112 lines
2.3 KiB
Plaintext
112 lines
2.3 KiB
Plaintext
/* EINA - EFL data type library
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* Copyright (C) 2011 Vincent Torri
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*
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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 Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library;
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* if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef EINA_INLINE_LOCK_WIN32_X_
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#define EINA_INLINE_LOCK_WIN32_X_
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#include <windows.h>
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EAPI extern Eina_Bool _threads_activated;
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typedef HANDLE Eina_Lock;
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static inline Eina_Bool
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eina_lock_new(Eina_Lock *mutex)
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{
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Eina_Lock m;
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m = CreateMutex(NULL, FALSE, NULL);
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if (m) *mutex = m;
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return (m != NULL);
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}
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static inline void
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eina_lock_free(Eina_Lock *mutex)
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{
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CloseHandle(*mutex);
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}
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static inline Eina_Lock_Result
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eina_lock_take(Eina_Lock *mutex)
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{
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DWORD res;
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#ifdef EINA_HAVE_ON_OFF_THREADS
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if (!_eina_threads_activated) return EINA_LOCK_FAIL;
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#endif
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res = WaitForSingleObject(*mutex, INFINITE);
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if ((res == WAIT_ABANDONED) || (res == WAIT_FAILED))
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return EINA_LOCK_FAIL;
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return EINA_LOCK_SUCCEED;
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}
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static inline Eina_Lock_Result
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eina_lock_take_try(Eina_Lock *mutex)
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{
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return eina_lock_take(*mutex);
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}
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static inline Eina_Lock_Result
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eina_lock_release(Eina_Lock *mutex)
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{
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#ifdef EINA_HAVE_ON_OFF_THREADS
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if (!_eina_threads_activated) return ;
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#endif
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return ReleaseMutex(*mutex) ? EINA_LOCK_SUCCEED : EINA_LOCK_FAIL;
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}
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static inline void
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eina_lock_debug(const Eina_Lock *mutex)
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{
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}
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static inline Eina_Bool
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eina_condition_new(Eina_Condition *cond, Eina_Lock *mutex)
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{
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return EINA_FALSE;
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}
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static inline void
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eina_condition_free(Eina_Condition *cond)
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{
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}
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static inline Eina_Bool
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eina_condition_wait(Eina_Condition *cond)
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{
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return EINA_FALSE;
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}
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static inline Eina_Bool
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eina_condition_broadcast(Eina_Condition *cond)
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{
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return EINA_FALSE;
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}
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static inline Eina_Bool
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eina_condition_signal(Eina_Condition *cond)
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{
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return EINA_FALSE;
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}
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#endif
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