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widl: Implemented __finally support in stub functions.

This commit is contained in:
Alexandre Julliard 2008-09-15 18:03:44 +02:00
parent b8fb66c71a
commit 3bab54cf04
1 changed files with 37 additions and 32 deletions
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69
tools/widl/proxy.c
View File

@ -118,21 +118,11 @@ static void init_proxy(const statement_list_t *stmts)
print_proxy( " void *This;\n");
print_proxy( "};\n");
print_proxy( "\n");
print_proxy( "struct __stub_frame\n");
print_proxy( "{\n");
print_proxy( " __DECL_EXCEPTION_FRAME;\n");
print_proxy( " MIDL_STUB_MESSAGE _StubMsg;\n");
print_proxy( "};\n");
print_proxy( "\n");
print_proxy("static int __proxy_filter( struct __proxy_frame *__frame )\n");
print_proxy( "{\n");
print_proxy( " return (__frame->_StubMsg.dwStubPhase != PROXY_SENDRECEIVE);\n");
print_proxy( "}\n");
print_proxy( "\n");
print_proxy("static void __stub_finally( struct __stub_frame *__frame )\n");
print_proxy( "{\n");
print_proxy( "}\n");
print_proxy( "\n");
write_formatstringsdecl(proxy, indent, stmts, need_proxy);
write_stubdescproto();
}
@ -404,6 +394,24 @@ static void gen_stub(type_t *iface, const func_t *cur, const char *cas,
int has_full_pointer = is_full_pointer_function(cur);
indent = 0;
print_proxy( "struct __frame_%s_%s_Stub\n{\n", iface->name, get_name(def));
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, cur );
indent--;
print_proxy( "};\n\n" );
print_proxy( "static void __finally_%s_%s_Stub(", iface->name, get_name(def) );
print_proxy( " struct __frame_%s_%s_Stub *__frame )\n{\n", iface->name, get_name(def) );
indent++;
write_remoting_arguments(proxy, indent, cur, "__frame->", PASS_OUT, PHASE_FREE);
if (has_full_pointer)
write_full_pointer_free(proxy, indent, cur);
indent--;
print_proxy( "}\n\n" );
print_proxy( "void __RPC_STUB %s_%s_Stub(\n", iface->name, get_name(def));
indent++;
print_proxy( "IRpcStubBuffer* This,\n");
@ -413,18 +421,18 @@ static void gen_stub(type_t *iface, const func_t *cur, const char *cas,
indent--;
print_proxy( "{\n");
indent++;
print_proxy( "struct __stub_frame __f, * const __frame = &__f;\n" );
print_proxy("%s * _This = (%s*)((CStdStubBuffer*)This)->pvServerObject;\n", iface->name, iface->name);
declare_stub_args( proxy, indent, cur );
fprintf(proxy, "\n");
print_proxy( "struct __frame_%s_%s_Stub __f, * const __frame = &__f;\n\n",
iface->name, get_name(def) );
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, __stub_finally );\n" );
print_proxy( "RpcExceptionInit( 0, __finally_%s_%s_Stub );\n", iface->name, get_name(def) );
write_parameters_init(proxy, indent, cur, "");
write_parameters_init(proxy, indent, cur, "__frame->");
print_proxy("RpcTryFinally\n");
print_proxy("{\n");
@ -437,53 +445,50 @@ static void gen_stub(type_t *iface, const func_t *cur, const char *cas,
indent--;
fprintf(proxy, "\n");
write_remoting_arguments(proxy, indent, cur, "", PASS_IN, PHASE_UNMARSHAL);
write_remoting_arguments(proxy, indent, cur, "__frame->", PASS_IN, PHASE_UNMARSHAL);
fprintf(proxy, "\n");
assign_stub_out_args( proxy, indent, cur, "" );
assign_stub_out_args( proxy, indent, cur, "__frame->" );
print_proxy("*_pdwStubPhase = STUB_CALL_SERVER;\n");
fprintf(proxy, "\n");
print_proxy("");
if (has_ret) fprintf(proxy, "_RetVal = ");
if (has_ret) fprintf(proxy, "__frame->_RetVal = ");
if (cas) fprintf(proxy, "%s_%s_Stub", iface->name, cas);
else fprintf(proxy, "_This->lpVtbl->%s", get_name(def));
fprintf(proxy, "(_This");
else fprintf(proxy, "__frame->_This->lpVtbl->%s", get_name(def));
fprintf(proxy, "(__frame->_This");
if (cur->args)
{
LIST_FOR_EACH_ENTRY( arg, cur->args, const var_t, entry )
fprintf(proxy, ", %s%s", arg->type->declarray ? "*" : "", get_name(arg));
fprintf(proxy, ", %s__frame->%s", arg->type->declarray ? "*" : "", arg->name);
}
fprintf(proxy, ");\n");
fprintf(proxy, "\n");
print_proxy("*_pdwStubPhase = STUB_MARSHAL;\n");
fprintf(proxy, "\n");
write_remoting_arguments(proxy, indent, cur, "", PASS_OUT, PHASE_BUFFERSIZE);
write_remoting_arguments(proxy, indent, cur, "__frame->", PASS_OUT, PHASE_BUFFERSIZE);
if (!is_void(get_func_return_type(cur)))
write_remoting_arguments(proxy, indent, cur, "", PASS_RETURN, PHASE_BUFFERSIZE);
write_remoting_arguments(proxy, indent, cur, "__frame->", PASS_RETURN, PHASE_BUFFERSIZE);
print_proxy("NdrStubGetBuffer(This, _pRpcChannelBuffer, &__frame->_StubMsg);\n");
write_remoting_arguments(proxy, indent, cur, "", PASS_OUT, PHASE_MARSHAL);
write_remoting_arguments(proxy, indent, cur, "__frame->", PASS_OUT, PHASE_MARSHAL);
fprintf(proxy, "\n");
/* marshall the return value */
if (!is_void(get_func_return_type(cur)))
write_remoting_arguments(proxy, indent, cur, "", PASS_RETURN, PHASE_MARSHAL);
write_remoting_arguments(proxy, indent, cur, "__frame->", PASS_RETURN, PHASE_MARSHAL);
indent--;
print_proxy("}\n");
print_proxy("RpcFinally\n");
print_proxy("{\n");
write_remoting_arguments(proxy, indent+1, cur, "", PASS_OUT, PHASE_FREE);
if (has_full_pointer)
write_full_pointer_free(proxy, indent, cur);
indent++;
print_proxy( "__finally_%s_%s_Stub( __frame );\n", iface->name, get_name(def) );
indent--;
print_proxy("}\n");
print_proxy("RpcEndFinally\n");