ /* check state */
+ if (STT_STATE_READY != client->current_state) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not READY", client->current_state);
+ return STT_ERROR_INVALID_STATE;
+ }
+
+ int ret = -1;
+ int count = 0;
+ while (0 != ret) {
+ ret = stt_dbus_request_set_private_data(client->uid, key, data);
+ if (0 != ret) {
+ if (STT_ERROR_TIMED_OUT != ret) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to set private data : %s", __stt_get_error_code(ret));
+ return ret;
+ } else {
+ SLOG(LOG_WARN, TAG_STTC, "[WARNING] retry : %s", __stt_get_error_code(ret));
+ usleep(10000);
+ count++;
+ if (STT_RETRY_COUNT == count) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request");
+ return ret;
+ }
+ }
+ }
+ }
+
+ SLOG(LOG_DEBUG, TAG_STTC, "=====");
+ SLOG(LOG_DEBUG, TAG_STTC, "");
+
+ return STT_ERROR_NONE;
+
+}
+int stt_get_private_data(stt_h stt, const char* key, char** data)
+{
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ SLOG(LOG_DEBUG, TAG_STTC, "===== Get private data");
+
+ if (NULL == key || NULL == data) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid parameter");
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ /* check state */
+ if (STT_STATE_READY != client->current_state) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not READY", client->current_state);
+ return STT_ERROR_INVALID_STATE;
+ }
+
+ int ret = -1;
+ int count = 0;
+ while (0 != ret) {
+ ret = stt_dbus_request_get_private_data(client->uid, key, data);
+ if (0 != ret) {
+ if (STT_ERROR_TIMED_OUT != ret) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to get private data : %s", __stt_get_error_code(ret));
+ return ret;
+ } else {
+ SLOG(LOG_WARN, TAG_STTC, "[WARNING] retry : %s", __stt_get_error_code(ret));
+ usleep(10000);
+ count++;
+ if (STT_RETRY_COUNT == count) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request");
+ return ret;
+ }
+ }
+ }
+ }
+
+ if (0 == strncmp(*data, "NULL", strlen(*data))) {
+ free(*data);
+ *data = NULL;
+ }
+
+ SLOG(LOG_DEBUG, TAG_STTC, "=====");
+ SLOG(LOG_DEBUG, TAG_STTC, "");
+
+ return STT_ERROR_NONE;
+}
+static Eina_Bool __stt_connect_daemon(void *data)
+{
+ stt_client_s* client = (stt_client_s*)data;
+
+ if (NULL == client) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] A handle is not available");
+ g_connect_timer = NULL;
+ return EINA_FALSE;
+ }
+
+ /* Send hello */
+ int ret = -1;
+ ret = stt_dbus_request_hello();
+
+ if (0 != ret) {
+ if (STT_ERROR_INVALID_STATE == ret) {
+ g_connect_timer = NULL;
+ return EINA_FALSE;
+ }
+ return EINA_TRUE;
+ }
+
+ g_connect_timer = NULL;
+ SLOG(LOG_DEBUG, TAG_STTC, "===== Connect stt-service");
+
+ /* request initialization */
+ bool silence_supported = false;
+ bool credential_needed = false;
+
+ ret = stt_dbus_request_initialize(client->uid, &silence_supported, &credential_needed);
+
+ if (STT_ERROR_ENGINE_NOT_FOUND == ret) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to initialize : %s", __stt_get_error_code(ret));
+
+ client->reason = STT_ERROR_ENGINE_NOT_FOUND;
+ ecore_timer_add(0, __stt_notify_error, (void*)client);
+
+ return EINA_FALSE;
+
+ } else if (STT_ERROR_NONE != ret) {
+ SLOG(LOG_ERROR, TAG_STTC, "[WARNING] Fail to connection. Retry to connect");
+ return EINA_TRUE;
+ } else {
+ /* success to connect stt-service */
+ client->silence_supported = silence_supported;
+ client->credential_needed = credential_needed;
+ SLOG(LOG_DEBUG, TAG_STTC, "Supported options : silence(%s), credential(%s)", silence_supported ? "support" : "no support", credential_needed ? "need" : "no need");
+ }
+
+ if (NULL != client->current_engine_id) {
+ ret = -1;
+ int count = 0;
+ silence_supported = false;
+ credential_needed = false;
+ SLOG(LOG_DEBUG, TAG_STTC, "[WARNING] current_engine_id(%s)", client->current_engine_id);
+
+ while (0 != ret) {
+ ret = stt_dbus_request_set_current_engine(client->uid, client->current_engine_id, &silence_supported, &credential_needed);
+ if (0 != ret) {
+ if (STT_ERROR_TIMED_OUT != ret) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to set current engine : %s", __stt_get_error_code(ret));
+ return ret;
+ } else {
+ SLOG(LOG_WARN, TAG_STTC, "[WARNING] retry");
+ usleep(10000);
+ count++;
+ if (STT_RETRY_COUNT == count) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request");
+ return ret;
+ }
+ }
+ } else {
+ SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Current engine uuid = %s", client->current_engine_id);
+
+ /* success to change engine */
+ client->silence_supported = silence_supported;
+ SLOG(LOG_DEBUG, TAG_STTC, "Supported options : silence(%s), credential(%s)", silence_supported ? "support" : "no support", credential_needed ? "need" : "no need");
+ }
+ }
+ }
+
+ SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] uid(%d)", client->uid);
+
+ client->before_state = client->current_state;
+ client->current_state = STT_STATE_READY;
+
+ if (NULL != client->state_changed_cb) {
+ stt_client_use_callback(client);
+ client->state_changed_cb(client->stt, client->before_state,
+ client->current_state, client->state_changed_user_data);
+ stt_client_not_use_callback(client);
+ SLOG(LOG_DEBUG, TAG_STTC, "State changed callback is called");
+ } else {
+ SLOG(LOG_WARN, TAG_STTC, "[WARNING] State changed callback is null");
+ }
+
+ SLOG(LOG_DEBUG, TAG_STTC, "=====");
+ SLOG(LOG_DEBUG, TAG_STTC, " ");
+
+ return EINA_FALSE;
+}
+
+int stt_prepare(stt_h stt)
+{
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ /* check state */
+ if (client->current_state != STT_STATE_CREATED) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not 'CREATED'", client->current_state);
+ return STT_ERROR_INVALID_STATE;
+ }
+
+ g_connect_timer = ecore_timer_add(0, __stt_connect_daemon, (void*)client);
+
+ SLOG(LOG_DEBUG, TAG_STTC, "=====");
+ SLOG(LOG_DEBUG, TAG_STTC, " ");
+
+ return STT_ERROR_NONE;
+}
+
+int stt_unprepare(stt_h stt)
+{
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ SLOG(LOG_DEBUG, TAG_STTC, "===== Unprepare STT");
+
+ /* check state */
+ if (client->current_state != STT_STATE_READY) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not 'READY'", client->current_state);
+ return STT_ERROR_INVALID_STATE;
+ }
+
+ int ret = -1;
+ int count = 0;
+ while (0 != ret) {
+ ret = stt_dbus_request_finalize(client->uid);
+ if (0 != ret) {
+ if (STT_ERROR_TIMED_OUT != ret) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request finalize : %s", __stt_get_error_code(ret));
+ break;
+ } else {
+ SLOG(LOG_WARN, TAG_STTC, "[WARNING] retry");
+ usleep(10000);
+ count++;
+ if (STT_RETRY_COUNT == count) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request");
+ break;
+ }
+ }
+ }
+ }
+
+ client->internal_state = STT_INTERNAL_STATE_NONE;
+
+ client->before_state = client->current_state;
+ client->current_state = STT_STATE_CREATED;
+
+ if (NULL != client->state_changed_cb) {
+ stt_client_use_callback(client);
+ client->state_changed_cb(client->stt, client->before_state,
+ client->current_state, client->state_changed_user_data);
+ stt_client_not_use_callback(client);
+ } else {
+ SLOG(LOG_WARN, TAG_STTC, "[WARNING] State changed callback is null");
+ }
+
+ if (g_connect_timer) {
+ ecore_timer_del(g_connect_timer);
+ g_connect_timer = NULL;
+ }
+
+ SLOG(LOG_DEBUG, TAG_STTC, "=====");
+ SLOG(LOG_DEBUG, TAG_STTC, " ");
+
+ return STT_ERROR_NONE;
+}
+
+bool __stt_config_supported_language_cb(const char* engine_id, const char* language, void* user_data)
+{
+ stt_h stt = (stt_h)user_data;
+
+ stt_client_s* client = stt_client_get(stt);
+ if (NULL == client) {
+ SLOG(LOG_ERROR, TAG_STTC, "[WARNING] A handle is not valid");
+ return false;
+ }
+
+ /* call callback function */
+ if (NULL != client->supported_lang_cb) {
+ return client->supported_lang_cb(stt, language, client->supported_lang_user_data);
+ } else {
+ SLOG(LOG_WARN, TAG_STTC, "No registered callback function of supported languages");
+ }
+
+ return false;
+}
+
+int stt_foreach_supported_languages(stt_h stt, stt_supported_language_cb callback, void* user_data)
+{
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ SLOG(LOG_DEBUG, TAG_STTC, "===== Foreach Supported Language");
+
+ if (NULL == callback) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ int ret;
+ char* current_engine_id = NULL;
+
+ if (NULL == client->current_engine_id) {
+ ret = stt_config_mgr_get_engine(¤t_engine_id);
+ ret = __stt_convert_config_error_code(ret);
+ if (0 != ret) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to get default engine id : %s", __stt_get_error_code(ret));
+ return ret;
+ }
+ } else {
+ current_engine_id = strdup(client->current_engine_id);
+ if (NULL == current_engine_id) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to allocate memory");
+ return STT_ERROR_OUT_OF_MEMORY;
+ }
+ }
+
+ client->supported_lang_cb = callback;
+ client->supported_lang_user_data = user_data;
+
+ ret = stt_config_mgr_get_language_list(current_engine_id, __stt_config_supported_language_cb, client->stt);
+ ret = __stt_convert_config_error_code(ret);
+ if (0 != ret) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to get languages : %s", __stt_get_error_code(ret));
+ }
+
+ if (NULL != current_engine_id) {
+ free(current_engine_id);
+ }
+
+ client->supported_lang_cb = NULL;
+ client->supported_lang_user_data = NULL;
+
+ SLOG(LOG_DEBUG, TAG_STTC, "=====");
+ SLOG(LOG_DEBUG, TAG_STTC, " ");
+
+ return ret;
+}
+
+int stt_get_default_language(stt_h stt, char** language)
+{
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ SLOG(LOG_DEBUG, TAG_STTC, "===== Get Default Language");
+
+ if (NULL == language) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ int ret = 0;
+ ret = stt_config_mgr_get_default_language(language);
+ ret = __stt_convert_config_error_code(ret);
+ if (0 != ret) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to get default language : %s", __stt_get_error_code(ret));
+ } else {
+ SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Current language = %s", *language);
+ }
+
+ SLOG(LOG_DEBUG, TAG_STTC, "=====");
+ SLOG(LOG_DEBUG, TAG_STTC, " ");
+
+ return ret;
+}
+
+int stt_get_state(stt_h stt, stt_state_e* state)
+{
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ if (NULL == state) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ *state = client->current_state;
+
+ switch (*state) {
+ case STT_STATE_CREATED: SLOG(LOG_DEBUG, TAG_STTC, "Current state is 'CREATED'"); break;
+ case STT_STATE_READY: SLOG(LOG_DEBUG, TAG_STTC, "Current state is 'Ready'"); break;
+ case STT_STATE_RECORDING: SLOG(LOG_DEBUG, TAG_STTC, "Current state is 'Recording'"); break;
+ case STT_STATE_PROCESSING: SLOG(LOG_DEBUG, TAG_STTC, "Current state is 'Processing'"); break;
+ default: SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid value"); break;
+ }
+
+ return STT_ERROR_NONE;
+}
+
+int stt_get_error_message(stt_h stt, char** err_msg)
+{
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ if (NULL == err_msg) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ if (false == g_err_callback_status) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] This callback should be called during an err_callback");
+ return STT_ERROR_OPERATION_FAILED;
+ }
+
+ if (NULL != client->err_msg) {
+ *err_msg = strdup(client->err_msg);
+ SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Error msg (%s)", *err_msg);
+ } else {
+ SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Error msg (NULL)");
+ }
+
+ SLOG(LOG_DEBUG, TAG_STTC, "=====");
+ SLOG(LOG_DEBUG, TAG_STTC, " ");
+
+ return STT_ERROR_NONE;
+}
+
+int stt_is_recognition_type_supported(stt_h stt, const char* type, bool* support)
+{
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ if (NULL == type || NULL == support) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ /* check state */
+ if (client->current_state != STT_STATE_READY) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not READY", client->current_state);
+ return STT_ERROR_INVALID_STATE;
+ }
+
+ int ret = -1;
+ int count = 0;
+ while (0 != ret) {
+ ret = stt_dbus_request_is_recognition_type_supported(client->uid, type, support);
+ if (0 != ret) {
+ if (STT_ERROR_TIMED_OUT != ret) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to get recognition type supported : %s", __stt_get_error_code(ret));
+ return ret;
+ } else {
+ SLOG(LOG_WARN, TAG_STTC, "[WARNING] retry");
+ usleep(10000);
+ count++;
+ if (STT_RETRY_COUNT == count) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request");
+ return ret;
+ }
+ }
+ } else {
+ SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] recognition type is %s", *support ? "true " : "false");
+ break;
+ }
+ }
+
+ return STT_ERROR_NONE;
+}
+
+int stt_set_silence_detection(stt_h stt, stt_option_silence_detection_e type)
+{
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ /* check state */
+ if (client->current_state != STT_STATE_READY) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not READY", client->current_state);
+ return STT_ERROR_INVALID_STATE;
+ }
+
+ if (true == client->silence_supported) {
+ if (type >= STT_OPTION_SILENCE_DETECTION_FALSE && type <= STT_OPTION_SILENCE_DETECTION_AUTO) {
+ client->silence = type;
+ } else {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Type is invalid");
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+ } else {
+ return STT_ERROR_NOT_SUPPORTED_FEATURE;
+ }
+
+ return STT_ERROR_NONE;
+}
+
+int stt_set_start_sound(stt_h stt, const char* filename)
+{
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ SLOG(LOG_DEBUG, TAG_STTC, "===== STT SET START SOUND");
+
+ if (NULL == filename) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ if (0 != access(filename, F_OK)) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] File does not exist");
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ /* check state */
+ if (client->current_state != STT_STATE_READY) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not READY", client->current_state);
+ return STT_ERROR_INVALID_STATE;
+ }
+
+ int ret = -1;
+ int count = 0;
+ while (0 != ret) {
+ ret = stt_dbus_request_set_start_sound(client->uid, filename);
+ if (0 != ret) {
+ if (STT_ERROR_TIMED_OUT != ret) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to set start sound : %s", __stt_get_error_code(ret));
+ return ret;
+ } else {
+ SLOG(LOG_WARN, TAG_STTC, "[WARNING] retry");
+ usleep(10000);
+ count++;
+ if (STT_RETRY_COUNT == count) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request");
+ return ret;
+ }
+ }
+ } else {
+ SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Set start sound : %s", filename);
+ break;
+ }
+ }
+
+ return STT_ERROR_NONE;
+}
+
+int stt_unset_start_sound(stt_h stt)
+{
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ SLOG(LOG_DEBUG, TAG_STTC, "===== STT UNSET START SOUND");
+
+ /* check state */
+ if (client->current_state != STT_STATE_READY) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not READY", client->current_state);
+ return STT_ERROR_INVALID_STATE;
+ }
+
+ int ret = -1;
+ int count = 0;
+ while (0 != ret) {
+ ret = stt_dbus_request_unset_start_sound(client->uid);
+ if (0 != ret) {
+ if (STT_ERROR_TIMED_OUT != ret) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to unset start sound : %s", __stt_get_error_code(ret));
+ return ret;
+ } else {
+ SLOG(LOG_WARN, TAG_STTC, "[WARNING] retry");
+ usleep(10000);
+ count++;
+ if (STT_RETRY_COUNT == count) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request");
+ return ret;
+ }
+ }
+ } else {
+ SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Unset start sound");
+ break;
+ }
+ }
+
+ return STT_ERROR_NONE;
+}
+
+int stt_set_stop_sound(stt_h stt, const char* filename)
+{
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ SLOG(LOG_DEBUG, TAG_STTC, "===== STT SET STOP SOUND");
+
+ if (NULL == filename) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ if (0 != access(filename, F_OK)) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] File does not exist");
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ /* check state */
+ if (client->current_state != STT_STATE_READY) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not READY", client->current_state);
+ return STT_ERROR_INVALID_STATE;
+ }
+
+ int ret = -1;
+ int count = 0;
+ while (0 != ret) {
+ ret = stt_dbus_request_set_stop_sound(client->uid, filename);
+ if (0 != ret) {
+ if (STT_ERROR_TIMED_OUT != ret) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to set stop sound : %s", __stt_get_error_code(ret));
+ return ret;
+ } else {
+ SLOG(LOG_WARN, TAG_STTC, "[WARNING] retry");
+ usleep(10000);
+ count++;
+ if (STT_RETRY_COUNT == count) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request");
+ return ret;
+ }
+ }
+ } else {
+ SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Set stop sound : %s", filename);
+ break;
+ }
+ }
+
+ return STT_ERROR_NONE;
+}
+
+int stt_unset_stop_sound(stt_h stt)
+{
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ SLOG(LOG_DEBUG, TAG_STTC, "===== STT UNSET STOP SOUND");
+
+ /* check state */
+ if (client->current_state != STT_STATE_READY) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not READY", client->current_state);
+ return STT_ERROR_INVALID_STATE;
+ }
+
+ int ret = -1;
+ int count = 0;
+ while (0 != ret) {
+ ret = stt_dbus_request_unset_stop_sound(client->uid);
+ if (0 != ret) {
+ if (STT_ERROR_TIMED_OUT != ret) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to unset stop sound : %s", __stt_get_error_code(ret));
+ return ret;
+ } else {
+ SLOG(LOG_WARN, TAG_STTC, "[WARNING] retry");
+ usleep(10000);
+ count++;
+ if (STT_RETRY_COUNT == count) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to request");
+ return ret;
+ }
+ }
+ } else {
+ SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Unset stop sound");
+ break;
}
+ }
+
+ return STT_ERROR_NONE;
+}
+
+int stt_start(stt_h stt, const char* language, const char* type)
+{
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
+ return STT_ERROR_INVALID_PARAMETER;
+ }
- client->current_state = STT_STATE_PROCESSING;
+ SLOG(LOG_DEBUG, TAG_STTC, "===== STT START");
+
+ /* check state */
+ if (client->current_state != STT_STATE_READY) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State: Current state(%d) is not READY", client->current_state);
+ return STT_ERROR_INVALID_STATE;
+ }
+
+ if (STT_INTERNAL_STATE_NONE != client->internal_state) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State : Internal state is NOT none : %d", client->internal_state);
+ return STT_ERROR_IN_PROGRESS_TO_RECORDING;
+ }
+
+ int ret = -1;
+ char appid[128] = {0, };
+ ret = aul_app_get_appid_bypid(getpid(), appid, sizeof(appid));
+
+ if ((AUL_R_OK != ret) || (0 == strlen(appid))) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to get application ID");
+ } else {
+ SLOG(LOG_DEBUG, TAG_STTC, "[DEBUG] Current app id is %s", appid);
+ }
+
+ char* temp = NULL;
+ if (NULL == language) {
+ temp = strdup("default");
+ } else {
+ temp = strdup(language);
+ }
+
+ if (true == client->credential_needed && NULL == client->credential) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Do not have app credential for this engine(%s)", client->current_engine_id);
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+
+ ret = stt_dbus_request_start(client->uid, temp, type, client->silence, appid, client->credential);
+ if (0 != ret) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to start : %s", __stt_get_error_code(ret));
+ } else {
+ SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Start is successful but not done");
+ client->internal_state = STT_INTERNAL_STATE_STARTING;
+ }
+
+ if (NULL != temp) free(temp);
+
+ SLOG(LOG_DEBUG, TAG_STTC, "=====");
+ SLOG(LOG_DEBUG, TAG_STTC, " ");
+
+ return ret;
+}
+
+int stt_stop(stt_h stt)
+{
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ SLOG(LOG_DEBUG, TAG_STTC, "===== STT STOP");
+
+ /* check state */
+ if (client->current_state != STT_STATE_RECORDING) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State : Current state(%d) is NOT RECORDING", client->current_state);
+ return STT_ERROR_INVALID_STATE;
+ }
+
+ if (STT_INTERNAL_STATE_STARTING == client->internal_state) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State : Internal state is STARTING : %d", client->internal_state);
+ return STT_ERROR_IN_PROGRESS_TO_RECORDING;
+ } else if (STT_INTERNAL_STATE_CANCELING == client->internal_state) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State : Internal state is CANCELING : %d", client->internal_state);
+ return STT_ERROR_IN_PROGRESS_TO_READY;
+ } else if (STT_INTERNAL_STATE_STOPPING == client->internal_state) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State : Internal state is STOPPING : %d", client->internal_state);
+ return STT_ERROR_IN_PROGRESS_TO_PROCESSING;
+ }
+
+ int ret = stt_dbus_request_stop(client->uid);
+
+ if (0 != ret) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to stop : %s", __stt_get_error_code(ret));
+ } else {
+ SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Stop is successful but not done");
+ client->internal_state = STT_INTERNAL_STATE_STOPPING;
+ }
+
+ SLOG(LOG_DEBUG, TAG_STTC, "=====");
+ SLOG(LOG_DEBUG, TAG_STTC, " ");
+
+ return ret;
+}
+
+
+int stt_cancel(stt_h stt)
+{
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ SLOG(LOG_DEBUG, TAG_STTC, "===== STT CANCEL");
+
+ /* check state */
+ if (STT_STATE_RECORDING != client->current_state && STT_STATE_PROCESSING != client->current_state) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid state : Current state(%d) is 'Ready'", client->current_state);
+ return STT_ERROR_INVALID_STATE;
+ }
+
+ if (STT_INTERNAL_STATE_STARTING == client->internal_state) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State : Internal state is STARTING : %d", client->internal_state);
+ return STT_ERROR_IN_PROGRESS_TO_RECORDING;
+ } else if (STT_INTERNAL_STATE_STOPPING == client->internal_state) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State : Internal state is STOPPING : %d", client->internal_state);
+ return STT_ERROR_IN_PROGRESS_TO_PROCESSING;
+ } else if (STT_INTERNAL_STATE_CANCELING == client->internal_state) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Invalid State : Internal state is CANCELING : %d", client->internal_state);
+ return STT_ERROR_IN_PROGRESS_TO_READY;
+ }
+
+ int ret = stt_dbus_request_cancel(client->uid);
+ if (0 != ret) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to cancel : %s", __stt_get_error_code(ret));
+ } else {
+ SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS] Cancel is successful but not done");
+ client->internal_state = STT_INTERNAL_STATE_CANCELING;
}
SLOG(LOG_DEBUG, TAG_STTC, "=====");
SLOG(LOG_DEBUG, TAG_STTC, " ");
- return ret;
+ return ret;
+}
+
+int __stt_cb_set_volume(int uid, float volume)
+{
+ stt_client_s* client = NULL;
+
+ client = stt_client_get_by_uid(uid);
+ if (NULL == client) {
+ SLOG(LOG_ERROR, TAG_STTC, "Handle is NOT valid");
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ if (STT_STATE_RECORDING != client->current_state) {
+ SLOG(LOG_DEBUG, TAG_STTC, "[ERROR] Invalid state : NO 'Recording' state, cur(%d)", client->current_state);
+ return STT_ERROR_INVALID_STATE;
+ }
+
+ g_volume_db = volume;
+ SLOG(LOG_DEBUG, TAG_STTC, "Set volume (%f)", g_volume_db);
+
+ return 0;
+}
+
+int stt_get_recording_volume(stt_h stt, float* volume)
+{
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ if (NULL == volume) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+
+ if (STT_STATE_RECORDING != client->current_state) {
+ SLOG(LOG_DEBUG, TAG_STTC, "[ERROR] Invalid state : NO 'Recording' state, cur(%d)", client->current_state);
+ return STT_ERROR_INVALID_STATE;
+ }
+
+ *volume = g_volume_db;
+
+ return STT_ERROR_NONE;
+}
+
+bool __stt_result_time_cb(int index, int event, const char* text, long start_time, long end_time, void* user_data)
+{
+ stt_client_s* client = (stt_client_s*)user_data;
+
+ /* check handle */
+ if (NULL == client) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to notify error : A handle is not valid");
+ return EINA_FALSE;
+ }
+
+ if (NULL != client->result_time_cb) {
+ SLOG(LOG_DEBUG, TAG_STTC, "(%d) event(%d) text(%s) start(%ld) end(%ld)",
+ index, event, text, start_time, end_time);
+ client->result_time_cb(client->stt, index, (stt_result_time_event_e)event,
+ text, start_time, end_time, client->result_time_user_data);
+ } else {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Callback is NULL");
+ return false;
+ }
+
+ return true;
}
-
-int stt_cancel(stt_h stt)
+int stt_foreach_detailed_result(stt_h stt, stt_result_time_cb callback, void* user_data)
{
- SLOG(LOG_DEBUG, TAG_STTC, "===== STT CANCEL");
-
- if (NULL == stt) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input handle is null");
- SLOG(LOG_DEBUG, TAG_STTC, "=====");
- SLOG(LOG_DEBUG, TAG_STTC, " ");
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
return STT_ERROR_INVALID_PARAMETER;
}
- stt_client_s* client = stt_client_get(stt);
+ SLOG(LOG_DEBUG, TAG_STTC, "===== STT FOREACH DETAILED RESULT");
- /* check handle */
- if (NULL == client) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] A handle is not available");
- SLOG(LOG_DEBUG, TAG_STTC, "=====");
- SLOG(LOG_DEBUG, TAG_STTC, " ");
+ if (NULL == callback) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
return STT_ERROR_INVALID_PARAMETER;
- }
-
- /* check state */
- if (STT_STATE_RECORDING != client->current_state && STT_STATE_PROCESSING != client->current_state) {
- SLOG(LOG_DEBUG, TAG_STTC, "[ERROR] Invalid state : Current state is 'Ready'");
- SLOG(LOG_DEBUG, TAG_STTC, "=====");
- SLOG(LOG_DEBUG, TAG_STTC, " ");
- return STT_ERROR_INVALID_STATE;
}
- int ret;
- /* do request */
- ret = stt_dbus_request_cancel(client->uid);
- if (0 != ret) {
- SLOG(LOG_DEBUG, TAG_STTC, "[ERROR] Fail to cancel");
- } else {
- SLOG(LOG_DEBUG, TAG_STTC, "[SUCCESS]");
- if (NULL != client->state_changed_cb) {
- client->state_changed_cb(client->stt, client->current_state, STT_STATE_READY, client->state_changed_user_data);
- SLOG(LOG_DEBUG, TAG_STTC, "Called state changed : STT_STATE_READY");
- } else {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Don't register state changed callback");
- }
+ client->result_time_cb = callback;
+ client->result_time_user_data = user_data;
- client->current_state = STT_STATE_READY;
+ int ret = -1;
+ ret = stt_config_mgr_foreach_time_info(__stt_result_time_cb, client);
+ ret = __stt_convert_config_error_code(ret);
+ if (0 != ret) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to foreach time info : %s", __stt_get_error_code(ret));
}
+ client->result_time_cb = NULL;
+ client->result_time_user_data = NULL;
+
SLOG(LOG_DEBUG, TAG_STTC, "=====");
SLOG(LOG_DEBUG, TAG_STTC, " ");
return ret;
}
-int stt_get_recording_volume(stt_h stt, float* volume)
+static Eina_Bool __stt_notify_error(void *data)
{
- if (NULL == stt || NULL == volume) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Input parameter is NULL");
- return STT_ERROR_INVALID_PARAMETER;
- }
+ stt_client_s* client = (stt_client_s*)data;
- stt_client_s* client = stt_client_get(stt);
+ SLOG(LOG_WARN, TAG_STTC, "[WARNING] Error from sttd");
/* check handle */
if (NULL == client) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] A handle is not available");
- return STT_ERROR_INVALID_PARAMETER;
- }
-
- if (STT_STATE_RECORDING != client->current_state) {
- SLOG(LOG_DEBUG, TAG_STTC, "[ERROR] Invalid state : NO 'Recording' state");
- return STT_ERROR_INVALID_STATE;
- }
-
- int ret = 0;
- ret = stt_dbus_request_get_audio_volume(client->uid, volume);
- if (ret) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to get audio volume");
- return ret;
- }
-
- return STT_ERROR_NONE;
-}
-
-int __stt_cb_error(int uid, int reason)
-{
- stt_client_s* client = stt_client_get_by_uid(uid);
- if( NULL == client ) {
- SLOG(LOG_ERROR, TAG_STTC, "Handle not found\n");
- return -1;
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to notify error : A handle is not valid");
+ return EINA_FALSE;
}
- client->current_state = STT_STATE_READY;
+ if (NULL == stt_client_get_by_uid(client->uid))
+ return EINA_FALSE;
if (NULL != client->error_cb) {
stt_client_use_callback(client);
- client->error_cb(client->stt, reason, client->error_user_data);
+ g_err_callback_status = true;
+ client->error_cb(client->stt, client->reason, client->error_user_data);
+ g_err_callback_status = false;
stt_client_not_use_callback(client);
- SLOG(LOG_DEBUG, TAG_STTC, "client error callback called");
+ SLOG(LOG_WARN, TAG_STTC, "[WARNING] Error callback is called : reason [%d]", client->reason);
} else {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Error occur but user callback is null");
- }
+ SLOG(LOG_WARN, TAG_STTC, "[WARNING] Error callback is null");
+ }
- return 0;
+ return EINA_FALSE;
}
-int __stt_cb_result(int uid, const char* type, const char** data, int data_count, const char* msg)
+int __stt_cb_error(int uid, int reason, char* err_msg)
{
- stt_client_s* client = NULL;
-
- client = stt_client_get_by_uid(uid);
+ stt_client_s* client = stt_client_get_by_uid(uid);
if (NULL == client) {
- SLOG(LOG_ERROR, TAG_STTC, "Handle is NOT valid");
+ SLOG(LOG_ERROR, TAG_STTC, "Handle not found");
return -1;
}
- SLOG(LOG_DEBUG, TAG_STTC, "Recognition Result Message = %s", msg);
-
- int i=0;
- for (i = 0;i < data_count;i++) {
- if(NULL != data[i])
- SLOG(LOG_DEBUG, TAG_STTC, "Recognition Result[%d] = %s", i, data[i]);
- }
+ client->reason = reason;
+ client->internal_state = STT_INTERNAL_STATE_NONE;
+ if (NULL != client->err_msg) {
+ free(client->err_msg);
+ client->err_msg = NULL;
+ }
+ client->err_msg = strdup(err_msg);
- if (NULL != client->result_cb) {
- stt_client_use_callback(client);
- client->result_cb(client->stt, type, data, data_count, msg, client->result_user_data);
- stt_client_not_use_callback(client);
- SLOG(LOG_DEBUG, TAG_STTC, "client result callback called");
- } else {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] User result callback is null");
- }
+ SLOG(LOG_INFO, TAG_STTC, "internal state is initialized to 0");
- if (NULL != client->state_changed_cb) {
- client->state_changed_cb(client->stt, client->current_state, STT_STATE_READY, client->state_changed_user_data);
- SLOG(LOG_DEBUG, TAG_STTC, "client state changed callback called");
+ if (NULL != client->error_cb) {
+ ecore_timer_add(0, __stt_notify_error, client);
} else {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Don't register result callback");
+ SLOG(LOG_WARN, TAG_STTC, "[WARNING] Error callback is null");
}
- client->current_state = STT_STATE_READY;
+ if (STT_ERROR_SERVICE_RESET == reason) {
+ SLOG(LOG_WARN, TAG_STTC, "[WARNING] Service reset");
+
+ client->current_state = STT_STATE_CREATED;
+ if (0 != stt_prepare(client->stt)) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to prepare");
+ }
+ }
return 0;
}
-int __stt_cb_partial_result(int uid, const char* data)
+static void __stt_notify_state_changed(void *data)
{
- stt_client_s* client = NULL;
+ stt_client_s* client = (stt_client_s*)data;
- client = stt_client_get_by_uid(uid);
+ /* check handle */
if (NULL == client) {
- SLOG(LOG_ERROR, TAG_STTC, "Handle is NOT valid");
- return -1;
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to notify error : A handle is not valid");
+ return;
}
- if (client->current_state == STT_STATE_READY) {
- SLOG(LOG_ERROR, TAG_STTC, "Current state has already been 'Ready' state");
- return 0;
+ if (NULL == stt_client_get_by_uid(client->uid)) {
+ return;
+ }
+
+ if (STT_INTERNAL_STATE_STARTING == client->internal_state && STT_STATE_RECORDING == client->current_state) {
+ client->internal_state = STT_INTERNAL_STATE_NONE;
+ SLOG(LOG_DEBUG, TAG_STTC, "Internal state change to NONE");
+ } else if (STT_INTERNAL_STATE_STOPPING == client->internal_state && STT_STATE_PROCESSING == client->current_state) {
+ client->internal_state = STT_INTERNAL_STATE_NONE;
+ SLOG(LOG_DEBUG, TAG_STTC, "Internal state change to NONE");
+ } else if (STT_INTERNAL_STATE_CANCELING == client->internal_state && STT_STATE_READY == client->current_state) {
+ client->internal_state = STT_INTERNAL_STATE_NONE;
+ SLOG(LOG_DEBUG, TAG_STTC, "Internal state change to NONE");
}
- if (client->partial_result_cb) {
+ if (NULL != client->state_changed_cb) {
stt_client_use_callback(client);
- client->partial_result_cb(client->stt, data, client->partial_result_user_data);
+ client->state_changed_cb(client->stt, client->before_state,
+ client->current_state, client->state_changed_user_data);
stt_client_not_use_callback(client);
- SLOG(LOG_DEBUG, TAG_STTC, "client partial result callback called");
+ SLOG(LOG_DEBUG, TAG_STTC, "State changed callback is called");
} else {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Don't register partial result callback");
- }
+ SLOG(LOG_WARN, TAG_STTC, "[WARNING] State changed callback is null");
+ }
- return 0;
+ return;
}
-int __stt_cb_stop_by_daemon(int uid)
+static Eina_Bool __stt_notify_result(void *data)
{
- stt_client_s* client = stt_client_get_by_uid(uid);
- if( NULL == client ) {
- SLOG(LOG_ERROR, TAG_STTC, "Handle not found\n");
- return -1;
+ stt_client_s* client = (stt_client_s*)data;
+
+ /* check handle */
+ if (NULL == client) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to notify error : A handle is not valid");
+ return EINA_FALSE;
}
- if (client->current_state != STT_STATE_RECORDING) {
- SLOG(LOG_ERROR, TAG_STTC, "Current state is NOT 'Recording' state");
- return 0;
+ if (NULL == stt_client_get_by_uid(client->uid)) {
+ return EINA_FALSE;
}
- if (NULL != client->state_changed_cb) {
+ if (NULL != client->recognition_result_cb) {
stt_client_use_callback(client);
- client->state_changed_cb(client->stt, client->current_state, STT_STATE_PROCESSING, client->state_changed_user_data);
+ client->recognition_result_cb(client->stt, client->event, (const char**)client->data_list, client->data_count,
+ client->msg, client->recognition_result_user_data);
stt_client_not_use_callback(client);
- SLOG(LOG_DEBUG, TAG_STTC, "client state changed callback called");
+ SLOG(LOG_DEBUG, TAG_STTC, "client recognition result callback called");
} else {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Error occur but user callback is null");
+ SLOG(LOG_WARN, TAG_STTC, "[WARNING] User recognition result callback is NULL");
+ }
+
+ if (NULL != client->msg) {
+ free(client->msg);
+ client->msg = NULL;
}
- client->current_state = STT_STATE_PROCESSING;
+ if (NULL != client->data_list) {
+ char **temp = NULL;
+ temp = client->data_list;
- return 0;
+ int i = 0;
+ for (i = 0; i < client->data_count; i++) {
+ if (NULL != temp[i]) {
+ free(temp[i]);
+ temp[i] = NULL;
+ } else {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Result data is error");
+ }
+ }
+ free(client->data_list);
+ client->data_list = NULL;
+ }
+
+ client->data_count = 0;
+
+ stt_config_mgr_remove_time_info_file();
+
+ if (STT_RESULT_EVENT_FINAL_RESULT == client->event || STT_RESULT_EVENT_ERROR == client->event) {
+ client->before_state = client->current_state;
+ client->current_state = STT_STATE_READY;
+
+ if (NULL != client->state_changed_cb) {
+ ecore_main_loop_thread_safe_call_async(__stt_notify_state_changed, client);
+ } else {
+ SLOG(LOG_WARN, TAG_STTC, "[WARNING] State changed callback is null");
+ }
+ }
+
+ return EINA_FALSE;
}
-int stt_set_result_cb(stt_h stt, stt_result_cb callback, void* user_data)
+int __stt_cb_result(int uid, int event, char** data, int data_count, const char* msg)
{
- if (stt == NULL || callback == NULL)
- return STT_ERROR_INVALID_PARAMETER;
-
- stt_client_s* client = stt_client_get(stt);
+ stt_client_s* client = NULL;
- /* check handle */
+ client = stt_client_get_by_uid(uid);
if (NULL == client) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] A handle is not available");
+ SLOG(LOG_ERROR, TAG_STTC, "Handle is NOT valid");
return STT_ERROR_INVALID_PARAMETER;
}
- if (STT_STATE_READY != client->current_state) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state is not 'ready'.");
- return STT_ERROR_INVALID_STATE;
+ if (NULL != msg)
+ SLOG(LOG_DEBUG, TAG_STTC, "Recognition Result Message = %s", msg);
+
+ int i = 0;
+ for (i = 0; i < data_count; i++) {
+ if (NULL != data[i])
+ SLOG(LOG_DEBUG, TAG_STTC, "Recognition Result[%d] = %s", i, data[i]);
}
- client->result_cb = callback;
- client->result_user_data = user_data;
+ if (NULL != client->recognition_result_cb) {
+ client->event = event;
+ if (NULL != msg) {
+ client->msg = strdup(msg);
+ }
- return 0;
-}
+ client->data_count = data_count;
-int stt_unset_result_cb(stt_h stt)
-{
- if (NULL == stt)
- return STT_ERROR_INVALID_PARAMETER;
+ if (data_count > 0) {
+ char **temp = NULL;
+ temp = (char**)calloc(data_count, sizeof(char*));
+ if (NULL == temp) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Fail to allocate memory");
+ return STT_ERROR_OUT_OF_MEMORY;
+ }
- stt_client_s* client = stt_client_get(stt);
+ for (i = 0; i < data_count; i++) {
+ if (NULL != data[i])
+ temp[i] = strdup(data[i]);
+ else
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Result data is error");
+ }
- /* check handle */
+ client->data_list = temp;
+ }
+ } else {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] User result callback is null");
+ }
+
+ ecore_timer_add(0, __stt_notify_result, client);
+
+ return STT_ERROR_NONE;
+}
+
+int __stt_cb_set_state(int uid, int state)
+{
+ stt_client_s* client = stt_client_get_by_uid(uid);
if (NULL == client) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] A handle is not available");
- return STT_ERROR_INVALID_PARAMETER;
+ SLOG(LOG_ERROR, TAG_STTC, "Handle not found");
+ return -1;
}
- if (STT_STATE_READY != client->current_state) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state is not 'ready'.");
- return STT_ERROR_INVALID_STATE;
+ stt_state_e state_from_daemon = (stt_state_e)state;
+
+ if (client->current_state == state_from_daemon) {
+ SLOG(LOG_DEBUG, TAG_STTC, "Current state has already been %d", client->current_state);
+ return 0;
}
- client->result_cb = NULL;
- client->result_user_data = NULL;
+ client->before_state = client->current_state;
+ client->current_state = state_from_daemon;
+ ecore_main_loop_thread_safe_call_async(__stt_notify_state_changed, client);
return 0;
}
-int stt_set_partial_result_cb(stt_h stt, stt_partial_result_cb callback, void* user_data)
+int stt_set_recognition_result_cb(stt_h stt, stt_recognition_result_cb callback, void* user_data)
{
- if (NULL == stt || NULL == callback)
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
return STT_ERROR_INVALID_PARAMETER;
+ }
- stt_client_s* client = stt_client_get(stt);
-
- /* check handle */
- if (NULL == client) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] A handle is not available");
+ if (callback == NULL)
return STT_ERROR_INVALID_PARAMETER;
- }
- if (STT_STATE_READY != client->current_state) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state is not 'ready'.");
+ if (STT_STATE_CREATED != client->current_state) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state(%d) is not 'Created'", client->current_state);
return STT_ERROR_INVALID_STATE;
}
- client->partial_result_cb = callback;
- client->partial_result_user_data = user_data;
+ client->recognition_result_cb = callback;
+ client->recognition_result_user_data = user_data;
return 0;
}
-int stt_unset_partial_result_cb(stt_h stt)
+int stt_unset_recognition_result_cb(stt_h stt)
{
- if (NULL == stt)
- return STT_ERROR_INVALID_PARAMETER;
-
- stt_client_s* client = stt_client_get(stt);
-
- /* check handle */
- if (NULL == client) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] A handle is not available");
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
return STT_ERROR_INVALID_PARAMETER;
}
- if (STT_STATE_READY != client->current_state) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state is not 'ready'.");
+ if (STT_STATE_CREATED != client->current_state) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state(%d) is not 'Created'", client->current_state);
return STT_ERROR_INVALID_STATE;
}
- client->partial_result_cb = NULL;
- client->partial_result_user_data = NULL;
+ client->recognition_result_cb = NULL;
+ client->recognition_result_user_data = NULL;
return 0;
}
int stt_set_state_changed_cb(stt_h stt, stt_state_changed_cb callback, void* user_data)
{
- if (NULL == stt || NULL == callback)
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
return STT_ERROR_INVALID_PARAMETER;
+ }
- stt_client_s* client = stt_client_get(stt);
-
- /* check handle */
- if (NULL == client) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] A handle is not available");
+ if (NULL == callback)
return STT_ERROR_INVALID_PARAMETER;
- }
- if (STT_STATE_READY != client->current_state) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state is not 'ready'.");
+ if (STT_STATE_CREATED != client->current_state) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state(%d) is not 'Created'", client->current_state);
return STT_ERROR_INVALID_STATE;
}
int stt_unset_state_changed_cb(stt_h stt)
{
- if (NULL == stt)
- return STT_ERROR_INVALID_PARAMETER;
-
- stt_client_s* client = stt_client_get(stt);
-
- /* check handle */
- if (NULL == client) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] A handle is not available");
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
return STT_ERROR_INVALID_PARAMETER;
}
- if (STT_STATE_READY != client->current_state) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state is not 'ready'.");
+ if (STT_STATE_CREATED != client->current_state) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state(%d) is not 'Created'", client->current_state);
return STT_ERROR_INVALID_STATE;
}
return 0;
}
-
int stt_set_error_cb(stt_h stt, stt_error_cb callback, void* user_data)
{
- if (NULL == stt || NULL == callback)
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
return STT_ERROR_INVALID_PARAMETER;
+ }
- stt_client_s* client = stt_client_get(stt);
-
- /* check handle */
- if (NULL == client) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] A handle is not available");
+ if (NULL == callback)
return STT_ERROR_INVALID_PARAMETER;
- }
- if (STT_STATE_READY != client->current_state) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state is not 'ready'.");
+ if (STT_STATE_CREATED != client->current_state) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state(%d) is not 'Created'", client->current_state);
return STT_ERROR_INVALID_STATE;
}
int stt_unset_error_cb(stt_h stt)
{
- if (NULL == stt)
- return STT_ERROR_INVALID_PARAMETER;
-
- stt_client_s* client = stt_client_get(stt);
-
- /* check handle */
- if (NULL == client) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] A handle is not available");
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
return STT_ERROR_INVALID_PARAMETER;
}
- if (STT_STATE_READY != client->current_state) {
- SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state is not 'ready'.");
+ if (STT_STATE_CREATED != client->current_state) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state(%d) is not 'Created'", client->current_state);
return STT_ERROR_INVALID_STATE;
}
return 0;
}
-static bool __stt_is_alive()
+int stt_set_default_language_changed_cb(stt_h stt, stt_default_language_changed_cb callback, void* user_data)
{
- FILE *fp = NULL;
- char buff[256];
- char cmd[256];
- int i=0;
-
- memset(buff, '\0', 256);
- memset(cmd, '\0', 256);
-
- if ((fp = popen("ps -eo \"cmd\"", "r")) == NULL) {
- SLOG(LOG_DEBUG, TAG_STTC, "[ERROR] popen error \n");
- return FALSE;
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
+ return STT_ERROR_INVALID_PARAMETER;
}
- while(fgets(buff, 255, fp)) {
- if (i == 0) {
- i++;
- continue;
- }
-
- sscanf(buff, "%s", cmd);
+ if (NULL == callback)
+ return STT_ERROR_INVALID_PARAMETER;
- if( 0 == strncmp(cmd, "[stt-daemon]", strlen("[stt-daemon]")) ||
- 0 == strncmp(cmd, "stt-daemon", strlen("stt-daemon")) ||
- 0 == strncmp(cmd, "/usr/bin/stt-daemon", strlen("/usr/bin/stt-daemon"))
- ) {
- fclose(fp);
- return TRUE;
- }
- i++;
+ if (STT_STATE_CREATED != client->current_state) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state(%d) is not 'Created'", client->current_state);
+ return STT_ERROR_INVALID_STATE;
}
- fclose(fp);
- return FALSE;
+ client->default_lang_changed_cb = callback;
+ client->default_lang_changed_user_data = user_data;
+
+ return 0;
}
-static void __my_sig_child(int signo, siginfo_t *info, void *data)
+int stt_unset_default_language_changed_cb(stt_h stt)
{
- int status;
- pid_t child_pid, child_pgid;
-
- child_pgid = getpgid(info->si_pid);
- SLOG(LOG_DEBUG, TAG_STTC, "Signal handler: dead pid = %d, pgid = %d\n", info->si_pid, child_pgid);
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
+ return STT_ERROR_INVALID_PARAMETER;
+ }
- while((child_pid = waitpid(-1, &status, WNOHANG)) > 0) {
- if(child_pid == child_pgid)
- killpg(child_pgid, SIGKILL);
+ if (STT_STATE_CREATED != client->current_state) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state(%d) is not 'Created'", client->current_state);
+ return STT_ERROR_INVALID_STATE;
}
- return;
-}
+ client->default_lang_changed_cb = NULL;
+ client->default_lang_changed_user_data = NULL;
+ return 0;
+}
-int __check_stt_daemon()
+int stt_set_engine_changed_cb(stt_h stt, stt_engine_changed_cb callback, void* user_data)
{
- if( TRUE == __stt_is_alive() )
- return 0;
-
- /* fork-exec stt-daemon */
- SLOG(LOG_DEBUG, TAG_STTC, "THERE IS NO stt-daemon \n");
-
- int pid, i;
- struct sigaction act, dummy;
-
- act.sa_handler = NULL;
- act.sa_sigaction = __my_sig_child;
- sigemptyset(&act.sa_mask);
- act.sa_flags = SA_NOCLDSTOP | SA_SIGINFO;
-
- if(sigaction(SIGCHLD, &act, &dummy) < 0) {
- SLOG(LOG_DEBUG, TAG_STTC, "%s\n", "Cannot make a signal handler\n");
- return -1;
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
+ return STT_ERROR_INVALID_PARAMETER;
}
- pid = fork();
-
- switch(pid) {
- case -1:
- SLOG(LOG_DEBUG, TAG_STTC, "[STT ERROR] fail to create STT-DAEMON \n");
- break;
-
- case 0:
- setsid();
- for (i = 0;i < _NSIG;i++)
- signal(i, SIG_DFL);
-
- execl("/usr/bin/stt-daemon", "/usr/bin/stt-daemon", NULL);
- break;
+ if (NULL == callback)
+ return STT_ERROR_INVALID_PARAMETER;
- default:
- sleep(1);
- break;
+ if (STT_STATE_CREATED != client->current_state) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state(%d) is not 'Created'", client->current_state);
+ return STT_ERROR_INVALID_STATE;
}
+ client->engine_changed_cb = callback;
+ client->engine_changed_user_data = user_data;
+
return 0;
}
+int stt_unset_engine_changed_cb(stt_h stt)
+{
+ stt_client_s* client = NULL;
+ if (0 != __stt_get_feature_enabled()) {
+ return STT_ERROR_NOT_SUPPORTED;
+ }
+ if (0 != __stt_check_privilege()) {
+ return STT_ERROR_PERMISSION_DENIED;
+ }
+ if (0 != __stt_check_handle(stt, &client)) {
+ return STT_ERROR_INVALID_PARAMETER;
+ }
+ if (STT_STATE_CREATED != client->current_state) {
+ SLOG(LOG_ERROR, TAG_STTC, "[ERROR] Current state(%d) is not 'Created'", client->current_state);
+ return STT_ERROR_INVALID_STATE;
+ }
+ client->engine_changed_cb = NULL;
+ client->engine_changed_user_data = NULL;
+ return 0;
+}