114 lines
3.8 KiB
C
114 lines
3.8 KiB
C
/************************************************************************
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Copyright (c) 2021 OceanBase.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02111-1301, USA
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Part of this code includes code from PHP's mysqlnd extension
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(written by Andrey Hristov, Georg Richter and Ulf Wendel), freely
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*************************************************************************/
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#ifndef _OB_THREAD_H
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#define _OB_THREAD_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef _WIN32
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#define NATIVE_RW_INITIALIZER {SRWLOCK_INIT, FALSE}
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#include <windows.h>
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//#include <WinSock2.h>
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//#include <shlwapi.h>
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#else
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#include <pthread.h>
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#ifndef NATIVE_RW_INITIALIZER
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#define NATIVE_RW_INITIALIZER PTHREAD_RWLOCK_INITIALIZER
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#endif
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#endif
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/* Compatible with previous thread defines*/
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#define MY_THREAD_CREATE_JOINABLE OB_THREAD_CREATE_JOINABLE
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#define MY_THREAD_CREATE_DETACHED OB_THREAD_CREATE_DETACHED
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#define MY_THREAD_ONCE_INIT OB_THREAD_ONCE_INIT
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#define MY_THREAD_ONCE_INPREGRESS OB_THREAD_ONCE_INPROGRESS
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#define MY_THREAD_ONCE_DONE OB_THREAD_ONCE_DONE
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#define my_thread_self ob_thread_self
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#ifdef _WIN32
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typedef DWORD ob_thread_t;
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typedef volatile LONG ob_thread_once_t;
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typedef struct thread_attr
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{
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DWORD ob_thread_stack_size;
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int ob_thead_state;
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} ob_thread_attr_t;
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typedef void * (__cdecl *ob_start_routine)(void *);
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struct ob_thread_start_param
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{
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ob_start_routine func;
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void *arg;
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};
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unsigned int __stdcall ob_win_thread_start(void *p);
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#define OB_THREAD_CREATE_JOINABLE 0
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#define OB_THREAD_CREATE_DETACHED 1
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#define OB_THREAD_ONCE_INIT 0
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#define OB_THREAD_ONCE_INPROGRESS 1
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#define OB_THREAD_ONCE_DONE 2
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#else
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typedef pthread_once_t ob_thread_once_t;
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typedef pthread_t ob_thread_t;
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typedef pthread_attr_t ob_thread_attr_t;
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#define OB_THREAD_CREATE_JOINABLE PTHREAD_CREATE_JOINABLE
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#define OB_THREAD_CREATE_DETACHED PTHREAD_CREATE_DETACHED
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typedef void *(*ob_start_routine)(void *);
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#define OB_THREAD_ONCE_INIT PTHREAD_ONCE_INIT
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#endif
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typedef ob_thread_once_t my_thread_once_t;
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typedef ob_thread_t my_thread_t;
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typedef ob_thread_attr_t my_thread_attr_t;
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typedef struct st_ob_thread_handle
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{
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#ifdef _WIN32
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HANDLE handle;
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#endif
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ob_thread_t thread;
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} ob_thread_handle;
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ob_thread_t ob_thread_self();
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int ob_thread_equal(ob_thread_t ob_thread1, ob_thread_t ob_thread2);
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int ob_thread_attr_init(ob_thread_attr_t *ob_thread_attr);
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int ob_thread_attr_destroy(ob_thread_attr_t *ob_thread_attr);
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int ob_thread_attr_setstacksize(ob_thread_attr_t *ob_thread_attr, size_t ob_stacksize);
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int ob_thread_attr_setdetachstate(ob_thread_attr_t *ob_thread_attr, int ob_detachstate);
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int ob_thread_attr_getstacksize(ob_thread_attr_t *ob_thread_attr, size_t *ob_stacksize);
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void ob_thread_yield();
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int ob_thread_once(ob_thread_once_t *ob_once_control, void (*ob_routine)(void));
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int ob_thread_create(ob_thread_handle *ob_thread, const ob_thread_attr_t *ob_thread_attr, ob_start_routine ob_thread_func, void *ob_thread_arg);
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int ob_thread_join(ob_thread_handle *ob_thread, void **ob_join_ptr);
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int ob_thread_cancel(ob_thread_handle *ob_thread);
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void ob_thread_exit(void *ob_thread_exit_ptr);
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#ifdef __cplusplus
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}
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#endif
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#endif |