| 1 | #ifndef _exc_server_ |
| 2 | #define _exc_server_ |
| 3 | |
| 4 | /* Module exc */ |
| 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 exc_MSG_COUNT |
| 55 | #define exc_MSG_COUNT 3 |
| 56 | #endif /* exc_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 exception_raise */ |
| 88 | #ifdef mig_external |
| 89 | mig_external |
| 90 | #else |
| 91 | extern |
| 92 | #endif /* mig_external */ |
| 93 | MIG_SERVER_ROUTINE |
| 94 | kern_return_t catch_exception_raise |
| 95 | ( |
| 96 | mach_port_t exception_port, |
| 97 | mach_port_t thread, |
| 98 | mach_port_t task, |
| 99 | exception_type_t exception, |
| 100 | exception_data_t code, |
| 101 | mach_msg_type_number_t codeCnt |
| 102 | ); |
| 103 | |
| 104 | /* Routine exception_raise_state */ |
| 105 | #ifdef mig_external |
| 106 | mig_external |
| 107 | #else |
| 108 | extern |
| 109 | #endif /* mig_external */ |
| 110 | MIG_SERVER_ROUTINE |
| 111 | kern_return_t catch_exception_raise_state |
| 112 | ( |
| 113 | mach_port_t exception_port, |
| 114 | exception_type_t exception, |
| 115 | const exception_data_t code, |
| 116 | mach_msg_type_number_t codeCnt, |
| 117 | int *flavor, |
| 118 | const thread_state_t old_state, |
| 119 | mach_msg_type_number_t old_stateCnt, |
| 120 | thread_state_t new_state, |
| 121 | mach_msg_type_number_t *new_stateCnt |
| 122 | ); |
| 123 | |
| 124 | /* Routine exception_raise_state_identity */ |
| 125 | #ifdef mig_external |
| 126 | mig_external |
| 127 | #else |
| 128 | extern |
| 129 | #endif /* mig_external */ |
| 130 | MIG_SERVER_ROUTINE |
| 131 | kern_return_t catch_exception_raise_state_identity |
| 132 | ( |
| 133 | mach_port_t exception_port, |
| 134 | mach_port_t thread, |
| 135 | mach_port_t task, |
| 136 | exception_type_t exception, |
| 137 | exception_data_t code, |
| 138 | mach_msg_type_number_t codeCnt, |
| 139 | int *flavor, |
| 140 | thread_state_t old_state, |
| 141 | mach_msg_type_number_t old_stateCnt, |
| 142 | thread_state_t new_state, |
| 143 | mach_msg_type_number_t *new_stateCnt |
| 144 | ); |
| 145 | |
| 146 | #ifdef mig_external |
| 147 | mig_external |
| 148 | #else |
| 149 | extern |
| 150 | #endif /* mig_external */ |
| 151 | boolean_t exc_server( |
| 152 | mach_msg_header_t *InHeadP, |
| 153 | void *InDataP, |
| 154 | mach_msg_max_trailer_t *InTrailerP, |
| 155 | mach_msg_header_t *OutHeadP, |
| 156 | void *OutDataP); |
| 157 | |
| 158 | #ifdef mig_external |
| 159 | mig_external |
| 160 | #else |
| 161 | extern |
| 162 | #endif /* mig_external */ |
| 163 | mig_kern_routine_t exc_server_routine( |
| 164 | mach_msg_header_t *InHeadP); |
| 165 | |
| 166 | |
| 167 | /* Description of this kernel subsystem, for use in direct RPC */ |
| 168 | extern const struct catch_exc_subsystem { |
| 169 | mig_kern_server_routine_t kserver; /* Server routine */ |
| 170 | mach_msg_id_t start; /* Min routine number */ |
| 171 | mach_msg_id_t end; /* Max routine number + 1 */ |
| 172 | unsigned int maxsize; /* Max msg size */ |
| 173 | vm_address_t reserved; /* Reserved */ |
| 174 | struct kern_routine_descriptor /* Array of routine descriptors */ |
| 175 | kroutine[3]; |
| 176 | } catch_exc_subsystem; |
| 177 | |
| 178 | /* typedefs for all requests */ |
| 179 | |
| 180 | #ifndef __Request__exc_subsystem__defined |
| 181 | #define __Request__exc_subsystem__defined |
| 182 | |
| 183 | #ifdef __MigPackStructs |
| 184 | #pragma pack(push, 4) |
| 185 | #endif |
| 186 | typedef struct { |
| 187 | mach_msg_header_t Head; |
| 188 | /* start of the kernel processed data */ |
| 189 | mach_msg_body_t msgh_body; |
| 190 | mach_msg_port_descriptor_t thread; |
| 191 | mach_msg_port_descriptor_t task; |
| 192 | /* end of the kernel processed data */ |
| 193 | NDR_record_t NDR; |
| 194 | exception_type_t exception; |
| 195 | mach_msg_type_number_t codeCnt; |
| 196 | integer_t code[2]; |
| 197 | } __Request__exception_raise_t __attribute__((unused)); |
| 198 | #ifdef __MigPackStructs |
| 199 | #pragma pack(pop) |
| 200 | #endif |
| 201 | /* Struct for kernel processed data (Header + Descriptors) */ |
| 202 | #ifdef __MigPackStructs |
| 203 | #pragma pack(push, 4) |
| 204 | #endif |
| 205 | typedef struct { |
| 206 | mach_msg_header_t Head; |
| 207 | mach_msg_body_t msgh_body; |
| 208 | mach_msg_port_descriptor_t thread; |
| 209 | mach_msg_port_descriptor_t task; |
| 210 | } __RequestKData__exception_raise_t __attribute__((unused)); |
| 211 | #ifdef __MigPackStructs |
| 212 | #pragma pack(pop) |
| 213 | #endif |
| 214 | /* Struct for pure user data */ |
| 215 | #ifdef __MigPackStructs |
| 216 | #pragma pack(push, 4) |
| 217 | #endif |
| 218 | typedef struct { |
| 219 | NDR_record_t NDR; |
| 220 | exception_type_t exception; |
| 221 | mach_msg_type_number_t codeCnt; |
| 222 | integer_t code[2]; |
| 223 | char padding[0]; /* Avoid generating empty UData structs */ |
| 224 | } __RequestUData__exception_raise_t __attribute__((unused)); |
| 225 | #ifdef __MigPackStructs |
| 226 | #pragma pack(pop) |
| 227 | #endif |
| 228 | |
| 229 | #ifdef __MigPackStructs |
| 230 | #pragma pack(push, 4) |
| 231 | #endif |
| 232 | typedef struct { |
| 233 | mach_msg_header_t Head; |
| 234 | NDR_record_t NDR; |
| 235 | exception_type_t exception; |
| 236 | mach_msg_type_number_t codeCnt; |
| 237 | integer_t code[2]; |
| 238 | int flavor; |
| 239 | mach_msg_type_number_t old_stateCnt; |
| 240 | natural_t old_state[1296]; |
| 241 | } __Request__exception_raise_state_t __attribute__((unused)); |
| 242 | #ifdef __MigPackStructs |
| 243 | #pragma pack(pop) |
| 244 | #endif |
| 245 | /* Struct for kernel processed data (Header + Descriptors) */ |
| 246 | #ifdef __MigPackStructs |
| 247 | #pragma pack(push, 4) |
| 248 | #endif |
| 249 | typedef struct { |
| 250 | mach_msg_header_t Head; |
| 251 | } __RequestKData__exception_raise_state_t __attribute__((unused)); |
| 252 | #ifdef __MigPackStructs |
| 253 | #pragma pack(pop) |
| 254 | #endif |
| 255 | /* Struct for pure user data */ |
| 256 | #ifdef __MigPackStructs |
| 257 | #pragma pack(push, 4) |
| 258 | #endif |
| 259 | typedef struct { |
| 260 | NDR_record_t NDR; |
| 261 | exception_type_t exception; |
| 262 | mach_msg_type_number_t codeCnt; |
| 263 | integer_t code[2]; |
| 264 | int flavor; |
| 265 | mach_msg_type_number_t old_stateCnt; |
| 266 | natural_t old_state[1296]; |
| 267 | char padding[0]; /* Avoid generating empty UData structs */ |
| 268 | } __RequestUData__exception_raise_state_t __attribute__((unused)); |
| 269 | #ifdef __MigPackStructs |
| 270 | #pragma pack(pop) |
| 271 | #endif |
| 272 | |
| 273 | #ifdef __MigPackStructs |
| 274 | #pragma pack(push, 4) |
| 275 | #endif |
| 276 | typedef struct { |
| 277 | mach_msg_header_t Head; |
| 278 | /* start of the kernel processed data */ |
| 279 | mach_msg_body_t msgh_body; |
| 280 | mach_msg_port_descriptor_t thread; |
| 281 | mach_msg_port_descriptor_t task; |
| 282 | /* end of the kernel processed data */ |
| 283 | NDR_record_t NDR; |
| 284 | exception_type_t exception; |
| 285 | mach_msg_type_number_t codeCnt; |
| 286 | integer_t code[2]; |
| 287 | int flavor; |
| 288 | mach_msg_type_number_t old_stateCnt; |
| 289 | natural_t old_state[1296]; |
| 290 | } __Request__exception_raise_state_identity_t __attribute__((unused)); |
| 291 | #ifdef __MigPackStructs |
| 292 | #pragma pack(pop) |
| 293 | #endif |
| 294 | /* Struct for kernel processed data (Header + Descriptors) */ |
| 295 | #ifdef __MigPackStructs |
| 296 | #pragma pack(push, 4) |
| 297 | #endif |
| 298 | typedef struct { |
| 299 | mach_msg_header_t Head; |
| 300 | mach_msg_body_t msgh_body; |
| 301 | mach_msg_port_descriptor_t thread; |
| 302 | mach_msg_port_descriptor_t task; |
| 303 | } __RequestKData__exception_raise_state_identity_t __attribute__((unused)); |
| 304 | #ifdef __MigPackStructs |
| 305 | #pragma pack(pop) |
| 306 | #endif |
| 307 | /* Struct for pure user data */ |
| 308 | #ifdef __MigPackStructs |
| 309 | #pragma pack(push, 4) |
| 310 | #endif |
| 311 | typedef struct { |
| 312 | NDR_record_t NDR; |
| 313 | exception_type_t exception; |
| 314 | mach_msg_type_number_t codeCnt; |
| 315 | integer_t code[2]; |
| 316 | int flavor; |
| 317 | mach_msg_type_number_t old_stateCnt; |
| 318 | natural_t old_state[1296]; |
| 319 | char padding[0]; /* Avoid generating empty UData structs */ |
| 320 | } __RequestUData__exception_raise_state_identity_t __attribute__((unused)); |
| 321 | #ifdef __MigPackStructs |
| 322 | #pragma pack(pop) |
| 323 | #endif |
| 324 | #endif /* !__Request__exc_subsystem__defined */ |
| 325 | |
| 326 | |
| 327 | /* union of all requests */ |
| 328 | |
| 329 | #ifndef __RequestUnion__catch_exc_subsystem__defined |
| 330 | #define __RequestUnion__catch_exc_subsystem__defined |
| 331 | union __RequestUnion__catch_exc_subsystem { |
| 332 | __Request__exception_raise_t Request_exception_raise; |
| 333 | __Request__exception_raise_state_t Request_exception_raise_state; |
| 334 | __Request__exception_raise_state_identity_t Request_exception_raise_state_identity; |
| 335 | }; |
| 336 | #endif /* __RequestUnion__catch_exc_subsystem__defined */ |
| 337 | /* typedefs for all replies */ |
| 338 | |
| 339 | #ifndef __Reply__exc_subsystem__defined |
| 340 | #define __Reply__exc_subsystem__defined |
| 341 | |
| 342 | #ifdef __MigPackStructs |
| 343 | #pragma pack(push, 4) |
| 344 | #endif |
| 345 | typedef struct { |
| 346 | mach_msg_header_t Head; |
| 347 | NDR_record_t NDR; |
| 348 | kern_return_t RetCode; |
| 349 | } __Reply__exception_raise_t __attribute__((unused)); |
| 350 | #ifdef __MigPackStructs |
| 351 | #pragma pack(pop) |
| 352 | #endif |
| 353 | /* Struct for kernel processed data (Header + Descriptors) */ |
| 354 | #ifdef __MigPackStructs |
| 355 | #pragma pack(push, 4) |
| 356 | #endif |
| 357 | typedef struct { |
| 358 | mach_msg_header_t Head; |
| 359 | } __ReplyKData__exception_raise_t __attribute__((unused)); |
| 360 | #ifdef __MigPackStructs |
| 361 | #pragma pack(pop) |
| 362 | #endif |
| 363 | /* Struct for pure user data */ |
| 364 | #ifdef __MigPackStructs |
| 365 | #pragma pack(push, 4) |
| 366 | #endif |
| 367 | typedef struct { |
| 368 | NDR_record_t NDR; |
| 369 | kern_return_t RetCode; |
| 370 | char padding[0]; /* Avoid generating empty UData structs */ |
| 371 | } __ReplyUData__exception_raise_t __attribute__((unused)); |
| 372 | #ifdef __MigPackStructs |
| 373 | #pragma pack(pop) |
| 374 | #endif |
| 375 | |
| 376 | #ifdef __MigPackStructs |
| 377 | #pragma pack(push, 4) |
| 378 | #endif |
| 379 | typedef struct { |
| 380 | mach_msg_header_t Head; |
| 381 | NDR_record_t NDR; |
| 382 | kern_return_t RetCode; |
| 383 | int flavor; |
| 384 | mach_msg_type_number_t new_stateCnt; |
| 385 | natural_t new_state[1296]; |
| 386 | } __Reply__exception_raise_state_t __attribute__((unused)); |
| 387 | #ifdef __MigPackStructs |
| 388 | #pragma pack(pop) |
| 389 | #endif |
| 390 | /* Struct for kernel processed data (Header + Descriptors) */ |
| 391 | #ifdef __MigPackStructs |
| 392 | #pragma pack(push, 4) |
| 393 | #endif |
| 394 | typedef struct { |
| 395 | mach_msg_header_t Head; |
| 396 | } __ReplyKData__exception_raise_state_t __attribute__((unused)); |
| 397 | #ifdef __MigPackStructs |
| 398 | #pragma pack(pop) |
| 399 | #endif |
| 400 | /* Struct for pure user data */ |
| 401 | #ifdef __MigPackStructs |
| 402 | #pragma pack(push, 4) |
| 403 | #endif |
| 404 | typedef struct { |
| 405 | NDR_record_t NDR; |
| 406 | kern_return_t RetCode; |
| 407 | int flavor; |
| 408 | mach_msg_type_number_t new_stateCnt; |
| 409 | natural_t new_state[1296]; |
| 410 | char padding[0]; /* Avoid generating empty UData structs */ |
| 411 | } __ReplyUData__exception_raise_state_t __attribute__((unused)); |
| 412 | #ifdef __MigPackStructs |
| 413 | #pragma pack(pop) |
| 414 | #endif |
| 415 | |
| 416 | #ifdef __MigPackStructs |
| 417 | #pragma pack(push, 4) |
| 418 | #endif |
| 419 | typedef struct { |
| 420 | mach_msg_header_t Head; |
| 421 | NDR_record_t NDR; |
| 422 | kern_return_t RetCode; |
| 423 | int flavor; |
| 424 | mach_msg_type_number_t new_stateCnt; |
| 425 | natural_t new_state[1296]; |
| 426 | } __Reply__exception_raise_state_identity_t __attribute__((unused)); |
| 427 | #ifdef __MigPackStructs |
| 428 | #pragma pack(pop) |
| 429 | #endif |
| 430 | /* Struct for kernel processed data (Header + Descriptors) */ |
| 431 | #ifdef __MigPackStructs |
| 432 | #pragma pack(push, 4) |
| 433 | #endif |
| 434 | typedef struct { |
| 435 | mach_msg_header_t Head; |
| 436 | } __ReplyKData__exception_raise_state_identity_t __attribute__((unused)); |
| 437 | #ifdef __MigPackStructs |
| 438 | #pragma pack(pop) |
| 439 | #endif |
| 440 | /* Struct for pure user data */ |
| 441 | #ifdef __MigPackStructs |
| 442 | #pragma pack(push, 4) |
| 443 | #endif |
| 444 | typedef struct { |
| 445 | NDR_record_t NDR; |
| 446 | kern_return_t RetCode; |
| 447 | int flavor; |
| 448 | mach_msg_type_number_t new_stateCnt; |
| 449 | natural_t new_state[1296]; |
| 450 | char padding[0]; /* Avoid generating empty UData structs */ |
| 451 | } __ReplyUData__exception_raise_state_identity_t __attribute__((unused)); |
| 452 | #ifdef __MigPackStructs |
| 453 | #pragma pack(pop) |
| 454 | #endif |
| 455 | #endif /* !__Reply__exc_subsystem__defined */ |
| 456 | |
| 457 | |
| 458 | /* union of all replies */ |
| 459 | |
| 460 | #ifndef __ReplyUnion__catch_exc_subsystem__defined |
| 461 | #define __ReplyUnion__catch_exc_subsystem__defined |
| 462 | union __ReplyUnion__catch_exc_subsystem { |
| 463 | __Reply__exception_raise_t Reply_exception_raise; |
| 464 | __Reply__exception_raise_state_t Reply_exception_raise_state; |
| 465 | __Reply__exception_raise_state_identity_t Reply_exception_raise_state_identity; |
| 466 | }; |
| 467 | #endif /* __ReplyUnion__catch_exc_subsystem__defined */ |
| 468 | |
| 469 | #ifndef subsystem_to_name_map_exc |
| 470 | #define subsystem_to_name_map_exc \ |
| 471 | { "exception_raise", 2401 },\ |
| 472 | { "exception_raise_state", 2402 },\ |
| 473 | { "exception_raise_state_identity", 2403 } |
| 474 | #endif |
| 475 | |
| 476 | #ifdef __AfterMigServerHeader |
| 477 | __AfterMigServerHeader |
| 478 | #endif /* __AfterMigServerHeader */ |
| 479 | |
| 480 | #endif /* _exc_server_ */ |
| 481 | |