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/*-
* 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.
*
* $FreeBSD$
*/
#include <pthread.h>
pthread_cond_t ptc_up, ptc_down, ptc_event;
pthread_mutex_t ptm_up, ptm_down, ptm_event;
/* bio.h */
struct bio {
enum {
BIO_INVALID = 0,
BIO_READ = 1,
BIO_WRITE = 2,
BIO_DELETE = 4,
BIO_GETATTR = 8,
BIO_SETATTR = 16
} 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
#define BIO_ERROR 0x2
};
void biodone(struct bio *bp);
int biowait(struct bio *bp, const char *wchan);
/* 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;
pthread_t tid;
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(void *(*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);
void *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
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