14a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project/*---------------------------------------------------------------------------* 24a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * PANSIFileSystemImpl.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 214a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#include "LCHAR.h" 224a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#include "PFileSystemImpl.h" 234a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#include "PANSIFileSystemImpl.h" 244a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#include "PANSIFileImpl.h" 254a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#include "plog.h" 264a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#include "pmemory.h" 274a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 284a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project//extern PFileSystem* PANSIFileSystemSingleton; 294a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectPFileSystem* PANSIFileSystemSingleton = (PFileSystem*)NULL; 304a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 314a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#define MTAG NULL 324a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 334a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 344a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#ifdef USE_THREAD 354a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project/* Prototype of private function */ 364a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectPORTABLE_API ESR_ReturnCode PtrdFlush(); 374a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project#endif 384a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 394a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project/** 404a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project * [file path, PFileSystem*] mapping. 414a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project */ 424a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Projectextern PHashTable* PFileSystemPathMap; 434a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 444a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 454a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectESR_ReturnCode PANSIFileSystemCreate(void) 464a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project{ 474a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PANSIFileSystemImpl* impl; 484a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project ESR_ReturnCode rc; 494a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 504a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (PANSIFileSystemSingleton != NULL) 514a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project return ESR_SUCCESS; 524a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project impl = NEW(PANSIFileSystemImpl, MTAG); 534a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (impl == NULL) 544a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project return ESR_OUT_OF_MEMORY; 554a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project impl->super.super.destroy = &PANSIFileSystemDestroyImpl; 564a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project impl->super.super.createPFile = &PANSIFileSystemCreatePFileImpl; 574a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project impl->super.addPath = &PANSIFileSystemAddPathImpl; 584a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project impl->super.removePath = &PANSIFileSystemRemovePathImpl; 594a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project impl->super.getcwd = &PANSIFileSystemGetcwdImpl; 604a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project impl->super.super.mkdir = &PANSIFileSystemMkdirImpl; 614a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project impl->super.super.chdir = &PANSIFileSystemChdirImpl; 624a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 634a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableCreate(NULL, MTAG, &impl->directoryMap)); 644a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PANSIFileSystemSingleton = &impl->super.super; 654a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project return ESR_SUCCESS; 664a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectCLEANUP: 674a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project return rc; 684a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project} 694a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 704a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectESR_ReturnCode PANSIFileSystemDestroyImpl(PFileSystem* self) 714a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project{ 724a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PANSIFileSystemImpl* impl = (PANSIFileSystemImpl*) self; 734a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PHashTableEntry* entry; 744a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PHashTableEntry* oldEntry; 754a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LCHAR* key; 764a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LCHAR* value; 774a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project ESR_ReturnCode rc; 784a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 794a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (impl->directoryMap != NULL) 804a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 814a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableEntryGetFirst(impl->directoryMap, &entry)); 824a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project while (entry != NULL) 834a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 844a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableEntryGetKeyValue(entry, (void **)&key, (void **)&value)); 854a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project oldEntry = entry; 864a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableEntryAdvance(&entry)); 874a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableEntryRemove(oldEntry)); 884a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableRemoveValue(PFileSystemPathMap, key, NULL)); 894a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project FREE(key); 904a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project FREE(value); 914a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 924a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableDestroy(impl->directoryMap)); 934a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project impl->directoryMap = NULL; 944a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 954a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project FREE(self); 964a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project return ESR_SUCCESS; 974a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectCLEANUP: 984a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project return rc; 994a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project} 1004a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 1014a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectESR_ReturnCode PANSIFileSystemAddPathImpl(PFileSystem* self, const LCHAR* virtualPath, const LCHAR* realPath) 1024a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project{ 1034a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PANSIFileSystemImpl* impl = (PANSIFileSystemImpl*) self; 1044a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project ESR_BOOL exists; 1054a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LCHAR* key = NULL; 1064a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LCHAR* value = NULL; 1074a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project ESR_ReturnCode rc; 1084a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project size_t len; 1094a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 1104a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (virtualPath == NULL || realPath == NULL) 1114a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 1124a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project rc = ESR_INVALID_ARGUMENT; 1134a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PLogError(ESR_rc2str(rc)); 1144a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project goto CLEANUP; 1154a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 1164a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 1174a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project len = LSTRLEN(virtualPath) + 1; 1184a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (virtualPath[LSTRLEN(virtualPath)-1] != L('/')) 1194a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project ++len; 1204a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project key = MALLOC(sizeof(LCHAR) * len, MTAG); 1214a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (key == NULL) 1224a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 1234a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project rc = ESR_OUT_OF_MEMORY; 1244a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PLogError(ESR_rc2str(rc)); 1254a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project goto CLEANUP; 1264a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 1274a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LSTRCPY(key, virtualPath); 1284a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project /* Make sure paths end with '/' */ 1294a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PFileSystemCanonicalSlashes(key)); 1304a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (key[LSTRLEN(key)-1] != L('/')) 1314a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LSTRCAT(key, L("/")); 1324a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project value = MALLOC(sizeof(LCHAR) * (LSTRLEN(realPath) + 1), MTAG); 1334a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (value == NULL) 1344a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 1354a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project rc = ESR_OUT_OF_MEMORY; 1364a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PLogError(ESR_rc2str(rc)); 1374a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project goto CLEANUP; 1384a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 1394a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LSTRCPY(value, realPath); 1404a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 1414a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project /* Make sure realPath is not an empty string */ 1424a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project lstrtrim(value); 1434a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (LSTRLEN(value) == 0) 1444a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 1454a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project FREE(value); 1464a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project value = NULL; 1474a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project rc = ESR_INVALID_ARGUMENT; 1484a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PLogError(L("%s: realPath cannot be empty"), ESR_rc2str(rc)); 1494a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project goto CLEANUP; 1504a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 1514a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 1524a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project /* Make sure paths end with '/' */ 1534a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PFileSystemCanonicalSlashes(value)); 1544a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (value[LSTRLEN(value)-1] != L('/')) 1554a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LSTRCAT(value, L("/")); 1564a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 1574a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableContainsKey(impl->directoryMap, key, &exists)); 1584a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (exists) 1594a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 1604a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LCHAR* oldValue; 1614a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 1624a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableGetValue(impl->directoryMap, key, (void **)&oldValue)); 1634a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (LSTRCMP(oldValue, value) != 0) 1644a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 1654a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project rc = ESR_IDENTIFIER_COLLISION; 1664a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PLogError(ESR_rc2str(rc)); 1674a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project goto CLEANUP; 1684a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 1694a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 1704a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTablePutValue(impl->directoryMap, key, value, NULL)); 1714a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTablePutValue(PFileSystemPathMap, key, self, NULL)); 1724a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project return ESR_SUCCESS; 1734a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectCLEANUP: 1744a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project FREE(key); 1754a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project FREE(value); 1764a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project return rc; 1774a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project} 1784a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 1794a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectESR_ReturnCode PANSIFileSystemRemovePathImpl(PFileSystem* self, const LCHAR* virtualPath) 1804a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project{ 1814a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PANSIFileSystemImpl* impl = (PANSIFileSystemImpl*) self; 1824a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LCHAR path[P_PATH_MAX]; 1834a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LCHAR* key; 1844a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LCHAR* value; 1854a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PHashTableEntry* entry; 1864a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project ESR_ReturnCode rc; 1874a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 1884a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (virtualPath == NULL) 1894a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 1904a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project rc = ESR_INVALID_ARGUMENT; 1914a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PLogError(ESR_rc2str(rc)); 1924a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project goto CLEANUP; 1934a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 1944a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project /* Make sure paths end with '/' */ 1954a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LSTRCPY(path, virtualPath); 1964a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PFileSystemCanonicalSlashes(path)); 1974a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (path[LSTRLEN(path)-1] != L('/')) 1984a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LSTRCAT(path, L("/")); 1994a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableGetEntry(impl->directoryMap, path, &entry)); 2004a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableEntryGetKeyValue(entry, (void **)&key, (void **)&value)); 2014a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableEntryRemove(entry)); 2024a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableRemoveValue(PFileSystemPathMap, key, NULL)); 2034a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project FREE(key); 2044a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project FREE(value); 2054a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project return ESR_SUCCESS; 2064a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectCLEANUP: 2074a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project return rc; 2084a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project} 2094a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 2104a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectESR_ReturnCode PANSIFileSystemGetRealPathImpl(PFileSystem* self, LCHAR* path, size_t* len) 2114a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project{ 2124a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PANSIFileSystemImpl* impl = (PANSIFileSystemImpl*) self; 2134a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PHashTableEntry* entry; 2144a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LCHAR* key; 2154a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LCHAR* value; 2164a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LCHAR* bestKey = NULL; 2174a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LCHAR* bestValue = NULL; 2184a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project ESR_BOOL isAbsolute; 2194a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project ESR_ReturnCode rc; 2204a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 2214a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PFileSystemGetAbsolutePath(path, len)); 2224a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableEntryGetFirst(impl->directoryMap, &entry)); 2234a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project while (entry != NULL) 2244a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 2254a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableEntryGetKeyValue(entry, (void**)&key, (void**)&value)); 2264a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (LSTRNCMP(path, key, LSTRLEN(key)) == 0) 2274a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 2284a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project /* File-system handles file path */ 2294a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (bestKey == NULL || LSTRLEN(key) > LSTRLEN(bestKey)) 2304a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 2314a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project /* Found a better match -- the new key is a subdirectory of the previous bestKey */ 2324a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project bestKey = key; 2334a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project bestValue = value; 2344a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 2354a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 2364a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableEntryAdvance(&entry)); 2374a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 2384a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (bestKey == NULL) 2394a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 2404a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project rc = ESR_INVALID_STATE; 2414a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PLogError(L("PANSIFileSystem does not handle the specified path: %s"), path); 2424a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project goto CLEANUP; 2434a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 2444a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 2454a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (LSTRLEN(bestValue) + 1 > *len) 2464a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 2474a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project *len = LSTRLEN(bestValue) + 1; 2484a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project rc = ESR_BUFFER_OVERFLOW; 2494a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PLogError(ESR_rc2str(rc)); 2504a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project goto CLEANUP; 2514a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 2524a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project /* Delete the virtual-path */ 2534a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LSTRCPY(path, path + LSTRLEN(bestKey)); 2544a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 2554a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PFileSystemIsAbsolutePath(path, &isAbsolute)); 2564a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (LSTRCMP(bestValue, L("/")) == 0 && isAbsolute) 2574a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 2584a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project /* do nothing */ 2594a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 2604a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project else 2614a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 2624a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project /* Insert the key-path */ 2634a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, lstrinsert(bestValue, path, 0, len)); 2644a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 2654a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project return ESR_SUCCESS; 2664a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectCLEANUP: 2674a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project return rc; 2684a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project} 2694a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 2704a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectESR_ReturnCode PANSIFileSystemCreatePFileImpl(PFileSystem* self, const LCHAR* path, ESR_BOOL littleEndian, PFile** file) 2714a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project{ 2724a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LCHAR realPath[P_PATH_MAX]; 2734a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project size_t len; 2744a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project ESR_ReturnCode rc; 2754a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 2764a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LSTRCPY(realPath, path); 2774a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project len = P_PATH_MAX; 2784a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PANSIFileSystemGetRealPathImpl(self, realPath, &len)); 2794a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project return PANSIFileCreateImpl(realPath, littleEndian, file); 2804a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectCLEANUP: 2814a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project return rc; 2824a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project} 2834a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 2844a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectESR_ReturnCode PANSIFileSystemSetDefault(ESR_BOOL isDefault) 2854a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project{ 2864a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PANSIFileSystemImpl* impl = (PANSIFileSystemImpl*) PANSIFileSystemSingleton; 2874a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project ESR_BOOL exists; 2884a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LCHAR* key = NULL; 2894a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LCHAR* value = NULL; 2904a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PHashTableEntry* entry; 2914a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project ESR_ReturnCode rc; 2924a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 2934a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (isDefault) 2944a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 2954a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 2964a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project key = MALLOC(sizeof(LCHAR), MTAG); 2974a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (key == NULL) 2984a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 2994a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project rc = ESR_OUT_OF_MEMORY; 3004a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PLogError(ESR_rc2str(rc)); 3014a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project goto CLEANUP; 3024a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 3034a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LSTRCPY(key, L("")); 3044a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project value = MALLOC(sizeof(LCHAR), MTAG); 3054a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (value == NULL) 3064a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 3074a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project rc = ESR_OUT_OF_MEMORY; 3084a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PLogError(ESR_rc2str(rc)); 3094a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project goto CLEANUP; 3104a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 3114a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LSTRCPY(value, L("")); 3124a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 3134a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableContainsKey(impl->directoryMap, key, &exists)); 3144a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (exists) 3154a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 3164a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LCHAR* key; 3174a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LCHAR* value; 3184a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 3194a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableGetEntry(impl->directoryMap, L(""), &entry)); 3204a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableEntryGetKeyValue(entry, (void **)&key, (void **)&value)); 3214a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableEntryRemove(entry)); 3224a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableRemoveValue(PFileSystemPathMap, key, NULL)); 3234a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project FREE(key); 3244a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project FREE(value); 3254a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 3264a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTablePutValue(impl->directoryMap, key, value, NULL)); 3274a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTablePutValue(PFileSystemPathMap, key, PANSIFileSystemSingleton, NULL)); 3284a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 3294a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project /* Set virtual current working directory to native current working directory */ 3304a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 3314a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project else 3324a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 3334a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableContainsKey(impl->directoryMap, L(""), &exists)); 3344a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (exists) 3354a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 3364a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LCHAR* key; 3374a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LCHAR* value; 3384a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 3394a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableGetEntry(impl->directoryMap, L(""), &entry)); 3404a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableEntryGetKeyValue(entry, (void **)&key, (void **)&value)); 3414a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 3424a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableContainsKey(PFileSystemPathMap, L(""), &exists)); 3434a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (exists) 3444a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project { 3454a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project LCHAR* key; 3464a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PFileSystem* value; 3474a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project PHashTableEntry* entry; 3484a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 3494a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableGetEntry(PFileSystemPathMap, L(""), &entry)); 3504a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableEntryGetKeyValue(entry, (void **)&key, (void **)&value)); 3514a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project if (value == PANSIFileSystemSingleton) 3524a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableEntryRemove(entry)); 3534a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 3544a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project 3554a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project CHKLOG(rc, PHashTableEntryRemove(entry)); 3564a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project FREE(key); 3574a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project FREE(value); 3584a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 3594a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project } 3604a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project return ESR_SUCCESS; 3614a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source ProjectCLEANUP: 3624a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project FREE(key); 3634a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project FREE(value); 3644a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project return rc; 3654a68b3365c8c50aa93505e99ead2565ab73dcdb0The Android Open Source Project} 366