Add proc_service.h, the common file both debugger and libthread_db will
use, program wants to load libthread_db.so should provid proc service interface.
This commit is contained in:
David Xu
parent
a31a256002
commit
a3d4136ade
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=132173
@ -12,7 +12,7 @@ INCS= a.out.h ar.h assert.h bitstring.h complex.h cpio.h ctype.h db.h \
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inttypes.h iso646.h kenv.h langinfo.h libgen.h limits.h link.h \
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locale.h malloc.h memory.h monetary.h mpool.h ndbm.h netconfig.h \
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netdb.h nl_types.h nlist.h nss.h nsswitch.h objformat.h paths.h \
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pthread.h \
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proc_service.h pthread.h \
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pthread_np.h pwd.h ranlib.h readpassphrase.h regex.h regexp.h \
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resolv.h rune.h runetype.h search.h setjmp.h sgtty.h signal.h stab.h \
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stdbool.h stddef.h stdio.h stdlib.h string.h stringlist.h \
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103
include/proc_service.h
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103
include/proc_service.h
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@ -0,0 +1,103 @@
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/*
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* Copyright (c) 2004 David Xu <davidxu@freebsd.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _PROC_SERVICE_H_
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#define _PROC_SERVICE_H_
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#include <sys/types.h>
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#include <sys/procfs.h>
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struct ps_prochandle;
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typedef enum
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{
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PS_OK,
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PS_ERR,
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PS_BADPID,
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PS_BADLID,
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PS_BADADDR,
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PS_NOSYM,
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PS_NOFREGS
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} ps_err_e;
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/*
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* Every program that links libthread_db must provide a set of process control
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* primitives to access memory and registers in the target process, to start
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* and to stop the target process, and to look up symbols in the target process.
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*/
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#if 0
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ps_err_e ps_pdmodel(struct ps_prochandle *ph, int *data_model);
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#endif
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ps_err_e ps_pglobal_lookup(struct ps_prochandle *ph, const char *object_name,
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const char *sym_name , psaddr_t *sym_addr);
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#if 0
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ps_err_e ps_pglobal_sym(struct ps_prochandle *ph, const char *object_name,
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const char *sym_name , ps_sym_t *sym);
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ps_err_e ps_pread(struct ps_prochandle *ph, psaddr_t addr, void *buf,
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size_t size);
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ps_err_e ps_pwrite(struct ps_prochandle *ph, psaddr_t addr, const void *buf,
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size_t size);
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#endif
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ps_err_e ps_pdread(struct ps_prochandle *ph, psaddr_t addr, void *buf,
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size_t size);
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ps_err_e ps_pdwrite(struct ps_prochandle *ph, psaddr_t addr, const void *buf,
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size_t size);
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ps_err_e ps_ptread(struct ps_prochandle *ph, psaddr_t addr, void *buf,
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size_t size);
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ps_err_e ps_ptwrite(struct ps_prochandle *ph, psaddr_t addr, const void *buf,
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size_t size);
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ps_err_e ps_pstop(struct ps_prochandle *ph);
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ps_err_e ps_pcontinue(struct ps_prochandle *ph);
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ps_err_e ps_lstop(struct ps_prochandle *ph, lwpid_t lwpid);
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ps_err_e ps_lcontinue(struct ps_prochandle *ph, lwpid_t lwpid);
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ps_err_e ps_lgetregs(struct ps_prochandle *ph, lwpid_t lwpid,
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prgregset_t gregset);
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ps_err_e ps_lsetregs(struct ps_prochandle *ph, lwpid_t lwpid,
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const prgregset_t gregset);
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ps_err_e ps_lgetfpregs(struct ps_prochandle *ph, lwpid_t lwpid,
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prfpregset_t *fpregset);
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ps_err_e ps_lsetfpregs(struct ps_prochandle *ph, lwpid_t lwpid,
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const prfpregset_t *fpregset);
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#if 0
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ps_err_e ps_pauxv(struct ps_prochandle *ph, const auxv_t **auxp);
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ps_err_e ps_kill(struct ps_prochandle *ph, int sig);
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ps_err_e ps_lrolltoaddr(struct ps_prochandle *ph, lwpid_t lwpid,
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psaddr_t go_addr, psaddr_t stop_addr);
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#endif
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void ps_plog(const char *fmt, ...);
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pid_t ps_getpid (struct ps_prochandle *ph);
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#endif
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