Function LoadArchiveIndexFiles

src/External/CascLib/src/CascIndexFiles.cpp:734–778

}

static DWORD LoadArchiveIndexFiles(TCascStorage * hs)
{
    CASC_BLOB FileData;
    size_t nArchiveCount = (hs->ArchivesKey.cbData / MD5_HASH_SIZE);
    DWORD dwErrCode = ERROR_SUCCESS;

    // Create the array object for the indices
    dwErrCode = hs->IndexArray.Create(sizeof(CASC_EKEY_ENTRY), 0x10000);
    if(dwErrCode != ERROR_SUCCESS)
        return dwErrCode;

    // Load all the indices
    for(size_t i = 0; i < nArchiveCount; i++)
    {
        CASC_PATH<TCHAR> LocalPath;
        LPBYTE pbIndexHash = hs->ArchivesKey.pbData + (i * MD5_HASH_SIZE);

        // Inform the user about what we are doing
        if(InvokeProgressCallback(hs, "Downloading archive indexes", NULL, (DWORD)(i), (DWORD)(nArchiveCount)))
        {
            dwErrCode = ERROR_CANCELLED;
            break;
        }

        // Fetch and parse the archive index
        dwErrCode = FetchCascFile(hs, PathTypeData, pbIndexHash, _T(".index"), LocalPath);
        if(dwErrCode == ERROR_SUCCESS)
        {
            // Load the index file to memory
            if((dwErrCode = LoadFileToMemory(LocalPath, FileData)) == ERROR_SUCCESS)
            {
                dwErrCode = LoadArchiveIndexFile(hs, FileData.pbData, FileData.cbData, i);
            }
        }

        // Break if an error
        if(dwErrCode != ERROR_SUCCESS)
            break;
    }

    // Build map of EKey -> CASC_EKEY_ENTRY
    if(dwErrCode == ERROR_SUCCESS)
        dwErrCode = BuildMapOfArchiveIndices(hs);
    return dwErrCode;
}

//-----------------------------------------------------------------------------
// Public functions