#ifdef XNU_KERNEL_PRIVATE
#ifndef _VM_VM_PROTOS_H_
#define _VM_VM_PROTOS_H_
#include <mach/mach_types.h>
#include <kern/kern_types.h>
extern kern_return_t device_data_action(
int device_handle,
ipc_port_t device_pager,
vm_prot_t protection,
vm_object_offset_t offset,
vm_size_t size);
extern kern_return_t device_close(
int device_handle);
extern int start_def_pager(
char *bs_device);
#ifndef _KERN_IPC_TT_H_
extern ipc_port_t convert_task_to_port(
task_t task);
#endif
#ifndef _IPC_IPC_PORT_H_
extern mach_port_name_t ipc_port_copyout_send(
ipc_port_t sright,
ipc_space_t space);
extern task_t port_name_to_task(
mach_port_name_t name);
#endif
extern ipc_space_t get_task_ipcspace(
task_t t);
extern vm_map_t kalloc_map;
extern vm_size_t msg_ool_size_small;
extern vm_map_t zone_map;
extern void consider_machine_adjust(void);
extern pmap_t get_map_pmap(vm_map_t);
extern vm_map_offset_t get_map_min(vm_map_t);
extern vm_map_offset_t get_map_max(vm_map_t);
extern vm_map_size_t get_vmmap_size(vm_map_t);
extern int get_vmmap_entries(vm_map_t);
extern boolean_t coredumpok(vm_map_t map, vm_offset_t va);
extern kern_return_t vm_upl_map
(
vm_map_t target_task,
upl_t upl,
vm_address_t *address
);
extern kern_return_t vm_upl_unmap
(
vm_map_t target_task,
upl_t upl
);
extern kern_return_t vm_region_object_create
(
vm_map_t target_task,
vm_size_t size,
ipc_port_t *object_handle
);
extern mach_vm_offset_t mach_get_vm_start(vm_map_t);
extern mach_vm_offset_t mach_get_vm_end(vm_map_t);
extern vm_offset_t get_vm_start(vm_map_t);
extern vm_offset_t get_vm_end(vm_map_t);
#ifdef __PPC__
extern void vm_map_commpage64( vm_map_t );
extern void vm_map_remove_commpage64( vm_map_t );
#endif
struct vnode;
extern int is_suser(void);
extern int bsd_read_page_cache_file(
unsigned int user,
int *fid,
int *mod,
char *app_name,
struct vnode *app_vp,
vm_offset_t *buffer,
vm_offset_t *bufsize);
extern int bsd_write_page_cache_file(
unsigned int user,
char *file_name,
caddr_t buffer,
vm_size_t size,
int mod,
int fid);
extern int prepare_profile_database(
int user);
extern void vnode_pager_shutdown(void);
extern void *upl_get_internal_page_list(
upl_t upl);
#ifndef _VNODE_PAGER_
typedef int pager_return_t;
extern pager_return_t vnode_pagein(
struct vnode *, upl_t,
vm_offset_t, vm_object_offset_t,
vm_size_t, int, int *);
extern pager_return_t vnode_pageout(
struct vnode *, upl_t,
vm_offset_t, vm_object_offset_t,
vm_size_t, int, int *);
extern memory_object_t vnode_pager_setup(
struct vnode *, memory_object_t);
extern vm_object_offset_t vnode_pager_get_filesize(
struct vnode *);
#endif
extern void vnode_pager_bootstrap(void);
extern kern_return_t
vnode_pager_data_unlock(
memory_object_t mem_obj,
memory_object_offset_t offset,
vm_size_t size,
vm_prot_t desired_access);
extern kern_return_t vnode_pager_init(
memory_object_t,
memory_object_control_t,
vm_size_t);
extern kern_return_t vnode_pager_get_object_size(
memory_object_t,
memory_object_offset_t *);
extern kern_return_t vnode_pager_data_request(
memory_object_t,
memory_object_offset_t,
vm_size_t,
vm_prot_t);
extern kern_return_t vnode_pager_data_return(
memory_object_t,
memory_object_offset_t,
vm_size_t,
memory_object_offset_t *,
int *,
boolean_t,
boolean_t,
int);
extern kern_return_t vnode_pager_data_initialize(
memory_object_t,
memory_object_offset_t,
vm_size_t);
extern void vnode_pager_reference(
memory_object_t mem_obj);
extern kern_return_t vnode_pager_synchronize(
memory_object_t mem_obj,
memory_object_offset_t offset,
vm_size_t length,
vm_sync_t sync_flags);
extern kern_return_t vnode_pager_unmap(
memory_object_t mem_obj);
extern void vnode_pager_deallocate(
memory_object_t);
extern kern_return_t vnode_pager_terminate(
memory_object_t);
extern void vnode_pager_vrele(
struct vnode *vp);
extern void vnode_pager_release_from_cache(
int *);
extern void ubc_unmap(
struct vnode *vp);
extern int vnode_pager_workaround;
extern int device_pager_workaround;
extern void dp_memory_object_reference(memory_object_t);
extern void dp_memory_object_deallocate(memory_object_t);
#ifndef _memory_object_server_
extern kern_return_t dp_memory_object_init(memory_object_t,
memory_object_control_t,
vm_size_t);
extern kern_return_t dp_memory_object_terminate(memory_object_t);
extern kern_return_t dp_memory_object_data_request(memory_object_t,
memory_object_offset_t, vm_size_t, vm_prot_t);
extern kern_return_t dp_memory_object_data_return(memory_object_t,
memory_object_offset_t,
vm_size_t,
vm_size_t *,
int *,
boolean_t,
boolean_t,
int);
extern kern_return_t dp_memory_object_data_initialize(memory_object_t,
memory_object_offset_t,
vm_size_t);
extern kern_return_t dp_memory_object_data_unlock(memory_object_t,
memory_object_offset_t,
vm_size_t,
vm_prot_t);
extern kern_return_t dp_memory_object_synchronize(memory_object_t,
memory_object_offset_t,
vm_size_t,
vm_sync_t);
extern kern_return_t dp_memory_object_unmap(memory_object_t);
#endif
#ifndef _memory_object_default_server_
extern kern_return_t default_pager_memory_object_create(
memory_object_default_t,
vm_size_t,
memory_object_t *);
#endif
extern void device_pager_reference(memory_object_t);
extern void device_pager_deallocate(memory_object_t);
extern kern_return_t device_pager_init(memory_object_t,
memory_object_control_t,
vm_size_t);
extern kern_return_t device_pager_terminate(memory_object_t);
extern kern_return_t device_pager_data_request(memory_object_t,
memory_object_offset_t,
vm_size_t,
vm_prot_t);
extern kern_return_t device_pager_data_return(memory_object_t,
memory_object_offset_t,
vm_size_t,
boolean_t,
boolean_t,
int);
extern kern_return_t device_pager_data_initialize(memory_object_t,
memory_object_offset_t,
vm_size_t);
extern kern_return_t device_pager_data_unlock(memory_object_t,
memory_object_offset_t,
vm_size_t,
vm_prot_t);
extern kern_return_t device_pager_synchronize(memory_object_t,
memory_object_offset_t,
vm_size_t,
vm_sync_t);
extern kern_return_t device_pager_unmap(memory_object_t);
extern kern_return_t device_pager_populate_object(
memory_object_t device,
memory_object_offset_t offset,
ppnum_t page_num,
vm_size_t size);
extern memory_object_t device_pager_setup(
memory_object_t,
int,
vm_size_t,
int);
extern void device_pager_bootstrap(void);
extern kern_return_t memory_object_create_named(
memory_object_t pager,
memory_object_offset_t size,
memory_object_control_t *control);
extern int macx_swapinfo(
memory_object_size_t *total_p,
memory_object_size_t *avail_p,
vm_size_t *pagesize_p,
boolean_t *encrypted_p);
#endif
#endif