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Re-implement this file, including copyright notice. Keep David Xu as
copyright owner. Typical bugs fixed by this are: o various style(9) bugs, o #ifdef'd out code, o lack of comments, o missing const, o introduction of obsolete functions, o missing __BEGIN_DECLS & __END_DECLS, The major flaw in this version, that was also present in the previous version is the lack of man page. Minor flaws undoubtedly still exist.
This commit is contained in:
Marcel Moolenaar
parent
9e7ebef8c3
commit
a8028b2625
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=132297
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@ -1,5 +1,6 @@
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/*
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* Copyright (c) 2004 David Xu <davidxu@freebsd.org>
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* Copyright (c) 2004 Marcel Moolenaar
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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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@ -10,18 +11,11 @@
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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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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS 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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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS 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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@ -34,70 +28,38 @@
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*/
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#ifndef _PROC_SERVICE_H_
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#define _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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typedef enum {
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PS_OK = 0, /* No errors. */
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PS_ERR, /* Generic error. */
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PS_BADADDR, /* Bad address. */
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PS_BADLID, /* Bad LWP Id. */
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PS_BADPID, /* Bad process Id. */
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PS_NOFREGS, /* FPU register set not available. */
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PS_NOSYM /* Symbol not found. */
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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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struct ps_prochandle; /* Opaque type. Defined by the implementor. */
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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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__BEGIN_DECLS
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ps_err_e ps_lcontinue(struct ps_prochandle *, lwpid_t);
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ps_err_e ps_lgetfpregs(struct ps_prochandle *, lwpid_t, prfpregset_t *);
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ps_err_e ps_lgetregs(struct ps_prochandle *, lwpid_t, prgregset_t);
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ps_err_e ps_lsetfpregs(struct ps_prochandle *, lwpid_t, const prfpregset_t *);
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ps_err_e ps_lsetregs(struct ps_prochandle *, lwpid_t, const prgregset_t);
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ps_err_e ps_lstop(struct ps_prochandle *, lwpid_t);
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ps_err_e ps_pcontinue(struct ps_prochandle *);
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ps_err_e ps_pdmodel(struct ps_prochandle *, int *);
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ps_err_e ps_pglobal_lookup(struct ps_prochandle *, const char *, const char *,
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psaddr_t *);
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void ps_plog(const char *, ...);
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ps_err_e ps_pread(struct ps_prochandle *, psaddr_t, void *, size_t);
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ps_err_e ps_pstop(struct ps_prochandle *);
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ps_err_e ps_pwrite(struct ps_prochandle *, psaddr_t, const void *, size_t);
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__END_DECLS
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#endif /* _PROC_SERVICE_H_ */
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