Commit graph

84 commits

Author SHA1 Message Date
Jaroslav Kysela
ffaff06849 alsactl: add event filter and cache for the daemon mode
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2013-04-08 11:31:45 +02:00
Jaroslav Kysela
067f4f3256 alsactl: Improved command line argument handling...
Improve command line argument handling for future extensions.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2013-04-05 13:47:21 +02:00
Jaroslav Kysela
cc5c3357cf alsactl: add the daemon mode
For the plug-and-play hardware, like USB devices, it may be helpful
to manage the sound state periodically, before the devices are removed.

This change implements new commands 'daemon' and 'rdaemon' to save
the sound state in defined intervals when the sound controls are changed.

The udev rules can notify the daemon using the 'kill' or 'nrestore'
commands to rescan available cards in the system.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2013-04-05 13:47:18 +02:00
Jaroslav Kysela
e3e85a851c alsactl: safe state store and memory allocation cleanups
- store new configuration to file + ".new" extension, rename later
- free the configuration tree on exit from load_state()/save_state()
- call snd_config_update_free_global() at the end of command blocks

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2013-04-03 11:16:46 +02:00
Jaroslav Kysela
5ee6a67075 Revert "alsactl - Display help for names command"
This reverts commit 6d32e055d7.

From: Alexander Stein <alexander.stein@systec-electronic.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2011-04-28 08:13:54 +02:00
Lennart Poettering
81f015f5ab alsactl: Move asound.state location to /var/lib/alsa
.... and add configure switch for it.

/etc might be on a read-only partition which is not suitable for dynamic
data such as the mixer settings. Hence move the location of asound.state
to /var/lib.

This is based on a patch from Ubuntu/Debian which hardcoded the pah in
/var/lib.

Signed-off-by: Lennart Poettering <mznyfn@0pointer.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2010-11-23 15:48:50 +01:00
Jaroslav Kysela
69c6bead43 alsactl: Fix return code
The main() should return positive error value.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2010-02-14 19:07:25 +01:00
Takashi Iwai
ba38c92e69 alsactl - Add missing -I option
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-02-20 18:01:58 +01:00
Takashi Iwai
08837a80e0 Fix misc compile warnings in alsactl
alsactl.c:166: warning: assignment from incompatible pointer type
  init_utils_string.c:21: warning: ‘string_is_true’ defined but not used

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-02-18 15:34:57 +01:00
Diego E. 'Flameeyes' Pettenò
6232f1c96c Make some static tables and strings constants.
By doing this we move them from the .data section to .rodata setion,
or from .data.rel to .data.rel.ro.

The .rodata section is mapped directly from the on-disk file, which is
always a save, while .data.rel.ro is mapped directly when using
prelink, which is a save in a lot of cases.

Signed-off-by: Diego E. 'Flameeyes' Pettenò <flameeyes@gmail.com>
2008-11-21 13:10:02 +01:00
Takashi Iwai
1797b2c290 Add -I option to alsactl
Add -I option to alsactl to take back the old restore behavior without
initialization.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-11-13 09:28:43 +01:00
Jaroslav Kysela
f63ff476f3 alsactl: Add -g,--ignore option to ignore 'No soundcards found' error
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-09-18 09:40:02 +02:00
Jaroslav Kysela
0a8e8d581e alsactl: Fix oops (when parsing card argument)
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-09-11 13:39:42 +02:00
Jaroslav Kysela
cdf5a9b824 alsactl init - fix memory leaks (valgrind helped)
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-08-19 13:28:22 +02:00
Jaroslav Kysela
30744c02e7 alsactl: Allow card specification by device name (support for udev)
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-08-18 16:57:18 +02:00
Jaroslav Kysela
ef8bfcecda alsactl - remove 'names' command, fix alsactl man page
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-08-18 16:47:33 +02:00
Jaroslav Kysela
b8560a6bbb alsactl init - restore calls also init on failure
The initialization procedure consist from default initialization and
state restoration. When restore fails for a reason or the config file
contains inaccurate information, then init is called.

Also, if something fails (init or restore), a file specified using -r
option can be created with description what failed. It can be useful
when user space decides to notify user to set the sound driver properly.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-08-14 16:46:27 +02:00
Jaroslav Kysela
b402cf543a Initial 'alsactl init' implementation
See 'man 7 alsactl_init' for more details.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-07-31 15:45:08 +02:00
Takashi Iwai
e5b2ab2a9f alsactl - Set -F option as default
Set -F option as default for restore.  There are still too many systems
that are too lazy to set -F option...

Added the new -P option to back to the old behavior.
2007-11-14 11:54:38 +01:00
Jaroslav Kysela
48de580a7b Changed Jaroslav Kysela's e-mail from perex@suse.cz to perex@perex.cz 2007-10-15 10:25:17 +02:00
Takashi Iwai
6d32e055d7 alsactl - Display help for names command
shortly explain the "names" command in the help text

From: Tomas Pospisek <tpo2@sourcepole.ch>
2007-05-23 12:06:49 +02:00
Takashi Iwai
cdccd6585f alsactl - adjust spaces in help texts
adds a space in the help text between "restore" and "<card>" and indents
the rest of the text accordingly to fit.

From: Tomas Pospisek <tpo2@sourcepole.ch>
2007-05-23 12:02:14 +02:00
Jaroslav Kysela
8fa7c15229 alsactl - return error state, fail when no configuration is found
See bug#843
2006-10-04 10:14:24 +02:00
Takashi Iwai
52aeaa557f Remove obsolete power command from alsactl
Remove obsolete power command from alsactl.
2006-03-13 19:39:17 +00:00
Takashi Iwai
a9881f3f20 Fix --force option
Fixed the broken --force option.
2005-05-17 16:18:14 +00:00
Jaroslav Kysela
31efc323b1 split source per command and added command 'names'
- sources are splitted to separate files
- added initial code for 'names' command
2005-05-10 10:55:24 +00:00
Takashi Iwai
ffa1ca09fe Fix exit code
Fixed the exit code for invalid options.  Now returns 1.
2005-01-31 17:49:04 +00:00
Takashi Iwai
6781eaa78c return error code on faillure
Patch by Thierry Vignaud <tvignaud@mandrakesoft.com>:

this enable callers to be aware of any faillure
2005-01-24 12:02:35 +00:00
Takashi Iwai
990153e3a4 Fix compilation
Fix compilation: the code was based on the developing version of alsa-lib...
2005-01-03 13:32:34 +00:00
Takashi Iwai
2b86b6fe4e Support user-defined controls
Support store/restore of user-defined controls.
Also, the numid is no longer checked when -F option is given.
The element is determined only from the given name, iface, index, device and
subdevice.
2005-01-03 11:56:27 +00:00
Takashi Iwai
b24728b015 fixes by Clemens Ladisch <clemens@ladisch.de>:
- fixed the check of wrong variable.
- suppress the "no state is present..." message if the card has
  no controls.
2003-06-20 18:13:28 +00:00
Takashi Iwai
43a2330ab0 - search cardX entry if no card is found and -F option is given (i.e.
force to read the old-style entry).
2003-06-20 18:09:49 +00:00
Jaroslav Kysela
5db7e98e6f Removed info_is_first - commited by mistake 2003-04-01 15:51:16 +00:00
Jaroslav Kysela
c8965f5622 alsactl: indirect removal; amixer - fixed typos 2003-04-01 14:09:09 +00:00
Takashi Iwai
fa0f6109a7 fixed the command line options. 2003-01-07 13:44:08 +00:00
Jaroslav Kysela
674e3161e0 type cleanups 2002-12-04 14:41:32 +00:00
Jaroslav Kysela
69a903d676 Fixed warning 2002-09-19 10:26:22 +00:00
Takashi Iwai
28d0fdaa6a added -F option to restore the matching control elements as much as
possible.
2002-09-06 15:21:01 +00:00
Takashi Iwai
83ea8891c4 fixed the error message 2002-08-06 07:46:19 +00:00
Jaroslav Kysela
bd2c771ca9 Added INTEGER64 support by Paul Davis 2002-05-13 09:54:24 +00:00
Jaroslav Kysela
bc638e8edb Updated GNU GPL (address) 2001-12-30 09:32:53 +00:00
Jaroslav Kysela
fcd84b4de0 Updated to snd_config_get_id changes 2001-11-19 12:00:18 +00:00
Jaroslav Kysela
c72696ff39 Fixed thinkos (power on, power off) 2001-10-04 15:03:39 +00:00
Jaroslav Kysela
a23db635c9 Added power state control 2001-09-26 16:05:03 +00:00
Jaroslav Kysela
6bd266995e Changed location of asoundlib.h from sys dir to alsa dir.
(it means that official location is '#include <alsa/asoundlib.h>')
2001-09-11 09:34:14 +00:00
Takashi Iwai
99137b4df7 More fix to compile - removed snd_enum_incr and snd_int_to_enum macros. 2001-07-11 15:43:01 +00:00
Takashi Iwai
b2fca96965 Fixed compile; removed snd_enum_xxx macros. 2001-07-11 15:00:59 +00:00
Abramo Bagnara
c9510a21da Corrected message 2001-06-06 14:24:10 +00:00
Jaroslav Kysela
6f75a56d2c asound.conf -> asound.state 2001-05-15 12:10:22 +00:00
Abramo Bagnara
98fceb5f56 More documentation. Added mode argument to i/o_stdio_open. 2001-03-29 09:10:47 +00:00