From 11654afcb5753a54a033db12e1ed4a19b3f7c86e Mon Sep 17 00:00:00 2001 From: Jose Bollo Date: Mon, 10 Sep 2018 12:00:18 +0200 Subject: Initial commit Signed-off-by: Jose Bollo --- include/cynara/cynara-session.h | 73 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 include/cynara/cynara-session.h (limited to 'include/cynara/cynara-session.h') diff --git a/include/cynara/cynara-session.h b/include/cynara/cynara-session.h new file mode 100644 index 0000000..1c76bce --- /dev/null +++ b/include/cynara/cynara-session.h @@ -0,0 +1,73 @@ +/* + * Copyright (c) 2014-2015 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 + * + * 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 + */ +/** + * @file src/include/cynara-session.h + * @author Aleksander Zdyb + * @author Radoslaw Bartosiak + * @author Lukasz Wojciechowski + * @author Oskar Switalski + * @version 1.0 + * @brief This file contains Cynara session helper APIs. + * @example cynara-session.example + */ + +#ifndef CYNARA_SESSION_H +#define CYNARA_SESSION_H + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \par Description: + * Creates a client session string based on pid and time of creation of client process + * + * \par Purpose: + * This function can be used to create session string identifier used in cynara_check() + * and cynara_async_create_request() functions defined in client libraries. + * + * \par Typical use case: + * The function is called before the call of cynara_check() or cynara_async_create_request() + * function. Returned string is used as client_session param in cynara_check() or + * cynara_async_create_request() function. String is released with free() function. + * + * \par Method of function operation: + * The function generates client session based on the pid and start time of the client process. + * Time is acquired from /proc/PID directory. + * + * \par Sync (or) Async: + * This is a synchronous API. + * + * \par Thread safety: + * This function is thread-safe. + * + * \par Important notes: + * Memory for returned string is obtained with malloc(), and should be freed with free(). + * + * \param[in] client_pid client application process identifier (PID). + * + * \return session string on success + * \return NULL on error + */ +char *cynara_session_from_pid(pid_t client_pid); + +#ifdef __cplusplus +} +#endif + +#endif /* CYNARA_SESSION_H */ -- cgit 1.2.3-korg