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--- libmalloc/libmalloc-374.40.6/private/stack_logging.h
+++ /dev/null
@@ -1,204 +0,0 @@
-/*
- * Copyright (c) 1999-2007 Apple Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
-#ifndef _STACK_LOGGING_H_
-#define _STACK_LOGGING_H_
-
-#import <stdbool.h>
-#import <malloc/malloc.h>
-#import <mach/vm_statistics.h>
-#import <sys/cdefs.h>
-#import <os/availability.h>
-
-
-/********* MallocStackLogging permanant SPIs ************/
-
-#define stack_logging_type_free 0
-#define stack_logging_type_generic 1 /* anything that is not allocation/deallocation */
-#define stack_logging_type_alloc 2 /* malloc, realloc, etc... */
-#define stack_logging_type_dealloc 4 /* free, realloc, etc... */
-#define stack_logging_type_vm_allocate 16 /* vm_allocate or mmap */
-#define stack_logging_type_vm_deallocate 32 /* vm_deallocate or munmap */
-#define stack_logging_type_mapped_file_or_shared_mem 128
-
-// The valid flags include those from VM_FLAGS_ALIAS_MASK, which give the user_tag of allocated VM regions.
-#define stack_logging_valid_type_flags ( \
-stack_logging_type_generic | \
-stack_logging_type_alloc | \
-stack_logging_type_dealloc | \
-stack_logging_type_vm_allocate | \
-stack_logging_type_vm_deallocate | \
-stack_logging_type_mapped_file_or_shared_mem | \
-VM_FLAGS_ALIAS_MASK);
-
-// Following flags are absorbed by stack_logging_log_stack()
-#define stack_logging_flag_zone 8 /* NSZoneMalloc, etc... */
-#define stack_logging_flag_cleared 64 /* for NewEmptyHandle */
-
-typedef void(malloc_logger_t)(uint32_t type,
- uintptr_t arg1,
- uintptr_t arg2,
- uintptr_t arg3,
- uintptr_t result,
- uint32_t num_hot_frames_to_skip);
-extern malloc_logger_t *malloc_logger;
-
-/*
- * Load the MallocStackLogging library and register it with libmalloc
- */
-boolean_t malloc_register_stack_logger(void);
-
-
-/********* MallocStackLogging deprecated SPIs ************
- *
- * Everything here should be considered deprecated and slated for being deleted.
- * Move over to the equivilant in MallocStackLogging.h
- */
-
-#define STACK_LOGGING_MAX_STACK_SIZE 512
-
-#define STACK_LOGGING_VM_USER_TAG(flags) (((flags) & VM_FLAGS_ALIAS_MASK) >> 24)
-
-/* Macro used to disguise addresses so that leak finding can work */
-#define STACK_LOGGING_DISGUISE(address) ((address) ^ 0x00005555) /* nicely idempotent */
-
-typedef enum {
- stack_logging_mode_none = 0,
- stack_logging_mode_all,
- stack_logging_mode_malloc,
- stack_logging_mode_vm,
- stack_logging_mode_lite,
- stack_logging_mode_vmlite
-} stack_logging_mode_type;
-
-extern boolean_t turn_on_stack_logging(stack_logging_mode_type mode);
-extern void turn_off_stack_logging(void);
-
-/* constants for enabling/disabling malloc stack logging via the memorystatus_vm_pressure_send sysctl */
-#define MEMORYSTATUS_ENABLE_MSL_MALLOC 0x10000000
-#define MEMORYSTATUS_ENABLE_MSL_VM 0x20000000
-#define MEMORYSTATUS_ENABLE_MSL_LITE 0x40000000
-#define MEMORYSTATUS_DISABLE_MSL 0x80000000
-#define MEMORYSTATUS_ENABLE_MSL_LITE_FULL (MEMORYSTATUS_ENABLE_MSL_LITE | MEMORYSTATUS_ENABLE_MSL_VM | MEMORYSTATUS_ENABLE_MSL_MALLOC)
-#define MEMORYSTATUS_ENABLE_MSL_LITE_VM (MEMORYSTATUS_ENABLE_MSL_LITE | MEMORYSTATUS_ENABLE_MSL_VM)
-
-
-
-/* 64-bit-aware stack log access. As new SPI, these routines are prefixed with double-underscore to avoid conflict with Libsystem clients. */
-
-typedef struct mach_stack_logging_record {
- uint32_t type_flags;
- uint64_t stack_identifier;
- uint64_t argument;
- mach_vm_address_t address;
-} mach_stack_logging_record_t;
-
-
-extern kern_return_t __mach_stack_logging_start_reading(task_t task, vm_address_t shared_memory_address, boolean_t *uses_lite_mode)
- API_DEPRECATED("use MallocStackLogging/MallocStackLogging.h:msl_start_reading", macos(10.9, 10.15), ios(7.0, 13.0), watchos(1.0, 6.0), tvos(9.0, 13.0));
-extern kern_return_t __mach_stack_logging_stop_reading(task_t task)
- API_DEPRECATED("use MallocStackLogging/MallocStackLogging.h:msl_stop_reading", macos(10.9, 10.15), ios(7.0, 13.0), watchos(1.0, 6.0), tvos(9.0, 13.0));
-
-/* Clients *should* call these start/stop functions to properly initialize stack logging data
- * structures and fully clean them up when they're done looking at a process. If the client does *not*
- * call these then currently it should still work but some data structures will still remain after
- * reading the stack logs (e.g., an extra shared memory segment, an open stack log file, etc).
- * NULL can be passed for uses_lite_mode if the client doesn’t need them.
- *
- * It is recommended that the client suspend the task before actually reading the stacks, and resume the task when done,
- * if the task uses lite mode.
- */
-
-extern kern_return_t __mach_stack_logging_set_file_path(task_t task, char* file_path)
- API_DEPRECATED("No longer supported", macos(10.9, 10.15), ios(7.0, 13.0), watchos(1.0, 6.0), tvos(9.0, 13.0));
-
-extern kern_return_t __mach_stack_logging_get_frames(task_t task, mach_vm_address_t address, mach_vm_address_t *stack_frames_buffer, uint32_t max_stack_frames, uint32_t *count)
- API_DEPRECATED("No longer supported", macos(10.9, 10.15), ios(7.0, 13.0), watchos(1.0, 6.0), tvos(9.0, 13.0));
- /* Gets the last allocation record (malloc, realloc, or free) about address */
-
-extern kern_return_t __mach_stack_logging_enumerate_records(task_t task, mach_vm_address_t address, void enumerator(mach_stack_logging_record_t, void *), void *context)
- API_DEPRECATED("use MallocStackLogging/MallocStackLogging.h:msl_disk_stack_logs_enumerate_from_task", macos(10.9, 10.15), ios(7.0, 13.0), watchos(1.0, 6.0), tvos(9.0, 13.0));
- /* Applies enumerator to all records involving address sending context as enumerator's second parameter; if !address, applies enumerator to all records */
-
-extern kern_return_t __mach_stack_logging_frames_for_uniqued_stack(task_t task, uint64_t stack_identifier, mach_vm_address_t *stack_frames_buffer, uint32_t max_stack_frames, uint32_t *count)
- API_DEPRECATED("use __mach_stack_logging_get_frames_for_stackid instead", macos(10.9, 10.13), ios(7.0, 11.0), watchos(1.0, 4.0), tvos(9.0, 11.0));
- /* Given a uniqued_stack fills stack_frames_buffer. */
-
-extern kern_return_t __mach_stack_logging_get_frames_for_stackid(task_t task, uint64_t stack_identifier, mach_vm_address_t *stack_frames_buffer, uint32_t max_stack_frames, uint32_t *count,
- bool *last_frame_is_threadid)
- API_DEPRECATED("use MallocStackLogging/MallocStackLogging.h:msl_get_frames_for_stackid", macos(10.9, 10.15), ios(7.0, 13.0), watchos(1.0, 6.0), tvos(9.0, 13.0));
- /* Given a uniqued_stack fills stack_frames_buffer. */
-
-extern uint64_t __mach_stack_logging_stackid_for_vm_region(task_t task, mach_vm_address_t address)
- API_DEPRECATED("use MallocStackLogging/MallocStackLogging.h:msl_stackid_for_vm_region", macos(10.9, 10.15), ios(7.0, 13.0), watchos(1.0, 6.0), tvos(9.0, 13.0));
- /* given the address of a vm region, lookup it's stackid */
-
-
-struct backtrace_uniquing_table;
-
-extern kern_return_t
-__mach_stack_logging_uniquing_table_read_stack(struct backtrace_uniquing_table *uniquing_table,
- uint64_t stackid,
- mach_vm_address_t *out_frames_buffer,
- uint32_t *out_frames_count,
- uint32_t max_frames)
- API_DEPRECATED("use MallocStackLogging/MallocStackLogging.h:msl_uniquing_table_read_stack", macos(10.9, 10.15), ios(7.0, 13.0), watchos(1.0, 6.0), tvos(9.0, 13.0));
-
-extern
-struct backtrace_uniquing_table *
-__mach_stack_logging_copy_uniquing_table(task_t task)
- API_DEPRECATED("use MallocStackLogging/MallocStackLogging.h:msl_uniquing_table_copy_from_task", macos(10.9, 10.15), ios(7.0, 13.0), watchos(1.0, 6.0), tvos(9.0, 13.0));
-/* returns a retained pointer to copy of the task's uniquing table */
-
-extern
-void
-__mach_stack_logging_uniquing_table_release(struct backtrace_uniquing_table *)
- API_DEPRECATED("use MallocStackLogging/MallocStackLogging.h:msl_uniquing_table_release", macos(10.9, 10.15), ios(7.0, 13.0), watchos(1.0, 6.0), tvos(9.0, 13.0));
-
-extern
-void
-__mach_stack_logging_uniquing_table_retain(struct backtrace_uniquing_table *)
- API_DEPRECATED("use MallocStackLogging/MallocStackLogging.h:msl_uniquing_table_retain", macos(10.9, 10.15), ios(7.0, 13.0), watchos(1.0, 6.0), tvos(9.0, 13.0));
-
-extern
-size_t
-__mach_stack_logging_uniquing_table_sizeof(struct backtrace_uniquing_table *)
- API_DEPRECATED("use MallocStackLogging/MallocStackLogging.h:msl_uniquing_table_sizeof", macos(10.9, 10.15), ios(7.0, 13.0), watchos(1.0, 6.0), tvos(9.0, 13.0));
-/* returns the serialized size of a uniquing talbe in bytes */
-
-extern
-void *
-__mach_stack_logging_uniquing_table_serialize(struct backtrace_uniquing_table *table, mach_vm_size_t *size)
- API_DEPRECATED("use MallocStackLogging/MallocStackLogging.h:msl_uniquing_table_serialize", macos(10.9, 10.15), ios(7.0, 13.0), watchos(1.0, 6.0), tvos(9.0, 13.0));
-/* Writes out a serialized representation of the table. Free it with mach_vm_deallocate. */
-
-extern
-struct backtrace_uniquing_table *
-__mach_stack_logging_uniquing_table_copy_from_serialized(void *buffer, size_t size)
- API_DEPRECATED("use MallocStackLogging/MallocStackLogging.h:msl_uniquing_table_copy_from_serialized", macos(10.9, 10.15), ios(7.0, 13.0), watchos(1.0, 6.0), tvos(9.0, 13.0));
-/* creates a malloc uniquing table from a serialized representation */
-
-/*
- * thread_stack_pcs is now declared in its own header file, <thread_stack_pcs.h>
- */
-
-#endif // _STACK_LOGGING_H_