Function ListFile_GetNext

src/External/CascLib/src/common/ListFile.cpp:254–299

}

size_t ListFile_GetNext(void * pvListFile, char * szBuffer, size_t nMaxChars, PDWORD PtrFileDataId)
{
    PLISTFILE_CACHE pCache = (PLISTFILE_CACHE)pvListFile;
    const char * szTemp;
    size_t nLength = 0;
    DWORD dwErrCode = ERROR_SUCCESS;

    // Check for parameters
    for(;;)
    {
        DWORD FileDataId = CASC_INVALID_ID;

        // If this is a CSV-format listfile, we need to extract the FileDataId
        // Lines that contain bogus data, invalid numbers or too big values will be skipped
        if(pCache->Flags & LISTFILE_FLAG_USES_FILEDATAID)
        {
            // Retrieve the data ID from the current position
            dwErrCode = ListFile_GetFileDataId(pCache, &FileDataId);
            if(dwErrCode == ERROR_NO_MORE_FILES)
                break;
            
            // If there was an error, skip the current line
            if(dwErrCode != ERROR_SUCCESS || FileDataId == CASC_INVALID_ID)
            {
                ListFile_GetNextLine(pvListFile, &szTemp, &szTemp);
                continue;
            }
        }

        // Read the (next) line
        nLength = ListFile_GetNextLine(pvListFile, szBuffer, nMaxChars);
        if(nLength == 0)
        {
            dwErrCode = GetCascError();
            break;
        }

        // Give the file data id and return true
        PtrFileDataId[0] = FileDataId;
        return nLength;
    }

    if(dwErrCode != ERROR_SUCCESS)
        SetCascError(dwErrCode);
    return nLength;
}

LPBYTE ListFile_GetData(void * pvListFile, PDWORD PtrDataSize)
{