14a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project/*---------------------------------------------------------------------------* 24a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * PFileSystemImpl.c * 34a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * * 44a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * Copyright 2007, 2008 Nuance Communciations, Inc. * 54a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * * 64a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the 'License'); * 74a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * you may not use this file except in compliance with the License. * 84a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * * 94a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * You may obtain a copy of the License at * 104a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 * 114a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * * 124a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * Unless required by applicable law or agreed to in writing, software * 134a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * distributed under the License is distributed on an 'AS IS' BASIS, * 144a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * 154a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * See the License for the specific language governing permissions and * 164a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * limitations under the License. * 174a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * * 184a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project *---------------------------------------------------------------------------*/ 194a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 204a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#include "LCHAR.h" 214a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#include "PFileSystemImpl.h" 224a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#include "plog.h" 234a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#include "pmemory.h" 244a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 254a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#define MTAG NULL 264a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 274a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectESR_BOOL PFileSystemCreated = ESR_FALSE; 284a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 294a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project/** 304a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * [file path, PFileSystem*] mapping. 314a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project */ 324a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectPHashTable* PFileSystemPathMap = NULL; 334a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 344a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project/** 354a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * Portable standard input. 364a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project */ 374a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectPFile* PSTDIN = NULL; 384a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project/** 394a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * Portable standard output. 404a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project */ 414a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectPFile* PSTDOUT = NULL; 424a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project/** 434a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * Portable standard error. 444a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project */ 454a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectPFile* PSTDERR = NULL; 464a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 474a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project/** 484a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * Current working directory. 494a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project */ 504a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectLCHAR PFileSystemCurrentDirectory[P_PATH_MAX] = L("/"); 514a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 524a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#ifdef USE_THREAD 534a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project/* Prototype of private function */ 544a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectPORTABLE_API ESR_ReturnCode PtrdFlush(); 554a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#endif 564a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 574a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 584a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectESR_ReturnCode PFileSystemCreate(void) 594a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project{ 604a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project ESR_ReturnCode rc; 614a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 624a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (PFileSystemCreated) 634a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project return ESR_SUCCESS; 644a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 654a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#ifdef USE_STACKTRACE 664a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PStackTraceCreate()); 674a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#endif 684a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableCreate(NULL, MTAG, &PFileSystemPathMap)); 694a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PFileSystemInitializeStreamsImpl()); 704a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PFileSystemCreated = ESR_TRUE; 714a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project return ESR_SUCCESS; 724a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectCLEANUP: 734a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project return rc; 744a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project} 754a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 764a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectESR_ReturnCode PFileSystemDestroy(void) 774a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project{ 784a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project ESR_ReturnCode rc; 794a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LCHAR* key; 804a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PHashTableEntry* entry; 814a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PHashTableEntry* oldEntry; 824a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 834a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (!PFileSystemCreated) 844a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project return ESR_SUCCESS; 854a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PFileSystemCreated = ESR_FALSE; 864a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (PFileSystemPathMap != NULL) 874a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 884a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableEntryGetFirst(PFileSystemPathMap, &entry)); 894a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project while (entry != NULL) 904a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 914a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableEntryGetKeyValue(entry, (void **)&key, (void **)NULL)); 924a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project oldEntry = entry; 934a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableEntryAdvance(&entry)); 944a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableEntryRemove(oldEntry)); 954a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project FREE(key); 964a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 974a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableDestroy(PFileSystemPathMap)); 984a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PFileSystemPathMap = NULL; 994a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 1004a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PFileSystemShutdownStreamsImpl()); 1014a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#ifdef USE_STACKTRACE 1024a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PStackTraceDestroy()); 1034a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#endif 1044a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project return ESR_SUCCESS; 1054a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectCLEANUP: 1064a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project return rc; 1074a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project} 108