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Output NdrConvert, NdrClearOutParameters and IID constraints.

This commit is contained in:
Mike McCormack 2004-09-10 19:34:14 +00:00 committed by Alexandre Julliard
parent 6f9d41673f
commit 5d9b0d119c
1 changed files with 102 additions and 32 deletions
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134
tools/widl/proxy.c
View File

@ -293,6 +293,48 @@ static void gen_unmarshall( var_t *arg )
}
}
static void proxy_free_variables( var_t *arg )
{
if (arg) {
while (NEXT_LINK(arg))
arg = NEXT_LINK(arg);
}
while (arg) {
if (is_attr(arg->attrs, ATTR_OUT)) {
var_t *constraint;
int index = 0; /* FIXME */
type_t *type = get_base_type(arg->type);
switch( type->type )
{
case RPC_FC_BYTE:
case RPC_FC_CHAR:
case RPC_FC_SHORT:
case RPC_FC_USHORT:
case RPC_FC_ENUM16:
case RPC_FC_LONG:
case RPC_FC_ULONG:
case RPC_FC_ENUM32:
case RPC_FC_STRUCT:
break;
case RPC_FC_IP:
constraint = get_attrp( arg->attrs, ATTR_IIDIS );
if( constraint )
print_proxy( "_StubMsg.MaxCount = (unsigned long) ( %s );\n",constraint->name);
print_proxy( "NdrClearOutParameters( &_StubMsg, ");
fprintf(proxy, "&__MIDL_TypeFormatString.Format[%d], ", index );
fprintf(proxy, "(void*)%s );\n", arg->name );
break;
default:
printf("FIXME: arg %s has unknown type %d\n", arg->name, type->type );
}
}
arg = PREV_LINK(arg);
}
}
static void gen_proxy(type_t *iface, func_t *cur, int idx)
{
var_t *def = cur->def;
@ -311,7 +353,7 @@ static void gen_proxy(type_t *iface, func_t *cur, int idx)
if (has_ret) {
print_proxy( "" );
write_type(proxy, def->type, def, def->tname);
print_proxy( " _Ret;\n");
print_proxy( " _RetVal;\n");
}
print_proxy( "RPC_MESSAGE _Msg;\n" );
print_proxy( "MIDL_STUB_MESSAGE _StubMsg;\n" );
@ -332,7 +374,12 @@ static void gen_proxy(type_t *iface, func_t *cur, int idx)
gen_marshall( cur->args );
print_proxy( "NdrProxySendReceive(This, &_StubMsg);\n" );
print_proxy( "\n");
fprintf(proxy, "\n");
print_proxy("if ((_Msg.DataRepresentation&0xffff) != NDR_LOCAL_DATA_REPRESENTATION)\n");
indent++;
print_proxy("NdrConvert( &_StubMsg, &__MIDL_ProcFormatString.Format[0]);\n" );
indent--;
fprintf(proxy, "\n");
gen_unmarshall( cur->args );
if (has_ret) {
@ -343,7 +390,7 @@ static void gen_proxy(type_t *iface, func_t *cur, int idx)
*/
print_proxy( "_StubMsg.Buffer = (unsigned char *)(((long)_StubMsg.Buffer + 3) & ~ 0x3);\n");
print_proxy( "_Ret = *((" );
print_proxy( "_RetVal = *((" );
write_type(proxy, def->type, def, def->tname);
fprintf(proxy, "*)_StubMsg.Buffer)++;\n");
}
@ -363,14 +410,15 @@ static void gen_proxy(type_t *iface, func_t *cur, int idx)
print_proxy( "{\n" );
if (has_ret) {
indent++;
print_proxy( "_Ret = NdrProxyErrorHandler(RpcExceptionCode());\n" );
proxy_free_variables( cur->args );
print_proxy( "_RetVal = NdrProxyErrorHandler(RpcExceptionCode());\n" );
indent--;
}
print_proxy( "}\n" );
print_proxy( "RpcEndExcept\n" );
if (has_ret) {
print_proxy( "return _Ret;\n" );
print_proxy( "return _RetVal;\n" );
}
indent--;
print_proxy( "}\n");
@ -460,6 +508,7 @@ static void stub_gen_marshall_size( var_t *arg )
while (arg) {
if (is_attr(arg->attrs, ATTR_OUT)) {
int index = 0;
var_t *constraint;
type_t *type = get_base_type(arg->type);
switch( type->type )
@ -487,6 +536,9 @@ static void stub_gen_marshall_size( var_t *arg )
break;
case RPC_FC_IP:
constraint = get_attrp( arg->attrs, ATTR_IIDIS );
if( constraint )
print_proxy( "_StubMsg.MaxCount = (unsigned long) ( %s );\n",constraint->name);
print_proxy( "NdrPointerBufferSize( &_StubMsg, (unsigned char*)%s, ", arg->name );
fprintf(proxy, "&__MIDL_TypeFormatString.Format[%d]);\n", index );
break;
@ -507,6 +559,7 @@ static void stub_gen_marshall_copydata( var_t *arg )
}
while (arg) {
if (is_attr(arg->attrs, ATTR_OUT)) {
var_t *constraint;
int index = 0;
type_t *type = get_base_type(arg->type);
@ -532,6 +585,9 @@ static void stub_gen_marshall_copydata( var_t *arg )
break;
case RPC_FC_IP:
constraint = get_attrp( arg->attrs, ATTR_IIDIS );
if( constraint )
print_proxy( "_StubMsg.MaxCount = (unsigned long) ( %s );\n",constraint->name);
print_proxy( "NdrPointerMarshall( &_StubMsg, (unsigned char*)%s, ", arg->name );
fprintf(proxy, "&__MIDL_TypeFormatString.Format[%d]);\n", index );
break;
@ -567,7 +623,7 @@ static void gen_stub(type_t *iface, func_t *cur, char *cas)
indent++;
print_proxy( "IRpcStubBuffer* This,\n");
print_proxy( "IRpcChannelBuffer* pRpcChannelBuffer,\n");
print_proxy( "PRPC_MESSAGE pRpcMessage,\n");
print_proxy( "PRPC_MESSAGE _Msg,\n");
print_proxy( "DWORD* _pdwStubPhase)\n");
indent--;
print_proxy( "{\n");
@ -576,7 +632,7 @@ static void gen_stub(type_t *iface, func_t *cur, char *cas)
if (has_ret) {
print_proxy("");
write_type(proxy, def->type, def, def->tname);
fprintf(proxy, " _Ret;\n");
fprintf(proxy, " _RetVal;\n");
}
print_proxy("%s* _This = (%s*)((CStdStubBuffer*)This)->pvServerObject;\n", iface->name, iface->name);
print_proxy("MIDL_STUB_MESSAGE _StubMsg;\n");
@ -585,12 +641,17 @@ static void gen_stub(type_t *iface, func_t *cur, char *cas)
/* FIXME: trace */
print_proxy("NdrStubInitialize(pRpcMessage, &_StubMsg, &Object_StubDesc, pRpcChannelBuffer);\n");
print_proxy("NdrStubInitialize(_Msg, &_StubMsg, &Object_StubDesc, pRpcChannelBuffer);\n");
fprintf(proxy, "\n");
print_proxy("RpcTryFinally\n");
print_proxy("{\n");
indent++;
print_proxy("if ((_Msg->DataRepresentation&0xffff) != NDR_LOCAL_DATA_REPRESENTATION)\n");
indent++;
print_proxy("NdrConvert( &_StubMsg, &__MIDL_ProcFormatString.Format[0]);\n" );
indent--;
fprintf(proxy, "\n");
stub_unmarshall( cur->args );
fprintf(proxy, "\n");
@ -598,7 +659,7 @@ static void gen_stub(type_t *iface, func_t *cur, char *cas)
print_proxy("*_pdwStubPhase = STUB_CALL_SERVER;\n");
fprintf(proxy, "\n");
print_proxy("");
if (has_ret) fprintf(proxy, "_Ret = ");
if (has_ret) fprintf(proxy, "_RetVal = ");
fprintf(proxy, "%s_", iface->name);
if (cas) fprintf(proxy, "%s_Stub", cas);
else write_name(proxy, def);
@ -630,7 +691,7 @@ static void gen_stub(type_t *iface, func_t *cur, char *cas)
print_proxy( "*((" );
write_type(proxy, def->type, def, def->tname);
fprintf(proxy, "*)_StubMsg.Buffer)++ = _Ret;\n");
fprintf(proxy, "*)_StubMsg.Buffer)++ = _RetVal;\n");
}
indent--;
@ -640,7 +701,7 @@ static void gen_stub(type_t *iface, func_t *cur, char *cas)
print_proxy("}\n");
print_proxy("RpcEndFinally\n");
/* FIXME: marshall */
print_proxy("_Msg->BufferLength = ((long)_StubMsg.Buffer - (long)_Msg->Buffer);\n");
indent--;
print_proxy("}\n");
@ -657,8 +718,8 @@ static int write_proxy_methods(type_t *iface)
while (cur) {
var_t *def = cur->def;
if (!is_callas(def->attrs)) {
if (i) fprintf(proxy, ",\n ");
fprintf(proxy, "%s_", iface->name);
if (i) fprintf(proxy, ",\n");
print_proxy( "%s_", iface->name);
write_name(proxy, def);
fprintf(proxy, "_Proxy");
i++;
@ -679,8 +740,8 @@ static int write_stub_methods(type_t *iface)
while (cur) {
var_t *def = cur->def;
if (!is_local(def->attrs)) {
if (i) fprintf(proxy, ",\n");
fprintf(proxy, " %s_", iface->name);
if (i) fprintf(proxy,",\n");
print_proxy( "%s_", iface->name);
write_name(proxy, def);
fprintf(proxy, "_Stub");
i++;
@ -731,30 +792,39 @@ static void write_proxy(type_t *iface)
write_stubdesc();
/* proxy vtable */
fprintf(proxy, "const CINTERFACE_PROXY_VTABLE(%d) %sProxyVtbl =\n", midx, iface->name);
fprintf(proxy, "{\n");
fprintf(proxy, " {&IID_%s},\n", iface->name);
fprintf(proxy, " {");
print_proxy( "const CINTERFACE_PROXY_VTABLE(%d) %sProxyVtbl =\n", midx, iface->name);
print_proxy( "{\n");
indent++;
print_proxy( "{&IID_%s},{\n", iface->name);
write_proxy_methods(iface);
fprintf(proxy, "}\n");
fprintf(proxy, "};\n");
fprintf(proxy, "\n");
indent--;
print_proxy( "};\n");
print_proxy( "\n");
/* stub vtable */
fprintf(proxy, "static const PRPC_STUB_FUNCTION %s_table[] =\n", iface->name);
fprintf(proxy, "{\n");
print_proxy( "static const PRPC_STUB_FUNCTION %s_table[] =\n", iface->name);
print_proxy( "{\n");
indent++;
stubs = write_stub_methods(iface);
fprintf(proxy, "\n");
indent--;
fprintf(proxy, "};\n");
fprintf(proxy, "\n");
fprintf(proxy, "const CInterfaceStubVtbl %sStubVtbl = {\n", iface->name);
fprintf(proxy, " {&IID_%s,\n", iface->name);
fprintf(proxy, " 0,\n");
fprintf(proxy, " %d,\n", stubs+3);
fprintf(proxy, " &%s_table[-3]},\n", iface->name);
fprintf(proxy, " {CStdStubBuffer_METHODS}\n");
fprintf(proxy, "};\n");
fprintf(proxy, "\n");
print_proxy( "\n");
print_proxy( "const CInterfaceStubVtbl %sStubVtbl = {\n", iface->name);
indent++;
print_proxy( "{&IID_%s,\n", iface->name);
print_proxy( " 0,\n");
print_proxy( " %d,\n", stubs+3);
print_proxy( " &%s_table[-3]},\n", iface->name);
print_proxy( "{CStdStubBuffer_METHODS}\n");
indent--;
print_proxy( "};\n");
print_proxy( "\n");
print_proxy( "#if !defined(__RPC_WIN32__)\n");
print_proxy( "#error Currently only Wine and WIN32 are supported.\n");
print_proxy( "#endif\n");
print_proxy( "\n");
write_formatstring( 1 );
write_formatstring( 0 );
}