static void testProxy0ReturnPtr_handler(CallInfo* ci) { void* p = proxy0NextPtr(ci); proxy0ReturnPtr(ci, p + sizeof(void*)); }
void _rvmProxyHandler(CallInfo* callInfo) { Env* env = (Env*) proxy0NextPtr(callInfo); Object* receiver = (Object*) proxy0NextPtr(callInfo); Class* proxyClass = receiver->clazz; ProxyClassData* proxyClassData = (ProxyClassData*) proxyClass->data; LookupKey key; memset(&key, 0, sizeof(LookupKey)); key.name = (char*) env->reserved0; key.desc = (char*) env->reserved1; LookupEntry* entry; HASH_FIND(hh, proxyClassData->lookupsHash, &key, sizeof(LookupKey), entry); if (!entry) { rvmThrowNoSuchMethodError(env, "Failed to determine which method was called on proxy class"); goto error; } ProxyMethod* method = entry->method; rvmPushGatewayFrameProxy(env, method); jint argsCount = rvmGetParameterCount((Method*) method); jvalue *jvalueArgs = NULL; if (argsCount > 0) { jvalueArgs = (jvalue*) rvmAllocateMemory(env, sizeof(jvalue) * argsCount); if (!jvalueArgs) goto errorPop; const char* desc = method->method.desc; const char* c; jint i = 0; while ((c = rvmGetNextParameterType(&desc))) { switch (c[0]) { case 'B': jvalueArgs[i++].b = (jbyte) proxy0NextInt(callInfo); break; case 'Z': jvalueArgs[i++].z = (jboolean) proxy0NextInt(callInfo); break; case 'S': jvalueArgs[i++].s = (jshort) proxy0NextInt(callInfo); break; case 'C': jvalueArgs[i++].c = (jchar) proxy0NextInt(callInfo); break; case 'I': jvalueArgs[i++].i = proxy0NextInt(callInfo); break; case 'J': jvalueArgs[i++].j = proxy0NextLong(callInfo); break; case 'F': jvalueArgs[i++].f = proxy0NextFloat(callInfo); break; case 'D': jvalueArgs[i++].d = proxy0NextDouble(callInfo); break; case '[': case 'L': jvalueArgs[i++].l = (jobject) proxy0NextPtr(callInfo); break; } } } jvalue returnValue; proxyClassData->handler(env, receiver, method, jvalueArgs, &returnValue); rvmPopGatewayFrame(env); if (rvmExceptionCheck(env)) goto error; proxy0ReturnInt(callInfo, 0); switch (rvmGetReturnType(method->method.desc)[0]) { case 'B': proxy0ReturnInt(callInfo, (jint) returnValue.b); break; case 'Z': proxy0ReturnInt(callInfo, (jint) returnValue.z); break; case 'S': proxy0ReturnInt(callInfo, (jint) returnValue.s); break; case 'C': proxy0ReturnInt(callInfo, (jint) returnValue.c); break; case 'I': proxy0ReturnInt(callInfo, returnValue.i); break; case 'J': proxy0ReturnLong(callInfo, returnValue.j); break; case 'F': proxy0ReturnFloat(callInfo, returnValue.f); break; case 'D': proxy0ReturnDouble(callInfo, returnValue.d); break; case '[': case 'L': proxy0ReturnPtr(callInfo, returnValue.l); break; } return; errorPop: rvmPopGatewayFrame(env); error: rvmRaiseException(env, rvmExceptionOccurred(env)); }