}
Type requestType = CastTo (_typeName, type);
+ if (requestType == null)
+ throw new RemotingException ("Cannot cast from client type '" + _typeName + "' to server type '" + type.FullName + "'");
- if (requestType != null) {
- // Look for the method in the requested type. The method signature is provided
- // only if the method is overloaded in the requested type.
- _methodBase = RemotingServices.GetMethodBaseFromName (requestType, _methodName, _methodSignature);
- if (_methodBase == null)
- throw new RemotingException ("Method " + _methodName + " not found in " + type);
+ // Look for the method in the requested type. The method signature is provided
+ // only if the method is overloaded in the requested type.
+ _methodBase = RemotingServices.GetMethodBaseFromName (requestType, _methodName, _methodSignature);
-
- // If the method is implemented in an interface, look for the method implementation.
- // It can't be done in the previous GetMethodBaseFromName call because at that point we
- // may not yet have the method signature.
- if (requestType != type && requestType.IsInterface) {
-#if NET_2_0
- if (_methodBase.IsGenericMethod)
- _methodBase = RemotingServices.GetMethodBaseFromName (type, _methodName, (Type[]) MethodSignature, _methodBase.GetGenericArguments ());
- else // fall through
-#endif
- _methodBase = RemotingServices.GetMethodBaseFromName (type, _methodName, (Type[]) MethodSignature);
- }
+ if (_methodBase == null)
+ throw new RemotingException ("Method " + _methodName + " not found in " + requestType);
+ // If the method is implemented in an interface, look for the method implementation.
+ // It can't be done in the previous GetMethodBaseFromName call because at that point we
+ // may not yet have the method signature.
+ if (requestType != type && requestType.IsInterface) {
+ _methodBase = RemotingServices.GetVirtualMethod (type, _methodBase);
if (_methodBase == null)
throw new RemotingException ("Method " + _methodName + " not found in " + type);
-
}
- else
- throw new RemotingException ("Cannot cast from client type '" + _typeName + "' to server type '" + type.FullName + "'");
+
} else {
_methodBase = RemotingServices.GetMethodBaseFromMethodMessage (this);
if (_methodBase == null) throw new RemotingException ("Method " + _methodName + " not found in " + TypeName);
_methodBase = ((MethodInfo) _methodBase).MakeGenericMethod (GenericArguments);
}
#endif
-
}
Type CastTo (string clientType, Type serverType)
internal extern static object InternalExecute (MethodBase method, Object obj,
Object[] parameters, out object [] out_args);
+ // Returns the actual implementation of @method in @type.
+ [MethodImplAttribute(MethodImplOptions.InternalCall)]
+ internal extern static MethodBase GetVirtualMethod (Type type, MethodBase method);
+
#if NET_2_0
[ReliabilityContractAttribute (Consistency.WillNotCorruptState, Cer.Success)]
#endif
reqMsg.MethodBase == FieldSetterMethod ||
reqMsg.MethodBase == FieldGetterMethod) {
method = reqMsg.MethodBase;
- } else {
- method = tt.GetMethod (reqMsg.MethodName, methodBindings, null,
- (Type[]) reqMsg.MethodSignature, null);
-
- // maybe an explicit interface implementation
- if (method == null && reqMsg.MethodBase.DeclaringType.IsInterface)
- method = tt.GetMethod (
- reqMsg.MethodBase.DeclaringType.FullName + "." + reqMsg.MethodName,
- methodBindings, null, (Type[]) reqMsg.MethodSignature, null);
+ } else {
+ method = GetVirtualMethod (tt, reqMsg.MethodBase);
+
+ if (method == null)
+ throw new RemotingException (
+ String.Format ("Cannot resolve method {0}:{1}", tt, reqMsg.MethodName));
}
#if NET_2_0
if (reqMsg.MethodBase.IsGenericMethod) {
Type[] genericArguments = reqMsg.MethodBase.GetGenericArguments ();
-
- if (method == null) {
- // method is probably overloaded
- method = GetGenericMethod (tt, reqMsg.MethodName, methodBindings,
- (Type[]) reqMsg.MethodSignature, genericArguments);
-
- // maybe an explicit interface implementation
- if (method == null && reqMsg.MethodBase.DeclaringType.IsInterface)
- method = GetGenericMethod (tt,
- reqMsg.MethodBase.DeclaringType.FullName + "." + reqMsg.MethodName,
- methodBindings, (Type[]) reqMsg.MethodSignature, genericArguments);
- }
-
- if (method != null)
- method = ((MethodInfo)method).MakeGenericMethod (genericArguments);
+ method = ((MethodInfo)method).MakeGenericMethod (genericArguments);
}
#endif
- if (method == null)
- throw new RemotingException (
- String.Format ("Cannot resolve method {0}:{1}", tt, reqMsg.MethodName));
-
object oldContext = CallContext.SetCurrentCallContext (reqMsg.LogicalCallContext);
try
return GetMethodBaseFromName (type, msg.MethodName, (Type[]) msg.MethodSignature);
}
-#if NET_2_0
-
- internal static MethodBase GetMethodBaseFromName (Type type, string methodName, Type[] signature, Type[] genericArguments)
- {
- if (type.IsInterface) {
- return FindInterfaceMethod (type, methodName, signature, genericArguments);
- }
- else {
- MethodBase method = null;
- if (signature == null)
- method = GetGenericMethod (type, methodName, methodBindings, genericArguments);
- else
- method = GetGenericMethod (type, methodName, methodBindings, signature, genericArguments);
-
- if (method != null)
- return method;
-
- if (methodName == "FieldSetter")
- return FieldSetterMethod;
-
- if (methodName == "FieldGetter")
- return FieldGetterMethod;
-
- if (signature == null)
- return type.GetConstructor (methodBindings, null, Type.EmptyTypes, null);
- else
- return type.GetConstructor (methodBindings, null, signature, null);
- }
- }
-
- static MethodBase FindInterfaceMethod (Type type, string methodName, Type[] signature, Type[] genericArguments)
- {
- MethodBase method = null;
-
- if (signature == null)
- method = GetGenericMethod (type, methodName, methodBindings, genericArguments);
- else
- method = GetGenericMethod (type, methodName, methodBindings, signature, genericArguments);
-
- if (method != null) return method;
-
- foreach (Type t in type.GetInterfaces ()) {
- method = FindInterfaceMethod (t, methodName, signature);
- if (method != null) return method;
- }
-
- return null;
- }
-
- // returns the generic method with the specifed generic arguments
- internal static MethodInfo GetGenericMethod (Type type, string name, BindingFlags flags, Type[] genericArguments)
- {
- if (type == null)
- throw new ArgumentNullException ("type");
-
- if (name == null)
- throw new ArgumentNullException ("name");
-
- if (genericArguments == null)
- throw new ArgumentNullException ("genericArguments");
-
- foreach (MethodInfo mi in type.GetMethods (flags)) {
- if (!mi.IsGenericMethod)
- continue;
-
- if (mi.Name != name)
- continue;
-
- if (mi.GetGenericArguments ().Length != genericArguments.Length)
- continue;
-
- return mi;
- }
- return null;
- }
-
- // returns the generic method with the specifed generic arguments
- internal static MethodInfo GetGenericMethod (Type type, string name, BindingFlags flags, Type[] signature, Type[] genericArguments)
- {
- if (type == null)
- throw new ArgumentNullException ("type");
-
- if (name == null)
- throw new ArgumentNullException ("name");
-
- if (signature == null)
- throw new ArgumentNullException ("signature");
-
- if (genericArguments == null)
- throw new ArgumentNullException ("genericArguments");
-
- foreach (MethodInfo mi in type.GetMethods (flags)) {
- if (!mi.IsGenericMethod)
- continue;
-
- if (mi.Name != name)
- continue;
-
- if (mi.GetGenericArguments ().Length != genericArguments.Length)
- continue;
-
- ParameterInfo[] parms = mi.GetParameters ();
- if (parms.Length != signature.Length)
- continue;
-
- if (!mi.ContainsGenericParameters) {
- bool mismatch = false;
- for (int i = 0; i < parms.Length; i++) {
- if (parms [i].ParameterType != signature [i]) {
- mismatch = true;
- break;
- }
- }
- if (mismatch)
- continue;
- }
-
- return mi;
- }
-
- return null;
- }
-
-#endif
-
internal static MethodBase GetMethodBaseFromName (Type type, string methodName, Type[] signature)
{
if (type.IsInterface) {
projects / mono.git / commitdiff