Moved the files vm_types.h, syscalls.h, and vfs_types.h to the private
kernel header directory - they are by no means public includes. git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2349 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
@@ -1,119 +0,0 @@
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/*
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** Copyright 2001, Travis Geiselbrecht. All rights reserved.
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** Distributed under the terms of the NewOS License.
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*/
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#ifndef _LIBSYS_SYSCALLS_H
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#define _LIBSYS_SYSCALLS_H
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/* this file shouldn't be in the public folder! */
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#include <ktypes.h>
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#include <defines.h>
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#include <resource.h>
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#include <vfs_types.h>
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#include <vm_types.h>
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#include <thread_types.h>
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#include <OS.h>
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#include <sys/stat.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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int sys_null();
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int sys_getrlimit(int resource, struct rlimit * rlp);
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int sys_setrlimit(int resource, const struct rlimit * rlp);
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bigtime_t sys_system_time();
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status_t sys_snooze_until(bigtime_t time, int timebase);
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/* sem functions */
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sem_id sys_create_sem(int count, const char *name);
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int sys_delete_sem(sem_id id);
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int sys_acquire_sem(sem_id id);
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int sys_acquire_sem_etc(sem_id id, uint32 count, uint32 flags, bigtime_t timeout);
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int sys_release_sem(sem_id id);
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int sys_release_sem_etc(sem_id id, uint32 count, uint32 flags);
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int sys_sem_get_count(sem_id id, int32* thread_count);
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int sys_get_sem_info(sem_id, struct sem_info *, size_t);
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int sys_get_next_sem_info(team_id, uint32 *, struct sem_info *, size_t);
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int sys_set_sem_owner(sem_id id, team_id proc);
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void sys_exit(int retcode);
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team_id sys_create_team(const char *path, const char *name, char **args, int argc, char **envp, int envc, int priority);
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thread_id sys_spawn_thread(int32 (*func)(void*), const char *, int32, void *);
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thread_id sys_get_current_thread_id(void);
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int sys_suspend_thread(thread_id tid);
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int sys_resume_thread(thread_id tid);
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int sys_kill_thread(thread_id tid);
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void sys_exit_thread(status_t return_value);
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status_t sys_wait_on_thread(thread_id tid, status_t *retcode);
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int sys_kill_team(team_id tid);
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team_id sys_get_current_team_id();
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int sys_wait_on_team(team_id tid, int *retcode);
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status_t sys_get_thread_info(thread_id id, thread_info *info);
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status_t sys_get_next_thread_info(team_id team, int32 *cookie, thread_info *info);
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status_t sys_get_team_info(team_id id, team_info *info);
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status_t sys_get_next_team_info(int32 *cookie, team_info *info);
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int sys_send_signal(pid_t tid, uint sig);
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int sys_sigaction(int sig, const struct sigaction *act, struct sigaction *oact);
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bigtime_t sys_set_alarm(bigtime_t time, uint32 mode);
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region_id sys_vm_create_anonymous_region(const char *name, void **address, int addr_type,
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addr size, int wiring, int lock);
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region_id sys_vm_clone_region(const char *name, void **address, int addr_type,
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region_id source_region, int mapping, int lock);
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region_id sys_vm_map_file(const char *name, void **address, int addr_type,
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addr size, int lock, int mapping, const char *path, off_t offset);
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int sys_vm_delete_region(region_id id);
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int sys_vm_get_region_info(region_id id, vm_region_info *info);
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/* kernel port functions */
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port_id sys_port_create(int32 queue_length, const char *name);
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int sys_port_close(port_id id);
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int sys_port_delete(port_id id);
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port_id sys_port_find(const char *port_name);
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int sys_port_get_info(port_id id, struct port_info *info);
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int sys_port_get_next_port_info(team_id team, uint32 *cookie, struct port_info *info);
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ssize_t sys_port_buffer_size(port_id port);
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ssize_t sys_port_buffer_size_etc(port_id port, uint32 flags, bigtime_t timeout);
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int32 sys_port_count(port_id port);
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ssize_t sys_port_read(port_id port, int32 *msg_code, void *msg_buffer, size_t buffer_size);
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ssize_t sys_port_read_etc(port_id port, int32 *msg_code, void *msg_buffer, size_t buffer_size, uint32 flags, bigtime_t timeout);
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int sys_port_set_owner(port_id port, team_id team);
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int sys_port_write(port_id port, int32 msg_code, const void *msg_buffer, size_t buffer_size);
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int sys_port_write_etc(port_id port, int32 msg_code, const void *msg_buffer, size_t buffer_size, uint32 flags, bigtime_t timeout);
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/* atomic_* ops (needed for cpus that dont support them directly) */
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int sys_atomic_add(int *val, int incr);
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int sys_atomic_and(int *val, int incr);
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int sys_atomic_or(int *val, int incr);
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int sys_atomic_set(int *val, int set_to);
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int sys_test_and_set(int *val, int set_to, int test_val);
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int sys_sysctl(int *, uint, void *, size_t *, void *, size_t);
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int sys_socket(int, int, int);
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int sys_setenv(const char *, const char *, int);
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int sys_getenv(const char *, char **);
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/* region prototypes */
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area_id sys_find_region_by_name(const char *);
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/* This is a real BSD'ism :) Basically it returns the size of the
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* descriptor table for the current process as an integer.
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*/
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int sys_getdtablesize(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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@@ -1,13 +0,0 @@
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#ifndef VFS_TYPES_H
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#define VFS_TYPES_H
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#include <sys/uio.h>
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typedef struct iovecs {
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size_t num;
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size_t total_len;
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iovec vec[0];
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} iovecs;
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#endif /* VFS_TYPES_H */
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@@ -1,185 +0,0 @@
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#ifndef _PUBLIC_KERNEL_VM_TYPES_H
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#define _PUBLIC_KERNEL_VM_TYPES_H
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// ToDo: this file shouldn't be in the public folder
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#include <kernel.h>
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#include <stage2.h>
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#include <defines.h>
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#include <vfs.h>
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#include <arch/vm_translation_map.h>
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// vm page
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typedef struct vm_page {
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struct vm_page *queue_prev;
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struct vm_page *queue_next;
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struct vm_page *hash_next;
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addr ppn; // physical page number
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off_t offset;
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struct vm_cache_ref *cache_ref;
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struct vm_page *cache_prev;
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struct vm_page *cache_next;
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int32 ref_count;
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unsigned int type : 2;
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unsigned int state : 3;
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} vm_page;
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enum {
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PAGE_TYPE_PHYSICAL = 0,
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PAGE_TYPE_DUMMY,
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PAGE_TYPE_GUARD
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};
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enum {
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PAGE_STATE_ACTIVE = 0,
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PAGE_STATE_INACTIVE,
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PAGE_STATE_BUSY,
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PAGE_STATE_MODIFIED,
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PAGE_STATE_FREE,
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PAGE_STATE_CLEAR,
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PAGE_STATE_WIRED,
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PAGE_STATE_UNUSED
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};
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// vm_cache_ref
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typedef struct vm_cache_ref {
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struct vm_cache *cache;
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mutex lock;
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struct vm_region *region_list;
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int32 ref_count;
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} vm_cache_ref;
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// vm_cache
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typedef struct vm_cache {
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vm_page *page_list;
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vm_cache_ref *ref;
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struct vm_cache *source;
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struct vm_store *store;
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off_t virtual_size;
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unsigned int temporary : 1;
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unsigned int scan_skip : 1;
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} vm_cache;
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// info about a region that external entities may want to know
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// used in vm_get_region_info()
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typedef struct vm_region_info {
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region_id id;
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addr base;
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addr size;
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int lock;
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int wiring;
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char name[SYS_MAX_OS_NAME_LEN];
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} vm_region_info;
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// vm region
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typedef struct vm_region {
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char *name;
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region_id id;
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addr base;
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addr size;
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int lock;
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int wiring;
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int32 ref_count;
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struct vm_cache_ref *cache_ref;
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off_t cache_offset;
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struct vm_address_space *aspace;
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struct vm_region *aspace_next;
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struct vm_virtual_map *map;
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struct vm_region *cache_next;
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struct vm_region *cache_prev;
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struct vm_region *hash_next;
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} vm_region;
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// virtual map (1 per address space)
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typedef struct vm_virtual_map {
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vm_region *region_list;
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vm_region *region_hint;
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int change_count;
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sem_id sem;
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struct vm_address_space *aspace;
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addr base;
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addr size;
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} vm_virtual_map;
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enum {
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VM_ASPACE_STATE_NORMAL = 0,
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VM_ASPACE_STATE_DELETION
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};
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// address space
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typedef struct vm_address_space {
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vm_virtual_map virtual_map;
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vm_translation_map translation_map;
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char *name;
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aspace_id id;
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int32 ref_count;
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int32 fault_count;
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int state;
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addr scan_va;
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addr working_set_size;
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addr max_working_set;
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addr min_working_set;
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bigtime_t last_working_set_adjust;
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struct vm_address_space *hash_next;
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} vm_address_space;
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// vm_store
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typedef struct vm_store {
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struct vm_store_ops *ops;
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struct vm_cache *cache;
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void *data;
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off_t committed_size;
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} vm_store;
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// vm_store_ops
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typedef struct vm_store_ops {
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void (*destroy)(struct vm_store *backing_store);
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off_t (*commit)(struct vm_store *backing_store, off_t size);
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int (*has_page)(struct vm_store *backing_store, off_t offset);
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ssize_t (*read)(struct vm_store *backing_store, off_t offset, iovecs *vecs);
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ssize_t (*write)(struct vm_store *backing_store, off_t offset, iovecs *vecs);
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int (*fault)(struct vm_store *backing_store, struct vm_address_space *aspace, off_t offset);
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void (*acquire_ref)(struct vm_store *backing_store);
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void (*release_ref)(struct vm_store *backing_store);
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} vm_store_ops;
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// args for the create_area funcs
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enum {
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REGION_ADDR_ANY_ADDRESS = 0,
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REGION_ADDR_EXACT_ADDRESS
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};
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enum {
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REGION_NO_PRIVATE_MAP = 0,
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REGION_PRIVATE_MAP
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};
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enum {
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REGION_WIRING_LAZY = 0,
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REGION_WIRING_WIRED,
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REGION_WIRING_WIRED_ALREADY,
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REGION_WIRING_WIRED_CONTIG
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};
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enum {
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PHYSICAL_PAGE_NO_WAIT = 0,
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PHYSICAL_PAGE_CAN_WAIT,
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};
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#define LOCK_RO 0x0
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#define LOCK_RW 0x1
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#define LOCK_KERNEL 0x2
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#define LOCK_MASK 0x3
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#endif /* _PUBLIC_KERNEL_VM_TYPES_H */
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