diff options
Diffstat (limited to 'security/nss/lib/libpkix/pkix_pl_nss/system/pkix_pl_mutex.c')
| -rwxr-xr-x | security/nss/lib/libpkix/pkix_pl_nss/system/pkix_pl_mutex.c | 196 |
1 files changed, 0 insertions, 196 deletions
diff --git a/security/nss/lib/libpkix/pkix_pl_nss/system/pkix_pl_mutex.c b/security/nss/lib/libpkix/pkix_pl_nss/system/pkix_pl_mutex.c deleted file mode 100755 index 1d3d9d94d..000000000 --- a/security/nss/lib/libpkix/pkix_pl_nss/system/pkix_pl_mutex.c +++ /dev/null @@ -1,196 +0,0 @@ -/* ***** 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 the PKIX-C library. - * - * The Initial Developer of the Original Code is - * Sun Microsystems, Inc. - * Portions created by the Initial Developer are - * Copyright 2004-2007 Sun Microsystems, Inc. All Rights Reserved. - * - * Contributor(s): - * Sun Microsystems, Inc. - * - * 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 ***** */ -/* - * pkix_pl_mutex.c - * - * Mutual Exclusion (Lock) Object Functions - * - */ - -#include "pkix_pl_mutex.h" - -/* --Private-Functions-------------------------------------------- */ - -/* - * FUNCTION: pkix_pl_Mutex_Destroy - * (see comments for PKIX_PL_DestructorCallback in pkix_pl_system.h) - */ -static PKIX_Error * -pkix_pl_Mutex_Destroy( - PKIX_PL_Object *object, - void *plContext) -{ - PKIX_PL_Mutex *mutex = NULL; - - PKIX_ENTER(MUTEX, "pkix_pl_Mutex_Destroy"); - PKIX_NULLCHECK_ONE(object); - - /* Sanity check: Test that "object" is a mutex */ - PKIX_CHECK(pkix_CheckType(object, PKIX_MUTEX_TYPE, plContext), - PKIX_OBJECTNOTMUTEX); - - mutex = (PKIX_PL_Mutex*) object; - - PKIX_MUTEX_DEBUG("\tCalling PR_DestroyLock).\n"); - PR_DestroyLock(mutex->lock); - mutex->lock = NULL; - -cleanup: - - PKIX_RETURN(MUTEX); -} - -/* - * FUNCTION: pkix_pl_Mutex_RegisterSelf - * DESCRIPTION: - * Registers PKIX_MUTEX_TYPE and its related functions with systemClasses[] - * THREAD SAFETY: - * Not Thread Safe - for performance and complexity reasons - * - * Since this function is only called by PKIX_PL_Initialize, which should - * only be called once, it is acceptable that this function is not - * thread-safe. - */ -PKIX_Error * -pkix_pl_Mutex_RegisterSelf( - /* ARGSUSED */ void *plContext) -{ - - extern pkix_ClassTable_Entry systemClasses[PKIX_NUMTYPES]; - pkix_ClassTable_Entry entry; - - PKIX_ENTER(MUTEX, "pkix_pl_Mutex_RegisterSelf"); - - entry.description = "Mutex"; - entry.objCounter = 0; - entry.typeObjectSize = sizeof(PKIX_PL_Mutex); - entry.destructor = pkix_pl_Mutex_Destroy; - entry.equalsFunction = NULL; - entry.hashcodeFunction = NULL; - entry.toStringFunction = NULL; - entry.comparator = NULL; - entry.duplicateFunction = NULL; - - systemClasses[PKIX_MUTEX_TYPE] = entry; - - PKIX_RETURN(MUTEX); -} - -/* --Public-Functions--------------------------------------------- */ - -/* - * FUNCTION: PKIX_PL_Mutex_Create (see comments in pkix_pl_system.h) - */ -PKIX_Error * -PKIX_PL_Mutex_Create( - PKIX_PL_Mutex **pNewLock, - void *plContext) -{ - PKIX_PL_Mutex *mutex = NULL; - - PKIX_ENTER(MUTEX, "PKIX_PL_Mutex_Create"); - PKIX_NULLCHECK_ONE(pNewLock); - - PKIX_CHECK(PKIX_PL_Object_Alloc - (PKIX_MUTEX_TYPE, - sizeof (PKIX_PL_Mutex), - (PKIX_PL_Object **)&mutex, - plContext), - PKIX_COULDNOTCREATELOCKOBJECT); - - PKIX_MUTEX_DEBUG("\tCalling PR_NewLock).\n"); - mutex->lock = PR_NewLock(); - - /* If an error occured in NSPR, report it here */ - if (mutex->lock == NULL) { - PKIX_DECREF(mutex); - PKIX_ERROR_ALLOC_ERROR(); - } - - *pNewLock = mutex; - -cleanup: - - PKIX_RETURN(MUTEX); -} - -/* - * FUNCTION: PKIX_PL_Mutex_Lock (see comments in pkix_pl_system.h) - */ -PKIX_Error * -PKIX_PL_Mutex_Lock( - PKIX_PL_Mutex *mutex, - void *plContext) -{ - PKIX_ENTER(MUTEX, "PKIX_PL_Mutex_Lock"); - PKIX_NULLCHECK_ONE(mutex); - - PKIX_MUTEX_DEBUG("\tCalling PR_Lock).\n"); - PR_Lock(mutex->lock); - - PKIX_MUTEX_DEBUG_ARG("(Thread %u just acquired the lock)\n", - (PKIX_UInt32)PR_GetCurrentThread()); - - PKIX_RETURN(MUTEX); -} - -/* - * FUNCTION: PKIX_PL_Mutex_Unlock (see comments in pkix_pl_system.h) - */ -PKIX_Error * -PKIX_PL_Mutex_Unlock( - PKIX_PL_Mutex *mutex, - void *plContext) -{ - PRStatus result; - - PKIX_ENTER(MUTEX, "PKIX_PL_Mutex_Unlock"); - PKIX_NULLCHECK_ONE(mutex); - - PKIX_MUTEX_DEBUG("\tCalling PR_Unlock).\n"); - result = PR_Unlock(mutex->lock); - - PKIX_MUTEX_DEBUG_ARG("(Thread %u just released the lock)\n", - (PKIX_UInt32)PR_GetCurrentThread()); - - if (result == PR_FAILURE) { - PKIX_ERROR_FATAL(PKIX_ERRORUNLOCKINGMUTEX); - } - -cleanup: - PKIX_RETURN(MUTEX); -} |