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 for (i
= 0; i
< indent
; i
++)
55 r
= vfprintf(client
, format
, va
);
61 static void print_message_buffer_size(const func_t
*func
)
63 unsigned int total_size
= 0;
67 const var_t
*var
= func
->args
;
68 while (NEXT_LINK(var
)) var
= NEXT_LINK(var
);
71 unsigned int alignment
;
73 total_size
+= get_required_buffer_size(var
, &alignment
, PASS_IN
);
74 total_size
+= alignment
;
79 fprintf(client
, " %u", total_size
);
82 static void check_pointers(const func_t
*func
)
91 while (NEXT_LINK(var
)) var
= NEXT_LINK(var
);
94 pointer_type
= get_attrv(var
->attrs
, ATTR_POINTERTYPE
);
96 pointer_type
= RPC_FC_RP
;
98 if (pointer_type
== RPC_FC_RP
)
100 if (var
->ptr_level
>= 1)
102 print_client("if (!%s)\n", var
->name
);
105 print_client("RpcRaiseException(RPC_X_NULL_REF_POINTER);\n");
107 print_client("}\n\n");
111 var
= PREV_LINK(var
);
115 static void write_function_stubs(type_t
*iface
, unsigned int *proc_offset
, unsigned int *type_offset
)
117 const func_t
*func
= iface
->funcs
;
118 const char *implicit_handle
= get_attrp(iface
->attrs
, ATTR_IMPLICIT_HANDLE
);
119 int explicit_handle
= is_attr(iface
->attrs
, ATTR_EXPLICIT_HANDLE
);
121 int method_count
= 0;
123 while (NEXT_LINK(func
)) func
= NEXT_LINK(func
);
126 const var_t
*def
= func
->def
;
127 const var_t
* explicit_handle_var
;
128 unsigned int type_offset_func
;
130 /* check for a defined binding handle */
131 explicit_handle_var
= get_explicit_handle_var(func
);
134 if (!explicit_handle_var
)
136 error("%s() does not define an explicit binding handle!\n", def
->name
);
140 else if (implicit_handle
)
142 if (explicit_handle_var
)
144 error("%s() must not define a binding handle!\n", def
->name
);
149 write_type(client
, def
->type
, def
, def
->tname
);
150 fprintf(client
, " ");
151 write_name(client
, def
);
152 fprintf(client
, "(\n");
155 write_args(client
, func
->args
, iface
->name
, 0, TRUE
);
157 print_client("void");
158 fprintf(client
, ")\n");
161 /* write the functions body */
162 fprintf(client
, "{\n");
165 /* declare return value '_RetVal' */
166 if (!is_void(def
->type
, NULL
))
169 write_type(client
, def
->type
, def
, def
->tname
);
170 fprintf(client
, " _RetVal;\n");
173 if (implicit_handle
|| explicit_handle_var
)
174 print_client("RPC_BINDING_HANDLE _Handle = 0;\n");
176 print_client("RPC_MESSAGE _RpcMessage;\n");
177 print_client("MIDL_STUB_MESSAGE _StubMsg;\n");
178 fprintf(client
, "\n");
181 check_pointers(func
);
183 print_client("RpcTryFinally\n");
187 print_client("NdrClientInitializeNew(\n");
189 print_client("(PRPC_MESSAGE)&_RpcMessage,\n");
190 print_client("(PMIDL_STUB_MESSAGE)&_StubMsg,\n");
191 print_client("(PMIDL_STUB_DESC)&%s_StubDesc,\n", iface
->name
);
192 print_client("%d);\n", method_count
);
194 fprintf(client
, "\n");
198 print_client("_Handle = %s;\n", implicit_handle
);
199 fprintf(client
, "\n");
201 else if (explicit_handle_var
)
203 print_client("_Handle = %s;\n", explicit_handle_var
->name
);
204 fprintf(client
, "\n");
207 /* emit the message buffer size */
208 print_client("_StubMsg.BufferLength =");
209 print_message_buffer_size(func
);
210 fprintf(client
, ";\n");
212 type_offset_func
= *type_offset
;
213 write_remoting_arguments(client
, indent
, func
, &type_offset_func
, PASS_IN
, PHASE_BUFFERSIZE
);
215 print_client("NdrGetBuffer(\n");
217 print_client("(PMIDL_STUB_MESSAGE)&_StubMsg,\n");
218 print_client("_StubMsg.BufferLength,\n");
219 if (implicit_handle
|| explicit_handle_var
)
220 print_client("_Handle);\n");
222 print_client("%s__MIDL_AutoBindHandle);\n", iface
->name
);
224 fprintf(client
, "\n");
227 /* make a copy so we don't increment the type offset twice */
228 type_offset_func
= *type_offset
;
230 /* marshal arguments */
231 write_remoting_arguments(client
, indent
, func
, &type_offset_func
, PASS_IN
, PHASE_MARSHAL
);
233 /* send/receive message */
234 /* print_client("NdrNsSendReceive(\n"); */
235 /* print_client("(unsigned char *)_StubMsg.Buffer,\n"); */
236 /* print_client("(RPC_BINDING_HANDLE *) &%s__MIDL_AutoBindHandle);\n", iface->name); */
237 print_client("NdrSendReceive(\n");
239 print_client("(PMIDL_STUB_MESSAGE)&_StubMsg,\n");
240 print_client("(unsigned char *)_StubMsg.Buffer);\n\n");
243 print_client("_StubMsg.BufferStart = (unsigned char *)_RpcMessage.Buffer;\n");
244 print_client("_StubMsg.BufferEnd = _StubMsg.BufferStart + _RpcMessage.BufferLength;\n");
246 if (has_out_arg_or_return(func
))
248 fprintf(client
, "\n");
250 print_client("if ((_RpcMessage.DataRepresentation & 0x0000FFFFUL) != NDR_LOCAL_DATA_REPRESENTATION)\n");
252 print_client("NdrConvert(\n");
254 print_client("(PMIDL_STUB_MESSAGE)&_StubMsg,\n");
255 print_client("(PFORMAT_STRING)&__MIDL_ProcFormatString.Format[%u]);\n", *proc_offset
);
259 /* unmarshall arguments */
260 fprintf(client
, "\n");
261 write_remoting_arguments(client
, indent
, func
, type_offset
, PASS_OUT
, PHASE_UNMARSHAL
);
263 /* unmarshal return value */
264 if (!is_void(def
->type
, NULL
))
265 print_phase_basetype(client
, indent
, PHASE_UNMARSHAL
, PASS_RETURN
, def
, "_RetVal");
267 /* update proc_offset */
271 while (NEXT_LINK(var
)) var
= NEXT_LINK(var
);
274 proc_offset
+= get_size_procformatstring_var(var
);
275 var
= PREV_LINK(var
);
278 if (!is_void(def
->type
, NULL
))
279 proc_offset
+= get_size_procformatstring_var(def
);
281 proc_offset
+= 2; /* FC_END and FC_PAD */
285 print_client("RpcFinally\n");
290 /* FIXME: emit client finally code */
292 print_client("NdrFreeBuffer((PMIDL_STUB_MESSAGE)&_StubMsg);\n");
296 print_client("RpcEndFinally\n");
299 /* emit return code */
300 if (!is_void(def
->type
, NULL
))
302 fprintf(client
, "\n");
303 print_client("return _RetVal;\n");
307 fprintf(client
, "}\n");
308 fprintf(client
, "\n");
311 func
= PREV_LINK(func
);
316 static void write_bindinghandledecl(type_t
*iface
)
318 print_client("static RPC_BINDING_HANDLE %s__MIDL_AutoBindHandle;\n", iface
->name
);
319 fprintf(client
, "\n");
323 static void write_stubdescdecl(type_t
*iface
)
325 print_client("static const MIDL_STUB_DESC %s_StubDesc;\n", iface
->name
);
326 fprintf(client
, "\n");
330 static void write_stubdescriptor(type_t
*iface
, int expr_eval_routines
)
332 const char *implicit_handle
= get_attrp(iface
->attrs
, ATTR_IMPLICIT_HANDLE
);
334 print_client("static const MIDL_STUB_DESC %s_StubDesc =\n", iface
->name
);
337 print_client("(void *)& %s___RpcClientInterface,\n", iface
->name
);
338 print_client("MIDL_user_allocate,\n");
339 print_client("MIDL_user_free,\n");
343 print_client("&%s,\n", implicit_handle
);
345 print_client("&%s__MIDL_AutoBindHandle,\n", iface
->name
);
347 print_client("},\n");
348 print_client("0,\n");
349 print_client("0,\n");
350 if (expr_eval_routines
)
351 print_client("ExprEvalRoutines,\n");
353 print_client("0,\n");
354 print_client("0,\n");
355 print_client("__MIDL_TypeFormatString.Format,\n");
356 print_client("1, /* -error bounds_check flag */\n");
357 print_client("0x10001, /* Ndr library version */\n");
358 print_client("0,\n");
359 print_client("0x50100a4, /* MIDL Version 5.1.164 */\n");
360 print_client("0,\n");
361 print_client("0,\n");
362 print_client("0, /* notify & notify_flag routine table */\n");
363 print_client("1, /* Flags */\n");
364 print_client("0, /* Reserved3 */\n");
365 print_client("0, /* Reserved4 */\n");
366 print_client("0 /* Reserved5 */\n");
368 print_client("};\n");
369 fprintf(client
, "\n");
373 static void write_clientinterfacedecl(type_t
*iface
)
375 unsigned long ver
= get_attrv(iface
->attrs
, ATTR_VERSION
);
376 const UUID
*uuid
= get_attrp(iface
->attrs
, ATTR_UUID
);
378 print_client("static const RPC_CLIENT_INTERFACE %s___RpcClientInterface =\n", iface
->name
);
381 print_client("sizeof(RPC_CLIENT_INTERFACE),\n");
382 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",
383 uuid
->Data1
, uuid
->Data2
, uuid
->Data3
, uuid
->Data4
[0], uuid
->Data4
[1],
384 uuid
->Data4
[2], uuid
->Data4
[3], uuid
->Data4
[4], uuid
->Data4
[5], uuid
->Data4
[6],
385 uuid
->Data4
[7], LOWORD(ver
), HIWORD(ver
));
386 print_client("{{0x8a885d04,0x1ceb,0x11c9,{0x9f,0xe8,0x08,0x00,0x2b,0x10,0x48,0x60}},{2,0}},\n"); /* FIXME */
387 print_client("0,\n");
388 print_client("0,\n");
389 print_client("0,\n");
390 print_client("0,\n");
391 print_client("0,\n");
392 print_client("0,\n");
394 print_client("};\n");
396 print_client("RPC_IF_HANDLE %s_ClientIfHandle = (RPC_IF_HANDLE)& %s___RpcClientInterface;\n",
397 iface
->name
, iface
->name
);
399 print_client("RPC_IF_HANDLE %s_v%d_%d_c_ifspec = (RPC_IF_HANDLE)& %s___RpcClientInterface;\n",
400 iface
->name
, LOWORD(ver
), HIWORD(ver
), iface
->name
);
401 fprintf(client
, "\n");
405 static void write_formatdesc( const char *str
)
407 print_client("typedef struct _MIDL_%s_FORMAT_STRING\n", str
);
410 print_client("short Pad;\n");
411 print_client("unsigned char Format[%s_FORMAT_STRING_SIZE];\n", str
);
413 print_client("} MIDL_%s_FORMAT_STRING;\n", str
);
418 static void write_formatstringsdecl(ifref_t
*ifaces
)
420 print_client("#define TYPE_FORMAT_STRING_SIZE %d\n",
421 get_size_typeformatstring(ifaces
));
423 print_client("#define PROC_FORMAT_STRING_SIZE %d\n",
424 get_size_procformatstring(ifaces
));
426 fprintf(client
, "\n");
427 write_formatdesc("TYPE");
428 write_formatdesc("PROC");
429 fprintf(client
, "\n");
430 print_client("static const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString;\n");
431 print_client("static const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString;\n");
436 static void write_implicithandledecl(type_t
*iface
)
438 const char *implicit_handle
= get_attrp(iface
->attrs
, ATTR_IMPLICIT_HANDLE
);
442 fprintf(client
, "handle_t %s;\n", implicit_handle
);
443 fprintf(client
, "\n");
448 static void init_client(void)
451 if (!(client
= fopen(client_name
, "w")))
452 error("Could not open %s for output\n", client_name
);
454 print_client("/*** Autogenerated by WIDL %s from %s - Do not edit ***/\n", WIDL_FULLVERSION
, input_name
);
455 print_client("#include <string.h>\n");
456 print_client("#ifdef _ALPHA_\n");
457 print_client("#include <stdarg.h>\n");
458 print_client("#endif\n");
459 fprintf(client
, "\n");
460 print_client("#include \"%s\"\n", header_name
);
461 fprintf(client
, "\n");
465 void write_client(ifref_t
*ifaces
)
467 unsigned int proc_offset
= 0;
468 unsigned int type_offset
= 2;
469 ifref_t
*iface
= ifaces
;
481 write_formatstringsdecl(ifaces
);
483 for (; iface
; iface
= PREV_LINK(iface
))
485 if (is_object(iface
->iface
->attrs
) || is_local(iface
->iface
->attrs
))
488 fprintf(client
, "/*****************************************************************************\n");
489 fprintf(client
, " * %s interface\n", iface
->iface
->name
);
490 fprintf(client
, " */\n");
491 fprintf(client
, "\n");
493 if (iface
->iface
->funcs
)
495 int expr_eval_routines
;
497 write_implicithandledecl(iface
->iface
);
499 write_clientinterfacedecl(iface
->iface
);
500 write_stubdescdecl(iface
->iface
);
501 write_bindinghandledecl(iface
->iface
);
503 write_function_stubs(iface
->iface
, &proc_offset
, &type_offset
);
505 print_client("#if !defined(__RPC_WIN32__)\n");
506 print_client("#error Invalid build platform for this stub.\n");
507 print_client("#endif\n");
509 fprintf(client
, "\n");
511 expr_eval_routines
= write_expr_eval_routines(client
, iface
->iface
->name
);
512 if (expr_eval_routines
)
513 write_expr_eval_routine_list(client
, iface
->iface
->name
);
514 write_stubdescriptor(iface
->iface
, expr_eval_routines
);
518 fprintf(client
, "\n");
520 write_procformatstring(client
, ifaces
);
521 write_typeformatstring(client
, ifaces
);