1 /****************************************************************************** 2 * 3 * Copyright (C) 2015 The Android Open Source Project 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ***************************************************************************** 18 * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore 19 */ 20 /*****************************************************************************/ 21 /* */ 22 /* File Name : ithread.h */ 23 /* */ 24 /* Description : This file contains all the necessary structure and */ 25 /* enumeration definitions needed for the Application */ 26 /* Program Interface(API) of the */ 27 /* Thread Abstraction Layer */ 28 /* */ 29 /* List of Functions : ithread_get_handle_size */ 30 /* ithread_get_mutex_lock_size */ 31 /* ithread_create */ 32 /* ithread_join */ 33 /* ithread_get_mutex_struct_size */ 34 /* ithread_mutex_init */ 35 /* ithread_mutex_destroy */ 36 /* ithread_mutex_lock */ 37 /* ithread_mutex_unlock */ 38 /* ithread_yield */ 39 /* ithread_sleep */ 40 /* ithread_msleep */ 41 /* ithread_usleep */ 42 /* ithread_get_sem_struct_size */ 43 /* ithread_sem_init */ 44 /* ithread_sem_post */ 45 /* ithread_sem_wait */ 46 /* ithread_sem_destroy */ 47 /* ithread_set_affinity */ 48 /* */ 49 /* Issues / Problems : None */ 50 /* */ 51 /* Revision History : */ 52 /* */ 53 /* DD MM YYYY Author(s) Changes */ 54 /* 06 09 2012 Harish Initial Version */ 55 /* */ 56 /*****************************************************************************/ 57 58 #ifndef _ITHREAD_H_ 59 #define _ITHREAD_H_ 60 61 UWORD32 ithread_get_handle_size(void); 62 63 UWORD32 ithread_get_mutex_lock_size(void); 64 65 WORD32 ithread_create(void *thread_handle, void *attribute, void *strt, void *argument); 66 67 WORD32 ithread_join(void *thread_id, void ** val_ptr); 68 69 WORD32 ithread_get_mutex_struct_size(void); 70 71 WORD32 ithread_mutex_init(void *mutex); 72 73 WORD32 ithread_mutex_destroy(void *mutex); 74 75 WORD32 ithread_mutex_lock(void *mutex); 76 77 WORD32 ithread_mutex_unlock(void *mutex); 78 79 void ithread_yield(void); 80 81 void ithread_sleep(UWORD32 u4_time); 82 83 void ithread_msleep(UWORD32 u4_time_ms); 84 85 void ithread_usleep(UWORD32 u4_time_us); 86 87 UWORD32 ithread_get_sem_struct_size(void); 88 89 WORD32 ithread_sem_init(void *sem,WORD32 pshared,UWORD32 value); 90 91 WORD32 ithread_sem_post(void *sem); 92 93 WORD32 ithread_sem_wait(void *sem); 94 95 WORD32 ithread_sem_destroy(void *sem); 96 97 WORD32 ithread_set_affinity(WORD32 core_id); 98 99 void ithread_set_name(CHAR *pc_thread_name); 100 101 #endif /* _ITHREAD_H_ */ 102