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authorLennart Poettering <lennart@poettering.net>2009-06-17 15:09:28 +0200
committerLennart Poettering <lennart@poettering.net>2009-06-17 15:09:28 +0200
commitc65ebeec1e3eafef453ff9d936af4d314034c5c3 (patch)
treea0a176b01079acc26435c81bdaf1df41a07435a6 /src/modules/module-raop-discover.c
parent6b2ca094ae18110271ef6facd963e5cf11ff1715 (diff)
raop: move all raop files to subdir
Diffstat (limited to 'src/modules/module-raop-discover.c')
-rw-r--r--src/modules/module-raop-discover.c397
1 files changed, 0 insertions, 397 deletions
diff --git a/src/modules/module-raop-discover.c b/src/modules/module-raop-discover.c
deleted file mode 100644
index eaeb77fc..00000000
--- a/src/modules/module-raop-discover.c
+++ /dev/null
@@ -1,397 +0,0 @@
-/***
- This file is part of PulseAudio.
-
- Copyright 2004-2006 Lennart Poettering
- Copyright 2008 Colin Guthrie
-
- 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 <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include <avahi-client/client.h>
-#include <avahi-client/lookup.h>
-#include <avahi-common/alternative.h>
-#include <avahi-common/error.h>
-#include <avahi-common/domain.h>
-#include <avahi-common/malloc.h>
-
-#include <pulse/xmalloc.h>
-#include <pulse/util.h>
-
-#include <pulsecore/sink.h>
-#include <pulsecore/source.h>
-#include <pulsecore/native-common.h>
-#include <pulsecore/core-util.h>
-#include <pulsecore/log.h>
-#include <pulsecore/core-subscribe.h>
-#include <pulsecore/hashmap.h>
-#include <pulsecore/modargs.h>
-#include <pulsecore/namereg.h>
-#include <pulsecore/avahi-wrap.h>
-
-#include "module-raop-discover-symdef.h"
-
-PA_MODULE_AUTHOR("Colin Guthrie");
-PA_MODULE_DESCRIPTION("mDNS/DNS-SD Service Discovery of RAOP devices");
-PA_MODULE_VERSION(PACKAGE_VERSION);
-PA_MODULE_LOAD_ONCE(TRUE);
-
-#define SERVICE_TYPE_SINK "_raop._tcp"
-
-static const char* const valid_modargs[] = {
- NULL
-};
-
-struct tunnel {
- AvahiIfIndex interface;
- AvahiProtocol protocol;
- char *name, *type, *domain;
- uint32_t module_index;
-};
-
-struct userdata {
- pa_core *core;
- pa_module *module;
- AvahiPoll *avahi_poll;
- AvahiClient *client;
- AvahiServiceBrowser *sink_browser;
-
- pa_hashmap *tunnels;
-};
-
-static unsigned tunnel_hash(const void *p) {
- const struct tunnel *t = p;
-
- return
- (unsigned) t->interface +
- (unsigned) t->protocol +
- pa_idxset_string_hash_func(t->name) +
- pa_idxset_string_hash_func(t->type) +
- pa_idxset_string_hash_func(t->domain);
-}
-
-static int tunnel_compare(const void *a, const void *b) {
- const struct tunnel *ta = a, *tb = b;
- int r;
-
- if (ta->interface != tb->interface)
- return 1;
- if (ta->protocol != tb->protocol)
- return 1;
- if ((r = strcmp(ta->name, tb->name)))
- return r;
- if ((r = strcmp(ta->type, tb->type)))
- return r;
- if ((r = strcmp(ta->domain, tb->domain)))
- return r;
-
- return 0;
-}
-
-static struct tunnel *tunnel_new(
- AvahiIfIndex interface, AvahiProtocol protocol,
- const char *name, const char *type, const char *domain) {
-
- struct tunnel *t;
- t = pa_xnew(struct tunnel, 1);
- t->interface = interface;
- t->protocol = protocol;
- t->name = pa_xstrdup(name);
- t->type = pa_xstrdup(type);
- t->domain = pa_xstrdup(domain);
- t->module_index = PA_IDXSET_INVALID;
- return t;
-}
-
-static void tunnel_free(struct tunnel *t) {
- pa_assert(t);
- pa_xfree(t->name);
- pa_xfree(t->type);
- pa_xfree(t->domain);
- pa_xfree(t);
-}
-
-static void resolver_cb(
- AvahiServiceResolver *r,
- AvahiIfIndex interface, AvahiProtocol protocol,
- AvahiResolverEvent event,
- const char *name, const char *type, const char *domain,
- const char *host_name, const AvahiAddress *a, uint16_t port,
- AvahiStringList *txt,
- AvahiLookupResultFlags flags,
- void *userdata) {
-
- struct userdata *u = userdata;
- struct tunnel *tnl;
-
- pa_assert(u);
-
- tnl = tunnel_new(interface, protocol, name, type, domain);
-
- if (event != AVAHI_RESOLVER_FOUND)
- pa_log("Resolving of '%s' failed: %s", name, avahi_strerror(avahi_client_errno(u->client)));
- else {
- char *device = NULL, *nicename, *dname, *vname, *args;
- char at[AVAHI_ADDRESS_STR_MAX];
- AvahiStringList *l;
- pa_module *m;
-
- if ((nicename = strstr(name, "@"))) {
- ++nicename;
- if (strlen(nicename) > 0) {
- pa_log_debug("Found RAOP: %s", nicename);
- }
- }
-
- for (l = txt; l; l = l->next) {
- char *key, *value;
- pa_assert_se(avahi_string_list_get_pair(l, &key, &value, NULL) == 0);
-
- pa_log_debug("Found key: '%s' with value: '%s'", key, value);
- if (strcmp(key, "device") == 0) {
- pa_xfree(device);
- device = value;
- value = NULL;
- }
- avahi_free(key);
- avahi_free(value);
- }
-
- if (device)
- dname = pa_sprintf_malloc("raop.%s.%s", host_name, device);
- else
- dname = pa_sprintf_malloc("raop.%s", host_name);
-
- if (!(vname = pa_namereg_make_valid_name(dname))) {
- pa_log("Cannot construct valid device name from '%s'.", dname);
- avahi_free(device);
- pa_xfree(dname);
- goto finish;
- }
- pa_xfree(dname);
-
- /*
- TODO: allow this syntax of server name in things....
- args = pa_sprintf_malloc("server=[%s]:%u "
- "sink_name=%s",
- avahi_address_snprint(at, sizeof(at), a), port,
- vname);*/
- if (nicename) {
- args = pa_sprintf_malloc("server=%s "
- "sink_name=%s "
- "description=\"%s\"",
- avahi_address_snprint(at, sizeof(at), a),
- vname,
- nicename);
-
- } else {
- args = pa_sprintf_malloc("server=%s "
- "sink_name=%s",
- avahi_address_snprint(at, sizeof(at), a),
- vname);
- }
-
- pa_log_debug("Loading module-raop-sink with arguments '%s'", args);
-
- if ((m = pa_module_load(u->core, "module-raop-sink", args))) {
- tnl->module_index = m->index;
- pa_hashmap_put(u->tunnels, tnl, tnl);
- tnl = NULL;
- }
-
- pa_xfree(vname);
- pa_xfree(args);
- avahi_free(device);
- }
-
-finish:
-
- avahi_service_resolver_free(r);
-
- if (tnl)
- tunnel_free(tnl);
-}
-
-static void browser_cb(
- AvahiServiceBrowser *b,
- AvahiIfIndex interface, AvahiProtocol protocol,
- AvahiBrowserEvent event,
- const char *name, const char *type, const char *domain,
- AvahiLookupResultFlags flags,
- void *userdata) {
-
- struct userdata *u = userdata;
- struct tunnel *t;
-
- pa_assert(u);
-
- if (flags & AVAHI_LOOKUP_RESULT_LOCAL)
- return;
-
- t = tunnel_new(interface, protocol, name, type, domain);
-
- if (event == AVAHI_BROWSER_NEW) {
-
- if (!pa_hashmap_get(u->tunnels, t))
- if (!(avahi_service_resolver_new(u->client, interface, protocol, name, type, domain, AVAHI_PROTO_UNSPEC, 0, resolver_cb, u)))
- pa_log("avahi_service_resolver_new() failed: %s", avahi_strerror(avahi_client_errno(u->client)));
-
- /* We ignore the returned resolver object here, since the we don't
- * need to attach any special data to it, and we can still destroy
- * it from the callback */
-
- } else if (event == AVAHI_BROWSER_REMOVE) {
- struct tunnel *t2;
-
- if ((t2 = pa_hashmap_get(u->tunnels, t))) {
- pa_module_unload_by_index(u->core, t2->module_index, TRUE);
- pa_hashmap_remove(u->tunnels, t2);
- tunnel_free(t2);
- }
- }
-
- tunnel_free(t);
-}
-
-static void client_callback(AvahiClient *c, AvahiClientState state, void *userdata) {
- struct userdata *u = userdata;
-
- pa_assert(c);
- pa_assert(u);
-
- u->client = c;
-
- switch (state) {
- case AVAHI_CLIENT_S_REGISTERING:
- case AVAHI_CLIENT_S_RUNNING:
- case AVAHI_CLIENT_S_COLLISION:
-
- if (!u->sink_browser) {
-
- if (!(u->sink_browser = avahi_service_browser_new(
- c,
- AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC,
- SERVICE_TYPE_SINK,
- NULL,
- 0,
- browser_cb, u))) {
-
- pa_log("avahi_service_browser_new() failed: %s", avahi_strerror(avahi_client_errno(c)));
- pa_module_unload_request(u->module, TRUE);
- }
- }
-
- break;
-
- case AVAHI_CLIENT_FAILURE:
- if (avahi_client_errno(c) == AVAHI_ERR_DISCONNECTED) {
- int error;
-
- pa_log_debug("Avahi daemon disconnected.");
-
- if (!(u->client = avahi_client_new(u->avahi_poll, AVAHI_CLIENT_NO_FAIL, client_callback, u, &error))) {
- pa_log("avahi_client_new() failed: %s", avahi_strerror(error));
- pa_module_unload_request(u->module, TRUE);
- }
- }
-
- /* Fall through */
-
- case AVAHI_CLIENT_CONNECTING:
-
- if (u->sink_browser) {
- avahi_service_browser_free(u->sink_browser);
- u->sink_browser = NULL;
- }
-
- break;
-
- default: ;
- }
-}
-
-int pa__init(pa_module*m) {
-
- struct userdata *u;
- pa_modargs *ma = NULL;
- int error;
-
- if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
- pa_log("Failed to parse module arguments.");
- goto fail;
- }
-
- m->userdata = u = pa_xnew(struct userdata, 1);
- u->core = m->core;
- u->module = m;
- u->sink_browser = NULL;
-
- u->tunnels = pa_hashmap_new(tunnel_hash, tunnel_compare);
-
- u->avahi_poll = pa_avahi_poll_new(m->core->mainloop);
-
- if (!(u->client = avahi_client_new(u->avahi_poll, AVAHI_CLIENT_NO_FAIL, client_callback, u, &error))) {
- pa_log("pa_avahi_client_new() failed: %s", avahi_strerror(error));
- goto fail;
- }
-
- pa_modargs_free(ma);
-
- return 0;
-
-fail:
- pa__done(m);
-
- if (ma)
- pa_modargs_free(ma);
-
- return -1;
-}
-
-void pa__done(pa_module*m) {
- struct userdata*u;
- pa_assert(m);
-
- if (!(u = m->userdata))
- return;
-
- if (u->client)
- avahi_client_free(u->client);
-
- if (u->avahi_poll)
- pa_avahi_poll_free(u->avahi_poll);
-
- if (u->tunnels) {
- struct tunnel *t;
-
- while ((t = pa_hashmap_steal_first(u->tunnels))) {
- pa_module_unload_by_index(u->core, t->module_index, TRUE);
- tunnel_free(t);
- }
-
- pa_hashmap_free(u->tunnels, NULL, NULL);
- }
-
- pa_xfree(u);
-}