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annotate lib/mountlist.c @ 40144:cdd46dde7e34

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mountlist: Port better to Android. * lib/mountlist.c (MOUNTED): Redefine on Android. * m4/ls-mntd-fs.m4 (gl_LIST_MOUNTED_FILE_SYSTEMS): Redefine MOUNTED on Android.
author Bruno Haible <bruno@clisp.org>
date Sat, 26 Jan 2019 22:49:57 +0100
parents b06060465f09
children 62fbdb07f551
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /* mountlist.c -- return a list of mounted file systems
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2
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3 Copyright (C) 1991-1992, 1997-2019 Free Software Foundation, Inc.
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4
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5 This program is free software: you can redistribute it and/or modify
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6 it under the terms of the GNU General Public License as published by
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7 the Free Software Foundation; either version 3 of the License, or
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8 (at your option) any later version.
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9
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10 This program is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 GNU General Public License for more details.
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14
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15 You should have received a copy of the GNU General Public License
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16 along with this program. If not, see <https://www.gnu.org/licenses/>. */
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17
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18 #include <config.h>
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19
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20 #include "mountlist.h"
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21
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22 #include <limits.h>
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23 #include <stdio.h>
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24 #include <stdlib.h>
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25 #include <string.h>
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26 #include <stdint.h>
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28 #include "xalloc.h"
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30 #include <errno.h>
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32 #include <fcntl.h>
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34 #include <unistd.h>
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35
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36 #if HAVE_SYS_PARAM_H
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37 # include <sys/param.h>
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38 #endif
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39
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40 #if MAJOR_IN_MKDEV
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41 # include <sys/mkdev.h>
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42 #elif MAJOR_IN_SYSMACROS
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43 # include <sys/sysmacros.h>
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44 #endif
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45
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46 #if defined MOUNTED_GETFSSTAT /* OSF/1, also (obsolete) Apple Darwin 1.3 */
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47 # if HAVE_SYS_UCRED_H
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48 # include <grp.h> /* needed on OSF V4.0 for definition of NGROUPS,
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49 NGROUPS is used as an array dimension in ucred.h */
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50 # include <sys/ucred.h> /* needed by powerpc-apple-darwin1.3.7 */
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51 # endif
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52 # if HAVE_SYS_MOUNT_H
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53 # include <sys/mount.h>
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54 # endif
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55 # if HAVE_SYS_FS_TYPES_H
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56 # include <sys/fs_types.h> /* needed by powerpc-apple-darwin1.3.7 */
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57 # endif
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58 # if HAVE_STRUCT_FSSTAT_F_FSTYPENAME
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59 # define FS_TYPE(Ent) ((Ent).f_fstypename)
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60 # else
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61 # define FS_TYPE(Ent) mnt_names[(Ent).f_type]
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62 # endif
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63 #endif /* MOUNTED_GETFSSTAT */
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64
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65 #ifdef MOUNTED_GETMNTENT1 /* glibc, HP-UX, IRIX, Cygwin, Android,
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66 also (obsolete) 4.3BSD, SunOS */
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67 # include <mntent.h>
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68 # include <sys/types.h>
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69 # if defined __ANDROID__ /* Android */
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70 /* Bionic versions from between 2014-01-09 and 2015-01-08 define MOUNTED to
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71 an incorrect value; older Bionic versions don't define it at all. */
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72 # undef MOUNTED
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73 # define MOUNTED "/proc/mounts"
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74 # elif !defined MOUNTED
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75 # if defined _PATH_MOUNTED /* GNU libc */
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76 # define MOUNTED _PATH_MOUNTED
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77 # endif
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78 # if defined MNT_MNTTAB /* HP-UX. */
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79 # define MOUNTED MNT_MNTTAB
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80 # endif
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81 # endif
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82 #endif
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83
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84 #ifdef MOUNTED_GETMNTINFO /* Mac OS X, FreeBSD, OpenBSD, also (obsolete) 4.4BSD */
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85 # include <sys/mount.h>
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86 #endif
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87
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88 #ifdef MOUNTED_GETMNTINFO2 /* NetBSD, Minix */
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89 # include <sys/statvfs.h>
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90 #endif
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91
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92 #ifdef MOUNTED_FS_STAT_DEV /* Haiku, also (obsolete) BeOS */
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93 # include <fs_info.h>
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94 # include <dirent.h>
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95 #endif
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96
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97 #ifdef MOUNTED_FREAD_FSTYP /* (obsolete) SVR3 */
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98 # include <mnttab.h>
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99 # include <sys/fstyp.h>
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100 # include <sys/statfs.h>
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101 #endif
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102
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103 #ifdef MOUNTED_GETEXTMNTENT /* Solaris >= 8 */
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104 # include <sys/mnttab.h>
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105 #endif
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106
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107 #ifdef MOUNTED_GETMNTENT2 /* Solaris < 8, also (obsolete) SVR4 */
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108 # include <sys/mnttab.h>
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109 #endif
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110
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111 #ifdef MOUNTED_VMOUNT /* AIX */
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112 # include <fshelp.h>
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113 # include <sys/vfs.h>
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114 #endif
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115
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116 #ifdef MOUNTED_INTERIX_STATVFS /* Interix */
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117 # include <sys/statvfs.h>
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118 # include <dirent.h>
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119 #endif
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120
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121 #if HAVE_SYS_MNTENT_H
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122 /* This is to get MNTOPT_IGNORE on e.g. SVR4. */
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123 # include <sys/mntent.h>
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124 #endif
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125
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126 #ifndef HAVE_HASMNTOPT
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127 # define hasmntopt(mnt, opt) ((char *) 0)
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128 #endif
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129
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130 #undef MNT_IGNORE
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131 #ifdef MNTOPT_IGNORE
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132 # if defined __sun && defined __SVR4
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133 /* Solaris defines hasmntopt(struct mnttab *, char *)
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134 while it is otherwise hasmntopt(struct mnttab *, const char *). */
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135 # define MNT_IGNORE(M) hasmntopt (M, (char *) MNTOPT_IGNORE)
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136 # else
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137 # define MNT_IGNORE(M) hasmntopt (M, MNTOPT_IGNORE)
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parents: 17666
diff changeset
138 # endif
918
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parents: 917
diff changeset
139 #else
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parents: 917
diff changeset
140 # define MNT_IGNORE(M) 0
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parents: 917
diff changeset
141 #endif
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parents: 917
diff changeset
142
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parents: 5159
diff changeset
143 #if USE_UNLOCKED_IO
7c24a825b51d Remove dependencies on unlocked-io.
Paul Eggert <eggert@cs.ucla.edu>
parents: 5159
diff changeset
144 # include "unlocked-io.h"
7c24a825b51d Remove dependencies on unlocked-io.
Paul Eggert <eggert@cs.ucla.edu>
parents: 5159
diff changeset
145 #endif
3621
56f442359b0d Include unlocked-io.h after all system headers.
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parents: 3618
diff changeset
146
7863
cb2590895141 New module 'fchdir'.
Bruno Haible <bruno@clisp.org>
parents: 7302
diff changeset
147 /* The results of opendir() in this file are not used with dirfd and fchdir,
cb2590895141 New module 'fchdir'.
Bruno Haible <bruno@clisp.org>
parents: 7302
diff changeset
148 therefore save some unnecessary work in fchdir.c. */
17937
34065aa26b62 glob, etc.: port to MSVC v18 on MS-Windows 8.1
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parents: 17848
diff changeset
149 #ifdef GNULIB_defined_opendir
34065aa26b62 glob, etc.: port to MSVC v18 on MS-Windows 8.1
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parents: 17848
diff changeset
150 # undef opendir
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parents: 17848
diff changeset
151 #endif
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parents: 17848
diff changeset
152 #ifdef GNULIB_defined_closedir
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parents: 17848
diff changeset
153 # undef closedir
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parents: 17848
diff changeset
154 #endif
7863
cb2590895141 New module 'fchdir'.
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parents: 7302
diff changeset
155
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parents: 16235
diff changeset
156 #define ME_DUMMY_0(Fs_name, Fs_type) \
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Andrew Warshall <warshall@99main.com>
parents: 16235
diff changeset
157 (strcmp (Fs_type, "autofs") == 0 \
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Andrew Warshall <warshall@99main.com>
parents: 16235
diff changeset
158 || strcmp (Fs_type, "proc") == 0 \
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Andrew Warshall <warshall@99main.com>
parents: 16235
diff changeset
159 || strcmp (Fs_type, "subfs") == 0 \
17206
6a46fcdee530 mountlist: recognize more "dummy" file systems
Eric Wong <normalperson@yhbt.net>
parents: 17150
diff changeset
160 /* for Linux 2.6/3.x */ \
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Eric Wong <normalperson@yhbt.net>
parents: 17150
diff changeset
161 || strcmp (Fs_type, "debugfs") == 0 \
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Eric Wong <normalperson@yhbt.net>
parents: 17150
diff changeset
162 || strcmp (Fs_type, "devpts") == 0 \
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Eric Wong <normalperson@yhbt.net>
parents: 17150
diff changeset
163 || strcmp (Fs_type, "fusectl") == 0 \
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Eric Wong <normalperson@yhbt.net>
parents: 17150
diff changeset
164 || strcmp (Fs_type, "mqueue") == 0 \
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Eric Wong <normalperson@yhbt.net>
parents: 17150
diff changeset
165 || strcmp (Fs_type, "rpc_pipefs") == 0 \
6a46fcdee530 mountlist: recognize more "dummy" file systems
Eric Wong <normalperson@yhbt.net>
parents: 17150
diff changeset
166 || strcmp (Fs_type, "sysfs") == 0 \
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Eric Wong <normalperson@yhbt.net>
parents: 17150
diff changeset
167 /* FreeBSD, Linux 2.4 */ \
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parents: 17150
diff changeset
168 || strcmp (Fs_type, "devfs") == 0 \
17147
c4a6dcd5073a mountlist: do not classify a bind-mounted dir entry as "dummy"
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parents: 16235
diff changeset
169 /* for NetBSD 3.0 */ \
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parents: 16235
diff changeset
170 || strcmp (Fs_type, "kernfs") == 0 \
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parents: 16235
diff changeset
171 /* for Irix 6.5 */ \
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Andrew Warshall <warshall@99main.com>
parents: 16235
diff changeset
172 || strcmp (Fs_type, "ignore") == 0)
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parents: 16235
diff changeset
173
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parents: 16235
diff changeset
174 /* Historically, we have marked as "dummy" any file system of type "none",
c4a6dcd5073a mountlist: do not classify a bind-mounted dir entry as "dummy"
Andrew Warshall <warshall@99main.com>
parents: 16235
diff changeset
175 but now that programs like du need to know about bind-mounted directories,
c4a6dcd5073a mountlist: do not classify a bind-mounted dir entry as "dummy"
Andrew Warshall <warshall@99main.com>
parents: 16235
diff changeset
176 we grant an exception to any with "bind" in its list of mount options.
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Andrew Warshall <warshall@99main.com>
parents: 16235
diff changeset
177 I.e., those are *not* dummy entries. */
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parents: 16235
diff changeset
178 #ifdef MOUNTED_GETMNTENT1
17784
f8a2b0c3de24 mountlist: don't use libmount to decide on dummy/remote
Pádraig Brady <P@draigBrady.com>
parents: 17756
diff changeset
179 # define ME_DUMMY(Fs_name, Fs_type, Bind) \
17147
c4a6dcd5073a mountlist: do not classify a bind-mounted dir entry as "dummy"
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parents: 16235
diff changeset
180 (ME_DUMMY_0 (Fs_name, Fs_type) \
17784
f8a2b0c3de24 mountlist: don't use libmount to decide on dummy/remote
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parents: 17756
diff changeset
181 || (strcmp (Fs_type, "none") == 0 && !Bind))
17147
c4a6dcd5073a mountlist: do not classify a bind-mounted dir entry as "dummy"
Andrew Warshall <warshall@99main.com>
parents: 16235
diff changeset
182 #else
c4a6dcd5073a mountlist: do not classify a bind-mounted dir entry as "dummy"
Andrew Warshall <warshall@99main.com>
parents: 16235
diff changeset
183 # define ME_DUMMY(Fs_name, Fs_type) \
c4a6dcd5073a mountlist: do not classify a bind-mounted dir entry as "dummy"
Andrew Warshall <warshall@99main.com>
parents: 16235
diff changeset
184 (ME_DUMMY_0 (Fs_name, Fs_type) || strcmp (Fs_type, "none") == 0)
5632
f2a6ab91acad * mountlist.h (MOUNTLIST_H_): New macro, to protect against double
Paul Eggert <eggert@cs.ucla.edu>
parents: 5318
diff changeset
185 #endif
f2a6ab91acad * mountlist.h (MOUNTLIST_H_): New macro, to protect against double
Paul Eggert <eggert@cs.ucla.edu>
parents: 5318
diff changeset
186
14055
b968dd130aed mountlist: fix local drive detection on cygwin
Eric Blake <eblake@redhat.com>
parents: 12845
diff changeset
187 #ifdef __CYGWIN__
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parents: 12845
diff changeset
188 # include <windows.h>
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Eric Blake <eblake@redhat.com>
parents: 12845
diff changeset
189 # define ME_REMOTE me_remote
16235
18a38c9615f0 In commentary, do not use ` to quote.
Paul Eggert <eggert@cs.ucla.edu>
parents: 16201
diff changeset
190 /* All cygwin mount points include ':' or start with '//'; so it
14055
b968dd130aed mountlist: fix local drive detection on cygwin
Eric Blake <eblake@redhat.com>
parents: 12845
diff changeset
191 requires a native Windows call to determine remote disks. */
b968dd130aed mountlist: fix local drive detection on cygwin
Eric Blake <eblake@redhat.com>
parents: 12845
diff changeset
192 static bool
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parents: 12845
diff changeset
193 me_remote (char const *fs_name, char const *fs_type _GL_UNUSED)
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parents: 12845
diff changeset
194 {
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parents: 12845
diff changeset
195 if (fs_name[0] && fs_name[1] == ':')
b968dd130aed mountlist: fix local drive detection on cygwin
Eric Blake <eblake@redhat.com>
parents: 12845
diff changeset
196 {
14056
602afdb74dc3 mountlist: tweak previous commit
Eric Blake <eblake@redhat.com>
parents: 14055
diff changeset
197 char drive[4];
602afdb74dc3 mountlist: tweak previous commit
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parents: 14055
diff changeset
198 sprintf (drive, "%c:\\", fs_name[0]);
14055
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parents: 12845
diff changeset
199 switch (GetDriveType (drive))
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parents: 12845
diff changeset
200 {
b968dd130aed mountlist: fix local drive detection on cygwin
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parents: 12845
diff changeset
201 case DRIVE_REMOVABLE:
b968dd130aed mountlist: fix local drive detection on cygwin
Eric Blake <eblake@redhat.com>
parents: 12845
diff changeset
202 case DRIVE_FIXED:
b968dd130aed mountlist: fix local drive detection on cygwin
Eric Blake <eblake@redhat.com>
parents: 12845
diff changeset
203 case DRIVE_CDROM:
b968dd130aed mountlist: fix local drive detection on cygwin
Eric Blake <eblake@redhat.com>
parents: 12845
diff changeset
204 case DRIVE_RAMDISK:
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Eric Blake <eblake@redhat.com>
parents: 12845
diff changeset
205 return false;
b968dd130aed mountlist: fix local drive detection on cygwin
Eric Blake <eblake@redhat.com>
parents: 12845
diff changeset
206 }
b968dd130aed mountlist: fix local drive detection on cygwin
Eric Blake <eblake@redhat.com>
parents: 12845
diff changeset
207 }
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Eric Blake <eblake@redhat.com>
parents: 12845
diff changeset
208 return true;
b968dd130aed mountlist: fix local drive detection on cygwin
Eric Blake <eblake@redhat.com>
parents: 12845
diff changeset
209 }
b968dd130aed mountlist: fix local drive detection on cygwin
Eric Blake <eblake@redhat.com>
parents: 12845
diff changeset
210 #endif
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Eric Blake <eblake@redhat.com>
parents: 12845
diff changeset
211
5632
f2a6ab91acad * mountlist.h (MOUNTLIST_H_): New macro, to protect against double
Paul Eggert <eggert@cs.ucla.edu>
parents: 5318
diff changeset
212 #ifndef ME_REMOTE
16235
18a38c9615f0 In commentary, do not use ` to quote.
Paul Eggert <eggert@cs.ucla.edu>
parents: 16201
diff changeset
213 /* A file system is "remote" if its Fs_name contains a ':'
18255
93e9ece52a3c mountlist: recognize autofs-mounted remote file systems, too
Kamil Dudka <kdudka@redhat.com>
parents: 18244
diff changeset
214 or if (it is of type (smbfs or cifs) and its Fs_name starts with '//')
93e9ece52a3c mountlist: recognize autofs-mounted remote file systems, too
Kamil Dudka <kdudka@redhat.com>
parents: 18244
diff changeset
215 or Fs_name is equal to "-hosts" (used by autofs to mount remote fs). */
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
216 # define ME_REMOTE(Fs_name, Fs_type) \
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
217 (strchr (Fs_name, ':') != NULL \
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
218 || ((Fs_name)[0] == '/' \
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
219 && (Fs_name)[1] == '/' \
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
220 && (strcmp (Fs_type, "smbfs") == 0 \
18255
93e9ece52a3c mountlist: recognize autofs-mounted remote file systems, too
Kamil Dudka <kdudka@redhat.com>
parents: 18244
diff changeset
221 || strcmp (Fs_type, "cifs") == 0)) \
93e9ece52a3c mountlist: recognize autofs-mounted remote file systems, too
Kamil Dudka <kdudka@redhat.com>
parents: 18244
diff changeset
222 || (strcmp("-hosts", Fs_name) == 0))
5632
f2a6ab91acad * mountlist.h (MOUNTLIST_H_): New macro, to protect against double
Paul Eggert <eggert@cs.ucla.edu>
parents: 5318
diff changeset
223 #endif
f2a6ab91acad * mountlist.h (MOUNTLIST_H_): New macro, to protect against double
Paul Eggert <eggert@cs.ucla.edu>
parents: 5318
diff changeset
224
39905
c3122bb580fe mountlist: Modernize platform lists.
Bruno Haible <bruno@clisp.org>
parents: 19484
diff changeset
225 #if MOUNTED_GETMNTINFO /* Mac OS X, FreeBSD, OpenBSD, also (obsolete) 4.4BSD */
1389
e947a465b033 (fsp_to_string): Clean out some crufty #ifdefs
Jim Meyering <jim@meyering.net>
parents: 1278
diff changeset
226
7247
c77c9dc7d8c6 * lib/mountlist.c: All uses of HAVE_F_FSTYPENAME_IN_STATFS replaced by
Paul Eggert <eggert@cs.ucla.edu>
parents: 7154
diff changeset
227 # if ! HAVE_STRUCT_STATFS_F_FSTYPENAME
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
228 static char *
5159
a535859efd14 Merge from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4986
diff changeset
229 fstype_to_string (short int t)
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
230 {
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
231 switch (t)
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
232 {
1396
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
233 # ifdef MOUNT_PC
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
234 case MOUNT_PC:
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
235 return "pc";
1396
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
236 # endif
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
237 # ifdef MOUNT_MFS
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
238 case MOUNT_MFS:
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
239 return "mfs";
1396
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
240 # endif
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
241 # ifdef MOUNT_LO
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
242 case MOUNT_LO:
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
243 return "lo";
1396
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
244 # endif
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
245 # ifdef MOUNT_TFS
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
246 case MOUNT_TFS:
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
247 return "tfs";
1396
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
248 # endif
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
249 # ifdef MOUNT_TMP
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
250 case MOUNT_TMP:
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
251 return "tmp";
1396
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
252 # endif
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
253 # ifdef MOUNT_UFS
736
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
254 case MOUNT_UFS:
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
255 return "ufs" ;
1396
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
256 # endif
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
257 # ifdef MOUNT_NFS
736
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
258 case MOUNT_NFS:
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
259 return "nfs" ;
1396
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
260 # endif
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
261 # ifdef MOUNT_MSDOS
736
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
262 case MOUNT_MSDOS:
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
263 return "msdos" ;
1396
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
264 # endif
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
265 # ifdef MOUNT_LFS
736
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
266 case MOUNT_LFS:
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
267 return "lfs" ;
1396
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
268 # endif
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
269 # ifdef MOUNT_LOFS
736
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
270 case MOUNT_LOFS:
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
271 return "lofs" ;
1396
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
272 # endif
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
273 # ifdef MOUNT_FDESC
736
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
274 case MOUNT_FDESC:
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
275 return "fdesc" ;
1396
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
276 # endif
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
277 # ifdef MOUNT_PORTAL
736
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
278 case MOUNT_PORTAL:
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
279 return "portal" ;
1396
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
280 # endif
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
281 # ifdef MOUNT_NULL
736
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
282 case MOUNT_NULL:
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
283 return "null" ;
1396
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
284 # endif
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
285 # ifdef MOUNT_UMAP
736
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
286 case MOUNT_UMAP:
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
287 return "umap" ;
1396
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
288 # endif
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
289 # ifdef MOUNT_KERNFS
736
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
290 case MOUNT_KERNFS:
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
291 return "kernfs" ;
1396
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
292 # endif
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
293 # ifdef MOUNT_PROCFS
736
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
294 case MOUNT_PROCFS:
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
295 return "procfs" ;
1396
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
296 # endif
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
297 # ifdef MOUNT_AFS
736
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
298 case MOUNT_AFS:
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
299 return "afs" ;
1396
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
300 # endif
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
301 # ifdef MOUNT_CD9660
736
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
302 case MOUNT_CD9660:
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
303 return "cd9660" ;
1396
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
304 # endif
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
305 # ifdef MOUNT_UNION
736
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
306 case MOUNT_UNION:
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
307 return "union" ;
1396
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
308 # endif
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
309 # ifdef MOUNT_DEVFS
736
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
310 case MOUNT_DEVFS:
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
311 return "devfs" ;
1396
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
312 # endif
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
313 # ifdef MOUNT_EXT2FS
736
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
314 case MOUNT_EXT2FS:
bf298c166b8d (fstype_to_string): Handle fstypes of freebsd.
Jim Meyering <jim@meyering.net>
parents: 650
diff changeset
315 return "ext2fs" ;
1396
f3912c1d7674 (fstype_to_string): Guard with #if ! HAVE_F_FSTYPENAME_IN_STATFS.
Jim Meyering <jim@meyering.net>
parents: 1389
diff changeset
316 # endif
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
317 default:
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
318 return "?";
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
319 }
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
320 }
7247
c77c9dc7d8c6 * lib/mountlist.c: All uses of HAVE_F_FSTYPENAME_IN_STATFS replaced by
Paul Eggert <eggert@cs.ucla.edu>
parents: 7154
diff changeset
321 # endif
1389
e947a465b033 (fsp_to_string): Clean out some crufty #ifdefs
Jim Meyering <jim@meyering.net>
parents: 1278
diff changeset
322
e947a465b033 (fsp_to_string): Clean out some crufty #ifdefs
Jim Meyering <jim@meyering.net>
parents: 1278
diff changeset
323 static char *
e947a465b033 (fsp_to_string): Clean out some crufty #ifdefs
Jim Meyering <jim@meyering.net>
parents: 1278
diff changeset
324 fsp_to_string (const struct statfs *fsp)
e947a465b033 (fsp_to_string): Clean out some crufty #ifdefs
Jim Meyering <jim@meyering.net>
parents: 1278
diff changeset
325 {
7247
c77c9dc7d8c6 * lib/mountlist.c: All uses of HAVE_F_FSTYPENAME_IN_STATFS replaced by
Paul Eggert <eggert@cs.ucla.edu>
parents: 7154
diff changeset
326 # if HAVE_STRUCT_STATFS_F_FSTYPENAME
2667
a61942f1a535 (fsp_to_string) [HAVE_F_FSTYPENAME_IN_STATFS]:
Jim Meyering <jim@meyering.net>
parents: 2570
diff changeset
327 return (char *) (fsp->f_fstypename);
1389
e947a465b033 (fsp_to_string): Clean out some crufty #ifdefs
Jim Meyering <jim@meyering.net>
parents: 1278
diff changeset
328 # else
e947a465b033 (fsp_to_string): Clean out some crufty #ifdefs
Jim Meyering <jim@meyering.net>
parents: 1278
diff changeset
329 return fstype_to_string (fsp->f_type);
e947a465b033 (fsp_to_string): Clean out some crufty #ifdefs
Jim Meyering <jim@meyering.net>
parents: 1278
diff changeset
330 # endif
e947a465b033 (fsp_to_string): Clean out some crufty #ifdefs
Jim Meyering <jim@meyering.net>
parents: 1278
diff changeset
331 }
e947a465b033 (fsp_to_string): Clean out some crufty #ifdefs
Jim Meyering <jim@meyering.net>
parents: 1278
diff changeset
332
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
333 #endif /* MOUNTED_GETMNTINFO */
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
334
39905
c3122bb580fe mountlist: Modernize platform lists.
Bruno Haible <bruno@clisp.org>
parents: 19484
diff changeset
335 #ifdef MOUNTED_VMOUNT /* AIX */
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
336 static char *
1446
d7a46a55964c (xatoi): Ansideclify.
Jim Meyering <jim@meyering.net>
parents: 1444
diff changeset
337 fstype_to_string (int t)
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
338 {
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
339 struct vfs_ent *e;
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
340
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
341 e = getvfsbytype (t);
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
342 if (!e || !e->vfsent_name)
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
343 return "none";
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
344 else
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
345 return e->vfsent_name;
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
346 }
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
347 #endif /* MOUNTED_VMOUNT */
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
348
6527
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
349
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
350 #if defined MOUNTED_GETMNTENT1 || defined MOUNTED_GETMNTENT2
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
351
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
352 /* Return the device number from MOUNT_OPTIONS, if possible.
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
353 Otherwise return (dev_t) -1. */
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
354 static dev_t
11112
e7df8edd0e88 still avoid unused-parameter warnings, but do it cleanly
Jim Meyering <meyering@redhat.com>
parents: 11110
diff changeset
355 dev_from_mount_options (char const *mount_options)
6527
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
356 {
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
357 /* GNU/Linux allows file system implementations to define their own
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
358 meaning for "dev=" mount options, so don't trust the meaning
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
359 here. */
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
360 # ifndef __linux__
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
361
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
362 static char const dev_pattern[] = ",dev=";
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
363 char const *devopt = strstr (mount_options, dev_pattern);
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
364
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
365 if (devopt)
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
366 {
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
367 char const *optval = devopt + sizeof dev_pattern - 1;
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
368 char *optvalend;
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
369 unsigned long int dev;
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
370 errno = 0;
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
371 dev = strtoul (optval, &optvalend, 16);
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
372 if (optval != optvalend
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
373 && (*optvalend == '\0' || *optvalend == ',')
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
374 && ! (dev == ULONG_MAX && errno == ERANGE)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
375 && dev == (dev_t) dev)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
376 return dev;
6527
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
377 }
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
378
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
379 # endif
11112
e7df8edd0e88 still avoid unused-parameter warnings, but do it cleanly
Jim Meyering <meyering@redhat.com>
parents: 11110
diff changeset
380 (void) mount_options;
6527
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
381 return -1;
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
382 }
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
383
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
384 #endif
6b31c8787689 Sync from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 6275
diff changeset
385
39905
c3122bb580fe mountlist: Modernize platform lists.
Bruno Haible <bruno@clisp.org>
parents: 19484
diff changeset
386 #if defined MOUNTED_GETMNTENT1 && defined __linux__ /* GNU/Linux, Android */
17951
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
387
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
388 /* Unescape the paths in mount tables.
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
389 STR is updated in place. */
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
390
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
391 static void
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
392 unescape_tab (char *str)
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
393 {
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
394 size_t i, j = 0;
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
395 size_t len = strlen (str) + 1;
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
396 for (i = 0; i < len; i++)
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
397 {
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
398 if (str[i] == '\\' && (i + 4 < len)
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
399 && str[i + 1] >= '0' && str[i + 1] <= '3'
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
400 && str[i + 2] >= '0' && str[i + 2] <= '7'
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
401 && str[i + 3] >= '0' && str[i + 3] <= '7')
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
402 {
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
403 str[j++] = (str[i + 1] - '0') * 64 +
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
404 (str[i + 2] - '0') * 8 +
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
405 (str[i + 3] - '0');
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
406 i += 3;
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
407 }
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
408 else
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
409 str[j++] = str[i];
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
410 }
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
411 }
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
412 #endif
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
413
5159
a535859efd14 Merge from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4986
diff changeset
414 /* Return a list of the currently mounted file systems, or NULL on error.
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
415 Add each entry to the tail of the list so that they stay in order.
5159
a535859efd14 Merge from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4986
diff changeset
416 If NEED_FS_TYPE is true, ensure that the file system type fields in
1453
d5f389e692e8 (read_filesystem_list): Remove all_fs
Jim Meyering <jim@meyering.net>
parents: 1446
diff changeset
417 the returned list are valid. Otherwise, they might not be. */
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
418
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
419 struct mount_entry *
11112
e7df8edd0e88 still avoid unused-parameter warnings, but do it cleanly
Jim Meyering <meyering@redhat.com>
parents: 11110
diff changeset
420 read_file_system_list (bool need_fs_type)
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
421 {
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
422 struct mount_entry *mount_list;
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
423 struct mount_entry *me;
1413
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
424 struct mount_entry **mtail = &mount_list;
11112
e7df8edd0e88 still avoid unused-parameter warnings, but do it cleanly
Jim Meyering <meyering@redhat.com>
parents: 11110
diff changeset
425 (void) need_fs_type;
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
426
39905
c3122bb580fe mountlist: Modernize platform lists.
Bruno Haible <bruno@clisp.org>
parents: 19484
diff changeset
427 #ifdef MOUNTED_GETMNTENT1 /* glibc, HP-UX, IRIX, Cygwin, Android,
39931
5b70149cc627 fsusage, mountlist, getloadavg: Remove support for Dynix/ptx.
Bruno Haible <bruno@clisp.org>
parents: 39927
diff changeset
428 also (obsolete) 4.3BSD, SunOS */
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
429 {
17951
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
430 FILE *fp;
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
431
39905
c3122bb580fe mountlist: Modernize platform lists.
Bruno Haible <bruno@clisp.org>
parents: 19484
diff changeset
432 # ifdef __linux__
17951
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
433 /* Try parsing mountinfo first, as that make device IDs available.
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
434 Note we could use libmount routines to simplify this parsing a little
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
435 (and that code is in previous versions of this function), however
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
436 libmount depends on libselinux which pulls in many dependencies. */
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
437 char const *mountinfo = "/proc/self/mountinfo";
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
438 fp = fopen (mountinfo, "r");
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
439 if (fp != NULL)
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
440 {
17951
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
441 char *line = NULL;
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
442 size_t buf_size = 0;
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
443
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
444 while (getline (&line, &buf_size, fp) != -1)
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
445 {
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
446 unsigned int devmaj, devmin;
18087
b20684a49361 mountlist: add me_mntroot field on Linux machines
Dave Chiluk <chiluk@canonical.com>
parents: 18028
diff changeset
447 int target_s, target_e, type_s, type_e;
b20684a49361 mountlist: add me_mntroot field on Linux machines
Dave Chiluk <chiluk@canonical.com>
parents: 18028
diff changeset
448 int source_s, source_e, mntroot_s, mntroot_e;
17951
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
449 char test;
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
450 char *dash;
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
451 int rc;
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
452
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
453 rc = sscanf(line, "%*u " /* id - discarded */
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
454 "%*u " /* parent - discarded */
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
455 "%u:%u " /* dev major:minor */
18087
b20684a49361 mountlist: add me_mntroot field on Linux machines
Dave Chiluk <chiluk@canonical.com>
parents: 18028
diff changeset
456 "%n%*s%n " /* mountroot */
17951
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
457 "%n%*s%n" /* target, start and end */
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
458 "%c", /* more data... */
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
459 &devmaj, &devmin,
18087
b20684a49361 mountlist: add me_mntroot field on Linux machines
Dave Chiluk <chiluk@canonical.com>
parents: 18028
diff changeset
460 &mntroot_s, &mntroot_e,
17951
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
461 &target_s, &target_e,
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
462 &test);
18087
b20684a49361 mountlist: add me_mntroot field on Linux machines
Dave Chiluk <chiluk@canonical.com>
parents: 18028
diff changeset
463
b20684a49361 mountlist: add me_mntroot field on Linux machines
Dave Chiluk <chiluk@canonical.com>
parents: 18028
diff changeset
464 if (rc != 3 && rc != 7) /* 7 if %n included in count. */
17951
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
465 continue;
17756
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
466
17951
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
467 /* skip optional fields, terminated by " - " */
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
468 dash = strstr (line + target_e, " - ");
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
469 if (! dash)
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
470 continue;
17756
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
471
17951
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
472 rc = sscanf(dash, " - "
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
473 "%n%*s%n " /* FS type, start and end */
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
474 "%n%*s%n " /* source, start and end */
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
475 "%c", /* more data... */
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
476 &type_s, &type_e,
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
477 &source_s, &source_e,
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
478 &test);
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
479 if (rc != 1 && rc != 5) /* 5 if %n included in count. */
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
480 continue;
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
481
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
482 /* manipulate the sub-strings in place. */
18087
b20684a49361 mountlist: add me_mntroot field on Linux machines
Dave Chiluk <chiluk@canonical.com>
parents: 18028
diff changeset
483 line[mntroot_e] = '\0';
17951
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
484 line[target_e] = '\0';
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
485 dash[type_e] = '\0';
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
486 dash[source_e] = '\0';
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
487 unescape_tab (dash + source_s);
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
488 unescape_tab (line + target_s);
18087
b20684a49361 mountlist: add me_mntroot field on Linux machines
Dave Chiluk <chiluk@canonical.com>
parents: 18028
diff changeset
489 unescape_tab (line + mntroot_s);
17951
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
490
17756
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
491 me = xmalloc (sizeof *me);
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
492
17951
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
493 me->me_devname = xstrdup (dash + source_s);
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
494 me->me_mountdir = xstrdup (line + target_s);
18087
b20684a49361 mountlist: add me_mntroot field on Linux machines
Dave Chiluk <chiluk@canonical.com>
parents: 18028
diff changeset
495 me->me_mntroot = xstrdup (line + mntroot_s);
17951
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
496 me->me_type = xstrdup (dash + type_s);
17756
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
497 me->me_type_malloced = 1;
17951
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
498 me->me_dev = makedev (devmaj, devmin);
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
499 /* we pass "false" for the "Bind" option as that's only
17784
f8a2b0c3de24 mountlist: don't use libmount to decide on dummy/remote
Pádraig Brady <P@draigBrady.com>
parents: 17756
diff changeset
500 significant when the Fs_type is "none" which will not be
f8a2b0c3de24 mountlist: don't use libmount to decide on dummy/remote
Pádraig Brady <P@draigBrady.com>
parents: 17756
diff changeset
501 the case when parsing "/proc/self/mountinfo", and only
f8a2b0c3de24 mountlist: don't use libmount to decide on dummy/remote
Pádraig Brady <P@draigBrady.com>
parents: 17756
diff changeset
502 applies for static /etc/mtab files. */
f8a2b0c3de24 mountlist: don't use libmount to decide on dummy/remote
Pádraig Brady <P@draigBrady.com>
parents: 17756
diff changeset
503 me->me_dummy = ME_DUMMY (me->me_devname, me->me_type, false);
f8a2b0c3de24 mountlist: don't use libmount to decide on dummy/remote
Pádraig Brady <P@draigBrady.com>
parents: 17756
diff changeset
504 me->me_remote = ME_REMOTE (me->me_devname, me->me_type);
17756
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
505
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
506 /* Add to the linked list. */
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
507 *mtail = me;
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
508 mtail = &me->me_next;
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
509 }
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
510
17951
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
511 free (line);
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
512
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
513 if (ferror (fp))
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
514 {
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
515 int saved_errno = errno;
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
516 fclose (fp);
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
517 errno = saved_errno;
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
518 goto free_then_fail;
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
519 }
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
520
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
521 if (fclose (fp) == EOF)
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
522 goto free_then_fail;
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
523 }
17951
2ae3c246cda5 mountlist: remove dependency on libmount
Pádraig Brady <P@draigBrady.com>
parents: 17937
diff changeset
524 else /* fallback to /proc/self/mounts (/etc/mtab). */
39905
c3122bb580fe mountlist: Modernize platform lists.
Bruno Haible <bruno@clisp.org>
parents: 19484
diff changeset
525 # endif /* __linux __ */
17756
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
526 {
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
527 struct mntent *mnt;
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
528 char const *table = MOUNTED;
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
529
17756
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
530 fp = setmntent (table, "r");
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
531 if (fp == NULL)
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
532 return NULL;
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
533
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
534 while ((mnt = getmntent (fp)))
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
535 {
17784
f8a2b0c3de24 mountlist: don't use libmount to decide on dummy/remote
Pádraig Brady <P@draigBrady.com>
parents: 17756
diff changeset
536 bool bind = hasmntopt (mnt, "bind");
f8a2b0c3de24 mountlist: don't use libmount to decide on dummy/remote
Pádraig Brady <P@draigBrady.com>
parents: 17756
diff changeset
537
17756
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
538 me = xmalloc (sizeof *me);
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
539 me->me_devname = xstrdup (mnt->mnt_fsname);
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
540 me->me_mountdir = xstrdup (mnt->mnt_dir);
18087
b20684a49361 mountlist: add me_mntroot field on Linux machines
Dave Chiluk <chiluk@canonical.com>
parents: 18028
diff changeset
541 me->me_mntroot = NULL;
17756
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
542 me->me_type = xstrdup (mnt->mnt_type);
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
543 me->me_type_malloced = 1;
17784
f8a2b0c3de24 mountlist: don't use libmount to decide on dummy/remote
Pádraig Brady <P@draigBrady.com>
parents: 17756
diff changeset
544 me->me_dummy = ME_DUMMY (me->me_devname, me->me_type, bind);
17756
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
545 me->me_remote = ME_REMOTE (me->me_devname, me->me_type);
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
546 me->me_dev = dev_from_mount_options (mnt->mnt_opts);
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
547
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
548 /* Add to the linked list. */
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
549 *mtail = me;
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
550 mtail = &me->me_next;
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
551 }
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
552
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
553 if (endmntent (fp) == 0)
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
554 goto free_then_fail;
326ae329c003 mountlist: use /proc/self/mountinfo when available
Fridolin Pokorny <fpokorny@redhat.com>
parents: 17697
diff changeset
555 }
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
556 }
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
557 #endif /* MOUNTED_GETMNTENT1. */
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
558
39905
c3122bb580fe mountlist: Modernize platform lists.
Bruno Haible <bruno@clisp.org>
parents: 19484
diff changeset
559 #ifdef MOUNTED_GETMNTINFO /* Mac OS X, FreeBSD, OpenBSD, also (obsolete) 4.4BSD */
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
560 {
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
561 struct statfs *fsp;
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
562 int entries;
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
563
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
564 entries = getmntinfo (&fsp, MNT_NOWAIT);
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
565 if (entries < 0)
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
566 return NULL;
1443
13bcee72981f (read_filesystem_list): If all_fs is negative, omit non-local filesytems.
Jim Meyering <jim@meyering.net>
parents: 1436
diff changeset
567 for (; entries-- > 0; fsp++)
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
568 {
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
569 char *fs_type = fsp_to_string (fsp);
1443
13bcee72981f (read_filesystem_list): If all_fs is negative, omit non-local filesytems.
Jim Meyering <jim@meyering.net>
parents: 1436
diff changeset
570
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
571 me = xmalloc (sizeof *me);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
572 me->me_devname = xstrdup (fsp->f_mntfromname);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
573 me->me_mountdir = xstrdup (fsp->f_mntonname);
18087
b20684a49361 mountlist: add me_mntroot field on Linux machines
Dave Chiluk <chiluk@canonical.com>
parents: 18028
diff changeset
574 me->me_mntroot = NULL;
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
575 me->me_type = fs_type;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
576 me->me_type_malloced = 0;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
577 me->me_dummy = ME_DUMMY (me->me_devname, me->me_type);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
578 me->me_remote = ME_REMOTE (me->me_devname, me->me_type);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
579 me->me_dev = (dev_t) -1; /* Magic; means not known yet. */
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
580
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
581 /* Add to the linked list. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
582 *mtail = me;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
583 mtail = &me->me_next;
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
584 }
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
585 }
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
586 #endif /* MOUNTED_GETMNTINFO */
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
587
39907
b14bcf3a1610 mountlist: Add support for Minix.
Bruno Haible <bruno@clisp.org>
parents: 39905
diff changeset
588 #ifdef MOUNTED_GETMNTINFO2 /* NetBSD, Minix */
7154
7a3549db58ef * lib/mountlist.c [MOUNTED_GETMNTINFO2]: Include sys/statvfs.h.
Paul Eggert <eggert@cs.ucla.edu>
parents: 7099
diff changeset
589 {
7a3549db58ef * lib/mountlist.c [MOUNTED_GETMNTINFO2]: Include sys/statvfs.h.
Paul Eggert <eggert@cs.ucla.edu>
parents: 7099
diff changeset
590 struct statvfs *fsp;
7a3549db58ef * lib/mountlist.c [MOUNTED_GETMNTINFO2]: Include sys/statvfs.h.
Paul Eggert <eggert@cs.ucla.edu>
parents: 7099
diff changeset
591 int entries;
7a3549db58ef * lib/mountlist.c [MOUNTED_GETMNTINFO2]: Include sys/statvfs.h.
Paul Eggert <eggert@cs.ucla.edu>
parents: 7099
diff changeset
592
7a3549db58ef * lib/mountlist.c [MOUNTED_GETMNTINFO2]: Include sys/statvfs.h.
Paul Eggert <eggert@cs.ucla.edu>
parents: 7099
diff changeset
593 entries = getmntinfo (&fsp, MNT_NOWAIT);
7a3549db58ef * lib/mountlist.c [MOUNTED_GETMNTINFO2]: Include sys/statvfs.h.
Paul Eggert <eggert@cs.ucla.edu>
parents: 7099
diff changeset
594 if (entries < 0)
7a3549db58ef * lib/mountlist.c [MOUNTED_GETMNTINFO2]: Include sys/statvfs.h.
Paul Eggert <eggert@cs.ucla.edu>
parents: 7099
diff changeset
595 return NULL;
7a3549db58ef * lib/mountlist.c [MOUNTED_GETMNTINFO2]: Include sys/statvfs.h.
Paul Eggert <eggert@cs.ucla.edu>
parents: 7099
diff changeset
596 for (; entries-- > 0; fsp++)
7a3549db58ef * lib/mountlist.c [MOUNTED_GETMNTINFO2]: Include sys/statvfs.h.
Paul Eggert <eggert@cs.ucla.edu>
parents: 7099
diff changeset
597 {
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
598 me = xmalloc (sizeof *me);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
599 me->me_devname = xstrdup (fsp->f_mntfromname);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
600 me->me_mountdir = xstrdup (fsp->f_mntonname);
18087
b20684a49361 mountlist: add me_mntroot field on Linux machines
Dave Chiluk <chiluk@canonical.com>
parents: 18028
diff changeset
601 me->me_mntroot = NULL;
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
602 me->me_type = xstrdup (fsp->f_fstypename);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
603 me->me_type_malloced = 1;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
604 me->me_dummy = ME_DUMMY (me->me_devname, me->me_type);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
605 me->me_remote = ME_REMOTE (me->me_devname, me->me_type);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
606 me->me_dev = (dev_t) -1; /* Magic; means not known yet. */
7154
7a3549db58ef * lib/mountlist.c [MOUNTED_GETMNTINFO2]: Include sys/statvfs.h.
Paul Eggert <eggert@cs.ucla.edu>
parents: 7099
diff changeset
607
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
608 /* Add to the linked list. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
609 *mtail = me;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
610 mtail = &me->me_next;
7154
7a3549db58ef * lib/mountlist.c [MOUNTED_GETMNTINFO2]: Include sys/statvfs.h.
Paul Eggert <eggert@cs.ucla.edu>
parents: 7099
diff changeset
611 }
7a3549db58ef * lib/mountlist.c [MOUNTED_GETMNTINFO2]: Include sys/statvfs.h.
Paul Eggert <eggert@cs.ucla.edu>
parents: 7099
diff changeset
612 }
7a3549db58ef * lib/mountlist.c [MOUNTED_GETMNTINFO2]: Include sys/statvfs.h.
Paul Eggert <eggert@cs.ucla.edu>
parents: 7099
diff changeset
613 #endif /* MOUNTED_GETMNTINFO2 */
7a3549db58ef * lib/mountlist.c [MOUNTED_GETMNTINFO2]: Include sys/statvfs.h.
Paul Eggert <eggert@cs.ucla.edu>
parents: 7099
diff changeset
614
39905
c3122bb580fe mountlist: Modernize platform lists.
Bruno Haible <bruno@clisp.org>
parents: 19484
diff changeset
615 #if defined MOUNTED_FS_STAT_DEV /* Haiku, also (obsolete) BeOS */
2453
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
616 {
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
617 /* The next_dev() and fs_stat_dev() system calls give the list of
5159
a535859efd14 Merge from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4986
diff changeset
618 all file systems, including the information returned by statvfs()
2453
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
619 (fs type, total blocks, free blocks etc.), but without the mount
5159
a535859efd14 Merge from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4986
diff changeset
620 point. But on BeOS all file systems except / are mounted in the
2453
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
621 rootfs, directly under /.
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
622 The directory name of the mount point is often, but not always,
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
623 identical to the volume name of the device.
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
624 We therefore get the list of subdirectories of /, and the list
5159
a535859efd14 Merge from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4986
diff changeset
625 of all file systems, and match the two lists. */
2453
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
626
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
627 DIR *dirp;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
628 struct rootdir_entry
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
629 {
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
630 char *name;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
631 dev_t dev;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
632 ino_t ino;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
633 struct rootdir_entry *next;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
634 };
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
635 struct rootdir_entry *rootdir_list;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
636 struct rootdir_entry **rootdir_tail;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
637 int32 pos;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
638 dev_t dev;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
639 fs_info fi;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
640
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
641 /* All volumes are mounted in the rootfs, directly under /. */
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
642 rootdir_list = NULL;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
643 rootdir_tail = &rootdir_list;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
644 dirp = opendir ("/");
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
645 if (dirp)
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
646 {
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
647 struct dirent *d;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
648
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
649 while ((d = readdir (dirp)) != NULL)
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
650 {
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
651 char *name;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
652 struct stat statbuf;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
653
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
654 if (strcmp (d->d_name, "..") == 0)
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
655 continue;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
656
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
657 if (strcmp (d->d_name, ".") == 0)
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
658 name = xstrdup ("/");
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
659 else
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
660 {
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
661 name = xmalloc (1 + strlen (d->d_name) + 1);
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
662 name[0] = '/';
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
663 strcpy (name + 1, d->d_name);
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
664 }
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
665
2677
a15fc2b3bc82 Use MOUNTED_FS_STAT_DEV instead of MOUNTED_NEXT_DEV,
Jim Meyering <jim@meyering.net>
parents: 2667
diff changeset
666 if (lstat (name, &statbuf) >= 0 && S_ISDIR (statbuf.st_mode))
2453
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
667 {
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
668 struct rootdir_entry *re = xmalloc (sizeof *re);
2453
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
669 re->name = name;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
670 re->dev = statbuf.st_dev;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
671 re->ino = statbuf.st_ino;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
672
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
673 /* Add to the linked list. */
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
674 *rootdir_tail = re;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
675 rootdir_tail = &re->next;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
676 }
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
677 else
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
678 free (name);
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
679 }
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
680 closedir (dirp);
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
681 }
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
682 *rootdir_tail = NULL;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
683
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
684 for (pos = 0; (dev = next_dev (&pos)) >= 0; )
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
685 if (fs_stat_dev (dev, &fi) >= 0)
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
686 {
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
687 /* Note: fi.dev == dev. */
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
688 struct rootdir_entry *re;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
689
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
690 for (re = rootdir_list; re; re = re->next)
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
691 if (re->dev == fi.dev && re->ino == fi.root)
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
692 break;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
693
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
694 me = xmalloc (sizeof *me);
14192
68883c50dbf9 mountlist: clean up code formatting
Jim Meyering <meyering@redhat.com>
parents: 14191
diff changeset
695 me->me_devname = xstrdup (fi.device_name[0] != '\0'
68883c50dbf9 mountlist: clean up code formatting
Jim Meyering <meyering@redhat.com>
parents: 14191
diff changeset
696 ? fi.device_name : fi.fsh_name);
2453
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
697 me->me_mountdir = xstrdup (re != NULL ? re->name : fi.fsh_name);
18087
b20684a49361 mountlist: add me_mntroot field on Linux machines
Dave Chiluk <chiluk@canonical.com>
parents: 18028
diff changeset
698 me->me_mntroot = NULL;
2453
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
699 me->me_type = xstrdup (fi.fsh_name);
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
700 me->me_type_malloced = 1;
2453
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
701 me->me_dev = fi.dev;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
702 me->me_dummy = 0;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
703 me->me_remote = (fi.flags & B_FS_IS_SHARED) != 0;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
704
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
705 /* Add to the linked list. */
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
706 *mtail = me;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
707 mtail = &me->me_next;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
708 }
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
709 *mtail = NULL;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
710
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
711 while (rootdir_list != NULL)
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
712 {
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
713 struct rootdir_entry *re = rootdir_list;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
714 rootdir_list = re->next;
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
715 free (re->name);
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
716 free (re);
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
717 }
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
718 }
2677
a15fc2b3bc82 Use MOUNTED_FS_STAT_DEV instead of MOUNTED_NEXT_DEV,
Jim Meyering <jim@meyering.net>
parents: 2667
diff changeset
719 #endif /* MOUNTED_FS_STAT_DEV */
2453
f3784b04894c (read_filesystem_list): Add BeOS support.
Jim Meyering <jim@meyering.net>
parents: 1887
diff changeset
720
39905
c3122bb580fe mountlist: Modernize platform lists.
Bruno Haible <bruno@clisp.org>
parents: 19484
diff changeset
721 #if defined MOUNTED_GETFSSTAT /* OSF/1, also (obsolete) Apple Darwin 1.3 */
326
Jim Meyering <jim@meyering.net>
parents: 5
diff changeset
722 {
4839
72b30d7ed3c6 Catch size calculation overflow problem on Alphas running OSF/1.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4716
diff changeset
723 int numsys, counter;
72b30d7ed3c6 Catch size calculation overflow problem on Alphas running OSF/1.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4716
diff changeset
724 size_t bufsize;
326
Jim Meyering <jim@meyering.net>
parents: 5
diff changeset
725 struct statfs *stats;
Jim Meyering <jim@meyering.net>
parents: 5
diff changeset
726
14192
68883c50dbf9 mountlist: clean up code formatting
Jim Meyering <meyering@redhat.com>
parents: 14191
diff changeset
727 numsys = getfsstat (NULL, 0L, MNT_NOWAIT);
326
Jim Meyering <jim@meyering.net>
parents: 5
diff changeset
728 if (numsys < 0)
14192
68883c50dbf9 mountlist: clean up code formatting
Jim Meyering <meyering@redhat.com>
parents: 14191
diff changeset
729 return NULL;
4839
72b30d7ed3c6 Catch size calculation overflow problem on Alphas running OSF/1.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4716
diff changeset
730 if (SIZE_MAX / sizeof *stats <= numsys)
72b30d7ed3c6 Catch size calculation overflow problem on Alphas running OSF/1.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4716
diff changeset
731 xalloc_die ();
326
Jim Meyering <jim@meyering.net>
parents: 5
diff changeset
732
4839
72b30d7ed3c6 Catch size calculation overflow problem on Alphas running OSF/1.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4716
diff changeset
733 bufsize = (1 + numsys) * sizeof *stats;
4548
a61e996662a3 Merge mountlist changes from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4287
diff changeset
734 stats = xmalloc (bufsize);
a61e996662a3 Merge mountlist changes from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4287
diff changeset
735 numsys = getfsstat (stats, bufsize, MNT_NOWAIT);
326
Jim Meyering <jim@meyering.net>
parents: 5
diff changeset
736
Jim Meyering <jim@meyering.net>
parents: 5
diff changeset
737 if (numsys < 0)
Jim Meyering <jim@meyering.net>
parents: 5
diff changeset
738 {
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
739 free (stats);
14192
68883c50dbf9 mountlist: clean up code formatting
Jim Meyering <meyering@redhat.com>
parents: 14191
diff changeset
740 return NULL;
326
Jim Meyering <jim@meyering.net>
parents: 5
diff changeset
741 }
Jim Meyering <jim@meyering.net>
parents: 5
diff changeset
742
Jim Meyering <jim@meyering.net>
parents: 5
diff changeset
743 for (counter = 0; counter < numsys; counter++)
Jim Meyering <jim@meyering.net>
parents: 5
diff changeset
744 {
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
745 me = xmalloc (sizeof *me);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
746 me->me_devname = xstrdup (stats[counter].f_mntfromname);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
747 me->me_mountdir = xstrdup (stats[counter].f_mntonname);
18087
b20684a49361 mountlist: add me_mntroot field on Linux machines
Dave Chiluk <chiluk@canonical.com>
parents: 18028
diff changeset
748 me->me_mntroot = NULL;
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
749 me->me_type = xstrdup (FS_TYPE (stats[counter]));
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
750 me->me_type_malloced = 1;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
751 me->me_dummy = ME_DUMMY (me->me_devname, me->me_type);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
752 me->me_remote = ME_REMOTE (me->me_devname, me->me_type);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
753 me->me_dev = (dev_t) -1; /* Magic; means not known yet. */
326
Jim Meyering <jim@meyering.net>
parents: 5
diff changeset
754
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
755 /* Add to the linked list. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
756 *mtail = me;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
757 mtail = &me->me_next;
326
Jim Meyering <jim@meyering.net>
parents: 5
diff changeset
758 }
Jim Meyering <jim@meyering.net>
parents: 5
diff changeset
759
Jim Meyering <jim@meyering.net>
parents: 5
diff changeset
760 free (stats);
Jim Meyering <jim@meyering.net>
parents: 5
diff changeset
761 }
Jim Meyering <jim@meyering.net>
parents: 5
diff changeset
762 #endif /* MOUNTED_GETFSSTAT */
Jim Meyering <jim@meyering.net>
parents: 5
diff changeset
763
39923
8e97d3ff3b45 mountlist: Remove support for SVR2.
Bruno Haible <bruno@clisp.org>
parents: 39908
diff changeset
764 #if defined MOUNTED_FREAD_FSTYP /* (obsolete) SVR3 */
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
765 {
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
766 struct mnttab mnt;
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
767 char *table = "/etc/mnttab";
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
768 FILE *fp;
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
769
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
770 fp = fopen (table, "r");
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
771 if (fp == NULL)
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
772 return NULL;
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
773
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
774 while (fread (&mnt, sizeof mnt, 1, fp) > 0)
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
775 {
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
776 me = xmalloc (sizeof *me);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
777 me->me_devname = xstrdup (mnt.mt_dev);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
778 me->me_mountdir = xstrdup (mnt.mt_filsys);
18087
b20684a49361 mountlist: add me_mntroot field on Linux machines
Dave Chiluk <chiluk@canonical.com>
parents: 18028
diff changeset
779 me->me_mntroot = NULL;
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
780 me->me_dev = (dev_t) -1; /* Magic; means not known yet. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
781 me->me_type = "";
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
782 me->me_type_malloced = 0;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
783 if (need_fs_type)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
784 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
785 struct statfs fsd;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
786 char typebuf[FSTYPSZ];
1453
d5f389e692e8 (read_filesystem_list): Remove all_fs
Jim Meyering <jim@meyering.net>
parents: 1446
diff changeset
787
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
788 if (statfs (me->me_mountdir, &fsd, sizeof fsd, 0) != -1
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
789 && sysfs (GETFSTYP, fsd.f_fstyp, typebuf) != -1)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
790 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
791 me->me_type = xstrdup (typebuf);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
792 me->me_type_malloced = 1;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
793 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
794 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
795 me->me_dummy = ME_DUMMY (me->me_devname, me->me_type);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
796 me->me_remote = ME_REMOTE (me->me_devname, me->me_type);
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
797
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
798 /* Add to the linked list. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
799 *mtail = me;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
800 mtail = &me->me_next;
1413
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
801 }
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
802
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
803 if (ferror (fp))
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
804 {
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
805 /* The last fread() call must have failed. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
806 int saved_errno = errno;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
807 fclose (fp);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
808 errno = saved_errno;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
809 goto free_then_fail;
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
810 }
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
811
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
812 if (fclose (fp) == EOF)
1413
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
813 goto free_then_fail;
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
814 }
39923
8e97d3ff3b45 mountlist: Remove support for SVR2.
Bruno Haible <bruno@clisp.org>
parents: 39908
diff changeset
815 #endif /* MOUNTED_FREAD_FSTYP. */
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
816
39908
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
817 #ifdef MOUNTED_GETEXTMNTENT /* Solaris >= 8 */
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
818 {
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
819 struct extmnttab mnt;
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
820 const char *table = MNTTAB;
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
821 FILE *fp;
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
822 int ret;
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
823
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
824 /* No locking is needed, because the contents of /etc/mnttab is generated
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
825 by the kernel. */
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
826
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
827 errno = 0;
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
828 fp = fopen (table, "r");
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
829 if (fp == NULL)
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
830 ret = errno;
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
831 else
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
832 {
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
833 while ((ret = getextmntent (fp, &mnt, 1)) == 0)
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
834 {
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
835 me = xmalloc (sizeof *me);
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
836 me->me_devname = xstrdup (mnt.mnt_special);
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
837 me->me_mountdir = xstrdup (mnt.mnt_mountp);
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
838 me->me_mntroot = NULL;
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
839 me->me_type = xstrdup (mnt.mnt_fstype);
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
840 me->me_type_malloced = 1;
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
841 me->me_dummy = MNT_IGNORE (&mnt) != 0;
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
842 me->me_remote = ME_REMOTE (me->me_devname, me->me_type);
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
843 me->me_dev = makedev (mnt.mnt_major, mnt.mnt_minor);
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
844
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
845 /* Add to the linked list. */
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
846 *mtail = me;
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
847 mtail = &me->me_next;
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
848 }
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
849
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
850 ret = fclose (fp) == EOF ? errno : 0 < ret ? 0 : -1;
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
851 /* Here ret = -1 means success, ret >= 0 means failure. */
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
852 }
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
853
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
854 if (0 <= ret)
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
855 {
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
856 errno = ret;
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
857 goto free_then_fail;
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
858 }
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
859 }
39927
355c5b4c3f91 fsusage, mountlist: Remove support for DolphinOS (an SVR3 variant).
Bruno Haible <bruno@clisp.org>
parents: 39923
diff changeset
860 #endif /* MOUNTED_GETEXTMNTENT */
39908
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
861
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
862 #ifdef MOUNTED_GETMNTENT2 /* Solaris < 8, also (obsolete) SVR4 */
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
863 {
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
864 struct mnttab mnt;
39908
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
865 const char *table = MNTTAB;
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
866 FILE *fp;
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
867 int ret;
1399
edb0581923b9 (read_filesystem_list): If SVR4, lock /etc/.mnttab.lock if available,
Jim Meyering <jim@meyering.net>
parents: 1396
diff changeset
868 int lockfd = -1;
edb0581923b9 (read_filesystem_list): If SVR4, lock /etc/.mnttab.lock if available,
Jim Meyering <jim@meyering.net>
parents: 1396
diff changeset
869
edb0581923b9 (read_filesystem_list): If SVR4, lock /etc/.mnttab.lock if available,
Jim Meyering <jim@meyering.net>
parents: 1396
diff changeset
870 # if defined F_RDLCK && defined F_SETLKW
edb0581923b9 (read_filesystem_list): If SVR4, lock /etc/.mnttab.lock if available,
Jim Meyering <jim@meyering.net>
parents: 1396
diff changeset
871 /* MNTTAB_LOCK is a macro name of our own invention; it's not present in
edb0581923b9 (read_filesystem_list): If SVR4, lock /etc/.mnttab.lock if available,
Jim Meyering <jim@meyering.net>
parents: 1396
diff changeset
872 e.g. Solaris 2.6. If the SVR4 folks ever define a macro
edb0581923b9 (read_filesystem_list): If SVR4, lock /etc/.mnttab.lock if available,
Jim Meyering <jim@meyering.net>
parents: 1396
diff changeset
873 for this file name, we should use their macro name instead.
edb0581923b9 (read_filesystem_list): If SVR4, lock /etc/.mnttab.lock if available,
Jim Meyering <jim@meyering.net>
parents: 1396
diff changeset
874 (Why not just lock MNTTAB directly? We don't know.) */
edb0581923b9 (read_filesystem_list): If SVR4, lock /etc/.mnttab.lock if available,
Jim Meyering <jim@meyering.net>
parents: 1396
diff changeset
875 # ifndef MNTTAB_LOCK
edb0581923b9 (read_filesystem_list): If SVR4, lock /etc/.mnttab.lock if available,
Jim Meyering <jim@meyering.net>
parents: 1396
diff changeset
876 # define MNTTAB_LOCK "/etc/.mnttab.lock"
edb0581923b9 (read_filesystem_list): If SVR4, lock /etc/.mnttab.lock if available,
Jim Meyering <jim@meyering.net>
parents: 1396
diff changeset
877 # endif
edb0581923b9 (read_filesystem_list): If SVR4, lock /etc/.mnttab.lock if available,
Jim Meyering <jim@meyering.net>
parents: 1396
diff changeset
878 lockfd = open (MNTTAB_LOCK, O_RDONLY);
edb0581923b9 (read_filesystem_list): If SVR4, lock /etc/.mnttab.lock if available,
Jim Meyering <jim@meyering.net>
parents: 1396
diff changeset
879 if (0 <= lockfd)
edb0581923b9 (read_filesystem_list): If SVR4, lock /etc/.mnttab.lock if available,
Jim Meyering <jim@meyering.net>
parents: 1396
diff changeset
880 {
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
881 struct flock flock;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
882 flock.l_type = F_RDLCK;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
883 flock.l_whence = SEEK_SET;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
884 flock.l_start = 0;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
885 flock.l_len = 0;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
886 while (fcntl (lockfd, F_SETLKW, &flock) == -1)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
887 if (errno != EINTR)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
888 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
889 int saved_errno = errno;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
890 close (lockfd);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
891 errno = saved_errno;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
892 return NULL;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
893 }
1399
edb0581923b9 (read_filesystem_list): If SVR4, lock /etc/.mnttab.lock if available,
Jim Meyering <jim@meyering.net>
parents: 1396
diff changeset
894 }
1413
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
895 else if (errno != ENOENT)
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
896 return NULL;
1399
edb0581923b9 (read_filesystem_list): If SVR4, lock /etc/.mnttab.lock if available,
Jim Meyering <jim@meyering.net>
parents: 1396
diff changeset
897 # endif
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
898
1413
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
899 errno = 0;
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
900 fp = fopen (table, "r");
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
901 if (fp == NULL)
1413
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
902 ret = errno;
1401
494c9b824a23 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1400
diff changeset
903 else
1400
8e5de8bcae9f (read_filesystem_list) [MOUNTED_GETMNTENT2]:
Jim Meyering <jim@meyering.net>
parents: 1399
diff changeset
904 {
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
905 while ((ret = getmntent (fp, &mnt)) == 0)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
906 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
907 me = xmalloc (sizeof *me);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
908 me->me_devname = xstrdup (mnt.mnt_special);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
909 me->me_mountdir = xstrdup (mnt.mnt_mountp);
18087
b20684a49361 mountlist: add me_mntroot field on Linux machines
Dave Chiluk <chiluk@canonical.com>
parents: 18028
diff changeset
910 me->me_mntroot = NULL;
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
911 me->me_type = xstrdup (mnt.mnt_fstype);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
912 me->me_type_malloced = 1;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
913 me->me_dummy = MNT_IGNORE (&mnt) != 0;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
914 me->me_remote = ME_REMOTE (me->me_devname, me->me_type);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
915 me->me_dev = dev_from_mount_options (mnt.mnt_mntopts);
1401
494c9b824a23 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1400
diff changeset
916
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
917 /* Add to the linked list. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
918 *mtail = me;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
919 mtail = &me->me_next;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
920 }
1401
494c9b824a23 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1400
diff changeset
921
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
922 ret = fclose (fp) == EOF ? errno : 0 < ret ? 0 : -1;
39908
f2b5499e6ee2 mountlist: Improve support for Solaris in 64-bit mode.
Bruno Haible <bruno@clisp.org>
parents: 39907
diff changeset
923 /* Here ret = -1 means success, ret >= 0 means failure. */
1400
8e5de8bcae9f (read_filesystem_list) [MOUNTED_GETMNTENT2]:
Jim Meyering <jim@meyering.net>
parents: 1399
diff changeset
924 }
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
925
1401
494c9b824a23 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1400
diff changeset
926 if (0 <= lockfd && close (lockfd) != 0)
1413
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
927 ret = errno;
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
928
1413
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
929 if (0 <= ret)
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
930 {
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
931 errno = ret;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
932 goto free_then_fail;
1413
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
933 }
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
934 }
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
935 #endif /* MOUNTED_GETMNTENT2. */
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
936
39905
c3122bb580fe mountlist: Modernize platform lists.
Bruno Haible <bruno@clisp.org>
parents: 19484
diff changeset
937 #ifdef MOUNTED_VMOUNT /* AIX */
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
938 {
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
939 int bufsize;
18009
9d5c839f66b6 acl-permissions: more porting to AIX
Paul Eggert <eggert@cs.ucla.edu>
parents: 17951
diff changeset
940 void *entries;
9d5c839f66b6 acl-permissions: more porting to AIX
Paul Eggert <eggert@cs.ucla.edu>
parents: 17951
diff changeset
941 char *thisent;
2570
70878b295de9 move vmp decl back out to the scope where it belongs
Jim Meyering <jim@meyering.net>
parents: 2553
diff changeset
942 struct vmount *vmp;
4287
0c926607b93d Merge change from Coreutils.
Jim Meyering <jim@meyering.net>
parents: 3993
diff changeset
943 int n_entries;
0c926607b93d Merge change from Coreutils.
Jim Meyering <jim@meyering.net>
parents: 3993
diff changeset
944 int i;
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
945
5159
a535859efd14 Merge from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4986
diff changeset
946 /* Ask how many bytes to allocate for the mounted file system info. */
18009
9d5c839f66b6 acl-permissions: more porting to AIX
Paul Eggert <eggert@cs.ucla.edu>
parents: 17951
diff changeset
947 entries = &bufsize;
9d5c839f66b6 acl-permissions: more porting to AIX
Paul Eggert <eggert@cs.ucla.edu>
parents: 17951
diff changeset
948 if (mntctl (MCTL_QUERY, sizeof bufsize, entries) != 0)
4287
0c926607b93d Merge change from Coreutils.
Jim Meyering <jim@meyering.net>
parents: 3993
diff changeset
949 return NULL;
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
950 entries = xmalloc (bufsize);
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
951
5159
a535859efd14 Merge from coreutils.
Paul Eggert <eggert@cs.ucla.edu>
parents: 4986
diff changeset
952 /* Get the list of mounted file systems. */
18009
9d5c839f66b6 acl-permissions: more porting to AIX
Paul Eggert <eggert@cs.ucla.edu>
parents: 17951
diff changeset
953 n_entries = mntctl (MCTL_QUERY, bufsize, entries);
4287
0c926607b93d Merge change from Coreutils.
Jim Meyering <jim@meyering.net>
parents: 3993
diff changeset
954 if (n_entries < 0)
0c926607b93d Merge change from Coreutils.
Jim Meyering <jim@meyering.net>
parents: 3993
diff changeset
955 {
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
956 int saved_errno = errno;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
957 free (entries);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
958 errno = saved_errno;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
959 return NULL;
4287
0c926607b93d Merge change from Coreutils.
Jim Meyering <jim@meyering.net>
parents: 3993
diff changeset
960 }
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
961
4287
0c926607b93d Merge change from Coreutils.
Jim Meyering <jim@meyering.net>
parents: 3993
diff changeset
962 for (i = 0, thisent = entries;
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
963 i < n_entries;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
964 i++, thisent += vmp->vmt_length)
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
965 {
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
966 char *options, *ignore;
2550
3ce1a171e216 (read_filesystem_list) [MOUNTED_VMOUNT]: Ignore mounts
Jim Meyering <jim@meyering.net>
parents: 2453
diff changeset
967
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
968 vmp = (struct vmount *) thisent;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
969 me = xmalloc (sizeof *me);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
970 if (vmp->vmt_flags & MNT_REMOTE)
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
971 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
972 char *host, *dir;
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
973
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
974 me->me_remote = 1;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
975 /* Prepend the remote dirname. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
976 host = thisent + vmp->vmt_data[VMT_HOSTNAME].vmt_off;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
977 dir = thisent + vmp->vmt_data[VMT_OBJECT].vmt_off;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
978 me->me_devname = xmalloc (strlen (host) + strlen (dir) + 2);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
979 strcpy (me->me_devname, host);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
980 strcat (me->me_devname, ":");
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
981 strcat (me->me_devname, dir);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
982 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
983 else
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
984 {
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
985 me->me_remote = 0;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
986 me->me_devname = xstrdup (thisent +
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
987 vmp->vmt_data[VMT_OBJECT].vmt_off);
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
988 }
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
989 me->me_mountdir = xstrdup (thisent + vmp->vmt_data[VMT_STUB].vmt_off);
18087
b20684a49361 mountlist: add me_mntroot field on Linux machines
Dave Chiluk <chiluk@canonical.com>
parents: 18028
diff changeset
990 me->me_mntroot = NULL;
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
991 me->me_type = xstrdup (fstype_to_string (vmp->vmt_gfstype));
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
992 me->me_type_malloced = 1;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
993 options = thisent + vmp->vmt_data[VMT_ARGS].vmt_off;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
994 ignore = strstr (options, "ignore");
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
995 me->me_dummy = (ignore
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
996 && (ignore == options || ignore[-1] == ',')
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
997 && (ignore[sizeof "ignore" - 1] == ','
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
998 || ignore[sizeof "ignore" - 1] == '\0'));
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
999 me->me_dev = (dev_t) -1; /* vmt_fsid might be the info we want. */
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
1000
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
1001 /* Add to the linked list. */
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
1002 *mtail = me;
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
1003 mtail = &me->me_next;
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
1004 }
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
1005 free (entries);
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
1006 }
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
1007 #endif /* MOUNTED_VMOUNT. */
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
1008
39905
c3122bb580fe mountlist: Modernize platform lists.
Bruno Haible <bruno@clisp.org>
parents: 19484
diff changeset
1009 #ifdef MOUNTED_INTERIX_STATVFS /* Interix */
14191
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1010 {
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1011 DIR *dirp = opendir ("/dev/fs");
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1012 char node[9 + NAME_MAX];
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1013
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1014 if (!dirp)
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1015 goto free_then_fail;
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1016
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1017 while (1)
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1018 {
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1019 struct statvfs dev;
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1020 struct dirent entry;
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1021 struct dirent *result;
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1022
18244
976d848c1f8d readdir_r: now obsolescent
Paul Eggert <eggert@cs.ucla.edu>
parents: 18189
diff changeset
1023 /* FIXME: readdir_r is planned to be withdrawn from POSIX and
976d848c1f8d readdir_r: now obsolescent
Paul Eggert <eggert@cs.ucla.edu>
parents: 18189
diff changeset
1024 marked obsolescent in glibc. Use readdir instead. */
14191
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1025 if (readdir_r (dirp, &entry, &result) || result == NULL)
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1026 break;
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1027
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1028 strcpy (node, "/dev/fs/");
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1029 strcat (node, entry.d_name);
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1030
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1031 if (statvfs (node, &dev) == 0)
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1032 {
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1033 me = xmalloc (sizeof *me);
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1034 me->me_devname = xstrdup (dev.f_mntfromname);
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1035 me->me_mountdir = xstrdup (dev.f_mntonname);
18087
b20684a49361 mountlist: add me_mntroot field on Linux machines
Dave Chiluk <chiluk@canonical.com>
parents: 18028
diff changeset
1036 me->me_mntroot = NULL;
14191
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1037 me->me_type = xstrdup (dev.f_fstypename);
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1038 me->me_type_malloced = 1;
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1039 me->me_dummy = ME_DUMMY (me->me_devname, me->me_type);
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1040 me->me_remote = ME_REMOTE (me->me_devname, me->me_type);
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1041 me->me_dev = (dev_t) -1; /* Magic; means not known yet. */
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1042
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1043 /* Add to the linked list. */
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1044 *mtail = me;
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1045 mtail = &me->me_next;
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1046 }
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1047 }
17502
94372321dd20 mountlist: fix resource leak with MOUNTED_INTERIX_STATVFS
Andrew Borodin <aborodin@vmail.ru>
parents: 17435
diff changeset
1048 closedir (dirp);
14191
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1049 }
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1050 #endif /* MOUNTED_INTERIX_STATVFS */
00edc8eebaa5 mountlist: add support for Interix
Markus Duft <mduft@gentoo.org>
parents: 14079
diff changeset
1051
1413
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
1052 *mtail = NULL;
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
1053 return mount_list;
1413
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
1054
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
1055
18028
4b0e76619c7f mountlist: avoid an unused-label warning on OS X
Jim Meyering <meyering@fb.com>
parents: 18009
diff changeset
1056 free_then_fail: _GL_UNUSED_LABEL
1413
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
1057 {
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
1058 int saved_errno = errno;
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
1059 *mtail = NULL;
1436
5919c19d9a1a (read_filesystem_list): Fix more memory leaks on failure.
Jim Meyering <jim@meyering.net>
parents: 1413
diff changeset
1060
1413
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
1061 while (mount_list)
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
1062 {
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
1063 me = mount_list->me_next;
17435
62bc285cb037 mountlist: add support for deallocating returned list entries
Pádraig Brady <P@draigBrady.com>
parents: 17332
diff changeset
1064 free_mount_entry (mount_list);
12421
e8d2c6fc33ad Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents: 11395
diff changeset
1065 mount_list = me;
1413
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
1066 }
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
1067
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
1068 errno = saved_errno;
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
1069 return NULL;
9208250ce9f5 (read_filesystem_list):
Jim Meyering <jim@meyering.net>
parents: 1401
diff changeset
1070 }
5
41c9d08b09d7 Initial revision
Jim Meyering <jim@meyering.net>
parents:
diff changeset
1071 }
17435
62bc285cb037 mountlist: add support for deallocating returned list entries
Pádraig Brady <P@draigBrady.com>
parents: 17332
diff changeset
1072
62bc285cb037 mountlist: add support for deallocating returned list entries
Pádraig Brady <P@draigBrady.com>
parents: 17332
diff changeset
1073 /* Free a mount entry as returned from read_file_system_list (). */
62bc285cb037 mountlist: add support for deallocating returned list entries
Pádraig Brady <P@draigBrady.com>
parents: 17332
diff changeset
1074
62bc285cb037 mountlist: add support for deallocating returned list entries
Pádraig Brady <P@draigBrady.com>
parents: 17332
diff changeset
1075 void free_mount_entry (struct mount_entry *me)
62bc285cb037 mountlist: add support for deallocating returned list entries
Pádraig Brady <P@draigBrady.com>
parents: 17332
diff changeset
1076 {
62bc285cb037 mountlist: add support for deallocating returned list entries
Pádraig Brady <P@draigBrady.com>
parents: 17332
diff changeset
1077 free (me->me_devname);
62bc285cb037 mountlist: add support for deallocating returned list entries
Pádraig Brady <P@draigBrady.com>
parents: 17332
diff changeset
1078 free (me->me_mountdir);
18087
b20684a49361 mountlist: add me_mntroot field on Linux machines
Dave Chiluk <chiluk@canonical.com>
parents: 18028
diff changeset
1079 free (me->me_mntroot);
17435
62bc285cb037 mountlist: add support for deallocating returned list entries
Pádraig Brady <P@draigBrady.com>
parents: 17332
diff changeset
1080 if (me->me_type_malloced)
62bc285cb037 mountlist: add support for deallocating returned list entries
Pádraig Brady <P@draigBrady.com>
parents: 17332
diff changeset
1081 free (me->me_type);
62bc285cb037 mountlist: add support for deallocating returned list entries
Pádraig Brady <P@draigBrady.com>
parents: 17332
diff changeset
1082 free (me);
62bc285cb037 mountlist: add support for deallocating returned list entries
Pádraig Brady <P@draigBrady.com>
parents: 17332
diff changeset
1083 }