48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
|
/* $OpenBSD: privsep.h,v 1.2 2004/05/04 18:51:18 henning Exp $ */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Copyright (c) 2004 Henning Brauer <henning@openbsd.org>
|
||
|
|
*
|
||
|
|
* Permission to use, copy, modify, and distribute this software for any
|
||
|
|
* purpose with or without fee is hereby granted, provided that the above
|
||
|
|
* copyright notice and this permission notice appear in all copies.
|
||
|
|
*
|
||
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
||
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||
|
|
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER IN
|
||
|
|
* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
|
||
|
|
* OF OR IN CONNECTION WITH THE USE, ABUSE OR PERFORMANCE OF THIS SOFTWARE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <sys/types.h>
|
||
|
|
|
||
|
|
#include <poll.h>
|
||
|
|
#include <pwd.h>
|
||
|
|
|
||
|
|
struct buf {
|
||
|
|
u_char *buf;
|
||
|
|
size_t size;
|
||
|
|
size_t wpos;
|
||
|
|
size_t rpos;
|
||
|
|
};
|
||
|
|
|
||
|
|
enum imsg_code {
|
||
|
|
IMSG_NONE,
|
||
|
|
IMSG_SCRIPT_INIT,
|
||
|
|
IMSG_SCRIPT_WRITE_PARAMS,
|
||
|
|
IMSG_SCRIPT_GO,
|
||
|
|
IMSG_SCRIPT_GO_RET
|
||
|
|
};
|
||
|
|
|
||
|
|
struct imsg_hdr {
|
||
|
|
enum imsg_code code;
|
||
|
|
size_t len;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct buf *buf_open(size_t);
|
||
|
|
int buf_add(struct buf *, void *, size_t);
|
||
|
|
int buf_close(int, struct buf *);
|
||
|
|
ssize_t buf_read(int sock, void *, size_t);
|