mirror of https://github.com/axmolengine/axmol.git
266 lines
8.3 KiB
C
266 lines
8.3 KiB
C
/*
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Bada pthread
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Copyright (c) 2010 Markovtsev Vadim
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#ifndef __BADA_PTHREAD_H__
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#define __BADA_PTHREAD_H__
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#ifdef CC_BADA_2_0
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#include <libxml/../pthread.h>
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#else
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define PTHREAD_STACK_SIZE (64*1024)
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#define PTHREAD_STACK_MINSIZE 16384
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#define PTHREAD_THREADS_MAX 1024
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#define MAX_SPIN_COUNT 50
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#define SPIN_SLEEP_DURATION 2000001
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#define PTHREAD_DESTRUCTOR_ITERATIONS 1
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#define PTHREAD_KEYS_MAX 32
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typedef void* pthread_t;
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struct pthread_mutex;
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typedef struct pthread_mutex* pthread_mutex_t;
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struct pthread_attr;
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typedef struct pthread_attr* pthread_attr_t;
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struct pthread_mutexattr;
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typedef struct pthread_mutexattr* pthread_mutexattr_t;
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struct pthread_cond;
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typedef struct pthread_cond* pthread_cond_t;
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#define PTHREAD_SPIN_LOCKED 1
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#define PTHREAD_SPIN_UNLOCKED 0
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enum {
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PTHREAD_MUTEX_FAST_NP,
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#define PTHREAD_MUTEX_FAST_NP PTHREAD_MUTEX_FAST_NP
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PTHREAD_MUTEX_RECURSIVE_NP,
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#define PTHREAD_MUTEX_RECURSIVE_NP PTHREAD_MUTEX_RECURSIVE_NP
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PTHREAD_MUTEX_ERRORCHECK_NP,
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#define PTHREAD_MUTEX_ERRORCHECK_NP PTHREAD_MUTEX_ERRORCHECK_NP
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};
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enum {
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PTHREAD_PROCESS_PRIVATE,
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#define PTHREAD_PROCESS_PRIVATE PTHREAD_PROCESS_PRIVATE
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PTHREAD_PROCESS_SHARED
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#define PTHREAD_PROCESS_SHARED PTHREAD_PROCESS_SHARED
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};
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#define PTHREAD_MUTEX_INITIALIZER \
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{{PTHREAD_SPIN_UNLOCKED},0,PTHREAD_MUTEX_FAST_NP,0}
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#define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \
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{{PTHREAD_SPIN_UNLOCKED},0,PTHREAD_MUTEX_RECURSIVE_NP,0}
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#define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \
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{{PTHREAD_SPIN_UNLOCKED},0,PTHREAD_MUTEX_ERRORCHECK_NP,0}
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int pthread_mutexattr_init(pthread_mutexattr_t*attr);
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int pthread_mutexattr_destroy(pthread_mutexattr_t*attr);
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//int pthread_mutexattr_getkind_np(const pthread_mutexattr_t*attr,int*kind);
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//int pthread_mutexattr_setkind_np(pthread_mutexattr_t*attr,int kind);
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int pthread_mutex_init(pthread_mutex_t*mutex,
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const pthread_mutexattr_t*mutexattr);
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int pthread_mutex_lock(pthread_mutex_t*mutex);
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int pthread_mutex_unlock(pthread_mutex_t*mutex);
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int pthread_mutex_trylock(pthread_mutex_t*mutex);
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int pthread_mutex_destroy(pthread_mutex_t*mutex);
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/* Conditions */
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typedef void* pthread_condattr_t;
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#define PTHREAD_COND_INITIALIZER \
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{{PTHREAD_SPIN_UNLOCKED},0}
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int pthread_cond_init(pthread_cond_t*cond,pthread_condattr_t*cond_attr);
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int pthread_cond_destroy(pthread_cond_t*cond);
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int pthread_cond_signal(pthread_cond_t*cond);
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int pthread_cond_broadcast(pthread_cond_t*cond);
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int pthread_cond_timedwait(pthread_cond_t*cond,pthread_mutex_t*mutex,
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const struct timespec*abstime);
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int pthread_cond_wait(pthread_cond_t*cond,pthread_mutex_t*mutex);
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// These two functions are not described in the standard. Use them as follows:
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// [thread #1]
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// pthread_cond_enter(cond);
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// pthread_cond_wait(cond, null);
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// pthread_cond_exit(cond);
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//
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// [thread #2]
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// pthread_cond_enter(cond);
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// pthread_cond_broadcast(cond);
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// pthread_cond_exit(cond);
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//
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// The mutex style locking will result in a dead lock.
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int pthread_cond_enter(pthread_cond_t*cond);
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int pthread_cond_exit(pthread_cond_t*cond);
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/* only for completeness (always return NULL) */
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int pthread_condattr_init(pthread_condattr_t*attr);
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int pthread_condattr_destroy(pthread_condattr_t*attr);
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int pthread_condattr_getpshared(const pthread_condattr_t*attr,int*pshared);
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int pthread_condattr_setpshared(pthread_condattr_t*attr,int pshared);
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/* thread specific variables */
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typedef unsigned int pthread_key_t;
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/*
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int pthread_key_create(pthread_key_t*key,void(*destructor)(const void*));
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int pthread_key_delete(pthread_key_t key);
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int pthread_setspecific(pthread_key_t key,const void*value);
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const void*pthread_getspecific(pthread_key_t key);
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*/
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enum {
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PTHREAD_CREATE_JOINABLE,
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#define PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_JOINABLE
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PTHREAD_CREATE_DETACHED
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#define PTHREAD_CREATE_DETACHED PTHREAD_CREATE_DETACHED
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};
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enum {
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PTHREAD_EXPLICIT_SCHED,
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#define PTHREAD_EXPLICIT_SCHED PTHREAD_EXPLICIT_SCHED
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PTHREAD_INHERIT_SCHED
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#define PTHREAD_INHERIT_SCHED PTHREAD_INHERIT_SCHED
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};
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enum { /* for completeness */
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PTHREAD_SCOPE_SYSTEM,
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#define PTHREAD_SCOPE_SYSTEM PTHREAD_SCOPE_SYSTEM
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PTHREAD_SCOPE_PROCESS
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#define PTHREAD_SCOPE_PROCESS PTHREAD_SCOPE_PROCESS
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};
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int pthread_attr_init(pthread_attr_t*attr);
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int pthread_attr_destroy(pthread_attr_t*attr);
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int pthread_attr_setdetachstate(pthread_attr_t*attr,const int detachstate);
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int pthread_attr_getdetachstate(const pthread_attr_t*attr,int*detachstate);
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/*
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int pthread_attr_setschedpolicy(pthread_attr_t*attr,const int policy);
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int pthread_attr_getschedpolicy(const pthread_attr_t*attr,int*policy);
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int pthread_attr_setschedparam(pthread_attr_t*attr,
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const struct sched_param*param);
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int pthread_attr_getschedparam(const pthread_attr_t*attr,
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struct sched_param*param);
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int pthread_attr_setinheritsched(pthread_attr_t*attr,const int inherit);
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int pthread_attr_getinheritsched(const pthread_attr_t*attr,int*inherit);
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int pthread_attr_setscope(pthread_attr_t*attr,const int scope);
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int pthread_attr_getscope(const pthread_attr_t*attr,int*scope);
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int pthread_attr_setstackaddr(pthread_attr_t*attr,void*stack);
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int pthread_attr_getstackaddr(const pthread_attr_t*attr,void**stack);
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int pthread_attr_setstacksize(pthread_attr_t*attr,const size_t stacksize);
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int pthread_attr_getstacksize(const pthread_attr_t*attr,size_t*stacksize);
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int pthread_setschedparam(const pthread_t target_thread,const int policy,
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const struct sched_param*param);
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int pthread_getschedparam(const pthread_t target_thread,int*policy,
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struct sched_param*param);
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*/
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/* ONCE */
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typedef int pthread_once_t;
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#define PTHREAD_ONCE_INIT PTHREAD_SPIN_UNLOCKED
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//int pthread_once(pthread_once_t*once_control,void(*init_routine)(void));
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/* CANCEL */
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enum {
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PTHREAD_CANCEL_ENABLE,
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#define PTHREAD_CANCEL_ENABLE PTHREAD_CANCEL_ENABLE
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PTHREAD_CANCEL_DISABLE,
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#define PTHREAD_CANCEL_DISABLE PTHREAD_CANCEL_DISABLE
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};
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enum {
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PTHREAD_CANCEL_DEFERRED,
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#define PTHREAD_CANCEL_DEFERRED PTHREAD_CANCEL_DEFERRED
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PTHREAD_CANCEL_ASYNCHRONOUS,
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#define PTHREAD_CANCEL_ASYNCHRONOUS PTHREAD_CANCEL_ASYNCHRONOUS
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};
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#define PTHREAD_CANCELED ((void *) -1)
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int pthread_kill(pthread_t thread,int sig);
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int pthread_cancel(pthread_t thread);
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/*int pthread_setcancelstate(int state,int*oldstate);
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int pthread_setcanceltype(int type,int*oldtype);
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void pthread_testcancel(void);
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*/
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/* CLEANUP */
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/*
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void pthread_cleanup_push(void(*routine)(void*),void*arg);
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void pthread_cleanup_pop(int execute);
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void pthread_cleanup_push_defer_np(void(*routine)(void*),void*arg);
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void pthread_cleanup_pop_restore_np(int execute);
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*/
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/* FORK */
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/*
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pid_t pthread_atfork(void(*prepare)(void),void(*parent)(void),
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void(*child)(void));
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*/
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/* THREADS */
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pthread_t pthread_self(void);
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int pthread_create(pthread_t*__threadarg,
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const pthread_attr_t*__attr,
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void*(*__start_routine)(void *),
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void*__arg);
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void pthread_exit(void*__retval);
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int pthread_join(pthread_t __th,void**__thread_return);
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int pthread_detach(pthread_t __th);
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int pthread_equal(pthread_t __thread1,pthread_t __thread2);
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//int pthread_sigmask(int how,const sigset_t*newset,sigset_t*oldset);
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#ifdef __cplusplus
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}
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#endif
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#endif /* CC_BADA_2_0 */
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#endif /* __BADA_PTHREAD_H__ */
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