1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2004 David Xu <davidxu@freebsd.org> 5 * Copyright (c) 2004 Marcel Moolenaar 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * $FreeBSD$ 30 */ 31 32 #ifndef _PROC_SERVICE_H_ 33 #define _PROC_SERVICE_H_ 34 35 #include <sys/types.h> 36 #include <sys/procfs.h> 37 38 typedef enum { 39 PS_OK = 0, /* No errors. */ 40 PS_ERR, /* Generic error. */ 41 PS_BADADDR, /* Bad address. */ 42 PS_BADLID, /* Bad LWP Id. */ 43 PS_BADPID, /* Bad process Id. */ 44 PS_NOFREGS, /* FPU register set not available. */ 45 PS_NOSYM /* Symbol not found. */ 46 } ps_err_e; 47 48 struct ps_prochandle; /* Opaque type. Defined by the implementor. */ 49 50 __BEGIN_DECLS 51 ps_err_e ps_lcontinue(struct ps_prochandle *, lwpid_t); 52 ps_err_e ps_lgetfpregs(struct ps_prochandle *, lwpid_t, prfpregset_t *); 53 ps_err_e ps_lgetregs(struct ps_prochandle *, lwpid_t, prgregset_t); 54 ps_err_e ps_lsetfpregs(struct ps_prochandle *, lwpid_t, const prfpregset_t *); 55 ps_err_e ps_lsetregs(struct ps_prochandle *, lwpid_t, const prgregset_t); 56 #ifdef __i386__ 57 ps_err_e ps_lgetxmmregs (struct ps_prochandle *, lwpid_t, char *); 58 ps_err_e ps_lsetxmmregs (struct ps_prochandle *, lwpid_t, const char *); 59 #endif 60 ps_err_e ps_lstop(struct ps_prochandle *, lwpid_t); 61 ps_err_e ps_linfo(struct ps_prochandle *, lwpid_t, void *); 62 ps_err_e ps_pcontinue(struct ps_prochandle *); 63 ps_err_e ps_pdmodel(struct ps_prochandle *, int *); 64 ps_err_e ps_pglobal_lookup(struct ps_prochandle *, const char *, const char *, 65 psaddr_t *); 66 void ps_plog(const char *, ...); 67 ps_err_e ps_pread(struct ps_prochandle *, psaddr_t, void *, size_t); 68 ps_err_e ps_pstop(struct ps_prochandle *); 69 ps_err_e ps_pwrite(struct ps_prochandle *, psaddr_t, const void *, size_t); 70 __END_DECLS 71 72 #endif /* _PROC_SERVICE_H_ */ 73