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Add NOP packet.

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This commit is contained in:
Natalia Portillo
2019-10-13 20:54:10 +01:00
parent 03af9b7f2e
commit 7fd5b16b1d
3 changed files with 56 additions and 6 deletions
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46
DiscImageChef.Devices/Remote/Remote.cs
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@@ -14,8 +14,8 @@ namespace DiscImageChef.Devices.Remote
{
public class Remote : IDisposable
{
private readonly Socket _socket;
private readonly string _host;
private readonly Socket _socket;
public Remote(string host)
{
@@ -54,9 +54,28 @@ namespace DiscImageChef.Devices.Remote
throw new ArgumentException();
}
byte[] buf;
if (hdr.packetType != DicPacketType.Hello)
{
DicConsole.ErrorWriteLine("Expected Hello Packet, got packet type {0}...", hdr.packetType);
if (hdr.packetType != DicPacketType.Nop)
{
DicConsole.ErrorWriteLine("Expected Hello Packet, got packet type {0}...", hdr.packetType);
throw new ArgumentException();
}
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...");
throw new IOException();
}
var nop = Marshal.ByteArrayToStructureLittleEndian<DicPacketNop>(buf);
DicConsole.ErrorWriteLine($"{nop.reason}");
throw new ArgumentException();
}
@@ -66,7 +85,7 @@ namespace DiscImageChef.Devices.Remote
throw new ArgumentException();
}
var buf = new byte[hdr.len];
buf = new byte[hdr.len];
len = _socket.Receive(buf, buf.Length, SocketFlags.None);
if (len < buf.Length)
@@ -174,8 +193,25 @@ namespace DiscImageChef.Devices.Remote
if (hdr.packetType != DicPacketType.ResponseListDevices)
{
DicConsole.ErrorWriteLine("Expected List Devices Response Packet, got packet type {0}...",
hdr.packetType);
if (hdr.packetType != DicPacketType.Nop)
{
DicConsole.ErrorWriteLine("Expected List Devices Response Packet, got packet type {0}...",
hdr.packetType);
return new DeviceInfo[0];
}
buf = new byte[hdr.len];
len = _socket.Receive(buf, buf.Length, SocketFlags.None);
if (len < buf.Length)
{
DicConsole.ErrorWriteLine("Could not read from the network...");
return new DeviceInfo[0];
}
var nop = Marshal.ByteArrayToStructureLittleEndian<DicPacketNop>(buf);
DicConsole.ErrorWriteLine($"{nop.reason}");
return new DeviceInfo[0];
}