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 30 #ifndef _PROC_SERVICE_H_ 31 #define _PROC_SERVICE_H_ 32 33 #include <sys/types.h> 34 #include <sys/procfs.h> 35 36 typedef enum { 37 PS_OK = 0, /* No errors. */ 38 PS_ERR, /* Generic error. */ 39 PS_BADADDR, /* Bad address. */ 40 PS_BADLID, /* Bad LWP Id. */ 41 PS_BADPID, /* Bad process Id. */ 42 PS_NOFREGS, /* FPU register set not available. */ 43 PS_NOSYM /* Symbol not found. */ 44 } ps_err_e; 45 46 struct ps_prochandle; /* Opaque type. Defined by the implementor. */ 47 48 __BEGIN_DECLS 49 ps_err_e ps_lcontinue(struct ps_prochandle *, lwpid_t); 50 ps_err_e ps_lgetfpregs(struct ps_prochandle *, lwpid_t, prfpregset_t *); 51 ps_err_e ps_lgetregs(struct ps_prochandle *, lwpid_t, prgregset_t); 52 ps_err_e ps_lsetfpregs(struct ps_prochandle *, lwpid_t, const prfpregset_t *); 53 ps_err_e ps_lsetregs(struct ps_prochandle *, lwpid_t, const prgregset_t); 54 #ifdef __i386__ 55 ps_err_e ps_lgetxmmregs (struct ps_prochandle *, lwpid_t, char *); 56 ps_err_e ps_lsetxmmregs (struct ps_prochandle *, lwpid_t, const char *); 57 #endif 58 ps_err_e ps_lstop(struct ps_prochandle *, lwpid_t); 59 ps_err_e ps_linfo(struct ps_prochandle *, lwpid_t, void *); 60 ps_err_e ps_pcontinue(struct ps_prochandle *); 61 ps_err_e ps_pdmodel(struct ps_prochandle *, int *); 62 ps_err_e ps_pglobal_lookup(struct ps_prochandle *, const char *, const char *, 63 psaddr_t *); 64 void ps_plog(const char *, ...); 65 ps_err_e ps_pread(struct ps_prochandle *, psaddr_t, void *, size_t); 66 ps_err_e ps_pstop(struct ps_prochandle *); 67 ps_err_e ps_pwrite(struct ps_prochandle *, psaddr_t, const void *, size_t); 68 __END_DECLS 69 70 #endif /* _PROC_SERVICE_H_ */ 71