mirror of https://github.com/FreeRDP/FreeRDP
90 lines
1.8 KiB
C
90 lines
1.8 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol client.
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* Thread Utils
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*
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* Copyright 2011 Vic Lee
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#ifdef _WIN32
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#include <Windows.h>
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#endif
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#include <freerdp/utils/sleep.h>
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#include <freerdp/utils/memory.h>
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#include <freerdp/utils/thread.h>
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freerdp_thread* freerdp_thread_new(void)
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{
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freerdp_thread* thread;
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thread = xnew(freerdp_thread);
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thread->mutex = freerdp_mutex_new();
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thread->signals[0] = wait_obj_new();
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thread->signals[1] = wait_obj_new();
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thread->num_signals = 2;
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return thread;
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}
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void freerdp_thread_start(freerdp_thread* thread, void* func, void* arg)
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{
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thread->status = 1;
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#ifdef _WIN32
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{
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DWORD th;
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CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)func, arg, 0, &th);
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}
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#else
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{
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pthread_t th;
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pthread_create(&th, 0, func, arg);
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pthread_detach(th);
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}
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#endif
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}
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void freerdp_thread_stop(freerdp_thread* thread)
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{
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int i = 0;
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wait_obj_set(thread->signals[0]);
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while (thread->status > 0 && i < 1000)
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{
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i++;
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freerdp_usleep(100000);
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}
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}
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void freerdp_thread_free(freerdp_thread* thread)
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{
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int i;
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for (i = 0; i < thread->num_signals; i++)
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wait_obj_free(thread->signals[i]);
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thread->num_signals = 0;
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freerdp_mutex_free(thread->mutex);
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thread->mutex = NULL;
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xfree(thread);
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}
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