4 * Copyright 2005-2006 Eric Kohl
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 #include "wine/port.h"
39 #include "widltypes.h"
41 #include "typelib_struct.h"
45 static int indent
= 0;
47 static int print_client( const char *format
, ... )
53 if (format
[0] != '\n')
54 for (i
= 0; i
< indent
; i
++)
56 r
= vfprintf(client
, format
, va
);
62 static void check_pointers(const func_t
*func
)
69 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
71 if (is_var_ptr(var
) && cant_be_null(var
))
73 print_client("if (!%s)\n", var
->name
);
76 print_client("RpcRaiseException(RPC_X_NULL_REF_POINTER);\n");
78 print_client("}\n\n");
83 static void write_function_stubs(type_t
*iface
, unsigned int *proc_offset
, unsigned int *type_offset
)
86 const char *implicit_handle
= get_attrp(iface
->attrs
, ATTR_IMPLICIT_HANDLE
);
87 int explicit_handle
= is_attr(iface
->attrs
, ATTR_EXPLICIT_HANDLE
);
91 if (iface
->funcs
) LIST_FOR_EACH_ENTRY( func
, iface
->funcs
, const func_t
, entry
)
93 const var_t
*def
= func
->def
;
94 const var_t
* explicit_handle_var
;
95 unsigned int type_offset_func
;
97 /* check for a defined binding handle */
98 explicit_handle_var
= get_explicit_handle_var(func
);
101 if (!explicit_handle_var
)
103 error("%s() does not define an explicit binding handle!\n", def
->name
);
107 else if (implicit_handle
)
109 if (explicit_handle_var
)
111 error("%s() must not define a binding handle!\n", def
->name
);
116 write_type(client
, def
->type
, def
, def
->tname
);
117 fprintf(client
, " ");
118 write_name(client
, def
);
119 fprintf(client
, "(\n");
122 write_args(client
, func
->args
, iface
->name
, 0, TRUE
);
124 print_client("void");
125 fprintf(client
, ")\n");
128 /* write the functions body */
129 fprintf(client
, "{\n");
132 /* declare return value '_RetVal' */
133 if (!is_void(def
->type
, NULL
))
136 write_type(client
, def
->type
, def
, def
->tname
);
137 fprintf(client
, " _RetVal;\n");
140 if (implicit_handle
|| explicit_handle_var
)
141 print_client("RPC_BINDING_HANDLE _Handle = 0;\n");
143 print_client("RPC_MESSAGE _RpcMessage;\n");
144 print_client("MIDL_STUB_MESSAGE _StubMsg;\n");
145 fprintf(client
, "\n");
148 check_pointers(func
);
150 print_client("RpcTryFinally\n");
154 print_client("NdrClientInitializeNew(\n");
156 print_client("(PRPC_MESSAGE)&_RpcMessage,\n");
157 print_client("(PMIDL_STUB_MESSAGE)&_StubMsg,\n");
158 print_client("(PMIDL_STUB_DESC)&%s_StubDesc,\n", iface
->name
);
159 print_client("%d);\n", method_count
);
161 fprintf(client
, "\n");
165 print_client("_Handle = %s;\n", implicit_handle
);
166 fprintf(client
, "\n");
168 else if (explicit_handle_var
)
170 print_client("_Handle = %s;\n", explicit_handle_var
->name
);
171 fprintf(client
, "\n");
174 type_offset_func
= *type_offset
;
175 write_remoting_arguments(client
, indent
, func
, &type_offset_func
, PASS_IN
, PHASE_BUFFERSIZE
);
177 print_client("NdrGetBuffer(\n");
179 print_client("(PMIDL_STUB_MESSAGE)&_StubMsg,\n");
180 print_client("_StubMsg.BufferLength,\n");
181 if (implicit_handle
|| explicit_handle_var
)
182 print_client("_Handle);\n");
184 print_client("%s__MIDL_AutoBindHandle);\n", iface
->name
);
186 fprintf(client
, "\n");
189 /* make a copy so we don't increment the type offset twice */
190 type_offset_func
= *type_offset
;
192 /* marshal arguments */
193 write_remoting_arguments(client
, indent
, func
, &type_offset_func
, PASS_IN
, PHASE_MARSHAL
);
195 /* send/receive message */
196 /* print_client("NdrNsSendReceive(\n"); */
197 /* print_client("(unsigned char *)_StubMsg.Buffer,\n"); */
198 /* print_client("(RPC_BINDING_HANDLE *) &%s__MIDL_AutoBindHandle);\n", iface->name); */
199 print_client("NdrSendReceive(\n");
201 print_client("(PMIDL_STUB_MESSAGE)&_StubMsg,\n");
202 print_client("(unsigned char *)_StubMsg.Buffer);\n\n");
205 print_client("_StubMsg.BufferStart = (unsigned char *)_RpcMessage.Buffer;\n");
206 print_client("_StubMsg.BufferEnd = _StubMsg.BufferStart + _RpcMessage.BufferLength;\n");
208 if (has_out_arg_or_return(func
))
210 fprintf(client
, "\n");
212 print_client("if ((_RpcMessage.DataRepresentation & 0x0000FFFFUL) != NDR_LOCAL_DATA_REPRESENTATION)\n");
214 print_client("NdrConvert(\n");
216 print_client("(PMIDL_STUB_MESSAGE)&_StubMsg,\n");
217 print_client("(PFORMAT_STRING)&__MIDL_ProcFormatString.Format[%u]);\n", *proc_offset
);
221 /* unmarshall arguments */
222 fprintf(client
, "\n");
223 write_remoting_arguments(client
, indent
, func
, type_offset
, PASS_OUT
, PHASE_UNMARSHAL
);
225 /* unmarshal return value */
226 if (!is_void(def
->type
, NULL
))
227 print_phase_basetype(client
, indent
, PHASE_UNMARSHAL
, PASS_RETURN
, def
, "_RetVal");
229 /* update proc_offset */
232 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
233 *proc_offset
+= get_size_procformatstring_var(var
);
235 if (!is_void(def
->type
, NULL
))
236 *proc_offset
+= get_size_procformatstring_var(def
);
238 *proc_offset
+= 2; /* FC_END and FC_PAD */
242 print_client("RpcFinally\n");
247 /* FIXME: emit client finally code */
249 print_client("NdrFreeBuffer((PMIDL_STUB_MESSAGE)&_StubMsg);\n");
253 print_client("RpcEndFinally\n");
256 /* emit return code */
257 if (!is_void(def
->type
, NULL
))
259 fprintf(client
, "\n");
260 print_client("return _RetVal;\n");
264 fprintf(client
, "}\n");
265 fprintf(client
, "\n");
272 static void write_bindinghandledecl(type_t
*iface
)
274 print_client("static RPC_BINDING_HANDLE %s__MIDL_AutoBindHandle;\n", iface
->name
);
275 fprintf(client
, "\n");
279 static void write_stubdescdecl(type_t
*iface
)
281 print_client("static const MIDL_STUB_DESC %s_StubDesc;\n", iface
->name
);
282 fprintf(client
, "\n");
286 static void write_stubdescriptor(type_t
*iface
, int expr_eval_routines
)
288 const char *implicit_handle
= get_attrp(iface
->attrs
, ATTR_IMPLICIT_HANDLE
);
290 print_client("static const MIDL_STUB_DESC %s_StubDesc =\n", iface
->name
);
293 print_client("(void *)& %s___RpcClientInterface,\n", iface
->name
);
294 print_client("MIDL_user_allocate,\n");
295 print_client("MIDL_user_free,\n");
299 print_client("&%s,\n", implicit_handle
);
301 print_client("&%s__MIDL_AutoBindHandle,\n", iface
->name
);
303 print_client("},\n");
304 print_client("0,\n");
305 print_client("0,\n");
306 if (expr_eval_routines
)
307 print_client("ExprEvalRoutines,\n");
309 print_client("0,\n");
310 print_client("0,\n");
311 print_client("__MIDL_TypeFormatString.Format,\n");
312 print_client("1, /* -error bounds_check flag */\n");
313 print_client("0x10001, /* Ndr library version */\n");
314 print_client("0,\n");
315 print_client("0x50100a4, /* MIDL Version 5.1.164 */\n");
316 print_client("0,\n");
317 print_client("0,\n");
318 print_client("0, /* notify & notify_flag routine table */\n");
319 print_client("1, /* Flags */\n");
320 print_client("0, /* Reserved3 */\n");
321 print_client("0, /* Reserved4 */\n");
322 print_client("0 /* Reserved5 */\n");
324 print_client("};\n");
325 fprintf(client
, "\n");
329 static void write_clientinterfacedecl(type_t
*iface
)
331 unsigned long ver
= get_attrv(iface
->attrs
, ATTR_VERSION
);
332 const UUID
*uuid
= get_attrp(iface
->attrs
, ATTR_UUID
);
333 const str_list_t
*endpoints
= get_attrp(iface
->attrs
, ATTR_ENDPOINT
);
335 if (endpoints
) write_endpoints( client
, iface
->name
, endpoints
);
337 print_client("static const RPC_CLIENT_INTERFACE %s___RpcClientInterface =\n", iface
->name
);
340 print_client("sizeof(RPC_CLIENT_INTERFACE),\n");
341 print_client("{{0x%08lx,0x%04x,0x%04x,{0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x}},{%d,%d}},\n",
342 uuid
->Data1
, uuid
->Data2
, uuid
->Data3
, uuid
->Data4
[0], uuid
->Data4
[1],
343 uuid
->Data4
[2], uuid
->Data4
[3], uuid
->Data4
[4], uuid
->Data4
[5], uuid
->Data4
[6],
344 uuid
->Data4
[7], LOWORD(ver
), HIWORD(ver
));
345 print_client("{{0x8a885d04,0x1ceb,0x11c9,{0x9f,0xe8,0x08,0x00,0x2b,0x10,0x48,0x60}},{2,0}},\n"); /* FIXME */
346 print_client("0,\n");
349 print_client("%u,\n", list_count(endpoints
));
350 print_client("(PRPC_PROTSEQ_ENDPOINT)%s__RpcProtseqEndpoint,\n", iface
->name
);
354 print_client("0,\n");
355 print_client("0,\n");
357 print_client("0,\n");
358 print_client("0,\n");
359 print_client("0,\n");
361 print_client("};\n");
363 print_client("RPC_IF_HANDLE %s_ClientIfHandle = (RPC_IF_HANDLE)& %s___RpcClientInterface;\n",
364 iface
->name
, iface
->name
);
366 print_client("RPC_IF_HANDLE %s_v%d_%d_c_ifspec = (RPC_IF_HANDLE)& %s___RpcClientInterface;\n",
367 iface
->name
, LOWORD(ver
), HIWORD(ver
), iface
->name
);
368 fprintf(client
, "\n");
372 static void write_implicithandledecl(type_t
*iface
)
374 const char *implicit_handle
= get_attrp(iface
->attrs
, ATTR_IMPLICIT_HANDLE
);
378 fprintf(client
, "handle_t %s;\n", implicit_handle
);
379 fprintf(client
, "\n");
384 static void init_client(void)
387 if (!(client
= fopen(client_name
, "w")))
388 error("Could not open %s for output\n", client_name
);
390 print_client("/*** Autogenerated by WIDL %s from %s - Do not edit ***/\n", PACKAGE_VERSION
, input_name
);
391 print_client("#include <string.h>\n");
392 print_client("#ifdef _ALPHA_\n");
393 print_client("#include <stdarg.h>\n");
394 print_client("#endif\n");
395 fprintf(client
, "\n");
396 print_client("#include \"%s\"\n", header_name
);
397 fprintf(client
, "\n");
401 void write_client(ifref_list_t
*ifaces
)
403 unsigned int proc_offset
= 0;
404 unsigned int type_offset
= 2;
409 if (do_everything
&& !ifaces
)
416 write_formatstringsdecl(client
, indent
, ifaces
, 0);
418 if (ifaces
) LIST_FOR_EACH_ENTRY( iface
, ifaces
, ifref_t
, entry
)
420 if (is_object(iface
->iface
->attrs
) || is_local(iface
->iface
->attrs
))
423 fprintf(client
, "/*****************************************************************************\n");
424 fprintf(client
, " * %s interface\n", iface
->iface
->name
);
425 fprintf(client
, " */\n");
426 fprintf(client
, "\n");
428 if (iface
->iface
->funcs
)
430 int expr_eval_routines
;
432 write_implicithandledecl(iface
->iface
);
434 write_clientinterfacedecl(iface
->iface
);
435 write_stubdescdecl(iface
->iface
);
436 write_bindinghandledecl(iface
->iface
);
438 write_function_stubs(iface
->iface
, &proc_offset
, &type_offset
);
440 print_client("#if !defined(__RPC_WIN32__)\n");
441 print_client("#error Invalid build platform for this stub.\n");
442 print_client("#endif\n");
444 fprintf(client
, "\n");
446 expr_eval_routines
= write_expr_eval_routines(client
, iface
->iface
->name
);
447 if (expr_eval_routines
)
448 write_expr_eval_routine_list(client
, iface
->iface
->name
);
449 write_stubdescriptor(iface
->iface
, expr_eval_routines
);
453 fprintf(client
, "\n");
455 write_procformatstring(client
, ifaces
, 0);
456 write_typeformatstring(client
, ifaces
, 0);