[1/2] alsa: pcm: add unsupported OPS

Message ID	1562583889-2109-2-git-send-email-amiartus@de.adit-jv.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <alsa-devel-bounces@alsa-project.org> From: Adam Miartus <amiartus@de.adit-jv.com> To: <patch@alsa-project.org> Date: Mon, 8 Jul 2019 13:04:48 +0200 Message-ID: <1562583889-2109-2-git-send-email-amiartus@de.adit-jv.com> In-Reply-To: <1562583889-2109-1-git-send-email-amiartus@de.adit-jv.com> References: <1562583889-2109-1-git-send-email-amiartus@de.adit-jv.com> MIME-Version: 1.0 Cc: alsa-devel@alsa-project.org, Andreas Pape <apape@de.adit-jv.com> Subject: [alsa-devel] [PATCH 1/2] alsa: pcm: add unsupported OPS Precedence: list Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" <alsa-devel-bounces@alsa-project.org>
Series	expand dshare to allow audio clock when not streaming data \| expand [0/2] expand dshare to allow audio clock when not streaming data [1/2] alsa: pcm: add unsupported OPS [2/2] alsa: dshare: allow missing bindings

diff --git a/src/pcm/Makefile.am b/src/pcm/Makefile.am index 8edbd0b..ba07869 100644 --- a/src/pcm/Makefile.am +++ b/src/pcm/Makefile.am @@ -8,7 +8,7 @@ libpcm_la_SOURCES = mask.c interval.c \ pcm_hw.c pcm_misc.c pcm_mmap.c pcm_symbols.c if BUILD_PCM_PLUGIN -libpcm_la_SOURCES += pcm_generic.c pcm_plugin.c +libpcm_la_SOURCES += pcm_generic.c pcm_plugin.c pcm_unsupported.c endif if BUILD_PCM_PLUGIN_COPY libpcm_la_SOURCES += pcm_copy.c @@ -108,7 +108,7 @@ EXTRA_DIST = pcm_dmix_i386.c pcm_dmix_x86_64.c pcm_dmix_generic.c noinst_HEADERS = pcm_local.h pcm_plugin.h mask.h mask_inline.h \ interval.h interval_inline.h plugin_ops.h ladspa.h \ pcm_direct.h pcm_dmix_i386.h pcm_dmix_x86_64.h \ - pcm_generic.h pcm_ext_parm.h + pcm_generic.h pcm_ext_parm.h pcm_unsupported.h alsadir = $(datadir)/alsa diff --git a/src/pcm/pcm_unsupported.c b/src/pcm/pcm_unsupported.c new file mode 100644 index 0000000..b7abf04 --- /dev/null +++ b/src/pcm/pcm_unsupported.c @@ -0,0 +1,265 @@ +/** + * \file pcm/pcm_unsupported.c + * \ingroup PCM + * \brief PCM Unsupported Interface + * \author Andreas Pape <apape@de.adit-jv.com> + * \date 2019 + */ +/* + * PCM - Common plugin code for unsupported operations + * Copyright (c) 2019 by Andreas Pape <apape@de.adit-jv.com> + * + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#include "pcm_local.h" +#include "pcm_unsupported.h" + +#ifndef DOC_HIDDEN + +#define PCM_UNSUPPORTED_ERR (-ENOSYS) +void snd_pcm_unsupported_dump(snd_pcm_t *pcm, snd_output_t *out) +{ + snd_output_printf(out, "unsupported\n"); +} + +int snd_pcm_unsupported_close(snd_pcm_t *pcm) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_nonblock(snd_pcm_t *pcm, int nonblock) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_async(snd_pcm_t *pcm, int sig, pid_t pid) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_poll_descriptors_count(snd_pcm_t *pcm) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_poll_descriptors(snd_pcm_t *pcm, struct pollfd *pfds, unsigned int space) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_poll_revents(snd_pcm_t *pcm, struct pollfd *pfds, unsigned int nfds, unsigned short *revents) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_info(snd_pcm_t *pcm, snd_pcm_info_t * info) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_hw_free(snd_pcm_t *pcm) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_sw_params(snd_pcm_t *pcm, snd_pcm_sw_params_t *params) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_hw_refine(snd_pcm_t *pcm, snd_pcm_hw_params_t *params) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_hw_params(snd_pcm_t *pcm, snd_pcm_hw_params_t *params) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_prepare(snd_pcm_t *pcm) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_channel_info(snd_pcm_t *pcm, snd_pcm_channel_info_t *info) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_status(snd_pcm_t *pcm, snd_pcm_status_t * status) +{ + return PCM_UNSUPPORTED_ERR; +} + +snd_pcm_state_t snd_pcm_unsupported_state(snd_pcm_t *pcm) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_hwsync(snd_pcm_t *pcm) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_reset(snd_pcm_t *pcm) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_start(snd_pcm_t *pcm) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_drop(snd_pcm_t *pcm) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_drain(snd_pcm_t *pcm) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_pause(snd_pcm_t *pcm, int enable) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_resume(snd_pcm_t *pcm) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_delay(snd_pcm_t *pcm, snd_pcm_sframes_t *delayp) +{ + return PCM_UNSUPPORTED_ERR; +} + +snd_pcm_sframes_t snd_pcm_unsupported_forwardable(snd_pcm_t *pcm) +{ + return PCM_UNSUPPORTED_ERR; +} + +snd_pcm_sframes_t snd_pcm_unsupported_forward(snd_pcm_t *pcm, snd_pcm_uframes_t frames) +{ + return PCM_UNSUPPORTED_ERR; +} + +snd_pcm_sframes_t snd_pcm_unsupported_rewindable(snd_pcm_t *pcm) +{ + return PCM_UNSUPPORTED_ERR; +} + +snd_pcm_sframes_t snd_pcm_unsupported_rewind(snd_pcm_t *pcm, snd_pcm_uframes_t frames) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_link(snd_pcm_t *pcm1, snd_pcm_t *pcm2) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_link_slaves(snd_pcm_t *pcm, snd_pcm_t *master) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_unlink(snd_pcm_t *pcm) +{ + return PCM_UNSUPPORTED_ERR; +} + +snd_pcm_sframes_t snd_pcm_unsupported_writei(snd_pcm_t *pcm, const void *buffer, snd_pcm_uframes_t size) +{ + return PCM_UNSUPPORTED_ERR; +} + +snd_pcm_sframes_t snd_pcm_unsupported_writen(snd_pcm_t *pcm, void **bufs, snd_pcm_uframes_t size) +{ + return PCM_UNSUPPORTED_ERR; +} + +snd_pcm_sframes_t snd_pcm_unsupported_readi(snd_pcm_t *pcm, void *buffer, snd_pcm_uframes_t size) +{ + return PCM_UNSUPPORTED_ERR; +} + +snd_pcm_sframes_t snd_pcm_unsupported_readn(snd_pcm_t *pcm, void **bufs, snd_pcm_uframes_t size) +{ + return PCM_UNSUPPORTED_ERR; +} + +snd_pcm_sframes_t snd_pcm_unsupported_mmap_commit(snd_pcm_t *pcm, + snd_pcm_uframes_t offset, + snd_pcm_uframes_t size) +{ + return PCM_UNSUPPORTED_ERR; +} + +snd_pcm_sframes_t snd_pcm_unsupported_avail_update(snd_pcm_t *pcm) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_htimestamp(snd_pcm_t *pcm, snd_pcm_uframes_t *avail, + snd_htimestamp_t *tstamp) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_real_htimestamp(snd_pcm_t *pcm, snd_pcm_uframes_t *avail, + snd_htimestamp_t *tstamp) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_mmap(snd_pcm_t *pcm) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_munmap(snd_pcm_t *pcm) +{ + return PCM_UNSUPPORTED_ERR; +} + +snd_pcm_chmap_query_t **snd_pcm_unsupported_query_chmaps(snd_pcm_t *pcm) +{ + return NULL; +} + +snd_pcm_chmap_t *snd_pcm_unsupported_get_chmap(snd_pcm_t *pcm) +{ + return NULL; +} + +int snd_pcm_unsupported_set_chmap(snd_pcm_t *pcm, const snd_pcm_chmap_t *map) +{ + return PCM_UNSUPPORTED_ERR; +} + +int snd_pcm_unsupported_may_wait_for_avail_min(snd_pcm_t *pcm, snd_pcm_uframes_t avail ATTRIBUTE_UNUSED) +{ + return PCM_UNSUPPORTED_ERR; +} + + +#endif /* DOC_HIDDEN */ diff --git a/src/pcm/pcm_unsupported.h b/src/pcm/pcm_unsupported.h new file mode 100644 index 0000000..13e4d1b --- /dev/null +++ b/src/pcm/pcm_unsupported.h @@ -0,0 +1,166 @@ +/* + * PCM - Common plugin code for unsupported operations + * Copyright (c) 2017 by Andreas Pape <apape@de.adit-jv.com> + * + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + + +/* make local functions really local */ +#define snd_pcm_unsupported_dump \ + snd1_pcm_unsupported_dump +#define snd_pcm_unsupported_close \ + snd1_pcm_unsupported_close +#define snd_pcm_unsupported_nonblock \ + snd1_pcm_unsupported_nonblock +#define snd_pcm_unsupported_async \ + snd1_pcm_unsupported_async +#define snd_pcm_unsupported_poll_descriptors_count \ + snd1_pcm_unsupported_poll_descriptors_count +#define snd_pcm_unsupported_poll_descriptors \ + snd1_pcm_unsupported_poll_descriptors +#define snd_pcm_unsupported_poll_revents \ + snd1_pcm_unsupported_poll_revents +#define snd_pcm_unsupported_info \ + snd1_pcm_unsupported_info +#define snd_pcm_unsupported_hw_free \ + snd1_pcm_unsupported_hw_free +#define snd_pcm_unsupported_sw_params \ + snd1_pcm_unsupported_sw_params +#define snd_pcm_unsupported_hw_refine \ + snd1_pcm_unsupported_hw_refine +#define snd_pcm_unsupported_hw_params \ + snd1_pcm_unsupported_hw_params +#define snd_pcm_unsupported_channel_info \ + snd1_pcm_unsupported_channel_info +#define snd_pcm_unsupported_channel_info_no_buffer \ + snd1_pcm_unsupported_channel_info_no_buffer +#define snd_pcm_unsupported_status \ + snd1_pcm_unsupported_status +#define snd_pcm_unsupported_state \ + snd1_pcm_unsupported_state +#define snd_pcm_unsupported_prepare \ + snd1_pcm_unsupported_prepare +#define snd_pcm_unsupported_hwsync \ + snd1_pcm_unsupported_hwsync +#define snd_pcm_unsupported_reset \ + snd1_pcm_unsupported_reset +#define snd_pcm_unsupported_start \ + snd1_pcm_unsupported_start +#define snd_pcm_unsupported_drop \ + snd1_pcm_unsupported_drop +#define snd_pcm_unsupported_drain \ + snd1_pcm_unsupported_drain +#define snd_pcm_unsupported_pause \ + snd1_pcm_unsupported_pause +#define snd_pcm_unsupported_resume \ + snd1_pcm_unsupported_resume +#define snd_pcm_unsupported_delay \ + snd1_pcm_unsupported_delay +#define snd_pcm_unsupported_forwardable \ + snd1_pcm_unsupported_forwardable +#define snd_pcm_unsupported_forward \ + snd1_pcm_unsupported_forward +#define snd_pcm_unsupported_rewindable \ + snd1_pcm_unsupported_rewindable +#define snd_pcm_unsupported_rewind \ + snd1_pcm_unsupported_rewind +#define snd_pcm_unsupported_link \ + snd1_pcm_unsupported_link +#define snd_pcm_unsupported_link_slaves \ + snd1_pcm_unsupported_link_slaves +#define snd_pcm_unsupported_unlink \ + snd1_pcm_unsupported_unlink +#define snd_pcm_unsupported_writei \ + snd1_pcm_unsupported_writei +#define snd_pcm_unsupported_writen \ + snd1_pcm_unsupported_writen +#define snd_pcm_unsupported_readi \ + snd1_pcm_unsupported_readi +#define snd_pcm_unsupported_readn \ + snd1_pcm_unsupported_readn +#define snd_pcm_unsupported_mmap_commit \ + snd1_pcm_unsupported_mmap_commit +#define snd_pcm_unsupported_avail_update \ + snd1_pcm_unsupported_avail_update +#define snd_pcm_unsupported_htimestamp \ + snd1_pcm_unsupported_htimestamp +#define snd_pcm_unsupported_real_htimestamp \ + snd1_pcm_unsupported_real_htimestamp +#define snd_pcm_unsupported_mmap \ + snd1_pcm_unsupported_mmap +#define snd_pcm_unsupported_munmap \ + snd1_pcm_unsupported_munmap +#define snd_pcm_unsupported_query_chmaps \ + snd1_pcm_unsupported_query_chmaps +#define snd_pcm_unsupported_get_chmap \ + snd1_pcm_unsupported_get_chmap +#define snd_pcm_unsupported_set_chmap \ + snd1_pcm_unsupported_set_chmap +#define snd_pcm_unsupported_may_wait_for_avail_min \ + snd1_pcm_unsupported_may_wait_for_avail_min + +int snd_pcm_unsupported_close(snd_pcm_t *pcm); +int snd_pcm_unsupported_nonblock(snd_pcm_t *pcm, int nonblock); +int snd_pcm_unsupported_async(snd_pcm_t *pcm, int sig, pid_t pid); +int snd_pcm_unsupported_poll_descriptors_count(snd_pcm_t *pcm); +int snd_pcm_unsupported_poll_descriptors(snd_pcm_t *pcm, struct pollfd *pfds, unsigned int space); +int snd_pcm_unsupported_poll_revents(snd_pcm_t *pcm, struct pollfd *pfds, unsigned int nfds, unsigned short *revents); +int snd_pcm_unsupported_info(snd_pcm_t *pcm, snd_pcm_info_t * info); +int snd_pcm_unsupported_hw_free(snd_pcm_t *pcm); +int snd_pcm_unsupported_sw_params(snd_pcm_t *pcm, snd_pcm_sw_params_t *params); +int snd_pcm_unsupported_hw_refine(snd_pcm_t *pcm, snd_pcm_hw_params_t *params); +int snd_pcm_unsupported_hw_params(snd_pcm_t *pcm, snd_pcm_hw_params_t *params); +int snd_pcm_unsupported_channel_info(snd_pcm_t *pcm, snd_pcm_channel_info_t * info); +int snd_pcm_unsupported_channel_info_no_buffer(snd_pcm_t *pcm, snd_pcm_channel_info_t * info); +int snd_pcm_unsupported_status(snd_pcm_t *pcm, snd_pcm_status_t * status); +snd_pcm_state_t snd_pcm_unsupported_state(snd_pcm_t *pcm); +int snd_pcm_unsupported_prepare(snd_pcm_t *pcm); +int snd_pcm_unsupported_hwsync(snd_pcm_t *pcm); +int snd_pcm_unsupported_reset(snd_pcm_t *pcm); +int snd_pcm_unsupported_start(snd_pcm_t *pcm); +int snd_pcm_unsupported_drop(snd_pcm_t *pcm); +int snd_pcm_unsupported_drain(snd_pcm_t *pcm); +int snd_pcm_unsupported_pause(snd_pcm_t *pcm, int enable); +int snd_pcm_unsupported_resume(snd_pcm_t *pcm); +int snd_pcm_unsupported_delay(snd_pcm_t *pcm, snd_pcm_sframes_t *delayp); +snd_pcm_sframes_t snd_pcm_unsupported_forwardable(snd_pcm_t *pcm); +snd_pcm_sframes_t snd_pcm_unsupported_forward(snd_pcm_t *pcm, snd_pcm_uframes_t frames); +snd_pcm_sframes_t snd_pcm_unsupported_rewindable(snd_pcm_t *pcm); +snd_pcm_sframes_t snd_pcm_unsupported_rewind(snd_pcm_t *pcm, snd_pcm_uframes_t frames); +int snd_pcm_unsupported_link(snd_pcm_t *pcm1, snd_pcm_t *pcm2); +int snd_pcm_unsupported_link_slaves(snd_pcm_t *pcm, snd_pcm_t *master); +int snd_pcm_unsupported_unlink(snd_pcm_t *pcm); +snd_pcm_sframes_t snd_pcm_unsupported_writei(snd_pcm_t *pcm, const void *buffer, snd_pcm_uframes_t size); +snd_pcm_sframes_t snd_pcm_unsupported_writen(snd_pcm_t *pcm, void **bufs, snd_pcm_uframes_t size); +snd_pcm_sframes_t snd_pcm_unsupported_readi(snd_pcm_t *pcm, void *buffer, snd_pcm_uframes_t size); +snd_pcm_sframes_t snd_pcm_unsupported_readn(snd_pcm_t *pcm, void **bufs, snd_pcm_uframes_t size); +snd_pcm_sframes_t snd_pcm_unsupported_mmap_commit(snd_pcm_t *pcm, + snd_pcm_uframes_t offset, + snd_pcm_uframes_t size); +snd_pcm_sframes_t snd_pcm_unsupported_avail_update(snd_pcm_t *pcm); +int snd_pcm_unsupported_htimestamp(snd_pcm_t *pcm, snd_pcm_uframes_t *avail, + snd_htimestamp_t *timestamp); +int snd_pcm_unsupported_real_htimestamp(snd_pcm_t *pcm, snd_pcm_uframes_t *avail, + snd_htimestamp_t *tstamp); +int snd_pcm_unsupported_mmap(snd_pcm_t *pcm); +int snd_pcm_unsupported_munmap(snd_pcm_t *pcm); +snd_pcm_chmap_query_t **snd_pcm_unsupported_query_chmaps(snd_pcm_t *pcm); +snd_pcm_chmap_t *snd_pcm_unsupported_get_chmap(snd_pcm_t *pcm); +int snd_pcm_unsupported_set_chmap(snd_pcm_t *pcm, const snd_pcm_chmap_t *map); +int snd_pcm_unsupported_may_wait_for_avail_min(snd_pcm_t *pcm, snd_pcm_uframes_t avail); +

[1/2] alsa: pcm: add unsupported OPS

Commit Message

Comments

Patch