mirror of
https://github.com/freebsd/freebsd-src.git
synced 2024-11-27 13:32:45 +00:00
17da660ad5
Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/
Similar commit in main:
(cherry picked from commit b3e7694832)
156 lines
3.8 KiB
C
156 lines
3.8 KiB
C
/*-
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*
|
|
* Copyright (c) 2010 The FreeBSD Foundation
|
|
* All rights reserved.
|
|
*
|
|
* This software was developed by Rui Paulo under sponsorship from the
|
|
* FreeBSD Foundation.
|
|
*
|
|
* 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.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef _RTLD_DB_H_
|
|
#define _RTLD_DB_H_
|
|
|
|
#include <sys/param.h>
|
|
|
|
#define RD_VERSION 1
|
|
|
|
typedef enum {
|
|
RD_OK,
|
|
RD_ERR,
|
|
RD_DBERR,
|
|
RD_NOCAPAB,
|
|
RD_NODYNAM,
|
|
RD_NOBASE,
|
|
RD_NOMAPS
|
|
} rd_err_e;
|
|
|
|
/* XXX struct rd_agent should be private. */
|
|
struct procstat;
|
|
|
|
typedef struct rd_agent {
|
|
struct proc_handle *rda_php;
|
|
|
|
uintptr_t rda_dlactivity_addr;
|
|
uintptr_t rda_preinit_addr;
|
|
uintptr_t rda_postinit_addr;
|
|
|
|
struct procstat *rda_procstat;
|
|
} rd_agent_t;
|
|
|
|
typedef struct rd_loadobj {
|
|
uintptr_t rdl_saddr; /* start address */
|
|
uintptr_t rdl_eaddr; /* end address */
|
|
uint32_t rdl_offset;
|
|
uint8_t rdl_prot;
|
|
#define RD_RDL_R 0x01
|
|
#define RD_RDL_W 0x02
|
|
#define RD_RDL_X 0x04
|
|
enum {
|
|
RDL_TYPE_NONE = 0,
|
|
RDL_TYPE_DEF,
|
|
RDL_TYPE_VNODE,
|
|
RDL_TYPE_SWAP,
|
|
RDL_TYPE_DEV,
|
|
/* XXX some types missing */
|
|
RDL_TYPE_UNKNOWN = 255
|
|
} rdl_type;
|
|
unsigned char rdl_path[PATH_MAX];
|
|
} rd_loadobj_t;
|
|
|
|
typedef enum {
|
|
RD_NONE = 0,
|
|
RD_PREINIT,
|
|
RD_POSTINIT,
|
|
RD_DLACTIVITY
|
|
} rd_event_e;
|
|
|
|
typedef enum {
|
|
RD_NOTIFY_BPT,
|
|
RD_NOTIFY_AUTOBPT,
|
|
RD_NOTIFY_SYSCALL
|
|
} rd_notify_e;
|
|
|
|
typedef struct rd_notify {
|
|
rd_notify_e type;
|
|
union {
|
|
uintptr_t bptaddr;
|
|
long syscallno;
|
|
} u;
|
|
} rd_notify_t;
|
|
|
|
typedef enum {
|
|
RD_NOSTATE = 0,
|
|
RD_CONSISTENT,
|
|
RD_ADD,
|
|
RD_DELETE
|
|
} rd_state_e;
|
|
|
|
typedef struct rd_event_msg {
|
|
rd_event_e type;
|
|
union {
|
|
rd_state_e state;
|
|
} u;
|
|
} rd_event_msg_t;
|
|
|
|
typedef enum {
|
|
RD_RESOLVE_NONE,
|
|
RD_RESOLVE_STEP,
|
|
RD_RESOLVE_TARGET,
|
|
RD_RESOLVE_TARGET_STEP
|
|
} rd_skip_e;
|
|
|
|
typedef struct rd_plt_info {
|
|
rd_skip_e pi_skip_method;
|
|
long pi_nstep;
|
|
uintptr_t pi_target;
|
|
uintptr_t pi_baddr;
|
|
unsigned int pi_flags;
|
|
} rd_plt_info_t;
|
|
|
|
#define RD_FLG_PI_PLTBOUND 0x0001
|
|
|
|
__BEGIN_DECLS
|
|
|
|
struct proc_handle;
|
|
void rd_delete(rd_agent_t *);
|
|
const char *rd_errstr(rd_err_e);
|
|
rd_err_e rd_event_addr(rd_agent_t *, rd_event_e, rd_notify_t *);
|
|
rd_err_e rd_event_enable(rd_agent_t *, int);
|
|
rd_err_e rd_event_getmsg(rd_agent_t *, rd_event_msg_t *);
|
|
rd_err_e rd_init(int);
|
|
typedef int rl_iter_f(const rd_loadobj_t *, void *);
|
|
rd_err_e rd_loadobj_iter(rd_agent_t *, rl_iter_f *, void *);
|
|
void rd_log(const int);
|
|
rd_agent_t *rd_new(struct proc_handle *);
|
|
rd_err_e rd_objpad_enable(rd_agent_t *, size_t);
|
|
struct proc;
|
|
rd_err_e rd_plt_resolution(rd_agent_t *, uintptr_t, struct proc *,
|
|
uintptr_t, rd_plt_info_t *);
|
|
rd_err_e rd_reset(rd_agent_t *);
|
|
|
|
__END_DECLS
|
|
|
|
#endif /* _RTLD_DB_H_ */
|