static void gen_stub(type_t *iface, const var_t *func, const char *cas,
unsigned int proc_offset)
{
const var_t *arg;
int has_ret = !is_void(type_function_get_rettype(func->type));
int has_full_pointer = is_full_pointer_function(func);
if (is_interpreted_func( iface, func )) return;
indent = 0;
print_proxy( "struct __frame_%s_%s_Stub\n{\n", iface->name, get_name(func));
indent++;
print_proxy( "__DECL_EXCEPTION_FRAME\n" );
print_proxy( "MIDL_STUB_MESSAGE _StubMsg;\n");
print_proxy( "%s * _This;\n", iface->name );
declare_stub_args( proxy, indent, func );
indent--;
print_proxy( "};\n\n" );
print_proxy( "static void __finally_%s_%s_Stub(", iface->name, get_name(func) );
print_proxy( " struct __frame_%s_%s_Stub *__frame )\n{\n", iface->name, get_name(func) );
indent++;
write_remoting_arguments(proxy, indent, func, "__frame->", PASS_OUT, PHASE_FREE);
if (has_full_pointer)
write_full_pointer_free(proxy, indent, func);
indent--;
print_proxy( "}\n\n" );
print_proxy( "void __RPC_STUB %s_%s_Stub(\n", iface->name, get_name(func));
indent++;
print_proxy( "IRpcStubBuffer* This,\n");
print_proxy( "IRpcChannelBuffer *_pRpcChannelBuffer,\n");
print_proxy( "PRPC_MESSAGE _pRpcMessage,\n");
print_proxy( "DWORD* _pdwStubPhase)\n");
indent--;
print_proxy( "{\n");
indent++;
print_proxy( "struct __frame_%s_%s_Stub __f, * const __frame = &__f;\n\n",
iface->name, get_name(func) );
print_proxy("__frame->_This = (%s*)((CStdStubBuffer*)This)->pvServerObject;\n\n", iface->name);
/* FIXME: trace */
print_proxy("NdrStubInitialize(_pRpcMessage, &__frame->_StubMsg, &Object_StubDesc, _pRpcChannelBuffer);\n");
fprintf(proxy, "\n");
print_proxy( "RpcExceptionInit( 0, __finally_%s_%s_Stub );\n", iface->name, get_name(func) );
write_parameters_init(proxy, indent, func, "__frame->");
print_proxy("RpcTryFinally\n");
print_proxy("{\n");
indent++;
if (has_full_pointer)
write_full_pointer_init(proxy, indent, func, TRUE);
print_proxy("if ((_pRpcMessage->DataRepresentation & 0xffff) != NDR_LOCAL_DATA_REPRESENTATION)\n");
indent++;
print_proxy("NdrConvert( &__frame->_StubMsg, &__MIDL_ProcFormatString.Format[%u]);\n", proc_offset );
indent--;
fprintf(proxy, "\n");
write_remoting_arguments(proxy, indent, func, "__frame->", PASS_IN, PHASE_UNMARSHAL);
fprintf(proxy, "\n");
assign_stub_out_args( proxy, indent, func, "__frame->" );
print_proxy("*_pdwStubPhase = STUB_CALL_SERVER;\n");
fprintf(proxy, "\n");
print_proxy( "%s", has_ret ? "__frame->_RetVal = " : "" );
if (cas) fprintf(proxy, "%s_%s_Stub", iface->name, cas);
else fprintf(proxy, "__frame->_This->lpVtbl->%s", get_name(func));
fprintf(proxy, "(__frame->_This");
if (type_get_function_args(func->type))
{
LIST_FOR_EACH_ENTRY( arg, type_get_function_args(func->type), const var_t, entry )
fprintf(proxy, ", %s__frame->%s", is_array(arg->type) && !type_array_is_decl_as_ptr(arg->type) ? "*" :"" , arg->name);
}
static void write_function_stubs(type_t *iface, unsigned int *proc_offset)
{
const func_t *func;
const var_t *var;
const var_t* explicit_handle_var;
if (!iface->funcs) return;
LIST_FOR_EACH_ENTRY( func, iface->funcs, const func_t, entry )
{
const var_t *def = func->def;
int has_full_pointer = is_full_pointer_function(func);
/* check for a defined binding handle */
explicit_handle_var = get_explicit_handle_var(func);
fprintf(server, "void __RPC_STUB\n");
fprintf(server, "%s_", iface->name);
write_name(server, def);
fprintf(server, "(\n");
indent++;
print_server("PRPC_MESSAGE _pRpcMessage)\n");
indent--;
/* write the functions body */
fprintf(server, "{\n");
indent++;
/* Declare arguments */
declare_stub_args(server, indent, func);
print_server("MIDL_STUB_MESSAGE _StubMsg;\n");
print_server("RPC_STATUS _Status;\n");
fprintf(server, "\n");
print_server("((void)(_Status));\n");
print_server("NdrServerInitializeNew(\n");
indent++;
print_server("_pRpcMessage,\n");
print_server("&_StubMsg,\n");
print_server("&%s_StubDesc);\n", iface->name);
indent--;
fprintf(server, "\n");
write_parameters_init(server, indent, func);
if (explicit_handle_var)
{
print_server("%s = _pRpcMessage->Handle;\n", explicit_handle_var->name);
fprintf(server, "\n");
}
print_server("RpcTryFinally\n");
print_server("{\n");
indent++;
print_server("RpcTryExcept\n");
print_server("{\n");
indent++;
if (has_full_pointer)
write_full_pointer_init(server, indent, func, TRUE);
if (func->args)
{
print_server("if ((_pRpcMessage->DataRepresentation & 0x0000FFFFUL) != NDR_LOCAL_DATA_REPRESENTATION)\n");
indent++;
print_server("NdrConvert(\n");
indent++;
print_server("(PMIDL_STUB_MESSAGE)&_StubMsg,\n");
print_server("(PFORMAT_STRING)&__MIDL_ProcFormatString.Format[%u]);\n", *proc_offset);
indent -= 2;
fprintf(server, "\n");
/* unmarshall arguments */
write_remoting_arguments(server, indent, func, PASS_IN, PHASE_UNMARSHAL);
}
print_server("if (_StubMsg.Buffer > _StubMsg.BufferEnd)\n");
print_server("{\n");
indent++;
print_server("RpcRaiseException(RPC_X_BAD_STUB_DATA);\n");
indent--;
print_server("}\n");
indent--;
print_server("}\n");
print_server("RpcExcept(RPC_BAD_STUB_DATA_EXCEPTION_FILTER)\n");
print_server("{\n");
indent++;
print_server("RpcRaiseException(RPC_X_BAD_STUB_DATA);\n");
indent--;
print_server("}\n");
print_server("RpcEndExcept\n");
fprintf(server, "\n");
/* Assign 'out' arguments */
assign_stub_out_args(server, indent, func);
/* Call the real server function */
if (!is_void(get_func_return_type(func)))
print_server("_RetVal = ");
else
print_server("");
write_prefix_name(server, prefix_server, def);
if (func->args)
{
int first_arg = 1;
fprintf(server, "(\n");
indent++;
LIST_FOR_EACH_ENTRY( var, func->args, const var_t, entry )
{
if (first_arg)
first_arg = 0;
else
fprintf(server, ",\n");
if (is_context_handle(var->type))
{
/* if the context_handle attribute appears in the chain of types
* without pointers being followed, then the context handle must
* be direct, otherwise it is a pointer */
int is_ch_ptr = is_aliaschain_attr(var->type, ATTR_CONTEXTHANDLE) ? FALSE : TRUE;
print_server("(");
write_type_decl_left(server, var->type);
fprintf(server, ")%sNDRSContextValue(%s)", is_ch_ptr ? "" : "*", var->name);
}
else
{
print_server("");
if (var->type->declarray)
fprintf(server, "*");
write_name(server, var);
}
}
fprintf(server, ");\n");
indent--;
}
else
{
static void write_function_stub(const type_t *iface, const var_t *func, unsigned int proc_offset)
{
const var_t *var;
unsigned char explicit_fc, implicit_fc;
int has_full_pointer = is_full_pointer_function(func);
const var_t *handle_var = get_func_handle_var( iface, func, &explicit_fc, &implicit_fc );
if (is_interpreted_func( iface, func )) return;
print_server("struct __frame_%s_%s\n{\n", iface->name, get_name(func));
indent++;
print_server("__DECL_EXCEPTION_FRAME\n");
print_server("MIDL_STUB_MESSAGE _StubMsg;\n");
/* Declare arguments */
declare_stub_args(server, indent, func);
indent--;
print_server("};\n\n");
print_server("static void __finally_%s_%s(", iface->name, get_name(func));
fprintf(server," struct __frame_%s_%s *__frame )\n{\n", iface->name, get_name(func));
indent++;
write_remoting_arguments(server, indent, func, "__frame->", PASS_OUT, PHASE_FREE);
if (!is_void(type_function_get_rettype(func->type)))
write_remoting_arguments(server, indent, func, "__frame->", PASS_RETURN, PHASE_FREE);
if (has_full_pointer)
write_full_pointer_free(server, indent, func);
indent--;
print_server("}\n\n");
print_server("void __RPC_STUB %s_%s( PRPC_MESSAGE _pRpcMessage )\n", iface->name, get_name(func));
/* write the functions body */
fprintf(server, "{\n");
indent++;
print_server("struct __frame_%s_%s __f, * const __frame = &__f;\n", iface->name, get_name(func));
if (has_out_arg_or_return(func)) print_server("RPC_STATUS _Status;\n");
fprintf(server, "\n");
print_server("NdrServerInitializeNew(\n");
indent++;
print_server("_pRpcMessage,\n");
print_server("&__frame->_StubMsg,\n");
print_server("&%s_StubDesc);\n", iface->name);
indent--;
fprintf(server, "\n");
print_server( "RpcExceptionInit( __server_filter, __finally_%s_%s );\n", iface->name, get_name(func));
write_parameters_init(server, indent, func, "__frame->");
if (explicit_fc == RPC_FC_BIND_PRIMITIVE)
{
print_server("__frame->%s = _pRpcMessage->Handle;\n", handle_var->name);
fprintf(server, "\n");
}
print_server("RpcTryFinally\n");
print_server("{\n");
indent++;
print_server("RpcTryExcept\n");
print_server("{\n");
indent++;
if (has_full_pointer)
write_full_pointer_init(server, indent, func, TRUE);
if (type_get_function_args(func->type))
{
print_server("if ((_pRpcMessage->DataRepresentation & 0x0000FFFFUL) != NDR_LOCAL_DATA_REPRESENTATION)\n");
indent++;
print_server("NdrConvert(&__frame->_StubMsg, (PFORMAT_STRING)&__MIDL_ProcFormatString.Format[%u]);\n",
proc_offset);
indent--;
fprintf(server, "\n");
/* unmarshall arguments */
write_remoting_arguments(server, indent, func, "__frame->", PASS_IN, PHASE_UNMARSHAL);
}
print_server("if (__frame->_StubMsg.Buffer > __frame->_StubMsg.BufferEnd)\n");
print_server("{\n");
indent++;
print_server("RpcRaiseException(RPC_X_BAD_STUB_DATA);\n");
indent--;
print_server("}\n");
indent--;
print_server("}\n");
print_server("RpcExcept(RPC_BAD_STUB_DATA_EXCEPTION_FILTER)\n");
print_server("{\n");
indent++;
print_server("RpcRaiseException(RPC_X_BAD_STUB_DATA);\n");
indent--;
print_server("}\n");
print_server("RpcEndExcept\n");
fprintf(server, "\n");
/* Assign 'out' arguments */
assign_stub_out_args(server, indent, func, "__frame->");
/* Call the real server function */
print_server("%s%s%s",
is_void(type_function_get_rettype(func->type)) ? "" : "__frame->_RetVal = ",
prefix_server, get_name(func));
if (type_get_function_args(func->type))
{
int first_arg = 1;
fprintf(server, "(\n");
indent++;
LIST_FOR_EACH_ENTRY( var, type_get_function_args(func->type), const var_t, entry )
{
if (first_arg)
first_arg = 0;
else
fprintf(server, ",\n");
if (is_context_handle(var->type))
{
/* if the context_handle attribute appears in the chain of types
* without pointers being followed, then the context handle must
* be direct, otherwise it is a pointer */
const char *ch_ptr = is_aliaschain_attr(var->type, ATTR_CONTEXTHANDLE) ? "*" : "";
print_server("(");
write_type_decl_left(server, var->type);
fprintf(server, ")%sNDRSContextValue(__frame->%s)", ch_ptr, var->name);
}
else
{
print_server("%s__frame->%s", is_array(var->type) && !type_array_is_decl_as_ptr(var->type) ? "*" : "", var->name);
}
}
fprintf(server, ");\n");
indent--;
}
