octave: liboctave/system/oct-group.cc annotate

annotate liboctave/system/oct-group.cc @ 24118:f87c9f5c0f43

maint: silence several compiler warnings when building for Windows * sighandlers.cc (w32_interrupt_manager::do_jump_to_enclosing_context): Use reinterpret_cast to silence compiler warning from -Wold-style-cast. * welcome-wizard.cc (welcome_wizard::welcome_wizard): Likewise. * oct-procbuf.cc (octave_procbuf_list): Only define on systems that use it to silence compiler warning from -Wunused-variable. * sysdep.cc (w32_shell_execute): Delete empty unused function to silence several compiler warnings. (raw_mode): Use octave_unused_parameter to silence compiler warnings from -Wunused-parameter on certain systems. * cdisplay.c (octave_get_display_info): Use octave_unused_parameter to silence compiler warning from -Wunused-parameter on certain systems. * oct-group.cc (octave::sys::group::getgrgid, octave::sys::group::getgrnam, octave::sys::group::group): Likewise. * oct-passwd.cc (octave::sys::password::getpwuid, octave::sys::password::getpwnam, octave::sys::password::password): Likewise. * signal-wrappers.c (octave_kill_wrapper, block_or_unblock_signal): Likewise. * wait-for-input.c (octave_wait_for_input): Likewise. * unistd-wrappers.c (prepare_spawn): Add const-qualifier on argument to silence compiler warning from -Wdiscarded-qualifiers. * stat-wrappers.c: Use pragma to disable -Wunused-parameter warnings for wrapper functions around macros that may discard their arguments on certain systems. * wait-wrappers.c Use pragma to disable -Wunused-parameter warnings for wrapper functions around macros that may discard their arguments on certain systems. Reorder functions to group related wrappers. (octave_waitpid_wrapper): Use octave_unused_parameter to silence compiler warning from -Wunused-parameter on certain systems.

author	Mike Miller <mtmiller@octave.org>
date	Sun, 01 Oct 2017 14:52:33 -0700
parents	092078913d54
children	194eb4bd202b

rev	line source
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	1 /*
9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	2
23219 3ac9f9ecfae5 maint: Update copyright dates. John W. Eaton <jwe@octave.org> parents: 23083 diff changeset	3 Copyright (C) 1996-2017 John W. Eaton
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	4
9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	5 This file is part of Octave.
9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	6
9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	7 Octave is free software; you can redistribute it and/or modify it
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	8 under the terms of the GNU General Public License as published by
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	9 the Free Software Foundation; either version 3 of the License, or
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	10 (at your option) any later version.
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	11
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	12 Octave is distributed in the hope that it will be useful, but
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	13 WITHOUT ANY WARRANTY; without even the implied warranty of
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	15 GNU General Public License for more details.
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	16
9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	17 You should have received a copy of the GNU General Public License
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 5775 diff changeset	18 along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 5775 diff changeset	19 <http://www.gnu.org/licenses/>.
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	20
9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	21 */
9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	22
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	23 #if defined (HAVE_CONFIG_H)
21301 40de9f8f23a6 Use '#include "config.h"' rather than <config.h>. Rik <rik@octave.org> parents: 21202 diff changeset	24 # include "config.h"
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	25 #endif
9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	26
9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	27 #include <sys/types.h>
9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	28
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	29 #if defined (HAVE_GRP_H)
21202 f7121e111991 maint: indent #ifdef blocks in liboctave and src directories. Rik <rik@octave.org> parents: 21102 diff changeset	30 # include <grp.h>
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	31 #endif
9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	32
9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	33 #include "lo-error.h"
9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	34 #include "oct-group.h"
9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	35 #include "str-vec.h"
9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	36
22197 e43d83253e28 refill multi-line macro definitions John W. Eaton <jwe@octave.org> parents: 21734 diff changeset	37 #define NOT_SUPPORTED(nm) \
4062 86e4baa81410 [project @ 2002-09-23 15:38:05 by jwe] jwe parents: 3504 diff changeset	38 nm ": not supported on this system"
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	39
21102 dfcb9d74b253 Rename local gripe_XXX functions to err_XXX or warn_XXX. Rik <rik@octave.org> parents: 21017 diff changeset	40 OCTAVE_NORETURN static
dfcb9d74b253 Rename local gripe_XXX functions to err_XXX or warn_XXX. Rik <rik@octave.org> parents: 21017 diff changeset	41 void
dfcb9d74b253 Rename local gripe_XXX functions to err_XXX or warn_XXX. Rik <rik@octave.org> parents: 21017 diff changeset	42 err_invalid (void)
dfcb9d74b253 Rename local gripe_XXX functions to err_XXX or warn_XXX. Rik <rik@octave.org> parents: 21017 diff changeset	43 {
dfcb9d74b253 Rename local gripe_XXX functions to err_XXX or warn_XXX. Rik <rik@octave.org> parents: 21017 diff changeset	44 (*current_liboctave_error_handler) ("invalid group object");
dfcb9d74b253 Rename local gripe_XXX functions to err_XXX or warn_XXX. Rik <rik@octave.org> parents: 21017 diff changeset	45 }
dfcb9d74b253 Rename local gripe_XXX functions to err_XXX or warn_XXX. Rik <rik@octave.org> parents: 21017 diff changeset	46
21734 11af9c03400c write namespace keyword and name on same line in C++ files John W. Eaton <jwe@octave.org> parents: 21728 diff changeset	47 namespace octave
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	48 {
21734 11af9c03400c write namespace keyword and name on same line in C++ files John W. Eaton <jwe@octave.org> parents: 21728 diff changeset	49 namespace sys
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	50 {
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	51 std::string
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	52 group::name (void) const
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	53 {
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	54 if (! ok ())
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	55 err_invalid ();
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	56
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	57 return m_name;
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	58 }
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	59
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	60 std::string
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	61 group::passwd (void) const
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	62 {
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	63 if (! ok ())
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	64 err_invalid ();
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	65
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	66 return m_passwd;
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	67 }
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	68
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	69 gid_t
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	70 group::gid (void) const
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	71 {
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	72 if (! ok ())
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	73 err_invalid ();
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	74
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	75 return m_gid;
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	76 }
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	77
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	78 string_vector
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	79 group::mem (void) const
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	80 {
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	81 if (! ok ())
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	82 err_invalid ();
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	83
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	84 return m_mem;
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	85 }
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	86
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	87 group
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	88 group::getgrent (void)
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	89 {
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	90 std::string msg;
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	91 return getgrent (msg);
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	92 }
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	93
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	94 group
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	95 group::getgrent (std::string& msg)
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	96 {
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	97 #if defined (HAVE_GETGRENT)
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	98 msg = "";
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	99 return group (::getgrent (), msg);
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	100 #else
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	101 msg = NOT_SUPPORTED ("getgrent");
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	102 return group ();
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	103 #endif
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	104 }
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	105
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	106 group
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	107 group::getgrgid (gid_t gid)
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	108 {
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	109 std::string msg;
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	110 return getgrgid (gid, msg);
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	111 }
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	112
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	113 group
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	114 group::getgrgid (gid_t gid, std::string& msg)
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	115 {
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	116 #if defined (HAVE_GETGRGID)
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	117 msg = "";
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	118 return group (::getgrgid (gid), msg);
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	119 #else
24118 f87c9f5c0f43 maint: silence several compiler warnings when building for Windows Mike Miller <mtmiller@octave.org> parents: 23220 diff changeset	120 octave_unused_parameter (gid);
f87c9f5c0f43 maint: silence several compiler warnings when building for Windows Mike Miller <mtmiller@octave.org> parents: 23220 diff changeset	121
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	122 msg = NOT_SUPPORTED ("getgruid");
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	123 return group ();
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	124 #endif
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	125 }
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	126
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	127 group
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	128 group::getgrnam (const std::string& nm)
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	129 {
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	130 std::string msg;
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	131 return getgrnam (nm, msg);
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	132 }
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	133
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	134 group
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	135 group::getgrnam (const std::string& nm, std::string& msg)
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	136 {
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	137 #if defined (HAVE_GETGRNAM)
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	138 msg = "";
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	139 return group (::getgrnam (nm.c_str ()), msg);
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	140 #else
24118 f87c9f5c0f43 maint: silence several compiler warnings when building for Windows Mike Miller <mtmiller@octave.org> parents: 23220 diff changeset	141 octave_unused_parameter (nm);
f87c9f5c0f43 maint: silence several compiler warnings when building for Windows Mike Miller <mtmiller@octave.org> parents: 23220 diff changeset	142
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	143 msg = NOT_SUPPORTED ("getgrnam");
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	144 return group ();
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	145 #endif
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	146 }
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	147
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	148 int
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	149 group::setgrent (void)
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	150 {
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	151 std::string msg;
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	152 return setgrent (msg);
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	153 }
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	154
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	155 int
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	156 group::setgrent (std::string& msg)
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	157 {
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	158 #if defined (HAVE_SETGRENT)
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	159 msg = "";
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	160 ::setgrent ();
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	161 return 0;
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	162 #else
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	163 msg = NOT_SUPPORTED ("setgrent");
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	164 return -1;
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	165 #endif
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	166 }
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	167
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	168 int
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	169 group::endgrent (void)
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	170 {
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	171 std::string msg;
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	172 return endgrent (msg);
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	173 }
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	174
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	175 int
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	176 group::endgrent (std::string& msg)
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	177 {
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	178 #if defined (HAVE_ENDGRENT)
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	179 msg = "";
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	180 ::endgrent ();
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	181 return 0;
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	182 #else
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	183 msg = NOT_SUPPORTED ("endgrent");
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	184 return -1;
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	185 #endif
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	186 }
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	187
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	188 group::group (void *p, std::string& msg)
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	189 : m_name (), m_passwd (), m_gid (0), m_mem (), valid (false)
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	190 {
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	191 #if defined (HAVE_GRP_H)
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	192 msg = "";
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	193
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	194 if (p)
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	195 {
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	196 struct ::group gr = static_cast<struct ::group > (p);
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	197
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	198 m_name = gr->gr_name;
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	199
9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	200 #if defined (HAVE_GR_PASSWD)
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	201 m_passwd = gr->gr_passwd;
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	202 #endif
9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	203
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	204 m_gid = gr->gr_gid;
4076 c651ee4c0846 [project @ 2002-09-27 22:02:43 by jwe] jwe parents: 4062 diff changeset	205
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	206 // FIXME: Maybe there should be a string_vector constructor
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	207 // that takes a NUL terminated list of C strings?
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	208
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	209 const char * const *tmp = gr->gr_mem;
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	210
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	211 int k = 0;
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	212 while (*tmp++)
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	213 k++;
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	214
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	215 if (k > 0)
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	216 {
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	217 tmp = gr->gr_mem;
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	218
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	219 m_mem.resize (k);
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	220
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	221 for (int i = 0; i < k; i++)
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	222 m_mem[i] = tmp[i];
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	223 }
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	224
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	225 valid = true;
10314 07ebe522dac2 untabify liboctave C++ sources John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	226 }
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	227 #else
24118 f87c9f5c0f43 maint: silence several compiler warnings when building for Windows Mike Miller <mtmiller@octave.org> parents: 23220 diff changeset	228 octave_unused_parameter (p);
f87c9f5c0f43 maint: silence several compiler warnings when building for Windows Mike Miller <mtmiller@octave.org> parents: 23220 diff changeset	229
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	230 msg = NOT_SUPPORTED ("group functions");
c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	231 #endif
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	232 }
21728 c218a5b31ad7 use namespace for system group wrapper class John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	233 }
2937 9d26524e2869 [project @ 1997-05-06 05:49:53 by jwe] jwe parents: diff changeset	234 }

Mercurial > octave

annotate liboctave/system/oct-group.cc @ 24118:f87c9f5c0f43