1 | /* iig(DriverKit-286 Mar 29 2024 10:27:09) generated from IODispatchQueue.iig */ |
2 | |
3 | #undef IIG_IMPLEMENTATION |
4 | #define IIG_IMPLEMENTATION IODispatchQueue.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/IODispatchQueue.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 IODispatchQueue_SetPort_Msg_Content |
23 | { |
24 | IORPCMessage __hdr; |
25 | OSObjectRef __object; |
26 | }; |
27 | #pragma pack(4) |
28 | struct IODispatchQueue_SetPort_Msg |
29 | { |
30 | IORPCMessageMach mach; |
31 | mach_msg_port_descriptor_t __object__descriptor; |
32 | mach_msg_port_descriptor_t port__descriptor; |
33 | IODispatchQueue_SetPort_Msg_Content content; |
34 | }; |
35 | #pragma pack() |
36 | #define IODispatchQueue_SetPort_Msg_ObjRefs (1) |
37 | |
38 | struct IODispatchQueue_SetPort_Rpl_Content |
39 | { |
40 | IORPCMessage __hdr; |
41 | }; |
42 | #pragma pack(4) |
43 | struct IODispatchQueue_SetPort_Rpl |
44 | { |
45 | IORPCMessageMach mach; |
46 | IODispatchQueue_SetPort_Rpl_Content content; |
47 | }; |
48 | #pragma pack() |
49 | #define IODispatchQueue_SetPort_Rpl_ObjRefs (0) |
50 | |
51 | |
52 | typedef union |
53 | { |
54 | const IORPC rpc; |
55 | struct |
56 | { |
57 | const struct IODispatchQueue_SetPort_Msg * message; |
58 | struct IODispatchQueue_SetPort_Rpl * reply; |
59 | uint32_t sendSize; |
60 | uint32_t replySize; |
61 | }; |
62 | } |
63 | IODispatchQueue_SetPort_Invocation; |
64 | struct IODispatchQueue_Create_Msg_Content |
65 | { |
66 | IORPCMessage __hdr; |
67 | OSObjectRef __object; |
68 | const char * name; |
69 | #if !defined(__LP64__) |
70 | uint32_t __namePad; |
71 | #endif /* !defined(__LP64__) */ |
72 | char __name[256]; |
73 | uint64_t options; |
74 | uint64_t priority; |
75 | }; |
76 | #pragma pack(4) |
77 | struct IODispatchQueue_Create_Msg |
78 | { |
79 | IORPCMessageMach mach; |
80 | mach_msg_port_descriptor_t __object__descriptor; |
81 | IODispatchQueue_Create_Msg_Content content; |
82 | }; |
83 | #pragma pack() |
84 | #define IODispatchQueue_Create_Msg_ObjRefs (1) |
85 | |
86 | struct IODispatchQueue_Create_Rpl_Content |
87 | { |
88 | IORPCMessage __hdr; |
89 | OSObjectRef queue; |
90 | }; |
91 | #pragma pack(4) |
92 | struct IODispatchQueue_Create_Rpl |
93 | { |
94 | IORPCMessageMach mach; |
95 | mach_msg_port_descriptor_t queue__descriptor; |
96 | IODispatchQueue_Create_Rpl_Content content; |
97 | }; |
98 | #pragma pack() |
99 | #define IODispatchQueue_Create_Rpl_ObjRefs (1) |
100 | |
101 | |
102 | typedef union |
103 | { |
104 | const IORPC rpc; |
105 | struct |
106 | { |
107 | const struct IODispatchQueue_Create_Msg * message; |
108 | struct IODispatchQueue_Create_Rpl * reply; |
109 | uint32_t sendSize; |
110 | uint32_t replySize; |
111 | }; |
112 | } |
113 | IODispatchQueue_Create_Invocation; |
114 | #if !KERNEL |
115 | extern OSMetaClass * gOSContainerMetaClass; |
116 | extern OSMetaClass * gOSDataMetaClass; |
117 | extern OSMetaClass * gOSNumberMetaClass; |
118 | extern OSMetaClass * gOSBooleanMetaClass; |
119 | extern OSMetaClass * gOSDictionaryMetaClass; |
120 | extern OSMetaClass * gOSArrayMetaClass; |
121 | extern OSMetaClass * gOSSetMetaClass; |
122 | extern OSMetaClass * gOSOrderedSetMetaClass; |
123 | extern OSMetaClass * gOSStringMetaClass; |
124 | #endif /* !KERNEL */ |
125 | |
126 | #if KERNEL |
127 | OSDefineMetaClassAndStructors(IODispatchQueue, OSObject); |
128 | #endif /* KERNEL */ |
129 | |
130 | #if !KERNEL |
131 | |
132 | #define IODispatchQueue_QueueNames "" |
133 | |
134 | #define IODispatchQueue_MethodNames "" |
135 | |
136 | #define IODispatchQueueMetaClass_MethodNames "" |
137 | |
138 | struct OSClassDescription_IODispatchQueue_t |
139 | { |
140 | OSClassDescription base; |
141 | uint64_t methodOptions[2 * 0]; |
142 | uint64_t metaMethodOptions[2 * 0]; |
143 | char queueNames[sizeof(IODispatchQueue_QueueNames)]; |
144 | char methodNames[sizeof(IODispatchQueue_MethodNames)]; |
145 | char metaMethodNames[sizeof(IODispatchQueueMetaClass_MethodNames)]; |
146 | }; |
147 | |
148 | const struct OSClassDescription_IODispatchQueue_t |
149 | OSClassDescription_IODispatchQueue = |
150 | { |
151 | .base = |
152 | { |
153 | .descriptionSize = sizeof(OSClassDescription_IODispatchQueue_t), |
154 | .name = "IODispatchQueue" , |
155 | .superName = "OSObject" , |
156 | .methodOptionsSize = 2 * sizeof(uint64_t) * 0, |
157 | .methodOptionsOffset = __builtin_offsetof(struct OSClassDescription_IODispatchQueue_t, methodOptions), |
158 | .metaMethodOptionsSize = 2 * sizeof(uint64_t) * 0, |
159 | .metaMethodOptionsOffset = __builtin_offsetof(struct OSClassDescription_IODispatchQueue_t, metaMethodOptions), |
160 | .queueNamesSize = sizeof(IODispatchQueue_QueueNames), |
161 | .queueNamesOffset = __builtin_offsetof(struct OSClassDescription_IODispatchQueue_t, queueNames), |
162 | .methodNamesSize = sizeof(IODispatchQueue_MethodNames), |
163 | .methodNamesOffset = __builtin_offsetof(struct OSClassDescription_IODispatchQueue_t, methodNames), |
164 | .metaMethodNamesSize = sizeof(IODispatchQueueMetaClass_MethodNames), |
165 | .metaMethodNamesOffset = __builtin_offsetof(struct OSClassDescription_IODispatchQueue_t, metaMethodNames), |
166 | .flags = 1*kOSClassCanRemote, |
167 | }, |
168 | .methodOptions = |
169 | { |
170 | }, |
171 | .metaMethodOptions = |
172 | { |
173 | }, |
174 | .queueNames = IODispatchQueue_QueueNames, |
175 | .methodNames = IODispatchQueue_MethodNames, |
176 | .metaMethodNames = IODispatchQueueMetaClass_MethodNames, |
177 | }; |
178 | |
179 | OSMetaClass * gIODispatchQueueMetaClass; |
180 | |
181 | static kern_return_t |
182 | IODispatchQueue_New(OSMetaClass * instance); |
183 | |
184 | const OSClassLoadInformation |
185 | IODispatchQueue_Class = |
186 | { |
187 | .description = &OSClassDescription_IODispatchQueue.base, |
188 | .metaPointer = &gIODispatchQueueMetaClass, |
189 | .version = 1, |
190 | .instanceSize = sizeof(IODispatchQueue), |
191 | |
192 | .New = &IODispatchQueue_New, |
193 | }; |
194 | |
195 | extern const void * const |
196 | gIODispatchQueue_Declaration; |
197 | const void * const |
198 | gIODispatchQueue_Declaration |
199 | __attribute__((visibility("hidden" ),section("__DATA_CONST,__osclassinfo,regular,no_dead_strip" ),no_sanitize("address" ))) |
200 | = &IODispatchQueue_Class; |
201 | |
202 | static kern_return_t |
203 | IODispatchQueue_New(OSMetaClass * instance) |
204 | { |
205 | if (!new(instance) IODispatchQueueMetaClass) return (kIOReturnNoMemory); |
206 | return (kIOReturnSuccess); |
207 | } |
208 | |
209 | kern_return_t |
210 | IODispatchQueueMetaClass::New(OSObject * instance) |
211 | { |
212 | if (!new(instance) IODispatchQueue) return (kIOReturnNoMemory); |
213 | return (kIOReturnSuccess); |
214 | } |
215 | |
216 | #endif /* !KERNEL */ |
217 | |
218 | kern_return_t |
219 | IODispatchQueue::Dispatch(const IORPC rpc) |
220 | { |
221 | return _Dispatch(self: this, rpc); |
222 | } |
223 | |
224 | kern_return_t |
225 | IODispatchQueue::_Dispatch(IODispatchQueue * self, const IORPC rpc) |
226 | { |
227 | kern_return_t ret = kIOReturnUnsupported; |
228 | IORPCMessage * msg = IORPCMessageFromMach(msg: rpc.message, reply: false); |
229 | |
230 | switch (msg->msgid) |
231 | { |
232 | #if KERNEL |
233 | case IODispatchQueue_SetPort_ID: |
234 | { |
235 | ret = IODispatchQueue::SetPort_Invoke(rpc, target: self, SimpleMemberFunctionCast(IODispatchQueue::SetPort_Handler, *self, &IODispatchQueue::SetPort_Impl)); |
236 | break; |
237 | } |
238 | #endif /* !KERNEL */ |
239 | |
240 | default: |
241 | ret = OSObject::_Dispatch(self, rpc); |
242 | break; |
243 | } |
244 | |
245 | return (ret); |
246 | } |
247 | |
248 | #if KERNEL |
249 | kern_return_t |
250 | IODispatchQueue::MetaClass::Dispatch(const IORPC rpc) |
251 | { |
252 | #else /* KERNEL */ |
253 | kern_return_t |
254 | IODispatchQueueMetaClass::Dispatch(const IORPC rpc) |
255 | { |
256 | #endif /* !KERNEL */ |
257 | |
258 | kern_return_t ret = kIOReturnUnsupported; |
259 | IORPCMessage * msg = IORPCMessageFromMach(msg: rpc.message, reply: false); |
260 | |
261 | switch (msg->msgid) |
262 | { |
263 | #if KERNEL |
264 | case IODispatchQueue_Create_ID: |
265 | ret = IODispatchQueue::Create_Invoke(rpc, func: &IODispatchQueue::Create_Impl); |
266 | break; |
267 | #endif /* !KERNEL */ |
268 | |
269 | default: |
270 | ret = OSMetaClassBase::Dispatch(rpc); |
271 | break; |
272 | } |
273 | |
274 | return (ret); |
275 | } |
276 | |
277 | kern_return_t |
278 | IODispatchQueue::SetPort( |
279 | mach_port_t port, |
280 | OSDispatchMethod supermethod) |
281 | { |
282 | kern_return_t ret; |
283 | union |
284 | { |
285 | IODispatchQueue_SetPort_Msg msg; |
286 | struct |
287 | { |
288 | IODispatchQueue_SetPort_Rpl rpl; |
289 | mach_msg_max_trailer_t trailer; |
290 | } rpl; |
291 | } buf; |
292 | struct IODispatchQueue_SetPort_Msg * msg = &buf.msg; |
293 | struct IODispatchQueue_SetPort_Rpl * rpl = &buf.rpl.rpl; |
294 | |
295 | memset(s: msg, c: 0, n: sizeof(struct IODispatchQueue_SetPort_Msg)); |
296 | msg->mach.msgh.msgh_id = kIORPCVersion190615; |
297 | msg->mach.msgh.msgh_size = sizeof(*msg); |
298 | msg->content.__hdr.flags = 0*kIORPCMessageOneway |
299 | | 1*kIORPCMessageSimpleReply |
300 | | 0*kIORPCMessageLocalHost |
301 | | 0*kIORPCMessageOnqueue; |
302 | msg->content.__hdr.msgid = IODispatchQueue_SetPort_ID; |
303 | msg->content.__object = (OSObjectRef) this; |
304 | msg->content.__hdr.objectRefs = IODispatchQueue_SetPort_Msg_ObjRefs; |
305 | msg->mach.msgh_body.msgh_descriptor_count = 2; |
306 | |
307 | msg->__object__descriptor.type = MACH_MSG_PORT_DESCRIPTOR; |
308 | |
309 | msg->port__descriptor.type = MACH_MSG_PORT_DESCRIPTOR; |
310 | msg->port__descriptor.disposition = MACH_MSG_TYPE_MAKE_SEND; |
311 | msg->port__descriptor.name = port; |
312 | IORPC rpc = { .message = &buf.msg.mach, .reply = &buf.rpl.rpl.mach, .sendSize = sizeof(buf.msg), .replySize = sizeof(buf.rpl) }; |
313 | if (supermethod) ret = supermethod((OSObject *)this, rpc); |
314 | else ret = ((OSObject *)this)->Invoke(rpc); |
315 | |
316 | if (kIOReturnSuccess == ret) |
317 | do { |
318 | { |
319 | if (rpl->mach.msgh.msgh_size != sizeof(*rpl)) { ret = kIOReturnIPCError; break; }; |
320 | if (rpl->content.__hdr.msgid != IODispatchQueue_SetPort_ID) { ret = kIOReturnIPCError; break; }; |
321 | if (rpl->mach.msgh_body.msgh_descriptor_count != 0) { ret = kIOReturnIPCError; break; }; |
322 | if (IODispatchQueue_SetPort_Rpl_ObjRefs != rpl->content.__hdr.objectRefs) { ret = kIOReturnIPCError; break; }; |
323 | } |
324 | } |
325 | while (false); |
326 | if (kIOReturnSuccess == ret) |
327 | { |
328 | } |
329 | |
330 | |
331 | return (ret); |
332 | } |
333 | |
334 | kern_return_t |
335 | IODispatchQueue::Create_Call( |
336 | const char * name, |
337 | uint64_t options, |
338 | uint64_t priority, |
339 | IODispatchQueue ** queue) |
340 | { |
341 | kern_return_t ret; |
342 | union |
343 | { |
344 | IODispatchQueue_Create_Msg msg; |
345 | struct |
346 | { |
347 | IODispatchQueue_Create_Rpl rpl; |
348 | mach_msg_max_trailer_t trailer; |
349 | } rpl; |
350 | } buf; |
351 | struct IODispatchQueue_Create_Msg * msg = &buf.msg; |
352 | struct IODispatchQueue_Create_Rpl * rpl = &buf.rpl.rpl; |
353 | |
354 | memset(s: msg, c: 0, n: sizeof(struct IODispatchQueue_Create_Msg)); |
355 | msg->mach.msgh.msgh_id = kIORPCVersion190615; |
356 | msg->mach.msgh.msgh_size = sizeof(*msg); |
357 | msg->content.__hdr.flags = 0*kIORPCMessageOneway |
358 | | 0*kIORPCMessageSimpleReply |
359 | | 0*kIORPCMessageLocalHost |
360 | | 0*kIORPCMessageOnqueue; |
361 | msg->content.__hdr.msgid = IODispatchQueue_Create_ID; |
362 | msg->content.__object = (OSObjectRef) OSTypeID(IODispatchQueue); |
363 | msg->content.__hdr.objectRefs = IODispatchQueue_Create_Msg_ObjRefs; |
364 | msg->mach.msgh_body.msgh_descriptor_count = 1; |
365 | |
366 | msg->__object__descriptor.type = MACH_MSG_PORT_DESCRIPTOR; |
367 | |
368 | msg->content.name = NULL; |
369 | |
370 | strlcpy(dst: &msg->content.__name[0], src: name, n: sizeof(msg->content.__name)); |
371 | |
372 | msg->content.options = options; |
373 | |
374 | msg->content.priority = priority; |
375 | |
376 | IORPC rpc = { .message = &buf.msg.mach, .reply = &buf.rpl.rpl.mach, .sendSize = sizeof(buf.msg), .replySize = sizeof(buf.rpl) }; |
377 | ret = OSMTypeID(IODispatchQueue)->Invoke(rpc); |
378 | |
379 | if (kIOReturnSuccess == ret) |
380 | do { |
381 | { |
382 | if (rpl->mach.msgh.msgh_size != sizeof(*rpl)) { ret = kIOReturnIPCError; break; }; |
383 | if (rpl->content.__hdr.msgid != IODispatchQueue_Create_ID) { ret = kIOReturnIPCError; break; }; |
384 | if (rpl->mach.msgh_body.msgh_descriptor_count != 1) { ret = kIOReturnIPCError; break; }; |
385 | if (IODispatchQueue_Create_Rpl_ObjRefs != rpl->content.__hdr.objectRefs) { ret = kIOReturnIPCError; break; }; |
386 | } |
387 | } |
388 | while (false); |
389 | if (kIOReturnSuccess == ret) |
390 | { |
391 | *queue = OSDynamicCast(IODispatchQueue, (OSObject *) rpl->content.queue); |
392 | if (rpl->content.queue && !*queue) ret = kIOReturnBadArgument; |
393 | } |
394 | |
395 | |
396 | return (ret); |
397 | } |
398 | |
399 | kern_return_t |
400 | IODispatchQueue::SetPort_Invoke(const IORPC _rpc, |
401 | OSMetaClassBase * target, |
402 | SetPort_Handler func) |
403 | { |
404 | IODispatchQueue_SetPort_Invocation rpc = { .rpc: _rpc }; |
405 | kern_return_t ret; |
406 | |
407 | if (2 != rpc.message->mach.msgh_body.msgh_descriptor_count) return (kIOReturnIPCError); |
408 | if (IODispatchQueue_SetPort_Msg_ObjRefs != rpc.message->content.__hdr.objectRefs) return (kIOReturnIPCError); |
409 | if (rpc.message != NULL && rpc.sendSize < sizeof(IODispatchQueue_SetPort_Msg)) return (kIOReturnIPCError); |
410 | if (rpc.reply != NULL && rpc.replySize < sizeof(IODispatchQueue_SetPort_Rpl)) return (kIOReturnIPCError); |
411 | |
412 | ret = (*func)(target, |
413 | rpc.message->port__descriptor.name); |
414 | |
415 | if (kIOReturnSuccess != ret) return (ret); |
416 | |
417 | rpc.reply->content.__hdr.msgid = IODispatchQueue_SetPort_ID; |
418 | rpc.reply->content.__hdr.flags = kIORPCMessageOneway; |
419 | rpc.reply->mach.msgh.msgh_id = kIORPCVersion190615Reply; |
420 | rpc.reply->mach.msgh.msgh_size = sizeof(*rpc.reply); |
421 | rpc.reply->mach.msgh_body.msgh_descriptor_count = 0; |
422 | rpc.reply->content.__hdr.objectRefs = IODispatchQueue_SetPort_Rpl_ObjRefs; |
423 | |
424 | return (ret); |
425 | } |
426 | |
427 | kern_return_t |
428 | IODispatchQueue::Create_Invoke(const IORPC _rpc, |
429 | Create_Handler func) |
430 | { |
431 | IODispatchQueue_Create_Invocation rpc = { .rpc: _rpc }; |
432 | kern_return_t ret; |
433 | |
434 | if (1 != rpc.message->mach.msgh_body.msgh_descriptor_count) return (kIOReturnIPCError); |
435 | if (IODispatchQueue_Create_Msg_ObjRefs != rpc.message->content.__hdr.objectRefs) return (kIOReturnIPCError); |
436 | if (rpc.message != NULL && rpc.sendSize < sizeof(IODispatchQueue_Create_Msg)) return (kIOReturnIPCError); |
437 | if (rpc.reply != NULL && rpc.replySize < sizeof(IODispatchQueue_Create_Rpl)) return (kIOReturnIPCError); |
438 | if (strnlen(s: &rpc.message->content.__name[0], n: sizeof(rpc.message->content.__name)) >= sizeof(rpc.message->content.__name)) return kIOReturnBadArgument; |
439 | |
440 | ret = (*func)( &rpc.message->content.__name[0], |
441 | rpc.message->content.options, |
442 | rpc.message->content.priority, |
443 | (IODispatchQueue **)&rpc.reply->content.queue); |
444 | |
445 | if (kIOReturnSuccess != ret) return (ret); |
446 | |
447 | rpc.reply->content.__hdr.msgid = IODispatchQueue_Create_ID; |
448 | rpc.reply->content.__hdr.flags = kIORPCMessageOneway; |
449 | rpc.reply->mach.msgh.msgh_id = kIORPCVersion190615Reply; |
450 | rpc.reply->mach.msgh.msgh_size = sizeof(*rpc.reply); |
451 | rpc.reply->mach.msgh_body.msgh_descriptor_count = 1; |
452 | rpc.reply->content.__hdr.objectRefs = IODispatchQueue_Create_Rpl_ObjRefs; |
453 | rpc.reply->queue__descriptor.type = MACH_MSG_PORT_DESCRIPTOR; |
454 | |
455 | return (ret); |
456 | } |
457 | |
458 | |
459 | |
460 | |