diff options
Diffstat (limited to 'Emby.Common.Implementations/IO/SharpCifs/Smb/Trans2QueryFSInformationResponse.cs')
| -rw-r--r-- | Emby.Common.Implementations/IO/SharpCifs/Smb/Trans2QueryFSInformationResponse.cs | 344 |
1 files changed, 171 insertions, 173 deletions
diff --git a/Emby.Common.Implementations/IO/SharpCifs/Smb/Trans2QueryFSInformationResponse.cs b/Emby.Common.Implementations/IO/SharpCifs/Smb/Trans2QueryFSInformationResponse.cs index 2253e7b6f..f3e2661d9 100644 --- a/Emby.Common.Implementations/IO/SharpCifs/Smb/Trans2QueryFSInformationResponse.cs +++ b/Emby.Common.Implementations/IO/SharpCifs/Smb/Trans2QueryFSInformationResponse.cs @@ -16,177 +16,175 @@ // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA namespace SharpCifs.Smb { - internal class Trans2QueryFsInformationResponse : SmbComTransactionResponse - { - internal const int SMB_INFO_ALLOCATION = 1; - - internal const int SmbQueryFsSizeInfo = unchecked(0x103); - - internal const int SmbFsFullSizeInformation = 1007; - - internal class SmbInfoAllocation : IAllocInfo - { - internal long Alloc; - - internal long Free; - - internal int SectPerAlloc; - - internal int BytesPerSect; - - // information levels - // Also handles SmbQueryFSSizeInfo - public virtual long GetCapacity() - { - return Alloc * SectPerAlloc * BytesPerSect; - } - - public virtual long GetFree() - { - return Free * SectPerAlloc * BytesPerSect; - } - - public override string ToString() - { - return "SmbInfoAllocation[" + "alloc=" + Alloc + ",free=" + Free + ",sectPerAlloc=" + SectPerAlloc + ",bytesPerSect=" + BytesPerSect - + "]"; - } - - internal SmbInfoAllocation(Trans2QueryFsInformationResponse enclosing) - { - this._enclosing = enclosing; - } - - private readonly Trans2QueryFsInformationResponse _enclosing; - } - - private int _informationLevel; - - internal IAllocInfo Info; - - internal Trans2QueryFsInformationResponse(int informationLevel) - { - this._informationLevel = informationLevel; - Command = SmbComTransaction2; - SubCommand = Smb.SmbComTransaction.Trans2QueryFsInformation; - } - - internal override int WriteSetupWireFormat(byte[] dst, int dstIndex) - { - return 0; - } - - internal override int WriteParametersWireFormat(byte[] dst, int dstIndex) - { - return 0; - } - - internal override int WriteDataWireFormat(byte[] dst, int dstIndex) - { - return 0; - } - - internal override int ReadSetupWireFormat(byte[] buffer, int bufferIndex, int len - ) - { - return 0; - } - - internal override int ReadParametersWireFormat(byte[] buffer, int bufferIndex, int - len) - { - return 0; - } - - internal override int ReadDataWireFormat(byte[] buffer, int bufferIndex, int len) - { - switch (_informationLevel) - { - case SMB_INFO_ALLOCATION: - { - return ReadSmbInfoAllocationWireFormat(buffer, bufferIndex); - } - - case SmbQueryFsSizeInfo: - { - return ReadSmbQueryFsSizeInfoWireFormat(buffer, bufferIndex); - } - - case SmbFsFullSizeInformation: - { - return ReadFsFullSizeInformationWireFormat(buffer, bufferIndex); - } - - default: - { - return 0; - } - } - } - - internal virtual int ReadSmbInfoAllocationWireFormat(byte[] buffer, int bufferIndex - ) - { - int start = bufferIndex; - SmbInfoAllocation info = new SmbInfoAllocation - (this); - bufferIndex += 4; - // skip idFileSystem - info.SectPerAlloc = ReadInt4(buffer, bufferIndex); - bufferIndex += 4; - info.Alloc = ReadInt4(buffer, bufferIndex); - bufferIndex += 4; - info.Free = ReadInt4(buffer, bufferIndex); - bufferIndex += 4; - info.BytesPerSect = ReadInt2(buffer, bufferIndex); - bufferIndex += 4; - this.Info = info; - return bufferIndex - start; - } - - internal virtual int ReadSmbQueryFsSizeInfoWireFormat(byte[] buffer, int bufferIndex - ) - { - int start = bufferIndex; - SmbInfoAllocation info = new SmbInfoAllocation - (this); - info.Alloc = ReadInt8(buffer, bufferIndex); - bufferIndex += 8; - info.Free = ReadInt8(buffer, bufferIndex); - bufferIndex += 8; - info.SectPerAlloc = ReadInt4(buffer, bufferIndex); - bufferIndex += 4; - info.BytesPerSect = ReadInt4(buffer, bufferIndex); - bufferIndex += 4; - this.Info = info; - return bufferIndex - start; - } - - internal virtual int ReadFsFullSizeInformationWireFormat(byte[] buffer, int bufferIndex - ) - { - int start = bufferIndex; - SmbInfoAllocation info = new SmbInfoAllocation - (this); - // Read total allocation units. - info.Alloc = ReadInt8(buffer, bufferIndex); - bufferIndex += 8; - // read caller available allocation units - info.Free = ReadInt8(buffer, bufferIndex); - bufferIndex += 8; - // skip actual free units - bufferIndex += 8; - info.SectPerAlloc = ReadInt4(buffer, bufferIndex); - bufferIndex += 4; - info.BytesPerSect = ReadInt4(buffer, bufferIndex); - bufferIndex += 4; - this.Info = info; - return bufferIndex - start; - } - - public override string ToString() - { - return "Trans2QueryFSInformationResponse[" + base.ToString() + "]"; - } - } + internal class Trans2QueryFsInformationResponse : SmbComTransactionResponse + { + internal const int SMB_INFO_ALLOCATION = 1; + + internal const int SmbQueryFsSizeInfo = unchecked(0x103); + + internal const int SmbFsFullSizeInformation = 1007; + + internal class SmbInfoAllocation : IAllocInfo + { + internal long Alloc; + + internal long Free; + + internal int SectPerAlloc; + + internal int BytesPerSect; + + // information levels + // Also handles SmbQueryFSSizeInfo + public virtual long GetCapacity() + { + return Alloc * SectPerAlloc * BytesPerSect; + } + + public virtual long GetFree() + { + return Free * SectPerAlloc * BytesPerSect; + } + + public override string ToString() + { + return "SmbInfoAllocation[" + + "alloc=" + Alloc + + ",free=" + Free + + ",sectPerAlloc=" + SectPerAlloc + + ",bytesPerSect=" + BytesPerSect + "]"; + } + + internal SmbInfoAllocation(Trans2QueryFsInformationResponse enclosing) + { + this._enclosing = enclosing; + } + + private readonly Trans2QueryFsInformationResponse _enclosing; + } + + private int _informationLevel; + + internal IAllocInfo Info; + + internal Trans2QueryFsInformationResponse(int informationLevel) + { + this._informationLevel = informationLevel; + Command = SmbComTransaction2; + SubCommand = Smb.SmbComTransaction.Trans2QueryFsInformation; + } + + internal override int WriteSetupWireFormat(byte[] dst, int dstIndex) + { + return 0; + } + + internal override int WriteParametersWireFormat(byte[] dst, int dstIndex) + { + return 0; + } + + internal override int WriteDataWireFormat(byte[] dst, int dstIndex) + { + return 0; + } + + internal override int ReadSetupWireFormat(byte[] buffer, int bufferIndex, int len) + { + return 0; + } + + internal override int ReadParametersWireFormat(byte[] buffer, + int bufferIndex, + int len) + { + return 0; + } + + internal override int ReadDataWireFormat(byte[] buffer, int bufferIndex, int len) + { + switch (_informationLevel) + { + case SMB_INFO_ALLOCATION: + { + return ReadSmbInfoAllocationWireFormat(buffer, bufferIndex); + } + + case SmbQueryFsSizeInfo: + { + return ReadSmbQueryFsSizeInfoWireFormat(buffer, bufferIndex); + } + + case SmbFsFullSizeInformation: + { + return ReadFsFullSizeInformationWireFormat(buffer, bufferIndex); + } + + default: + { + return 0; + } + } + } + + internal virtual int ReadSmbInfoAllocationWireFormat(byte[] buffer, int bufferIndex) + { + int start = bufferIndex; + SmbInfoAllocation info = new SmbInfoAllocation(this); + bufferIndex += 4; + // skip idFileSystem + info.SectPerAlloc = ReadInt4(buffer, bufferIndex); + bufferIndex += 4; + info.Alloc = ReadInt4(buffer, bufferIndex); + bufferIndex += 4; + info.Free = ReadInt4(buffer, bufferIndex); + bufferIndex += 4; + info.BytesPerSect = ReadInt2(buffer, bufferIndex); + bufferIndex += 4; + this.Info = info; + return bufferIndex - start; + } + + internal virtual int ReadSmbQueryFsSizeInfoWireFormat(byte[] buffer, int bufferIndex) + { + int start = bufferIndex; + SmbInfoAllocation info = new SmbInfoAllocation(this); + info.Alloc = ReadInt8(buffer, bufferIndex); + bufferIndex += 8; + info.Free = ReadInt8(buffer, bufferIndex); + bufferIndex += 8; + info.SectPerAlloc = ReadInt4(buffer, bufferIndex); + bufferIndex += 4; + info.BytesPerSect = ReadInt4(buffer, bufferIndex); + bufferIndex += 4; + this.Info = info; + return bufferIndex - start; + } + + internal virtual int ReadFsFullSizeInformationWireFormat(byte[] buffer, + int bufferIndex) + { + int start = bufferIndex; + SmbInfoAllocation info = new SmbInfoAllocation(this); + // Read total allocation units. + info.Alloc = ReadInt8(buffer, bufferIndex); + bufferIndex += 8; + // read caller available allocation units + info.Free = ReadInt8(buffer, bufferIndex); + bufferIndex += 8; + // skip actual free units + bufferIndex += 8; + info.SectPerAlloc = ReadInt4(buffer, bufferIndex); + bufferIndex += 4; + info.BytesPerSect = ReadInt4(buffer, bufferIndex); + bufferIndex += 4; + this.Info = info; + return bufferIndex - start; + } + + public override string ToString() + { + return "Trans2QueryFSInformationResponse[" + base.ToString() + "]"; + } + } } |
