mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2025-11-01 22:58:47 -04:00
Reorganised the source tree. We now have src/ with a couple of subdirs:
* daemon/ - Contains the files specific to the polypaudio daemon. * modules/ - All loadable modules. * polyp/ - Files that are part of the public, application interface or are only used in libpolyp. * polypcore/ - All other shared files. * tests/ - Test programs. * utils/ - Utility programs. git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@487 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Pierre Ossman
parent
5b881e6228
commit
e205b25d65
246 changed files with 724 additions and 689 deletions
688
src/modules/module-tunnel.c
Normal file
688
src/modules/module-tunnel.c
Normal file
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@ -0,0 +1,688 @@
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/* $Id$ */
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/***
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This file is part of polypaudio.
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polypaudio 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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polypaudio 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 polypaudio; 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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#include <config.h>
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#endif
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#include <unistd.h>
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#include <assert.h>
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#include <string.h>
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#include <errno.h>
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#include <sys/types.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <polypcore/module.h>
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#include <polypcore/util.h>
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#include <polypcore/modargs.h>
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#include <polypcore/log.h>
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#include <polypcore/subscribe.h>
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#include <polypcore/xmalloc.h>
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#include <polypcore/sink-input.h>
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#include <polypcore/pdispatch.h>
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#include <polypcore/pstream.h>
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#include <polypcore/pstream-util.h>
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#include <polypcore/authkey.h>
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#include <polypcore/socket-client.h>
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#include <polypcore/socket-util.h>
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#include <polypcore/authkey-prop.h>
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#ifdef TUNNEL_SINK
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#include "module-tunnel-sink-symdef.h"
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PA_MODULE_DESCRIPTION("Tunnel module for sinks")
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PA_MODULE_USAGE("server=<address> sink=<remote sink name> cookie=<filename> format=<sample format> channels=<number of channels> rate=<sample rate> sink_name=<name for the local sink>")
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#else
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#include "module-tunnel-source-symdef.h"
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PA_MODULE_DESCRIPTION("Tunnel module for sources")
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PA_MODULE_USAGE("server=<address> source=<remote source name> cookie=<filename> format=<sample format> channels=<number of channels> rate=<sample rate> source_name=<name for the local source>")
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#endif
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PA_MODULE_AUTHOR("Lennart Poettering")
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PA_MODULE_VERSION(PACKAGE_VERSION)
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#define DEFAULT_SINK_NAME "tunnel"
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#define DEFAULT_SOURCE_NAME "tunnel"
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#define DEFAULT_TLENGTH (44100*2*2/10) //(10240*8)
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#define DEFAULT_MAXLENGTH ((DEFAULT_TLENGTH*3)/2)
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#define DEFAULT_MINREQ 512
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#define DEFAULT_PREBUF (DEFAULT_TLENGTH-DEFAULT_MINREQ)
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#define DEFAULT_FRAGSIZE 1024
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#define DEFAULT_TIMEOUT 5
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#define LATENCY_INTERVAL 10
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static const char* const valid_modargs[] = {
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"server",
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"cookie",
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"format",
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"channels",
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"rate",
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#ifdef TUNNEL_SINK
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"sink_name",
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"sink",
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#else
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"source_name",
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"source",
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#endif
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NULL,
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};
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static void command_stream_killed(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata);
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#ifdef TUNNEL_SINK
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static void command_request(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata);
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#endif
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static const pa_pdispatch_callback command_table[PA_COMMAND_MAX] = {
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#ifdef TUNNEL_SINK
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[PA_COMMAND_REQUEST] = command_request,
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#endif
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[PA_COMMAND_PLAYBACK_STREAM_KILLED] = command_stream_killed,
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[PA_COMMAND_RECORD_STREAM_KILLED] = command_stream_killed
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};
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struct userdata {
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pa_socket_client *client;
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pa_pstream *pstream;
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pa_pdispatch *pdispatch;
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char *server_name;
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#ifdef TUNNEL_SINK
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char *sink_name;
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pa_sink *sink;
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uint32_t requested_bytes;
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#else
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char *source_name;
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pa_source *source;
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#endif
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pa_module *module;
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pa_core *core;
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uint8_t auth_cookie[PA_NATIVE_COOKIE_LENGTH];
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uint32_t ctag;
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uint32_t device_index;
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uint32_t channel;
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pa_usec_t host_latency;
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pa_time_event *time_event;
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int auth_cookie_in_property;
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};
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static void close_stuff(struct userdata *u) {
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assert(u);
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if (u->pstream) {
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pa_pstream_close(u->pstream);
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pa_pstream_unref(u->pstream);
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u->pstream = NULL;
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}
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if (u->pdispatch) {
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pa_pdispatch_unref(u->pdispatch);
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u->pdispatch = NULL;
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}
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if (u->client) {
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pa_socket_client_unref(u->client);
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u->client = NULL;
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}
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#ifdef TUNNEL_SINK
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if (u->sink) {
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pa_sink_disconnect(u->sink);
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pa_sink_unref(u->sink);
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u->sink = NULL;
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}
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#else
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if (u->source) {
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pa_source_disconnect(u->source);
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pa_source_unref(u->source);
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u->source = NULL;
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}
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#endif
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if (u->time_event) {
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u->core->mainloop->time_free(u->time_event);
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u->time_event = NULL;
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}
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}
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static void die(struct userdata *u) {
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assert(u);
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close_stuff(u);
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pa_module_unload_request(u->module);
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}
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static void command_stream_killed(pa_pdispatch *pd, PA_GCC_UNUSED uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
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struct userdata *u = userdata;
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assert(pd && t && u && u->pdispatch == pd);
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pa_log(__FILE__": stream killed\n");
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die(u);
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}
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#ifdef TUNNEL_SINK
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static void send_prebuf_request(struct userdata *u) {
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pa_tagstruct *t;
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t = pa_tagstruct_new(NULL, 0);
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pa_tagstruct_putu32(t, PA_COMMAND_PREBUF_PLAYBACK_STREAM);
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pa_tagstruct_putu32(t, u->ctag++);
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pa_tagstruct_putu32(t, u->channel);
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pa_pstream_send_tagstruct(u->pstream, t);
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}
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static void send_bytes(struct userdata *u) {
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assert(u);
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if (!u->pstream)
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return;
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while (u->requested_bytes > 0) {
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pa_memchunk chunk;
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if (pa_sink_render(u->sink, u->requested_bytes, &chunk) < 0) {
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if (u->requested_bytes >= DEFAULT_TLENGTH-DEFAULT_PREBUF)
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send_prebuf_request(u);
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return;
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}
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pa_pstream_send_memblock(u->pstream, u->channel, 0, &chunk);
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pa_memblock_unref(chunk.memblock);
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if (chunk.length > u->requested_bytes)
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u->requested_bytes = 0;
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else
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u->requested_bytes -= chunk.length;
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}
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}
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static void command_request(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
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struct userdata *u = userdata;
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uint32_t bytes, channel;
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assert(pd && command == PA_COMMAND_REQUEST && t && u && u->pdispatch == pd);
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if (pa_tagstruct_getu32(t, &channel) < 0 ||
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pa_tagstruct_getu32(t, &bytes) < 0 ||
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!pa_tagstruct_eof(t)) {
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pa_log(__FILE__": invalid protocol reply\n");
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die(u);
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return;
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}
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if (channel != u->channel) {
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pa_log(__FILE__": recieved data for invalid channel\n");
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die(u);
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return;
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}
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u->requested_bytes += bytes;
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send_bytes(u);
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}
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#endif
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static void stream_get_latency_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
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struct userdata *u = userdata;
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pa_usec_t buffer_usec, sink_usec, source_usec, transport_usec;
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int playing;
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uint32_t queue_length;
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uint64_t counter;
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struct timeval local, remote, now;
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assert(pd && u);
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if (command != PA_COMMAND_REPLY) {
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if (command == PA_COMMAND_ERROR)
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pa_log(__FILE__": failed to get latency.\n");
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else
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pa_log(__FILE__": protocol error.\n");
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die(u);
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return;
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}
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if (pa_tagstruct_get_usec(t, &buffer_usec) < 0 ||
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pa_tagstruct_get_usec(t, &sink_usec) < 0 ||
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pa_tagstruct_get_usec(t, &source_usec) < 0 ||
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pa_tagstruct_get_boolean(t, &playing) < 0 ||
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pa_tagstruct_getu32(t, &queue_length) < 0 ||
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pa_tagstruct_get_timeval(t, &local) < 0 ||
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pa_tagstruct_get_timeval(t, &remote) < 0 ||
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pa_tagstruct_getu64(t, &counter) < 0 ||
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!pa_tagstruct_eof(t)) {
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pa_log(__FILE__": invalid reply.\n");
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die(u);
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return;
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}
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pa_gettimeofday(&now);
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if (pa_timeval_cmp(&local, &remote) < 0 && pa_timeval_cmp(&remote, &now)) {
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/* local and remote seem to have synchronized clocks */
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#ifdef TUNNEL_SINK
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transport_usec = pa_timeval_diff(&remote, &local);
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#else
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transport_usec = pa_timeval_diff(&now, &remote);
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#endif
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} else
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transport_usec = pa_timeval_diff(&now, &local)/2;
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#ifdef TUNNEL_SINK
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u->host_latency = sink_usec + transport_usec;
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#else
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u->host_latency = source_usec + transport_usec;
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if (u->host_latency > sink_usec)
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u->host_latency -= sink_usec;
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else
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u->host_latency = 0;
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#endif
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/* pa_log(__FILE__": estimated host latency: %0.0f usec\n", (double) u->host_latency); */
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}
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static void request_latency(struct userdata *u) {
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pa_tagstruct *t;
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struct timeval now;
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uint32_t tag;
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assert(u);
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t = pa_tagstruct_new(NULL, 0);
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#ifdef TUNNEL_SINK
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pa_tagstruct_putu32(t, PA_COMMAND_GET_PLAYBACK_LATENCY);
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#else
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pa_tagstruct_putu32(t, PA_COMMAND_GET_RECORD_LATENCY);
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#endif
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pa_tagstruct_putu32(t, tag = u->ctag++);
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pa_tagstruct_putu32(t, u->channel);
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pa_gettimeofday(&now);
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pa_tagstruct_put_timeval(t, &now);
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pa_tagstruct_putu64(t, 0);
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pa_pstream_send_tagstruct(u->pstream, t);
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pa_pdispatch_register_reply(u->pdispatch, tag, DEFAULT_TIMEOUT, stream_get_latency_callback, u);
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}
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static void create_stream_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
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struct userdata *u = userdata;
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assert(pd && u && u->pdispatch == pd);
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|
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if (command != PA_COMMAND_REPLY) {
|
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if (command == PA_COMMAND_ERROR)
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pa_log(__FILE__": failed to create stream.\n");
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else
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pa_log(__FILE__": protocol error.\n");
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die(u);
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return;
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}
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|
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if (pa_tagstruct_getu32(t, &u->channel) < 0 ||
|
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pa_tagstruct_getu32(t, &u->device_index) < 0 ||
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#ifdef TUNNEL_SINK
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pa_tagstruct_getu32(t, &u->requested_bytes) < 0 ||
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#endif
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!pa_tagstruct_eof(t)) {
|
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pa_log(__FILE__": invalid reply.\n");
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die(u);
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||||
return;
|
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}
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||||
|
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request_latency(u);
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#ifdef TUNNEL_SINK
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send_bytes(u);
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||||
#endif
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||||
}
|
||||
|
||||
static void setup_complete_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
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struct userdata *u = userdata;
|
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pa_tagstruct *reply;
|
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char name[256], un[128], hn[128];
|
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assert(pd && u && u->pdispatch == pd);
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||||
|
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if (command != PA_COMMAND_REPLY || !pa_tagstruct_eof(t)) {
|
||||
if (command == PA_COMMAND_ERROR)
|
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pa_log(__FILE__": failed to authenticate\n");
|
||||
else
|
||||
pa_log(__FILE__": protocol error.\n");
|
||||
die(u);
|
||||
return;
|
||||
}
|
||||
#ifdef TUNNEL_SINK
|
||||
snprintf(name, sizeof(name), "Tunnel from host '%s', user '%s', sink '%s'",
|
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pa_get_host_name(hn, sizeof(hn)),
|
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pa_get_user_name(un, sizeof(un)),
|
||||
u->sink->name);
|
||||
#else
|
||||
snprintf(name, sizeof(name), "Tunnel from host '%s', user '%s', source '%s'",
|
||||
pa_get_host_name(hn, sizeof(hn)),
|
||||
pa_get_user_name(un, sizeof(un)),
|
||||
u->source->name);
|
||||
#endif
|
||||
|
||||
reply = pa_tagstruct_new(NULL, 0);
|
||||
pa_tagstruct_putu32(reply, PA_COMMAND_SET_CLIENT_NAME);
|
||||
pa_tagstruct_putu32(reply, tag = u->ctag++);
|
||||
pa_tagstruct_puts(reply, name);
|
||||
pa_pstream_send_tagstruct(u->pstream, reply);
|
||||
/* We ignore the server's reply here */
|
||||
|
||||
reply = pa_tagstruct_new(NULL, 0);
|
||||
#ifdef TUNNEL_SINK
|
||||
pa_tagstruct_putu32(reply, PA_COMMAND_CREATE_PLAYBACK_STREAM);
|
||||
pa_tagstruct_putu32(reply, tag = u->ctag++);
|
||||
pa_tagstruct_puts(reply, name);
|
||||
pa_tagstruct_put_sample_spec(reply, &u->sink->sample_spec);
|
||||
pa_tagstruct_putu32(reply, PA_INVALID_INDEX);
|
||||
pa_tagstruct_puts(reply, u->sink_name);
|
||||
pa_tagstruct_putu32(reply, DEFAULT_MAXLENGTH);
|
||||
pa_tagstruct_put_boolean(reply, 0);
|
||||
pa_tagstruct_putu32(reply, DEFAULT_TLENGTH);
|
||||
pa_tagstruct_putu32(reply, DEFAULT_PREBUF);
|
||||
pa_tagstruct_putu32(reply, DEFAULT_MINREQ);
|
||||
pa_tagstruct_putu32(reply, PA_VOLUME_NORM);
|
||||
#else
|
||||
pa_tagstruct_putu32(reply, PA_COMMAND_CREATE_RECORD_STREAM);
|
||||
pa_tagstruct_putu32(reply, tag = u->ctag++);
|
||||
pa_tagstruct_puts(reply, name);
|
||||
pa_tagstruct_put_sample_spec(reply, &u->source->sample_spec);
|
||||
pa_tagstruct_putu32(reply, PA_INVALID_INDEX);
|
||||
pa_tagstruct_puts(reply, u->source_name);
|
||||
pa_tagstruct_putu32(reply, DEFAULT_MAXLENGTH);
|
||||
pa_tagstruct_put_boolean(reply, 0);
|
||||
pa_tagstruct_putu32(reply, DEFAULT_FRAGSIZE);
|
||||
#endif
|
||||
|
||||
pa_pstream_send_tagstruct(u->pstream, reply);
|
||||
pa_pdispatch_register_reply(u->pdispatch, tag, DEFAULT_TIMEOUT, create_stream_callback, u);
|
||||
}
|
||||
|
||||
static void pstream_die_callback(pa_pstream *p, void *userdata) {
|
||||
struct userdata *u = userdata;
|
||||
assert(p && u);
|
||||
|
||||
pa_log(__FILE__": stream died.\n");
|
||||
die(u);
|
||||
}
|
||||
|
||||
|
||||
static void pstream_packet_callback(pa_pstream *p, pa_packet *packet, void *userdata) {
|
||||
struct userdata *u = userdata;
|
||||
assert(p && packet && u);
|
||||
|
||||
if (pa_pdispatch_run(u->pdispatch, packet, u) < 0) {
|
||||
pa_log(__FILE__": invalid packet\n");
|
||||
die(u);
|
||||
}
|
||||
}
|
||||
|
||||
#ifndef TUNNEL_SINK
|
||||
static void pstream_memblock_callback(pa_pstream *p, uint32_t channel, uint32_t delta, const pa_memchunk *chunk, void *userdata) {
|
||||
struct userdata *u = userdata;
|
||||
assert(p && chunk && u);
|
||||
|
||||
if (channel != u->channel) {
|
||||
pa_log(__FILE__": recieved memory block on bad channel.\n");
|
||||
die(u);
|
||||
return;
|
||||
}
|
||||
|
||||
pa_source_post(u->source, chunk);
|
||||
}
|
||||
#endif
|
||||
|
||||
static void on_connection(pa_socket_client *sc, pa_iochannel *io, void *userdata) {
|
||||
struct userdata *u = userdata;
|
||||
pa_tagstruct *t;
|
||||
uint32_t tag;
|
||||
assert(sc && u && u->client == sc);
|
||||
|
||||
pa_socket_client_unref(u->client);
|
||||
u->client = NULL;
|
||||
|
||||
if (!io) {
|
||||
pa_log(__FILE__": connection failed.\n");
|
||||
pa_module_unload_request(u->module);
|
||||
return;
|
||||
}
|
||||
|
||||
u->pstream = pa_pstream_new(u->core->mainloop, io, u->core->memblock_stat);
|
||||
u->pdispatch = pa_pdispatch_new(u->core->mainloop, command_table, PA_COMMAND_MAX);
|
||||
|
||||
pa_pstream_set_die_callback(u->pstream, pstream_die_callback, u);
|
||||
pa_pstream_set_recieve_packet_callback(u->pstream, pstream_packet_callback, u);
|
||||
#ifndef TUNNEL_SINK
|
||||
pa_pstream_set_recieve_memblock_callback(u->pstream, pstream_memblock_callback, u);
|
||||
#endif
|
||||
|
||||
t = pa_tagstruct_new(NULL, 0);
|
||||
pa_tagstruct_putu32(t, PA_COMMAND_AUTH);
|
||||
pa_tagstruct_putu32(t, tag = u->ctag++);
|
||||
pa_tagstruct_put_arbitrary(t, u->auth_cookie, sizeof(u->auth_cookie));
|
||||
pa_pstream_send_tagstruct(u->pstream, t);
|
||||
pa_pdispatch_register_reply(u->pdispatch, tag, DEFAULT_TIMEOUT, setup_complete_callback, u);
|
||||
|
||||
}
|
||||
|
||||
#ifdef TUNNEL_SINK
|
||||
static void sink_notify(pa_sink*sink) {
|
||||
struct userdata *u;
|
||||
assert(sink && sink->userdata);
|
||||
u = sink->userdata;
|
||||
|
||||
send_bytes(u);
|
||||
}
|
||||
|
||||
static pa_usec_t sink_get_latency(pa_sink *sink) {
|
||||
struct userdata *u;
|
||||
uint32_t l;
|
||||
pa_usec_t usec = 0;
|
||||
assert(sink && sink->userdata);
|
||||
u = sink->userdata;
|
||||
|
||||
l = DEFAULT_TLENGTH;
|
||||
|
||||
if (l > u->requested_bytes) {
|
||||
l -= u->requested_bytes;
|
||||
usec += pa_bytes_to_usec(l, &u->sink->sample_spec);
|
||||
}
|
||||
|
||||
usec += u->host_latency;
|
||||
|
||||
return usec;
|
||||
}
|
||||
#else
|
||||
static pa_usec_t source_get_latency(pa_source *source) {
|
||||
struct userdata *u;
|
||||
assert(source && source->userdata);
|
||||
u = source->userdata;
|
||||
|
||||
return u->host_latency;
|
||||
}
|
||||
#endif
|
||||
|
||||
static void timeout_callback(pa_mainloop_api *m, pa_time_event*e, PA_GCC_UNUSED const struct timeval *tv, void *userdata) {
|
||||
struct userdata *u = userdata;
|
||||
struct timeval ntv;
|
||||
assert(m && e && u);
|
||||
|
||||
request_latency(u);
|
||||
|
||||
pa_gettimeofday(&ntv);
|
||||
ntv.tv_sec += LATENCY_INTERVAL;
|
||||
m->time_restart(e, &ntv);
|
||||
}
|
||||
|
||||
static int load_key(struct userdata *u, const char*fn) {
|
||||
assert(u);
|
||||
|
||||
u->auth_cookie_in_property = 0;
|
||||
|
||||
if (!fn && pa_authkey_prop_get(u->core, PA_NATIVE_COOKIE_PROPERTY_NAME, u->auth_cookie, sizeof(u->auth_cookie)) >= 0) {
|
||||
pa_log_debug(__FILE__": using already loaded auth cookie.\n");
|
||||
pa_authkey_prop_ref(u->core, PA_NATIVE_COOKIE_PROPERTY_NAME);
|
||||
u->auth_cookie_in_property = 1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (!fn)
|
||||
fn = PA_NATIVE_COOKIE_FILE;
|
||||
|
||||
if (pa_authkey_load_auto(fn, u->auth_cookie, sizeof(u->auth_cookie)) < 0)
|
||||
return -1;
|
||||
|
||||
pa_log_debug(__FILE__": loading cookie from disk.\n");
|
||||
|
||||
if (pa_authkey_prop_put(u->core, PA_NATIVE_COOKIE_PROPERTY_NAME, u->auth_cookie, sizeof(u->auth_cookie)) >= 0)
|
||||
u->auth_cookie_in_property = 1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int pa__init(pa_core *c, pa_module*m) {
|
||||
pa_modargs *ma = NULL;
|
||||
struct userdata *u = NULL;
|
||||
pa_sample_spec ss;
|
||||
struct timeval ntv;
|
||||
assert(c && m);
|
||||
|
||||
if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
|
||||
pa_log(__FILE__": failed to parse module arguments\n");
|
||||
goto fail;
|
||||
}
|
||||
|
||||
u = pa_xmalloc(sizeof(struct userdata));
|
||||
m->userdata = u;
|
||||
u->module = m;
|
||||
u->core = c;
|
||||
u->client = NULL;
|
||||
u->pdispatch = NULL;
|
||||
u->pstream = NULL;
|
||||
u->server_name = NULL;
|
||||
#ifdef TUNNEL_SINK
|
||||
u->sink_name = pa_xstrdup(pa_modargs_get_value(ma, "sink", NULL));;
|
||||
u->sink = NULL;
|
||||
u->requested_bytes = 0;
|
||||
#else
|
||||
u->source_name = pa_xstrdup(pa_modargs_get_value(ma, "source", NULL));;
|
||||
u->source = NULL;
|
||||
#endif
|
||||
u->ctag = 1;
|
||||
u->device_index = u->channel = PA_INVALID_INDEX;
|
||||
u->host_latency = 0;
|
||||
u->auth_cookie_in_property = 0;
|
||||
u->time_event = NULL;
|
||||
|
||||
if (load_key(u, pa_modargs_get_value(ma, "cookie", NULL)) < 0)
|
||||
goto fail;
|
||||
|
||||
if (!(u->server_name = pa_xstrdup(pa_modargs_get_value(ma, "server", NULL)))) {
|
||||
pa_log(__FILE__": no server specified.\n");
|
||||
goto fail;
|
||||
}
|
||||
|
||||
ss = c->default_sample_spec;
|
||||
if (pa_modargs_get_sample_spec(ma, &ss) < 0) {
|
||||
pa_log(__FILE__": invalid sample format specification\n");
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if (!(u->client = pa_socket_client_new_string(c->mainloop, u->server_name, PA_NATIVE_DEFAULT_PORT))) {
|
||||
pa_log(__FILE__": failed to connect to server '%s'\n", u->server_name);
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if (!u->client)
|
||||
goto fail;
|
||||
|
||||
pa_socket_client_set_callback(u->client, on_connection, u);
|
||||
|
||||
#ifdef TUNNEL_SINK
|
||||
if (!(u->sink = pa_sink_new(c, __FILE__, pa_modargs_get_value(ma, "sink_name", DEFAULT_SINK_NAME), 0, &ss, NULL))) {
|
||||
pa_log(__FILE__": failed to create sink.\n");
|
||||
goto fail;
|
||||
}
|
||||
|
||||
u->sink->notify = sink_notify;
|
||||
u->sink->get_latency = sink_get_latency;
|
||||
u->sink->userdata = u;
|
||||
u->sink->description = pa_sprintf_malloc("Tunnel to '%s%s%s'", u->sink_name ? u->sink_name : "", u->sink_name ? "@" : "", u->server_name);
|
||||
|
||||
pa_sink_set_owner(u->sink, m);
|
||||
#else
|
||||
if (!(u->source = pa_source_new(c, __FILE__, pa_modargs_get_value(ma, "source_name", DEFAULT_SOURCE_NAME), 0, &ss, NULL))) {
|
||||
pa_log(__FILE__": failed to create source.\n");
|
||||
goto fail;
|
||||
}
|
||||
|
||||
u->source->get_latency = source_get_latency;
|
||||
u->source->userdata = u;
|
||||
u->source->description = pa_sprintf_malloc("Tunnel to '%s%s%s'", u->source_name ? u->source_name : "", u->source_name ? "@" : "", u->server_name);
|
||||
|
||||
pa_source_set_owner(u->source, m);
|
||||
#endif
|
||||
|
||||
pa_gettimeofday(&ntv);
|
||||
ntv.tv_sec += LATENCY_INTERVAL;
|
||||
u->time_event = c->mainloop->time_new(c->mainloop, &ntv, timeout_callback, u);
|
||||
|
||||
pa_modargs_free(ma);
|
||||
|
||||
return 0;
|
||||
|
||||
fail:
|
||||
pa__done(c, m);
|
||||
|
||||
if (ma)
|
||||
pa_modargs_free(ma);
|
||||
return -1;
|
||||
}
|
||||
|
||||
void pa__done(pa_core *c, pa_module*m) {
|
||||
struct userdata* u;
|
||||
assert(c && m);
|
||||
|
||||
if (!(u = m->userdata))
|
||||
return;
|
||||
|
||||
close_stuff(u);
|
||||
|
||||
if (u->auth_cookie_in_property)
|
||||
pa_authkey_prop_unref(c, PA_NATIVE_COOKIE_PROPERTY_NAME);
|
||||
|
||||
#ifdef TUNNEL_SINK
|
||||
pa_xfree(u->sink_name);
|
||||
#else
|
||||
pa_xfree(u->source_name);
|
||||
#endif
|
||||
pa_xfree(u->server_name);
|
||||
|
||||
pa_xfree(u);
|
||||
}
|
||||
|
||||
|
||||
Loading…
Add table
Add a link
Reference in a new issue