1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 #include <string.h> 24 #include <osl/mutex.h> 25 #include <rtl/uuid.h> 26 27 /* rtl_getCommandArg, rtl_getCommandArgCount see cmdargs.cxx */ 28 rtl_getGlobalProcessId(sal_uInt8 * pTargetUUID)29void SAL_CALL rtl_getGlobalProcessId( sal_uInt8 *pTargetUUID ) 30 { 31 static sal_uInt8 *pUuid = NULL; 32 if( ! pUuid ) 33 { 34 osl_acquireMutex( * osl_getGlobalMutex() ); 35 if( ! pUuid ) 36 { 37 static sal_uInt8 aUuid[16]; 38 rtl_createUuid( aUuid , 0 , sal_False ); 39 pUuid = aUuid; 40 } 41 osl_releaseMutex( * osl_getGlobalMutex() ); 42 } 43 memcpy( pTargetUUID , pUuid , 16 ); 44 } 45 46