1 | #ifndef _upl_server_ |
2 | #define _upl_server_ |
3 | |
4 | /* Module upl */ |
5 | |
6 | #include <string.h> |
7 | #include <mach/ndr.h> |
8 | #include <mach/boolean.h> |
9 | #include <mach/kern_return.h> |
10 | #include <mach/notify.h> |
11 | #include <mach/mach_types.h> |
12 | #include <mach/message.h> |
13 | #include <mach/mig_errors.h> |
14 | #include <mach/port.h> |
15 | |
16 | /* BEGIN MIG_STRNCPY_ZEROFILL CODE */ |
17 | |
18 | #if defined(__has_include) |
19 | #if __has_include(<mach/mig_strncpy_zerofill_support.h>) |
20 | #ifndef USING_MIG_STRNCPY_ZEROFILL |
21 | #define USING_MIG_STRNCPY_ZEROFILL |
22 | #endif |
23 | #ifndef __MIG_STRNCPY_ZEROFILL_FORWARD_TYPE_DECLS__ |
24 | #define __MIG_STRNCPY_ZEROFILL_FORWARD_TYPE_DECLS__ |
25 | #ifdef __cplusplus |
26 | extern "C" { |
27 | #endif |
28 | #ifndef __MIG_STRNCPY_ZEROFILL_FORWARD_TYPE_DECLS_CSTRING_ATTR |
29 | #define __MIG_STRNCPY_ZEROFILL_FORWARD_TYPE_DECLS_CSTRING_COUNTEDBY_ATTR(C) __unsafe_indexable |
30 | #endif |
31 | extern int mig_strncpy_zerofill(char * dest, const char * src, int len) __attribute__((weak_import)); |
32 | #ifdef __cplusplus |
33 | } |
34 | #endif |
35 | #endif /* __MIG_STRNCPY_ZEROFILL_FORWARD_TYPE_DECLS__ */ |
36 | #endif /* __has_include(<mach/mig_strncpy_zerofill_support.h>) */ |
37 | #endif /* __has_include */ |
38 | |
39 | /* END MIG_STRNCPY_ZEROFILL CODE */ |
40 | |
41 | |
42 | #ifdef AUTOTEST |
43 | #ifndef FUNCTION_PTR_T |
44 | #define FUNCTION_PTR_T |
45 | typedef void (*function_ptr_t)(mach_port_t, char *, mach_msg_type_number_t); |
46 | typedef struct { |
47 | char * name; |
48 | function_ptr_t function; |
49 | } function_table_entry; |
50 | typedef function_table_entry *function_table_t; |
51 | #endif /* FUNCTION_PTR_T */ |
52 | #endif /* AUTOTEST */ |
53 | |
54 | #ifndef upl_MSG_COUNT |
55 | #define upl_MSG_COUNT 4 |
56 | #endif /* upl_MSG_COUNT */ |
57 | |
58 | #include <Availability.h> |
59 | #include <mach/std_types.h> |
60 | #include <mach/mig.h> |
61 | #include <ipc/ipc_voucher.h> |
62 | #include <kern/ipc_kobject.h> |
63 | #include <kern/ipc_tt.h> |
64 | #include <kern/ipc_host.h> |
65 | #include <kern/ledger.h> |
66 | #include <kern/processor.h> |
67 | #include <kern/sync_sema.h> |
68 | #include <ipc/ipc_eventlink.h> |
69 | #include <vm/memory_object.h> |
70 | #include <vm/vm_map.h> |
71 | #include <kern/arcade.h> |
72 | #include <kern/ipc_mig.h> |
73 | #include <kern/task_ident.h> |
74 | #include <kern/kern_cdata.h> |
75 | #include <mach/mig.h> |
76 | #include <mach/mach_types.h> |
77 | |
78 | #ifdef __BeforeMigServerHeader |
79 | __BeforeMigServerHeader |
80 | #endif /* __BeforeMigServerHeader */ |
81 | |
82 | #ifndef MIG_SERVER_ROUTINE |
83 | #define MIG_SERVER_ROUTINE |
84 | #endif |
85 | |
86 | |
87 | /* Routine upl_abort */ |
88 | #ifdef mig_external |
89 | mig_external |
90 | #else |
91 | extern |
92 | #endif /* mig_external */ |
93 | MIG_SERVER_ROUTINE |
94 | kern_return_t upl_abort |
95 | ( |
96 | upl_t upl_object, |
97 | integer_t abort_cond |
98 | ); |
99 | |
100 | /* Routine upl_abort_range */ |
101 | #ifdef mig_external |
102 | mig_external |
103 | #else |
104 | extern |
105 | #endif /* mig_external */ |
106 | MIG_SERVER_ROUTINE |
107 | kern_return_t upl_abort_range |
108 | ( |
109 | upl_t upl_object, |
110 | upl_offset_t offset, |
111 | upl_size_t size, |
112 | integer_t abort_cond, |
113 | boolean_t *empty |
114 | ); |
115 | |
116 | /* Routine upl_commit */ |
117 | #ifdef mig_external |
118 | mig_external |
119 | #else |
120 | extern |
121 | #endif /* mig_external */ |
122 | MIG_SERVER_ROUTINE |
123 | kern_return_t upl_commit |
124 | ( |
125 | upl_t upl_object, |
126 | upl_page_info_array_t page_list, |
127 | mach_msg_type_number_t page_listCnt |
128 | ); |
129 | |
130 | /* Routine upl_commit_range */ |
131 | #ifdef mig_external |
132 | mig_external |
133 | #else |
134 | extern |
135 | #endif /* mig_external */ |
136 | MIG_SERVER_ROUTINE |
137 | kern_return_t upl_commit_range |
138 | ( |
139 | upl_t upl_object, |
140 | upl_offset_t offset, |
141 | upl_size_t size, |
142 | integer_t cntrl_flags, |
143 | upl_page_info_array_t page_list, |
144 | mach_msg_type_number_t page_listCnt, |
145 | boolean_t *empty |
146 | ); |
147 | |
148 | #ifdef mig_external |
149 | mig_external |
150 | #else |
151 | extern |
152 | #endif /* mig_external */ |
153 | boolean_t upl_server( |
154 | mach_msg_header_t *InHeadP, |
155 | void *InDataP, |
156 | mach_msg_max_trailer_t *InTrailerP, |
157 | mach_msg_header_t *OutHeadP, |
158 | void *OutDataP); |
159 | |
160 | #ifdef mig_external |
161 | mig_external |
162 | #else |
163 | extern |
164 | #endif /* mig_external */ |
165 | mig_kern_routine_t upl_server_routine( |
166 | mach_msg_header_t *InHeadP); |
167 | |
168 | |
169 | /* Description of this kernel subsystem, for use in direct RPC */ |
170 | extern const struct upl_subsystem { |
171 | mig_kern_server_routine_t kserver; /* Server routine */ |
172 | mach_msg_id_t start; /* Min routine number */ |
173 | mach_msg_id_t end; /* Max routine number + 1 */ |
174 | unsigned int maxsize; /* Max msg size */ |
175 | vm_address_t reserved; /* Reserved */ |
176 | struct kern_routine_descriptor /* Array of routine descriptors */ |
177 | kroutine[4]; |
178 | } upl_subsystem; |
179 | |
180 | /* typedefs for all requests */ |
181 | |
182 | #ifndef __Request__upl_subsystem__defined |
183 | #define __Request__upl_subsystem__defined |
184 | |
185 | #ifdef __MigPackStructs |
186 | #pragma pack(push, 4) |
187 | #endif |
188 | typedef struct { |
189 | mach_msg_header_t Head; |
190 | NDR_record_t NDR; |
191 | integer_t abort_cond; |
192 | } __Request__upl_abort_t __attribute__((unused)); |
193 | #ifdef __MigPackStructs |
194 | #pragma pack(pop) |
195 | #endif |
196 | /* Struct for kernel processed data (Header + Descriptors) */ |
197 | #ifdef __MigPackStructs |
198 | #pragma pack(push, 4) |
199 | #endif |
200 | typedef struct { |
201 | mach_msg_header_t Head; |
202 | } __RequestKData__upl_abort_t __attribute__((unused)); |
203 | #ifdef __MigPackStructs |
204 | #pragma pack(pop) |
205 | #endif |
206 | /* Struct for pure user data */ |
207 | #ifdef __MigPackStructs |
208 | #pragma pack(push, 4) |
209 | #endif |
210 | typedef struct { |
211 | NDR_record_t NDR; |
212 | integer_t abort_cond; |
213 | char padding[0]; /* Avoid generating empty UData structs */ |
214 | } __RequestUData__upl_abort_t __attribute__((unused)); |
215 | #ifdef __MigPackStructs |
216 | #pragma pack(pop) |
217 | #endif |
218 | |
219 | #ifdef __MigPackStructs |
220 | #pragma pack(push, 4) |
221 | #endif |
222 | typedef struct { |
223 | mach_msg_header_t Head; |
224 | NDR_record_t NDR; |
225 | upl_offset_t offset; |
226 | upl_size_t size; |
227 | integer_t abort_cond; |
228 | } __Request__upl_abort_range_t __attribute__((unused)); |
229 | #ifdef __MigPackStructs |
230 | #pragma pack(pop) |
231 | #endif |
232 | /* Struct for kernel processed data (Header + Descriptors) */ |
233 | #ifdef __MigPackStructs |
234 | #pragma pack(push, 4) |
235 | #endif |
236 | typedef struct { |
237 | mach_msg_header_t Head; |
238 | } __RequestKData__upl_abort_range_t __attribute__((unused)); |
239 | #ifdef __MigPackStructs |
240 | #pragma pack(pop) |
241 | #endif |
242 | /* Struct for pure user data */ |
243 | #ifdef __MigPackStructs |
244 | #pragma pack(push, 4) |
245 | #endif |
246 | typedef struct { |
247 | NDR_record_t NDR; |
248 | upl_offset_t offset; |
249 | upl_size_t size; |
250 | integer_t abort_cond; |
251 | char padding[0]; /* Avoid generating empty UData structs */ |
252 | } __RequestUData__upl_abort_range_t __attribute__((unused)); |
253 | #ifdef __MigPackStructs |
254 | #pragma pack(pop) |
255 | #endif |
256 | |
257 | #ifdef __MigPackStructs |
258 | #pragma pack(push, 4) |
259 | #endif |
260 | typedef struct { |
261 | mach_msg_header_t Head; |
262 | NDR_record_t NDR; |
263 | mach_msg_type_number_t page_listCnt; |
264 | upl_page_info_t page_list[256]; |
265 | } __Request__upl_commit_t __attribute__((unused)); |
266 | #ifdef __MigPackStructs |
267 | #pragma pack(pop) |
268 | #endif |
269 | /* Struct for kernel processed data (Header + Descriptors) */ |
270 | #ifdef __MigPackStructs |
271 | #pragma pack(push, 4) |
272 | #endif |
273 | typedef struct { |
274 | mach_msg_header_t Head; |
275 | } __RequestKData__upl_commit_t __attribute__((unused)); |
276 | #ifdef __MigPackStructs |
277 | #pragma pack(pop) |
278 | #endif |
279 | /* Struct for pure user data */ |
280 | #ifdef __MigPackStructs |
281 | #pragma pack(push, 4) |
282 | #endif |
283 | typedef struct { |
284 | NDR_record_t NDR; |
285 | mach_msg_type_number_t page_listCnt; |
286 | upl_page_info_t page_list[256]; |
287 | char padding[0]; /* Avoid generating empty UData structs */ |
288 | } __RequestUData__upl_commit_t __attribute__((unused)); |
289 | #ifdef __MigPackStructs |
290 | #pragma pack(pop) |
291 | #endif |
292 | |
293 | #ifdef __MigPackStructs |
294 | #pragma pack(push, 4) |
295 | #endif |
296 | typedef struct { |
297 | mach_msg_header_t Head; |
298 | NDR_record_t NDR; |
299 | upl_offset_t offset; |
300 | upl_size_t size; |
301 | integer_t cntrl_flags; |
302 | mach_msg_type_number_t page_listCnt; |
303 | upl_page_info_t page_list[256]; |
304 | } __Request__upl_commit_range_t __attribute__((unused)); |
305 | #ifdef __MigPackStructs |
306 | #pragma pack(pop) |
307 | #endif |
308 | /* Struct for kernel processed data (Header + Descriptors) */ |
309 | #ifdef __MigPackStructs |
310 | #pragma pack(push, 4) |
311 | #endif |
312 | typedef struct { |
313 | mach_msg_header_t Head; |
314 | } __RequestKData__upl_commit_range_t __attribute__((unused)); |
315 | #ifdef __MigPackStructs |
316 | #pragma pack(pop) |
317 | #endif |
318 | /* Struct for pure user data */ |
319 | #ifdef __MigPackStructs |
320 | #pragma pack(push, 4) |
321 | #endif |
322 | typedef struct { |
323 | NDR_record_t NDR; |
324 | upl_offset_t offset; |
325 | upl_size_t size; |
326 | integer_t cntrl_flags; |
327 | mach_msg_type_number_t page_listCnt; |
328 | upl_page_info_t page_list[256]; |
329 | char padding[0]; /* Avoid generating empty UData structs */ |
330 | } __RequestUData__upl_commit_range_t __attribute__((unused)); |
331 | #ifdef __MigPackStructs |
332 | #pragma pack(pop) |
333 | #endif |
334 | #endif /* !__Request__upl_subsystem__defined */ |
335 | |
336 | |
337 | /* union of all requests */ |
338 | |
339 | #ifndef __RequestUnion__upl_subsystem__defined |
340 | #define __RequestUnion__upl_subsystem__defined |
341 | union __RequestUnion__upl_subsystem { |
342 | __Request__upl_abort_t Request_upl_abort; |
343 | __Request__upl_abort_range_t Request_upl_abort_range; |
344 | __Request__upl_commit_t Request_upl_commit; |
345 | __Request__upl_commit_range_t Request_upl_commit_range; |
346 | }; |
347 | #endif /* __RequestUnion__upl_subsystem__defined */ |
348 | /* typedefs for all replies */ |
349 | |
350 | #ifndef __Reply__upl_subsystem__defined |
351 | #define __Reply__upl_subsystem__defined |
352 | |
353 | #ifdef __MigPackStructs |
354 | #pragma pack(push, 4) |
355 | #endif |
356 | typedef struct { |
357 | mach_msg_header_t Head; |
358 | NDR_record_t NDR; |
359 | kern_return_t RetCode; |
360 | } __Reply__upl_abort_t __attribute__((unused)); |
361 | #ifdef __MigPackStructs |
362 | #pragma pack(pop) |
363 | #endif |
364 | /* Struct for kernel processed data (Header + Descriptors) */ |
365 | #ifdef __MigPackStructs |
366 | #pragma pack(push, 4) |
367 | #endif |
368 | typedef struct { |
369 | mach_msg_header_t Head; |
370 | } __ReplyKData__upl_abort_t __attribute__((unused)); |
371 | #ifdef __MigPackStructs |
372 | #pragma pack(pop) |
373 | #endif |
374 | /* Struct for pure user data */ |
375 | #ifdef __MigPackStructs |
376 | #pragma pack(push, 4) |
377 | #endif |
378 | typedef struct { |
379 | NDR_record_t NDR; |
380 | kern_return_t RetCode; |
381 | char padding[0]; /* Avoid generating empty UData structs */ |
382 | } __ReplyUData__upl_abort_t __attribute__((unused)); |
383 | #ifdef __MigPackStructs |
384 | #pragma pack(pop) |
385 | #endif |
386 | |
387 | #ifdef __MigPackStructs |
388 | #pragma pack(push, 4) |
389 | #endif |
390 | typedef struct { |
391 | mach_msg_header_t Head; |
392 | NDR_record_t NDR; |
393 | kern_return_t RetCode; |
394 | boolean_t empty; |
395 | } __Reply__upl_abort_range_t __attribute__((unused)); |
396 | #ifdef __MigPackStructs |
397 | #pragma pack(pop) |
398 | #endif |
399 | /* Struct for kernel processed data (Header + Descriptors) */ |
400 | #ifdef __MigPackStructs |
401 | #pragma pack(push, 4) |
402 | #endif |
403 | typedef struct { |
404 | mach_msg_header_t Head; |
405 | } __ReplyKData__upl_abort_range_t __attribute__((unused)); |
406 | #ifdef __MigPackStructs |
407 | #pragma pack(pop) |
408 | #endif |
409 | /* Struct for pure user data */ |
410 | #ifdef __MigPackStructs |
411 | #pragma pack(push, 4) |
412 | #endif |
413 | typedef struct { |
414 | NDR_record_t NDR; |
415 | kern_return_t RetCode; |
416 | boolean_t empty; |
417 | char padding[0]; /* Avoid generating empty UData structs */ |
418 | } __ReplyUData__upl_abort_range_t __attribute__((unused)); |
419 | #ifdef __MigPackStructs |
420 | #pragma pack(pop) |
421 | #endif |
422 | |
423 | #ifdef __MigPackStructs |
424 | #pragma pack(push, 4) |
425 | #endif |
426 | typedef struct { |
427 | mach_msg_header_t Head; |
428 | NDR_record_t NDR; |
429 | kern_return_t RetCode; |
430 | } __Reply__upl_commit_t __attribute__((unused)); |
431 | #ifdef __MigPackStructs |
432 | #pragma pack(pop) |
433 | #endif |
434 | /* Struct for kernel processed data (Header + Descriptors) */ |
435 | #ifdef __MigPackStructs |
436 | #pragma pack(push, 4) |
437 | #endif |
438 | typedef struct { |
439 | mach_msg_header_t Head; |
440 | } __ReplyKData__upl_commit_t __attribute__((unused)); |
441 | #ifdef __MigPackStructs |
442 | #pragma pack(pop) |
443 | #endif |
444 | /* Struct for pure user data */ |
445 | #ifdef __MigPackStructs |
446 | #pragma pack(push, 4) |
447 | #endif |
448 | typedef struct { |
449 | NDR_record_t NDR; |
450 | kern_return_t RetCode; |
451 | char padding[0]; /* Avoid generating empty UData structs */ |
452 | } __ReplyUData__upl_commit_t __attribute__((unused)); |
453 | #ifdef __MigPackStructs |
454 | #pragma pack(pop) |
455 | #endif |
456 | |
457 | #ifdef __MigPackStructs |
458 | #pragma pack(push, 4) |
459 | #endif |
460 | typedef struct { |
461 | mach_msg_header_t Head; |
462 | NDR_record_t NDR; |
463 | kern_return_t RetCode; |
464 | boolean_t empty; |
465 | } __Reply__upl_commit_range_t __attribute__((unused)); |
466 | #ifdef __MigPackStructs |
467 | #pragma pack(pop) |
468 | #endif |
469 | /* Struct for kernel processed data (Header + Descriptors) */ |
470 | #ifdef __MigPackStructs |
471 | #pragma pack(push, 4) |
472 | #endif |
473 | typedef struct { |
474 | mach_msg_header_t Head; |
475 | } __ReplyKData__upl_commit_range_t __attribute__((unused)); |
476 | #ifdef __MigPackStructs |
477 | #pragma pack(pop) |
478 | #endif |
479 | /* Struct for pure user data */ |
480 | #ifdef __MigPackStructs |
481 | #pragma pack(push, 4) |
482 | #endif |
483 | typedef struct { |
484 | NDR_record_t NDR; |
485 | kern_return_t RetCode; |
486 | boolean_t empty; |
487 | char padding[0]; /* Avoid generating empty UData structs */ |
488 | } __ReplyUData__upl_commit_range_t __attribute__((unused)); |
489 | #ifdef __MigPackStructs |
490 | #pragma pack(pop) |
491 | #endif |
492 | #endif /* !__Reply__upl_subsystem__defined */ |
493 | |
494 | |
495 | /* union of all replies */ |
496 | |
497 | #ifndef __ReplyUnion__upl_subsystem__defined |
498 | #define __ReplyUnion__upl_subsystem__defined |
499 | union __ReplyUnion__upl_subsystem { |
500 | __Reply__upl_abort_t Reply_upl_abort; |
501 | __Reply__upl_abort_range_t Reply_upl_abort_range; |
502 | __Reply__upl_commit_t Reply_upl_commit; |
503 | __Reply__upl_commit_range_t Reply_upl_commit_range; |
504 | }; |
505 | #endif /* __ReplyUnion__upl_subsystem__defined */ |
506 | |
507 | #ifndef subsystem_to_name_map_upl |
508 | #define subsystem_to_name_map_upl \ |
509 | { "upl_abort", 2050 },\ |
510 | { "upl_abort_range", 2051 },\ |
511 | { "upl_commit", 2052 },\ |
512 | { "upl_commit_range", 2053 } |
513 | #endif |
514 | |
515 | #ifdef __AfterMigServerHeader |
516 | __AfterMigServerHeader |
517 | #endif /* __AfterMigServerHeader */ |
518 | |
519 | #endif /* _upl_server_ */ |
520 | |