public static MessageBoxResult Show(String txt, String title, MessageBoxButton buttons, MessageBoxImage imgs)
{
WinMessageBox msg = new WinMessageBox(txt, title, buttons, imgs);
msg.ShowDialog();
return(msg.ReturnResult);
}
public static void MyMessageBox(string title, string message, string messageImage = "Stop.png",
bool ok = true)
{
var myMessageBox = new WinMessageBox
{
Message = message,
MessageTitle = title,
MessageImage = messageImage
};
if (!ok)
{
myMessageBox.BtnOk.Visibility = Visibility.Hidden;
myMessageBox.BtnYes.Visibility = Visibility.Visible;
myMessageBox.BtnNo.Visibility = Visibility.Visible;
}
myMessageBox.ShowDialog();
YesNo = myMessageBox.YesNo;
Ok = myMessageBox.Ok;
}
private void internal_OnPackFinished(BigFilePackInfo info)
{
while (IsPacking)
{
Thread.Sleep(500); //wait for all threads to finish
}
log.Info("All chunking threads finished their work!");
log.Info(" >Chunking result:");
log.Info(" {0,6} {1,6} {2,6} {3,6}", "Thread", "Time", "Start", "Count");
for (int i = 0; i < info.Options.Threads; i++)
{
log.Info(" {0,6} {1,4}s {2,6} {3,6}", packInfos[i].ThreadID, packInfos[i].diag.StopwatchTime / 1000, packInfos[i].startIndex, packInfos[i].count);
}
log.Info("Starting packaging");
string targetFileName = info.Options.Directory.FullName + @"\" + info.Options.BigFileName + BigFileConst.BIGFILE_EXTENSION;
FileInfo targetFileInfo = new FileInfo(targetFileName);
if (targetFileInfo.Exists)
{
WinMessageBoxResult overwriteResult = WinMessageBox.Show("The file\n" + targetFileName + "\n already exists.\n\nOverwrite?", "File already exists", WinMessageBoxFlags.btnYesNo);
if (overwriteResult != WinMessageBoxResult.Yes)
{
log.Error("Target file already exists and the user chose not to overwrite!");
if (info.Options.DeleteChunks)
{
log.Info("Deleting generated chunks!");
for (int threadID = 0; threadID < info.Options.Threads; threadID++)
{
string metadataFilename = Environment.CurrentDirectory + BigFileConst.PACK_STAGING_DIR + info.Options.BigFileName + ".meta" + packInfos[threadID].ThreadID.ToString();
string chunkFileName = Environment.CurrentDirectory + BigFileConst.PACK_STAGING_DIR + info.Options.BigFileName + ".chunk" + packInfos[threadID].ThreadID.ToString();
File.Delete(metadataFilename);
File.Delete(chunkFileName);
log.Info("Deleted metadata file {0}", metadataFilename);
log.Info("Deleted chunk file {0}", chunkFileName);
}
}
return;
}
}
info.diag.StartStopwatch();
using (FileStream targetFS = new FileStream(targetFileName, FileMode.Create, FileAccess.Write))
{
//Dictionary<int, ChunkedFileMetadata> metadataMap = new Dictionary<int, ChunkedFileMetadata>();
List <ChunkedFileMetadata> metadataList = new List <ChunkedFileMetadata>();
int chunkedFileOffsetInTargetFile = 0;
for (int threadID = 0; threadID < info.Options.Threads; threadID++)
{
string metadataFilename = Environment.CurrentDirectory + BigFileConst.PACK_STAGING_DIR + info.Options.BigFileName + ".meta" + packInfos[threadID].ThreadID.ToString();
log.Info("Collating metadata from file " + metadataFilename);
//extract the metadata from the metadata files
using (FileStream metaFS = new FileStream(metadataFilename, FileMode.Open, FileAccess.Read))
{
byte[] tmpBuffer = info.IOBuffers[8];
metaFS.Read(tmpBuffer, 0, 8);
int fileCount = BitConverter.ToInt32(tmpBuffer, 0);
int chunkFileSize = BitConverter.ToInt32(tmpBuffer, 4);
tmpBuffer = info.IOBuffers[12];
for (int j = 0; j < fileCount; j++)
{
metaFS.Read(tmpBuffer, 0, 12);
int offset = BitConverter.ToInt32(tmpBuffer, 8);
if (offset != -1)
{
offset += chunkedFileOffsetInTargetFile;
}
ChunkedFileMetadata mdata = new ChunkedFileMetadata()
{
Number = BitConverter.ToInt32(tmpBuffer, 0),
Key = BitConverter.ToInt32(tmpBuffer, 4),
Offset = offset
};
metadataList.Add(mdata);
}
chunkedFileOffsetInTargetFile += chunkFileSize;
}
if (info.Options.DeleteChunks)
{
log.Info("Deleting metadata file...");
File.Delete(metadataFilename);
}
}
log.Info("Metadata collation took {0,4}s", info.diag.StopwatchTime / 1000);
info.diag.StartStopwatch();
//write the segment header to the target bigfile
log.Info("Writing segment header to new bigfile...");
info.bigFile.Segment.WriteSegmentHeader(targetFS, ref info.bigFile.SegmentHeader);
log.Info("Segment header written!");
//create a new header with the number of files we're packing
log.Info("Writing file header to new bigfile...");
BigFileHeaderStruct header = new BigFileHeaderStruct()
{
Files = metadataList.Count,
Folders = (short)info.bigFile.RawFolderInfos.Length, //oh boy
BigFileVersion = info.bigFile.Version.Identifier,
Unknown_02 = info.bigFile.FileHeader.Unknown_02,
};
header.DebugLog(log);
info.bigFile.Header.WriteHeader(targetFS, ref header);
log.Info("File header written!");
//create a list of file infos to write, copying all but the offset and file number from the original file info
log.Info("Creating new file info list...");
IBigFileFileInfo[] newFileInfos = new IBigFileFileInfo[metadataList.Count];
for (int i = 0; i < metadataList.Count; i++)
{
newFileInfos[i] = info.bigFile.Version.CreateFileInfo();
info.bigFile.FileMap[metadataList[i].Key].FileInfo.Copy(newFileInfos[i]);
if (metadataList[i].Offset == -1)
{
newFileInfos[i].Offset = -1;
log.Error("METATADA FILE OFFSET IS -1");
}
else
{
if (metadataList[i].Offset % 8 != 0)
{
log.Error("WAIT WHAT: {0} {1:X4}", metadataList[i].Offset, metadataList[i].Key);
}
newFileInfos[i].Offset = metadataList[i].Offset / 8;
}
newFileInfos[i].FileNumber = metadataList[i].Number;
newFileInfos[i].ZIP = (info.Options.Flags & BigFileFlags.Compress) != 0 ? newFileInfos[i].ZIP : 0;
}
log.Info("New file info list created!");
log.Info("Writing file and folder infos to new bigfile...");
//write file infos to file
info.bigFile.FilesAndFolders.WriteFileInfos(targetFS, newFileInfos);
//write folder infos to file
info.bigFile.FilesAndFolders.WriteFolderInfos(targetFS, info.bigFile.RawFolderInfos);
log.Info("File and folder infos written!");
log.Info("File metadata generation took {0,4}s", info.diag.StopwatchTime / 1000);
info.diag.StartStopwatch();
//copy chunk file data to target bigfile
for (int threadID = 0; threadID < info.Options.Threads; threadID++)
{
string chunkFileName = Environment.CurrentDirectory + BigFileConst.PACK_STAGING_DIR + info.Options.BigFileName + ".chunk" + packInfos[threadID].ThreadID.ToString();
log.Info("Copying chunk data from chunk {0}", chunkFileName);
log.Info(" Current offset: {0:X8}", targetFS.Position);
byte[] buffer = info.IOBuffers[IOBuffers.MB * 36];
using (FileStream chunkFS = new FileStream(chunkFileName, FileMode.Open, FileAccess.Read))
{
int readSize = -1;
while ((readSize = chunkFS.Read(buffer, 0, IOBuffers.MB * 36)) != 0)
{
targetFS.Write(buffer, 0, readSize);
}
}
log.Info("Chunk data copied! Current offset: {0:X8}", targetFS.Position);
if (info.Options.DeleteChunks)
{
log.Info("Deleting chunk...");
File.Delete(chunkFileName);
}
}
log.Info("All chunk data written!");
log.Info("Chunk data copying time taken: {0,4}s", info.diag.StopwatchTime / 1000);
log.Info("Bigfile packing finished!");
}
}
private void internal_GenBigFileChunk(object state)
{
BigFilePackInfo info = state as BigFilePackInfo;
info.isPacking = true;
info.diag.StartStopwatch();
string tempDir = Environment.CurrentDirectory + BigFileConst.PACK_STAGING_DIR;
Directory.CreateDirectory(tempDir);
string chunkFileName = tempDir + info.Options.BigFileName + ".chunk" + info.ThreadID.ToString();
string metadataFilename = tempDir + info.Options.BigFileName + ".meta" + info.ThreadID.ToString();
log.Info("Generating bigfile chunk: " + chunkFileName);
using (FileStream chunkFS = new FileStream(chunkFileName, FileMode.Create, FileAccess.Write))
using (FileStream metaFS = new FileStream(metadataFilename, FileMode.Create, FileAccess.Write))
{
//fill 8 bytes to be filled with number of files chunked and final size later
metaFS.Write(BitConverter.GetBytes((long)0), 0, 8);
BigFileFile[] filesToWrite = new BigFileFile[info.count];
Array.Copy(info.filesList, info.startIndex, filesToWrite, 0, info.count);
log.Error("Thread ID {0} - First file is {1}", info.ThreadID, filesToWrite[0].Name);
log.Error("Thread ID {0} - Last file is {1}", info.ThreadID, filesToWrite[filesToWrite.Length - 1].Name);
BigFileFile currFile = null;
int index = -1;
foreach (int size in bigFile.FileReader.ReadAllRaw(filesToWrite, info.IOBuffers, info.Options.Flags))
{
index++;
currFile = filesToWrite[index];
int size2 = size;
//if (currFile.FileInfo.FileType == 0x3c)
//{
// log.Error("Skipped file {0}", currFile.Name);
// index++;
// continue;
//}
log.Debug("Packing file {0}, size: {1}, ZIP: {2}", currFile.Name, size, currFile.FileInfo.ZIP);
if (size2 < 0)
{
metaFS.Write(BitConverter.GetBytes(currFile.FileInfo.FileNumber), 0, 4);
metaFS.Write(BitConverter.GetBytes(currFile.FileInfo.Key), 0, 4);
metaFS.Write(BitConverter.GetBytes(-1), 0, 4);
log.Error("WAIT WHAT");
}
else
{
//write the file number, key, and offset to metadata file
metaFS.Write(BitConverter.GetBytes(currFile.FileInfo.FileNumber), 0, 4);
metaFS.Write(BitConverter.GetBytes(currFile.FileInfo.Key), 0, 4);
metaFS.Write(BitConverter.GetBytes((int)chunkFS.Position), 0, 4);
if (currFile.FileInfo.ZIP == 1 && (info.Options.Flags & BigFileFlags.Compress) != 0)
{
int sizePos = (int)chunkFS.Position;
chunkFS.Write(info.IOBuffers[8], 0, 8); //write 8 bytes of garbage to fill the space for decompressed and compressed size
using (ZlibStream zs = new ZlibStream(chunkFS, Ionic.Zlib.CompressionMode.Compress, true))
{
zs.Write(info.IOBuffers[size], 0, size);
}
int newPos = (int)chunkFS.Position;
int remainder = ((((newPos - sizePos) - 1) / 8 + 1) * 8) - (newPos - sizePos);
for (int i = 0; i < remainder; i++)
{
chunkFS.WriteByte(0x00);
}
newPos = (int)chunkFS.Position;
int compressedSize = newPos - sizePos - 4;
//go back to the file offset and write the compressed and decompressed sizes
chunkFS.Seek(sizePos, SeekOrigin.Begin);
chunkFS.Write(BitConverter.GetBytes(compressedSize), 0, 4);
chunkFS.Write(BitConverter.GetBytes(size), 0, 4);
chunkFS.Seek(newPos, SeekOrigin.Begin);
}
else
{
int sizePos = (int)chunkFS.Position;
chunkFS.Write(BitConverter.GetBytes(size), 0, 4);
chunkFS.Write(info.IOBuffers[size], 0, size);
int remainder = (((((int)chunkFS.Position - sizePos) - 1) / 8 + 1) * 8) - ((int)chunkFS.Position - sizePos);
for (int i = 0; i < remainder; i++)
{
chunkFS.WriteByte(0x00);
}
}
}
info.filesChunked++;
}
//write number of files chunked and final file size
metaFS.Seek(0, SeekOrigin.Begin);
metaFS.Write(BitConverter.GetBytes(info.filesChunked), 0, 4);
metaFS.Write(BitConverter.GetBytes(chunkFS.Length), 0, 4);
WinMessageBox.Show(chunkFS.Length.ToString(), "HA", WinMessageBoxFlags.btnOkay);
}
info.isPacking = false;
info.diag.StopStopwatch();
log.Info("Thread (ID: {0}) finished chunking work, time: {1,5}s", info.ThreadID, info.diag.StopwatchTime / 1000);
if (info.OnCompleted != null)
{
info.OnCompleted.Invoke(info);
}
}
