mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-21 11:13:30 +00:00
153 lines
4.2 KiB
C
153 lines
4.2 KiB
C
/*-
|
|
* Copyright (c) 2002 Poul-Henning Kamp
|
|
* Copyright (c) 2002 Networks Associates Technology, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This software was developed for the FreeBSD Project by Poul-Henning Kamp
|
|
* and NAI Labs, the Security Research Division of Network Associates, Inc.
|
|
* under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the
|
|
* DARPA CHATS research program.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. The names of the authors may not be used to endorse or promote
|
|
* products derived from this software without specific prior written
|
|
* permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
|
|
/* bio.h */
|
|
|
|
struct bio {
|
|
enum {
|
|
BIO_INVALID = 0,
|
|
BIO_READ,
|
|
BIO_WRITE,
|
|
BIO_FREE,
|
|
BIO_DELETE,
|
|
BIO_FORMAT,
|
|
BIO_GETATTR,
|
|
BIO_SETATTR
|
|
} bio_cmd;
|
|
struct { int foo; } stats;
|
|
TAILQ_ENTRY(bio) bio_queue;
|
|
TAILQ_ENTRY(bio) bio_sort;
|
|
struct g_consumer *bio_from;
|
|
struct g_provider *bio_to;
|
|
void (*bio_done)(struct bio *);
|
|
|
|
off_t bio_offset;
|
|
off_t bio_length;
|
|
off_t bio_completed;
|
|
void *bio_data;
|
|
const char *bio_attribute; /* BIO_GETATTR/BIO_SETATTR */
|
|
int bio_error;
|
|
|
|
struct bio *bio_linkage;
|
|
int bio_flags;
|
|
#define BIO_DONE 0x1
|
|
};
|
|
|
|
/* geom_dev.c */
|
|
void g_dev_init(void *junk);
|
|
struct g_consumer *g_dev_opendev(char *name, int w, int r, int e);
|
|
int g_dev_request(char *name, struct bio *bp);
|
|
|
|
/* geom_kernsim.c */
|
|
struct thread {
|
|
char *name;
|
|
int pid;
|
|
void *wchan;
|
|
const char *wmesg;
|
|
int pipe[2];
|
|
};
|
|
|
|
void done(void);
|
|
void rattle(void);
|
|
void secrethandshake(void);
|
|
void wakeup(void *chan);
|
|
int tsleep __P((void *chan, int pri, const char *wmesg, int timo));
|
|
#define PPAUSE 0
|
|
extern int hz;
|
|
|
|
void new_thread(int (*func)(void *arg), char *name);
|
|
|
|
extern int bootverbose;
|
|
#define KASSERT(cond, txt) do {if (!(cond)) {printf txt; conff("err"); abort();}} while(0)
|
|
#define M_WAITOK 0
|
|
#define M_ZERO 1
|
|
|
|
extern struct mtx Giant;
|
|
void *g_malloc(int size, int flags);
|
|
void g_free(void *ptr);
|
|
|
|
#define MTX_DEF 0
|
|
#define MTX_SPIN 1
|
|
void mtx_lock(struct mtx *);
|
|
void mtx_lock_spin(struct mtx *);
|
|
void mtx_unlock(struct mtx *);
|
|
void mtx_unlock_spin(struct mtx *);
|
|
void mtx_init(struct mtx *, const char *, const char *, int);
|
|
void mtx_destroy(struct mtx *);
|
|
|
|
#define MALLOC_DECLARE(foo) /* */
|
|
|
|
void g_topology_lock(void);
|
|
void g_topology_unlock(void);
|
|
void g_topology_assert(void);
|
|
|
|
|
|
/* geom_simdisk.c */
|
|
void g_simdisk_init(void);
|
|
void g_simdisk_destroy(char *);
|
|
struct g_geom *g_simdisk_new(char *, char *);
|
|
struct g_geom * g_simdisk_xml_load(char *name, char *file);
|
|
void g_simdisk_xml_save(char *name, char *file);
|
|
void g_simdisk_stop(char *name);
|
|
void g_simdisk_restart(char *name);
|
|
|
|
#define DECLARE_GEOM_CLASS(class, name) \
|
|
void \
|
|
name##_init(void) \
|
|
{ \
|
|
g_add_class(&class); \
|
|
}
|
|
|
|
void g_pc98_init(void);
|
|
void g_sunlabel_init(void);
|
|
void g_bsd_init(void);
|
|
void g_mbr_init(void);
|
|
void g_mbrext_init(void);
|
|
|
|
int thread_sim(void *ptr);
|
|
|
|
void dumpf(char *file);
|
|
void conff(char *file);
|
|
void sdumpf(char *file);
|
|
|
|
#define THR_MAIN 0
|
|
#define THR_UP 1
|
|
#define THR_DOWN 2
|
|
#define THR_EVENT 3
|
|
|