_rtld_db.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef __RTLD_DB_H
#define __RTLD_DB_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <proc_service.h>
#include <thread.h>
#include <synch.h>
#include <sgs.h>
#include <machdep.h>
#ifdef __cplusplus
extern "C" {
#endif
struct rd_agent {
mutex_t rd_mutex;
struct ps_prochandle *rd_psp; /* prochandle pointer */
psaddr_t rd_rdebug; /* rtld r_debug */
psaddr_t rd_preinit; /* rtld_db_preinit */
psaddr_t rd_postinit; /* rtld_db_postinit */
psaddr_t rd_dlact; /* rtld_db_dlact */
psaddr_t rd_tbinder; /* tail of binder */
psaddr_t rd_rtlddbpriv; /* rtld rtld_db_priv */
ulong_t rd_flags; /* flags */
ulong_t rd_rdebugvers; /* rtld_db_priv.vers */
int rd_dmodel; /* data model */
};
/*
* Values for rd_flags
*/
#define RDF_FL_COREFILE 0x0001 /* client is core file image */
#define RDAGLOCK(x) (void) mutex_lock(&(x->rd_mutex));
#define RDAGUNLOCK(x) (void) mutex_unlock(&(x->rd_mutex));
#define LOG(func) (void) mutex_lock(&glob_mutex); \
if (rtld_db_logging) \
func; \
(void) mutex_unlock(&glob_mutex);
extern mutex_t glob_mutex;
extern int rtld_db_version;
extern int rtld_db_logging;
extern rd_err_e rd_binder_exit_addr(struct rd_agent *, const char *,
psaddr_t *);
extern rd_err_e _rd_reset32(struct rd_agent *);
extern rd_err_e _rd_event_enable32(rd_agent_t *, int);
extern rd_err_e _rd_event_getmsg32(rd_agent_t *, rd_event_msg_t *);
extern rd_err_e _rd_objpad_enable32(struct rd_agent *, size_t);
extern rd_err_e _rd_loadobj_iter32(rd_agent_t *, rl_iter_f *, void *);
extern rd_err_e find_dynamic_ent32(struct rd_agent *, psaddr_t,
Xword, Elf32_Dyn *);
extern rd_err_e plt32_resolution(rd_agent_t *, psaddr_t, lwpid_t,
psaddr_t, rd_plt_info_t *);
#ifdef _LP64
extern rd_err_e _rd_reset64(struct rd_agent *);
extern rd_err_e _rd_event_enable64(rd_agent_t *, int);
extern rd_err_e _rd_event_getmsg64(rd_agent_t *, rd_event_msg_t *);
extern rd_err_e _rd_objpad_enable64(struct rd_agent *, size_t);
extern rd_err_e _rd_loadobj_iter64(rd_agent_t *, rl_iter_f *, void *);
extern rd_err_e find_dynamic_ent64(struct rd_agent *, psaddr_t,
Xword, Elf64_Dyn *);
extern rd_err_e plt64_resolution(rd_agent_t *, psaddr_t, lwpid_t,
psaddr_t, rd_plt_info_t *);
#endif
#ifdef __cplusplus
}
#endif
#endif /* __RTLD_DB_H */