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Interpret device list from remote.

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This commit is contained in:
Natalia Portillo
2019-10-12 23:44:51 +01:00
parent 21194cb063
commit fd42ab8f03
1 changed files with 56 additions and 3 deletions
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59
DiscImageChef.Devices/Remote/Remote.cs
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@@ -1,11 +1,13 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Sockets;
using System.Runtime.InteropServices;
using DiscImageChef.CommonTypes.Interop;
using DiscImageChef.Console;
using DiscImageChef.Helpers;
using Marshal = DiscImageChef.Helpers.Marshal;
using Version = DiscImageChef.CommonTypes.Interop.Version;
namespace DiscImageChef.Devices.Remote
@@ -88,7 +90,7 @@ namespace DiscImageChef.Devices.Remote
sysname = DetectOS.GetPlatformName(
DetectOS.GetRealPlatformID(), DetectOS.GetVersion()),
release = DetectOS.GetVersion(),
machine = System.Runtime.InteropServices.RuntimeInformation.ProcessArchitecture.ToString(),
machine = RuntimeInformation.ProcessArchitecture.ToString(),
hdr = new DicPacketHeader
{
id = Consts.PacketId,
@@ -150,7 +152,58 @@ namespace DiscImageChef.Devices.Remote
return new DeviceInfo[0];
}
return new DeviceInfo[0];
var hdrBuf = new byte[Marshal.SizeOf<DicPacketHeader>()];
len = _socket.Receive(hdrBuf, hdrBuf.Length, SocketFlags.Peek);
if (len < hdrBuf.Length)
{
DicConsole.ErrorWriteLine("Could not read from the network...");
return new DeviceInfo[0];
}
var hdr = Marshal.ByteArrayToStructureLittleEndian<DicPacketHeader>(hdrBuf);
if (hdr.id != Consts.PacketId)
{
DicConsole.ErrorWriteLine("Received data is not a DIC Remote Packet...");
return new DeviceInfo[0];
}
if (hdr.packetType != DicPacketType.ResponseListDevices)
{
DicConsole.ErrorWriteLine("Expected List Devices Response Packet, got packet type {0}...",
hdr.packetType);
return new DeviceInfo[0];
}
if (hdr.version != Consts.PacketVersion)
{
DicConsole.ErrorWriteLine("Unrecognized packet version...");
return new DeviceInfo[0];
}
buf = new byte[hdr.len];
len = _socket.Receive(buf, buf.Length, SocketFlags.None);
if (len < buf.Length)
{
DicConsole.ErrorWriteLine("Could not read from the network...");
return new DeviceInfo[0];
}
var response = Marshal.ByteArrayToStructureLittleEndian<DicPacketResponseListDevices>(buf);
var devices = new List<DeviceInfo>();
var offset = Marshal.SizeOf<DicPacketResponseListDevices>();
var devInfoLen = Marshal.SizeOf<DeviceInfo>();
for (ushort i = 0; i < response.devices; i++)
{
devices.Add(Marshal.ByteArrayToStructureLittleEndian<DeviceInfo>(buf, offset, devInfoLen));
offset += devInfoLen;
}
return devices.ToArray();
}
}
}