public static GoString fromString(string str)
{
byte[] bytes = Encoding.ASCII.GetBytes(str);
GCHandle handle = GCHandle.Alloc(bytes, GCHandleType.Pinned);
try
{
IntPtr ptr = handle.AddrOfPinnedObject();
GoString gstr = new GoString(ptr, str.Length);
return(gstr);
} finally
{
if (handle.IsAllocated)
{
handle.Free();
}
}
}
public static Server GetServer(string id)
{
var pnt = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(Server)));
var ret = new Server();
try
{
Marshal.StructureToPtr(ret, pnt, false);
bool success = GetServerInternal(GoString.fromString(id), pnt);
if (success)
{
ret = (Server)Marshal.PtrToStructure(pnt, typeof(Server));
FreeServer(pnt);
return(ret);
}
throw new Exception("failed to get server! with id " + id);
} finally
{
Marshal.FreeHGlobal(pnt);
}
}
public static T RPC <T>(string serverId, Route route, IMessage msg)
{
byte[] data = ProtoMessageToByteArray(msg);
var ret = new RPCRes();
IntPtr pnt = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(RPCRes)));
try
{
Marshal.StructureToPtr(ret, pnt, false);
bool success = SendRPC(GoString.fromString(serverId), route, GoSlice.fromSlice <byte>(data), pnt);
if (success)
{
ret = (RPCRes)Marshal.PtrToStructure(pnt, typeof(RPCRes));
T protoRet = GetProtoMessageFromResponse <T>(ret);
FreeRPCRes(pnt);
return(protoRet);
}
throw new Exception("RPC call failed!");
} finally
{
Marshal.FreeHGlobal(pnt);
}
}
static extern bool SendRPC(GoString svId, Route route, GoSlice message, IntPtr ret);
static extern bool GetServerInternal(GoString id, IntPtr ret);
public static extern bool ConfigureJaeger(double probability, GoString serviceName);