From a8028b26252f0edc39e114eff6e3ede37727c7c5 Mon Sep 17 00:00:00 2001 From: Marcel Moolenaar Date: Sat, 17 Jul 2004 17:05:12 +0000 Subject: [PATCH] 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. --- include/proc_service.h | 100 +++++++++++++---------------------------- 1 file changed, 31 insertions(+), 69 deletions(-) diff --git a/include/proc_service.h b/include/proc_service.h index d819095927e4..cc2111c5fcd2 100644 --- a/include/proc_service.h +++ b/include/proc_service.h @@ -1,5 +1,6 @@ /* * Copyright (c) 2004 David Xu + * Copyright (c) 2004 Marcel Moolenaar * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -10,18 +11,11 @@ * 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. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS 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 REGENTS OR CONTRIBUTORS BE LIABLE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS 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) @@ -34,70 +28,38 @@ */ #ifndef _PROC_SERVICE_H_ -#define _PROC_SERVICE_H_ +#define _PROC_SERVICE_H_ #include #include -struct ps_prochandle; - -typedef enum -{ - PS_OK, - PS_ERR, - PS_BADPID, - PS_BADLID, - PS_BADADDR, - PS_NOSYM, - PS_NOFREGS +typedef enum { + PS_OK = 0, /* No errors. */ + PS_ERR, /* Generic error. */ + PS_BADADDR, /* Bad address. */ + PS_BADLID, /* Bad LWP Id. */ + PS_BADPID, /* Bad process Id. */ + PS_NOFREGS, /* FPU register set not available. */ + PS_NOSYM /* Symbol not found. */ } ps_err_e; -/* - * Every program that links libthread_db must provide a set of process control - * primitives to access memory and registers in the target process, to start - * and to stop the target process, and to look up symbols in the target process. - */ +struct ps_prochandle; /* Opaque type. Defined by the implementor. */ -#if 0 -ps_err_e ps_pdmodel(struct ps_prochandle *ph, int *data_model); -#endif -ps_err_e ps_pglobal_lookup(struct ps_prochandle *ph, const char *object_name, - const char *sym_name , psaddr_t *sym_addr); -#if 0 -ps_err_e ps_pglobal_sym(struct ps_prochandle *ph, const char *object_name, - const char *sym_name , ps_sym_t *sym); -ps_err_e ps_pread(struct ps_prochandle *ph, psaddr_t addr, void *buf, - size_t size); -ps_err_e ps_pwrite(struct ps_prochandle *ph, psaddr_t addr, const void *buf, - size_t size); -#endif -ps_err_e ps_pdread(struct ps_prochandle *ph, psaddr_t addr, void *buf, - size_t size); -ps_err_e ps_pdwrite(struct ps_prochandle *ph, psaddr_t addr, const void *buf, - size_t size); -ps_err_e ps_ptread(struct ps_prochandle *ph, psaddr_t addr, void *buf, - size_t size); -ps_err_e ps_ptwrite(struct ps_prochandle *ph, psaddr_t addr, const void *buf, - size_t size); -ps_err_e ps_pstop(struct ps_prochandle *ph); -ps_err_e ps_pcontinue(struct ps_prochandle *ph); -ps_err_e ps_lstop(struct ps_prochandle *ph, lwpid_t lwpid); -ps_err_e ps_lcontinue(struct ps_prochandle *ph, lwpid_t lwpid); -ps_err_e ps_lgetregs(struct ps_prochandle *ph, lwpid_t lwpid, - prgregset_t gregset); -ps_err_e ps_lsetregs(struct ps_prochandle *ph, lwpid_t lwpid, - const prgregset_t gregset); -ps_err_e ps_lgetfpregs(struct ps_prochandle *ph, lwpid_t lwpid, - prfpregset_t *fpregset); -ps_err_e ps_lsetfpregs(struct ps_prochandle *ph, lwpid_t lwpid, - const prfpregset_t *fpregset); -#if 0 -ps_err_e ps_pauxv(struct ps_prochandle *ph, const auxv_t **auxp); -ps_err_e ps_kill(struct ps_prochandle *ph, int sig); -ps_err_e ps_lrolltoaddr(struct ps_prochandle *ph, lwpid_t lwpid, - psaddr_t go_addr, psaddr_t stop_addr); -#endif -void ps_plog(const char *fmt, ...); -pid_t ps_getpid (struct ps_prochandle *ph); - -#endif +__BEGIN_DECLS +ps_err_e ps_lcontinue(struct ps_prochandle *, lwpid_t); +ps_err_e ps_lgetfpregs(struct ps_prochandle *, lwpid_t, prfpregset_t *); +ps_err_e ps_lgetregs(struct ps_prochandle *, lwpid_t, prgregset_t); +ps_err_e ps_lsetfpregs(struct ps_prochandle *, lwpid_t, const prfpregset_t *); +ps_err_e ps_lsetregs(struct ps_prochandle *, lwpid_t, const prgregset_t); +ps_err_e ps_lstop(struct ps_prochandle *, lwpid_t); +ps_err_e ps_pcontinue(struct ps_prochandle *); +ps_err_e ps_pdmodel(struct ps_prochandle *, int *); +ps_err_e ps_pglobal_lookup(struct ps_prochandle *, const char *, const char *, + psaddr_t *); +void ps_plog(const char *, ...); +ps_err_e ps_pread(struct ps_prochandle *, psaddr_t, void *, size_t); +ps_err_e ps_pstop(struct ps_prochandle *); +ps_err_e ps_pwrite(struct ps_prochandle *, psaddr_t, const void *, size_t); +__END_DECLS + +#endif /* _PROC_SERVICE_H_ */