/******************************************************************************
 *
 * Copyright (C) 2015 The Android Open Source Project
 *
 * 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.
 *
 *****************************************************************************
 * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
/*****************************************************************************/
/*                                                                           */
/*  File Name         : ithread.h                                            */
/*                                                                           */
/*  Description       : This file contains all the necessary structure and   */
/*                      enumeration definitions needed for the Application   */
/*                      Program Interface(API) of the                        */
/*                      Thread Abstraction Layer                             */
/*                                                                           */
/*  List of Functions : ithread_get_handle_size()                            */
/*                      ithread_get_mutex_lock_size()                        */
/*                      ithread_create()                                     */
/*                      ithread_exit()                                       */
/*                      ithread_join()                                       */
/*                      ithread_get_mutex_struct_size()                      */
/*                      ithread_mutex_init()                                 */
/*                      ithread_mutex_destroy()                              */
/*                      ithread_mutex_lock()                                 */
/*                      ithread_mutex_unlock()                               */
/*                      ithread_yield()                                      */
/*                      ithread_sleep()                                      */
/*                      ithread_msleep()                                     */
/*                      ithread_usleep()                                     */
/*                      ithread_get_sem_struct_size()                        */
/*                      ithread_sem_init()                                   */
/*                      ithread_sem_post()                                   */
/*                      ithread_sem_wait()                                   */
/*                      ithread_sem_destroy()                                */
/*                      ithread_set_affinity()                               */
/*                                                                           */
/*  Issues / Problems : None                                                 */
/*                                                                           */
/*  Revision History  :                                                      */
/*                                                                           */
/*         DD MM YYYY   Author(s)       Changes                              */
/*         06 09 2012   Harish          Initial Version                      */
/*                                                                           */
/*****************************************************************************/

#ifndef _ITHREAD_H_
#define _ITHREAD_H_

UWORD32 ithread_get_handle_size(void);

UWORD32 ithread_get_mutex_lock_size(void);

WORD32  ithread_create(void *thread_handle, void *attribute, void *strt, void *argument);

void    ithread_exit(void *val_ptr);

WORD32  ithread_join(void *thread_id, void ** val_ptr);

WORD32  ithread_get_mutex_struct_size(void);

WORD32  ithread_mutex_init(void *mutex);

WORD32  ithread_mutex_destroy(void *mutex);

WORD32  ithread_mutex_lock(void *mutex);

WORD32  ithread_mutex_unlock(void *mutex);

void    ithread_yield(void);

void    ithread_sleep(UWORD32 u4_time);

void    ithread_msleep(UWORD32 u4_time_ms);

void    ithread_usleep(UWORD32 u4_time_us);

UWORD32 ithread_get_sem_struct_size(void);

WORD32  ithread_sem_init(void *sem,WORD32 pshared,UWORD32 value);

WORD32  ithread_sem_post(void *sem);

WORD32  ithread_sem_wait(void *sem);

WORD32  ithread_sem_destroy(void *sem);

WORD32  ithread_set_affinity(WORD32 core_id);
#endif /* _ITHREAD_H_ */