diff options
Diffstat (limited to 'src/modules/dbus/iface-device.c')
-rw-r--r-- | src/modules/dbus/iface-device.c | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/src/modules/dbus/iface-device.c b/src/modules/dbus/iface-device.c new file mode 100644 index 00000000..3b3795eb --- /dev/null +++ b/src/modules/dbus/iface-device.c @@ -0,0 +1,105 @@ +/*** + This file is part of PulseAudio. + + Copyright 2009 Tanu Kaskinen + + PulseAudio 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. + + PulseAudio 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 Lesser General Public License + along with PulseAudio; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + USA. +***/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <pulsecore/core-util.h> + +#include "iface-device.h" + +#define SINK_OBJECT_NAME "sink" +#define SOURCE_OBJECT_NAME "source" + +enum device_type { + DEVICE_TYPE_SINK, + DEVICE_TYPE_SOURCE +}; + +struct pa_dbusiface_device { + union { + pa_sink *sink; + pa_source *source; + }; + enum device_type type; + char *path; +}; + +pa_dbusiface_device *pa_dbusiface_device_new_sink(pa_sink *sink, const char *path_prefix) { + pa_dbusiface_device *d; + + pa_assert(sink); + pa_assert(path_prefix); + + d = pa_xnew(pa_dbusiface_device, 1); + d->sink = pa_sink_ref(sink); + d->type = DEVICE_TYPE_SINK; + d->path = pa_sprintf_malloc("%s/%s%u", path_prefix, SINK_OBJECT_NAME, sink->index); + + return d; +} + +pa_dbusiface_device *pa_dbusiface_device_new_source(pa_source *source, const char *path_prefix) { + pa_dbusiface_device *d; + + pa_assert(source); + pa_assert(path_prefix); + + d = pa_xnew(pa_dbusiface_device, 1); + d->source = pa_source_ref(source); + d->type = DEVICE_TYPE_SOURCE; + d->path = pa_sprintf_malloc("%s/%s%u", path_prefix, SOURCE_OBJECT_NAME, source->index); + + return d; +} + +void pa_dbusiface_device_free(pa_dbusiface_device *d) { + pa_assert(d); + + if (d->type == DEVICE_TYPE_SINK) + pa_sink_unref(d->sink); + else + pa_source_unref(d->source); + + pa_xfree(d->path); + pa_xfree(d); +} + +const char *pa_dbusiface_device_get_path(pa_dbusiface_device *d) { + pa_assert(d); + + return d->path; +} + +pa_sink *pa_dbusiface_device_get_sink(pa_dbusiface_device *d) { + pa_assert(d); + pa_assert(d->type == DEVICE_TYPE_SINK); + + return d->sink; +} + +pa_source *pa_dbusiface_device_get_source(pa_dbusiface_device *d) { + pa_assert(d); + pa_assert(d->type == DEVICE_TYPE_SOURCE); + + return d->source; +} |