+
+
+#define kIOKitDiagnosticsClientClassName "IOKitDiagnosticsClient"
+
+enum{
+ kIOKitDiagnosticsClientType = 0x99000002
+};
+
+
+struct IOKitDiagnosticsParameters {
+ size_t size;
+ uint64_t value;
+ uint32_t options;
+ uint32_t tag;
+ uint32_t zsize;
+ uint32_t reserved[8];
+};
+typedef struct IOKitDiagnosticsParameters IOKitDiagnosticsParameters;
+
+enum{
+ kIOTrackingCallSiteBTs = 16,
+};
+
+struct IOTrackingCallSiteInfo {
+ uint32_t count;
+ pid_t addressPID;
+ mach_vm_address_t address;
+ mach_vm_size_t size[2];
+ pid_t btPID;
+ mach_vm_address_t bt[2][kIOTrackingCallSiteBTs];
+};
+
+#define kIOMallocTrackingName "IOMalloc"
+#define kIOWireTrackingName "IOWire"
+#define kIOMapTrackingName "IOMap"
+
+#if XNU_KERNEL_PRIVATE && IOTRACKING
+
+struct IOTrackingQueue;
+struct IOTrackingCallSite;
+
+struct IOTracking {
+ queue_chain_t link;
+ IOTrackingCallSite * site;
+#if !defined(__LP64__)
+ uint32_t flags;
+#endif
+};
+
+struct IOTrackingAddress {
+ IOTracking tracking;
+ uintptr_t address;
+ size_t size;
+#if defined(__LP64__)
+ uint32_t flags;
+#endif
+};
+
+struct IOTrackingUser {
+ queue_chain_t link;
+ pid_t btPID;
+ uint8_t user32;
+ uint8_t userCount;
+ uintptr_t bt[kIOTrackingCallSiteBTs];
+ uintptr_t btUser[kIOTrackingCallSiteBTs];
+};
+
+enum{
+ kIOTrackingQueueTypeDefaultOn = 0x00000001,
+ kIOTrackingQueueTypeAlloc = 0x00000002,
+ kIOTrackingQueueTypeMap = 0x00000004,
+ kIOTrackingQueueTypeUser = 0x00000008,
+};
+
+
+void IOTrackingInit(void);
+IOTrackingQueue * IOTrackingQueueAlloc(const char * name, uintptr_t btEntry,
+ size_t allocSize, size_t minCaptureSize,
+ uint32_t type, uint32_t numSiteQs);
+void IOTrackingQueueFree(IOTrackingQueue * head);
+void IOTrackingAdd(IOTrackingQueue * head, IOTracking * mem, size_t size, bool address, vm_tag_t tag);
+void IOTrackingRemove(IOTrackingQueue * head, IOTracking * mem, size_t size);
+void IOTrackingAddUser(IOTrackingQueue * queue, IOTrackingUser * mem, vm_size_t size);
+void IOTrackingRemoveUser(IOTrackingQueue * head, IOTrackingUser * tracking);
+
+void IOTrackingAlloc(IOTrackingQueue * head, uintptr_t address, size_t size);
+void IOTrackingFree(IOTrackingQueue * head, uintptr_t address, size_t size);
+void IOTrackingReset(IOTrackingQueue * head);
+void IOTrackingAccumSize(IOTrackingQueue * head, IOTracking * mem, size_t size);
+kern_return_t IOTrackingDebug(uint32_t selector, uint32_t options,
+ const char * names, size_t namesLen,
+ size_t size, OSObject ** result);
+
+extern IOTrackingQueue * gIOMallocTracking;
+extern IOTrackingQueue * gIOWireTracking;
+extern IOTrackingQueue * gIOMapTracking;
+
+#endif /* XNU_KERNEL_PRIVATE && IOTRACKING */
+
+enum{
+ kIOTrackingExcludeNames = 0x00000001,
+};
+
+enum{
+ kIOTrackingGetTracking = 0x00000001,
+ kIOTrackingGetMappings = 0x00000002,
+ kIOTrackingResetTracking = 0x00000003,
+ kIOTrackingStartCapture = 0x00000004,
+ kIOTrackingStopCapture = 0x00000005,
+ kIOTrackingSetMinCaptureSize = 0x00000006,
+ kIOTrackingLeaks = 0x00000007,
+ kIOTrackingInvalid = 0xFFFFFFFE,
+};
+
+
projects / apple / xnu.git / blobdiff