Current Path : /sys/compat/freebsd32/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //sys/compat/freebsd32/freebsd32_util.h |
/*- * Copyright (c) 1998-1999 Andrew Gallatin * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer * in this position and unchanged. * 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. The name of the author may not be used to endorse or promote products * derived from this software withough specific prior written permission * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD: release/9.1.0/sys/compat/freebsd32/freebsd32_util.h 225617 2011-09-16 13:58:51Z kmacy $ */ #ifndef _COMPAT_FREEBSD32_FREEBSD32_UTIL_H_ #define _COMPAT_FREEBSD32_FREEBSD32_UTIL_H_ #include <sys/cdefs.h> #include <sys/exec.h> #include <sys/sysent.h> #include <sys/uio.h> #include <vm/vm.h> #include <vm/vm_param.h> #include <vm/pmap.h> struct freebsd32_ps_strings { u_int32_t ps_argvstr; /* first of 0 or more argument strings */ int ps_nargvstr; /* the number of argument strings */ u_int32_t ps_envstr; /* first of 0 or more environment strings */ int ps_nenvstr; /* the number of environment strings */ }; #if defined(__amd64__) || defined(__ia64__) #include <compat/ia32/ia32_util.h> #endif #define FREEBSD32_PS_STRINGS \ (FREEBSD32_USRSTACK - sizeof(struct freebsd32_ps_strings)) extern struct sysent freebsd32_sysent[]; #define SYSCALL32_MODULE(name, offset, new_sysent, evh, arg) \ static struct syscall_module_data name##_syscall32_mod = { \ evh, arg, offset, new_sysent, { 0, NULL } \ }; \ \ static moduledata_t name##32_mod = { \ "sys32/" #name, \ syscall32_module_handler, \ &name##_syscall32_mod \ }; \ DECLARE_MODULE(name##32, name##32_mod, SI_SUB_SYSCALLS, SI_ORDER_MIDDLE) #define SYSCALL32_MODULE_HELPER(syscallname) \ static int syscallname##_syscall32 = FREEBSD32_SYS_##syscallname; \ static struct sysent syscallname##_sysent32 = { \ (sizeof(struct syscallname ## _args ) \ / sizeof(register_t)), \ (sy_call_t *)& syscallname \ }; \ SYSCALL32_MODULE(syscallname, \ & syscallname##_syscall32, & syscallname##_sysent32,\ NULL, NULL); #define SYSCALL32_INIT_HELPER(syscallname) { \ .new_sysent = { \ .sy_narg = (sizeof(struct syscallname ## _args ) \ / sizeof(register_t)), \ .sy_call = (sy_call_t *)& syscallname, \ }, \ .syscall_no = FREEBSD32_SYS_##syscallname \ } #define SYSCALL32_INIT_HELPER_COMPAT(syscallname) { \ .new_sysent = { \ .sy_narg = (sizeof(struct syscallname ## _args ) \ / sizeof(register_t)), \ .sy_call = (sy_call_t *)& sys_ ## syscallname, \ }, \ .syscall_no = FREEBSD32_SYS_##syscallname \ } int syscall32_register(int *offset, struct sysent *new_sysent, struct sysent *old_sysent); int syscall32_deregister(int *offset, struct sysent *old_sysent); int syscall32_module_handler(struct module *mod, int what, void *arg); int syscall32_helper_register(struct syscall_helper_data *sd); int syscall32_helper_unregister(struct syscall_helper_data *sd); struct iovec32; struct rusage32; register_t *freebsd32_copyout_strings(struct image_params *imgp); int freebsd32_copyiniov(struct iovec32 *iovp, u_int iovcnt, struct iovec **iov, int error); void freebsd32_rusage_out(const struct rusage *s, struct rusage32 *s32); struct image_args; int freebsd32_exec_copyin_args(struct image_args *args, char *fname, enum uio_seg segflg, u_int32_t *argv, u_int32_t *envv); #endif /* !_COMPAT_FREEBSD32_FREEBSD32_UTIL_H_ */