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Update to xbacklight 1.2.3

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This commit is contained in:
matthieu 2019-08-15 17:09:24 +00:00
parent 3c49189247
commit aa6a2ecbd7
9 changed files with 268 additions and 122 deletions
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60
app/xbacklight/ChangeLog
View File

@ -1,3 +1,63 @@
commit 76de9d7a0faeb74b7d5d8b5dfcf632c6c1eae879
Author: Alan Coopersmith <alan.coopersmith@oracle.com>
Date: Sun Jul 14 11:25:03 2019 -0700
xbacklight 1.2.3
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
commit 5172321febbd76a55f32c859996d8923333da3a1
Author: Alan Coopersmith <alan.coopersmith@oracle.com>
Date: Sun Jun 9 13:23:06 2019 -0700
atof_or_die: Also die if nothing was converted
Needed on Solaris to catch errors with strings that have no numbers
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
commit 92de87f30c2fd25245e3e345633fe497665b5448
Author: Roberto Ricci <rroberto2r@gmail.com>
Date: Sun Feb 11 17:12:14 2018 +0100
exit if conv. from string to double fails
atof(3), whose return value is undefined on error, is used to parse
command line arguments, leading to undefined beavior if something else
than a number is specified.
this patch uses strtod(3) and exits on error.
Signed-off-by: Roberto Ricci <rroberto2r@gmail.com>
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
commit ce6001abfc93c8309fd9ece97e0f8783dd64f346
Author: Roman Donchenko <dpb@corrigendum.ru>
Date: Wed Apr 3 00:09:20 2013 +0400
Properly round the new brightness value
Previously, it was always rounded down, which meant that -dec X would
result in a bigger change than -inc X for the same X if rounding took place.
Signed-off-by: Roman Donchenko <dpb@corrigendum.ru>
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
commit 31d4c5d6c10d1547d0031a36ed7c57b78d048fea
Author: Alan Coopersmith <alan.coopersmith@oracle.com>
Date: Wed Nov 21 16:58:46 2018 -0800
Update configure.ac bug URL for gitlab migration
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
commit 12274b4d4b3c76e90e9417efb1c7b2f39fc55e7a
Author: Alan Coopersmith <alan.coopersmith@oracle.com>
Date: Fri Nov 16 21:09:45 2018 -0800
Update README for gitlab migration
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
commit 8709d1efd4b8131ddc0a04229bc148a6f473d6f0
Author: Alan Coopersmith <alan.coopersmith@oracle.com>
Date: Fri Mar 9 17:35:30 2018 -0800

2
app/xbacklight/Makefile.am
View File

@ -41,3 +41,5 @@ ChangeLog:
$(CHANGELOG_CMD)
dist-hook: ChangeLog INSTALL
EXTRA_DIST = README.md

3
app/xbacklight/Makefile.in
View File

@ -73,7 +73,7 @@ build_triplet = @build@
host_triplet = @host@
bin_PROGRAMS = xbacklight$(EXEEXT)
subdir = .
DIST_COMMON = README $(am__configure_deps) $(srcdir)/Makefile.am \
DIST_COMMON = $(am__configure_deps) $(srcdir)/Makefile.am \
$(srcdir)/Makefile.in $(srcdir)/config.h.in \
$(top_srcdir)/configure COPYING ChangeLog INSTALL compile \
config.guess config.sub depcomp install-sh missing
@ -315,6 +315,7 @@ xbacklight_SOURCES = \
xbacklight.c
MAINTAINERCLEANFILES = ChangeLog INSTALL
EXTRA_DIST = README.md
all: config.h
$(MAKE) $(AM_MAKEFLAGS) all-recursive

28
app/xbacklight/README
View File

@ -1,28 +0,0 @@
Xbacklight is used to adjust the backlight brightness where supported.
It uses the RandR extension to find all outputs on the X server
supporting backlight brightness control and changes them all in the
same way.
All questions regarding this software should be directed at the
Xorg mailing list:
http://lists.freedesktop.org/mailman/listinfo/xorg
Please submit bug reports to the Xorg bugzilla:
https://bugs.freedesktop.org/enter_bug.cgi?product=xorg
The master development code repository can be found at:
git://anongit.freedesktop.org/git/xorg/app/xbacklight
http://cgit.freedesktop.org/xorg/app/xbacklight
For patch submission instructions, see:
http://www.x.org/wiki/Development/Documentation/SubmittingPatches
For more information on the git code manager, see:
http://wiki.x.org/wiki/GitPage

20
app/xbacklight/README.md Normal file
View File

@ -0,0 +1,20 @@
Xbacklight is used to adjust the backlight brightness where supported.
It uses the RandR extension to find all outputs on the X server
supporting backlight brightness control and changes them all in the
same way.
All questions regarding this software should be directed at the
Xorg mailing list:
https://lists.x.org/mailman/listinfo/xorg
The master development code repository can be found at:
https://gitlab.freedesktop.org/xorg/app/xbacklight
Please submit bug reports and requests to merge patches there.
For patch submission instructions, see:
https://www.x.org/wiki/Development/Documentation/SubmittingPatches

214
app/xbacklight/aclocal.m4 vendored
View File

@ -19,32 +19,63 @@ You have another version of autoconf. It may work, but is not guaranteed to.
If you have problems, you may need to regenerate the build system entirely.
To do so, use the procedure documented by the package, typically 'autoreconf'.])])
# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
# serial 1 (pkg-config-0.24)
#
# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
dnl pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
dnl serial 11 (pkg-config-0.29.1)
dnl
dnl Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
dnl Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com>
dnl
dnl This program is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 2 of the License, or
dnl (at your option) any later version.
dnl
dnl This program is distributed in the hope that it will be useful, but
dnl WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
dnl General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program; if not, write to the Free Software
dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
dnl 02111-1307, USA.
dnl
dnl As a special exception to the GNU General Public License, if you
dnl distribute this file as part of a program that contains a
dnl configuration script generated by Autoconf, you may include it under
dnl the same distribution terms that you use for the rest of that
dnl program.
# PKG_PROG_PKG_CONFIG([MIN-VERSION])
# ----------------------------------
dnl PKG_PREREQ(MIN-VERSION)
dnl -----------------------
dnl Since: 0.29
dnl
dnl Verify that the version of the pkg-config macros are at least
dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's
dnl installed version of pkg-config, this checks the developer's version
dnl of pkg.m4 when generating configure.
dnl
dnl To ensure that this macro is defined, also add:
dnl m4_ifndef([PKG_PREREQ],
dnl [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])])
dnl
dnl See the "Since" comment for each macro you use to see what version
dnl of the macros you require.
m4_defun([PKG_PREREQ],
[m4_define([PKG_MACROS_VERSION], [0.29.1])
m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1,
[m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])])
])dnl PKG_PREREQ
dnl PKG_PROG_PKG_CONFIG([MIN-VERSION])
dnl ----------------------------------
dnl Since: 0.16
dnl
dnl Search for the pkg-config tool and set the PKG_CONFIG variable to
dnl first found in the path. Checks that the version of pkg-config found
dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is
dnl used since that's the first version where most current features of
dnl pkg-config existed.
AC_DEFUN([PKG_PROG_PKG_CONFIG],
[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
@ -66,18 +97,19 @@ if test -n "$PKG_CONFIG"; then
PKG_CONFIG=""
fi
fi[]dnl
])# PKG_PROG_PKG_CONFIG
])dnl PKG_PROG_PKG_CONFIG
# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
#
# Check to see whether a particular set of modules exists. Similar
# to PKG_CHECK_MODULES(), but does not set variables or print errors.
#
# Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
# only at the first occurence in configure.ac, so if the first place
# it's called might be skipped (such as if it is within an "if", you
# have to call PKG_CHECK_EXISTS manually
# --------------------------------------------------------------
dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
dnl -------------------------------------------------------------------
dnl Since: 0.18
dnl
dnl Check to see whether a particular set of modules exists. Similar to
dnl PKG_CHECK_MODULES(), but does not set variables or print errors.
dnl
dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
dnl only at the first occurence in configure.ac, so if the first place
dnl it's called might be skipped (such as if it is within an "if", you
dnl have to call PKG_CHECK_EXISTS manually
AC_DEFUN([PKG_CHECK_EXISTS],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
if test -n "$PKG_CONFIG" && \
@ -87,8 +119,10 @@ m4_ifvaln([$3], [else
$3])dnl
fi])
# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
# ---------------------------------------------
dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
dnl ---------------------------------------------
dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting
dnl pkg_failed based on the result.
m4_define([_PKG_CONFIG],
[if test -n "$$1"; then
pkg_cv_[]$1="$$1"
@ -100,10 +134,11 @@ m4_define([_PKG_CONFIG],
else
pkg_failed=untried
fi[]dnl
])# _PKG_CONFIG
])dnl _PKG_CONFIG
# _PKG_SHORT_ERRORS_SUPPORTED
# -----------------------------
dnl _PKG_SHORT_ERRORS_SUPPORTED
dnl ---------------------------
dnl Internal check to see if pkg-config supports short errors.
AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
@ -111,19 +146,17 @@ if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
else
_pkg_short_errors_supported=no
fi[]dnl
])# _PKG_SHORT_ERRORS_SUPPORTED
])dnl _PKG_SHORT_ERRORS_SUPPORTED
# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
# [ACTION-IF-NOT-FOUND])
#
#
# Note that if there is a possibility the first call to
# PKG_CHECK_MODULES might not happen, you should be sure to include an
# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
#
#
# --------------------------------------------------------------
dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
dnl [ACTION-IF-NOT-FOUND])
dnl --------------------------------------------------------------
dnl Since: 0.4.0
dnl
dnl Note that if there is a possibility the first call to
dnl PKG_CHECK_MODULES might not happen, you should be sure to include an
dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
AC_DEFUN([PKG_CHECK_MODULES],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
@ -177,16 +210,40 @@ else
AC_MSG_RESULT([yes])
$3
fi[]dnl
])# PKG_CHECK_MODULES
])dnl PKG_CHECK_MODULES
# PKG_INSTALLDIR(DIRECTORY)
# -------------------------
# Substitutes the variable pkgconfigdir as the location where a module
# should install pkg-config .pc files. By default the directory is
# $libdir/pkgconfig, but the default can be changed by passing
# DIRECTORY. The user can override through the --with-pkgconfigdir
# parameter.
dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
dnl [ACTION-IF-NOT-FOUND])
dnl ---------------------------------------------------------------------
dnl Since: 0.29
dnl
dnl Checks for existence of MODULES and gathers its build flags with
dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags
dnl and VARIABLE-PREFIX_LIBS from --libs.
dnl
dnl Note that if there is a possibility the first call to
dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to
dnl include an explicit call to PKG_PROG_PKG_CONFIG in your
dnl configure.ac.
AC_DEFUN([PKG_CHECK_MODULES_STATIC],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
_save_PKG_CONFIG=$PKG_CONFIG
PKG_CONFIG="$PKG_CONFIG --static"
PKG_CHECK_MODULES($@)
PKG_CONFIG=$_save_PKG_CONFIG[]dnl
])dnl PKG_CHECK_MODULES_STATIC
dnl PKG_INSTALLDIR([DIRECTORY])
dnl -------------------------
dnl Since: 0.27
dnl
dnl Substitutes the variable pkgconfigdir as the location where a module
dnl should install pkg-config .pc files. By default the directory is
dnl $libdir/pkgconfig, but the default can be changed by passing
dnl DIRECTORY. The user can override through the --with-pkgconfigdir
dnl parameter.
AC_DEFUN([PKG_INSTALLDIR],
[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])
m4_pushdef([pkg_description],
@ -197,16 +254,18 @@ AC_ARG_WITH([pkgconfigdir],
AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
m4_popdef([pkg_default])
m4_popdef([pkg_description])
]) dnl PKG_INSTALLDIR
])dnl PKG_INSTALLDIR
# PKG_NOARCH_INSTALLDIR(DIRECTORY)
# -------------------------
# Substitutes the variable noarch_pkgconfigdir as the location where a
# module should install arch-independent pkg-config .pc files. By
# default the directory is $datadir/pkgconfig, but the default can be
# changed by passing DIRECTORY. The user can override through the
# --with-noarch-pkgconfigdir parameter.
dnl PKG_NOARCH_INSTALLDIR([DIRECTORY])
dnl --------------------------------
dnl Since: 0.27
dnl
dnl Substitutes the variable noarch_pkgconfigdir as the location where a
dnl module should install arch-independent pkg-config .pc files. By
dnl default the directory is $datadir/pkgconfig, but the default can be
dnl changed by passing DIRECTORY. The user can override through the
dnl --with-noarch-pkgconfigdir parameter.
AC_DEFUN([PKG_NOARCH_INSTALLDIR],
[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])])
m4_pushdef([pkg_description],
@ -217,7 +276,24 @@ AC_ARG_WITH([noarch-pkgconfigdir],
AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])
m4_popdef([pkg_default])
m4_popdef([pkg_description])
]) dnl PKG_NOARCH_INSTALLDIR
])dnl PKG_NOARCH_INSTALLDIR
dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
dnl -------------------------------------------
dnl Since: 0.28
dnl
dnl Retrieves the value of the pkg-config variable for the given module.
AC_DEFUN([PKG_CHECK_VAR],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
_PKG_CONFIG([$1], [variable="][$3]["], [$2])
AS_VAR_COPY([$1], [pkg_cv_][$1])
AS_VAR_IF([$1], [""], [$5], [$4])dnl
])dnl PKG_CHECK_VAR
# Copyright (C) 2002-2012 Free Software Foundation, Inc.
#

30
app/xbacklight/configure vendored
View File

@ -1,8 +1,8 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.69 for xbacklight 1.2.2.
# Generated by GNU Autoconf 2.69 for xbacklight 1.2.3.
#
# Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>.
# Report bugs to <https://gitlab.freedesktop.org/xorg/app/xbacklight/issues>.
#
#
# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
@ -267,7 +267,7 @@ fi
$as_echo "$0: be upgraded to zsh 4.3.4 or later."
else
$as_echo "$0: Please tell bug-autoconf@gnu.org and
$0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg
$0: https://gitlab.freedesktop.org/xorg/app/xbacklight/issues
$0: about your system, including any error possibly output
$0: before this message. Then install a modern shell, or
$0: manually run the script under such a shell if you do
@ -581,9 +581,9 @@ MAKEFLAGS=
# Identity of this package.
PACKAGE_NAME='xbacklight'
PACKAGE_TARNAME='xbacklight'
PACKAGE_VERSION='1.2.2'
PACKAGE_STRING='xbacklight 1.2.2'
PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg'
PACKAGE_VERSION='1.2.3'
PACKAGE_STRING='xbacklight 1.2.3'
PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xbacklight/issues'
PACKAGE_URL=''
ac_unique_file="Makefile.am"
@ -1311,7 +1311,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
\`configure' configures xbacklight 1.2.2 to adapt to many kinds of systems.
\`configure' configures xbacklight 1.2.3 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@ -1381,7 +1381,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
short | recursive ) echo "Configuration of xbacklight 1.2.2:";;
short | recursive ) echo "Configuration of xbacklight 1.2.3:";;
esac
cat <<\_ACEOF
@ -1426,7 +1426,7 @@ Some influential environment variables:
Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.
Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>.
Report bugs to <https://gitlab.freedesktop.org/xorg/app/xbacklight/issues>.
_ACEOF
ac_status=$?
fi
@ -1489,7 +1489,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
xbacklight configure 1.2.2
xbacklight configure 1.2.3
generated by GNU Autoconf 2.69
Copyright (C) 2012 Free Software Foundation, Inc.
@ -1746,7 +1746,7 @@ cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by xbacklight $as_me 1.2.2, which was
It was created by xbacklight $as_me 1.2.3, which was
generated by GNU Autoconf 2.69. Invocation command line was
$ $0 $@
@ -2575,7 +2575,7 @@ fi
# Define the identity of the package.
PACKAGE='xbacklight'
VERSION='1.2.2'
VERSION='1.2.3'
cat >>confdefs.h <<_ACEOF
@ -11053,7 +11053,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by xbacklight $as_me 1.2.2, which was
This file was extended by xbacklight $as_me 1.2.3, which was
generated by GNU Autoconf 2.69. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@ -11113,13 +11113,13 @@ $config_headers
Configuration commands:
$config_commands
Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>."
Report bugs to <https://gitlab.freedesktop.org/xorg/app/xbacklight/issues>."
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
xbacklight config.status 1.2.2
xbacklight config.status 1.2.3
configured by $0, generated by GNU Autoconf 2.69,
with options \\"\$ac_cs_config\\"

4
app/xbacklight/configure.ac
View File

@ -23,8 +23,8 @@ dnl Process this file with autoconf to create configure.
# Initialize Autoconf
AC_PREREQ([2.60])
AC_INIT([xbacklight], [1.2.2],
[https://bugs.freedesktop.org/enter_bug.cgi?product=xorg],
AC_INIT([xbacklight], [1.2.3],
[https://gitlab.freedesktop.org/xorg/app/xbacklight/issues],
[xbacklight])
AC_CONFIG_SRCDIR([Makefile.am])
AC_CONFIG_HEADERS([config.h])

29
app/xbacklight/xbacklight.c
View File

@ -26,6 +26,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <xcb/xcb.h>
#include <xcb/xcb_util.h>
@ -59,6 +60,20 @@ usage (int exitcode)
exit (exitcode);
}
static double
atof_or_die (char *str)
{
double retval;
char *endptr = NULL;
errno = 0;
retval = strtod(str, &endptr);
if ((errno != 0) || (endptr == str)) {
fprintf(stderr, "%s: invalid argument '%s'\n", program_name, str);
usage(1);
}
return retval;
}
static void
missing_arg (const char *option)
{
@ -150,39 +165,39 @@ main (int argc, char **argv)
{
if (++i >= argc) missing_arg (argv[i-1]);
op = Set;
value = atof (argv[i]);
value = atof_or_die (argv[i]);
continue;
}
if (argv[i][0] == '=' && isdigit (argv[i][1]))
{
op = Set;
value = atof (argv[i] + 1);
value = atof_or_die (argv[i] + 1);
continue;
}
if (!strcmp (argv[i], "-inc") || !strcmp (argv[i], "+"))
{
if (++i >= argc) missing_arg (argv[i-1]);
op = Inc;
value = atof (argv[i]);
value = atof_or_die (argv[i]);
continue;
}
if (argv[i][0] == '+' && isdigit (argv[i][1]))
{
op = Inc;
value = atof (argv[i] + 1);
value = atof_or_die (argv[i] + 1);
continue;
}
if (!strcmp (argv[i], "-dec") || !strcmp (argv[i], "-"))
{
if (++i >= argc) missing_arg (argv[i-1]);
op = Dec;
value = atof (argv[i]);
value = atof_or_die (argv[i]);
continue;
}
if (argv[i][0] == '-' && isdigit (argv[i][1]))
{
op = Dec;
value = atof (argv[i] + 1);
value = atof_or_die (argv[i] + 1);
continue;
}
if (!strcmp (argv[i], "-get") || !strcmp (argv[i], "-g"))
@ -328,7 +343,7 @@ main (int argc, char **argv)
cur = new;
else
cur += step;
backlight_set (conn, output, (long) cur);
backlight_set (conn, output, (long) (cur + 0.5));
xcb_flush (conn);
usleep (total_time * 1000 / steps);
}