This patch set adds the pa_node struct to the core, extends alsa, bluetooth, jack and native-protocol ports, sinks, sources, sink-inputs and source-outputs so that they implement nodes, and adds introspection and pactl list support for nodes. Changes in v3: - Fixed the issues that David pointed out: - Forbid empty strings as sink/source descriptions. - Create nodes for alsa sinks that are created by pathless alsa mappings. - Added o->node->owner = o; to source-output.c (fixed an assertion failure). Tanu Kaskinen (18): node: Introduce pa_node sink, source: Disallow NULL or empty description sink, source: Add pa_sink/source_get_description() sink, source: Simplify pa_sink/source_new() error handling sink, source: Add support for nodes alsa: Handle pa_device_port_new() failures bluetooth: Handle pa_device_port_new() failures device-port: Add support for nodes alsa: Add node support bluetooth: Add node support jack: Add node support sink-input, source-output: Add pa_sink_input/source_output_get_description() sink-input, source-output: Add support for nodes native: Add node support to streams tagstruct: Add pa_tagstruct_put/get_direction() tagstruct: Accept only valid UTF-8 strings native: Add node querying to the protocol pactl: Add "pactl list nodes" functionality PROTOCOL | 31 +++++ configure.ac | 2 +- man/pactl.1.xml.in | 8 +- src/Makefile.am | 1 + src/map-file | 3 + src/modules/alsa/alsa-mixer.c | 23 +++- src/modules/alsa/alsa-sink.c | 9 +- src/modules/alsa/alsa-source.c | 9 +- src/modules/alsa/alsa-ucm.c | 19 ++- src/modules/bluetooth/module-bluetooth-device.c | 46 ++++++- src/modules/echo-cancel/module-echo-cancel.c | 32 ++--- src/modules/jack/module-jack-sink.c | 3 + src/modules/jack/module-jack-source.c | 3 + src/modules/macosx/module-bonjour-publish.c | 11 +- src/modules/module-combine-sink.c | 6 +- src/modules/module-device-manager.c | 12 +- src/modules/module-equalizer-sink.c | 4 +- src/modules/module-ladspa-sink.c | 13 +- src/modules/module-loopback.c | 8 +- src/modules/module-remap-sink.c | 12 +- src/modules/module-remap-source.c | 12 +- src/modules/module-rygel-media-server.c | 2 +- src/modules/module-virtual-sink.c | 16 +-- src/modules/module-virtual-source.c | 25 ++-- src/modules/module-virtual-surround-sink.c | 16 +-- src/pulse/introspect.c | 111 ++++++++++++++++ src/pulse/introspect.h | 41 ++++++ src/pulsecore/cli-text.c | 4 +- src/pulsecore/core.c | 1 + src/pulsecore/core.h | 2 +- src/pulsecore/device-port.c | 32 +++++ src/pulsecore/device-port.h | 6 + src/pulsecore/namereg.c | 2 +- src/pulsecore/namereg.h | 3 +- src/pulsecore/native-common.h | 4 + src/pulsecore/node.c | 164 ++++++++++++++++++++++++ src/pulsecore/node.h | 89 +++++++++++++ src/pulsecore/protocol-http.c | 4 +- src/pulsecore/protocol-native.c | 61 ++++++--- src/pulsecore/sink-input.c | 60 ++++++++- src/pulsecore/sink-input.h | 8 ++ src/pulsecore/sink.c | 150 ++++++++++++++-------- src/pulsecore/sink.h | 7 + src/pulsecore/source-output.c | 59 ++++++++- src/pulsecore/source-output.h | 10 +- src/pulsecore/source.c | 125 +++++++++++------- src/pulsecore/source.h | 7 + src/pulsecore/tagstruct.c | 37 ++++++ src/pulsecore/tagstruct.h | 4 + src/utils/pactl.c | 46 ++++++- 50 files changed, 1097 insertions(+), 266 deletions(-) create mode 100644 src/pulsecore/node.c create mode 100644 src/pulsecore/node.h -- 1.8.1.2