private static string ReadFile(BinaryReader br, PlgxPluginInfo plgx,
IStatusLogger slStatus)
{
uint uSig1 = br.ReadUInt32();
uint uSig2 = br.ReadUInt32();
uint uVersion = br.ReadUInt32();
if ((uSig1 != PlgxSignature1) || (uSig2 != PlgxSignature2))
{
return(null); // Ignore file, don't throw
}
if ((uVersion & PlgxVersionMask) > (PlgxVersion & PlgxVersionMask))
{
throw new PlgxException(KLRes.FileVersionUnsupported);
}
string strPluginPath = null;
string strTmpRoot = null;
bool? obContent = null;
string strBuildPre = null, strBuildPost = null;
while (true)
{
KeyValuePair <ushort, byte[]> kvp = ReadObject(br);
if (kvp.Key == PlgxEOF)
{
break;
}
else if (kvp.Key == PlgxFileUuid)
{
plgx.FileUuid = new PwUuid(kvp.Value);
}
else if (kvp.Key == PlgxBaseFileName)
{
plgx.BaseFileName = StrUtil.Utf8.GetString(kvp.Value);
}
else if (kvp.Key == PlgxCreationTime)
{
} // Ignore
else if (kvp.Key == PlgxGeneratorName)
{
}
else if (kvp.Key == PlgxGeneratorVersion)
{
}
else if (kvp.Key == PlgxPrereqKP)
{
ulong uReq = MemUtil.BytesToUInt64(kvp.Value);
if (uReq > PwDefs.FileVersion64)
{
throw new PlgxException(KLRes.FileNewVerReq);
}
}
else if (kvp.Key == PlgxPrereqNet)
{
ulong uReq = MemUtil.BytesToUInt64(kvp.Value);
ulong uInst = WinUtil.GetMaxNetFrameworkVersion();
if ((uInst != 0) && (uReq > uInst))
{
throw new PlgxException(KPRes.NewerNetRequired);
}
}
else if (kvp.Key == PlgxPrereqOS)
{
string strOS = "," + WinUtil.GetOSStr() + ",";
string strReq = "," + StrUtil.Utf8.GetString(kvp.Value) + ",";
if (strReq.IndexOf(strOS, StrUtil.CaseIgnoreCmp) < 0)
{
throw new PlgxException(KPRes.PluginOperatingSystemUnsupported);
}
}
else if (kvp.Key == PlgxPrereqPtr)
{
uint uReq = MemUtil.BytesToUInt32(kvp.Value);
if (uReq > (uint)IntPtr.Size)
{
throw new PlgxException(KPRes.PluginOperatingSystemUnsupported);
}
}
else if (kvp.Key == PlgxBuildPre)
{
strBuildPre = StrUtil.Utf8.GetString(kvp.Value);
}
else if (kvp.Key == PlgxBuildPost)
{
strBuildPost = StrUtil.Utf8.GetString(kvp.Value);
}
else if (kvp.Key == PlgxBeginContent)
{
if (obContent.HasValue)
{
throw new PlgxException(KLRes.FileCorrupted);
}
string strCached = PlgxCache.GetCacheFile(plgx, true, false);
if (!string.IsNullOrEmpty(strCached) && plgx.AllowCached)
{
strPluginPath = strCached;
break;
}
if (slStatus != null)
{
slStatus.SetText(KPRes.PluginsCompilingAndLoading,
LogStatusType.Info);
}
obContent = true;
if (plgx.LogStream != null)
{
plgx.LogStream.WriteLine("Content:");
}
}
else if (kvp.Key == PlgxFile)
{
if (!obContent.HasValue || !obContent.Value)
{
throw new PlgxException(KLRes.FileCorrupted);
}
if (strTmpRoot == null)
{
strTmpRoot = CreateTempDirectory();
}
ExtractFile(kvp.Value, strTmpRoot, plgx);
}
else if (kvp.Key == PlgxEndContent)
{
if (!obContent.HasValue || !obContent.Value)
{
throw new PlgxException(KLRes.FileCorrupted);
}
obContent = false;
}
else
{
Debug.Assert(false);
}
}
if ((strPluginPath == null) && plgx.AllowCompile)
{
strPluginPath = Compile(strTmpRoot, plgx, strBuildPre, strBuildPost);
}
return(strPluginPath);
}
