mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2025-11-07 13:30:03 -05:00
modernize module-hal-detect.c and check for ALSA pcm_class != modem
git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/lennart@1594 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering
parent
26a024622c
commit
a69f4705c5
1 changed files with 282 additions and 284 deletions
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@ -1,25 +1,25 @@
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/* $Id$ */
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/***
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This file is part of PulseAudio.
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This file is part of PulseAudio.
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Copyright 2006 Lennart Poettering
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Copyright 2006 Shams E. King
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Copyright 2006 Lennart Poettering
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Copyright 2006 Shams E. King
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PulseAudio is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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PulseAudio is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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PulseAudio is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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PulseAudio is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with PulseAudio; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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USA.
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You should have received a copy of the GNU Lesser General Public License
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along with PulseAudio; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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USA.
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***/
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#ifdef HAVE_CONFIG_H
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@ -27,7 +27,6 @@
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#endif
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#include <stdio.h>
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#include <assert.h>
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#include <unistd.h>
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#include <string.h>
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#include <stdlib.h>
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@ -55,25 +54,6 @@ PA_MODULE_AUTHOR("Shahms King")
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PA_MODULE_DESCRIPTION("Detect available audio hardware and load matching drivers")
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PA_MODULE_VERSION(PACKAGE_VERSION)
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typedef enum {
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#ifdef HAVE_ALSA
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CAP_ALSA,
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#endif
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#ifdef HAVE_OSS
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CAP_OSS,
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#endif
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CAP_MAX
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} capability_t;
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static const char* const capabilities[CAP_MAX] = {
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#ifdef HAVE_ALSA
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[CAP_ALSA] = "alsa",
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#endif
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#ifdef HAVE_OSS
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[CAP_OSS] = "oss",
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#endif
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};
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struct device {
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uint32_t index;
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char *udi;
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@ -81,13 +61,10 @@ struct device {
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struct userdata {
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pa_core *core;
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LibHalContext *ctx;
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capability_t capability;
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pa_dbus_connection *conn;
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LibHalContext *context;
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pa_dbus_connection *connection;
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pa_hashmap *devices;
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#if defined(HAVE_ALSA) && defined(HAVE_OSS)
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int use_oss;
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#endif
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const char *capability;
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};
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struct timerdata {
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@ -95,23 +72,23 @@ struct timerdata {
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char *udi;
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};
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static const char* get_capability_name(capability_t cap) {
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if (cap >= CAP_MAX)
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return NULL;
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return capabilities[cap];
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}
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#define CAPABILITY_ALSA "alsa"
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#define CAPABILITY_OSS "oss"
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static void hal_device_free(struct device* d) {
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pa_assert(d);
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pa_xfree(d->udi);
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pa_xfree(d);
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}
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static void hal_device_free_cb(void *d, PA_GCC_UNUSED void *data) {
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hal_device_free((struct device*) d);
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hal_device_free(d);
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}
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static const char *strip_udi(const char *udi) {
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const char *slash;
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if ((slash = strrchr(udi, '/')))
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return slash+1;
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@ -119,6 +96,7 @@ static const char *strip_udi(const char *udi) {
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}
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#ifdef HAVE_ALSA
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typedef enum {
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ALSA_TYPE_SINK,
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ALSA_TYPE_SOURCE,
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@ -126,59 +104,61 @@ typedef enum {
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ALSA_TYPE_MAX
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} alsa_type_t;
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static alsa_type_t hal_device_get_alsa_type(LibHalContext *ctx, const char *udi,
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DBusError *error)
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{
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static alsa_type_t hal_alsa_device_get_type(LibHalContext *context, const char *udi, DBusError *error) {
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char *type;
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alsa_type_t t;
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type = libhal_device_get_property_string(ctx, udi, "alsa.type", error);
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if (!type || dbus_error_is_set(error))
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return FALSE;
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if (!(type = libhal_device_get_property_string(context, udi, "alsa.type", error)))
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return ALSA_TYPE_OTHER;
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if (!strcmp(type, "playback")) {
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if (!strcmp(type, "playback"))
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t = ALSA_TYPE_SINK;
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} else if (!strcmp(type, "capture")) {
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else if (!strcmp(type, "capture"))
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t = ALSA_TYPE_SOURCE;
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} else {
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else
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t = ALSA_TYPE_OTHER;
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}
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libhal_free_string(type);
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return t;
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}
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static int hal_device_get_alsa_card(LibHalContext *ctx, const char *udi,
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DBusError *error)
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{
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return libhal_device_get_property_int(ctx, udi, "alsa.card", error);
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static int hal_alsa_device_is_modem(LibHalContext *context, const char *udi, DBusError *error) {
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char *class;
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int r;
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if (!(class = libhal_device_get_property_string(context, udi, "alsa.pcm_class", error)))
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return 0;
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r = strcmp(class, "modem") == 0;
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pa_xfree(class);
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return r;
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}
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static int hal_device_get_alsa_device(LibHalContext *ctx, const char *udi,
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DBusError *error)
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{
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return libhal_device_get_property_int(ctx, udi, "alsa.device", error);
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}
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static pa_module* hal_device_load_alsa(struct userdata *u, const char *udi,
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DBusError *error)
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{
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static pa_module* hal_device_load_alsa(struct userdata *u, const char *udi) {
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char args[128];
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alsa_type_t type;
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int device, card;
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const char *module_name;
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DBusError error;
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type = hal_device_get_alsa_type(u->ctx, udi, error);
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if (dbus_error_is_set(error) || type == ALSA_TYPE_OTHER)
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return NULL;
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dbus_error_init(&error);
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device = hal_device_get_alsa_device(u->ctx, udi, error);
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if (dbus_error_is_set(error) || device != 0)
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return NULL;
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type = hal_alsa_device_get_type(u->context, udi, &error);
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if (dbus_error_is_set(&error) || type == ALSA_TYPE_OTHER)
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goto fail;
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card = hal_device_get_alsa_card(u->ctx, udi, error);
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if (dbus_error_is_set(error))
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return NULL;
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device = libhal_device_get_property_int(u->context, udi, "alsa.device", &error);
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if (dbus_error_is_set(&error) || device != 0)
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goto fail;
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card = libhal_device_get_property_int(u->context, udi, "alsa.card", &error);
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if (dbus_error_is_set(&error))
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goto fail;
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if (hal_alsa_device_is_modem(u->context, udi, &error))
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goto fail;
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if (type == ALSA_TYPE_SINK) {
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module_name = "module-alsa-sink";
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@ -191,58 +171,67 @@ static pa_module* hal_device_load_alsa(struct userdata *u, const char *udi,
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pa_log_debug("Loading %s with arguments '%s'", module_name, args);
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return pa_module_load(u->core, module_name, args);
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fail:
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if (dbus_error_is_set(&error)) {
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pa_log_error("D-Bus error while parsing ALSA data: %s: %s", error.name, error.message);
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dbus_error_free(&error);
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}
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return NULL;
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}
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#endif
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#ifdef HAVE_OSS
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static dbus_bool_t hal_device_is_oss_pcm(LibHalContext *ctx, const char *udi,
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DBusError *error)
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{
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dbus_bool_t rv = FALSE;
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char* type, *device_file = NULL;
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static int hal_oss_device_is_pcm(LibHalContext *context, const char *udi, DBusError *error) {
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char *class = NULL, *dev = NULL, *e;
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int device;
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int r = 0;
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type = libhal_device_get_property_string(ctx, udi, "oss.type", error);
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if (!type || dbus_error_is_set(error))
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return FALSE;
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class = libhal_device_get_property_string(context, udi, "oss.type", error);
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if (dbus_error_is_set(error) || !class)
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goto finish;
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if (!strcmp(type, "pcm")) {
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char *e;
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if (strcmp(class, "pcm"))
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goto finish;
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device = libhal_device_get_property_int(ctx, udi, "oss.device", error);
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if (dbus_error_is_set(error) || device != 0)
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goto exit;
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dev = libhal_device_get_property_string(context, udi, "oss.device_file", error);
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if (dbus_error_is_set(error) || !dev)
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goto finish;
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device_file = libhal_device_get_property_string(ctx, udi, "oss.device_file",
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error);
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if (!device_file || dbus_error_is_set(error))
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goto exit;
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if ((e = strrchr(dev, '/')))
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if (pa_startswith(e + 1, "audio"))
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goto finish;
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/* hack to ignore /dev/audio style devices */
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if ((e = strrchr(device_file, '/')))
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rv = !pa_startswith(e + 1, "audio");
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}
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device = libhal_device_get_property_int(context, udi, "oss.device", error);
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if (dbus_error_is_set(error) || device != 0)
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goto finish;
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exit:
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libhal_free_string(type);
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libhal_free_string(device_file);
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return rv;
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r = 1;
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finish:
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libhal_free_string(class);
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libhal_free_string(dev);
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return r;
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}
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static pa_module* hal_device_load_oss(struct userdata *u, const char *udi,
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DBusError *error)
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{
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static pa_module* hal_device_load_oss(struct userdata *u, const char *udi) {
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char args[256];
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char* device;
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DBusError error;
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if (!hal_device_is_oss_pcm(u->ctx, udi, error) || dbus_error_is_set(error))
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return NULL;
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dbus_error_init(&error);
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device = libhal_device_get_property_string(u->ctx, udi, "oss.device_file",
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error);
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if (!device || dbus_error_is_set(error))
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return NULL;
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if (!hal_oss_device_is_pcm(u->context, udi, &error) || dbus_error_is_set(&error))
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goto fail;
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device = libhal_device_get_property_string(u->context, udi, "oss.device_file", &error);
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if (!device || dbus_error_is_set(&error))
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goto fail;
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pa_snprintf(args, sizeof(args), "device=%s sink_name=oss_output.%s source_name=oss_input.%s", device, strip_udi(udi), strip_udi(udi));
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libhal_free_string(device);
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@ -250,139 +239,167 @@ static pa_module* hal_device_load_oss(struct userdata *u, const char *udi,
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pa_log_debug("Loading module-oss with arguments '%s'", args);
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return pa_module_load(u->core, "module-oss", args);
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|
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fail:
|
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if (dbus_error_is_set(&error)) {
|
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pa_log_error("D-Bus error while parsing OSS data: %s: %s", error.name, error.message);
|
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dbus_error_free(&error);
|
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}
|
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|
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return NULL;
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}
|
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#endif
|
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|
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static dbus_bool_t hal_device_add(struct userdata *u, const char *udi,
|
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DBusError *error)
|
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{
|
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static int hal_device_add(struct userdata *u, const char *udi) {
|
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pa_module* m = NULL;
|
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struct device *d;
|
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|
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switch(u->capability) {
|
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pa_assert(u);
|
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pa_assert(u->capability);
|
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|
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#ifdef HAVE_ALSA
|
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case CAP_ALSA:
|
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m = hal_device_load_alsa(u, udi, error);
|
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break;
|
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if (strcmp(u->capability, CAPABILITY_ALSA) == 0)
|
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m = hal_device_load_alsa(u, udi);
|
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#endif
|
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#ifdef HAVE_OSS
|
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case CAP_OSS:
|
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#ifdef HAVE_ALSA
|
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if (u->use_oss)
|
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if (strcmp(u->capability, CAPABILITY_OSS) == 0)
|
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m = hal_device_load_oss(u, udi);
|
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#endif
|
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m = hal_device_load_oss(u, udi, error);
|
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break;
|
||||
#endif
|
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default:
|
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assert(FALSE); /* never reached */
|
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break;
|
||||
}
|
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|
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if (!m || dbus_error_is_set(error))
|
||||
return FALSE;
|
||||
if (!m)
|
||||
return -1;
|
||||
|
||||
d = pa_xnew(struct device, 1);
|
||||
d->udi = pa_xstrdup(udi);
|
||||
d->index = m->index;
|
||||
|
||||
pa_hashmap_put(u->devices, d->udi, d);
|
||||
|
||||
return TRUE;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int hal_device_add_all(struct userdata *u, capability_t capability)
|
||||
{
|
||||
static int hal_device_add_all(struct userdata *u, const char *capability) {
|
||||
DBusError error;
|
||||
int i,n,count;
|
||||
dbus_bool_t r;
|
||||
int i, n, count = 0;
|
||||
char** udis;
|
||||
const char* cap = get_capability_name(capability);
|
||||
|
||||
assert(capability < CAP_MAX);
|
||||
pa_assert(u);
|
||||
pa_assert(!u->capability);
|
||||
|
||||
pa_log_info("Trying capability %u (%s)", capability, cap);
|
||||
dbus_error_init(&error);
|
||||
udis = libhal_find_device_by_capability(u->ctx, cap, &n, &error);
|
||||
|
||||
pa_log_info("Trying capability %s", capability);
|
||||
|
||||
udis = libhal_find_device_by_capability(u->context, capability, &n, &error);
|
||||
if (dbus_error_is_set(&error)) {
|
||||
pa_log_error("Error finding devices: %s: %s", error.name,
|
||||
error.message);
|
||||
pa_log_error("Error finding devices: %s: %s", error.name, error.message);
|
||||
dbus_error_free(&error);
|
||||
return -1;
|
||||
}
|
||||
count = 0;
|
||||
u->capability = capability;
|
||||
for (i = 0; i < n; ++i) {
|
||||
r = hal_device_add(u, udis[i], &error);
|
||||
if (dbus_error_is_set(&error)) {
|
||||
pa_log_error("Error adding device: %s: %s", error.name,
|
||||
error.message);
|
||||
dbus_error_free(&error);
|
||||
count = -1;
|
||||
break;
|
||||
|
||||
if (n > 0) {
|
||||
u->capability = capability;
|
||||
|
||||
for (i = 0; i < n; i++) {
|
||||
if (hal_device_add(u, udis[i]) < 0)
|
||||
pa_log_debug("Not loaded device %s", udis[i]);
|
||||
else
|
||||
count++;
|
||||
}
|
||||
if (r)
|
||||
++count;
|
||||
}
|
||||
|
||||
libhal_free_string_array(udis);
|
||||
return count;
|
||||
}
|
||||
|
||||
static dbus_bool_t device_has_capability(LibHalContext *ctx, const char *udi,
|
||||
const char* cap, DBusError *error)
|
||||
{
|
||||
static dbus_bool_t device_has_capability(LibHalContext *context, const char *udi, const char* cap, DBusError *error){
|
||||
dbus_bool_t has_prop;
|
||||
has_prop = libhal_device_property_exists(ctx, udi, "info.capabilities",
|
||||
error);
|
||||
|
||||
has_prop = libhal_device_property_exists(context, udi, "info.capabilities", error);
|
||||
if (!has_prop || dbus_error_is_set(error))
|
||||
return FALSE;
|
||||
|
||||
return libhal_device_query_capability(ctx, udi, cap, error);
|
||||
return libhal_device_query_capability(context, udi, cap, error);
|
||||
}
|
||||
|
||||
static void device_added_time_cb(pa_mainloop_api *ea, pa_time_event *ev,
|
||||
const struct timeval *tv, void *userdata)
|
||||
{
|
||||
static void device_added_time_cb(pa_mainloop_api *ea, pa_time_event *ev, const struct timeval *tv, void *userdata) {
|
||||
DBusError error;
|
||||
struct timerdata *td = (struct timerdata*) userdata;
|
||||
struct timerdata *td = userdata;
|
||||
int b;
|
||||
|
||||
dbus_error_init(&error);
|
||||
if (libhal_device_exists(td->u->ctx, td->udi, &error))
|
||||
hal_device_add(td->u, td->udi, &error);
|
||||
|
||||
b = libhal_device_exists(td->u->context, td->udi, &error);
|
||||
|
||||
if (dbus_error_is_set(&error)) {
|
||||
pa_log_error("Error adding device: %s: %s", error.name,
|
||||
error.message);
|
||||
pa_log_error("Error adding device: %s: %s", error.name, error.message);
|
||||
dbus_error_free(&error);
|
||||
}
|
||||
} else if (b)
|
||||
hal_device_add(td->u, td->udi);
|
||||
|
||||
pa_xfree(td->udi);
|
||||
pa_xfree(td);
|
||||
ea->time_free(ev);
|
||||
}
|
||||
|
||||
static void device_added_cb(LibHalContext *ctx, const char *udi)
|
||||
{
|
||||
static void device_added_cb(LibHalContext *context, const char *udi) {
|
||||
DBusError error;
|
||||
struct timeval tv;
|
||||
dbus_bool_t has_cap;
|
||||
struct timerdata *t;
|
||||
struct userdata *u = (struct userdata*) libhal_ctx_get_user_data(ctx);
|
||||
const char* cap = get_capability_name(u->capability);
|
||||
struct userdata *u;
|
||||
int good = 0;
|
||||
|
||||
pa_assert_se(u = libhal_ctx_get_user_data(context));
|
||||
|
||||
pa_log_debug("HAL Device added: %s", udi);
|
||||
|
||||
dbus_error_init(&error);
|
||||
has_cap = device_has_capability(ctx, udi, cap, &error);
|
||||
if (dbus_error_is_set(&error)) {
|
||||
pa_log_error("Error getting capability: %s: %s", error.name,
|
||||
error.message);
|
||||
dbus_error_free(&error);
|
||||
return;
|
||||
|
||||
if (u->capability) {
|
||||
|
||||
good = device_has_capability(context, udi, u->capability, &error);
|
||||
|
||||
if (dbus_error_is_set(&error)) {
|
||||
pa_log_error("Error getting capability: %s: %s", error.name, error.message);
|
||||
dbus_error_free(&error);
|
||||
return;
|
||||
}
|
||||
|
||||
} else {
|
||||
|
||||
#ifdef HAVE_ALSA
|
||||
good = device_has_capability(context, udi, CAPABILITY_ALSA, &error);
|
||||
|
||||
if (dbus_error_is_set(&error)) {
|
||||
pa_log_error("Error getting capability: %s: %s", error.name, error.message);
|
||||
dbus_error_free(&error);
|
||||
return;
|
||||
}
|
||||
|
||||
if (good)
|
||||
u->capability = CAPABILITY_ALSA;
|
||||
#endif
|
||||
#if defined(HAVE_OSS) && defined(HAVE_ALSA)
|
||||
if (!good) {
|
||||
#endif
|
||||
#ifdef HAS_OSS
|
||||
good = device_has_capability(context, udi, CAPABILITY_OSS, &error);
|
||||
|
||||
if (dbus_error_is_set(&error)) {
|
||||
pa_log_error("Error getting capability: %s: %s", error.name, error.message);
|
||||
dbus_error_free(&error);
|
||||
return;
|
||||
}
|
||||
|
||||
if (good)
|
||||
u->capability = CAPABILITY_OSS;
|
||||
|
||||
#endif
|
||||
#if defined(HAVE_OSS) && defined(HAVE_ALSA)
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
/* skip it */
|
||||
if (!has_cap)
|
||||
if (!good)
|
||||
return;
|
||||
|
||||
/* actually add the device 1/2 second later */
|
||||
|
|
@ -392,104 +409,81 @@ static void device_added_cb(LibHalContext *ctx, const char *udi)
|
|||
|
||||
pa_gettimeofday(&tv);
|
||||
pa_timeval_add(&tv, 500000);
|
||||
u->core->mainloop->time_new(u->core->mainloop, &tv,
|
||||
device_added_time_cb, t);
|
||||
u->core->mainloop->time_new(u->core->mainloop, &tv, device_added_time_cb, t);
|
||||
}
|
||||
|
||||
static void device_removed_cb(LibHalContext* ctx, const char *udi)
|
||||
{
|
||||
static void device_removed_cb(LibHalContext* context, const char *udi) {
|
||||
struct device *d;
|
||||
struct userdata *u = (struct userdata*) libhal_ctx_get_user_data(ctx);
|
||||
struct userdata *u;
|
||||
|
||||
pa_assert_se(u = libhal_ctx_get_user_data(context));
|
||||
|
||||
pa_log_debug("Device removed: %s", udi);
|
||||
|
||||
if ((d = pa_hashmap_remove(u->devices, udi))) {
|
||||
pa_module_unload_by_index(u->core, d->index);
|
||||
hal_device_free(d);
|
||||
}
|
||||
}
|
||||
|
||||
static void new_capability_cb(LibHalContext *ctx, const char *udi,
|
||||
const char* capability)
|
||||
{
|
||||
struct userdata *u = (struct userdata*) libhal_ctx_get_user_data(ctx);
|
||||
const char* capname = get_capability_name(u->capability);
|
||||
static void new_capability_cb(LibHalContext *context, const char *udi, const char* capability) {
|
||||
struct userdata *u;
|
||||
|
||||
if (capname && !strcmp(capname, capability)) {
|
||||
pa_assert_se(u = libhal_ctx_get_user_data(context));
|
||||
|
||||
if (!u->capability || strcmp(u->capability, capability) == 0)
|
||||
/* capability we care about, pretend it's a new device */
|
||||
device_added_cb(ctx, udi);
|
||||
}
|
||||
device_added_cb(context, udi);
|
||||
}
|
||||
|
||||
static void lost_capability_cb(LibHalContext *ctx, const char *udi,
|
||||
const char* capability)
|
||||
{
|
||||
struct userdata *u = (struct userdata*) libhal_ctx_get_user_data(ctx);
|
||||
const char* capname = get_capability_name(u->capability);
|
||||
static void lost_capability_cb(LibHalContext *context, const char *udi, const char* capability) {
|
||||
struct userdata *u;
|
||||
|
||||
if (capname && !strcmp(capname, capability)) {
|
||||
pa_assert_se(u = libhal_ctx_get_user_data(context));
|
||||
|
||||
if (u->capability && strcmp(u->capability, capability) == 0)
|
||||
/* capability we care about, pretend it was removed */
|
||||
device_removed_cb(ctx, udi);
|
||||
}
|
||||
device_removed_cb(context, udi);
|
||||
}
|
||||
|
||||
#if 0
|
||||
static void property_modified_cb(LibHalContext *ctx, const char *udi,
|
||||
const char* key,
|
||||
dbus_bool_t is_removed,
|
||||
dbus_bool_t is_added)
|
||||
{
|
||||
}
|
||||
#endif
|
||||
|
||||
static void pa_hal_context_free(LibHalContext* hal_ctx)
|
||||
{
|
||||
static void hal_context_free(LibHalContext* hal_context) {
|
||||
DBusError error;
|
||||
|
||||
dbus_error_init(&error);
|
||||
libhal_ctx_shutdown(hal_ctx, &error);
|
||||
libhal_ctx_free(hal_ctx);
|
||||
|
||||
if (dbus_error_is_set(&error)) {
|
||||
libhal_ctx_shutdown(hal_context, &error);
|
||||
libhal_ctx_free(hal_context);
|
||||
|
||||
if (dbus_error_is_set(&error))
|
||||
dbus_error_free(&error);
|
||||
}
|
||||
}
|
||||
|
||||
static void userdata_free(struct userdata *u) {
|
||||
pa_hal_context_free(u->ctx);
|
||||
/* free the devices with the hashmap */
|
||||
pa_hashmap_free(u->devices, hal_device_free_cb, NULL);
|
||||
pa_dbus_connection_unref(u->conn);
|
||||
pa_xfree(u);
|
||||
}
|
||||
|
||||
static LibHalContext* pa_hal_context_new(pa_core* c, DBusConnection *conn)
|
||||
{
|
||||
static LibHalContext* hal_context_new(pa_core* c, DBusConnection *conn) {
|
||||
DBusError error;
|
||||
LibHalContext *hal_ctx = NULL;
|
||||
LibHalContext *hal_context = NULL;
|
||||
|
||||
dbus_error_init(&error);
|
||||
if (!(hal_ctx = libhal_ctx_new())) {
|
||||
|
||||
if (!(hal_context = libhal_ctx_new())) {
|
||||
pa_log_error("libhal_ctx_new() failed");
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if (!libhal_ctx_set_dbus_connection(hal_ctx, conn)) {
|
||||
pa_log_error("Error establishing DBUS connection: %s: %s",
|
||||
error.name, error.message);
|
||||
if (!libhal_ctx_set_dbus_connection(hal_context, conn)) {
|
||||
pa_log_error("Error establishing DBUS connection: %s: %s", error.name, error.message);
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if (!libhal_ctx_init(hal_ctx, &error)) {
|
||||
pa_log_error("Couldn't connect to hald: %s: %s",
|
||||
error.name, error.message);
|
||||
if (!libhal_ctx_init(hal_context, &error)) {
|
||||
pa_log_error("Couldn't connect to hald: %s: %s", error.name, error.message);
|
||||
goto fail;
|
||||
}
|
||||
|
||||
return hal_ctx;
|
||||
return hal_context;
|
||||
|
||||
fail:
|
||||
if (hal_ctx)
|
||||
pa_hal_context_free(hal_ctx);
|
||||
if (hal_context)
|
||||
hal_context_free(hal_context);
|
||||
|
||||
if (dbus_error_is_set(&error))
|
||||
dbus_error_free(&error);
|
||||
|
|
@ -501,78 +495,82 @@ int pa__init(pa_core *c, pa_module*m) {
|
|||
DBusError error;
|
||||
pa_dbus_connection *conn;
|
||||
struct userdata *u = NULL;
|
||||
LibHalContext *hal_ctx = NULL;
|
||||
LibHalContext *hal_context = NULL;
|
||||
int n = 0;
|
||||
|
||||
assert(c);
|
||||
assert(m);
|
||||
pa_assert(c);
|
||||
pa_assert(m);
|
||||
|
||||
dbus_error_init(&error);
|
||||
|
||||
if (!(conn = pa_dbus_bus_get(c, DBUS_BUS_SYSTEM, &error))) {
|
||||
pa_log_error("Unable to contact DBUS system bus: %s: %s",
|
||||
error.name, error.message);
|
||||
pa_log_error("Unable to contact DBUS system bus: %s: %s", error.name, error.message);
|
||||
dbus_error_free(&error);
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (!(hal_ctx = pa_hal_context_new(c, pa_dbus_connection_get(conn)))) {
|
||||
if (!(hal_context = hal_context_new(c, pa_dbus_connection_get(conn)))) {
|
||||
/* pa_hal_context_new() logs appropriate errors */
|
||||
pa_dbus_connection_unref(conn);
|
||||
return -1;
|
||||
}
|
||||
|
||||
u = pa_xnew(struct userdata, 1);
|
||||
u->core = c;
|
||||
u->ctx = hal_ctx;
|
||||
u->conn = conn;
|
||||
u->devices = pa_hashmap_new(pa_idxset_string_hash_func,
|
||||
pa_idxset_string_compare_func);
|
||||
m->userdata = (void*) u;
|
||||
u->context = hal_context;
|
||||
u->connection = conn;
|
||||
u->devices = pa_hashmap_new(pa_idxset_string_hash_func, pa_idxset_string_compare_func);
|
||||
u->capability = NULL;
|
||||
m->userdata = u;
|
||||
|
||||
#ifdef HAVE_ALSA
|
||||
n = hal_device_add_all(u, CAP_ALSA);
|
||||
n = hal_device_add_all(u, CAPABILITY_ALSA);
|
||||
#endif
|
||||
#if defined(HAVE_ALSA) && defined(HAVE_OSS)
|
||||
u->use_oss = 0;
|
||||
|
||||
if (n <= 0) {
|
||||
if (n <= 0)
|
||||
#endif
|
||||
#ifdef HAVE_OSS
|
||||
n += hal_device_add_all(u, CAP_OSS);
|
||||
#endif
|
||||
#if defined(HAVE_ALSA) && defined(HAVE_OSS)
|
||||
|
||||
/* We found something with OSS, but didn't find anything with
|
||||
* ALSA. Then let's use only OSS from now on. */
|
||||
if (n > 0)
|
||||
u->use_oss = 1;
|
||||
}
|
||||
n += hal_device_add_all(u, CAPABILITY_OSS);
|
||||
#endif
|
||||
|
||||
libhal_ctx_set_user_data(hal_ctx, u);
|
||||
libhal_ctx_set_device_added(hal_ctx, device_added_cb);
|
||||
libhal_ctx_set_device_removed(hal_ctx, device_removed_cb);
|
||||
libhal_ctx_set_device_new_capability(hal_ctx, new_capability_cb);
|
||||
libhal_ctx_set_device_lost_capability(hal_ctx, lost_capability_cb);
|
||||
/*libhal_ctx_set_device_property_modified(hal_ctx, property_modified_cb);*/
|
||||
libhal_ctx_set_user_data(hal_context, u);
|
||||
libhal_ctx_set_device_added(hal_context, device_added_cb);
|
||||
libhal_ctx_set_device_removed(hal_context, device_removed_cb);
|
||||
libhal_ctx_set_device_new_capability(hal_context, new_capability_cb);
|
||||
libhal_ctx_set_device_lost_capability(hal_context, lost_capability_cb);
|
||||
|
||||
dbus_error_init(&error);
|
||||
if (!libhal_device_property_watch_all(hal_ctx, &error)) {
|
||||
pa_log_error("error monitoring device list: %s: %s",
|
||||
error.name, error.message);
|
||||
|
||||
if (!libhal_device_property_watch_all(hal_context, &error)) {
|
||||
pa_log_error("Error monitoring device list: %s: %s", error.name, error.message);
|
||||
dbus_error_free(&error);
|
||||
userdata_free(u);
|
||||
pa__done(c, m);
|
||||
return -1;
|
||||
}
|
||||
|
||||
pa_log_info("loaded %i modules.", n);
|
||||
pa_log_info("Loaded %i modules.", n);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
void pa__done(PA_GCC_UNUSED pa_core *c, pa_module *m) {
|
||||
assert (c && m);
|
||||
struct userdata *u;
|
||||
|
||||
/* free the user data */
|
||||
userdata_free(m->userdata);
|
||||
pa_assert(c);
|
||||
pa_assert(m);
|
||||
|
||||
if (!(u = m->userdata))
|
||||
return;
|
||||
|
||||
if (u->context)
|
||||
hal_context_free(u->context);
|
||||
|
||||
if (u->devices)
|
||||
pa_hashmap_free(u->devices, hal_device_free_cb, NULL);
|
||||
|
||||
if (u->connection)
|
||||
pa_dbus_connection_unref(u->connection);
|
||||
|
||||
pa_xfree(u);
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue