#ifndef _TASK_CORPSE_H_
#define _TASK_CORPSE_H_
#include <stdint.h>
#include <mach/mach_types.h>
#include <kern/kern_cdata.h>
#include <kern/kcdata.h>
typedef struct kcdata_item *task_crashinfo_item_t;
#define CRASHINFO_ITEM_TYPE(item) KCDATA_ITEM_TYPE(item)
#define CRASHINFO_ITEM_SIZE(item) KCDATA_ITEM_SIZE(item)
#define CRASHINFO_ITEM_DATA_PTR(item) KCDATA_ITEM_DATA_PTR(item)
#define CRASHINFO_ITEM_NEXT_HEADER(item) KCDATA_ITEM_NEXT_HEADER(item)
#define CRASHINFO_ITEM_FOREACH(head) KCDATA_ITEM_FOREACH(head)
#ifndef KERNEL
#define task_crashinfo_get_data_with_desc kcdata_get_data_with_desc
#endif
#ifdef XNU_KERNEL_PRIVATE
#define CORPSEINFO_ALLOCATION_SIZE (1024 * 16)
#define TOTAL_CORPSES_ALLOWED 5
#define TOTAL_USER_FAULTS_ALLOWED 1
extern kern_return_t task_mark_corpse(task_t task);
extern kern_return_t task_deliver_crash_notification(task_t, thread_t, exception_type_t, mach_exception_subcode_t);
#define CORPSE_CRASHINFO_HAS_REF 0x1
#define CORPSE_CRASHINFO_USER_FAULT 0x2
extern kcdata_descriptor_t task_get_corpseinfo(task_t task);
extern unsigned long total_corposes_count(void) __attribute__((pure));
extern kcdata_descriptor_t task_crashinfo_alloc_init(
mach_vm_address_t crash_data_p,
unsigned size, uint32_t kc_u_flags, unsigned kc_flags);
extern kern_return_t task_crashinfo_destroy(kcdata_descriptor_t data);
extern void corpses_init(void);
extern unsigned long total_corpses_count(void);
extern boolean_t corpses_enabled(void);
extern kern_return_t task_generate_corpse_internal(
task_t task,
task_t *corpse_task,
thread_t *thread,
exception_type_t etype,
mach_exception_data_type_t code,
mach_exception_data_type_t subcode,
void *reason);
extern void task_clear_corpse(task_t task);
extern kern_return_t task_duplicate_map_and_threads(
task_t task,
void *p,
task_t new_task,
thread_t *thread,
uint64_t **udata_buffer,
int *size,
int *num_udata);
extern boolean_t task_allowed_vm_map_fork(task_t task __unused);
extern kern_return_t task_enqueue_exception_with_corpse(
task_t task,
exception_type_t etype,
mach_exception_data_t code,
mach_msg_type_number_t codeCnt,
void *reason);
extern void task_add_to_corpse_task_list(task_t corpse_task);
void task_remove_from_corpse_task_list(task_t corpse_task);
void task_purge_all_corpses(void);
extern uint64_t task_corpse_get_crashed_thread_id(task_t corpse_task);
#endif
#endif