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/*
* Contacts Service
*
* Copyright (c) 2010 - 2012 Samsung Electronics Co., Ltd. All rights reserved.
*
* Contact: Dohyung Jin <dh.jin@samsung.com>
* Jongwon Lee <gogosing.lee@samsung.com>
* Donghee Ye <donghee.ye@samsung.com>
*
* 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include <errno.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <unistd.h>
#include <account.h>
#include "contacts.h"
#include "ctsvc_internal.h"
#include "ctsvc_socket.h"
#include "ctsvc_mutex.h"
#include "ctsvc_inotify.h"
#include "ctsvc_db_init.h"
#include "ctsvc_setting.h"
#include "ctsvc_number_utils.h"
static int ctsvc_connection = 0;
static __thread int thread_connection = 0;
API int contacts_connect2()
{
CTS_FN_CALL;
int ret;
ctsvc_mutex_lock(CTS_MUTEX_CONNECTION);
if (0 == ctsvc_connection) {
ret = ctsvc_socket_init();
if (ret != CONTACTS_ERROR_NONE) {
CTS_ERR("ctsvc_socket_init() Failed(%d)", ret);
ctsvc_mutex_unlock(CTS_MUTEX_CONNECTION);
return ret;
}
ret = ctsvc_inotify_init();
if (ret != CONTACTS_ERROR_NONE) {
CTS_ERR("ctsvc_inotify_init() Failed(%d)", ret);
ctsvc_socket_final();
ctsvc_mutex_unlock(CTS_MUTEX_CONNECTION);
return ret;
}
ctsvc_db_plugin_init();
ctsvc_view_uri_init();
ctsvc_register_vconf();
ret = account_connect();
if (ACCOUNT_ERROR_NONE != ret)
CTS_ERR("account_connect Failed(%d)", ret);
}
else
CTS_DBG("System : Contacts service has been already connected");
ctsvc_connection++;
if (0 == thread_connection) {
ret = ctsvc_db_init();
if (ret != CONTACTS_ERROR_NONE) {
CTS_ERR("ctsvc_db_init() Failed(%d)", ret);
ctsvc_mutex_unlock(CTS_MUTEX_CONNECTION);
return ret;
}
}
thread_connection++;
ctsvc_mutex_unlock(CTS_MUTEX_CONNECTION);
return CONTACTS_ERROR_NONE;
}
API int contacts_disconnect2()
{
int ret;
ctsvc_mutex_lock(CTS_MUTEX_CONNECTION);
if (1 == thread_connection) {
ctsvc_db_deinit();
}
else if (thread_connection <= 0) {
CTS_DBG("System : please call contacts_connect_on_thread(), thread_connection count is (%d)", thread_connection);
ctsvc_mutex_unlock(CTS_MUTEX_CONNECTION);
return CONTACTS_ERROR_INVALID_PARAMETER;
}
thread_connection--;
if (1 == ctsvc_connection) {
ctsvc_socket_final();
ctsvc_inotify_close();
ctsvc_deregister_vconf();
ctsvc_view_uri_deinit();
ctsvc_db_plugin_deinit();
ret = account_disconnect();
WARN_IF(ret != ACCOUNT_ERROR_NONE, "account_disconnect Fail(%d)", ret);
}
else if (1 < ctsvc_connection)
CTS_DBG("System : connection count is %d", ctsvc_connection);
else {
CTS_DBG("System : please call contacts_connect2(), connection count is (%d)", ctsvc_connection);
ctsvc_mutex_unlock(CTS_MUTEX_CONNECTION);
return CONTACTS_ERROR_INVALID_PARAMETER;
}
ctsvc_connection--;
ctsvc_mutex_unlock(CTS_MUTEX_CONNECTION);
return CONTACTS_ERROR_NONE;
}
#ifdef _CONTACTS_NATIVE
API int contacts_connect_with_flags(unsigned int flags)
{
CTS_FN_CALL;
int ret = CONTACTS_ERROR_NONE;
ret = contacts_connect2();
if (ret == CONTACTS_ERROR_NONE)
return ret;
if (flags & CONTACTS_CONNECT_FLAG_RETRY) {
int i;
int waiting_time = 500;
for (i=0;i<9;i++) {
usleep(waiting_time * 1000);
CTS_DBG("retry cnt=%d, ret=%x, %d",(i+1), ret, waiting_time);
ret = contacts_connect2();
if (ret == CONTACTS_ERROR_NONE)
break;
if (6 < i)
waiting_time += 30000;
else
waiting_time *= 2;
}
}
return ret;
}
API int contacts_connect_on_thread()
{
int ret;
ctsvc_mutex_lock(CTS_MUTEX_CONNECTION);
if (0 == thread_connection)
{
ret = ctsvc_db_init();
if (ret != CONTACTS_ERROR_NONE)
{
CTS_ERR("ctsvc_db_init() Failed(%d)", ret);
ctsvc_mutex_unlock(CTS_MUTEX_CONNECTION);
return ret;
}
}
else
{
CTS_DBG("System : db connection on thread already exist");
}
thread_connection++;
ctsvc_mutex_unlock(CTS_MUTEX_CONNECTION);
return CONTACTS_ERROR_NONE;
}
API int contacts_disconnect_on_thread()
{
ctsvc_mutex_lock(CTS_MUTEX_CONNECTION);
if (1 == thread_connection)
{
ctsvc_db_deinit();
}
else if (thread_connection <= 0)
{
CTS_DBG("System : please call contacts_connect_on_thread(), connection count is (%d)", thread_connection);
ctsvc_mutex_unlock(CTS_MUTEX_CONNECTION);
return CONTACTS_ERROR_INVALID_PARAMETER;
}
else
{
CTS_DBG("System : db connection on thread count is (%d)", thread_connection);
}
thread_connection--;
ctsvc_mutex_unlock(CTS_MUTEX_CONNECTION);
return CONTACTS_ERROR_NONE;
}
#endif
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