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Cross-platform thread functions.

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This commit is contained in:
Michael Jumper 2011-04-21 15:04:15 -07:00
parent 2aa5805048
commit c97875d5c8
3 changed files with 128 additions and 2 deletions
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4
libguac/Makefile.am
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@ -40,11 +40,11 @@ ACLOCAL_AMFLAGS = -I m4
AM_CFLAGS = -Werror -Wall -pedantic -Iinclude
libguacincdir = $(includedir)/guacamole
libguacinc_HEADERS = include/client.h include/guacio.h include/protocol.h include/log.h
libguacinc_HEADERS = include/client.h include/guacio.h include/protocol.h include/log.h include/thread.h
lib_LTLIBRARIES = libguac.la
libguac_la_SOURCES = src/client.c src/guacio.c src/protocol.c src/client-handlers.c src/log.c
libguac_la_SOURCES = src/client.c src/guacio.c src/protocol.c src/client-handlers.c src/log.c src/thread.c
libguac_la_LDFLAGS = -version-info 0:0:0

63
libguac/include/thread.h Normal file
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@ -0,0 +1,63 @@
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is libguac.
*
* The Initial Developer of the Original Code is
* Michael Jumper.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _GUAC_THREAD_H
#define _GUAC_THREAD_H
/**
* Provides basic cross-platform threads.
*
* @file thread.h
*/
#ifdef HAVE_LIBPTHREAD
#include <pthread.h>
typedef pthread_t guac_thread_t;
#elif defined(__MINGW32__)
#include <windows.h>
#include <process.h>
typedef uintptr_t guac_thread_t;
#endif
void guac_thread_create(guac_thread_t* thread, void*(*function)(void*), void* data);
void guac_thread_join(guac_thread_t thread);
#endif

63
libguac/src/thread.c Normal file
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@ -0,0 +1,63 @@
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is libguac.
*
* The Initial Developer of the Original Code is
* Michael Jumper.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "thread.h"
#ifdef HAVE_LIBPTHREAD
#include <pthread.h>
#elif defined(__MINGW32__)
#include <windows.h>
#include <process.h>
#endif
void guac_thread_create(guac_thread_t* thread, void*(*function)(void*), void* data) {
#ifdef HAVE_LIBPTHREAD
pthread_create(thread, NULL, function, data);
#elif defined(__MINGW32__)
*thread = _beginthreadex(NULL, 0,
function, data, 0 /* Create running */, NULL);
#endif
}
void guac_thread_join(guac_thread_t thread) {
#ifdef HAVE_LIBPTHREAD
pthread_join(thread, NULL);
#elif defined(__MINGW32__)
WaitForSingleObject(thread, INFINITE);
#endif
}