size_t ListFile_GetNext(void * pvListFile, const char * szMask, char * szBuffer, size_t nMaxChars)
{
TListFileCache * pCache = (TListFileCache *)pvListFile;
size_t nLength = 0;
int nError = ERROR_INVALID_PARAMETER;
// Check for parameters
if(pCache != NULL)
{
for(;;)
{
// Read the (next) line
nLength = ReadListFileLine(pCache, szBuffer, nMaxChars);
if(nLength == 0)
{
nError = ERROR_NO_MORE_FILES;
break;
}
// If some mask entered, check it
if(CheckWildCard(szBuffer, szMask))
{
nError = ERROR_SUCCESS;
break;
}
}
}
if (nError != ERROR_SUCCESS)
SetLastError((DWORD)nError);
return nLength;
}
bool WINAPI SListFileFindNextFile(HANDLE hFind, SFILE_FIND_DATA * lpFindFileData)
{
TListFileCache * pCache = (TListFileCache *)hFind;
size_t nLength;
bool bResult = false;
int nError = ERROR_SUCCESS;
for(;;)
{
// Read the (next) line
nLength = ReadListFileLine(pCache, lpFindFileData->cFileName, sizeof(lpFindFileData->cFileName));
if(nLength == 0)
{
nError = ERROR_NO_MORE_FILES;
break;
}
// If some mask entered, check it
if(CheckWildCard(lpFindFileData->cFileName, pCache->szMask))
{
bResult = true;
break;
}
}
if(nError != ERROR_SUCCESS)
SetLastError(nError);
return bResult;
}
static int SFileAddArbitraryListFile(
TMPQArchive * ha,
HANDLE hListFile)
{
TListFileCache * pCache = NULL;
size_t nLength;
char szFileName[MAX_PATH];
// Create the listfile cache for that file
pCache = CreateListFileCache(hListFile, NULL);
if(pCache != NULL)
{
// Load the node list. Add the node for every locale in the archive
while((nLength = ReadListFileLine(pCache, szFileName, sizeof(szFileName))) > 0)
SListFileCreateNodeForAllLocales(ha, szFileName);
// Delete the cache
FreeListFileCache(pCache);
}
return (pCache != NULL) ? ERROR_SUCCESS : ERROR_FILE_CORRUPT;
}
HANDLE WINAPI SListFileFindFirstFile(HANDLE hMpq, const char * szListFile, const char * szMask, SFILE_FIND_DATA * lpFindFileData)
{
TListFileCache * pCache = NULL;
HANDLE hListFile = NULL;
size_t nLength = 0;
DWORD dwSearchScope = SFILE_OPEN_LOCAL_FILE;
int nError = ERROR_SUCCESS;
// Initialize the structure with zeros
memset(lpFindFileData, 0, sizeof(SFILE_FIND_DATA));
// If the szListFile is NULL, it means we have to open internal listfile
if(szListFile == NULL)
{
// Use SFILE_OPEN_ANY_LOCALE for listfile. This will allow us to load
// the listfile even if there is only non-neutral version of the listfile in the MPQ
dwSearchScope = SFILE_OPEN_ANY_LOCALE;
szListFile = LISTFILE_NAME;
}
// Open the local/internal listfile
if(!SFileOpenFileEx(hMpq, szListFile, dwSearchScope, &hListFile))
nError = GetLastError();
// Load the listfile to cache
if(nError == ERROR_SUCCESS)
{
pCache = CreateListFileCache(hListFile, szMask);
if(pCache == NULL)
nError = ERROR_FILE_CORRUPT;
}
// Perform file search
if(nError == ERROR_SUCCESS)
{
for(;;)
{
// Read the (next) line
nLength = ReadListFileLine(pCache, lpFindFileData->cFileName, sizeof(lpFindFileData->cFileName));
if(nLength == 0)
{
nError = ERROR_NO_MORE_FILES;
break;
}
// If some mask entered, check it
if(CheckWildCard(lpFindFileData->cFileName, pCache->szMask))
break;
}
}
// Cleanup & exit
if(nError != ERROR_SUCCESS)
{
memset(lpFindFileData, 0, sizeof(SFILE_FIND_DATA));
SetLastError(nError);
}
if(pCache != NULL)
FreeListFileCache(pCache);
if(hListFile != NULL)
SFileCloseFile(hListFile);
return (HANDLE)pCache;
}
