netbsd32_compat_12.c revision 1.2
1 /* $NetBSD: netbsd32_compat_12.c,v 1.2 1998/08/29 17:01:16 mrg Exp $ */ 2 3 /* 4 * Copyright (c) 1998 Matthew R. Green 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. The name of the author may not be used to endorse or promote products 16 * derived from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 23 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30 31 #include <sys/param.h> 32 #include <sys/systm.h> 33 #include <sys/mount.h> 34 #include <sys/mman.h> 35 #include <sys/proc.h> 36 #include <sys/stat.h> 37 #include <sys/swap.h> 38 #include <sys/syscallargs.h> 39 40 #include <compat/sparc32/sparc32.h> 41 #include <compat/sparc32/sparc32_syscallargs.h> 42 43 44 /* for use with {,fl}stat() */ 45 static void 46 compat_sparc32_stat12_to_sparc32(sp12, sp32) 47 struct stat12 *sp12; 48 struct sparc32_stat12 *sp32; 49 { 50 51 sp32->st_dev = sp12->st_dev; 52 sp32->st_ino = sp12->st_ino; 53 sp32->st_mode = sp12->st_mode; 54 sp32->st_nlink = sp12->st_nlink; 55 sp32->st_uid = sp12->st_uid; 56 sp32->st_gid = sp12->st_gid; 57 sp32->st_rdev = sp12->st_rdev; 58 if (sp12->st_size < (quad_t)1 << 32) 59 sp32->st_size = sp12->st_size; 60 else 61 sp32->st_size = -2; 62 sp32->st_atimespec.tv_sec = sp12->st_atimespec.tv_sec; 63 sp32->st_atimespec.tv_nsec = sp12->st_atimespec.tv_nsec; 64 sp32->st_mtimespec.tv_sec = sp12->st_mtimespec.tv_sec; 65 sp32->st_mtimespec.tv_nsec = sp12->st_mtimespec.tv_nsec; 66 sp32->st_ctimespec.tv_sec = sp12->st_ctimespec.tv_sec; 67 sp32->st_ctimespec.tv_nsec = sp12->st_ctimespec.tv_nsec; 68 sp32->st_blocks = sp12->st_blocks; 69 sp32->st_blksize = sp12->st_blksize; 70 sp32->st_flags = sp12->st_flags; 71 sp32->st_gen = sp12->st_gen; 72 } 73 74 int 75 compat_12_compat_sparc32_msync(p, v, retval) 76 struct proc *p; 77 void *v; 78 register_t *retval; 79 { 80 struct compat_12_compat_sparc32_msync_args /* { 81 syscallarg(sparc32_caddr_t) addr; 82 syscallarg(sparc32_size_t) len; 83 } */ *uap = v; 84 struct sys___msync13_args ua; 85 86 SPARC32TOX64_UAP(addr, caddr_t); 87 SPARC32TOX_UAP(len, size_t); 88 SCARG(&ua, flags) = MS_SYNC | MS_INVALIDATE; 89 return (sys___msync13(p, &ua, retval)); 90 } 91 92 int 93 compat_12_compat_sparc32_oswapon(p, v, retval) 94 struct proc *p; 95 void *v; 96 register_t *retval; 97 { 98 struct compat_12_compat_sparc32_oswapon_args /* { 99 syscallarg(const sparc32_charp) name; 100 } */ *uap = v; 101 struct sys_swapctl_args ua; 102 103 SCARG(&ua, cmd) = SWAP_ON; 104 SCARG(&ua, arg) = (void *)(u_long)SCARG(uap, name); 105 SCARG(&ua, misc) = 0; /* priority */ 106 return (sys_swapctl(p, &ua, retval)); 107 } 108 109 int 110 compat_12_compat_sparc32_stat12(p, v, retval) 111 struct proc *p; 112 void *v; 113 register_t *retval; 114 { 115 struct compat_12_compat_sparc32_stat12_args /* { 116 syscallarg(const sparc32_charp) path; 117 syscallarg(sparc32_stat12p_t) ub; 118 } */ *uap = v; 119 struct sparc32_stat12 *sp32; 120 struct stat12 sb12; 121 struct stat12 *sp12 = &sb12; 122 struct compat_12_sys_stat_args ua; 123 caddr_t sg; 124 int rv; 125 126 SPARC32TOP_UAP(path, const char); 127 SCARG(&ua, ub) = &sb12; 128 sg = stackgap_init(p->p_emul); 129 SPARC32_CHECK_ALT_EXIST(p, &sg, SCARG(&ua, path)); 130 131 rv = compat_12_sys_stat(p, &ua, retval); 132 133 sp32 = (struct sparc32_stat12 *)(u_long)SCARG(uap, ub); 134 compat_sparc32_stat12_to_sparc32(sp12, sp32); 135 136 return (rv); 137 } 138 139 int 140 compat_12_compat_sparc32_fstat12(p, v, retval) 141 struct proc *p; 142 void *v; 143 register_t *retval; 144 { 145 struct compat_12_compat_sparc32_fstat12_args /* { 146 syscallarg(int) fd; 147 syscallarg(sparc32_stat12p_t) sb; 148 } */ *uap = v; 149 struct sparc32_stat12 *sp32; 150 struct stat12 sb12; 151 struct stat12 *sp12 = &sb12; 152 struct compat_12_sys_fstat_args ua; 153 int rv; 154 155 SPARC32TO64_UAP(fd); 156 SCARG(&ua, sb) = &sb12; 157 rv = compat_12_sys_fstat(p, &ua, retval); 158 159 sp32 = (struct sparc32_stat12 *)(u_long)SCARG(uap, sb); 160 compat_sparc32_stat12_to_sparc32(sp12, sp32); 161 162 return (rv); 163 } 164 165 int 166 compat_12_compat_sparc32_lstat12(p, v, retval) 167 struct proc *p; 168 void *v; 169 register_t *retval; 170 { 171 struct compat_12_compat_sparc32_lstat12_args /* { 172 syscallarg(const sparc32_charp) path; 173 syscallarg(sparc32_stat12p_t) ub; 174 } */ *uap = v; 175 struct sparc32_stat12 *sp32; 176 struct stat12 sb12; 177 struct stat12 *sp12 = &sb12; 178 struct compat_12_sys_lstat_args ua; 179 caddr_t sg; 180 int rv; 181 182 SPARC32TOP_UAP(path, const char); 183 SCARG(&ua, ub) = &sb12; 184 sg = stackgap_init(p->p_emul); 185 SPARC32_CHECK_ALT_EXIST(p, &sg, SCARG(&ua, path)); 186 187 rv = compat_12_sys_lstat(p, &ua, retval); 188 189 sp32 = (struct sparc32_stat12 *)(u_long)SCARG(uap, ub); 190 compat_sparc32_stat12_to_sparc32(sp12, sp32); 191 192 return (rv); 193 } 194 195 int 196 compat_12_compat_sparc32_getdirentries(p, v, retval) 197 struct proc *p; 198 void *v; 199 register_t *retval; 200 { 201 struct compat_12_compat_sparc32_getdirentries_args /* { 202 syscallarg(int) fd; 203 syscallarg(sparc32_charp) buf; 204 syscallarg(u_int) count; 205 syscallarg(sparc32_longp) basep; 206 } */ *uap = v; 207 struct compat_12_sys_getdirentries_args ua; 208 209 SPARC32TO64_UAP(fd); 210 SPARC32TOP_UAP(buf, char); 211 SPARC32TO64_UAP(count); 212 SPARC32TOP_UAP(basep, long); 213 214 return (compat_12_sys_getdirentries(p, &ua, retval)); 215 } 216
Indexes created Thu Oct 02 07:10:07 GMT 2025