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"
37 #include "widltypes.h"
41 static int indent
= 0;
43 static void print_client( const char *format
, ... )
47 print(client
, indent
, format
, va
);
52 static void check_pointers(const func_t
*func
)
59 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
61 if (is_var_ptr(var
) && cant_be_null(var
))
63 print_client("if (!%s)\n", var
->name
);
66 print_client("RpcRaiseException(RPC_X_NULL_REF_POINTER);\n");
68 print_client("}\n\n");
73 static void write_function_stubs(type_t
*iface
, unsigned int *proc_offset
)
76 const char *implicit_handle
= get_attrp(iface
->attrs
, ATTR_IMPLICIT_HANDLE
);
77 int explicit_handle
= is_attr(iface
->attrs
, ATTR_EXPLICIT_HANDLE
);
82 print_client("static RPC_BINDING_HANDLE %s__MIDL_AutoBindHandle;\n\n", iface
->name
);
84 if (iface
->funcs
) LIST_FOR_EACH_ENTRY( func
, iface
->funcs
, const func_t
, entry
)
86 const var_t
*def
= func
->def
;
87 const var_t
* explicit_handle_var
;
88 int has_full_pointer
= is_full_pointer_function(func
);
90 /* check for a defined binding handle */
91 explicit_handle_var
= get_explicit_handle_var(func
);
94 if (!explicit_handle_var
)
96 error("%s() does not define an explicit binding handle!\n", def
->name
);
100 else if (implicit_handle
)
102 if (explicit_handle_var
)
104 error("%s() must not define a binding handle!\n", def
->name
);
109 write_type_decl_left(client
, def
->type
);
110 if (needs_space_after(def
->type
))
111 fprintf(client
, " ");
112 write_prefix_name(client
, prefix_client
, def
);
113 fprintf(client
, "(\n");
116 write_args(client
, func
->args
, iface
->name
, 0, TRUE
);
118 print_client("void");
119 fprintf(client
, ")\n");
122 /* write the functions body */
123 fprintf(client
, "{\n");
126 /* declare return value '_RetVal' */
127 if (!is_void(def
->type
))
130 write_type_decl_left(client
, def
->type
);
131 fprintf(client
, " _RetVal;\n");
134 if (implicit_handle
|| explicit_handle_var
)
135 print_client("RPC_BINDING_HANDLE _Handle = 0;\n");
137 print_client("RPC_MESSAGE _RpcMessage;\n");
138 print_client("MIDL_STUB_MESSAGE _StubMsg;\n");
139 if (!is_void(def
->type
) && decl_indirect(def
->type
))
141 print_client("void *_p_%s = &%s;\n",
142 "_RetVal", "_RetVal");
144 fprintf(client
, "\n");
146 if (has_full_pointer
)
147 write_full_pointer_init(client
, indent
, func
, FALSE
);
150 check_pointers(func
);
152 print_client("RpcTryFinally\n");
156 print_client("NdrClientInitializeNew(\n");
158 print_client("(PRPC_MESSAGE)&_RpcMessage,\n");
159 print_client("(PMIDL_STUB_MESSAGE)&_StubMsg,\n");
160 print_client("(PMIDL_STUB_DESC)&%s_StubDesc,\n", iface
->name
);
161 print_client("%d);\n", method_count
);
163 fprintf(client
, "\n");
167 print_client("_Handle = %s;\n", implicit_handle
);
168 fprintf(client
, "\n");
170 else if (explicit_handle_var
)
172 print_client("_Handle = %s;\n", explicit_handle_var
->name
);
173 fprintf(client
, "\n");
176 write_remoting_arguments(client
, indent
, func
, PASS_IN
, PHASE_BUFFERSIZE
);
178 print_client("NdrGetBuffer(\n");
180 print_client("(PMIDL_STUB_MESSAGE)&_StubMsg,\n");
181 print_client("_StubMsg.BufferLength,\n");
182 if (implicit_handle
|| explicit_handle_var
)
183 print_client("_Handle);\n");
185 print_client("%s__MIDL_AutoBindHandle);\n", iface
->name
);
187 fprintf(client
, "\n");
189 /* marshal arguments */
190 write_remoting_arguments(client
, indent
, func
, PASS_IN
, PHASE_MARSHAL
);
192 /* send/receive message */
193 /* print_client("NdrNsSendReceive(\n"); */
194 /* print_client("(unsigned char *)_StubMsg.Buffer,\n"); */
195 /* print_client("(RPC_BINDING_HANDLE *) &%s__MIDL_AutoBindHandle);\n", iface->name); */
196 print_client("NdrSendReceive(\n");
198 print_client("(PMIDL_STUB_MESSAGE)&_StubMsg,\n");
199 print_client("(unsigned char *)_StubMsg.Buffer);\n\n");
202 print_client("_StubMsg.BufferStart = (unsigned char *)_RpcMessage.Buffer;\n");
203 print_client("_StubMsg.BufferEnd = _StubMsg.BufferStart + _RpcMessage.BufferLength;\n");
205 if (has_out_arg_or_return(func
))
207 fprintf(client
, "\n");
209 print_client("if ((_RpcMessage.DataRepresentation & 0x0000FFFFUL) != NDR_LOCAL_DATA_REPRESENTATION)\n");
211 print_client("NdrConvert(\n");
213 print_client("(PMIDL_STUB_MESSAGE)&_StubMsg,\n");
214 print_client("(PFORMAT_STRING)&__MIDL_ProcFormatString.Format[%u]);\n", *proc_offset
);
218 /* unmarshall arguments */
219 fprintf(client
, "\n");
220 write_remoting_arguments(client
, indent
, func
, PASS_OUT
, PHASE_UNMARSHAL
);
222 /* unmarshal return value */
223 if (!is_void(def
->type
))
225 if (decl_indirect(def
->type
))
226 print_client("MIDL_memset(&%s, 0, sizeof(%s));\n", "_RetVal", "_RetVal");
227 else if (is_ptr(def
->type
) || is_array(def
->type
))
228 print_client("%s = 0;\n", "_RetVal");
229 write_remoting_arguments(client
, indent
, func
, PASS_RETURN
, PHASE_UNMARSHAL
);
232 /* update proc_offset */
235 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
236 *proc_offset
+= get_size_procformatstring_var(var
);
238 if (!is_void(def
->type
))
239 *proc_offset
+= get_size_procformatstring_var(def
);
241 *proc_offset
+= 2; /* FC_END and FC_PAD */
245 print_client("RpcFinally\n");
250 /* FIXME: emit client finally code */
252 if (has_full_pointer
)
253 write_full_pointer_free(client
, indent
, func
);
255 print_client("NdrFreeBuffer((PMIDL_STUB_MESSAGE)&_StubMsg);\n");
259 print_client("RpcEndFinally\n");
262 /* emit return code */
263 if (!is_void(def
->type
))
265 fprintf(client
, "\n");
266 print_client("return _RetVal;\n");
270 fprintf(client
, "}\n");
271 fprintf(client
, "\n");
278 static void write_stubdescdecl(type_t
*iface
)
280 print_client("static const MIDL_STUB_DESC %s_StubDesc;\n", iface
->name
);
281 fprintf(client
, "\n");
285 static void write_stubdescriptor(type_t
*iface
, int expr_eval_routines
)
287 const char *implicit_handle
= get_attrp(iface
->attrs
, ATTR_IMPLICIT_HANDLE
);
289 print_client("static const MIDL_STUB_DESC %s_StubDesc =\n", iface
->name
);
292 print_client("(void *)& %s___RpcClientInterface,\n", iface
->name
);
293 print_client("MIDL_user_allocate,\n");
294 print_client("MIDL_user_free,\n");
298 print_client("&%s,\n", implicit_handle
);
300 print_client("&%s__MIDL_AutoBindHandle,\n", iface
->name
);
302 print_client("},\n");
303 print_client("0,\n");
304 print_client("0,\n");
305 if (expr_eval_routines
)
306 print_client("ExprEvalRoutines,\n");
308 print_client("0,\n");
309 print_client("0,\n");
310 print_client("__MIDL_TypeFormatString.Format,\n");
311 print_client("1, /* -error bounds_check flag */\n");
312 print_client("0x10001, /* Ndr library version */\n");
313 print_client("0,\n");
314 print_client("0x50100a4, /* MIDL Version 5.1.164 */\n");
315 print_client("0,\n");
316 print_client("%s,\n", list_empty(&user_type_list
) ? "0" : "UserMarshalRoutines");
317 print_client("0, /* notify & notify_flag routine table */\n");
318 print_client("1, /* Flags */\n");
319 print_client("0, /* Reserved3 */\n");
320 print_client("0, /* Reserved4 */\n");
321 print_client("0 /* Reserved5 */\n");
323 print_client("};\n");
324 fprintf(client
, "\n");
328 static void write_clientinterfacedecl(type_t
*iface
)
330 unsigned long ver
= get_attrv(iface
->attrs
, ATTR_VERSION
);
331 const UUID
*uuid
= get_attrp(iface
->attrs
, ATTR_UUID
);
332 const str_list_t
*endpoints
= get_attrp(iface
->attrs
, ATTR_ENDPOINT
);
334 if (endpoints
) write_endpoints( client
, iface
->name
, endpoints
);
336 print_client("static const RPC_CLIENT_INTERFACE %s___RpcClientInterface =\n", iface
->name
);
339 print_client("sizeof(RPC_CLIENT_INTERFACE),\n");
340 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",
341 uuid
->Data1
, uuid
->Data2
, uuid
->Data3
, uuid
->Data4
[0], uuid
->Data4
[1],
342 uuid
->Data4
[2], uuid
->Data4
[3], uuid
->Data4
[4], uuid
->Data4
[5], uuid
->Data4
[6],
343 uuid
->Data4
[7], MAJORVERSION(ver
), MINORVERSION(ver
));
344 print_client("{{0x8a885d04,0x1ceb,0x11c9,{0x9f,0xe8,0x08,0x00,0x2b,0x10,0x48,0x60}},{2,0}},\n"); /* FIXME */
345 print_client("0,\n");
348 print_client("%u,\n", list_count(endpoints
));
349 print_client("(PRPC_PROTSEQ_ENDPOINT)%s__RpcProtseqEndpoint,\n", iface
->name
);
353 print_client("0,\n");
354 print_client("0,\n");
356 print_client("0,\n");
357 print_client("0,\n");
358 print_client("0,\n");
360 print_client("};\n");
362 print_client("RPC_IF_HANDLE %s_ClientIfHandle = (RPC_IF_HANDLE)& %s___RpcClientInterface;\n",
363 iface
->name
, iface
->name
);
365 print_client("RPC_IF_HANDLE %s%s_v%d_%d_c_ifspec = (RPC_IF_HANDLE)& %s___RpcClientInterface;\n",
366 prefix_client
, iface
->name
, MAJORVERSION(ver
), MINORVERSION(ver
), iface
->name
);
367 fprintf(client
, "\n");
371 static void write_implicithandledecl(type_t
*iface
)
373 const char *implicit_handle
= get_attrp(iface
->attrs
, ATTR_IMPLICIT_HANDLE
);
377 fprintf(client
, "handle_t %s;\n", implicit_handle
);
378 fprintf(client
, "\n");
383 static void init_client(void)
386 if (!(client
= fopen(client_name
, "w")))
387 error("Could not open %s for output\n", client_name
);
389 print_client("/*** Autogenerated by WIDL %s from %s - Do not edit ***/\n", PACKAGE_VERSION
, input_name
);
390 print_client("#include <string.h>\n");
391 print_client("#ifdef _ALPHA_\n");
392 print_client("#include <stdarg.h>\n");
393 print_client("#endif\n");
394 fprintf(client
, "\n");
395 print_client("#include \"%s\"\n", header_name
);
396 fprintf(client
, "\n");
400 void write_client(ifref_list_t
*ifaces
)
402 unsigned int proc_offset
= 0;
403 int expr_eval_routines
;
408 if (do_everything
&& !need_stub_files(ifaces
))
415 write_formatstringsdecl(client
, indent
, ifaces
, need_stub
);
416 expr_eval_routines
= write_expr_eval_routines(client
, client_token
);
417 if (expr_eval_routines
)
418 write_expr_eval_routine_list(client
, client_token
);
419 write_user_quad_list(client
);
421 if (ifaces
) LIST_FOR_EACH_ENTRY( iface
, ifaces
, ifref_t
, entry
)
423 if (!need_stub(iface
->iface
))
426 fprintf(client
, "/*****************************************************************************\n");
427 fprintf(client
, " * %s interface\n", iface
->iface
->name
);
428 fprintf(client
, " */\n");
429 fprintf(client
, "\n");
431 if (iface
->iface
->funcs
)
433 write_implicithandledecl(iface
->iface
);
435 write_clientinterfacedecl(iface
->iface
);
436 write_stubdescdecl(iface
->iface
);
437 write_function_stubs(iface
->iface
, &proc_offset
);
439 print_client("#if !defined(__RPC_WIN32__)\n");
440 print_client("#error Invalid build platform for this stub.\n");
441 print_client("#endif\n");
443 fprintf(client
, "\n");
444 write_stubdescriptor(iface
->iface
, expr_eval_routines
);
448 fprintf(client
, "\n");
450 write_procformatstring(client
, ifaces
, need_stub
);
451 write_typeformatstring(client
, ifaces
, need_stub
);