diff options
Diffstat (limited to 'main/alsa-utils/alsa.initd')
-rw-r--r-- | main/alsa-utils/alsa.initd | 160 |
1 files changed, 15 insertions, 145 deletions
diff --git a/main/alsa-utils/alsa.initd b/main/alsa-utils/alsa.initd index 059c08b57b..9a68a27161 100644 --- a/main/alsa-utils/alsa.initd +++ b/main/alsa-utils/alsa.initd @@ -1,140 +1,24 @@ -#!/sbin/openrc-run -# $Header: /var/cvsroot/gentoo-x86/media-sound/alsa-utils/files/alsasound.initd-r4,v 1.1 2009/08/02 11:27:26 ssuominen Exp $ -# Copyright 2007 Gentoo Foundation +#!/sbin/runscript +# $Id$ +# Copyright 1999-2014 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 alsastatedir=/var/lib/alsa alsascrdir=/etc/alsa.d +alsahomedir=/var/run/alsasound extra_commands="save restore" depend() { need localmount - after bootmisc modules isapnp coldplug hotplug hwdrivers -} - -load_modules() { - # List of drivers for each card. - local DRIVERS="$(modprobe | sed -n -e 's/^alias \(snd-card-[[:digit:]]\+\) .*/\1/p')" - - # Fall back on the automated aliases if we don't have ALSA configured properly... - if [ -z "${DRIVERS}" ] && \ - ( [ ! -r /proc/asound/cards ] || grep -q ' no soundcards ' /proc/asound/cards 2>/dev/null ) ; then - ewarn "Could not detect custom ALSA settings. Loading all detected alsa drivers." - DRIVERS="$(modprobe | sed -n -e '/^alias pci:.* snd.*/ s/^alias pci:[^ ]* \(.*\)/\1/p' | sort | uniq)" - if [ -z "${DRIVERS}" ] ; then - eerror "Unable to find any ALSA drivers. Have you compiled alsa-drivers correctly?" - fi - fi - - if [ "${ENABLE_OSS_EMUL}" = "yes" ] ; then - DRIVERS="${DRIVERS} $(modprobe -l | sed -n -e '/snd.*oss/ s:.*\/\([[:alnum:]_-]\+\).ko:\1:p')" - fi - - # We want to ensure snd-seq is loaded as it is needed for things like - # timidity even if we don't use a real sequencer. - DRIVERS="${DRIVERS} $(modprobe -l | sed -n -e '/snd.seq\./ s:.*\/\([[:alnum:]_-]\+\).ko:\1:p')" - - # We want to ensure snd-ioctl32 is loaded as it is needed for 32bit - # compatibility - DRIVERS="${DRIVERS} $(modprobe -l | sed -n -e '/snd.ioctl32\./ s:.*\/\([[:alnum:]_-]\+\).ko:\1:p')" - - local DRIVER= DMOD= - for DRIVER in ${DRIVERS} ; do - [ "${DRIVER}" = "off" ] && continue - DMOD="$(echo "${DRIVER}" | sed -e 's/-/_/g')" - if ! grep -q "^${DMOD} " /proc/modules ; then - ebegin "Loading: ${DRIVER}" - modprobe ${DRIVER} - eend $? - fi - done - - if [ -f /proc/asound/seq/drivers ] ; then - local SEQUENCERS="$(sed -n -e 's/\([^,]*\),empty,.*/\1/p' /proc/asound/seq/drivers)" - local SEQUENCER - for SEQUENCER in ${SEQUENCERS} ; do - DMOD="$(echo "${SEQUENCER}" | sed -e 's/-/_/g')" - if ! grep -q "^${DMOD} " /proc/modules ; then - ebegin "Loading: ${SEQUENCER}" - modprobe ${SEQUENCER} - eend $? - fi - done - fi - - for DRIVER in ${DRIVERS} - do - local TMP=${DRIVER##snd-} - TMP=${TMP##snd_} - if [ -x "${alsascrdir}/${TMP}" ] ; then - ebegin "Running: ${alsascrdir}/${TMP}" - "${alsascrdir}/${TMP}" - eend $? - fi - done - - if [ ! -d /proc/asound ] || grep -q ' no soundcards ' /proc/asound/cards ; then - eerror "ERROR: Failed to load necessary drivers" - return 1 - fi -} - -unload_modules_24() { - local LOADED_MODULES="$(lsmod | sed -n -e 's/^\(snd[^ ]*\) .*/\1/p')" - local MODULE - for MODULE in ${LOADED_MODULES} ; do - rmmod "${MODULE}" - done - rmmod soundcore 2>/dev/null - rmmod gameport 2>/dev/null - - lsmod | grep -vq '^snd' -} - -unload_modules_recursive() { - local revdeps="$(lsmod | sed -n -e "s/,/ /g" -e "s/^$1 *[0-9]* *[0-9]* \(.*\)/\1/p")" - - for module in ${revdeps} ; do - unload_modules_recursive "${module}" - done - - vebegin "Unloading: $1" - rmmod --wait "$1" - veend $? -} - -unload_modules_26() { - # First of all, remove the snd module and all the modules depending - # on it, this should remove already most of ALSA modules. - lsmod | grep -q "^snd[[:space:]]" && unload_modules_recursive snd - - # Then find the remaining ones, and handle them too. - for module in $(lsmod | sed -n -e 's/^\(snd[^ ]*\) .*/\1/p'); do - unload_modules_recursive "${module}" - done - - lsmod | grep -vq "^snd" -} - -terminate() { - # - # Kill processes holding open sound devices - # - # DEVS=`find /dev/ -follow -type c -maxdepth 1 -print 2>/dev/null | xargs ls -dils | grep "1*1[46]," | cut -d: -f2 | cut -d" " -f2; echo /proc/asound/dev/*` - local ossdevs="/dev/admmidi* /dev/adsp* /dev/amidi* /dev/audio* /dev/dmfm* \ - /dev/dmmidi* /dev/dsp* /dev/dspW* /dev/midi0* /dev/mixer* /dev/music \ - /dev/patmgr* /dev/sequencer* /dev/sndstat" - local alsadevs="/proc/asound/dev/* /dev/sound/* /dev/snd/*" - fuser -k ${ossdevs} ${alsadevs} >/dev/null 2>/dev/null - - # remove all sequencer connections if any - [ -f /proc/asound/seq/clients ] && type aconnect >/dev/null 2>/dev/null && aconnect --removeall + after bootmisc modules isapnp coldplug hotplug } restore() { ebegin "Restoring Mixer Levels" + checkpath -q -d -m 0700 -o root:root ${alsahomedir} || return 1 + if [ ! -r "${alsastatedir}/asound.state" ] ; then ewarn "No mixer config in ${alsastatedir}/asound.state, you have to unmute your card!" eend 0 @@ -148,7 +32,7 @@ restore() { [ -e /dev/snd/controlC${cardnum} ] || sleep 2 [ -e /dev/snd/controlC${cardnum} ] || sleep 2 [ -e /dev/snd/controlC${cardnum} ] || sleep 2 - alsactl -f "${alsastatedir}/asound.state" restore ${cardnum} \ + alsactl -E HOME="${alsahomedir}" -I -f "${alsastatedir}/asound.state" restore ${cardnum} \ || ewarn "Errors while restoring defaults, ignoring" done @@ -158,7 +42,7 @@ restore() { local procfile=${ossfile##${alsastatedir}/oss} procfile="$(echo "${procfile}" | sed -e 's,_,/,g')" if [ -e /proc/asound/"${procfile}"/oss ] ; then - cat "${ossfile}" > /proc/asound/"${procfile}"/oss + cat "${ossfile}" > /proc/asound/"${procfile}"/oss fi done @@ -168,8 +52,10 @@ restore() { save() { ebegin "Storing ALSA Mixer Levels" + checkpath -q -d -m 0700 -o root:root ${alsahomedir} || return 1 + mkdir -p "${alsastatedir}" - if ! alsactl -f "${alsastatedir}/asound.state" store; then + if ! alsactl -E HOME="${alsahomedir}" -f "${alsastatedir}/asound.state" store; then eerror "Error saving levels." eend 1 return 1 @@ -187,19 +73,7 @@ save() { } start() { - if [ -f /proc/modules ] && [ "${LOAD_ON_START}" = "yes" ]; then - ebegin "Loading ALSA modules" - eindent - load_modules - eoutdent - eend $? || return 1 - fi - - if [ ! -d /proc/asound ]; then - eerror "ALSA failed to load." - eend 1 - return 1 - elif [ "${RESTORE_ON_START}" = "yes" ]; then + if [ "${RESTORE_ON_START}" = "yes" ]; then restore fi @@ -207,12 +81,8 @@ start() { } stop() { - if [ ! -d /proc/asound ] ; then - eerror "ALSA is not loaded" - return 0 + if [ "${SAVE_ON_STOP}" = "yes" ]; then + save fi - - [ "${SAVE_ON_STOP}" = "yes" ] && save - return 0 } |