Mercurial > octave-nkf
annotate liboctave/oct-passwd.cc @ 14138:72c96de7a403 stable
maint: update copyright notices for 2012
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Mon, 02 Jan 2012 14:25:41 -0500 |
| parents | fd0a3ac60b0e |
| children |
| rev | line source |
|---|---|
| 2934 | 1 /* |
| 2 | |
|
14138
72c96de7a403
maint: update copyright notices for 2012
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
3 Copyright (C) 1996-2012 John W. Eaton |
| 2934 | 4 |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
| 10 option) any later version. | |
| 2934 | 11 |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 7016 | 18 along with Octave; see the file COPYING. If not, see |
| 19 <http://www.gnu.org/licenses/>. | |
| 2934 | 20 |
| 21 */ | |
| 22 | |
| 23 #ifdef HAVE_CONFIG_H | |
| 24 #include <config.h> | |
| 25 #endif | |
| 26 | |
| 2937 | 27 #include <sys/types.h> |
| 28 | |
| 2934 | 29 #ifdef HAVE_PWD_H |
| 30 #include <pwd.h> | |
| 31 #endif | |
| 32 | |
| 33 #include "lo-error.h" | |
| 34 #include "oct-passwd.h" | |
| 35 | |
| 2937 | 36 #define NOT_SUPPORTED(nm) \ |
| 4062 | 37 nm ": not supported on this system" |
| 2937 | 38 |
| 3504 | 39 std::string |
| 2934 | 40 octave_passwd::name (void) const |
| 41 { | |
| 42 if (! ok ()) | |
| 43 gripe_invalid (); | |
| 44 | |
| 45 return pw_name; | |
| 46 } | |
| 47 | |
| 3504 | 48 std::string |
| 2934 | 49 octave_passwd::passwd (void) const |
| 50 { | |
| 51 if (! ok ()) | |
| 52 gripe_invalid (); | |
| 53 | |
| 54 return pw_passwd; | |
| 55 } | |
| 56 | |
| 57 uid_t | |
| 58 octave_passwd::uid (void) const | |
| 59 { | |
| 60 if (! ok ()) | |
| 61 gripe_invalid (); | |
| 62 | |
| 63 return pw_uid; | |
| 64 } | |
| 65 | |
| 66 gid_t | |
| 67 octave_passwd::gid (void) const | |
| 68 { | |
| 69 if (! ok ()) | |
| 70 gripe_invalid (); | |
| 71 | |
| 72 return pw_gid; | |
| 73 } | |
| 74 | |
| 3504 | 75 std::string |
| 2934 | 76 octave_passwd::gecos (void) const |
| 77 { | |
| 78 if (! ok ()) | |
| 79 gripe_invalid (); | |
| 80 | |
| 81 return pw_gecos; | |
| 82 } | |
| 83 | |
| 3504 | 84 std::string |
| 2934 | 85 octave_passwd::dir (void) const |
| 86 { | |
| 87 if (! ok ()) | |
| 88 gripe_invalid (); | |
| 89 | |
| 90 return pw_dir; | |
| 91 } | |
| 92 | |
| 3504 | 93 std::string |
| 2934 | 94 octave_passwd::shell (void) const |
| 95 { | |
| 96 if (! ok ()) | |
| 97 gripe_invalid (); | |
| 98 | |
| 99 return pw_shell; | |
| 100 } | |
| 101 | |
| 102 octave_passwd | |
| 103 octave_passwd::getpwent (void) | |
| 104 { | |
| 3504 | 105 std::string msg; |
| 2937 | 106 return getpwent (msg); |
| 107 } | |
| 108 | |
| 109 octave_passwd | |
| 3504 | 110 octave_passwd::getpwent (std::string& msg) |
| 2937 | 111 { |
| 112 #if defined HAVE_GETPWENT | |
| 3504 | 113 msg = std::string (); |
| 2937 | 114 return octave_passwd (::getpwent (), msg); |
| 2934 | 115 #else |
| 2937 | 116 msg = NOT_SUPPORTED ("getpwent"); |
| 2934 | 117 return octave_passwd (); |
| 118 #endif | |
| 119 } | |
| 120 | |
| 121 octave_passwd | |
| 122 octave_passwd::getpwuid (uid_t uid) | |
| 123 { | |
| 3504 | 124 std::string msg; |
| 2937 | 125 return getpwuid (uid, msg); |
| 126 } | |
| 127 | |
| 128 octave_passwd | |
| 3504 | 129 octave_passwd::getpwuid (uid_t uid, std::string& msg) |
| 2937 | 130 { |
| 131 #if defined (HAVE_GETPWUID) | |
| 3504 | 132 msg = std::string (); |
| 2937 | 133 return octave_passwd (::getpwuid (uid), msg); |
| 2934 | 134 #else |
| 2937 | 135 msg = NOT_SUPPORTED ("getpwuid"); |
| 2934 | 136 return octave_passwd (); |
| 137 #endif | |
| 138 } | |
| 139 | |
| 140 octave_passwd | |
| 3504 | 141 octave_passwd::getpwnam (const std::string& nm) |
| 2934 | 142 { |
| 3504 | 143 std::string msg; |
| 2937 | 144 return getpwnam (nm, msg); |
| 145 } | |
| 146 | |
| 147 octave_passwd | |
| 3504 | 148 octave_passwd::getpwnam (const std::string& nm, std::string& msg) |
| 2937 | 149 { |
| 150 #if defined (HAVE_GETPWNAM) | |
| 3504 | 151 msg = std::string (); |
| 2937 | 152 return octave_passwd (::getpwnam (nm.c_str ()), msg); |
| 2934 | 153 #else |
| 2937 | 154 msg = NOT_SUPPORTED ("getpwnam"); |
| 2934 | 155 return octave_passwd (); |
| 156 #endif | |
| 157 } | |
| 158 | |
| 2937 | 159 int |
| 2934 | 160 octave_passwd::setpwent (void) |
| 161 { | |
| 3504 | 162 std::string msg; |
| 2937 | 163 return setpwent (msg); |
| 164 } | |
| 165 | |
| 166 int | |
| 3504 | 167 octave_passwd::setpwent (std::string& msg) |
| 2937 | 168 { |
| 169 #if defined (HAVE_SETPWENT) | |
| 3504 | 170 msg = std::string (); |
| 2934 | 171 ::setpwent (); |
| 2937 | 172 return 0; |
| 2934 | 173 #else |
| 2937 | 174 msg = NOT_SUPPORTED ("setpwent"); |
| 175 return -1; | |
| 2934 | 176 #endif |
| 177 } | |
| 178 | |
| 2937 | 179 int |
| 2934 | 180 octave_passwd::endpwent (void) |
| 181 { | |
| 3504 | 182 std::string msg; |
| 2937 | 183 return endpwent (msg); |
| 184 } | |
| 185 | |
| 186 int | |
| 3504 | 187 octave_passwd::endpwent (std::string& msg) |
| 2937 | 188 { |
| 189 #if defined (HAVE_ENDPWENT) | |
| 3504 | 190 msg = std::string (); |
| 2934 | 191 ::endpwent (); |
| 2937 | 192 return 0; |
| 2934 | 193 #else |
| 2937 | 194 msg = NOT_SUPPORTED ("endpwent"); |
| 195 return -1; | |
| 2934 | 196 #endif |
| 197 } | |
| 198 | |
| 3504 | 199 octave_passwd::octave_passwd (void *p, std::string& msg) |
| 2934 | 200 : pw_name (), pw_passwd (), pw_uid (0), pw_gid (0), pw_gecos (), |
| 201 pw_dir (), pw_shell (), valid (false) | |
| 202 { | |
| 2937 | 203 #if defined (HAVE_PWD_H) |
| 3504 | 204 msg = std::string (); |
| 2937 | 205 |
| 2934 | 206 if (p) |
| 207 { | |
| 208 struct passwd *pw = static_cast<struct passwd *> (p); | |
| 209 | |
| 210 pw_name = pw->pw_name; | |
| 211 pw_passwd = pw->pw_passwd; | |
| 212 pw_uid = pw->pw_uid; | |
| 213 pw_gid = pw->pw_gid; | |
| 214 pw_gecos = pw->pw_gecos; | |
| 215 pw_dir = pw->pw_dir; | |
| 216 pw_shell = pw->pw_shell; | |
| 217 | |
| 218 valid = true; | |
| 219 } | |
| 2937 | 220 #else |
| 221 msg = NOT_SUPPORTED ("password functions"); | |
| 2934 | 222 #endif |
| 223 } | |
| 224 | |
| 225 void | |
| 226 octave_passwd::gripe_invalid (void) const | |
| 227 { | |
| 228 (*current_liboctave_error_handler) ("invalid password object"); | |
| 229 } |