| 1 | /* iig(DriverKit-286 Mar 29 2024 10:27:09) generated from IODispatchSource.iig */ |
| 2 | |
| 3 | #undef IIG_IMPLEMENTATION |
| 4 | #define IIG_IMPLEMENTATION IODispatchSource.iig |
| 5 | |
| 6 | #if KERNEL |
| 7 | #include <libkern/c++/OSString.h> |
| 8 | #else |
| 9 | #include <DriverKit/DriverKit.h> |
| 10 | #endif /* KERNEL */ |
| 11 | #include <DriverKit/IOReturn.h> |
| 12 | #include <DriverKit/IODispatchSource.h> |
| 13 | |
| 14 | |
| 15 | #if __has_builtin(__builtin_load_member_function_pointer) |
| 16 | #define SimpleMemberFunctionCast(cfnty, self, func) (cfnty)__builtin_load_member_function_pointer(self, func) |
| 17 | #else |
| 18 | #define SimpleMemberFunctionCast(cfnty, self, func) ({ union { typeof(func) memfun; cfnty cfun; } pair; pair.memfun = func; pair.cfun; }) |
| 19 | #endif |
| 20 | |
| 21 | |
| 22 | struct IODispatchSource_Cancel_Msg_Content |
| 23 | { |
| 24 | IORPCMessage __hdr; |
| 25 | OSObjectRef __object; |
| 26 | IODispatchSourceCancelHandler handler; |
| 27 | }; |
| 28 | #pragma pack(4) |
| 29 | struct IODispatchSource_Cancel_Msg |
| 30 | { |
| 31 | IORPCMessageMach mach; |
| 32 | mach_msg_port_descriptor_t __object__descriptor; |
| 33 | IODispatchSource_Cancel_Msg_Content content; |
| 34 | }; |
| 35 | #pragma pack() |
| 36 | #define IODispatchSource_Cancel_Msg_ObjRefs (1) |
| 37 | |
| 38 | struct IODispatchSource_Cancel_Rpl_Content |
| 39 | { |
| 40 | IORPCMessage __hdr; |
| 41 | }; |
| 42 | #pragma pack(4) |
| 43 | struct IODispatchSource_Cancel_Rpl |
| 44 | { |
| 45 | IORPCMessageMach mach; |
| 46 | IODispatchSource_Cancel_Rpl_Content content; |
| 47 | }; |
| 48 | #pragma pack() |
| 49 | #define IODispatchSource_Cancel_Rpl_ObjRefs (0) |
| 50 | |
| 51 | |
| 52 | typedef union |
| 53 | { |
| 54 | const IORPC rpc; |
| 55 | struct |
| 56 | { |
| 57 | const struct IODispatchSource_Cancel_Msg * message; |
| 58 | struct IODispatchSource_Cancel_Rpl * reply; |
| 59 | uint32_t sendSize; |
| 60 | uint32_t replySize; |
| 61 | }; |
| 62 | } |
| 63 | IODispatchSource_Cancel_Invocation; |
| 64 | struct IODispatchSource_SetEnableWithCompletion_Msg_Content |
| 65 | { |
| 66 | IORPCMessage __hdr; |
| 67 | OSObjectRef __object; |
| 68 | bool enable; |
| 69 | IODispatchSourceCancelHandler handler; |
| 70 | }; |
| 71 | #pragma pack(4) |
| 72 | struct IODispatchSource_SetEnableWithCompletion_Msg |
| 73 | { |
| 74 | IORPCMessageMach mach; |
| 75 | mach_msg_port_descriptor_t __object__descriptor; |
| 76 | IODispatchSource_SetEnableWithCompletion_Msg_Content content; |
| 77 | }; |
| 78 | #pragma pack() |
| 79 | #define IODispatchSource_SetEnableWithCompletion_Msg_ObjRefs (1) |
| 80 | |
| 81 | struct IODispatchSource_SetEnableWithCompletion_Rpl_Content |
| 82 | { |
| 83 | IORPCMessage __hdr; |
| 84 | }; |
| 85 | #pragma pack(4) |
| 86 | struct IODispatchSource_SetEnableWithCompletion_Rpl |
| 87 | { |
| 88 | IORPCMessageMach mach; |
| 89 | IODispatchSource_SetEnableWithCompletion_Rpl_Content content; |
| 90 | }; |
| 91 | #pragma pack() |
| 92 | #define IODispatchSource_SetEnableWithCompletion_Rpl_ObjRefs (0) |
| 93 | |
| 94 | |
| 95 | typedef union |
| 96 | { |
| 97 | const IORPC rpc; |
| 98 | struct |
| 99 | { |
| 100 | const struct IODispatchSource_SetEnableWithCompletion_Msg * message; |
| 101 | struct IODispatchSource_SetEnableWithCompletion_Rpl * reply; |
| 102 | uint32_t sendSize; |
| 103 | uint32_t replySize; |
| 104 | }; |
| 105 | } |
| 106 | IODispatchSource_SetEnableWithCompletion_Invocation; |
| 107 | struct IODispatchSource_CheckForWork_Msg_Content |
| 108 | { |
| 109 | IORPCMessage __hdr; |
| 110 | OSObjectRef __object; |
| 111 | bool synchronous; |
| 112 | }; |
| 113 | #pragma pack(4) |
| 114 | struct IODispatchSource_CheckForWork_Msg |
| 115 | { |
| 116 | IORPCMessageMach mach; |
| 117 | mach_msg_port_descriptor_t __object__descriptor; |
| 118 | IODispatchSource_CheckForWork_Msg_Content content; |
| 119 | }; |
| 120 | #pragma pack() |
| 121 | #define IODispatchSource_CheckForWork_Msg_ObjRefs (1) |
| 122 | |
| 123 | struct IODispatchSource_CheckForWork_Rpl_Content |
| 124 | { |
| 125 | IORPCMessage __hdr; |
| 126 | uint64_t __replyBuffer[8]; |
| 127 | }; |
| 128 | #pragma pack(4) |
| 129 | struct IODispatchSource_CheckForWork_Rpl |
| 130 | { |
| 131 | IORPCMessageMach mach; |
| 132 | IODispatchSource_CheckForWork_Rpl_Content content; |
| 133 | }; |
| 134 | #pragma pack() |
| 135 | #define IODispatchSource_CheckForWork_Rpl_ObjRefs (0) |
| 136 | |
| 137 | |
| 138 | typedef union |
| 139 | { |
| 140 | const IORPC rpc; |
| 141 | struct |
| 142 | { |
| 143 | const struct IODispatchSource_CheckForWork_Msg * message; |
| 144 | struct IODispatchSource_CheckForWork_Rpl * reply; |
| 145 | uint32_t sendSize; |
| 146 | uint32_t replySize; |
| 147 | }; |
| 148 | } |
| 149 | IODispatchSource_CheckForWork_Invocation; |
| 150 | struct IODispatchSource_SetEnable_Msg_Content |
| 151 | { |
| 152 | IORPCMessage __hdr; |
| 153 | OSObjectRef __object; |
| 154 | bool enable; |
| 155 | }; |
| 156 | #pragma pack(4) |
| 157 | struct IODispatchSource_SetEnable_Msg |
| 158 | { |
| 159 | IORPCMessageMach mach; |
| 160 | mach_msg_port_descriptor_t __object__descriptor; |
| 161 | IODispatchSource_SetEnable_Msg_Content content; |
| 162 | }; |
| 163 | #pragma pack() |
| 164 | #define IODispatchSource_SetEnable_Msg_ObjRefs (1) |
| 165 | |
| 166 | struct IODispatchSource_SetEnable_Rpl_Content |
| 167 | { |
| 168 | IORPCMessage __hdr; |
| 169 | }; |
| 170 | #pragma pack(4) |
| 171 | struct IODispatchSource_SetEnable_Rpl |
| 172 | { |
| 173 | IORPCMessageMach mach; |
| 174 | IODispatchSource_SetEnable_Rpl_Content content; |
| 175 | }; |
| 176 | #pragma pack() |
| 177 | #define IODispatchSource_SetEnable_Rpl_ObjRefs (0) |
| 178 | |
| 179 | |
| 180 | typedef union |
| 181 | { |
| 182 | const IORPC rpc; |
| 183 | struct |
| 184 | { |
| 185 | const struct IODispatchSource_SetEnable_Msg * message; |
| 186 | struct IODispatchSource_SetEnable_Rpl * reply; |
| 187 | uint32_t sendSize; |
| 188 | uint32_t replySize; |
| 189 | }; |
| 190 | } |
| 191 | IODispatchSource_SetEnable_Invocation; |
| 192 | #if !KERNEL |
| 193 | extern OSMetaClass * gOSContainerMetaClass; |
| 194 | extern OSMetaClass * gOSDataMetaClass; |
| 195 | extern OSMetaClass * gOSNumberMetaClass; |
| 196 | extern OSMetaClass * gOSStringMetaClass; |
| 197 | extern OSMetaClass * gOSBooleanMetaClass; |
| 198 | extern OSMetaClass * gOSDictionaryMetaClass; |
| 199 | extern OSMetaClass * gOSArrayMetaClass; |
| 200 | extern OSMetaClass * gOSSetMetaClass; |
| 201 | extern OSMetaClass * gOSOrderedSetMetaClass; |
| 202 | extern OSMetaClass * gIODispatchQueueMetaClass; |
| 203 | #endif /* !KERNEL */ |
| 204 | |
| 205 | #if KERNEL |
| 206 | OSDefineMetaClassAndStructors(IODispatchSource, OSObject); |
| 207 | #endif /* KERNEL */ |
| 208 | |
| 209 | #if !KERNEL |
| 210 | |
| 211 | #define IODispatchSource_QueueNames "" |
| 212 | |
| 213 | #define IODispatchSource_MethodNames "" |
| 214 | |
| 215 | #define IODispatchSourceMetaClass_MethodNames "" |
| 216 | |
| 217 | struct OSClassDescription_IODispatchSource_t |
| 218 | { |
| 219 | OSClassDescription base; |
| 220 | uint64_t methodOptions[2 * 0]; |
| 221 | uint64_t metaMethodOptions[2 * 0]; |
| 222 | char queueNames[sizeof(IODispatchSource_QueueNames)]; |
| 223 | char methodNames[sizeof(IODispatchSource_MethodNames)]; |
| 224 | char metaMethodNames[sizeof(IODispatchSourceMetaClass_MethodNames)]; |
| 225 | }; |
| 226 | |
| 227 | const struct OSClassDescription_IODispatchSource_t |
| 228 | OSClassDescription_IODispatchSource = |
| 229 | { |
| 230 | .base = |
| 231 | { |
| 232 | .descriptionSize = sizeof(OSClassDescription_IODispatchSource_t), |
| 233 | .name = "IODispatchSource" , |
| 234 | .superName = "OSObject" , |
| 235 | .methodOptionsSize = 2 * sizeof(uint64_t) * 0, |
| 236 | .methodOptionsOffset = __builtin_offsetof(struct OSClassDescription_IODispatchSource_t, methodOptions), |
| 237 | .metaMethodOptionsSize = 2 * sizeof(uint64_t) * 0, |
| 238 | .metaMethodOptionsOffset = __builtin_offsetof(struct OSClassDescription_IODispatchSource_t, metaMethodOptions), |
| 239 | .queueNamesSize = sizeof(IODispatchSource_QueueNames), |
| 240 | .queueNamesOffset = __builtin_offsetof(struct OSClassDescription_IODispatchSource_t, queueNames), |
| 241 | .methodNamesSize = sizeof(IODispatchSource_MethodNames), |
| 242 | .methodNamesOffset = __builtin_offsetof(struct OSClassDescription_IODispatchSource_t, methodNames), |
| 243 | .metaMethodNamesSize = sizeof(IODispatchSourceMetaClass_MethodNames), |
| 244 | .metaMethodNamesOffset = __builtin_offsetof(struct OSClassDescription_IODispatchSource_t, metaMethodNames), |
| 245 | .flags = 1*kOSClassCanRemote, |
| 246 | }, |
| 247 | .methodOptions = |
| 248 | { |
| 249 | }, |
| 250 | .metaMethodOptions = |
| 251 | { |
| 252 | }, |
| 253 | .queueNames = IODispatchSource_QueueNames, |
| 254 | .methodNames = IODispatchSource_MethodNames, |
| 255 | .metaMethodNames = IODispatchSourceMetaClass_MethodNames, |
| 256 | }; |
| 257 | |
| 258 | OSMetaClass * gIODispatchSourceMetaClass; |
| 259 | |
| 260 | static kern_return_t |
| 261 | IODispatchSource_New(OSMetaClass * instance); |
| 262 | |
| 263 | const OSClassLoadInformation |
| 264 | IODispatchSource_Class = |
| 265 | { |
| 266 | .description = &OSClassDescription_IODispatchSource.base, |
| 267 | .metaPointer = &gIODispatchSourceMetaClass, |
| 268 | .version = 1, |
| 269 | .instanceSize = sizeof(IODispatchSource), |
| 270 | |
| 271 | .New = &IODispatchSource_New, |
| 272 | }; |
| 273 | |
| 274 | extern const void * const |
| 275 | gIODispatchSource_Declaration; |
| 276 | const void * const |
| 277 | gIODispatchSource_Declaration |
| 278 | __attribute__((visibility("hidden" ),section("__DATA_CONST,__osclassinfo,regular,no_dead_strip" ),no_sanitize("address" ))) |
| 279 | = &IODispatchSource_Class; |
| 280 | |
| 281 | static kern_return_t |
| 282 | IODispatchSource_New(OSMetaClass * instance) |
| 283 | { |
| 284 | if (!new(instance) IODispatchSourceMetaClass) return (kIOReturnNoMemory); |
| 285 | return (kIOReturnSuccess); |
| 286 | } |
| 287 | |
| 288 | kern_return_t |
| 289 | IODispatchSourceMetaClass::New(OSObject * instance) |
| 290 | { |
| 291 | if (!new(instance) IODispatchSource) return (kIOReturnNoMemory); |
| 292 | return (kIOReturnSuccess); |
| 293 | } |
| 294 | |
| 295 | #endif /* !KERNEL */ |
| 296 | |
| 297 | kern_return_t |
| 298 | IODispatchSource::Dispatch(const IORPC rpc) |
| 299 | { |
| 300 | return _Dispatch(self: this, rpc); |
| 301 | } |
| 302 | |
| 303 | kern_return_t |
| 304 | IODispatchSource::_Dispatch(IODispatchSource * self, const IORPC rpc) |
| 305 | { |
| 306 | kern_return_t ret = kIOReturnUnsupported; |
| 307 | IORPCMessage * msg = IORPCMessageFromMach(msg: rpc.message, reply: false); |
| 308 | |
| 309 | switch (msg->msgid) |
| 310 | { |
| 311 | case IODispatchSource_SetEnable_ID: |
| 312 | { |
| 313 | ret = IODispatchSource::SetEnable_Invoke(rpc, target: self, SimpleMemberFunctionCast(IODispatchSource::SetEnable_Handler, *self, &IODispatchSource::SetEnable_Impl)); |
| 314 | break; |
| 315 | } |
| 316 | |
| 317 | default: |
| 318 | ret = OSObject::_Dispatch(self, rpc); |
| 319 | break; |
| 320 | } |
| 321 | |
| 322 | return (ret); |
| 323 | } |
| 324 | |
| 325 | #if KERNEL |
| 326 | kern_return_t |
| 327 | IODispatchSource::MetaClass::Dispatch(const IORPC rpc) |
| 328 | { |
| 329 | #else /* KERNEL */ |
| 330 | kern_return_t |
| 331 | IODispatchSourceMetaClass::Dispatch(const IORPC rpc) |
| 332 | { |
| 333 | #endif /* !KERNEL */ |
| 334 | |
| 335 | kern_return_t ret = kIOReturnUnsupported; |
| 336 | IORPCMessage * msg = IORPCMessageFromMach(msg: rpc.message, reply: false); |
| 337 | |
| 338 | switch (msg->msgid) |
| 339 | { |
| 340 | |
| 341 | default: |
| 342 | ret = OSMetaClassBase::Dispatch(rpc); |
| 343 | break; |
| 344 | } |
| 345 | |
| 346 | return (ret); |
| 347 | } |
| 348 | |
| 349 | kern_return_t |
| 350 | IODispatchSource::Cancel( |
| 351 | IODispatchSourceCancelHandler handler, |
| 352 | OSDispatchMethod supermethod) |
| 353 | { |
| 354 | kern_return_t ret; |
| 355 | union |
| 356 | { |
| 357 | IODispatchSource_Cancel_Msg msg; |
| 358 | struct |
| 359 | { |
| 360 | IODispatchSource_Cancel_Rpl rpl; |
| 361 | mach_msg_max_trailer_t trailer; |
| 362 | } rpl; |
| 363 | } buf; |
| 364 | struct IODispatchSource_Cancel_Msg * msg = &buf.msg; |
| 365 | struct IODispatchSource_Cancel_Rpl * rpl = &buf.rpl.rpl; |
| 366 | |
| 367 | memset(s: msg, c: 0, n: sizeof(struct IODispatchSource_Cancel_Msg)); |
| 368 | msg->mach.msgh.msgh_id = kIORPCVersion190615; |
| 369 | msg->mach.msgh.msgh_size = sizeof(*msg); |
| 370 | msg->content.__hdr.flags = 0*kIORPCMessageOneway |
| 371 | | 1*kIORPCMessageSimpleReply |
| 372 | | 0*kIORPCMessageLocalHost |
| 373 | | 0*kIORPCMessageOnqueue; |
| 374 | msg->content.__hdr.msgid = IODispatchSource_Cancel_ID; |
| 375 | msg->content.__object = (OSObjectRef) this; |
| 376 | msg->content.__hdr.objectRefs = IODispatchSource_Cancel_Msg_ObjRefs; |
| 377 | msg->mach.msgh_body.msgh_descriptor_count = 1; |
| 378 | |
| 379 | msg->__object__descriptor.type = MACH_MSG_PORT_DESCRIPTOR; |
| 380 | |
| 381 | msg->content.handler = handler; |
| 382 | |
| 383 | IORPC rpc = { .message = &buf.msg.mach, .reply = &buf.rpl.rpl.mach, .sendSize = sizeof(buf.msg), .replySize = sizeof(buf.rpl) }; |
| 384 | if (supermethod) ret = supermethod((OSObject *)this, rpc); |
| 385 | else ret = ((OSObject *)this)->Invoke(rpc); |
| 386 | |
| 387 | if (kIOReturnSuccess == ret) |
| 388 | do { |
| 389 | { |
| 390 | if (rpl->mach.msgh.msgh_size != sizeof(*rpl)) { ret = kIOReturnIPCError; break; }; |
| 391 | if (rpl->content.__hdr.msgid != IODispatchSource_Cancel_ID) { ret = kIOReturnIPCError; break; }; |
| 392 | if (rpl->mach.msgh_body.msgh_descriptor_count != 0) { ret = kIOReturnIPCError; break; }; |
| 393 | if (IODispatchSource_Cancel_Rpl_ObjRefs != rpl->content.__hdr.objectRefs) { ret = kIOReturnIPCError; break; }; |
| 394 | } |
| 395 | } |
| 396 | while (false); |
| 397 | if (kIOReturnSuccess == ret) |
| 398 | { |
| 399 | } |
| 400 | |
| 401 | |
| 402 | return (ret); |
| 403 | } |
| 404 | |
| 405 | kern_return_t |
| 406 | IODispatchSource::SetEnableWithCompletion( |
| 407 | bool enable, |
| 408 | IODispatchSourceCancelHandler handler, |
| 409 | OSDispatchMethod supermethod) |
| 410 | { |
| 411 | kern_return_t ret; |
| 412 | union |
| 413 | { |
| 414 | IODispatchSource_SetEnableWithCompletion_Msg msg; |
| 415 | struct |
| 416 | { |
| 417 | IODispatchSource_SetEnableWithCompletion_Rpl rpl; |
| 418 | mach_msg_max_trailer_t trailer; |
| 419 | } rpl; |
| 420 | } buf; |
| 421 | struct IODispatchSource_SetEnableWithCompletion_Msg * msg = &buf.msg; |
| 422 | struct IODispatchSource_SetEnableWithCompletion_Rpl * rpl = &buf.rpl.rpl; |
| 423 | |
| 424 | memset(s: msg, c: 0, n: sizeof(struct IODispatchSource_SetEnableWithCompletion_Msg)); |
| 425 | msg->mach.msgh.msgh_id = kIORPCVersion190615; |
| 426 | msg->mach.msgh.msgh_size = sizeof(*msg); |
| 427 | msg->content.__hdr.flags = 0*kIORPCMessageOneway |
| 428 | | 1*kIORPCMessageSimpleReply |
| 429 | | 0*kIORPCMessageLocalHost |
| 430 | | 0*kIORPCMessageOnqueue; |
| 431 | msg->content.__hdr.msgid = IODispatchSource_SetEnableWithCompletion_ID; |
| 432 | msg->content.__object = (OSObjectRef) this; |
| 433 | msg->content.__hdr.objectRefs = IODispatchSource_SetEnableWithCompletion_Msg_ObjRefs; |
| 434 | msg->mach.msgh_body.msgh_descriptor_count = 1; |
| 435 | |
| 436 | msg->__object__descriptor.type = MACH_MSG_PORT_DESCRIPTOR; |
| 437 | |
| 438 | msg->content.enable = enable; |
| 439 | |
| 440 | msg->content.handler = handler; |
| 441 | |
| 442 | IORPC rpc = { .message = &buf.msg.mach, .reply = &buf.rpl.rpl.mach, .sendSize = sizeof(buf.msg), .replySize = sizeof(buf.rpl) }; |
| 443 | if (supermethod) ret = supermethod((OSObject *)this, rpc); |
| 444 | else ret = ((OSObject *)this)->Invoke(rpc); |
| 445 | |
| 446 | if (kIOReturnSuccess == ret) |
| 447 | do { |
| 448 | { |
| 449 | if (rpl->mach.msgh.msgh_size != sizeof(*rpl)) { ret = kIOReturnIPCError; break; }; |
| 450 | if (rpl->content.__hdr.msgid != IODispatchSource_SetEnableWithCompletion_ID) { ret = kIOReturnIPCError; break; }; |
| 451 | if (rpl->mach.msgh_body.msgh_descriptor_count != 0) { ret = kIOReturnIPCError; break; }; |
| 452 | if (IODispatchSource_SetEnableWithCompletion_Rpl_ObjRefs != rpl->content.__hdr.objectRefs) { ret = kIOReturnIPCError; break; }; |
| 453 | } |
| 454 | } |
| 455 | while (false); |
| 456 | if (kIOReturnSuccess == ret) |
| 457 | { |
| 458 | } |
| 459 | |
| 460 | |
| 461 | return (ret); |
| 462 | } |
| 463 | |
| 464 | kern_return_t |
| 465 | IODispatchSource::CheckForWork( |
| 466 | bool synchronous, |
| 467 | OSDispatchMethod supermethod) |
| 468 | { |
| 469 | kern_return_t ret; |
| 470 | union |
| 471 | { |
| 472 | IODispatchSource_CheckForWork_Msg msg; |
| 473 | struct |
| 474 | { |
| 475 | IODispatchSource_CheckForWork_Rpl rpl; |
| 476 | mach_msg_max_trailer_t trailer; |
| 477 | } rpl; |
| 478 | } buf; |
| 479 | struct IODispatchSource_CheckForWork_Msg * msg = &buf.msg; |
| 480 | struct IODispatchSource_CheckForWork_Rpl * rpl = &buf.rpl.rpl; |
| 481 | |
| 482 | memset(s: msg, c: 0, n: sizeof(struct IODispatchSource_CheckForWork_Msg)); |
| 483 | msg->mach.msgh.msgh_id = kIORPCVersion190615; |
| 484 | msg->mach.msgh.msgh_size = sizeof(*msg); |
| 485 | msg->content.__hdr.flags = 0*kIORPCMessageOneway |
| 486 | | 1*kIORPCMessageSimpleReply |
| 487 | | 0*kIORPCMessageLocalHost |
| 488 | | 0*kIORPCMessageOnqueue; |
| 489 | msg->content.__hdr.msgid = IODispatchSource_CheckForWork_ID; |
| 490 | msg->content.__object = (OSObjectRef) this; |
| 491 | msg->content.__hdr.objectRefs = IODispatchSource_CheckForWork_Msg_ObjRefs; |
| 492 | msg->mach.msgh_body.msgh_descriptor_count = 1; |
| 493 | |
| 494 | msg->__object__descriptor.type = MACH_MSG_PORT_DESCRIPTOR; |
| 495 | |
| 496 | msg->content.synchronous = synchronous; |
| 497 | |
| 498 | IORPC rpc = { .message = &buf.msg.mach, .reply = &buf.rpl.rpl.mach, .sendSize = sizeof(buf.msg), .replySize = sizeof(buf.rpl) }; |
| 499 | if (supermethod) ret = supermethod((OSObject *)this, rpc); |
| 500 | else ret = ((OSObject *)this)->Invoke(rpc); |
| 501 | |
| 502 | if (kIOReturnSuccess == ret) |
| 503 | do { |
| 504 | if (rpl->mach.msgh.msgh_size < (sizeof(IORPCMessageMach) + sizeof(IORPCMessage))) { ret = kIOReturnIPCError; break; }; |
| 505 | if (rpl->mach.msgh_body.msgh_descriptor_count >= 1) |
| 506 | { |
| 507 | if (rpl->mach.msgh.msgh_size < (sizeof(IORPCMessageMach) + sizeof(mach_msg_port_descriptor_t) + sizeof(IORPCMessage))) { ret = kIOReturnIPCError; break; }; |
| 508 | } |
| 509 | else |
| 510 | { |
| 511 | if (rpl->mach.msgh.msgh_size != sizeof(*rpl)) { ret = kIOReturnIPCError; break; }; |
| 512 | if (rpl->content.__hdr.msgid != IODispatchSource_CheckForWork_ID) { ret = kIOReturnIPCError; break; }; |
| 513 | if (rpl->mach.msgh_body.msgh_descriptor_count != 0) { ret = kIOReturnIPCError; break; }; |
| 514 | if (IODispatchSource_CheckForWork_Rpl_ObjRefs != rpl->content.__hdr.objectRefs) { ret = kIOReturnIPCError; break; }; |
| 515 | } |
| 516 | } |
| 517 | while (false); |
| 518 | if (kIOReturnSuccess == ret) |
| 519 | { |
| 520 | if (ret == kIOReturnSuccess) { |
| 521 | IORPCMessage * message; |
| 522 | OSObject * object; |
| 523 | |
| 524 | message = IORPCMessageFromMach(msg: rpc.reply, reply: false); |
| 525 | if ((rpc.reply->msgh_body.msgh_descriptor_count < 1) || !(kIORPCMessageOneway & message->flags)) { |
| 526 | ret = kIOReturnIPCError; |
| 527 | } else { |
| 528 | object = (typeof(object)) message->objects[0]; |
| 529 | if (!object) ret = kIOReturnIPCError; |
| 530 | else |
| 531 | { |
| 532 | rpc.sendSize = rpc.replySize; |
| 533 | rpc.replySize = 0; |
| 534 | rpc.reply = NULL; |
| 535 | |
| 536 | ret = object->Invoke(rpc); |
| 537 | } |
| 538 | } |
| 539 | } |
| 540 | } |
| 541 | |
| 542 | |
| 543 | return (ret); |
| 544 | } |
| 545 | |
| 546 | kern_return_t |
| 547 | IODispatchSource::SetEnable( |
| 548 | bool enable, |
| 549 | OSDispatchMethod supermethod) |
| 550 | { |
| 551 | kern_return_t ret; |
| 552 | union |
| 553 | { |
| 554 | IODispatchSource_SetEnable_Msg msg; |
| 555 | struct |
| 556 | { |
| 557 | IODispatchSource_SetEnable_Rpl rpl; |
| 558 | mach_msg_max_trailer_t trailer; |
| 559 | } rpl; |
| 560 | } buf; |
| 561 | struct IODispatchSource_SetEnable_Msg * msg = &buf.msg; |
| 562 | struct IODispatchSource_SetEnable_Rpl * rpl = &buf.rpl.rpl; |
| 563 | |
| 564 | memset(s: msg, c: 0, n: sizeof(struct IODispatchSource_SetEnable_Msg)); |
| 565 | msg->mach.msgh.msgh_id = kIORPCVersion190615; |
| 566 | msg->mach.msgh.msgh_size = sizeof(*msg); |
| 567 | msg->content.__hdr.flags = 0*kIORPCMessageOneway |
| 568 | | 1*kIORPCMessageSimpleReply |
| 569 | | 0*kIORPCMessageLocalHost |
| 570 | | 0*kIORPCMessageOnqueue; |
| 571 | msg->content.__hdr.msgid = IODispatchSource_SetEnable_ID; |
| 572 | msg->content.__object = (OSObjectRef) this; |
| 573 | msg->content.__hdr.objectRefs = IODispatchSource_SetEnable_Msg_ObjRefs; |
| 574 | msg->mach.msgh_body.msgh_descriptor_count = 1; |
| 575 | |
| 576 | msg->__object__descriptor.type = MACH_MSG_PORT_DESCRIPTOR; |
| 577 | |
| 578 | msg->content.enable = enable; |
| 579 | |
| 580 | IORPC rpc = { .message = &buf.msg.mach, .reply = &buf.rpl.rpl.mach, .sendSize = sizeof(buf.msg), .replySize = sizeof(buf.rpl) }; |
| 581 | if (supermethod) ret = supermethod((OSObject *)this, rpc); |
| 582 | else ret = ((OSObject *)this)->Invoke(rpc); |
| 583 | |
| 584 | if (kIOReturnSuccess == ret) |
| 585 | do { |
| 586 | { |
| 587 | if (rpl->mach.msgh.msgh_size != sizeof(*rpl)) { ret = kIOReturnIPCError; break; }; |
| 588 | if (rpl->content.__hdr.msgid != IODispatchSource_SetEnable_ID) { ret = kIOReturnIPCError; break; }; |
| 589 | if (rpl->mach.msgh_body.msgh_descriptor_count != 0) { ret = kIOReturnIPCError; break; }; |
| 590 | if (IODispatchSource_SetEnable_Rpl_ObjRefs != rpl->content.__hdr.objectRefs) { ret = kIOReturnIPCError; break; }; |
| 591 | } |
| 592 | } |
| 593 | while (false); |
| 594 | if (kIOReturnSuccess == ret) |
| 595 | { |
| 596 | } |
| 597 | |
| 598 | |
| 599 | return (ret); |
| 600 | } |
| 601 | |
| 602 | kern_return_t |
| 603 | IODispatchSource::Cancel_Invoke(const IORPC _rpc, |
| 604 | OSMetaClassBase * target, |
| 605 | Cancel_Handler func) |
| 606 | { |
| 607 | IODispatchSource_Cancel_Invocation rpc = { .rpc: _rpc }; |
| 608 | kern_return_t ret; |
| 609 | |
| 610 | if (1 != rpc.message->mach.msgh_body.msgh_descriptor_count) return (kIOReturnIPCError); |
| 611 | if (IODispatchSource_Cancel_Msg_ObjRefs != rpc.message->content.__hdr.objectRefs) return (kIOReturnIPCError); |
| 612 | if (rpc.message != NULL && rpc.sendSize < sizeof(IODispatchSource_Cancel_Msg)) return (kIOReturnIPCError); |
| 613 | if (rpc.reply != NULL && rpc.replySize < sizeof(IODispatchSource_Cancel_Rpl)) return (kIOReturnIPCError); |
| 614 | |
| 615 | ret = (*func)(target, |
| 616 | rpc.message->content.handler); |
| 617 | |
| 618 | if (kIOReturnSuccess != ret) return (ret); |
| 619 | |
| 620 | rpc.reply->content.__hdr.msgid = IODispatchSource_Cancel_ID; |
| 621 | rpc.reply->content.__hdr.flags = kIORPCMessageOneway; |
| 622 | rpc.reply->mach.msgh.msgh_id = kIORPCVersion190615Reply; |
| 623 | rpc.reply->mach.msgh.msgh_size = sizeof(*rpc.reply); |
| 624 | rpc.reply->mach.msgh_body.msgh_descriptor_count = 0; |
| 625 | rpc.reply->content.__hdr.objectRefs = IODispatchSource_Cancel_Rpl_ObjRefs; |
| 626 | |
| 627 | return (ret); |
| 628 | } |
| 629 | |
| 630 | kern_return_t |
| 631 | IODispatchSource::SetEnableWithCompletion_Invoke(const IORPC _rpc, |
| 632 | OSMetaClassBase * target, |
| 633 | SetEnableWithCompletion_Handler func) |
| 634 | { |
| 635 | IODispatchSource_SetEnableWithCompletion_Invocation rpc = { .rpc: _rpc }; |
| 636 | kern_return_t ret; |
| 637 | |
| 638 | if (1 != rpc.message->mach.msgh_body.msgh_descriptor_count) return (kIOReturnIPCError); |
| 639 | if (IODispatchSource_SetEnableWithCompletion_Msg_ObjRefs != rpc.message->content.__hdr.objectRefs) return (kIOReturnIPCError); |
| 640 | if (rpc.message != NULL && rpc.sendSize < sizeof(IODispatchSource_SetEnableWithCompletion_Msg)) return (kIOReturnIPCError); |
| 641 | if (rpc.reply != NULL && rpc.replySize < sizeof(IODispatchSource_SetEnableWithCompletion_Rpl)) return (kIOReturnIPCError); |
| 642 | |
| 643 | ret = (*func)(target, |
| 644 | rpc.message->content.enable, |
| 645 | rpc.message->content.handler); |
| 646 | |
| 647 | if (kIOReturnSuccess != ret) return (ret); |
| 648 | |
| 649 | rpc.reply->content.__hdr.msgid = IODispatchSource_SetEnableWithCompletion_ID; |
| 650 | rpc.reply->content.__hdr.flags = kIORPCMessageOneway; |
| 651 | rpc.reply->mach.msgh.msgh_id = kIORPCVersion190615Reply; |
| 652 | rpc.reply->mach.msgh.msgh_size = sizeof(*rpc.reply); |
| 653 | rpc.reply->mach.msgh_body.msgh_descriptor_count = 0; |
| 654 | rpc.reply->content.__hdr.objectRefs = IODispatchSource_SetEnableWithCompletion_Rpl_ObjRefs; |
| 655 | |
| 656 | return (ret); |
| 657 | } |
| 658 | |
| 659 | kern_return_t |
| 660 | IODispatchSource::CheckForWork_Invoke(const IORPC _rpc, |
| 661 | OSMetaClassBase * target, |
| 662 | CheckForWork_Handler func) |
| 663 | { |
| 664 | IODispatchSource_CheckForWork_Invocation rpc = { .rpc: _rpc }; |
| 665 | kern_return_t ret; |
| 666 | |
| 667 | if (1 != rpc.message->mach.msgh_body.msgh_descriptor_count) return (kIOReturnIPCError); |
| 668 | if (IODispatchSource_CheckForWork_Msg_ObjRefs != rpc.message->content.__hdr.objectRefs) return (kIOReturnIPCError); |
| 669 | if (rpc.message != NULL && rpc.sendSize < sizeof(IODispatchSource_CheckForWork_Msg)) return (kIOReturnIPCError); |
| 670 | if (rpc.reply != NULL && rpc.replySize < sizeof(IODispatchSource_CheckForWork_Rpl)) return (kIOReturnIPCError); |
| 671 | |
| 672 | ret = (*func)(target, |
| 673 | rpc.rpc, |
| 674 | rpc.message->content.synchronous); |
| 675 | |
| 676 | if (kIOReturnSuccess != ret) return (ret); |
| 677 | |
| 678 | IORPCMessage * message; |
| 679 | |
| 680 | message = IORPCMessageFromMach(msg: rpc.rpc.reply, reply: false); |
| 681 | if ((rpc.rpc.reply->msgh_body.msgh_descriptor_count < 1) || !(kIORPCMessageOneway & message->flags)) ret = kIOReturnIPCError; |
| 682 | |
| 683 | return (ret); |
| 684 | } |
| 685 | |
| 686 | kern_return_t |
| 687 | IODispatchSource::SetEnable_Invoke(const IORPC _rpc, |
| 688 | OSMetaClassBase * target, |
| 689 | SetEnable_Handler func) |
| 690 | { |
| 691 | IODispatchSource_SetEnable_Invocation rpc = { .rpc: _rpc }; |
| 692 | kern_return_t ret; |
| 693 | |
| 694 | if (1 != rpc.message->mach.msgh_body.msgh_descriptor_count) return (kIOReturnIPCError); |
| 695 | if (IODispatchSource_SetEnable_Msg_ObjRefs != rpc.message->content.__hdr.objectRefs) return (kIOReturnIPCError); |
| 696 | if (rpc.message != NULL && rpc.sendSize < sizeof(IODispatchSource_SetEnable_Msg)) return (kIOReturnIPCError); |
| 697 | if (rpc.reply != NULL && rpc.replySize < sizeof(IODispatchSource_SetEnable_Rpl)) return (kIOReturnIPCError); |
| 698 | |
| 699 | ret = (*func)(target, |
| 700 | rpc.message->content.enable); |
| 701 | |
| 702 | if (kIOReturnSuccess != ret) return (ret); |
| 703 | |
| 704 | rpc.reply->content.__hdr.msgid = IODispatchSource_SetEnable_ID; |
| 705 | rpc.reply->content.__hdr.flags = kIORPCMessageOneway; |
| 706 | rpc.reply->mach.msgh.msgh_id = kIORPCVersion190615Reply; |
| 707 | rpc.reply->mach.msgh.msgh_size = sizeof(*rpc.reply); |
| 708 | rpc.reply->mach.msgh_body.msgh_descriptor_count = 0; |
| 709 | rpc.reply->content.__hdr.objectRefs = IODispatchSource_SetEnable_Rpl_ObjRefs; |
| 710 | |
| 711 | return (ret); |
| 712 | } |
| 713 | |
| 714 | |
| 715 | |
| 716 | |