/// <summary>
/// Checks weather the given file is the Cabinet file or not
/// </summary>
/// <param name="path">Path to cabinet file</param>
/// <returns>TRUE if its cabinet</returns>
public static bool IsCabinetFile(string path)
{
using (CAB.CabDecompressor deComp = new CAB.CabDecompressor())
{
using (FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read))
{
CAB.FdiCabinetInfo cabInfo = new CAB.FdiCabinetInfo();
if (deComp.IsCabinetFile(fs, cabInfo))
{
return(true);
}
return(false);
}
}
}
/// <summary>
/// Checks weather the given file is the Cabinet file or not
/// </summary>
/// <param name="path">Path to cabinet file</param>
/// <returns>TRUE if its cabinet</returns>
public static bool IsCabinetFile(string path)
{
using (CAB.CabDecompressor deComp = new CAB.CabDecompressor())
{
using (FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read))
{
CAB.FdiCabinetInfo cabInfo = new CAB.FdiCabinetInfo();
if (deComp.IsCabinetFile(fs, cabInfo))
{
return true;
}
return false;
}
}
}
/// <summary>
/// Extracts the Manifest.xml file from the Cabinet package
/// </summary>
/// <param name="cabinetFullPath">Full path to the cabinet</param>
/// <param name="destPath">Destination of Manifest.xml</param>
/// <returns></returns>
public string ExtractManifest(string cabinetFullPath,string destPath)
{
destinationDirectory=destPath;
using (CAB.CabDecompressor decomp = new CAB.CabDecompressor())
{
// setup event handlers
// decomp.NotifyCabinetInfo += new CAB.NotifyEventHandler(decomp_NotifyCabinetInfo);
decomp.NotifyCloseFile += decomp_NotifyCloseFile;
decomp.NotifyCopyFile += decomp_NotifyCopyFile;
//decomp.NotifyEnumerate += new CAB.NotifyEventHandler(decomp_NotifyEnumerate);
//decomp.NotifyNextCabinet += new CAB.NotifyEventHandler(decomp_NotifyNextCabinet);
//decomp.NotifyPartialFile += new CAB.NotifyEventHandler(decomp_NotifyPartialFile);
CAB.FdiCabinetInfo cabInfo = new CAB.FdiCabinetInfo();
using (FileStream fs = new FileStream(cabinetFullPath, FileMode.Open, FileAccess.Read))
{
if (!decomp.IsCabinetFile(fs, cabInfo))
{
throw new NotValidCabinetException();
}
}
// extract path and filename
//string cabinetPath = Path.GetDirectoryName(cabinetFullPath);
// if (cabinetPath != string.Empty)
//cabinetPath = cabinetPath + Path.DirectorySeparatorChar;
// let's copy some files!
if (!decomp.ExtractFiles(cabinetFullPath))
{
throw new IOException();
}
if (!_manifestFound)
{
throw new ManifestNotFoundException();
}
return destinationDirectory + Constants.manifestFileName;
}
}
/// <summary>
/// Extracts the Manifest.xml file from the Cabinet package
/// </summary>
/// <param name="cabinetFullPath">Full path to the cabinet</param>
/// <param name="destPath">Destination of Manifest.xml</param>
/// <returns></returns>
public string ExtractManifest(string cabinetFullPath, string destPath)
{
destinationDirectory = destPath;
using (CAB.CabDecompressor decomp = new CAB.CabDecompressor())
{
// setup event handlers
// decomp.NotifyCabinetInfo += new CAB.NotifyEventHandler(decomp_NotifyCabinetInfo);
decomp.NotifyCloseFile += decomp_NotifyCloseFile;
decomp.NotifyCopyFile += decomp_NotifyCopyFile;
//decomp.NotifyEnumerate += new CAB.NotifyEventHandler(decomp_NotifyEnumerate);
//decomp.NotifyNextCabinet += new CAB.NotifyEventHandler(decomp_NotifyNextCabinet);
//decomp.NotifyPartialFile += new CAB.NotifyEventHandler(decomp_NotifyPartialFile);
CAB.FdiCabinetInfo cabInfo = new CAB.FdiCabinetInfo();
using (FileStream fs = new FileStream(cabinetFullPath, FileMode.Open, FileAccess.Read))
{
if (!decomp.IsCabinetFile(fs, cabInfo))
{
throw new NotValidCabinetException();
}
}
// extract path and filename
//string cabinetPath = Path.GetDirectoryName(cabinetFullPath);
// if (cabinetPath != string.Empty)
//cabinetPath = cabinetPath + Path.DirectorySeparatorChar;
// let's copy some files!
if (!decomp.ExtractFiles(cabinetFullPath))
{
throw new IOException();
}
if (!_manifestFound)
{
throw new ManifestNotFoundException();
}
return(destinationDirectory + Constants.manifestFileName);
}
}
