X-Git-Url: http://git.samba.org/samba.git/?p=bbaumbach%2Fsamba-autobuild%2F.git;a=blobdiff_plain;f=source4%2Flib%2Fappweb%2Fejs-2.0%2Fmpr%2FmprLock.c;fp=source4%2Flib%2Fappweb%2Fejs-2.0%2Fmpr%2FmprLock.c;h=0000000000000000000000000000000000000000;hp=df9ce276d4927cf3a16270b4f1815085a2b04168;hb=197870a731f18dd9759e9cc97dfd298fda773251;hpb=c2eb4e5f8e0275003f9cffe1feeee6e34b7e578e

diff --git a/source4/lib/appweb/ejs-2.0/mpr/mprLock.c b/source4/lib/appweb/ejs-2.0/mpr/mprLock.c
deleted file mode 100644
index df9ce276d49..00000000000
--- a/source4/lib/appweb/ejs-2.0/mpr/mprLock.c
+++ /dev/null
@@ -1,266 +0,0 @@
-/**
- *	@file 	mprThread.c
- *	@brief 	Mbedthis Portable Runtime Base Thread Locking Support
- */
-
-/*
- *	@copy	default
- *
- *	Copyright (c) Mbedthis Software LLC, 2003-2006. All Rights Reserved.
- *	
- *	This software is distributed under commercial and open source licenses.
- *	You may use the GPL open source license described below or you may acquire 
- *	a commercial license from Mbedthis Software. You agree to be fully bound 
- *	by the terms of either license. Consult the LICENSE.TXT distributed with 
- *	this software for full details.
- *	
- *	This software is open source; you can redistribute it and/or modify it 
- *	under the terms of the GNU General Public License as published by the 
- *	Free Software Foundation; either version 2 of the License, or (at your 
- *	option) any later version. See the GNU General Public License for more 
- *	details at: http://www.mbedthis.com/downloads/gplLicense.html
- *	
- *	This program is distributed WITHOUT ANY WARRANTY; without even the 
- *	implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
- *	
- *	This GPL license does NOT permit incorporating this software into 
- *	proprietary programs. If you are unable to comply with the GPL, you must
- *	acquire a commercial license to use this software. Commercial licenses 
- *	for this software and support services are available from Mbedthis 
- *	Software at http://www.mbedthis.com 
- *	
- *	@end
- */
-
-#include	"mpr.h"
-
-#if BLD_FEATURE_MULTITHREAD
-/************************************ Code ************************************/
-
-void mprInitThreads(MprApp *app)
-{
-	mprAssert(app);
-
-	if (app->globalLock == 0) {
-		app->globalLock = mprCreateLock(app);
-		app->allocLock = mprCreateLock(app);
-	}
-}
-
-/******************************************************************************/
-
-void mprTermThreads(MprApp *app)
-{
-	mprAssert(app);
-
-	if (app->globalLock) {
-		mprDestroyLock(app->globalLock);
-		app->globalLock = 0;
-	}
-	if (app->allocLock) {
-		MprLock *lock = app->allocLock;
-		app->allocLock = 0;
-		mprDestroyLock(lock);
-	}
-}
-
-/******************************************************************************/
-
-MprLock *mprCreateLock(MprCtx ctx)
-{
-	MprLock	*lock;
-
-	mprAssert(ctx);
-
-	lock = mprAllocType(ctx, MprLock);
-
-#if BLD_HOST_UNIX
-	pthread_mutexattr_t	attr;
-
-	pthread_mutexattr_init(&attr);
-	pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
-	pthread_mutex_init(&lock->cs, &attr);
-	pthread_mutexattr_destroy(&attr);
-#elif WIN
-	InitializeCriticalSectionAndSpinCount(&lock->cs, 5000);
-#elif VXWORKS
-	lock->cs = semMCreate(SEM_Q_PRIORITY | SEM_DELETE_SAFE | 
-		SEM_INVERSION_SAFE);
-	if (lock->cs == 0) {
-		mprAssert(0);
-		mprFree(lock);
-		return 0;
-	}
-#endif
-	return lock;
-}
-
-/******************************************************************************/
-/*
- *	Destroy a lock. Must be locked on entrance.
- */ 
-
-void mprDestroyLock(MprLock *lock)
-{
-	mprAssert(lock);
-	if (lock == 0) {
-		return;
-	}
-
-#if BLD_HOST_UNIX
-	pthread_mutex_unlock(&lock->cs);
-	pthread_mutex_destroy(&lock->cs);
-#elif WIN
-	DeleteCriticalSection(&lock->cs);
-#elif VXWORKS
-	semDelete(lock->cs);
-#endif
-	mprFree(lock);
-}
-
-/******************************************************************************/
-/*
- *	Lock a mutex
- */ 
-
-void mprLock(MprLock *lock)
-{
-	/*
-	 *	OPT -- Do this just so we can allocate MprApp before we have created its
-	 *	lock. Should remove this test here and in mprUnlock.
-	 */
-	if (lock == 0) {
-		return;
-	}
-
-#if BLD_HOST_UNIX
-	pthread_mutex_lock(&lock->cs);
-#elif WIN
-	EnterCriticalSection(&lock->cs);
-#elif VXWORKS
-	semTake(lock->cs, WAIT_FOREVER);
-#endif
-}
-
-/******************************************************************************/
-/*
- *	Try to attain a lock. Do not block!
- */ 
-
-int mprTryLock(MprLock *lock)
-{
-	mprAssert(lock);
-
-#if BLD_HOST_UNIX
-	{
-		int		err;
-
-		if ((err = pthread_mutex_trylock(&lock->cs)) != 0) {
-			if (err == EBUSY) {
-				return MPR_ERR_BUSY;
-			} else {
-				return MPR_ERR_CANT_ACCESS;
-			}
-		}
-		return 0;
-	}
-#elif WIN
-	if (TryEnterCriticalSection(&lock->cs) == 0) {
-		return MPR_ERR_BUSY;
-	}
-#elif VXWORKS
-	{
-		int		rc;
-
-		rc = semTake(cs, NO_WAIT);
-		if (rc == -1) {
-			mprAssert(0);
-		}
-		if (rc == S_objLib_OBJ_UNAVAILABLE) {
-			return MPR_ERR_BUSY;
-		} else {
-			return MPR_ERR_CANT_ACCESS;
-		}
-		/* Success */
-		return 0;
-	}
-#endif
-	return 0;
-}
-
-/******************************************************************************/
-/*
- *	Unlock.
- */ 
-
-void mprUnlock(MprLock *lock)
-{
-	if (lock == 0) {
-		return;
-	}
-
-#if BLD_HOST_UNIX
-	pthread_mutex_unlock(&lock->cs);
-#elif WIN
-	LeaveCriticalSection(&lock->cs);
-#elif VXWORKS
-	semGive(lock->cs);
-#endif
-}
-
-/******************************************************************************/
-/*
- *	Big global lock. Avoid using this.
- */
-
-void mprGlobalLock(MprCtx ctx)
-{
-	MprApp	*app;
-
-	app = mprGetApp(ctx);
-	mprAssert(app);
-
-	if (app && app->globalLock) {
-		mprLock(app->globalLock);
-	}
-}
-
-/******************************************************************************/
-
-void mprGlobalUnlock(MprCtx ctx)
-{
-	MprApp	*app;
-
-	app = mprGetApp(ctx);
-	mprAssert(app);
-
-	if (app && app->globalLock) {
-		mprUnlock(app->globalLock);
-	}
-}
-
-/******************************************************************************/
-
-int mprGetCurrentThreadID()
-{
-#if BLD_HOST_UNIX
-	return (int) pthread_self();
-#elif WIN
-	return GetCurrentThreadId();
-#elif VXWORKS
-	return (int) pthread_self();
-#endif
-}
-
-/******************************************************************************/
-#endif /* BLD_FEATURE_MULTITHREAD */
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- * vim:tw=78
- * vim600: sw=4 ts=4 fdm=marker
- * vim<600: sw=4 ts=4
- */