2663 lines
86 KiB
C
2663 lines
86 KiB
C
/*
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* Wininet - Url Cache functions
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*
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* Copyright 2001,2002 CodeWeavers
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* Copyright 2003 Robert Shearman
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*
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* Eric Kohl
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* Aric Stewart
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#define COM_NO_WINDOWS_H
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#include "config.h"
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#include "wine/port.h"
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#define NONAMELESSUNION
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#define NONAMELESSSTRUCT
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#include "windef.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "wininet.h"
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#include "winerror.h"
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#include "internet.h"
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#include "winreg.h"
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#include "shlwapi.h"
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#include "wingdi.h"
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#include "shlobj.h"
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#include "wine/unicode.h"
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#include "wine/list.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(wininet);
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#define ENTRY_START_OFFSET 0x4000
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#define DIR_LENGTH 8
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#define BLOCKSIZE 128
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#define HASHTABLE_SIZE 448
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#define HASHTABLE_BLOCKSIZE 7
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#define HASHTABLE_FREE 3
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#define ALLOCATION_TABLE_OFFSET 0x250
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#define ALLOCATION_TABLE_SIZE (0x1000 - ALLOCATION_TABLE_OFFSET)
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#define HASHTABLE_NUM_ENTRIES (HASHTABLE_SIZE / HASHTABLE_BLOCKSIZE)
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#define DWORD_SIG(a,b,c,d) (a | (b << 8) | (c << 16) | (d << 24))
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#define URL_SIGNATURE DWORD_SIG('U','R','L',' ')
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#define REDR_SIGNATURE DWORD_SIG('R','E','D','R')
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#define LEAK_SIGNATURE DWORD_SIG('L','E','A','K')
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#define HASH_SIGNATURE DWORD_SIG('H','A','S','H')
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#define DWORD_ALIGN(x) ( (DWORD)(((DWORD)(x)+sizeof(DWORD)-1)/sizeof(DWORD))*sizeof(DWORD) )
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typedef struct _CACHEFILE_ENTRY
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{
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/* union
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{*/
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DWORD dwSignature; /* e.g. "URL " */
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/* CHAR szSignature[4];
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};*/
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DWORD dwBlocksUsed; /* number of 128byte blocks used by this entry */
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} CACHEFILE_ENTRY;
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typedef struct _URL_CACHEFILE_ENTRY
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{
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CACHEFILE_ENTRY CacheFileEntry;
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FILETIME LastModifiedTime;
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FILETIME LastAccessTime;
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WORD wExpiredDate; /* expire date in dos format */
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WORD wExpiredTime; /* expire time in dos format */
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DWORD dwUnknown1; /* usually zero */
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DWORD dwSizeLow; /* see INTERNET_CACHE_ENTRY_INFO::dwSizeLow */
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DWORD dwSizeHigh; /* see INTERNET_CACHE_ENTRY_INFO::dwSizeHigh */
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DWORD dwUnknown2; /* usually zero */
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DWORD dwExemptDelta; /* see INTERNET_CACHE_ENTRY_INFO::dwExemptDelta */
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DWORD dwUnknown3; /* usually 0x60 */
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DWORD dwOffsetUrl; /* usually 0x68 */
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BYTE CacheDir; /* index of cache directory this url is stored in */
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BYTE Unknown4; /* usually zero */
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WORD wUnknown5; /* usually 0x1010 */
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DWORD dwOffsetLocalName; /* offset of start of local filename from start of entry */
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DWORD CacheEntryType; /* see INTERNET_CACHE_ENTRY_INFO::CacheEntryType */
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DWORD dwOffsetHeaderInfo; /* offset of start of header info from start of entry */
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DWORD dwHeaderInfoSize;
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DWORD dwUnknown6; /* usually zero */
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WORD wLastSyncDate; /* last sync date in dos format */
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WORD wLastSyncTime; /* last sync time in dos format */
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DWORD dwHitRate; /* see INTERNET_CACHE_ENTRY_INFO::dwHitRate */
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DWORD dwUseCount; /* see INTERNET_CACHE_ENTRY_INFO::dwUseCount */
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WORD wUnknownDate; /* usually same as wLastSyncDate */
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WORD wUnknownTime; /* usually same as wLastSyncTime */
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DWORD dwUnknown7; /* usually zero */
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DWORD dwUnknown8; /* usually zero */
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CHAR szSourceUrlName[1]; /* start of url */
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/* packing to dword align start of next field */
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/* CHAR szLocalFileName[]; (local file name exluding path) */
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/* packing to dword align start of next field */
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/* CHAR szHeaderInfo[]; (header info) */
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} URL_CACHEFILE_ENTRY;
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struct _HASH_ENTRY
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{
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DWORD dwHashKey;
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DWORD dwOffsetEntry;
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};
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typedef struct _HASH_CACHEFILE_ENTRY
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{
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CACHEFILE_ENTRY CacheFileEntry;
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DWORD dwAddressNext;
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DWORD dwHashTableNumber;
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struct _HASH_ENTRY HashTable[HASHTABLE_SIZE];
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} HASH_CACHEFILE_ENTRY;
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typedef struct _DIRECTORY_DATA
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{
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DWORD dwUnknown;
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char filename[DIR_LENGTH];
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} DIRECTORY_DATA;
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typedef struct _URLCACHE_HEADER
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{
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char szSignature[28];
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DWORD dwFileSize;
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DWORD dwOffsetFirstHashTable;
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DWORD dwIndexCapacityInBlocks;
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DWORD dwBlocksInUse; /* is this right? */
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DWORD dwUnknown1;
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DWORD dwCacheLimitLow; /* disk space limit for cache */
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DWORD dwCacheLimitHigh; /* disk space limit for cache */
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DWORD dwUnknown4; /* current disk space usage for cache? */
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DWORD dwUnknown5; /* current disk space usage for cache? */
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DWORD dwUnknown6; /* possibly a flag? */
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DWORD dwUnknown7;
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BYTE DirectoryCount; /* number of directory_data's */
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BYTE Unknown8[3]; /* just padding? */
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DIRECTORY_DATA directory_data[1]; /* first directory entry */
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} URLCACHE_HEADER, *LPURLCACHE_HEADER;
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typedef const URLCACHE_HEADER *LPCURLCACHE_HEADER;
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typedef struct _STREAM_HANDLE
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{
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HANDLE hFile;
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CHAR lpszUrl[1];
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} STREAM_HANDLE;
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typedef struct _URLCACHECONTAINER
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{
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struct list entry; /* part of a list */
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LPWSTR cache_prefix; /* string that has to be prefixed for this container to be used */
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LPWSTR path; /* path to url container directory */
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HANDLE hMapping; /* handle of file mapping */
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DWORD file_size; /* size of file when mapping was opened */
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HANDLE hMutex; /* hande of mutex */
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} URLCACHECONTAINER;
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/* List of all containers available */
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static struct list UrlContainers = LIST_INIT(UrlContainers);
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/***********************************************************************
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* URLCache_PathToObjectName (Internal)
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*
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* Converts a path to a name suitable for use as a Win32 object name.
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* Replaces '\\' characters in-place with the specified character
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* (usually '_' or '!')
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*
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* RETURNS
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* nothing
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*
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*/
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static void URLCache_PathToObjectName(LPWSTR lpszPath, WCHAR replace)
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{
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for (; *lpszPath; lpszPath++)
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{
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if (*lpszPath == '\\')
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*lpszPath = replace;
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}
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}
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/***********************************************************************
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* URLCacheContainer_OpenIndex (Internal)
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*
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* Opens the index file and saves mapping handle in hCacheIndexMapping
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*
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* RETURNS
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* TRUE if succeeded
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* FALSE if failed
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*
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*/
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static BOOL URLCacheContainer_OpenIndex(URLCACHECONTAINER * pContainer)
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{
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HANDLE hFile;
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WCHAR wszFilePath[MAX_PATH];
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DWORD dwFileSize;
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static const WCHAR wszIndex[] = {'i','n','d','e','x','.','d','a','t',0};
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static const WCHAR wszMappingFormat[] = {'%','s','%','s','_','%','l','u',0};
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if (pContainer->hMapping)
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return TRUE;
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strcpyW(wszFilePath, pContainer->path);
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strcatW(wszFilePath, wszIndex);
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hFile = CreateFileW(wszFilePath, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL);
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if (hFile == INVALID_HANDLE_VALUE)
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{
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FIXME("need to create cache index file\n");
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return FALSE;
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}
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dwFileSize = GetFileSize(hFile, NULL);
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if (dwFileSize == INVALID_FILE_SIZE)
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return FALSE;
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if (dwFileSize == 0)
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{
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FIXME("need to create cache index file\n");
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return FALSE;
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}
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wsprintfW(wszFilePath, wszMappingFormat, pContainer->path, wszIndex, dwFileSize);
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URLCache_PathToObjectName(wszFilePath, '_');
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pContainer->hMapping = OpenFileMappingW(FILE_MAP_WRITE, FALSE, wszFilePath);
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if (!pContainer->hMapping)
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pContainer->hMapping = CreateFileMappingW(hFile, NULL, PAGE_READWRITE, 0, 0, wszFilePath);
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CloseHandle(hFile);
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if (!pContainer->hMapping)
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{
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ERR("Couldn't create file mapping (error is %ld)\n", GetLastError());
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return FALSE;
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}
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return TRUE;
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}
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/***********************************************************************
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* URLCacheContainer_CloseIndex (Internal)
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*
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* Closes the index
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*
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* RETURNS
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* nothing
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*
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*/
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static void URLCacheContainer_CloseIndex(URLCACHECONTAINER * pContainer)
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{
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CloseHandle(pContainer->hMapping);
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pContainer->hMapping = NULL;
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}
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static BOOL URLCacheContainers_AddContainer(LPCWSTR cache_prefix, LPCWSTR path, LPWSTR mutex_name)
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{
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URLCACHECONTAINER * pContainer = HeapAlloc(GetProcessHeap(), 0, sizeof(URLCACHECONTAINER));
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int path_len = strlenW(path);
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int cache_prefix_len = strlenW(cache_prefix);
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if (!pContainer)
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{
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return FALSE;
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}
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pContainer->hMapping = NULL;
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pContainer->file_size = 0;
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pContainer->path = HeapAlloc(GetProcessHeap(), 0, (path_len + 1) * sizeof(WCHAR));
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if (!pContainer->path)
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{
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HeapFree(GetProcessHeap(), 0, pContainer);
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return FALSE;
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}
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memcpy(pContainer->path, path, (path_len + 1) * sizeof(WCHAR));
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pContainer->cache_prefix = HeapAlloc(GetProcessHeap(), 0, (cache_prefix_len + 1) * sizeof(WCHAR));
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if (!pContainer->cache_prefix)
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{
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HeapFree(GetProcessHeap(), 0, pContainer->path);
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HeapFree(GetProcessHeap(), 0, pContainer);
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return FALSE;
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}
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memcpy(pContainer->cache_prefix, cache_prefix, (cache_prefix_len + 1) * sizeof(WCHAR));
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CharLowerW(mutex_name);
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URLCache_PathToObjectName(mutex_name, '!');
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if ((pContainer->hMutex = CreateMutexW(NULL, FALSE, mutex_name)) == NULL)
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{
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ERR("couldn't create mutex (error is %ld)\n", GetLastError());
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HeapFree(GetProcessHeap(), 0, pContainer->path);
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HeapFree(GetProcessHeap(), 0, pContainer);
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return FALSE;
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}
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list_add_head(&UrlContainers, &pContainer->entry);
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return TRUE;
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}
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static void URLCacheContainer_DeleteContainer(URLCACHECONTAINER * pContainer)
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{
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list_remove(&pContainer->entry);
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URLCacheContainer_CloseIndex(pContainer);
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CloseHandle(pContainer->hMutex);
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HeapFree(GetProcessHeap(), 0, pContainer->path);
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HeapFree(GetProcessHeap(), 0, pContainer->cache_prefix);
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HeapFree(GetProcessHeap(), 0, pContainer);
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}
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void URLCacheContainers_CreateDefaults()
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{
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static const WCHAR UrlSuffix[] = {'C','o','n','t','e','n','t','.','I','E','5',0};
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static const WCHAR UrlPrefix[] = {0};
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static const WCHAR HistorySuffix[] = {'H','i','s','t','o','r','y','.','I','E','5',0};
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static const WCHAR HistoryPrefix[] = {'V','i','s','i','t','e','d',':',0};
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static const WCHAR CookieSuffix[] = {0};
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static const WCHAR CookiePrefix[] = {'C','o','o','k','i','e',':',0};
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static const struct
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{
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int nFolder; /* CSIDL_* constant */
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const WCHAR * shpath_suffix; /* suffix on path returned by SHGetSpecialFolderPath */
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const WCHAR * cache_prefix; /* prefix used to reference the container */
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} DefaultContainerData[] =
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{
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{ CSIDL_INTERNET_CACHE, UrlSuffix, UrlPrefix },
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{ CSIDL_HISTORY, HistorySuffix, HistoryPrefix },
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{ CSIDL_COOKIES, CookieSuffix, CookiePrefix },
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};
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DWORD i;
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for (i = 0; i < sizeof(DefaultContainerData) / sizeof(DefaultContainerData[0]); i++)
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{
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WCHAR wszCachePath[MAX_PATH];
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WCHAR wszMutexName[MAX_PATH];
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int path_len, suffix_len;
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if (FAILED(SHGetSpecialFolderPathW(NULL, wszCachePath, DefaultContainerData[i].nFolder, TRUE)))
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{
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ERR("Couldn't get path for default container %lu\n", i);
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continue;
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}
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path_len = strlenW(wszCachePath);
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suffix_len = strlenW(DefaultContainerData[i].shpath_suffix);
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if (path_len + suffix_len + 2 > MAX_PATH)
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{
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ERR("Path too long\n");
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continue;
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}
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wszCachePath[path_len] = '\\';
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strcpyW(wszMutexName, wszCachePath);
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if (suffix_len)
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{
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memcpy(wszCachePath + path_len + 1, DefaultContainerData[i].shpath_suffix, (suffix_len + 1) * sizeof(WCHAR));
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wszCachePath[path_len + suffix_len + 1] = '\\';
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wszCachePath[path_len + suffix_len + 2] = '\0';
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}
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URLCacheContainers_AddContainer(DefaultContainerData[i].cache_prefix, wszCachePath, wszMutexName);
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}
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}
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void URLCacheContainers_DeleteAll()
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{
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while(!list_empty(&UrlContainers))
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URLCacheContainer_DeleteContainer(
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LIST_ENTRY(list_head(&UrlContainers), URLCACHECONTAINER, entry)
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);
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}
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static BOOL URLCacheContainers_FindContainerW(LPCWSTR lpwszUrl, URLCACHECONTAINER ** ppContainer)
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{
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struct list * cursor;
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TRACE("searching for prefix for URL: %s\n", debugstr_w(lpwszUrl));
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LIST_FOR_EACH(cursor, &UrlContainers)
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{
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URLCACHECONTAINER * pContainer = LIST_ENTRY(cursor, URLCACHECONTAINER, entry);
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int prefix_len = strlenW(pContainer->cache_prefix);
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if (!strncmpW(pContainer->cache_prefix, lpwszUrl, prefix_len))
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{
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TRACE("found container with prefx %s for URL %s\n", debugstr_w(pContainer->cache_prefix), debugstr_w(lpwszUrl));
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*ppContainer = pContainer;
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return TRUE;
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}
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}
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ERR("no container found\n");
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SetLastError(ERROR_FILE_NOT_FOUND);
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return FALSE;
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}
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static BOOL URLCacheContainers_FindContainerA(LPCSTR lpszUrl, URLCACHECONTAINER ** ppContainer)
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{
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BOOL ret;
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LPWSTR lpwszUrl;
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int url_len = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0);
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if (url_len && (lpwszUrl = HeapAlloc(GetProcessHeap(), 0, url_len * sizeof(WCHAR))))
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{
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MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, lpwszUrl, url_len);
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ret = URLCacheContainers_FindContainerW(lpwszUrl, ppContainer);
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HeapFree(GetProcessHeap(), 0, lpwszUrl);
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return ret;
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}
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return FALSE;
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}
|
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|
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/***********************************************************************
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* URLCacheContainer_LockIndex (Internal)
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*
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*/
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static LPURLCACHE_HEADER URLCacheContainer_LockIndex(URLCACHECONTAINER * pContainer)
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{
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BYTE index;
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LPVOID pIndexData;
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URLCACHE_HEADER * pHeader;
|
|
|
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/* acquire mutex */
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WaitForSingleObject(pContainer->hMutex, INFINITE);
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pIndexData = MapViewOfFile(pContainer->hMapping, FILE_MAP_WRITE, 0, 0, 0);
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if (!pIndexData)
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{
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ReleaseMutex(pContainer->hMutex);
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ERR("Couldn't MapViewOfFile. Error: %ld\n", GetLastError());
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return FALSE;
|
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}
|
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pHeader = (URLCACHE_HEADER *)pIndexData;
|
|
|
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/* file has grown - we need to remap to prevent us getting
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* access violations when we try and access beyond the end
|
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* of the memory mapped file */
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if (pHeader->dwFileSize != pContainer->file_size)
|
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{
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URLCacheContainer_CloseIndex(pContainer);
|
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if (!URLCacheContainer_OpenIndex(pContainer))
|
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{
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ReleaseMutex(pContainer->hMutex);
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return FALSE;
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}
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pIndexData = MapViewOfFile(pContainer->hMapping, FILE_MAP_WRITE, 0, 0, 0);
|
|
|
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if (!pIndexData)
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{
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ReleaseMutex(pContainer->hMutex);
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ERR("Couldn't MapViewOfFile. Error: %ld\n", GetLastError());
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return FALSE;
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}
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pHeader = (URLCACHE_HEADER *)pIndexData;
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}
|
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|
TRACE("Signature: %s, file size: %ld bytes\n", pHeader->szSignature, pHeader->dwFileSize);
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for (index = 0; index < pHeader->DirectoryCount; index++)
|
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{
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TRACE("Directory[%d] = \"%.8s\"\n", index, pHeader->directory_data[index].filename);
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}
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return pHeader;
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}
|
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|
|
/***********************************************************************
|
|
* URLCacheContainer_UnlockIndex (Internal)
|
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*
|
|
*/
|
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static BOOL URLCacheContainer_UnlockIndex(URLCACHECONTAINER * pContainer, LPURLCACHE_HEADER pHeader)
|
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{
|
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/* release mutex */
|
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ReleaseMutex(pContainer->hMutex);
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return UnmapViewOfFile(pHeader);
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}
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#ifndef CHAR_BIT
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#define CHAR_BIT (8 * sizeof(CHAR))
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#endif
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/***********************************************************************
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* URLCache_Allocation_BlockIsFree (Internal)
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*
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* Is the specified block number free?
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*
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* RETURNS
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* zero if free
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* non-zero otherwise
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*
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*/
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static inline BYTE URLCache_Allocation_BlockIsFree(BYTE * AllocationTable, DWORD dwBlockNumber)
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{
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BYTE mask = 1 << (dwBlockNumber % CHAR_BIT);
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return (AllocationTable[dwBlockNumber / CHAR_BIT] & mask) == 0;
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}
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/***********************************************************************
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* URLCache_Allocation_BlockFree (Internal)
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*
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* Marks the specified block as free
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*
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* RETURNS
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* nothing
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*
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*/
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static inline void URLCache_Allocation_BlockFree(BYTE * AllocationTable, DWORD dwBlockNumber)
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{
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BYTE mask = ~(1 << (dwBlockNumber % CHAR_BIT));
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AllocationTable[dwBlockNumber / CHAR_BIT] &= mask;
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}
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/***********************************************************************
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* URLCache_Allocation_BlockAllocate (Internal)
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*
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* Marks the specified block as allocated
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*
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* RETURNS
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* nothing
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*
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*/
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static inline void URLCache_Allocation_BlockAllocate(BYTE * AllocationTable, DWORD dwBlockNumber)
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{
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BYTE mask = 1 << (dwBlockNumber % CHAR_BIT);
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AllocationTable[dwBlockNumber / CHAR_BIT] |= mask;
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}
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/***********************************************************************
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* URLCache_FindFirstFreeEntry (Internal)
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*
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* Finds and allocates the first block of free space big enough and
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* sets ppEntry to point to it.
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*
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* RETURNS
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* TRUE if it had enough space
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* FALSE if it couldn't find enough space
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*
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*/
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static BOOL URLCache_FindFirstFreeEntry(URLCACHE_HEADER * pHeader, DWORD dwBlocksNeeded, CACHEFILE_ENTRY ** ppEntry)
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{
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LPBYTE AllocationTable = (LPBYTE)pHeader + ALLOCATION_TABLE_OFFSET;
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DWORD dwBlockNumber;
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DWORD dwFreeCounter;
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for (dwBlockNumber = 0; dwBlockNumber < pHeader->dwIndexCapacityInBlocks; dwBlockNumber++)
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{
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for (dwFreeCounter = 0;
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dwFreeCounter < dwBlocksNeeded &&
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dwFreeCounter + dwBlockNumber < pHeader->dwIndexCapacityInBlocks &&
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URLCache_Allocation_BlockIsFree(AllocationTable, dwBlockNumber + dwFreeCounter);
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dwFreeCounter++)
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TRACE("Found free block at no. %ld (0x%lx)\n", dwBlockNumber, ENTRY_START_OFFSET + dwBlockNumber * BLOCKSIZE);
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if (dwFreeCounter == dwBlocksNeeded)
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{
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DWORD index;
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TRACE("Found free blocks starting at no. %ld (0x%lx)\n", dwBlockNumber, ENTRY_START_OFFSET + dwBlockNumber * BLOCKSIZE);
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for (index = 0; index < dwBlocksNeeded; index++)
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URLCache_Allocation_BlockAllocate(AllocationTable, dwBlockNumber + index);
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*ppEntry = (CACHEFILE_ENTRY *)((LPBYTE)pHeader + ENTRY_START_OFFSET + dwBlockNumber * BLOCKSIZE);
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(*ppEntry)->dwBlocksUsed = dwBlocksNeeded;
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return TRUE;
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}
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}
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FIXME("Grow file\n");
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return FALSE;
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}
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/***********************************************************************
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* URLCache_DeleteEntry (Internal)
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*
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* Deletes the specified entry and frees the space allocated to it
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*
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* RETURNS
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* TRUE if it succeeded
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* FALSE if it failed
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*
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*/
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static BOOL URLCache_DeleteEntry(CACHEFILE_ENTRY * pEntry)
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{
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ZeroMemory(pEntry, pEntry->dwBlocksUsed * BLOCKSIZE);
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return TRUE;
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}
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/***********************************************************************
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* URLCache_LocalFileNameToPathW (Internal)
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*
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* Copies the full path to the specified buffer given the local file
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* name and the index of the directory it is in. Always sets value in
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* lpBufferSize to the required buffer size (in bytes).
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*
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* RETURNS
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* TRUE if the buffer was big enough
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* FALSE if the buffer was too small
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*
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*/
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static BOOL URLCache_LocalFileNameToPathW(
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const URLCACHECONTAINER * pContainer,
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LPCURLCACHE_HEADER pHeader,
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LPCSTR szLocalFileName,
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BYTE Directory,
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LPWSTR wszPath,
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LPLONG lpBufferSize)
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{
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LONG nRequired;
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int path_len = strlenW(pContainer->path);
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int file_name_len = MultiByteToWideChar(CP_ACP, 0, szLocalFileName, -1, NULL, 0);
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if (Directory >= pHeader->DirectoryCount)
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{
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*lpBufferSize = 0;
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return FALSE;
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}
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nRequired = (path_len + DIR_LENGTH + file_name_len + 1) * sizeof(WCHAR);
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if (nRequired < *lpBufferSize)
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{
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int dir_len;
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memcpy(wszPath, pContainer->path, path_len * sizeof(WCHAR));
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dir_len = MultiByteToWideChar(CP_ACP, 0, pHeader->directory_data[Directory].filename, DIR_LENGTH, wszPath + path_len, DIR_LENGTH);
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wszPath[dir_len + path_len] = '\\';
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MultiByteToWideChar(CP_ACP, 0, szLocalFileName, -1, wszPath + dir_len + path_len + 1, file_name_len);
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*lpBufferSize = nRequired;
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return TRUE;
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}
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*lpBufferSize = nRequired;
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return FALSE;
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}
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/***********************************************************************
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* URLCache_LocalFileNameToPathA (Internal)
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*
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* Copies the full path to the specified buffer given the local file
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* name and the index of the directory it is in. Always sets value in
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* lpBufferSize to the required buffer size.
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*
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* RETURNS
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* TRUE if the buffer was big enough
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* FALSE if the buffer was too small
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*
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*/
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static BOOL URLCache_LocalFileNameToPathA(
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const URLCACHECONTAINER * pContainer,
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LPCURLCACHE_HEADER pHeader,
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LPCSTR szLocalFileName,
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BYTE Directory,
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LPSTR szPath,
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LPLONG lpBufferSize)
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{
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LONG nRequired;
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int path_len = WideCharToMultiByte(CP_ACP, 0, pContainer->path, -1, NULL, 0, NULL, NULL);
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int file_name_len = strlen(szLocalFileName);
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int dir_len = DIR_LENGTH;
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if (Directory >= pHeader->DirectoryCount)
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{
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*lpBufferSize = 0;
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return FALSE;
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}
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nRequired = (path_len + dir_len + file_name_len + 1) * sizeof(WCHAR);
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if (nRequired < *lpBufferSize)
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{
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WideCharToMultiByte(CP_ACP, 0, pContainer->path, -1, szPath, -1, NULL, NULL);
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strncpy(szPath, pHeader->directory_data[Directory].filename, DIR_LENGTH);
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szPath[dir_len + path_len] = '\\';
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strcpy(szPath + dir_len + path_len + 1, szLocalFileName);
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*lpBufferSize = nRequired;
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return TRUE;
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}
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*lpBufferSize = nRequired;
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return FALSE;
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}
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/***********************************************************************
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* URLCache_CopyEntry (Internal)
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*
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* Copies an entry from the cache index file to the Win32 structure
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*
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* RETURNS
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* TRUE if the buffer was big enough
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* FALSE if the buffer was too small
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*
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*/
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static BOOL URLCache_CopyEntry(
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URLCACHECONTAINER * pContainer,
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LPCURLCACHE_HEADER pHeader,
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LPINTERNET_CACHE_ENTRY_INFOA lpCacheEntryInfo,
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LPDWORD lpdwBufferSize,
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URL_CACHEFILE_ENTRY * pUrlEntry,
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BOOL bUnicode)
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{
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int lenUrl;
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DWORD dwRequiredSize = sizeof(*lpCacheEntryInfo);
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if (*lpdwBufferSize >= dwRequiredSize)
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{
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lpCacheEntryInfo->lpHeaderInfo = NULL;
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lpCacheEntryInfo->lpszFileExtension = NULL;
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lpCacheEntryInfo->lpszLocalFileName = NULL;
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lpCacheEntryInfo->lpszSourceUrlName = NULL;
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lpCacheEntryInfo->CacheEntryType = pUrlEntry->CacheEntryType;
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lpCacheEntryInfo->u.dwExemptDelta = pUrlEntry->dwExemptDelta;
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lpCacheEntryInfo->dwHeaderInfoSize = pUrlEntry->dwHeaderInfoSize;
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lpCacheEntryInfo->dwHitRate = pUrlEntry->dwHitRate;
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lpCacheEntryInfo->dwSizeHigh = pUrlEntry->dwSizeHigh;
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lpCacheEntryInfo->dwSizeLow = pUrlEntry->dwSizeLow;
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lpCacheEntryInfo->dwStructSize = sizeof(*lpCacheEntryInfo);
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lpCacheEntryInfo->dwUseCount = pUrlEntry->dwUseCount;
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DosDateTimeToFileTime(pUrlEntry->wExpiredDate, pUrlEntry->wExpiredTime, &lpCacheEntryInfo->ExpireTime);
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lpCacheEntryInfo->LastAccessTime.dwHighDateTime = pUrlEntry->LastAccessTime.dwHighDateTime;
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lpCacheEntryInfo->LastAccessTime.dwLowDateTime = pUrlEntry->LastAccessTime.dwLowDateTime;
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lpCacheEntryInfo->LastModifiedTime.dwHighDateTime = pUrlEntry->LastModifiedTime.dwHighDateTime;
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lpCacheEntryInfo->LastModifiedTime.dwLowDateTime = pUrlEntry->LastModifiedTime.dwLowDateTime;
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DosDateTimeToFileTime(pUrlEntry->wLastSyncDate, pUrlEntry->wLastSyncTime, &lpCacheEntryInfo->LastSyncTime);
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}
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if ((dwRequiredSize % 4) && (dwRequiredSize < *lpdwBufferSize))
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ZeroMemory((LPBYTE)lpCacheEntryInfo + dwRequiredSize, 4 - (dwRequiredSize % 4));
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dwRequiredSize = DWORD_ALIGN(dwRequiredSize);
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if (bUnicode)
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lenUrl = MultiByteToWideChar(CP_ACP, 0, pUrlEntry->szSourceUrlName, -1, NULL, 0);
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else
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lenUrl = strlen(pUrlEntry->szSourceUrlName);
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dwRequiredSize += lenUrl + 1;
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/* FIXME: is source url optional? */
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if (*lpdwBufferSize >= dwRequiredSize)
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{
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lpCacheEntryInfo->lpszSourceUrlName = (LPSTR)lpCacheEntryInfo + dwRequiredSize - lenUrl - 1;
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if (bUnicode)
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MultiByteToWideChar(CP_ACP, 0, pUrlEntry->szSourceUrlName, -1, (LPWSTR)lpCacheEntryInfo->lpszSourceUrlName, lenUrl + 1);
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else
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memcpy(lpCacheEntryInfo->lpszSourceUrlName, pUrlEntry->szSourceUrlName, (lenUrl + 1) * sizeof(CHAR));
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}
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if ((dwRequiredSize % 4) && (dwRequiredSize < *lpdwBufferSize))
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ZeroMemory((LPBYTE)lpCacheEntryInfo + dwRequiredSize, 4 - (dwRequiredSize % 4));
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dwRequiredSize = DWORD_ALIGN(dwRequiredSize);
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if (pUrlEntry->dwOffsetLocalName)
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{
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LONG nLocalFilePathSize;
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LPSTR lpszLocalFileName;
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lpszLocalFileName = (LPSTR)lpCacheEntryInfo + dwRequiredSize;
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nLocalFilePathSize = *lpdwBufferSize - dwRequiredSize;
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if ((bUnicode && URLCache_LocalFileNameToPathW(pContainer, pHeader, (LPCSTR)pUrlEntry + pUrlEntry->dwOffsetLocalName, pUrlEntry->CacheDir, (LPWSTR)lpszLocalFileName, &nLocalFilePathSize)) ||
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URLCache_LocalFileNameToPathA(pContainer, pHeader, (LPCSTR)pUrlEntry + pUrlEntry->dwOffsetLocalName, pUrlEntry->CacheDir, lpszLocalFileName, &nLocalFilePathSize))
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{
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lpCacheEntryInfo->lpszLocalFileName = lpszLocalFileName;
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}
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dwRequiredSize += nLocalFilePathSize;
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if ((dwRequiredSize % 4) && (dwRequiredSize < *lpdwBufferSize))
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ZeroMemory((LPBYTE)lpCacheEntryInfo + dwRequiredSize, 4 - (dwRequiredSize % 4));
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dwRequiredSize = DWORD_ALIGN(dwRequiredSize);
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}
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dwRequiredSize += pUrlEntry->dwHeaderInfoSize + 1;
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if (*lpdwBufferSize >= dwRequiredSize)
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{
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lpCacheEntryInfo->lpHeaderInfo = (LPBYTE)lpCacheEntryInfo + dwRequiredSize - pUrlEntry->dwHeaderInfoSize - 1;
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memcpy(lpCacheEntryInfo->lpHeaderInfo, (LPSTR)pUrlEntry + pUrlEntry->dwOffsetHeaderInfo, pUrlEntry->dwHeaderInfoSize);
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((LPBYTE)lpCacheEntryInfo)[dwRequiredSize - 1] = '\0';
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}
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if ((dwRequiredSize % 4) && (dwRequiredSize < *lpdwBufferSize))
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ZeroMemory((LPBYTE)lpCacheEntryInfo + dwRequiredSize, 4 - (dwRequiredSize % 4));
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dwRequiredSize = DWORD_ALIGN(dwRequiredSize);
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if (dwRequiredSize > *lpdwBufferSize)
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{
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*lpdwBufferSize = dwRequiredSize;
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SetLastError(ERROR_INSUFFICIENT_BUFFER);
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return FALSE;
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}
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*lpdwBufferSize = dwRequiredSize;
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return TRUE;
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}
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/***********************************************************************
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* URLCache_SetEntryInfo (Internal)
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*
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* Helper for SetUrlCacheEntryInfo{A,W}. Sets fields in URL entry
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* according the the flags set by dwFieldControl.
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*
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* RETURNS
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* TRUE if the buffer was big enough
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* FALSE if the buffer was too small
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*
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*/
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static BOOL URLCache_SetEntryInfo(URL_CACHEFILE_ENTRY * pUrlEntry, const INTERNET_CACHE_ENTRY_INFOW * lpCacheEntryInfo, DWORD dwFieldControl)
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{
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if (dwFieldControl & CACHE_ENTRY_ACCTIME_FC)
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pUrlEntry->LastAccessTime = lpCacheEntryInfo->LastAccessTime;
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if (dwFieldControl & CACHE_ENTRY_ATTRIBUTE_FC)
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pUrlEntry->CacheEntryType = lpCacheEntryInfo->CacheEntryType;
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if (dwFieldControl & CACHE_ENTRY_EXEMPT_DELTA_FC)
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pUrlEntry->dwExemptDelta = lpCacheEntryInfo->u.dwExemptDelta;
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if (dwFieldControl & CACHE_ENTRY_EXPTIME_FC)
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FIXME("CACHE_ENTRY_EXPTIME_FC unimplemented\n");
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if (dwFieldControl & CACHE_ENTRY_HEADERINFO_FC)
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FIXME("CACHE_ENTRY_HEADERINFO_FC unimplemented\n");
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if (dwFieldControl & CACHE_ENTRY_HITRATE_FC)
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pUrlEntry->dwHitRate = lpCacheEntryInfo->dwHitRate;
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if (dwFieldControl & CACHE_ENTRY_MODTIME_FC)
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pUrlEntry->LastModifiedTime = lpCacheEntryInfo->LastModifiedTime;
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if (dwFieldControl & CACHE_ENTRY_SYNCTIME_FC)
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FileTimeToDosDateTime(&lpCacheEntryInfo->LastAccessTime, &pUrlEntry->wLastSyncDate, &pUrlEntry->wLastSyncTime);
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return TRUE;
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}
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/***********************************************************************
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* URLCache_HashKey (Internal)
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*
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* Returns the hash key for a given string
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*
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* RETURNS
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* hash key for the string
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*
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*/
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static DWORD URLCache_HashKey(LPCSTR lpszKey)
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{
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/* NOTE: this uses the same lookup table as SHLWAPI.UrlHash{A,W}
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* but the algorithm and result are not the same!
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*/
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static const unsigned char lookupTable[256] =
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{
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0x01, 0x0E, 0x6E, 0x19, 0x61, 0xAE, 0x84, 0x77,
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0x8A, 0xAA, 0x7D, 0x76, 0x1B, 0xE9, 0x8C, 0x33,
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0x57, 0xC5, 0xB1, 0x6B, 0xEA, 0xA9, 0x38, 0x44,
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0x1E, 0x07, 0xAD, 0x49, 0xBC, 0x28, 0x24, 0x41,
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0x31, 0xD5, 0x68, 0xBE, 0x39, 0xD3, 0x94, 0xDF,
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0x30, 0x73, 0x0F, 0x02, 0x43, 0xBA, 0xD2, 0x1C,
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0x0C, 0xB5, 0x67, 0x46, 0x16, 0x3A, 0x4B, 0x4E,
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0xB7, 0xA7, 0xEE, 0x9D, 0x7C, 0x93, 0xAC, 0x90,
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0xB0, 0xA1, 0x8D, 0x56, 0x3C, 0x42, 0x80, 0x53,
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0x9C, 0xF1, 0x4F, 0x2E, 0xA8, 0xC6, 0x29, 0xFE,
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0xB2, 0x55, 0xFD, 0xED, 0xFA, 0x9A, 0x85, 0x58,
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0x23, 0xCE, 0x5F, 0x74, 0xFC, 0xC0, 0x36, 0xDD,
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0x66, 0xDA, 0xFF, 0xF0, 0x52, 0x6A, 0x9E, 0xC9,
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0x3D, 0x03, 0x59, 0x09, 0x2A, 0x9B, 0x9F, 0x5D,
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0xA6, 0x50, 0x32, 0x22, 0xAF, 0xC3, 0x64, 0x63,
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0x1A, 0x96, 0x10, 0x91, 0x04, 0x21, 0x08, 0xBD,
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0x79, 0x40, 0x4D, 0x48, 0xD0, 0xF5, 0x82, 0x7A,
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0x8F, 0x37, 0x69, 0x86, 0x1D, 0xA4, 0xB9, 0xC2,
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0xC1, 0xEF, 0x65, 0xF2, 0x05, 0xAB, 0x7E, 0x0B,
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|
0x4A, 0x3B, 0x89, 0xE4, 0x6C, 0xBF, 0xE8, 0x8B,
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|
0x06, 0x18, 0x51, 0x14, 0x7F, 0x11, 0x5B, 0x5C,
|
|
0xFB, 0x97, 0xE1, 0xCF, 0x15, 0x62, 0x71, 0x70,
|
|
0x54, 0xE2, 0x12, 0xD6, 0xC7, 0xBB, 0x0D, 0x20,
|
|
0x5E, 0xDC, 0xE0, 0xD4, 0xF7, 0xCC, 0xC4, 0x2B,
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|
0xF9, 0xEC, 0x2D, 0xF4, 0x6F, 0xB6, 0x99, 0x88,
|
|
0x81, 0x5A, 0xD9, 0xCA, 0x13, 0xA5, 0xE7, 0x47,
|
|
0xE6, 0x8E, 0x60, 0xE3, 0x3E, 0xB3, 0xF6, 0x72,
|
|
0xA2, 0x35, 0xA0, 0xD7, 0xCD, 0xB4, 0x2F, 0x6D,
|
|
0x2C, 0x26, 0x1F, 0x95, 0x87, 0x00, 0xD8, 0x34,
|
|
0x3F, 0x17, 0x25, 0x45, 0x27, 0x75, 0x92, 0xB8,
|
|
0xA3, 0xC8, 0xDE, 0xEB, 0xF8, 0xF3, 0xDB, 0x0A,
|
|
0x98, 0x83, 0x7B, 0xE5, 0xCB, 0x4C, 0x78, 0xD1
|
|
};
|
|
BYTE key[4];
|
|
DWORD i;
|
|
int subscript[sizeof(key) / sizeof(key[0])];
|
|
|
|
subscript[0] = *lpszKey;
|
|
subscript[1] = (char)(*lpszKey + 1);
|
|
subscript[2] = (char)(*lpszKey + 2);
|
|
subscript[3] = (char)(*lpszKey + 3);
|
|
|
|
for (i = 0; i < sizeof(key) / sizeof(key[0]); i++)
|
|
key[i] = lookupTable[i];
|
|
|
|
for (lpszKey++; *lpszKey && ((lpszKey[0] != '/') || (lpszKey[1] != 0)); lpszKey++)
|
|
{
|
|
for (i = 0; i < sizeof(key) / sizeof(key[0]); i++)
|
|
key[i] = lookupTable[*lpszKey ^ key[i]];
|
|
}
|
|
|
|
return *(DWORD *)key;
|
|
}
|
|
|
|
static inline HASH_CACHEFILE_ENTRY * URLCache_HashEntryFromOffset(LPCURLCACHE_HEADER pHeader, DWORD dwOffset)
|
|
{
|
|
return (HASH_CACHEFILE_ENTRY *)((LPBYTE)pHeader + dwOffset);
|
|
}
|
|
|
|
static BOOL URLCache_FindHash(LPCURLCACHE_HEADER pHeader, LPCSTR lpszUrl, struct _HASH_ENTRY ** ppHashEntry)
|
|
{
|
|
/* structure of hash table:
|
|
* 448 entries divided into 64 blocks
|
|
* each block therefore contains a chain of 7 key/offset pairs
|
|
* how position in table is calculated:
|
|
* 1. the url is hashed in helper function
|
|
* 2. the key % 64 * 8 is the offset
|
|
* 3. the key in the hash table is the hash key aligned to 64
|
|
*
|
|
* note:
|
|
* there can be multiple hash tables in the file and the offset to
|
|
* the next one is stored in the header of the hash table
|
|
*/
|
|
DWORD key = URLCache_HashKey(lpszUrl);
|
|
DWORD offset = (key % HASHTABLE_NUM_ENTRIES) * sizeof(struct _HASH_ENTRY);
|
|
HASH_CACHEFILE_ENTRY * pHashEntry;
|
|
DWORD dwHashTableNumber = 0;
|
|
|
|
key = (DWORD)(key / HASHTABLE_NUM_ENTRIES) * HASHTABLE_NUM_ENTRIES;
|
|
|
|
for (pHashEntry = URLCache_HashEntryFromOffset(pHeader, pHeader->dwOffsetFirstHashTable);
|
|
((DWORD)((LPBYTE)pHashEntry - (LPBYTE)pHeader) >= ENTRY_START_OFFSET) && ((DWORD)((LPBYTE)pHashEntry - (LPBYTE)pHeader) < pHeader->dwFileSize);
|
|
pHashEntry = URLCache_HashEntryFromOffset(pHeader, pHashEntry->dwAddressNext))
|
|
{
|
|
int i;
|
|
if (pHashEntry->dwHashTableNumber != dwHashTableNumber++)
|
|
{
|
|
ERR("Error: not right hash table number (%ld) expected %ld\n", pHashEntry->dwHashTableNumber, dwHashTableNumber);
|
|
continue;
|
|
}
|
|
/* make sure that it is in fact a hash entry */
|
|
if (pHashEntry->CacheFileEntry.dwSignature != HASH_SIGNATURE)
|
|
{
|
|
ERR("Error: not right signature (\"%.4s\") - expected \"HASH\"\n", (LPCSTR)&pHashEntry->CacheFileEntry.dwSignature);
|
|
continue;
|
|
}
|
|
|
|
for (i = 0; i < HASHTABLE_BLOCKSIZE; i++)
|
|
{
|
|
struct _HASH_ENTRY * pHashElement = &pHashEntry->HashTable[offset + i];
|
|
if (key == (DWORD)(pHashElement->dwHashKey / HASHTABLE_NUM_ENTRIES) * HASHTABLE_NUM_ENTRIES)
|
|
{
|
|
/* FIXME: we should make sure that this is the right element
|
|
* before returning and claiming that it is. We can do this
|
|
* by doing a simple compare between the URL we were given
|
|
* and the URL stored in the entry. However, this assumes
|
|
* we know the format of all the entries stored in the
|
|
* hash table */
|
|
*ppHashEntry = pHashElement;
|
|
return TRUE;
|
|
}
|
|
}
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* URLCache_FindEntryInHash (Internal)
|
|
*
|
|
* Searches all the hash tables in the index for the given URL and
|
|
* returns the entry, if it was found, in ppEntry
|
|
*
|
|
* RETURNS
|
|
* TRUE if the entry was found
|
|
* FALSE if the entry could not be found
|
|
*
|
|
*/
|
|
static BOOL URLCache_FindEntryInHash(LPCURLCACHE_HEADER pHeader, LPCSTR lpszUrl, CACHEFILE_ENTRY ** ppEntry)
|
|
{
|
|
struct _HASH_ENTRY * pHashEntry;
|
|
if (URLCache_FindHash(pHeader, lpszUrl, &pHashEntry))
|
|
{
|
|
*ppEntry = (CACHEFILE_ENTRY *)((LPBYTE)pHeader + pHashEntry->dwOffsetEntry);
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* URLCache_HashEntrySetUse (Internal)
|
|
*
|
|
* Searches all the hash tables in the index for the given URL and
|
|
* sets the use count (stored or'ed with key)
|
|
*
|
|
* RETURNS
|
|
* TRUE if the entry was found
|
|
* FALSE if the entry could not be found
|
|
*
|
|
*/
|
|
static BOOL URLCache_HashEntrySetUse(LPCURLCACHE_HEADER pHeader, LPCSTR lpszUrl, DWORD dwUseCount)
|
|
{
|
|
struct _HASH_ENTRY * pHashEntry;
|
|
if (URLCache_FindHash(pHeader, lpszUrl, &pHashEntry))
|
|
{
|
|
pHashEntry->dwHashKey = dwUseCount | (DWORD)(pHashEntry->dwHashKey / HASHTABLE_NUM_ENTRIES) * HASHTABLE_NUM_ENTRIES;
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* URLCache_DeleteEntryFromHash (Internal)
|
|
*
|
|
* Searches all the hash tables in the index for the given URL and
|
|
* then if found deletes the entry.
|
|
*
|
|
* RETURNS
|
|
* TRUE if the entry was found
|
|
* FALSE if the entry could not be found
|
|
*
|
|
*/
|
|
static BOOL URLCache_DeleteEntryFromHash(LPCURLCACHE_HEADER pHeader, LPCSTR lpszUrl)
|
|
{
|
|
struct _HASH_ENTRY * pHashEntry;
|
|
if (URLCache_FindHash(pHeader, lpszUrl, &pHashEntry))
|
|
{
|
|
pHashEntry->dwHashKey = HASHTABLE_FREE;
|
|
pHashEntry->dwOffsetEntry = HASHTABLE_FREE;
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* URLCache_AddEntryToHash (Internal)
|
|
*
|
|
* Searches all the hash tables for a free slot based on the offset
|
|
* generated from the hash key. If a free slot is found, the offset and
|
|
* key are entered into the hash table.
|
|
*
|
|
* RETURNS
|
|
* TRUE if the entry was added
|
|
* FALSE if the entry could not be added
|
|
*
|
|
*/
|
|
static BOOL URLCache_AddEntryToHash(LPCURLCACHE_HEADER pHeader, LPCSTR lpszUrl, DWORD dwOffsetEntry)
|
|
{
|
|
/* see URLCache_FindEntryInHash for structure of hash tables */
|
|
|
|
DWORD key = URLCache_HashKey(lpszUrl);
|
|
DWORD offset = (key % HASHTABLE_NUM_ENTRIES) * sizeof(struct _HASH_ENTRY);
|
|
HASH_CACHEFILE_ENTRY * pHashEntry;
|
|
DWORD dwHashTableNumber = 0;
|
|
|
|
key = (DWORD)(key / HASHTABLE_NUM_ENTRIES) * HASHTABLE_NUM_ENTRIES;
|
|
|
|
for (pHashEntry = URLCache_HashEntryFromOffset(pHeader, pHeader->dwOffsetFirstHashTable);
|
|
((DWORD)((LPBYTE)pHashEntry - (LPBYTE)pHeader) >= ENTRY_START_OFFSET) && ((DWORD)((LPBYTE)pHashEntry - (LPBYTE)pHeader) < pHeader->dwFileSize);
|
|
pHashEntry = URLCache_HashEntryFromOffset(pHeader, pHashEntry->dwAddressNext))
|
|
{
|
|
int i;
|
|
if (pHashEntry->dwHashTableNumber != dwHashTableNumber++)
|
|
{
|
|
ERR("not right hash table number (%ld) expected %ld\n", pHashEntry->dwHashTableNumber, dwHashTableNumber);
|
|
break;
|
|
}
|
|
/* make sure that it is in fact a hash entry */
|
|
if (pHashEntry->CacheFileEntry.dwSignature != HASH_SIGNATURE)
|
|
{
|
|
ERR("not right signature (\"%.4s\") - expected \"HASH\"\n", (LPCSTR)&pHashEntry->CacheFileEntry.dwSignature);
|
|
break;
|
|
}
|
|
|
|
for (i = 0; i < HASHTABLE_BLOCKSIZE; i++)
|
|
{
|
|
struct _HASH_ENTRY * pHashElement = &pHashEntry->HashTable[offset + i];
|
|
if (pHashElement->dwHashKey == HASHTABLE_FREE) /* if the slot is free */
|
|
{
|
|
pHashElement->dwHashKey = key;
|
|
pHashElement->dwOffsetEntry = dwOffsetEntry;
|
|
return TRUE;
|
|
}
|
|
}
|
|
}
|
|
FIXME("need to create another hash table\n");
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetUrlCacheEntryInfoExA (WININET.@)
|
|
*
|
|
*/
|
|
BOOL WINAPI GetUrlCacheEntryInfoExA(
|
|
LPCSTR lpszUrl,
|
|
LPINTERNET_CACHE_ENTRY_INFOA lpCacheEntryInfo,
|
|
LPDWORD lpdwCacheEntryInfoBufSize,
|
|
LPSTR lpszReserved,
|
|
LPDWORD lpdwReserved,
|
|
LPVOID lpReserved,
|
|
DWORD dwFlags)
|
|
{
|
|
TRACE("(%s, %p, %p, %p, %p, %p, %lx)\n",
|
|
debugstr_a(lpszUrl),
|
|
lpCacheEntryInfo,
|
|
lpdwCacheEntryInfoBufSize,
|
|
lpszReserved,
|
|
lpdwReserved,
|
|
lpReserved,
|
|
dwFlags);
|
|
|
|
if ((lpszReserved != NULL) ||
|
|
(lpdwReserved != NULL) ||
|
|
(lpReserved != NULL))
|
|
{
|
|
ERR("Reserved value was not 0\n");
|
|
SetLastError(ERROR_INVALID_PARAMETER);
|
|
return FALSE;
|
|
}
|
|
if (dwFlags != 0)
|
|
FIXME("Undocumented flag(s): %lx\n", dwFlags);
|
|
return GetUrlCacheEntryInfoA(lpszUrl, lpCacheEntryInfo, lpdwCacheEntryInfoBufSize);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetUrlCacheEntryInfoA (WININET.@)
|
|
*
|
|
*/
|
|
BOOL WINAPI GetUrlCacheEntryInfoA(
|
|
IN LPCSTR lpszUrlName,
|
|
IN LPINTERNET_CACHE_ENTRY_INFOA lpCacheEntryInfo,
|
|
IN OUT LPDWORD lpdwCacheEntryInfoBufferSize
|
|
)
|
|
{
|
|
LPURLCACHE_HEADER pHeader;
|
|
CACHEFILE_ENTRY * pEntry;
|
|
URL_CACHEFILE_ENTRY * pUrlEntry;
|
|
URLCACHECONTAINER * pContainer;
|
|
|
|
TRACE("(%s, %p, %p)\n", debugstr_a(lpszUrlName), lpCacheEntryInfo, lpdwCacheEntryInfoBufferSize);
|
|
|
|
if (!URLCacheContainers_FindContainerA(lpszUrlName, &pContainer))
|
|
return FALSE;
|
|
|
|
if (!URLCacheContainer_OpenIndex(pContainer))
|
|
return FALSE;
|
|
|
|
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
|
|
return FALSE;
|
|
|
|
if (!URLCache_FindEntryInHash(pHeader, lpszUrlName, &pEntry))
|
|
{
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
WARN("entry %s not found!\n", debugstr_a(lpszUrlName));
|
|
SetLastError(ERROR_FILE_NOT_FOUND);
|
|
return FALSE;
|
|
}
|
|
|
|
if (pEntry->dwSignature != URL_SIGNATURE)
|
|
{
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
FIXME("Trying to retrieve entry of unknown format %s\n", debugstr_an((LPSTR)&pEntry->dwSignature, sizeof(DWORD)));
|
|
SetLastError(ERROR_FILE_NOT_FOUND);
|
|
return FALSE;
|
|
}
|
|
|
|
pUrlEntry = (URL_CACHEFILE_ENTRY *)pEntry;
|
|
TRACE("Found URL: %s\n", debugstr_a(pUrlEntry->szSourceUrlName));
|
|
if (pUrlEntry->dwOffsetHeaderInfo)
|
|
TRACE("Header info: %s\n", debugstr_a((LPSTR)pUrlEntry + pUrlEntry->dwOffsetHeaderInfo));
|
|
|
|
if (!URLCache_CopyEntry(
|
|
pContainer,
|
|
pHeader,
|
|
lpCacheEntryInfo,
|
|
lpdwCacheEntryInfoBufferSize,
|
|
pUrlEntry,
|
|
FALSE /* ANSI */))
|
|
{
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
return FALSE;
|
|
}
|
|
TRACE("Local File Name: %s\n", debugstr_a(lpCacheEntryInfo->lpszLocalFileName));
|
|
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetUrlCacheEntryInfoW (WININET.@)
|
|
*
|
|
*/
|
|
BOOL WINAPI GetUrlCacheEntryInfoW(LPCWSTR lpszUrl,
|
|
LPINTERNET_CACHE_ENTRY_INFOW lpCacheEntryInfo,
|
|
LPDWORD lpdwCacheEntryInfoBufferSize)
|
|
{
|
|
LPURLCACHE_HEADER pHeader;
|
|
CACHEFILE_ENTRY * pEntry;
|
|
URL_CACHEFILE_ENTRY * pUrlEntry;
|
|
URLCACHECONTAINER * pContainer;
|
|
LPSTR lpszUrlA;
|
|
int url_len;
|
|
|
|
TRACE("(%s, %p, %p)\n", debugstr_w(lpszUrl), lpCacheEntryInfo, lpdwCacheEntryInfoBufferSize);
|
|
|
|
url_len = WideCharToMultiByte(CP_ACP, 0, lpszUrl, -1, NULL, 0, NULL, NULL);
|
|
lpszUrlA = HeapAlloc(GetProcessHeap(), 0, url_len * sizeof(CHAR));
|
|
if (!lpszUrlA)
|
|
{
|
|
SetLastError(ERROR_OUTOFMEMORY);
|
|
return FALSE;
|
|
}
|
|
WideCharToMultiByte(CP_ACP, 0, lpszUrl, -1, lpszUrlA, url_len, NULL, NULL);
|
|
|
|
if (!URLCacheContainers_FindContainerW(lpszUrl, &pContainer))
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, lpszUrlA);
|
|
return FALSE;
|
|
}
|
|
|
|
if (!URLCacheContainer_OpenIndex(pContainer))
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, lpszUrlA);
|
|
return FALSE;
|
|
}
|
|
|
|
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, lpszUrlA);
|
|
return FALSE;
|
|
}
|
|
|
|
if (!URLCache_FindEntryInHash(pHeader, lpszUrlA, &pEntry))
|
|
{
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
WARN("entry %s not found!\n", debugstr_a(lpszUrlA));
|
|
HeapFree(GetProcessHeap(), 0, lpszUrlA);
|
|
SetLastError(ERROR_FILE_NOT_FOUND);
|
|
return FALSE;
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, lpszUrlA);
|
|
|
|
if (pEntry->dwSignature != URL_SIGNATURE)
|
|
{
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
FIXME("Trying to retrieve entry of unknown format %s\n", debugstr_an((LPSTR)&pEntry->dwSignature, sizeof(DWORD)));
|
|
SetLastError(ERROR_FILE_NOT_FOUND);
|
|
return FALSE;
|
|
}
|
|
|
|
pUrlEntry = (URL_CACHEFILE_ENTRY *)pEntry;
|
|
TRACE("Found URL: %s\n", debugstr_a(pUrlEntry->szSourceUrlName));
|
|
TRACE("Header info: %s\n", debugstr_a((LPSTR)pUrlEntry + pUrlEntry->dwOffsetHeaderInfo));
|
|
|
|
if (!URLCache_CopyEntry(
|
|
pContainer,
|
|
pHeader,
|
|
(LPINTERNET_CACHE_ENTRY_INFOA)lpCacheEntryInfo,
|
|
lpdwCacheEntryInfoBufferSize,
|
|
pUrlEntry,
|
|
TRUE /* UNICODE */))
|
|
{
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
return FALSE;
|
|
}
|
|
TRACE("Local File Name: %s\n", debugstr_w(lpCacheEntryInfo->lpszLocalFileName));
|
|
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetUrlCacheEntryInfoExW (WININET.@)
|
|
*
|
|
*/
|
|
BOOL WINAPI GetUrlCacheEntryInfoExW(
|
|
LPCWSTR lpszUrl,
|
|
LPINTERNET_CACHE_ENTRY_INFOW lpCacheEntryInfo,
|
|
LPDWORD lpdwCacheEntryInfoBufSize,
|
|
LPWSTR lpszReserved,
|
|
LPDWORD lpdwReserved,
|
|
LPVOID lpReserved,
|
|
DWORD dwFlags)
|
|
{
|
|
TRACE("(%s, %p, %p, %p, %p, %p, %lx)\n",
|
|
debugstr_w(lpszUrl),
|
|
lpCacheEntryInfo,
|
|
lpdwCacheEntryInfoBufSize,
|
|
lpszReserved,
|
|
lpdwReserved,
|
|
lpReserved,
|
|
dwFlags);
|
|
|
|
if ((lpszReserved != NULL) ||
|
|
(lpdwReserved != NULL) ||
|
|
(lpReserved != NULL))
|
|
{
|
|
ERR("Reserved value was not 0\n");
|
|
SetLastError(ERROR_INVALID_PARAMETER);
|
|
return FALSE;
|
|
}
|
|
if (dwFlags != 0)
|
|
FIXME("Undocumented flag(s): %lx\n", dwFlags);
|
|
return GetUrlCacheEntryInfoW(lpszUrl, lpCacheEntryInfo, lpdwCacheEntryInfoBufSize);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* SetUrlCacheEntryInfoA (WININET.@)
|
|
*/
|
|
BOOL WINAPI SetUrlCacheEntryInfoA(
|
|
LPCSTR lpszUrlName,
|
|
LPINTERNET_CACHE_ENTRY_INFOA lpCacheEntryInfo,
|
|
DWORD dwFieldControl)
|
|
{
|
|
LPURLCACHE_HEADER pHeader;
|
|
CACHEFILE_ENTRY * pEntry;
|
|
URLCACHECONTAINER * pContainer;
|
|
|
|
TRACE("(%s, %p, 0x%08lx)\n", debugstr_a(lpszUrlName), lpCacheEntryInfo, dwFieldControl);
|
|
|
|
if (!URLCacheContainers_FindContainerA(lpszUrlName, &pContainer))
|
|
return FALSE;
|
|
|
|
if (!URLCacheContainer_OpenIndex(pContainer))
|
|
return FALSE;
|
|
|
|
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
|
|
return FALSE;
|
|
|
|
if (!URLCache_FindEntryInHash(pHeader, lpszUrlName, &pEntry))
|
|
{
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
WARN("entry %s not found!\n", debugstr_a(lpszUrlName));
|
|
SetLastError(ERROR_FILE_NOT_FOUND);
|
|
return FALSE;
|
|
}
|
|
|
|
if (pEntry->dwSignature != URL_SIGNATURE)
|
|
{
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
FIXME("Trying to retrieve entry of unknown format %s\n", debugstr_an((LPSTR)&pEntry->dwSignature, sizeof(DWORD)));
|
|
SetLastError(ERROR_FILE_NOT_FOUND);
|
|
return FALSE;
|
|
}
|
|
|
|
URLCache_SetEntryInfo(
|
|
(URL_CACHEFILE_ENTRY *)pEntry,
|
|
(const INTERNET_CACHE_ENTRY_INFOW *)lpCacheEntryInfo,
|
|
dwFieldControl);
|
|
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* SetUrlCacheEntryInfoW (WININET.@)
|
|
*/
|
|
BOOL WINAPI SetUrlCacheEntryInfoW(LPCWSTR lpszUrl, LPINTERNET_CACHE_ENTRY_INFOW lpCacheEntryInfo, DWORD dwFieldControl)
|
|
{
|
|
LPURLCACHE_HEADER pHeader;
|
|
CACHEFILE_ENTRY * pEntry;
|
|
URLCACHECONTAINER * pContainer;
|
|
LPSTR lpszUrlA;
|
|
int url_len;
|
|
|
|
TRACE("(%s, %p, 0x%08lx)\n", debugstr_w(lpszUrl), lpCacheEntryInfo, dwFieldControl);
|
|
|
|
url_len = WideCharToMultiByte(CP_ACP, 0, lpszUrl, -1, NULL, 0, NULL, NULL);
|
|
lpszUrlA = HeapAlloc(GetProcessHeap(), 0, url_len * sizeof(CHAR));
|
|
if (!lpszUrlA)
|
|
{
|
|
SetLastError(ERROR_OUTOFMEMORY);
|
|
return FALSE;
|
|
}
|
|
WideCharToMultiByte(CP_ACP, 0, lpszUrl, -1, lpszUrlA, url_len, NULL, NULL);
|
|
|
|
if (!URLCacheContainers_FindContainerW(lpszUrl, &pContainer))
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, lpszUrlA);
|
|
return FALSE;
|
|
}
|
|
|
|
if (!URLCacheContainer_OpenIndex(pContainer))
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, lpszUrlA);
|
|
return FALSE;
|
|
}
|
|
|
|
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, lpszUrlA);
|
|
return FALSE;
|
|
}
|
|
|
|
if (!URLCache_FindEntryInHash(pHeader, lpszUrlA, &pEntry))
|
|
{
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
HeapFree(GetProcessHeap(), 0, lpszUrlA);
|
|
WARN("entry %s not found!\n", debugstr_a(lpszUrlA));
|
|
SetLastError(ERROR_FILE_NOT_FOUND);
|
|
return FALSE;
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, lpszUrlA);
|
|
|
|
if (pEntry->dwSignature != URL_SIGNATURE)
|
|
{
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
FIXME("Trying to retrieve entry of unknown format %s\n", debugstr_an((LPSTR)&pEntry->dwSignature, sizeof(DWORD)));
|
|
SetLastError(ERROR_FILE_NOT_FOUND);
|
|
return FALSE;
|
|
}
|
|
|
|
URLCache_SetEntryInfo(
|
|
(URL_CACHEFILE_ENTRY *)pEntry,
|
|
lpCacheEntryInfo,
|
|
dwFieldControl);
|
|
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* RetrieveUrlCacheEntryFileA (WININET.@)
|
|
*
|
|
*/
|
|
BOOL WINAPI RetrieveUrlCacheEntryFileA(
|
|
IN LPCSTR lpszUrlName,
|
|
OUT LPINTERNET_CACHE_ENTRY_INFOA lpCacheEntryInfo,
|
|
IN OUT LPDWORD lpdwCacheEntryInfoBufferSize,
|
|
IN DWORD dwReserved
|
|
)
|
|
{
|
|
LPURLCACHE_HEADER pHeader;
|
|
CACHEFILE_ENTRY * pEntry;
|
|
URL_CACHEFILE_ENTRY * pUrlEntry;
|
|
URLCACHECONTAINER * pContainer;
|
|
|
|
TRACE("(%s, %p, %p, 0x%08lx)\n",
|
|
debugstr_a(lpszUrlName),
|
|
lpCacheEntryInfo,
|
|
lpdwCacheEntryInfoBufferSize,
|
|
dwReserved);
|
|
|
|
if (!URLCacheContainers_FindContainerA(lpszUrlName, &pContainer))
|
|
return FALSE;
|
|
|
|
if (!URLCacheContainer_OpenIndex(pContainer))
|
|
return FALSE;
|
|
|
|
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
|
|
return FALSE;
|
|
|
|
if (!URLCache_FindEntryInHash(pHeader, lpszUrlName, &pEntry))
|
|
{
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
TRACE("entry %s not found!\n", lpszUrlName);
|
|
SetLastError(ERROR_FILE_NOT_FOUND);
|
|
return FALSE;
|
|
}
|
|
|
|
if (pEntry->dwSignature != URL_SIGNATURE)
|
|
{
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
FIXME("Trying to retrieve entry of unknown format %s\n", debugstr_an((LPSTR)&pEntry->dwSignature, sizeof(DWORD)));
|
|
SetLastError(ERROR_FILE_NOT_FOUND);
|
|
return FALSE;
|
|
}
|
|
|
|
pUrlEntry = (URL_CACHEFILE_ENTRY *)pEntry;
|
|
TRACE("Found URL: %s\n", pUrlEntry->szSourceUrlName);
|
|
TRACE("Header info: %s\n", (LPBYTE)pUrlEntry + pUrlEntry->dwOffsetHeaderInfo);
|
|
|
|
pUrlEntry->dwHitRate++;
|
|
pUrlEntry->dwUseCount++;
|
|
URLCache_HashEntrySetUse(pHeader, lpszUrlName, pUrlEntry->dwUseCount);
|
|
|
|
if (!URLCache_CopyEntry(pContainer, pHeader, lpCacheEntryInfo, lpdwCacheEntryInfoBufferSize, pUrlEntry, FALSE))
|
|
{
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
return FALSE;
|
|
}
|
|
TRACE("Local File Name: %s\n", lpCacheEntryInfo->lpszLocalFileName);
|
|
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* RetrieveUrlCacheEntryFileW (WININET.@)
|
|
*
|
|
*/
|
|
BOOL WINAPI RetrieveUrlCacheEntryFileW(
|
|
IN LPCWSTR lpszUrlName,
|
|
OUT LPINTERNET_CACHE_ENTRY_INFOW lpCacheEntryInfo,
|
|
IN OUT LPDWORD lpdwCacheEntryInfoBufferSize,
|
|
IN DWORD dwReserved
|
|
)
|
|
{
|
|
TRACE("(%s, %p, %p, 0x%08lx)\n",
|
|
debugstr_w(lpszUrlName),
|
|
lpCacheEntryInfo,
|
|
lpdwCacheEntryInfoBufferSize,
|
|
dwReserved);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* UnlockUrlCacheEntryFileA (WININET.@)
|
|
*
|
|
*/
|
|
BOOL WINAPI UnlockUrlCacheEntryFileA(
|
|
IN LPCSTR lpszUrlName,
|
|
IN DWORD dwReserved
|
|
)
|
|
{
|
|
LPURLCACHE_HEADER pHeader;
|
|
CACHEFILE_ENTRY * pEntry;
|
|
URL_CACHEFILE_ENTRY * pUrlEntry;
|
|
URLCACHECONTAINER * pContainer;
|
|
|
|
TRACE("(%s, 0x%08lx)\n", debugstr_a(lpszUrlName), dwReserved);
|
|
|
|
if (dwReserved)
|
|
{
|
|
ERR("dwReserved != 0\n");
|
|
SetLastError(ERROR_INVALID_PARAMETER);
|
|
return FALSE;
|
|
}
|
|
|
|
if (!URLCacheContainers_FindContainerA(lpszUrlName, &pContainer))
|
|
return FALSE;
|
|
|
|
if (!URLCacheContainer_OpenIndex(pContainer))
|
|
return FALSE;
|
|
|
|
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
|
|
return FALSE;
|
|
|
|
if (!URLCache_FindEntryInHash(pHeader, lpszUrlName, &pEntry))
|
|
{
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
TRACE("entry %s not found!\n", lpszUrlName);
|
|
SetLastError(ERROR_FILE_NOT_FOUND);
|
|
return FALSE;
|
|
}
|
|
|
|
if (pEntry->dwSignature != URL_SIGNATURE)
|
|
{
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
FIXME("Trying to retrieve entry of unknown format %s\n", debugstr_an((LPSTR)&pEntry->dwSignature, sizeof(DWORD)));
|
|
SetLastError(ERROR_FILE_NOT_FOUND);
|
|
return FALSE;
|
|
}
|
|
|
|
pUrlEntry = (URL_CACHEFILE_ENTRY *)pEntry;
|
|
|
|
if (pUrlEntry->dwUseCount == 0)
|
|
{
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
return FALSE;
|
|
}
|
|
pUrlEntry->dwUseCount--;
|
|
URLCache_HashEntrySetUse(pHeader, lpszUrlName, pUrlEntry->dwUseCount);
|
|
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* UnlockUrlCacheEntryFileW (WININET.@)
|
|
*
|
|
*/
|
|
BOOL WINAPI UnlockUrlCacheEntryFileW( LPCWSTR lpszUrlName, DWORD dwReserved )
|
|
{
|
|
FIXME("(%s, 0x%08lx)\n", debugstr_w(lpszUrlName), dwReserved);
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* CreateUrlCacheEntryA (WININET.@)
|
|
*
|
|
*/
|
|
BOOL WINAPI CreateUrlCacheEntryA(
|
|
IN LPCSTR lpszUrlName,
|
|
IN DWORD dwExpectedFileSize,
|
|
IN LPCSTR lpszFileExtension,
|
|
OUT LPSTR lpszFileName,
|
|
IN DWORD dwReserved
|
|
)
|
|
{
|
|
DWORD len;
|
|
WCHAR *url_name;
|
|
WCHAR *file_extension;
|
|
WCHAR file_name[MAX_PATH];
|
|
BOOL bSuccess = FALSE;
|
|
DWORD dwError = 0;
|
|
|
|
if ((len = MultiByteToWideChar(CP_ACP, 0, lpszUrlName, -1, NULL, 0)) != 0 &&
|
|
(url_name = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))) != 0)
|
|
{
|
|
MultiByteToWideChar(CP_ACP, 0, lpszUrlName, -1, url_name, len);
|
|
if ((len = MultiByteToWideChar(CP_ACP, 0, lpszFileExtension, -1, NULL, 0)) != 0 &&
|
|
(file_extension = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))) != 0)
|
|
{
|
|
MultiByteToWideChar(CP_ACP, 0, lpszFileExtension, -1, file_extension, len);
|
|
if (CreateUrlCacheEntryW(url_name, dwExpectedFileSize, file_extension, file_name, dwReserved))
|
|
{
|
|
if (WideCharToMultiByte(CP_ACP, 0, file_name, -1, lpszFileName, MAX_PATH, NULL, NULL) < MAX_PATH)
|
|
{
|
|
bSuccess = TRUE;
|
|
}
|
|
else
|
|
{
|
|
dwError = GetLastError();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
dwError = GetLastError();
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, file_extension);
|
|
}
|
|
else
|
|
{
|
|
dwError = GetLastError();
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, url_name);
|
|
if (!bSuccess)
|
|
SetLastError(dwError);
|
|
}
|
|
return bSuccess;
|
|
}
|
|
/***********************************************************************
|
|
* CreateUrlCacheEntryW (WININET.@)
|
|
*
|
|
*/
|
|
BOOL WINAPI CreateUrlCacheEntryW(
|
|
IN LPCWSTR lpszUrlName,
|
|
IN DWORD dwExpectedFileSize,
|
|
IN LPCWSTR lpszFileExtension,
|
|
OUT LPWSTR lpszFileName,
|
|
IN DWORD dwReserved
|
|
)
|
|
{
|
|
URLCACHECONTAINER * pContainer;
|
|
LPURLCACHE_HEADER pHeader;
|
|
CHAR szFile[MAX_PATH];
|
|
WCHAR szExtension[MAX_PATH];
|
|
LPCWSTR lpszUrlPart;
|
|
LPCWSTR lpszUrlEnd;
|
|
LPCWSTR lpszFileNameExtension;
|
|
LPWSTR lpszFileNameNoPath;
|
|
int i;
|
|
int countnoextension;
|
|
BYTE CacheDir;
|
|
LONG lBufferSize;
|
|
BOOL bFound = FALSE;
|
|
int count;
|
|
static WCHAR szWWW[] = {'w','w','w',0};
|
|
|
|
TRACE("(%s, 0x%08lx, %s, %p, 0x%08lx)\n",
|
|
debugstr_w(lpszUrlName),
|
|
dwExpectedFileSize,
|
|
debugstr_w(lpszFileExtension),
|
|
lpszFileName,
|
|
dwReserved);
|
|
|
|
if (dwReserved)
|
|
{
|
|
ERR("dwReserved != 0\n");
|
|
SetLastError(ERROR_INVALID_PARAMETER);
|
|
return FALSE;
|
|
}
|
|
|
|
for (lpszUrlEnd = lpszUrlName; *lpszUrlEnd; lpszUrlEnd++)
|
|
;
|
|
|
|
if (((lpszUrlEnd - lpszUrlName) > 1) && (*(lpszUrlEnd - 1) == '/' || *(lpszUrlEnd - 1) == '\\'))
|
|
lpszUrlEnd--;
|
|
|
|
for (lpszUrlPart = lpszUrlEnd;
|
|
(lpszUrlPart >= lpszUrlName);
|
|
lpszUrlPart--)
|
|
{
|
|
if ((*lpszUrlPart == '/' || *lpszUrlPart == '\\') && ((lpszUrlEnd - lpszUrlPart) > 1))
|
|
{
|
|
bFound = TRUE;
|
|
lpszUrlPart++;
|
|
break;
|
|
}
|
|
}
|
|
if (!lstrcmpW(lpszUrlPart, szWWW))
|
|
{
|
|
lpszUrlPart += lstrlenW(szWWW);
|
|
}
|
|
|
|
count = lpszUrlEnd - lpszUrlPart;
|
|
|
|
if (bFound && (count < MAX_PATH))
|
|
{
|
|
int len = WideCharToMultiByte(CP_ACP, 0, lpszUrlPart, count, szFile, sizeof(szFile) - 1, NULL, NULL);
|
|
if (!len)
|
|
return FALSE;
|
|
szFile[len] = '\0';
|
|
/* FIXME: get rid of illegal characters like \, / and : */
|
|
}
|
|
else
|
|
{
|
|
FIXME("need to generate a random filename\n");
|
|
}
|
|
|
|
TRACE("File name: %s\n", debugstr_a(szFile));
|
|
|
|
if (!URLCacheContainers_FindContainerW(lpszUrlName, &pContainer))
|
|
return FALSE;
|
|
|
|
if (!URLCacheContainer_OpenIndex(pContainer))
|
|
return FALSE;
|
|
|
|
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
|
|
return FALSE;
|
|
|
|
CacheDir = (BYTE)(rand() % pHeader->DirectoryCount);
|
|
|
|
lBufferSize = MAX_PATH * sizeof(CHAR);
|
|
URLCache_LocalFileNameToPathW(pContainer, pHeader, szFile, CacheDir, lpszFileName, &lBufferSize);
|
|
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
|
|
for (lpszFileNameNoPath = lpszFileName + lBufferSize / sizeof(CHAR) - 2;
|
|
lpszFileNameNoPath >= lpszFileName;
|
|
--lpszFileNameNoPath)
|
|
{
|
|
if (*lpszFileNameNoPath == '/' || *lpszFileNameNoPath == '\\')
|
|
break;
|
|
}
|
|
|
|
countnoextension = lstrlenW(lpszFileNameNoPath);
|
|
lpszFileNameExtension = PathFindExtensionW(lpszFileNameNoPath);
|
|
if (lpszFileNameExtension)
|
|
countnoextension -= lstrlenW(lpszFileNameExtension);
|
|
*szExtension = '\0';
|
|
|
|
if (lpszFileExtension)
|
|
{
|
|
szExtension[0] = '.';
|
|
lstrcpyW(szExtension+1, lpszFileExtension);
|
|
}
|
|
|
|
for (i = 0; i < 255; i++)
|
|
{
|
|
static WCHAR szFormat[] = {'[','%','u',']','%','s',0};
|
|
HANDLE hFile;
|
|
wsprintfW(lpszFileNameNoPath + countnoextension, szFormat, i, szExtension);
|
|
TRACE("Trying: %s\n", debugstr_w(lpszFileName));
|
|
hFile = CreateFileW(lpszFileName, GENERIC_READ, 0, NULL, CREATE_NEW, 0, NULL);
|
|
if (hFile != INVALID_HANDLE_VALUE)
|
|
{
|
|
CloseHandle(hFile);
|
|
return TRUE;
|
|
}
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* CommitUrlCacheEntryInternal (Compensates for an MS bug)
|
|
*
|
|
* The bug we are compensating for is that some drongo at Microsoft
|
|
* used lpHeaderInfo to pass binary data to CommitUrlCacheEntryA.
|
|
* As a consequence, CommitUrlCacheEntryA has been effectively
|
|
* redefined as LPBYTE rather than LPCSTR. But CommitUrlCacheEntryW
|
|
* is still defined as LPCWSTR. The result (other than madness) is
|
|
* that we always need to store lpHeaderInfo in CP_ACP rather than
|
|
* in UTF16, and we need to avoid converting lpHeaderInfo in
|
|
* CommitUrlCacheEntryA to UTF16 and then back to CP_ACP, since the
|
|
* result will lose data for arbitrary binary data.
|
|
*
|
|
*/
|
|
static BOOL WINAPI CommitUrlCacheEntryInternal(
|
|
IN LPCWSTR lpszUrlName,
|
|
IN LPCWSTR lpszLocalFileName,
|
|
IN FILETIME ExpireTime,
|
|
IN FILETIME LastModifiedTime,
|
|
IN DWORD CacheEntryType,
|
|
IN LPBYTE lpHeaderInfo,
|
|
IN DWORD dwHeaderSize,
|
|
IN LPCWSTR lpszFileExtension,
|
|
IN LPCWSTR lpszOriginalUrl
|
|
)
|
|
{
|
|
URLCACHECONTAINER * pContainer;
|
|
LPURLCACHE_HEADER pHeader;
|
|
CACHEFILE_ENTRY * pEntry;
|
|
URL_CACHEFILE_ENTRY * pUrlEntry;
|
|
DWORD dwBytesNeeded = sizeof(*pUrlEntry) - sizeof(pUrlEntry->szSourceUrlName);
|
|
DWORD dwOffsetLocalFileName = 0;
|
|
DWORD dwOffsetHeader = 0;
|
|
DWORD dwFileSizeLow = 0;
|
|
DWORD dwFileSizeHigh = 0;
|
|
BYTE cDirectory = 0;
|
|
char achFile[MAX_PATH];
|
|
char achUrl[MAX_PATH];
|
|
char *pchLocalFileName = 0;
|
|
|
|
TRACE("(%s, %s, ..., ..., %lx, %p, %ld, %s, %s)\n",
|
|
debugstr_w(lpszUrlName),
|
|
debugstr_w(lpszLocalFileName),
|
|
CacheEntryType,
|
|
lpHeaderInfo,
|
|
dwHeaderSize,
|
|
debugstr_w(lpszFileExtension),
|
|
debugstr_w(lpszOriginalUrl));
|
|
|
|
if (lpszOriginalUrl)
|
|
WARN(": lpszOriginalUrl ignored\n");
|
|
|
|
if (lpszLocalFileName)
|
|
{
|
|
HANDLE hFile;
|
|
|
|
hFile = CreateFileW(lpszLocalFileName, FILE_READ_ATTRIBUTES, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL, OPEN_EXISTING, 0, NULL);
|
|
if (hFile == INVALID_HANDLE_VALUE)
|
|
{
|
|
ERR("couldn't open file %s (error is %ld)\n", debugstr_w(lpszLocalFileName), GetLastError());
|
|
return FALSE;
|
|
}
|
|
|
|
/* Get file size */
|
|
dwFileSizeLow = GetFileSize(hFile, &dwFileSizeHigh);
|
|
if ((dwFileSizeLow == INVALID_FILE_SIZE) && (GetLastError() != NO_ERROR))
|
|
{
|
|
ERR("couldn't get file size (error is %ld)\n", GetLastError());
|
|
CloseHandle(hFile);
|
|
return FALSE;
|
|
}
|
|
|
|
CloseHandle(hFile);
|
|
}
|
|
|
|
if (!URLCacheContainers_FindContainerW(lpszUrlName, &pContainer))
|
|
return FALSE;
|
|
|
|
if (!URLCacheContainer_OpenIndex(pContainer))
|
|
return FALSE;
|
|
|
|
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
|
|
return FALSE;
|
|
|
|
WideCharToMultiByte(CP_ACP, 0, lpszUrlName, -1, achUrl, -1, NULL, NULL);
|
|
|
|
if (URLCache_FindEntryInHash(pHeader, achUrl, &pEntry))
|
|
{
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
FIXME("entry already in cache - don't know what to do!\n");
|
|
/*
|
|
* SetLastError(ERROR_FILE_NOT_FOUND);
|
|
* return FALSE;
|
|
*/
|
|
return TRUE;
|
|
}
|
|
|
|
if (lpszLocalFileName)
|
|
{
|
|
BOOL bFound = FALSE;
|
|
|
|
if (strncmpW(lpszLocalFileName, pContainer->path, lstrlenW(pContainer->path)))
|
|
{
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
ERR("path %s must begin with cache content path %s\n", debugstr_w(lpszLocalFileName), debugstr_w(pContainer->path));
|
|
SetLastError(ERROR_INVALID_PARAMETER);
|
|
return FALSE;
|
|
}
|
|
|
|
/* skip container path prefix */
|
|
lpszLocalFileName += lstrlenW(pContainer->path);
|
|
|
|
WideCharToMultiByte(CP_ACP, 0, lpszLocalFileName, -1, achFile, -1, NULL, NULL);
|
|
pchLocalFileName = achFile;
|
|
|
|
for (cDirectory = 0; cDirectory < pHeader->DirectoryCount; cDirectory++)
|
|
{
|
|
if (!strncmp(pHeader->directory_data[cDirectory].filename, pchLocalFileName, DIR_LENGTH))
|
|
{
|
|
bFound = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!bFound)
|
|
{
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
ERR("cache directory not found in path %s\n", debugstr_w(lpszLocalFileName));
|
|
SetLastError(ERROR_INVALID_PARAMETER);
|
|
return FALSE;
|
|
}
|
|
|
|
lpszLocalFileName += (DIR_LENGTH + 1); /* "1234WXYZ\" */
|
|
}
|
|
|
|
dwBytesNeeded = DWORD_ALIGN(dwBytesNeeded + strlen(achUrl) + 1);
|
|
if (lpszLocalFileName)
|
|
{
|
|
dwOffsetLocalFileName = dwBytesNeeded;
|
|
dwBytesNeeded = DWORD_ALIGN(dwBytesNeeded + strlen(pchLocalFileName) + 1);
|
|
}
|
|
if (lpHeaderInfo)
|
|
{
|
|
dwOffsetHeader = dwBytesNeeded;
|
|
dwBytesNeeded = DWORD_ALIGN(dwBytesNeeded + dwHeaderSize);
|
|
}
|
|
|
|
/* round up to next block */
|
|
if (dwBytesNeeded % BLOCKSIZE)
|
|
{
|
|
dwBytesNeeded -= dwBytesNeeded % BLOCKSIZE;
|
|
dwBytesNeeded += BLOCKSIZE;
|
|
}
|
|
|
|
if (!URLCache_FindFirstFreeEntry(pHeader, dwBytesNeeded / BLOCKSIZE, &pEntry))
|
|
{
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
ERR("no free entries\n");
|
|
return FALSE;
|
|
}
|
|
|
|
/* FindFirstFreeEntry fills in blocks used */
|
|
pUrlEntry = (URL_CACHEFILE_ENTRY *)pEntry;
|
|
pUrlEntry->CacheFileEntry.dwSignature = URL_SIGNATURE;
|
|
pUrlEntry->CacheDir = cDirectory;
|
|
pUrlEntry->CacheEntryType = CacheEntryType;
|
|
pUrlEntry->dwHeaderInfoSize = dwHeaderSize;
|
|
pUrlEntry->dwExemptDelta = 0;
|
|
pUrlEntry->dwHitRate = 0;
|
|
pUrlEntry->dwOffsetHeaderInfo = dwOffsetHeader;
|
|
pUrlEntry->dwOffsetLocalName = dwOffsetLocalFileName;
|
|
pUrlEntry->dwOffsetUrl = sizeof(*pUrlEntry) - sizeof(pUrlEntry->szSourceUrlName);
|
|
pUrlEntry->dwSizeHigh = 0;
|
|
pUrlEntry->dwSizeLow = dwFileSizeLow;
|
|
pUrlEntry->dwSizeHigh = dwFileSizeHigh;
|
|
pUrlEntry->dwUseCount = 0;
|
|
GetSystemTimeAsFileTime(&pUrlEntry->LastAccessTime);
|
|
pUrlEntry->LastModifiedTime = LastModifiedTime;
|
|
FileTimeToDosDateTime(&pUrlEntry->LastAccessTime, &pUrlEntry->wLastSyncDate, &pUrlEntry->wLastSyncTime);
|
|
FileTimeToDosDateTime(&ExpireTime, &pUrlEntry->wExpiredDate, &pUrlEntry->wExpiredTime);
|
|
pUrlEntry->wUnknownDate = pUrlEntry->wLastSyncDate;
|
|
pUrlEntry->wUnknownTime = pUrlEntry->wLastSyncTime;
|
|
|
|
/*** Unknowns ***/
|
|
pUrlEntry->dwUnknown1 = 0;
|
|
pUrlEntry->dwUnknown2 = 0;
|
|
pUrlEntry->dwUnknown3 = 0x60;
|
|
pUrlEntry->Unknown4 = 0;
|
|
pUrlEntry->wUnknown5 = 0x1010;
|
|
pUrlEntry->dwUnknown6 = 0;
|
|
pUrlEntry->dwUnknown7 = 0;
|
|
pUrlEntry->dwUnknown8 = 0;
|
|
|
|
|
|
strcpy(pUrlEntry->szSourceUrlName, achUrl);
|
|
if (dwOffsetLocalFileName)
|
|
strcpy((LPSTR)((LPBYTE)pUrlEntry + dwOffsetLocalFileName), pchLocalFileName);
|
|
if (dwOffsetHeader)
|
|
memcpy((LPBYTE)pUrlEntry + dwOffsetHeader, lpHeaderInfo, dwHeaderSize);
|
|
|
|
if (!URLCache_AddEntryToHash(pHeader, achUrl, (DWORD)((LPBYTE)pUrlEntry - (LPBYTE)pHeader)))
|
|
{
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
return FALSE;
|
|
}
|
|
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* CommitUrlCacheEntryA (WININET.@)
|
|
*
|
|
*/
|
|
BOOL WINAPI CommitUrlCacheEntryA(
|
|
IN LPCSTR lpszUrlName,
|
|
IN LPCSTR lpszLocalFileName,
|
|
IN FILETIME ExpireTime,
|
|
IN FILETIME LastModifiedTime,
|
|
IN DWORD CacheEntryType,
|
|
IN LPBYTE lpHeaderInfo,
|
|
IN DWORD dwHeaderSize,
|
|
IN LPCSTR lpszFileExtension,
|
|
IN LPCSTR lpszOriginalUrl
|
|
)
|
|
{
|
|
DWORD len;
|
|
WCHAR *url_name;
|
|
WCHAR *local_file_name;
|
|
WCHAR *original_url = NULL;
|
|
BOOL bSuccess = FALSE;
|
|
DWORD dwError = 0;
|
|
|
|
TRACE("(%s, %s, ..., ..., %lx, %p, %ld, %s, %s)\n",
|
|
debugstr_a(lpszUrlName),
|
|
debugstr_a(lpszLocalFileName),
|
|
CacheEntryType,
|
|
lpHeaderInfo,
|
|
dwHeaderSize,
|
|
debugstr_a(lpszFileExtension),
|
|
debugstr_a(lpszOriginalUrl));
|
|
|
|
if (lpszFileExtension != 0)
|
|
{
|
|
SetLastError(ERROR_INVALID_PARAMETER);
|
|
return FALSE;
|
|
}
|
|
if ((len = MultiByteToWideChar(CP_ACP, 0, lpszUrlName, -1, NULL, 0)) != 0 &&
|
|
(url_name = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))) != 0)
|
|
{
|
|
MultiByteToWideChar(CP_ACP, 0, lpszUrlName, -1, url_name, len);
|
|
if ((len = MultiByteToWideChar(CP_ACP, 0, lpszLocalFileName, -1, NULL, 0)) != 0 &&
|
|
(local_file_name = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))) != 0)
|
|
{
|
|
MultiByteToWideChar(CP_ACP, 0, lpszLocalFileName, -1, local_file_name, len);
|
|
if (!lpszOriginalUrl ||
|
|
((len = MultiByteToWideChar(CP_ACP, 0, lpszOriginalUrl, -1, NULL, 0)) != 0 &&
|
|
(original_url = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))) != 0))
|
|
{
|
|
if (original_url)
|
|
MultiByteToWideChar(CP_ACP, 0, lpszOriginalUrl, -1, original_url, len);
|
|
if (CommitUrlCacheEntryInternal(url_name, local_file_name, ExpireTime, LastModifiedTime,
|
|
CacheEntryType, lpHeaderInfo, dwHeaderSize,
|
|
NULL, original_url))
|
|
{
|
|
bSuccess = TRUE;
|
|
}
|
|
else
|
|
{
|
|
dwError = GetLastError();
|
|
}
|
|
if (original_url)
|
|
HeapFree(GetProcessHeap(), 0, original_url);
|
|
}
|
|
else
|
|
{
|
|
dwError = GetLastError();
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, local_file_name);
|
|
}
|
|
else
|
|
{
|
|
dwError = GetLastError();
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, url_name);
|
|
if (!bSuccess)
|
|
SetLastError(dwError);
|
|
}
|
|
return bSuccess;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* CommitUrlCacheEntryW (WININET.@)
|
|
*
|
|
*/
|
|
BOOL WINAPI CommitUrlCacheEntryW(
|
|
IN LPCWSTR lpszUrlName,
|
|
IN LPCWSTR lpszLocalFileName,
|
|
IN FILETIME ExpireTime,
|
|
IN FILETIME LastModifiedTime,
|
|
IN DWORD CacheEntryType,
|
|
IN LPWSTR lpHeaderInfo,
|
|
IN DWORD dwHeaderSize,
|
|
IN LPCWSTR lpszFileExtension,
|
|
IN LPCWSTR lpszOriginalUrl
|
|
)
|
|
{
|
|
DWORD dwError = 0;
|
|
BOOL bSuccess = FALSE;
|
|
DWORD len = 0;
|
|
CHAR *header_info = NULL;
|
|
|
|
TRACE("(%s, %s, ..., ..., %lx, %p, %ld, %s, %s)\n",
|
|
debugstr_w(lpszUrlName),
|
|
debugstr_w(lpszLocalFileName),
|
|
CacheEntryType,
|
|
lpHeaderInfo,
|
|
dwHeaderSize,
|
|
debugstr_w(lpszFileExtension),
|
|
debugstr_w(lpszOriginalUrl));
|
|
|
|
if (!lpHeaderInfo ||
|
|
((len = WideCharToMultiByte(CP_ACP, 0, lpHeaderInfo, -1, NULL, 0, NULL, NULL)) != 0 &&
|
|
(header_info = HeapAlloc(GetProcessHeap(), 0, sizeof(CHAR) * len)) != 0))
|
|
{
|
|
if (header_info)
|
|
WideCharToMultiByte(CP_ACP, 0, lpHeaderInfo, -1, header_info, len, NULL, NULL);
|
|
if (CommitUrlCacheEntryInternal(lpszUrlName, lpszLocalFileName, ExpireTime, LastModifiedTime,
|
|
CacheEntryType, header_info, len, lpszFileExtension, lpszOriginalUrl))
|
|
{
|
|
bSuccess = TRUE;
|
|
}
|
|
else
|
|
{
|
|
dwError = GetLastError();
|
|
}
|
|
if (header_info)
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, header_info);
|
|
if (!bSuccess)
|
|
SetLastError(dwError);
|
|
}
|
|
}
|
|
return bSuccess;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ReadUrlCacheEntryStream (WININET.@)
|
|
*
|
|
*/
|
|
BOOL WINAPI ReadUrlCacheEntryStream(
|
|
IN HANDLE hUrlCacheStream,
|
|
IN DWORD dwLocation,
|
|
IN OUT LPVOID lpBuffer,
|
|
IN OUT LPDWORD lpdwLen,
|
|
IN DWORD dwReserved
|
|
)
|
|
{
|
|
/* Get handle to file from 'stream' */
|
|
STREAM_HANDLE * pStream = (STREAM_HANDLE *)hUrlCacheStream;
|
|
|
|
if (dwReserved != 0)
|
|
{
|
|
ERR("dwReserved != 0\n");
|
|
SetLastError(ERROR_INVALID_PARAMETER);
|
|
return FALSE;
|
|
}
|
|
|
|
if (IsBadReadPtr(pStream, sizeof(*pStream)) || IsBadStringPtrA(pStream->lpszUrl, INTERNET_MAX_URL_LENGTH))
|
|
{
|
|
SetLastError(ERROR_INVALID_HANDLE);
|
|
return FALSE;
|
|
}
|
|
|
|
if (SetFilePointer(pStream->hFile, dwLocation, NULL, FILE_CURRENT) == INVALID_SET_FILE_POINTER)
|
|
return FALSE;
|
|
return ReadFile(pStream->hFile, lpBuffer, *lpdwLen, lpdwLen, NULL);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* RetrieveUrlCacheEntryStreamA (WININET.@)
|
|
*
|
|
*/
|
|
HANDLE WINAPI RetrieveUrlCacheEntryStreamA(
|
|
IN LPCSTR lpszUrlName,
|
|
OUT LPINTERNET_CACHE_ENTRY_INFOA lpCacheEntryInfo,
|
|
IN OUT LPDWORD lpdwCacheEntryInfoBufferSize,
|
|
IN BOOL fRandomRead,
|
|
IN DWORD dwReserved
|
|
)
|
|
{
|
|
/* NOTE: this is not the same as the way that the native
|
|
* version allocates 'stream' handles. I did it this way
|
|
* as it is much easier and no applications should depend
|
|
* on this behaviour. (Native version appears to allocate
|
|
* indices into a table)
|
|
*/
|
|
STREAM_HANDLE * pStream;
|
|
HANDLE hFile;
|
|
|
|
TRACE( "(%s, %p, %p, %x, 0x%08lx)\n", debugstr_a(lpszUrlName), lpCacheEntryInfo,
|
|
lpdwCacheEntryInfoBufferSize, fRandomRead, dwReserved );
|
|
|
|
if (!RetrieveUrlCacheEntryFileA(lpszUrlName,
|
|
lpCacheEntryInfo,
|
|
lpdwCacheEntryInfoBufferSize,
|
|
dwReserved))
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
hFile = CreateFileA(lpCacheEntryInfo->lpszLocalFileName,
|
|
GENERIC_READ,
|
|
FILE_SHARE_READ,
|
|
NULL,
|
|
OPEN_EXISTING,
|
|
fRandomRead ? FILE_FLAG_RANDOM_ACCESS : 0,
|
|
NULL);
|
|
if (hFile == INVALID_HANDLE_VALUE)
|
|
return FALSE;
|
|
|
|
/* allocate handle storage space */
|
|
pStream = HeapAlloc(GetProcessHeap(), 0, sizeof(STREAM_HANDLE) + strlen(lpszUrlName) * sizeof(CHAR));
|
|
if (!pStream)
|
|
{
|
|
CloseHandle(hFile);
|
|
SetLastError(ERROR_OUTOFMEMORY);
|
|
return FALSE;
|
|
}
|
|
|
|
pStream->hFile = hFile;
|
|
strcpy(pStream->lpszUrl, lpszUrlName);
|
|
return (HANDLE)pStream;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* RetrieveUrlCacheEntryStreamW (WININET.@)
|
|
*
|
|
*/
|
|
HANDLE WINAPI RetrieveUrlCacheEntryStreamW(
|
|
IN LPCWSTR lpszUrlName,
|
|
OUT LPINTERNET_CACHE_ENTRY_INFOW lpCacheEntryInfo,
|
|
IN OUT LPDWORD lpdwCacheEntryInfoBufferSize,
|
|
IN BOOL fRandomRead,
|
|
IN DWORD dwReserved
|
|
)
|
|
{
|
|
FIXME( "(%s, %p, %p, %x, 0x%08lx)\n", debugstr_w(lpszUrlName), lpCacheEntryInfo,
|
|
lpdwCacheEntryInfoBufferSize, fRandomRead, dwReserved );
|
|
return NULL;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* UnlockUrlCacheEntryStream (WININET.@)
|
|
*
|
|
*/
|
|
BOOL WINAPI UnlockUrlCacheEntryStream(
|
|
IN HANDLE hUrlCacheStream,
|
|
IN DWORD dwReserved
|
|
)
|
|
{
|
|
STREAM_HANDLE * pStream = (STREAM_HANDLE *)hUrlCacheStream;
|
|
|
|
if (dwReserved != 0)
|
|
{
|
|
ERR("dwReserved != 0\n");
|
|
SetLastError(ERROR_INVALID_PARAMETER);
|
|
return FALSE;
|
|
}
|
|
|
|
if (IsBadReadPtr(pStream, sizeof(*pStream)) || IsBadStringPtrA(pStream->lpszUrl, INTERNET_MAX_URL_LENGTH))
|
|
{
|
|
SetLastError(ERROR_INVALID_HANDLE);
|
|
return FALSE;
|
|
}
|
|
|
|
if (!UnlockUrlCacheEntryFileA(pStream->lpszUrl, 0))
|
|
return FALSE;
|
|
|
|
/* close file handle */
|
|
CloseHandle(pStream->hFile);
|
|
|
|
/* free allocated space */
|
|
HeapFree(GetProcessHeap(), 0, pStream);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DeleteUrlCacheEntryA (WININET.@)
|
|
*
|
|
*/
|
|
BOOL WINAPI DeleteUrlCacheEntryA(LPCSTR lpszUrlName)
|
|
{
|
|
URLCACHECONTAINER * pContainer;
|
|
LPURLCACHE_HEADER pHeader;
|
|
CACHEFILE_ENTRY * pEntry;
|
|
DWORD dwStartBlock;
|
|
DWORD dwBlock;
|
|
BYTE * AllocationTable;
|
|
|
|
TRACE("(%s)\n", debugstr_a(lpszUrlName));
|
|
|
|
if (!URLCacheContainers_FindContainerA(lpszUrlName, &pContainer))
|
|
return FALSE;
|
|
|
|
if (!URLCacheContainer_OpenIndex(pContainer))
|
|
return FALSE;
|
|
|
|
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
|
|
return FALSE;
|
|
|
|
if (!URLCache_FindEntryInHash(pHeader, lpszUrlName, &pEntry))
|
|
{
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
TRACE("entry %s not found!\n", lpszUrlName);
|
|
SetLastError(ERROR_FILE_NOT_FOUND);
|
|
return FALSE;
|
|
}
|
|
|
|
AllocationTable = (LPBYTE)pHeader + ALLOCATION_TABLE_OFFSET;
|
|
|
|
/* update allocation table */
|
|
dwStartBlock = ((DWORD)pEntry - (DWORD)pHeader) / BLOCKSIZE;
|
|
for (dwBlock = dwStartBlock; dwBlock < dwStartBlock + pEntry->dwBlocksUsed; dwBlock++)
|
|
URLCache_Allocation_BlockFree(AllocationTable, dwBlock);
|
|
|
|
URLCache_DeleteEntry(pEntry);
|
|
|
|
URLCache_DeleteEntryFromHash(pHeader, lpszUrlName);
|
|
|
|
URLCacheContainer_UnlockIndex(pContainer, pHeader);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* DeleteUrlCacheEntryW (WININET.@)
|
|
*
|
|
*/
|
|
BOOL WINAPI DeleteUrlCacheEntryW(LPCWSTR lpszUrlName)
|
|
{
|
|
FIXME("(%s) stub\n", debugstr_w(lpszUrlName));
|
|
return TRUE;
|
|
}
|
|
|
|
BOOL WINAPI DeleteUrlCacheContainerA(DWORD d1, DWORD d2)
|
|
{
|
|
FIXME("(0x%08lx, 0x%08lx) stub\n", d1, d2);
|
|
return TRUE;
|
|
}
|
|
|
|
BOOL WINAPI DeleteUrlCacheContainerW(DWORD d1, DWORD d2)
|
|
{
|
|
FIXME("(0x%08lx, 0x%08lx) stub\n", d1, d2);
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* CreateCacheContainerA (WININET.@)
|
|
*/
|
|
BOOL WINAPI CreateUrlCacheContainerA(DWORD d1, DWORD d2, DWORD d3, DWORD d4,
|
|
DWORD d5, DWORD d6, DWORD d7, DWORD d8)
|
|
{
|
|
FIXME("(0x%08lx, 0x%08lx, 0x%08lx, 0x%08lx, 0x%08lx, 0x%08lx, 0x%08lx, 0x%08lx) stub\n",
|
|
d1, d2, d3, d4, d5, d6, d7, d8);
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* CreateCacheContainerW (WININET.@)
|
|
*/
|
|
BOOL WINAPI CreateUrlCacheContainerW(DWORD d1, DWORD d2, DWORD d3, DWORD d4,
|
|
DWORD d5, DWORD d6, DWORD d7, DWORD d8)
|
|
{
|
|
FIXME("(0x%08lx, 0x%08lx, 0x%08lx, 0x%08lx, 0x%08lx, 0x%08lx, 0x%08lx, 0x%08lx) stub\n",
|
|
d1, d2, d3, d4, d5, d6, d7, d8);
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* FindCloseUrlCache (WININET.@)
|
|
*/
|
|
BOOL WINAPI FindCloseUrlCache(HANDLE hEnumHandle)
|
|
{
|
|
FIXME("(%p) stub\n", hEnumHandle);
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* FindFirstUrlCacheContainerA (WININET.@)
|
|
*/
|
|
HANDLE WINAPI FindFirstUrlCacheContainerA( LPVOID p1, LPVOID p2, LPVOID p3, DWORD d1 )
|
|
{
|
|
FIXME("(%p, %p, %p, 0x%08lx) stub\n", p1, p2, p3, d1 );
|
|
return NULL;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* FindFirstUrlCacheContainerW (WININET.@)
|
|
*/
|
|
HANDLE WINAPI FindFirstUrlCacheContainerW( LPVOID p1, LPVOID p2, LPVOID p3, DWORD d1 )
|
|
{
|
|
FIXME("(%p, %p, %p, 0x%08lx) stub\n", p1, p2, p3, d1 );
|
|
return NULL;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* FindNextUrlCacheContainerA (WININET.@)
|
|
*/
|
|
BOOL WINAPI FindNextUrlCacheContainerA( HANDLE handle, LPVOID p1, LPVOID p2 )
|
|
{
|
|
FIXME("(%p, %p, %p) stub\n", handle, p1, p2 );
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* FindNextUrlCacheContainerW (WININET.@)
|
|
*/
|
|
BOOL WINAPI FindNextUrlCacheContainerW( HANDLE handle, LPVOID p1, LPVOID p2 )
|
|
{
|
|
FIXME("(%p, %p, %p) stub\n", handle, p1, p2 );
|
|
return FALSE;
|
|
}
|
|
|
|
HANDLE WINAPI FindFirstUrlCacheEntryExA(
|
|
LPCSTR lpszUrlSearchPattern,
|
|
DWORD dwFlags,
|
|
DWORD dwFilter,
|
|
GROUPID GroupId,
|
|
LPINTERNET_CACHE_ENTRY_INFOA lpFirstCacheEntryInfo,
|
|
LPDWORD lpdwFirstCacheEntryInfoBufferSize,
|
|
LPVOID lpReserved,
|
|
LPDWORD pcbReserved2,
|
|
LPVOID lpReserved3
|
|
)
|
|
{
|
|
FIXME("(%s, 0x%08lx, 0x%08lx, 0x%08lx%08lx, %p, %p, %p, %p, %p) stub\n", debugstr_a(lpszUrlSearchPattern),
|
|
dwFlags, dwFilter, (ULONG)(GroupId >> 32), (ULONG)GroupId, lpFirstCacheEntryInfo,
|
|
lpdwFirstCacheEntryInfoBufferSize, lpReserved, pcbReserved2,lpReserved3);
|
|
SetLastError(ERROR_FILE_NOT_FOUND);
|
|
return NULL;
|
|
}
|
|
|
|
HANDLE WINAPI FindFirstUrlCacheEntryExW(
|
|
LPCWSTR lpszUrlSearchPattern,
|
|
DWORD dwFlags,
|
|
DWORD dwFilter,
|
|
GROUPID GroupId,
|
|
LPINTERNET_CACHE_ENTRY_INFOW lpFirstCacheEntryInfo,
|
|
LPDWORD lpdwFirstCacheEntryInfoBufferSize,
|
|
LPVOID lpReserved,
|
|
LPDWORD pcbReserved2,
|
|
LPVOID lpReserved3
|
|
)
|
|
{
|
|
FIXME("(%s, 0x%08lx, 0x%08lx, 0x%08lx%08lx, %p, %p, %p, %p, %p) stub\n", debugstr_w(lpszUrlSearchPattern),
|
|
dwFlags, dwFilter, (ULONG)(GroupId >> 32), (ULONG)GroupId, lpFirstCacheEntryInfo,
|
|
lpdwFirstCacheEntryInfoBufferSize, lpReserved, pcbReserved2,lpReserved3);
|
|
SetLastError(ERROR_FILE_NOT_FOUND);
|
|
return NULL;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* FindFirstUrlCacheEntryA (WININET.@)
|
|
*
|
|
*/
|
|
INTERNETAPI HANDLE WINAPI FindFirstUrlCacheEntryA(LPCSTR lpszUrlSearchPattern,
|
|
LPINTERNET_CACHE_ENTRY_INFOA lpFirstCacheEntryInfo, LPDWORD lpdwFirstCacheEntryInfoBufferSize)
|
|
{
|
|
FIXME("(%s, %p, %p): stub\n", debugstr_a(lpszUrlSearchPattern), lpFirstCacheEntryInfo, lpdwFirstCacheEntryInfoBufferSize);
|
|
SetLastError(ERROR_FILE_NOT_FOUND);
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* FindFirstUrlCacheEntryW (WININET.@)
|
|
*
|
|
*/
|
|
INTERNETAPI HANDLE WINAPI FindFirstUrlCacheEntryW(LPCWSTR lpszUrlSearchPattern,
|
|
LPINTERNET_CACHE_ENTRY_INFOW lpFirstCacheEntryInfo, LPDWORD lpdwFirstCacheEntryInfoBufferSize)
|
|
{
|
|
FIXME("(%s, %p, %p): stub\n", debugstr_w(lpszUrlSearchPattern), lpFirstCacheEntryInfo, lpdwFirstCacheEntryInfoBufferSize);
|
|
return 0;
|
|
}
|
|
|
|
HANDLE WINAPI FindFirstUrlCacheGroup( DWORD dwFlags, DWORD dwFilter, LPVOID lpSearchCondition,
|
|
DWORD dwSearchCondition, GROUPID* lpGroupId, LPVOID lpReserved )
|
|
{
|
|
FIXME("(0x%08lx, 0x%08lx, %p, 0x%08lx, %p, %p) stub\n", dwFlags, dwFilter, lpSearchCondition,
|
|
dwSearchCondition, lpGroupId, lpReserved);
|
|
return NULL;
|
|
}
|
|
|
|
BOOL WINAPI FindNextUrlCacheEntryA(
|
|
HANDLE hEnumHandle,
|
|
LPINTERNET_CACHE_ENTRY_INFOA lpNextCacheEntryInfo,
|
|
LPDWORD lpdwNextCacheEntryInfoBufferSize
|
|
)
|
|
{
|
|
FIXME("(%p, %p, %p) stub\n", hEnumHandle, lpNextCacheEntryInfo, lpdwNextCacheEntryInfoBufferSize);
|
|
return FALSE;
|
|
}
|
|
|
|
BOOL WINAPI FindNextUrlCacheEntryW(
|
|
HANDLE hEnumHandle,
|
|
LPINTERNET_CACHE_ENTRY_INFOW lpNextCacheEntryInfo,
|
|
LPDWORD lpdwNextCacheEntryInfoBufferSize
|
|
)
|
|
{
|
|
FIXME("(%p, %p, %p) stub\n", hEnumHandle, lpNextCacheEntryInfo, lpdwNextCacheEntryInfoBufferSize);
|
|
return FALSE;
|
|
}
|
|
|
|
BOOL WINAPI FindNextUrlCacheEntryExA(
|
|
HANDLE hEnumHandle,
|
|
LPINTERNET_CACHE_ENTRY_INFOA lpFirstCacheEntryInfo,
|
|
LPDWORD lpdwFirstCacheEntryInfoBufferSize,
|
|
LPVOID lpReserved,
|
|
LPDWORD pcbReserved2,
|
|
LPVOID lpReserved3
|
|
)
|
|
{
|
|
FIXME("(%p, %p, %p, %p, %p, %p) stub\n", hEnumHandle, lpFirstCacheEntryInfo, lpdwFirstCacheEntryInfoBufferSize,
|
|
lpReserved, pcbReserved2, lpReserved3);
|
|
return FALSE;
|
|
}
|
|
|
|
BOOL WINAPI FindNextUrlCacheEntryExW(
|
|
HANDLE hEnumHandle,
|
|
LPINTERNET_CACHE_ENTRY_INFOW lpFirstCacheEntryInfo,
|
|
LPDWORD lpdwFirstCacheEntryInfoBufferSize,
|
|
LPVOID lpReserved,
|
|
LPDWORD pcbReserved2,
|
|
LPVOID lpReserved3
|
|
)
|
|
{
|
|
FIXME("(%p, %p, %p, %p, %p, %p) stub\n", hEnumHandle, lpFirstCacheEntryInfo, lpdwFirstCacheEntryInfoBufferSize,
|
|
lpReserved, pcbReserved2, lpReserved3);
|
|
return FALSE;
|
|
}
|
|
|
|
BOOL WINAPI FindNextUrlCacheGroup( HANDLE hFind, GROUPID* lpGroupId, LPVOID lpReserved )
|
|
{
|
|
FIXME("(%p, %p, %p) stub\n", hFind, lpGroupId, lpReserved);
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* CreateUrlCacheGroup (WININET.@)
|
|
*
|
|
*/
|
|
INTERNETAPI GROUPID WINAPI CreateUrlCacheGroup(DWORD dwFlags, LPVOID lpReserved)
|
|
{
|
|
FIXME("(0x%08lx, %p): stub\n", dwFlags, lpReserved);
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* DeleteUrlCacheGroup (WININET.@)
|
|
*
|
|
*/
|
|
BOOL WINAPI DeleteUrlCacheGroup(GROUPID GroupId, DWORD dwFlags, LPVOID lpReserved)
|
|
{
|
|
FIXME("(0x%08lx%08lx, 0x%08lx, %p) stub\n",
|
|
(ULONG)(GroupId >> 32), (ULONG)GroupId, dwFlags, lpReserved);
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* SetUrlCacheEntryGroupA (WININET.@)
|
|
*
|
|
*/
|
|
BOOL WINAPI SetUrlCacheEntryGroupA(LPCSTR lpszUrlName, DWORD dwFlags,
|
|
GROUPID GroupId, LPBYTE pbGroupAttributes, DWORD cbGroupAttributes,
|
|
LPVOID lpReserved)
|
|
{
|
|
FIXME("(%s, 0x%08lx, 0x%08lx%08lx, %p, 0x%08lx, %p) stub\n",
|
|
debugstr_a(lpszUrlName), dwFlags, (ULONG)(GroupId >> 32), (ULONG)GroupId,
|
|
pbGroupAttributes, cbGroupAttributes, lpReserved);
|
|
SetLastError(ERROR_FILE_NOT_FOUND);
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* SetUrlCacheEntryGroupW (WININET.@)
|
|
*
|
|
*/
|
|
BOOL WINAPI SetUrlCacheEntryGroupW(LPCWSTR lpszUrlName, DWORD dwFlags,
|
|
GROUPID GroupId, LPBYTE pbGroupAttributes, DWORD cbGroupAttributes,
|
|
LPVOID lpReserved)
|
|
{
|
|
FIXME("(%s, 0x%08lx, 0x%08lx%08lx, %p, 0x%08lx, %p) stub\n",
|
|
debugstr_w(lpszUrlName), dwFlags, (ULONG)(GroupId >> 32), (ULONG)GroupId,
|
|
pbGroupAttributes, cbGroupAttributes, lpReserved);
|
|
SetLastError(ERROR_FILE_NOT_FOUND);
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetUrlCacheConfigInfoW (WININET.@)
|
|
*/
|
|
BOOL WINAPI GetUrlCacheConfigInfoW(LPDWORD CacheInfo, LPDWORD size, DWORD bitmask)
|
|
{
|
|
FIXME("(%p, %p, %lx)\n", CacheInfo, size, bitmask);
|
|
INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetUrlCacheConfigInfoA (WININET.@)
|
|
*
|
|
* CacheInfo is some CACHE_CONFIG_INFO structure, with no MS info found by google
|
|
*/
|
|
BOOL WINAPI GetUrlCacheConfigInfoA(LPDWORD CacheInfo, LPDWORD size, DWORD bitmask)
|
|
{
|
|
FIXME("(%p, %p, %lx)\n", CacheInfo, size, bitmask);
|
|
INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
|
|
return FALSE;
|
|
}
|
|
|
|
BOOL WINAPI GetUrlCacheGroupAttributeA( GROUPID gid, DWORD dwFlags, DWORD dwAttributes,
|
|
LPINTERNET_CACHE_GROUP_INFOA lpGroupInfo,
|
|
LPDWORD lpdwGroupInfo, LPVOID lpReserved )
|
|
{
|
|
FIXME("(0x%08lx%08lx, 0x%08lx, 0x%08lx, %p, %p, %p) stub\n",
|
|
(ULONG)(gid >> 32), (ULONG)gid, dwFlags, dwAttributes, lpGroupInfo,
|
|
lpdwGroupInfo, lpReserved);
|
|
return FALSE;
|
|
}
|
|
|
|
BOOL WINAPI GetUrlCacheGroupAttributeW( GROUPID gid, DWORD dwFlags, DWORD dwAttributes,
|
|
LPINTERNET_CACHE_GROUP_INFOW lpGroupInfo,
|
|
LPDWORD lpdwGroupInfo, LPVOID lpReserved )
|
|
{
|
|
FIXME("(0x%08lx%08lx, 0x%08lx, 0x%08lx, %p, %p, %p) stub\n",
|
|
(ULONG)(gid >> 32), (ULONG)gid, dwFlags, dwAttributes, lpGroupInfo,
|
|
lpdwGroupInfo, lpReserved);
|
|
return FALSE;
|
|
}
|
|
|
|
BOOL WINAPI SetUrlCacheGroupAttributeA( GROUPID gid, DWORD dwFlags, DWORD dwAttributes,
|
|
LPINTERNET_CACHE_GROUP_INFOA lpGroupInfo, LPVOID lpReserved )
|
|
{
|
|
FIXME("(0x%08lx%08lx, 0x%08lx, 0x%08lx, %p, %p) stub\n",
|
|
(ULONG)(gid >> 32), (ULONG)gid, dwFlags, dwAttributes, lpGroupInfo, lpReserved);
|
|
return TRUE;
|
|
}
|
|
|
|
BOOL WINAPI SetUrlCacheGroupAttributeW( GROUPID gid, DWORD dwFlags, DWORD dwAttributes,
|
|
LPINTERNET_CACHE_GROUP_INFOW lpGroupInfo, LPVOID lpReserved )
|
|
{
|
|
FIXME("(0x%08lx%08lx, 0x%08lx, 0x%08lx, %p, %p) stub\n",
|
|
(ULONG)(gid >> 32), (ULONG)gid, dwFlags, dwAttributes, lpGroupInfo, lpReserved);
|
|
return TRUE;
|
|
}
|
|
|
|
BOOL WINAPI SetUrlCacheConfigInfoA( LPDWORD lpCacheConfigInfo, DWORD dwFieldControl )
|
|
{
|
|
FIXME("(%p, 0x%08lx) stub\n", lpCacheConfigInfo, dwFieldControl);
|
|
return TRUE;
|
|
}
|
|
|
|
BOOL WINAPI SetUrlCacheConfigInfoW( LPDWORD lpCacheConfigInfo, DWORD dwFieldControl )
|
|
{
|
|
FIXME("(%p, 0x%08lx) stub\n", lpCacheConfigInfo, dwFieldControl);
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* DeleteIE3Cache (WININET.@)
|
|
*
|
|
* Deletes the files used by the IE3 URL caching system.
|
|
*
|
|
* PARAMS
|
|
* hWnd [I] A dummy window.
|
|
* hInst [I] Instance of process calling the function.
|
|
* lpszCmdLine [I] Options used by function.
|
|
* nCmdShow [I] The nCmdShow value to use when showing windows created, if any.
|
|
*
|
|
* RETURNS
|
|
* nothing
|
|
*/
|
|
void WINAPI DeleteIE3Cache(HWND hWnd, HINSTANCE hInst, LPSTR lpszCmdLine, int nCmdShow)
|
|
{
|
|
FIXME("(%p, %p, %s, %d)\n", hWnd, hInst, debugstr_a(lpszCmdLine), nCmdShow);
|
|
}
|