Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-08-02 21:46:05 +00:00
Code Issues Projects Releases Packages Wiki Activity

sync wininet urlcache.c with wine 1.1.19 - fixes memory corruptions

Browse source 
svn path=/trunk/; revision=40520
This commit is contained in:
Christoph von Wittich 2009-04-15 09:17:12 +00:00
parent d748120ca1
commit 1ecfbaf361
1 changed files with 331 additions and 121 deletions
Download patch file Download diff file Expand all files Collapse all files

440
reactos/dll/win32/wininet/urlcache.c
View file

@ -2,7 +2,7 @@
* Wininet - Url Cache functions
*
* Copyright 2001,2002 CodeWeavers
* Copyright 2003 Robert Shearman
* Copyright 2003-2008 Robert Shearman
*
* Eric Kohl
* Aric Stewart
@ -25,15 +25,23 @@
#include "config.h"
#include "wine/port.h"
#define NONAMELESSUNION
#define NONAMELESSSTRUCT
#if defined(__MINGW32__) || defined (_MSC_VER)
#include <ws2tcpip.h>
#endif
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
#include <time.h>
#define NONAMELESSUNION
#define NONAMELESSSTRUCT
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
@ -178,7 +186,7 @@ typedef struct _URLCACHECONTAINER
/* List of all containers available */
static struct list UrlContainers = LIST_INIT(UrlContainers);
static HASH_CACHEFILE_ENTRY *URLCache_CreateHashTable(LPURLCACHE_HEADER pHeader, HASH_CACHEFILE_ENTRY *pPrevHash);
static DWORD URLCache_CreateHashTable(LPURLCACHE_HEADER pHeader, HASH_CACHEFILE_ENTRY *pPrevHash, HASH_CACHEFILE_ENTRY **ppHash);
/***********************************************************************
* URLCache_PathToObjectName (Internal)
@ -206,11 +214,11 @@ static void URLCache_PathToObjectName(LPWSTR lpszPath, WCHAR replace)
* Opens the index file and saves mapping handle in hCacheIndexMapping
*
* RETURNS
* TRUE if succeeded
* FALSE if failed
* ERROR_SUCCESS if succeeded
* Any other Win32 error code if failed
*
*/
static BOOL URLCacheContainer_OpenIndex(URLCACHECONTAINER * pContainer)
static DWORD URLCacheContainer_OpenIndex(URLCACHECONTAINER * pContainer)
{
HANDLE hFile;
WCHAR wszFilePath[MAX_PATH];
@ -220,7 +228,7 @@ static BOOL URLCacheContainer_OpenIndex(URLCACHECONTAINER * pContainer)
static const WCHAR wszMappingFormat[] = {'%','s','%','s','_','%','l','u',0};
if (pContainer->hMapping)
return TRUE;
return ERROR_SUCCESS;
strcpyW(wszFilePath, pContainer->path);
strcatW(wszFilePath, wszIndex);
@ -235,7 +243,7 @@ static BOOL URLCacheContainer_OpenIndex(URLCACHECONTAINER * pContainer)
if (hFile == INVALID_HANDLE_VALUE)
{
TRACE("Could not open or create cache index file \"%s\"\n", debugstr_w(wszFilePath));
return FALSE;
return GetLastError();
}
/* At this stage we need the mutex because we may be about to create the
@ -247,7 +255,7 @@ static BOOL URLCacheContainer_OpenIndex(URLCACHECONTAINER * pContainer)
if (dwFileSize == INVALID_FILE_SIZE)
{
ReleaseMutex(pContainer->hMutex);
return FALSE;
return GetLastError();
}
if (dwFileSize == 0)
@ -256,7 +264,7 @@ static BOOL URLCacheContainer_OpenIndex(URLCACHECONTAINER * pContainer)
HKEY key;
char achZeroes[0x1000];
DWORD dwOffset;
DWORD dwError = 0;
DWORD dwError = ERROR_SUCCESS;
/* Write zeroes to the entire file so we can safely map it without
* fear of getting a SEGV because the disk is full.
@ -282,7 +290,7 @@ static BOOL URLCacheContainer_OpenIndex(URLCACHECONTAINER * pContainer)
}
}
if (!dwError)
if (dwError == ERROR_SUCCESS)
{
HANDLE hMapping = CreateFileMappingW(hFile, NULL, PAGE_READWRITE, 0, NEWFILE_SIZE, NULL);
@ -296,6 +304,7 @@ static BOOL URLCacheContainer_OpenIndex(URLCACHECONTAINER * pContainer)
WCHAR wszDirPath[MAX_PATH];
FILETIME ft;
int i, j;
HASH_CACHEFILE_ENTRY *pHashEntry;
dwFileSize = NEWFILE_SIZE;
@ -326,7 +335,7 @@ static BOOL URLCacheContainer_OpenIndex(URLCACHECONTAINER * pContainer)
RegCloseKey(key);
}
URLCache_CreateHashTable(pHeader, NULL);
URLCache_CreateHashTable(pHeader, NULL, &pHashEntry);
/* Last step - create the directories */
@ -416,8 +425,7 @@ static BOOL URLCacheContainer_OpenIndex(URLCACHECONTAINER * pContainer)
CloseHandle(hFile);
DeleteFileW(wszFilePath);
ReleaseMutex(pContainer->hMutex);
SetLastError(dwError);
return FALSE;
return dwError;
}
}
@ -433,10 +441,10 @@ static BOOL URLCacheContainer_OpenIndex(URLCACHECONTAINER * pContainer)
if (!pContainer->hMapping)
{
ERR("Couldn't create file mapping (error is %d)\n", GetLastError());
return FALSE;
return GetLastError();
}
return TRUE;
return ERROR_SUCCESS;
}
/***********************************************************************
@ -579,7 +587,7 @@ void URLCacheContainers_DeleteAll(void)
);
}
static BOOL URLCacheContainers_FindContainerW(LPCWSTR lpwszUrl, URLCACHECONTAINER ** ppContainer)
static DWORD URLCacheContainers_FindContainerW(LPCWSTR lpwszUrl, URLCACHECONTAINER ** ppContainer)
{
URLCACHECONTAINER * pContainer;
@ -590,19 +598,18 @@ static BOOL URLCacheContainers_FindContainerW(LPCWSTR lpwszUrl, URLCACHECONTAINE
int prefix_len = strlenW(pContainer->cache_prefix);
if (!strncmpW(pContainer->cache_prefix, lpwszUrl, prefix_len))
{
TRACE("found container with prefx %s for URL %s\n", debugstr_w(pContainer->cache_prefix), debugstr_w(lpwszUrl));
TRACE("found container with prefix %s for URL %s\n", debugstr_w(pContainer->cache_prefix), debugstr_w(lpwszUrl));
*ppContainer = pContainer;
return TRUE;
return ERROR_SUCCESS;
}
}
ERR("no container found\n");
SetLastError(ERROR_FILE_NOT_FOUND);
return FALSE;
return ERROR_FILE_NOT_FOUND;
}
static BOOL URLCacheContainers_FindContainerA(LPCSTR lpszUrl, URLCACHECONTAINER ** ppContainer)
static DWORD URLCacheContainers_FindContainerA(LPCSTR lpszUrl, URLCACHECONTAINER ** ppContainer)
{
BOOL ret;
DWORD ret;
LPWSTR lpwszUrl;
int url_len = MultiByteToWideChar(CP_ACP, 0, lpszUrl, -1, NULL, 0);
if (url_len && (lpwszUrl = HeapAlloc(GetProcessHeap(), 0, url_len * sizeof(WCHAR))))
@ -612,7 +619,7 @@ static BOOL URLCacheContainers_FindContainerA(LPCSTR lpszUrl, URLCACHECONTAINER
HeapFree(GetProcessHeap(), 0, lpwszUrl);
return ret;
}
return FALSE;
return GetLastError();
}
static BOOL URLCacheContainers_Enum(LPCWSTR lpwszSearchPattern, DWORD dwIndex, URLCACHECONTAINER ** ppContainer)
@ -654,12 +661,18 @@ static BOOL URLCacheContainers_Enum(LPCWSTR lpwszSearchPattern, DWORD dwIndex, U
/***********************************************************************
* URLCacheContainer_LockIndex (Internal)
*
* Locks the index for system-wide exclusive access.
*
* RETURNS
* Cache file header if successful
* NULL if failed and calls SetLastError.
*/
static LPURLCACHE_HEADER URLCacheContainer_LockIndex(URLCACHECONTAINER * pContainer)
{
BYTE index;
LPVOID pIndexData;
URLCACHE_HEADER * pHeader;
DWORD error;
/* acquire mutex */
WaitForSingleObject(pContainer->hMutex, INFINITE);
@ -670,7 +683,7 @@ static LPURLCACHE_HEADER URLCacheContainer_LockIndex(URLCACHECONTAINER * pContai
{
ReleaseMutex(pContainer->hMutex);
ERR("Couldn't MapViewOfFile. Error: %d\n", GetLastError());
return FALSE;
return NULL;
}
pHeader = (URLCACHE_HEADER *)pIndexData;
@ -680,10 +693,12 @@ static LPURLCACHE_HEADER URLCacheContainer_LockIndex(URLCACHECONTAINER * pContai
if (pHeader->dwFileSize != pContainer->file_size)
{
URLCacheContainer_CloseIndex(pContainer);
if (!URLCacheContainer_OpenIndex(pContainer))
error = URLCacheContainer_OpenIndex(pContainer);
if (error != ERROR_SUCCESS)
{
ReleaseMutex(pContainer->hMutex);
return FALSE;
SetLastError(error);
return NULL;
}
pIndexData = MapViewOfFile(pContainer->hMapping, FILE_MAP_WRITE, 0, 0, 0);
@ -691,7 +706,7 @@ static LPURLCACHE_HEADER URLCacheContainer_LockIndex(URLCACHECONTAINER * pContai
{
ReleaseMutex(pContainer->hMutex);
ERR("Couldn't MapViewOfFile. Error: %d\n", GetLastError());
return FALSE;
return NULL;
}
pHeader = (URLCACHE_HEADER *)pIndexData;
}
@ -931,11 +946,11 @@ static BOOL URLCache_LocalFileNameToPathA(
* Copies an entry from the cache index file to the Win32 structure
*
* RETURNS
* TRUE if the buffer was big enough
* FALSE if the buffer was too small
* ERROR_SUCCESS if the buffer was big enough
* ERROR_INSUFFICIENT_BUFFER if the buffer was too small
*
*/
static BOOL URLCache_CopyEntry(
static DWORD URLCache_CopyEntry(
URLCACHECONTAINER * pContainer,
LPCURLCACHE_HEADER pHeader,
LPINTERNET_CACHE_ENTRY_INFOA lpCacheEntryInfo,
@ -1000,7 +1015,7 @@ static BOOL URLCache_CopyEntry(
lpszLocalFileName = (LPSTR)lpCacheEntryInfo + dwRequiredSize;
nLocalFilePathSize = *lpdwBufferSize - dwRequiredSize;
if ((bUnicode && URLCache_LocalFileNameToPathW(pContainer, pHeader, (LPCSTR)pUrlEntry + pUrlEntry->dwOffsetLocalName, pUrlEntry->CacheDir, (LPWSTR)lpszLocalFileName, &nLocalFilePathSize)) ||
URLCache_LocalFileNameToPathA(pContainer, pHeader, (LPCSTR)pUrlEntry + pUrlEntry->dwOffsetLocalName, pUrlEntry->CacheDir, lpszLocalFileName, &nLocalFilePathSize))
(!bUnicode && URLCache_LocalFileNameToPathA(pContainer, pHeader, (LPCSTR)pUrlEntry + pUrlEntry->dwOffsetLocalName, pUrlEntry->CacheDir, lpszLocalFileName, &nLocalFilePathSize)))
{
lpCacheEntryInfo->lpszLocalFileName = lpszLocalFileName;
}
@ -1049,11 +1064,10 @@ static BOOL URLCache_CopyEntry(
if (dwRequiredSize > *lpdwBufferSize)
{
*lpdwBufferSize = dwRequiredSize;
SetLastError(ERROR_INSUFFICIENT_BUFFER);
return FALSE;
return ERROR_INSUFFICIENT_BUFFER;
}
*lpdwBufferSize = dwRequiredSize;
return TRUE;
return ERROR_SUCCESS;
}
@ -1064,11 +1078,11 @@ static BOOL URLCache_CopyEntry(
* according to the flags set by dwFieldControl.
*
* RETURNS
* TRUE if the buffer was big enough
* FALSE if the buffer was too small
* ERROR_SUCCESS if the buffer was big enough
* ERROR_INSUFFICIENT_BUFFER if the buffer was too small
*
*/
static BOOL URLCache_SetEntryInfo(URL_CACHEFILE_ENTRY * pUrlEntry, const INTERNET_CACHE_ENTRY_INFOW * lpCacheEntryInfo, DWORD dwFieldControl)
static DWORD URLCache_SetEntryInfo(URL_CACHEFILE_ENTRY * pUrlEntry, const INTERNET_CACHE_ENTRY_INFOW * lpCacheEntryInfo, DWORD dwFieldControl)
{
if (dwFieldControl & CACHE_ENTRY_ACCTIME_FC)
pUrlEntry->LastAccessTime = lpCacheEntryInfo->LastAccessTime;
@ -1087,7 +1101,7 @@ static BOOL URLCache_SetEntryInfo(URL_CACHEFILE_ENTRY * pUrlEntry, const INTERNE
if (dwFieldControl & CACHE_ENTRY_SYNCTIME_FC)
FileTimeToDosDateTime(&lpCacheEntryInfo->LastAccessTime, &pUrlEntry->wLastSyncDate, &pUrlEntry->wLastSyncTime);
return TRUE;
return ERROR_SUCCESS;
}
/***********************************************************************
@ -1285,11 +1299,11 @@ static BOOL URLCache_DeleteEntryFromHash(struct _HASH_ENTRY * pHashEntry)
* key are entered into the hash table.
*
* RETURNS
* TRUE if the entry was added
* FALSE if the entry could not be added
* ERROR_SUCCESS if the entry was added
* Any other Win32 error code if the entry could not be added
*
*/
static BOOL URLCache_AddEntryToHash(LPURLCACHE_HEADER pHeader, LPCSTR lpszUrl, DWORD dwOffsetEntry)
static DWORD URLCache_AddEntryToHash(LPURLCACHE_HEADER pHeader, LPCSTR lpszUrl, DWORD dwOffsetEntry)
{
/* see URLCache_FindEntryInHash for structure of hash tables */
@ -1297,6 +1311,7 @@ static BOOL URLCache_AddEntryToHash(LPURLCACHE_HEADER pHeader, LPCSTR lpszUrl, D
DWORD offset = (key % HASHTABLE_NUM_ENTRIES) * sizeof(struct _HASH_ENTRY);
HASH_CACHEFILE_ENTRY * pHashEntry;
DWORD dwHashTableNumber = 0;
DWORD error;
key = (key / HASHTABLE_NUM_ENTRIES) * HASHTABLE_NUM_ENTRIES;
@ -1324,17 +1339,17 @@ static BOOL URLCache_AddEntryToHash(LPURLCACHE_HEADER pHeader, LPCSTR lpszUrl, D
{
pHashElement->dwHashKey = key;
pHashElement->dwOffsetEntry = dwOffsetEntry;
return TRUE;
return ERROR_SUCCESS;
}
}
}
pHashEntry = URLCache_CreateHashTable(pHeader, pHashEntry);
if (!pHashEntry)
return FALSE;
error = URLCache_CreateHashTable(pHeader, pHashEntry, &pHashEntry);
if (error != ERROR_SUCCESS)
return error;
pHashEntry->HashTable[offset].dwHashKey = key;
pHashEntry->HashTable[offset].dwOffsetEntry = dwOffsetEntry;
return TRUE;
return ERROR_SUCCESS;
}
/***********************************************************************
@ -1344,38 +1359,36 @@ static BOOL URLCache_AddEntryToHash(LPURLCACHE_HEADER pHeader, LPCSTR lpszUrl, D
* hash tables.
*
* RETURNS
* TRUE if the hash table was created
* FALSE if the hash table could not be created
* ERROR_SUCCESS if the hash table was created
* ERROR_DISK_FULL if the hash table could not be created
*
*/
static HASH_CACHEFILE_ENTRY *URLCache_CreateHashTable(LPURLCACHE_HEADER pHeader, HASH_CACHEFILE_ENTRY *pPrevHash)
static DWORD URLCache_CreateHashTable(LPURLCACHE_HEADER pHeader, HASH_CACHEFILE_ENTRY *pPrevHash, HASH_CACHEFILE_ENTRY **ppHash)
{
HASH_CACHEFILE_ENTRY *pHash;
DWORD dwOffset;
int i;
if (!URLCache_FindFirstFreeEntry(pHeader, 0x20, (CACHEFILE_ENTRY **)&pHash))
if (!URLCache_FindFirstFreeEntry(pHeader, 0x20, (CACHEFILE_ENTRY **)ppHash))
{
FIXME("no free space for hash table\n");
SetLastError(ERROR_DISK_FULL);
return NULL;
return ERROR_DISK_FULL;
}
dwOffset = (BYTE *)pHash - (BYTE *)pHeader;
dwOffset = (BYTE *)*ppHash - (BYTE *)pHeader;
if (pPrevHash)
pPrevHash->dwAddressNext = dwOffset;
else
pHeader->dwOffsetFirstHashTable = dwOffset;
pHash->CacheFileEntry.dwSignature = HASH_SIGNATURE;
pHash->CacheFileEntry.dwBlocksUsed = 0x20;
pHash->dwHashTableNumber = pPrevHash ? pPrevHash->dwHashTableNumber + 1 : 0;
(*ppHash)->CacheFileEntry.dwSignature = HASH_SIGNATURE;
(*ppHash)->CacheFileEntry.dwBlocksUsed = 0x20;
(*ppHash)->dwHashTableNumber = pPrevHash ? pPrevHash->dwHashTableNumber + 1 : 0;
for (i = 0; i < HASHTABLE_SIZE; i++)
{
pHash->HashTable[i].dwOffsetEntry = 0;
pHash->HashTable[i].dwHashKey = HASHTABLE_FREE;
(*ppHash)->HashTable[i].dwOffsetEntry = 0;
(*ppHash)->HashTable[i].dwHashKey = HASHTABLE_FREE;
}
return pHash;
return ERROR_SUCCESS;
}
/***********************************************************************
@ -1488,14 +1501,23 @@ BOOL WINAPI GetUrlCacheEntryInfoA(
const CACHEFILE_ENTRY * pEntry;
const URL_CACHEFILE_ENTRY * pUrlEntry;
URLCACHECONTAINER * pContainer;
DWORD error;
TRACE("(%s, %p, %p)\n", debugstr_a(lpszUrlName), lpCacheEntryInfo, lpdwCacheEntryInfoBufferSize);
if (!URLCacheContainers_FindContainerA(lpszUrlName, &pContainer))
error = URLCacheContainers_FindContainerA(lpszUrlName, &pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!URLCacheContainer_OpenIndex(pContainer))
error = URLCacheContainer_OpenIndex(pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
return FALSE;
@ -1524,18 +1546,23 @@ BOOL WINAPI GetUrlCacheEntryInfoA(
if (lpdwCacheEntryInfoBufferSize)
{
if (!URLCache_CopyEntry(
if (!lpCacheEntryInfo)
*lpdwCacheEntryInfoBufferSize = 0;
error = URLCache_CopyEntry(
pContainer,
pHeader,
lpCacheEntryInfo,
lpdwCacheEntryInfoBufferSize,
pUrlEntry,
FALSE /* ANSI */))
FALSE /* ANSI */);
if (error != ERROR_SUCCESS)
{
URLCacheContainer_UnlockIndex(pContainer, pHeader);
SetLastError(error);
return FALSE;
}
TRACE("Local File Name: %s\n", debugstr_a(lpCacheEntryInfo->lpszLocalFileName));
TRACE("Local File Name: %s\n", debugstr_a((LPCSTR)pUrlEntry + pUrlEntry->dwOffsetLocalName));
}
URLCacheContainer_UnlockIndex(pContainer, pHeader);
@ -1556,14 +1583,23 @@ BOOL WINAPI GetUrlCacheEntryInfoW(LPCWSTR lpszUrl,
const CACHEFILE_ENTRY * pEntry;
const URL_CACHEFILE_ENTRY * pUrlEntry;
URLCACHECONTAINER * pContainer;
DWORD error;
TRACE("(%s, %p, %p)\n", debugstr_w(lpszUrl), lpCacheEntryInfo, lpdwCacheEntryInfoBufferSize);
if (!URLCacheContainers_FindContainerW(lpszUrl, &pContainer))
error = URLCacheContainers_FindContainerW(lpszUrl, &pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!URLCacheContainer_OpenIndex(pContainer))
error = URLCacheContainer_OpenIndex(pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
return FALSE;
@ -1591,18 +1627,23 @@ BOOL WINAPI GetUrlCacheEntryInfoW(LPCWSTR lpszUrl,
if (lpdwCacheEntryInfoBufferSize)
{
if (!URLCache_CopyEntry(
if (!lpCacheEntryInfo)
*lpdwCacheEntryInfoBufferSize = 0;
error = URLCache_CopyEntry(
pContainer,
pHeader,
(LPINTERNET_CACHE_ENTRY_INFOA)lpCacheEntryInfo,
lpdwCacheEntryInfoBufferSize,
pUrlEntry,
TRUE /* UNICODE */))
TRUE /* UNICODE */);
if (error != ERROR_SUCCESS)
{
URLCacheContainer_UnlockIndex(pContainer, pHeader);
SetLastError(error);
return FALSE;
}
TRACE("Local File Name: %s\n", debugstr_w(lpCacheEntryInfo->lpszLocalFileName));
TRACE("Local File Name: %s\n", debugstr_a((LPCSTR)pUrlEntry + pUrlEntry->dwOffsetLocalName));
}
URLCacheContainer_UnlockIndex(pContainer, pHeader);
@ -1657,14 +1698,23 @@ BOOL WINAPI SetUrlCacheEntryInfoA(
struct _HASH_ENTRY * pHashEntry;
CACHEFILE_ENTRY * pEntry;
URLCACHECONTAINER * pContainer;
DWORD error;
TRACE("(%s, %p, 0x%08x)\n", debugstr_a(lpszUrlName), lpCacheEntryInfo, dwFieldControl);
if (!URLCacheContainers_FindContainerA(lpszUrlName, &pContainer))
error = URLCacheContainers_FindContainerA(lpszUrlName, &pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!URLCacheContainer_OpenIndex(pContainer))
error = URLCacheContainer_OpenIndex(pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
return FALSE;
@ -1705,14 +1755,23 @@ BOOL WINAPI SetUrlCacheEntryInfoW(LPCWSTR lpszUrl, LPINTERNET_CACHE_ENTRY_INFOW
struct _HASH_ENTRY * pHashEntry;
CACHEFILE_ENTRY * pEntry;
URLCACHECONTAINER * pContainer;
DWORD error;
TRACE("(%s, %p, 0x%08x)\n", debugstr_w(lpszUrl), lpCacheEntryInfo, dwFieldControl);
if (!URLCacheContainers_FindContainerW(lpszUrl, &pContainer))
error = URLCacheContainers_FindContainerW(lpszUrl, &pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!URLCacheContainer_OpenIndex(pContainer))
error = URLCacheContainer_OpenIndex(pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
return FALSE;
@ -1760,6 +1819,7 @@ BOOL WINAPI RetrieveUrlCacheEntryFileA(
CACHEFILE_ENTRY * pEntry;
URL_CACHEFILE_ENTRY * pUrlEntry;
URLCACHECONTAINER * pContainer;
DWORD error;
TRACE("(%s, %p, %p, 0x%08x)\n",
debugstr_a(lpszUrlName),
@ -1767,11 +1827,26 @@ BOOL WINAPI RetrieveUrlCacheEntryFileA(
lpdwCacheEntryInfoBufferSize,
dwReserved);
if (!URLCacheContainers_FindContainerA(lpszUrlName, &pContainer))
if (!lpszUrlName || !lpdwCacheEntryInfoBufferSize ||
(!lpCacheEntryInfo && *lpdwCacheEntryInfoBufferSize))
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
if (!URLCacheContainer_OpenIndex(pContainer))
error = URLCacheContainers_FindContainerA(lpszUrlName, &pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
error = URLCacheContainer_OpenIndex(pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
return FALSE;
@ -1801,12 +1876,16 @@ BOOL WINAPI RetrieveUrlCacheEntryFileA(
pUrlEntry->dwUseCount++;
URLCache_HashEntrySetUse(pHashEntry, pUrlEntry->dwUseCount);
if (!URLCache_CopyEntry(pContainer, pHeader, lpCacheEntryInfo, lpdwCacheEntryInfoBufferSize, pUrlEntry, FALSE))
error = URLCache_CopyEntry(pContainer, pHeader, lpCacheEntryInfo,
lpdwCacheEntryInfoBufferSize, pUrlEntry,
FALSE);
if (error != ERROR_SUCCESS)
{
URLCacheContainer_UnlockIndex(pContainer, pHeader);
SetLastError(error);
return FALSE;
}
TRACE("Local File Name: %s\n", lpCacheEntryInfo->lpszLocalFileName);
TRACE("Local File Name: %s\n", debugstr_a((LPCSTR)pUrlEntry + pUrlEntry->dwOffsetLocalName));
URLCacheContainer_UnlockIndex(pContainer, pHeader);
@ -1829,6 +1908,7 @@ BOOL WINAPI RetrieveUrlCacheEntryFileW(
CACHEFILE_ENTRY * pEntry;
URL_CACHEFILE_ENTRY * pUrlEntry;
URLCACHECONTAINER * pContainer;
DWORD error;
TRACE("(%s, %p, %p, 0x%08x)\n",
debugstr_w(lpszUrlName),
@ -1836,11 +1916,26 @@ BOOL WINAPI RetrieveUrlCacheEntryFileW(
lpdwCacheEntryInfoBufferSize,
dwReserved);
if (!URLCacheContainers_FindContainerW(lpszUrlName, &pContainer))
if (!lpszUrlName || !lpdwCacheEntryInfoBufferSize ||
(!lpCacheEntryInfo && *lpdwCacheEntryInfoBufferSize))
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
if (!URLCacheContainer_OpenIndex(pContainer))
error = URLCacheContainers_FindContainerW(lpszUrlName, &pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
error = URLCacheContainer_OpenIndex(pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
return FALSE;
@ -1870,18 +1965,20 @@ BOOL WINAPI RetrieveUrlCacheEntryFileW(
pUrlEntry->dwUseCount++;
URLCache_HashEntrySetUse(pHashEntry, pUrlEntry->dwUseCount);
if (!URLCache_CopyEntry(
error = URLCache_CopyEntry(
pContainer,
pHeader,
(LPINTERNET_CACHE_ENTRY_INFOA)lpCacheEntryInfo,
lpdwCacheEntryInfoBufferSize,
pUrlEntry,
TRUE /* UNICODE */))
TRUE /* UNICODE */);
if (error != ERROR_SUCCESS)
{
URLCacheContainer_UnlockIndex(pContainer, pHeader);
SetLastError(error);
return FALSE;
}
TRACE("Local File Name: %s\n", debugstr_w(lpCacheEntryInfo->lpszLocalFileName));
TRACE("Local File Name: %s\n", debugstr_a((LPCSTR)pUrlEntry + pUrlEntry->dwOffsetLocalName));
URLCacheContainer_UnlockIndex(pContainer, pHeader);
@ -1902,6 +1999,7 @@ BOOL WINAPI UnlockUrlCacheEntryFileA(
CACHEFILE_ENTRY * pEntry;
URL_CACHEFILE_ENTRY * pUrlEntry;
URLCACHECONTAINER * pContainer;
DWORD error;
TRACE("(%s, 0x%08x)\n", debugstr_a(lpszUrlName), dwReserved);
@ -1912,11 +2010,19 @@ BOOL WINAPI UnlockUrlCacheEntryFileA(
return FALSE;
}
if (!URLCacheContainers_FindContainerA(lpszUrlName, &pContainer))
error = URLCacheContainers_FindContainerA(lpszUrlName, &pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!URLCacheContainer_OpenIndex(pContainer))
error = URLCacheContainer_OpenIndex(pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
return FALSE;
@ -1964,6 +2070,7 @@ BOOL WINAPI UnlockUrlCacheEntryFileW( LPCWSTR lpszUrlName, DWORD dwReserved )
CACHEFILE_ENTRY * pEntry;
URL_CACHEFILE_ENTRY * pUrlEntry;
URLCACHECONTAINER * pContainer;
DWORD error;
TRACE("(%s, 0x%08x)\n", debugstr_w(lpszUrlName), dwReserved);
@ -1974,11 +2081,19 @@ BOOL WINAPI UnlockUrlCacheEntryFileW( LPCWSTR lpszUrlName, DWORD dwReserved )
return FALSE;
}
if (!URLCacheContainers_FindContainerW(lpszUrlName, &pContainer))
error = URLCacheContainers_FindContainerW(lpszUrlName, &pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!URLCacheContainer_OpenIndex(pContainer))
error = URLCacheContainer_OpenIndex(pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
return FALSE;
@ -2095,6 +2210,7 @@ BOOL WINAPI CreateUrlCacheEntryW(
LONG lBufferSize;
BOOL bFound = FALSE;
int count;
DWORD error;
static const WCHAR szWWW[] = {'w','w','w',0};
TRACE("(%s, 0x%08x, %s, %p, 0x%08x)\n",
@ -2144,6 +2260,8 @@ BOOL WINAPI CreateUrlCacheEntryW(
if (!len)
return FALSE;
szFile[len] = '\0';
while(len && szFile[--len] == '/') szFile[len] = '\0';
/* FIXME: get rid of illegal characters like \, / and : */
}
else
@ -2153,11 +2271,19 @@ BOOL WINAPI CreateUrlCacheEntryW(
TRACE("File name: %s\n", debugstr_a(szFile));
if (!URLCacheContainers_FindContainerW(lpszUrlName, &pContainer))
error = URLCacheContainers_FindContainerW(lpszUrlName, &pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!URLCacheContainer_OpenIndex(pContainer))
error = URLCacheContainer_OpenIndex(pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
return FALSE;
@ -2193,7 +2319,24 @@ BOOL WINAPI CreateUrlCacheEntryW(
{
static const WCHAR szFormat[] = {'[','%','u',']','%','s',0};
HANDLE hFile;
WCHAR *p;
wsprintfW(lpszFileNameNoPath + countnoextension, szFormat, i, szExtension);
for (p = lpszFileNameNoPath + 1; *p; p++)
{
switch (*p)
{
case '<': case '>':
case ':': case '"':
case '/': case '\\':
case '|': case '?':
case '*':
*p = '_'; break;
default: break;
}
}
if (p[-1] == ' ' || p[-1] == '.') p[-1] = '_';
TRACE("Trying: %s\n", debugstr_w(lpszFileName));
hFile = CreateFileW(lpszFileName, GENERIC_READ, 0, NULL, CREATE_NEW, 0, NULL);
if (hFile != INVALID_HANDLE_VALUE)
@ -2221,7 +2364,7 @@ BOOL WINAPI CreateUrlCacheEntryW(
* result will lose data for arbitrary binary data.
*
*/
static BOOL WINAPI CommitUrlCacheEntryInternal(
static BOOL CommitUrlCacheEntryInternal(
IN LPCWSTR lpszUrlName,
IN LPCWSTR lpszLocalFileName,
IN FILETIME ExpireTime,
@ -2250,7 +2393,7 @@ static BOOL WINAPI CommitUrlCacheEntryInternal(
LPSTR lpszUrlNameA = NULL;
LPSTR lpszFileExtensionA = NULL;
char *pchLocalFileName = 0;
DWORD error = ERROR_SUCCESS;
DWORD error;
TRACE("(%s, %s, ..., ..., %x, %p, %d, %s, %s)\n",
debugstr_w(lpszUrlName),
@ -2287,11 +2430,19 @@ static BOOL WINAPI CommitUrlCacheEntryInternal(
CloseHandle(hFile);
}
if (!URLCacheContainers_FindContainerW(lpszUrlName, &pContainer))
error = URLCacheContainers_FindContainerW(lpszUrlName, &pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!URLCacheContainer_OpenIndex(pContainer))
error = URLCacheContainer_OpenIndex(pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
return FALSE;
@ -2436,13 +2587,10 @@ static BOOL WINAPI CommitUrlCacheEntryInternal(
if (dwOffsetFileExtension)
strcpy((LPSTR)((LPBYTE)pUrlEntry + dwOffsetFileExtension), lpszFileExtensionA);
if (!URLCache_AddEntryToHash(pHeader, lpszUrlNameA, (DWORD)((LPBYTE)pUrlEntry - (LPBYTE)pHeader)))
{
error = URLCache_AddEntryToHash(pHeader, lpszUrlNameA,
(DWORD)((LPBYTE)pUrlEntry - (LPBYTE)pHeader));
if (error != ERROR_SUCCESS)
URLCache_DeleteEntry(pHeader, &pUrlEntry->CacheFileEntry);
URLCacheContainer_UnlockIndex(pContainer, pHeader);
HeapFree(GetProcessHeap(), 0, lpszUrlNameA);
return FALSE;
}
cleanup:
URLCacheContainer_UnlockIndex(pContainer, pHeader);
@ -2675,7 +2823,7 @@ HANDLE WINAPI RetrieveUrlCacheEntryStreamA(
pStream->hFile = hFile;
strcpy(pStream->lpszUrl, lpszUrlName);
return (HANDLE)pStream;
return pStream;
}
/***********************************************************************
@ -2742,14 +2890,23 @@ BOOL WINAPI DeleteUrlCacheEntryA(LPCSTR lpszUrlName)
LPURLCACHE_HEADER pHeader;
struct _HASH_ENTRY * pHashEntry;
CACHEFILE_ENTRY * pEntry;
DWORD error;
TRACE("(%s)\n", debugstr_a(lpszUrlName));
if (!URLCacheContainers_FindContainerA(lpszUrlName, &pContainer))
error = URLCacheContainers_FindContainerA(lpszUrlName, &pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!URLCacheContainer_OpenIndex(pContainer))
error = URLCacheContainer_OpenIndex(pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
return FALSE;
@ -2784,6 +2941,7 @@ BOOL WINAPI DeleteUrlCacheEntryW(LPCWSTR lpszUrlName)
CACHEFILE_ENTRY * pEntry;
LPSTR urlA;
int url_len;
DWORD error;
TRACE("(%s)\n", debugstr_w(lpszUrlName));
@ -2796,16 +2954,22 @@ BOOL WINAPI DeleteUrlCacheEntryW(LPCWSTR lpszUrlName)
}
WideCharToMultiByte(CP_ACP, 0, lpszUrlName, -1, urlA, url_len, NULL, NULL);
if (!URLCacheContainers_FindContainerW(lpszUrlName, &pContainer))
error = URLCacheContainers_FindContainerW(lpszUrlName, &pContainer);
if (error != ERROR_SUCCESS)
{
HeapFree(GetProcessHeap(), 0, urlA);
SetLastError(error);
return FALSE;
}
if (!URLCacheContainer_OpenIndex(pContainer))
error = URLCacheContainer_OpenIndex(pContainer);
if (error != ERROR_SUCCESS)
{
HeapFree(GetProcessHeap(), 0, urlA);
SetLastError(error);
return FALSE;
}
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
{
HeapFree(GetProcessHeap(), 0, urlA);
@ -3057,9 +3221,14 @@ BOOL WINAPI FindNextUrlCacheEntryA(
{
LPURLCACHE_HEADER pHeader;
HASH_CACHEFILE_ENTRY *pHashTableEntry;
DWORD error;
if (!URLCacheContainer_OpenIndex(pContainer))
error = URLCacheContainer_OpenIndex(pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
return FALSE;
@ -3081,18 +3250,20 @@ BOOL WINAPI FindNextUrlCacheEntryA(
TRACE("Found URL: %s\n", (LPSTR)pUrlEntry + pUrlEntry->dwOffsetUrl);
TRACE("Header info: %s\n", (LPBYTE)pUrlEntry + pUrlEntry->dwOffsetHeaderInfo);
if (!URLCache_CopyEntry(
error = URLCache_CopyEntry(
pContainer,
pHeader,
lpNextCacheEntryInfo,
lpdwNextCacheEntryInfoBufferSize,
pUrlEntry,
FALSE /* not UNICODE */))
FALSE /* not UNICODE */);
if (error != ERROR_SUCCESS)
{
URLCacheContainer_UnlockIndex(pContainer, pHeader);
SetLastError(error);
return FALSE;
}
TRACE("Local File Name: %s\n", debugstr_a(lpNextCacheEntryInfo->lpszLocalFileName));
TRACE("Local File Name: %s\n", debugstr_a((LPCSTR)pUrlEntry + pUrlEntry->dwOffsetLocalName));
/* increment the current index so that next time the function
* is called the next entry is returned */
@ -3109,6 +3280,9 @@ BOOL WINAPI FindNextUrlCacheEntryA(
return FALSE;
}
/***********************************************************************
* FindNextUrlCacheEntryW (WININET.@)
*/
BOOL WINAPI FindNextUrlCacheEntryW(
HANDLE hEnumHandle,
LPINTERNET_CACHE_ENTRY_INFOW lpNextCacheEntryInfo,
@ -3337,14 +3511,23 @@ BOOL WINAPI IsUrlCacheEntryExpiredA( LPCSTR url, DWORD dwFlags, FILETIME* pftLas
const CACHEFILE_ENTRY * pEntry;
const URL_CACHEFILE_ENTRY * pUrlEntry;
URLCACHECONTAINER * pContainer;
DWORD error;
TRACE("(%s, %08x, %p)\n", debugstr_a(url), dwFlags, pftLastModified);
if (!URLCacheContainers_FindContainerA(url, &pContainer))
error = URLCacheContainers_FindContainerA(url, &pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!URLCacheContainer_OpenIndex(pContainer))
error = URLCacheContainer_OpenIndex(pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
return FALSE;
@ -3390,14 +3573,23 @@ BOOL WINAPI IsUrlCacheEntryExpiredW( LPCWSTR url, DWORD dwFlags, FILETIME* pftLa
const CACHEFILE_ENTRY * pEntry;
const URL_CACHEFILE_ENTRY * pUrlEntry;
URLCACHECONTAINER * pContainer;
DWORD error;
TRACE("(%s, %08x, %p)\n", debugstr_w(url), dwFlags, pftLastModified);
if (!URLCacheContainers_FindContainerW(url, &pContainer))
error = URLCacheContainers_FindContainerW(url, &pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!URLCacheContainer_OpenIndex(pContainer))
error = URLCacheContainer_OpenIndex(pContainer);
if (error != ERROR_SUCCESS)
{
SetLastError(error);
return FALSE;
}
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
return FALSE;
@ -3427,3 +3619,21 @@ BOOL WINAPI IsUrlCacheEntryExpiredW( LPCWSTR url, DWORD dwFlags, FILETIME* pftLa
return TRUE;
}
/***********************************************************************
* GetDiskInfoA (WININET.@)
*/
DWORD WINAPI GetDiskInfoA(void *p0, void *p1, void *p2, void *p3)
{
FIXME("(%p, %p, %p, %p)\n", p0, p1, p2, p3);
return 0;
}
/***********************************************************************
* RegisterUrlCacheNotification (WININET.@)
*/
DWORD WINAPI RegisterUrlCacheNotification(LPVOID a, DWORD b, DWORD c, DWORD d, DWORD e, DWORD f)
{
FIXME("(%p %x %x %x %x %x)\n", a, b, c, d, e, f);
return 0;
}