| ibcs2_stat.c (107839) | ibcs2_stat.c (107849) |
|---|---|
| 1/* 2 * Copyright (c) 1995 Scott Bartram 3 * Copyright (c) 1995 Steven Wallace 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 11 unchanged lines hidden (view full) --- 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * | 1/* 2 * Copyright (c) 1995 Scott Bartram 3 * Copyright (c) 1995 Steven Wallace 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 11 unchanged lines hidden (view full) --- 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * |
| 28 * $FreeBSD: head/sys/i386/ibcs2/ibcs2_stat.c 107839 2002-12-13 22:41:47Z alfred $ | 28 * $FreeBSD: head/sys/i386/ibcs2/ibcs2_stat.c 107849 2002-12-14 01:56:26Z alfred $ |
| 29 */ 30 31#include <sys/param.h> 32#include <sys/systm.h> 33#include <sys/namei.h> 34#include <sys/file.h> 35#include <sys/stat.h> 36#include <sys/filedesc.h> --- 64 unchanged lines hidden (view full) --- 101 struct ibcs2_statfs_args *uap; 102{ 103 register struct mount *mp; 104 register struct statfs *sp; 105 int error; 106 struct nameidata nd; 107 caddr_t sg = stackgap_init(); 108 | 29 */ 30 31#include <sys/param.h> 32#include <sys/systm.h> 33#include <sys/namei.h> 34#include <sys/file.h> 35#include <sys/stat.h> 36#include <sys/filedesc.h> --- 64 unchanged lines hidden (view full) --- 101 struct ibcs2_statfs_args *uap; 102{ 103 register struct mount *mp; 104 register struct statfs *sp; 105 int error; 106 struct nameidata nd; 107 caddr_t sg = stackgap_init(); 108 |
| 109 CHECKALTEXIST(td, &sg, SCARG(uap, path)); 110 NDINIT(&nd, LOOKUP, FOLLOW, UIO_USERSPACE, SCARG(uap, path), td); | 109 CHECKALTEXIST(td, &sg, uap->path); 110 NDINIT(&nd, LOOKUP, FOLLOW, UIO_USERSPACE, uap->path, td); |
| 111 if ((error = namei(&nd)) != 0) 112 return (error); 113 NDFREE(&nd, NDF_ONLY_PNBUF); 114 mp = nd.ni_vp->v_mount; 115 sp = &mp->mnt_stat; 116 vrele(nd.ni_vp); 117 if ((error = VFS_STATFS(mp, sp, td)) != 0) 118 return (error); 119 sp->f_flags = mp->mnt_flag & MNT_VISFLAGMASK; | 111 if ((error = namei(&nd)) != 0) 112 return (error); 113 NDFREE(&nd, NDF_ONLY_PNBUF); 114 mp = nd.ni_vp->v_mount; 115 sp = &mp->mnt_stat; 116 vrele(nd.ni_vp); 117 if ((error = VFS_STATFS(mp, sp, td)) != 0) 118 return (error); 119 sp->f_flags = mp->mnt_flag & MNT_VISFLAGMASK; |
| 120 return cvt_statfs(sp, (caddr_t)SCARG(uap, buf), SCARG(uap, len)); | 120 return cvt_statfs(sp, (caddr_t)uap->buf, uap->len); |
| 121} 122 123int 124ibcs2_fstatfs(td, uap) 125 struct thread *td; 126 struct ibcs2_fstatfs_args *uap; 127{ 128 struct file *fp; 129 struct mount *mp; 130 register struct statfs *sp; 131 int error; 132 | 121} 122 123int 124ibcs2_fstatfs(td, uap) 125 struct thread *td; 126 struct ibcs2_fstatfs_args *uap; 127{ 128 struct file *fp; 129 struct mount *mp; 130 register struct statfs *sp; 131 int error; 132 |
| 133 if ((error = getvnode(td->td_proc->p_fd, SCARG(uap, fd), &fp)) != 0) | 133 if ((error = getvnode(td->td_proc->p_fd, uap->fd, &fp)) != 0) |
| 134 return (error); 135 mp = ((struct vnode *)fp->f_data)->v_mount; 136 sp = &mp->mnt_stat; 137 error = VFS_STATFS(mp, sp, td); 138 fdrop(fp, td); 139 if (error != 0) 140 return (error); 141 sp->f_flags = mp->mnt_flag & MNT_VISFLAGMASK; | 134 return (error); 135 mp = ((struct vnode *)fp->f_data)->v_mount; 136 sp = &mp->mnt_stat; 137 error = VFS_STATFS(mp, sp, td); 138 fdrop(fp, td); 139 if (error != 0) 140 return (error); 141 sp->f_flags = mp->mnt_flag & MNT_VISFLAGMASK; |
| 142 return cvt_statfs(sp, (caddr_t)SCARG(uap, buf), SCARG(uap, len)); | 142 return cvt_statfs(sp, (caddr_t)uap->buf, uap->len); |
| 143} 144 145int 146ibcs2_stat(td, uap) 147 struct thread *td; 148 struct ibcs2_stat_args *uap; 149{ 150 struct stat st; 151 struct ibcs2_stat ibcs2_st; 152 struct stat_args cup; 153 int error; 154 caddr_t sg = stackgap_init(); 155 | 143} 144 145int 146ibcs2_stat(td, uap) 147 struct thread *td; 148 struct ibcs2_stat_args *uap; 149{ 150 struct stat st; 151 struct ibcs2_stat ibcs2_st; 152 struct stat_args cup; 153 int error; 154 caddr_t sg = stackgap_init(); 155 |
| 156 CHECKALTEXIST(td, &sg, SCARG(uap, path)); 157 SCARG(&cup, path) = SCARG(uap, path); 158 SCARG(&cup, ub) = stackgap_alloc(&sg, sizeof(st)); | 156 CHECKALTEXIST(td, &sg, uap->path); 157 cup.path = uap->path; 158 cup.ub = stackgap_alloc(&sg, sizeof(st)); |
| 159 160 if ((error = stat(td, &cup)) != 0) 161 return error; 162 | 159 160 if ((error = stat(td, &cup)) != 0) 161 return error; 162 |
| 163 if ((error = copyin(SCARG(&cup, ub), &st, sizeof(st))) != 0) | 163 if ((error = copyin(cup.ub, &st, sizeof(st))) != 0) |
| 164 return error; 165 bsd_stat2ibcs_stat(&st, &ibcs2_st); | 164 return error; 165 bsd_stat2ibcs_stat(&st, &ibcs2_st); |
| 166 return copyout((caddr_t)&ibcs2_st, (caddr_t)SCARG(uap, st), | 166 return copyout((caddr_t)&ibcs2_st, (caddr_t)uap->st, |
| 167 ibcs2_stat_len); 168} 169 170int 171ibcs2_lstat(td, uap) 172 struct thread *td; 173 struct ibcs2_lstat_args *uap; 174{ 175 struct stat st; 176 struct ibcs2_stat ibcs2_st; 177 struct lstat_args cup; 178 int error; 179 caddr_t sg = stackgap_init(); 180 | 167 ibcs2_stat_len); 168} 169 170int 171ibcs2_lstat(td, uap) 172 struct thread *td; 173 struct ibcs2_lstat_args *uap; 174{ 175 struct stat st; 176 struct ibcs2_stat ibcs2_st; 177 struct lstat_args cup; 178 int error; 179 caddr_t sg = stackgap_init(); 180 |
| 181 CHECKALTEXIST(td, &sg, SCARG(uap, path)); 182 SCARG(&cup, path) = SCARG(uap, path); 183 SCARG(&cup, ub) = stackgap_alloc(&sg, sizeof(st)); | 181 CHECKALTEXIST(td, &sg, uap->path); 182 cup.path = uap->path; 183 cup.ub = stackgap_alloc(&sg, sizeof(st)); |
| 184 185 if ((error = lstat(td, &cup)) != 0) 186 return error; 187 | 184 185 if ((error = lstat(td, &cup)) != 0) 186 return error; 187 |
| 188 if ((error = copyin(SCARG(&cup, ub), &st, sizeof(st))) != 0) | 188 if ((error = copyin(cup.ub, &st, sizeof(st))) != 0) |
| 189 return error; 190 bsd_stat2ibcs_stat(&st, &ibcs2_st); | 189 return error; 190 bsd_stat2ibcs_stat(&st, &ibcs2_st); |
| 191 return copyout((caddr_t)&ibcs2_st, (caddr_t)SCARG(uap, st), | 191 return copyout((caddr_t)&ibcs2_st, (caddr_t)uap->st, |
| 192 ibcs2_stat_len); 193} 194 195int 196ibcs2_fstat(td, uap) 197 struct thread *td; 198 struct ibcs2_fstat_args *uap; 199{ 200 struct stat st; 201 struct ibcs2_stat ibcs2_st; 202 struct fstat_args cup; 203 int error; 204 caddr_t sg = stackgap_init(); 205 | 192 ibcs2_stat_len); 193} 194 195int 196ibcs2_fstat(td, uap) 197 struct thread *td; 198 struct ibcs2_fstat_args *uap; 199{ 200 struct stat st; 201 struct ibcs2_stat ibcs2_st; 202 struct fstat_args cup; 203 int error; 204 caddr_t sg = stackgap_init(); 205 |
| 206 SCARG(&cup, fd) = SCARG(uap, fd); 207 SCARG(&cup, sb) = stackgap_alloc(&sg, sizeof(st)); | 206 cup.fd = uap->fd; 207 cup.sb = stackgap_alloc(&sg, sizeof(st)); |
| 208 209 if ((error = fstat(td, &cup)) != 0) 210 return error; 211 | 208 209 if ((error = fstat(td, &cup)) != 0) 210 return error; 211 |
| 212 if ((error = copyin(SCARG(&cup, sb), &st, sizeof(st))) != 0) | 212 if ((error = copyin(cup.sb, &st, sizeof(st))) != 0) |
| 213 return error; 214 bsd_stat2ibcs_stat(&st, &ibcs2_st); | 213 return error; 214 bsd_stat2ibcs_stat(&st, &ibcs2_st); |
| 215 return copyout((caddr_t)&ibcs2_st, (caddr_t)SCARG(uap, st), | 215 return copyout((caddr_t)&ibcs2_st, (caddr_t)uap->st, |
| 216 ibcs2_stat_len); 217} 218 219int 220ibcs2_utssys(td, uap) 221 struct thread *td; 222 struct ibcs2_utssys_args *uap; 223{ | 216 ibcs2_stat_len); 217} 218 219int 220ibcs2_utssys(td, uap) 221 struct thread *td; 222 struct ibcs2_utssys_args *uap; 223{ |
| 224 switch (SCARG(uap, flag)) { | 224 switch (uap->flag) { |
| 225 case 0: /* uname(2) */ 226 { 227 char machine_name[9], *p; 228 struct ibcs2_utsname sut; 229 bzero(&sut, ibcs2_utsname_len); 230 231 strncpy(sut.sysname, 232 IBCS2_UNAME_SYSNAME, sizeof(sut.sysname) - 1); --- 7 unchanged lines hidden (view full) --- 240 if ( p ) 241 *p = '\0'; 242 strncpy(sut.nodename, machine_name, sizeof(sut.nodename) - 1); 243 strncpy(sut.machine, machine, sizeof(sut.machine) - 1); 244 245 DPRINTF(("IBCS2 uname: sys=%s rel=%s ver=%s node=%s mach=%s\n", 246 sut.sysname, sut.release, sut.version, sut.nodename, 247 sut.machine)); | 225 case 0: /* uname(2) */ 226 { 227 char machine_name[9], *p; 228 struct ibcs2_utsname sut; 229 bzero(&sut, ibcs2_utsname_len); 230 231 strncpy(sut.sysname, 232 IBCS2_UNAME_SYSNAME, sizeof(sut.sysname) - 1); --- 7 unchanged lines hidden (view full) --- 240 if ( p ) 241 *p = '\0'; 242 strncpy(sut.nodename, machine_name, sizeof(sut.nodename) - 1); 243 strncpy(sut.machine, machine, sizeof(sut.machine) - 1); 244 245 DPRINTF(("IBCS2 uname: sys=%s rel=%s ver=%s node=%s mach=%s\n", 246 sut.sysname, sut.release, sut.version, sut.nodename, 247 sut.machine)); |
| 248 return copyout((caddr_t)&sut, (caddr_t)SCARG(uap, a1), | 248 return copyout((caddr_t)&sut, (caddr_t)uap->a1, |
| 249 ibcs2_utsname_len); 250 } 251 252 case 2: /* ustat(2) */ 253 { 254 return ENOSYS; /* XXX - TODO */ 255 } 256 257 default: 258 return ENOSYS; 259 } 260} | 249 ibcs2_utsname_len); 250 } 251 252 case 2: /* ustat(2) */ 253 { 254 return ENOSYS; /* XXX - TODO */ 255 } 256 257 default: 258 return ENOSYS; 259 } 260} |