/* Can be used in either PA or Avahi mainloop context since the bits of u->core
* that we access don't change after startup. */
static AvahiStringList* txt_record_server_data(pa_core *c, AvahiStringList *l) {
char s[128];
char *t;
pa_assert(c);
l = avahi_string_list_add_pair(l, "server-version", PACKAGE_NAME" "PACKAGE_VERSION);
t = pa_get_user_name_malloc();
l = avahi_string_list_add_pair(l, "user-name", t);
pa_xfree(t);
t = pa_machine_id();
l = avahi_string_list_add_pair(l, "machine-id", t);
pa_xfree(t);
t = pa_uname_string();
l = avahi_string_list_add_pair(l, "uname", t);
pa_xfree(t);
l = avahi_string_list_add_pair(l, "fqdn", pa_get_fqdn(s, sizeof(s)));
l = avahi_string_list_add_printf(l, "cookie=0x%08x", c->cookie);
return l;
}
static void txt_record_server_data(pa_core *c, TXTRecordRef *txt) {
char s[128];
char *t;
pa_assert(c);
TXTRecordSetValue(txt, "server-version", strlen(PACKAGE_NAME" "PACKAGE_VERSION), PACKAGE_NAME" "PACKAGE_VERSION);
t = pa_get_user_name_malloc();
TXTRecordSetValue(txt, "user-name", strlen(t), t);
pa_xfree(t);
t = pa_machine_id();
TXTRecordSetValue(txt, "machine-id", strlen(t), t);
pa_xfree(t);
t = pa_uname_string();
TXTRecordSetValue(txt, "uname", strlen(t), t);
pa_xfree(t);
t = pa_get_fqdn(s, sizeof(s));
TXTRecordSetValue(txt, "fqdn", strlen(t), t);
snprintf(s, sizeof(s), "0x%08x", c->cookie);
TXTRecordSetValue(txt, "cookie", strlen(s), s);
}
char *pa_socket_server_get_address(pa_socket_server *s, char *c, size_t l) {
pa_assert(s);
pa_assert(PA_REFCNT_VALUE(s) >= 1);
pa_assert(c);
pa_assert(l > 0);
switch (s->type) {
#ifdef HAVE_IPV6
case SOCKET_SERVER_IPV6: {
struct sockaddr_in6 sa;
socklen_t sa_len = sizeof(sa);
if (getsockname(s->fd, (struct sockaddr*) &sa, &sa_len) < 0) {
pa_log("getsockname(): %s", pa_cstrerror(errno));
return NULL;
}
if (memcmp(&in6addr_any, &sa.sin6_addr, sizeof(in6addr_any)) == 0) {
char fqdn[256];
if (!pa_get_fqdn(fqdn, sizeof(fqdn)))
return NULL;
pa_snprintf(c, l, "tcp6:%s:%u", fqdn, (unsigned) ntohs(sa.sin6_port));
} else if (memcmp(&in6addr_loopback, &sa.sin6_addr, sizeof(in6addr_loopback)) == 0) {
char *id;
if (!(id = pa_machine_id()))
return NULL;
pa_snprintf(c, l, "{%s}tcp6:localhost:%u", id, (unsigned) ntohs(sa.sin6_port));
pa_xfree(id);
} else {
char ip[INET6_ADDRSTRLEN];
if (!inet_ntop(AF_INET6, &sa.sin6_addr, ip, sizeof(ip))) {
pa_log("inet_ntop(): %s", pa_cstrerror(errno));
return NULL;
}
pa_snprintf(c, l, "tcp6:[%s]:%u", ip, (unsigned) ntohs(sa.sin6_port));
}
return c;
}
#endif
case SOCKET_SERVER_IPV4: {
struct sockaddr_in sa;
socklen_t sa_len = sizeof(sa);
if (getsockname(s->fd, (struct sockaddr*) &sa, &sa_len) < 0) {
pa_log("getsockname(): %s", pa_cstrerror(errno));
return NULL;
}
if (sa.sin_addr.s_addr == INADDR_ANY) {
char fqdn[256];
if (!pa_get_fqdn(fqdn, sizeof(fqdn)))
return NULL;
pa_snprintf(c, l, "tcp:%s:%u", fqdn, (unsigned) ntohs(sa.sin_port));
} else if (sa.sin_addr.s_addr == INADDR_LOOPBACK) {
char *id;
if (!(id = pa_machine_id()))
return NULL;
pa_snprintf(c, l, "{%s}tcp:localhost:%u", id, (unsigned) ntohs(sa.sin_port));
pa_xfree(id);
} else {
char ip[INET_ADDRSTRLEN];
if (!inet_ntop(AF_INET, &sa.sin_addr, ip, sizeof(ip))) {
pa_log("inet_ntop(): %s", pa_cstrerror(errno));
return NULL;
}
pa_snprintf(c, l, "tcp:[%s]:%u", ip, (unsigned) ntohs(sa.sin_port));
}
return c;
}
case SOCKET_SERVER_UNIX: {
char *id;
if (!s->filename)
return NULL;
if (!(id = pa_machine_id()))
return NULL;
pa_snprintf(c, l, "{%s}unix:%s", id, s->filename);
pa_xfree(id);
return c;
}
default:
return NULL;
}
}
int main(int argc, char *argv[]) {
const char *dname = NULL, *sink = NULL, *source = NULL, *server = NULL, *cookie_file = PA_NATIVE_COOKIE_FILE;
int c, ret = 1;
Display *d = NULL;
enum { DUMP, EXPORT, IMPORT, REMOVE } mode = DUMP;
while ((c = getopt(argc, argv, "deiD:S:O:I:c:hr")) != -1) {
switch (c) {
case 'D' :
dname = optarg;
break;
case 'h':
printf("%s [-D display] [-S server] [-O sink] [-I source] [-c file] [-d|-e|-i|-r]\n\n"
" -d Show current PulseAudio data attached to X11 display (default)\n"
" -e Export local PulseAudio data to X11 display\n"
" -i Import PulseAudio data from X11 display to local environment variables and cookie file.\n"
" -r Remove PulseAudio data from X11 display\n",
pa_path_get_filename(argv[0]));
ret = 0;
goto finish;
case 'd':
mode = DUMP;
break;
case 'e':
mode = EXPORT;
break;
case 'i':
mode = IMPORT;
break;
case 'r':
mode = REMOVE;
break;
case 'c':
cookie_file = optarg;
break;
case 'I':
source = optarg;
break;
case 'O':
sink = optarg;
break;
case 'S':
server = optarg;
break;
default:
fprintf(stderr, "Failed to parse command line.\n");
goto finish;
}
}
if (!(d = XOpenDisplay(dname))) {
pa_log("XOpenDisplay() failed");
goto finish;
}
switch (mode) {
case DUMP: {
char t[1024];
if (pa_x11_get_prop(d, "PULSE_SERVER", t, sizeof(t)))
printf("Server: %s\n", t);
if (pa_x11_get_prop(d, "PULSE_SOURCE", t, sizeof(t)))
printf("Source: %s\n", t);
if (pa_x11_get_prop(d, "PULSE_SINK", t, sizeof(t)))
printf("Sink: %s\n", t);
if (pa_x11_get_prop(d, "PULSE_COOKIE", t, sizeof(t)))
printf("Cookie: %s\n", t);
break;
}
case IMPORT: {
char t[1024];
if (pa_x11_get_prop(d, "PULSE_SERVER", t, sizeof(t)))
printf("PULSE_SERVER='%s'\nexport PULSE_SERVER\n", t);
if (pa_x11_get_prop(d, "PULSE_SOURCE", t, sizeof(t)))
printf("PULSE_SOURCE='%s'\nexport PULSE_SOURCE\n", t);
if (pa_x11_get_prop(d, "PULSE_SINK", t, sizeof(t)))
printf("PULSE_SINK='%s'\nexport PULSE_SINK\n", t);
if (pa_x11_get_prop(d, "PULSE_COOKIE", t, sizeof(t))) {
uint8_t cookie[PA_NATIVE_COOKIE_LENGTH];
size_t l;
if ((l = pa_parsehex(t, cookie, sizeof(cookie))) != sizeof(cookie)) {
fprintf(stderr, "Failed to parse cookie data\n");
goto finish;
}
if (pa_authkey_save(cookie_file, cookie, l) < 0) {
fprintf(stderr, "Failed to save cookie data\n");
goto finish;
}
}
break;
}
case EXPORT: {
pa_client_conf *conf = pa_client_conf_new();
uint8_t cookie[PA_NATIVE_COOKIE_LENGTH];
char hx[PA_NATIVE_COOKIE_LENGTH*2+1];
assert(conf);
if (pa_client_conf_load(conf, NULL) < 0) {
fprintf(stderr, "Failed to load client configuration file.\n");
goto finish;
}
if (pa_client_conf_env(conf) < 0) {
fprintf(stderr, "Failed to read environment configuration data.\n");
goto finish;
}
pa_x11_del_prop(d, "PULSE_SERVER");
pa_x11_del_prop(d, "PULSE_SINK");
pa_x11_del_prop(d, "PULSE_SOURCE");
pa_x11_del_prop(d, "PULSE_ID");
pa_x11_del_prop(d, "PULSE_COOKIE");
if (server)
pa_x11_set_prop(d, "PULSE_SERVER", server);
else if (conf->default_server)
pa_x11_set_prop(d, "PULSE_SERVER", conf->default_server);
else {
char hn[256];
if (!pa_get_fqdn(hn, sizeof(hn))) {
fprintf(stderr, "Failed to get FQDN.\n");
goto finish;
}
pa_x11_set_prop(d, "PULSE_SERVER", hn);
}
if (sink)
pa_x11_set_prop(d, "PULSE_SINK", sink);
else if (conf->default_sink)
pa_x11_set_prop(d, "PULSE_SINK", conf->default_sink);
if (source)
pa_x11_set_prop(d, "PULSE_SOURCE", source);
if (conf->default_source)
pa_x11_set_prop(d, "PULSE_SOURCE", conf->default_source);
pa_client_conf_free(conf);
if (pa_authkey_load_auto(cookie_file, cookie, sizeof(cookie)) < 0) {
fprintf(stderr, "Failed to load cookie data\n");
goto finish;
}
pa_x11_set_prop(d, "PULSE_COOKIE", pa_hexstr(cookie, sizeof(cookie), hx, sizeof(hx)));
break;
}
case REMOVE:
pa_x11_del_prop(d, "PULSE_SERVER");
pa_x11_del_prop(d, "PULSE_SINK");
pa_x11_del_prop(d, "PULSE_SOURCE");
pa_x11_del_prop(d, "PULSE_ID");
pa_x11_del_prop(d, "PULSE_COOKIE");
break;
default:
fprintf(stderr, "No yet implemented.\n");
goto finish;
}
ret = 0;
finish:
if (d) {
XSync(d, False);
XCloseDisplay(d);
}
return ret;
}
int pa__init(pa_module*m) {
struct userdata *u;
pa_modargs *ma = NULL;
const char *dst_addr;
const char *src_addr;
uint32_t port = DEFAULT_PORT, mtu;
uint32_t ttl = DEFAULT_TTL;
sa_family_t af;
int fd = -1, sap_fd = -1;
pa_source *s;
pa_sample_spec ss;
pa_channel_map cm;
struct sockaddr_in dst_sa4, dst_sap_sa4, src_sa4, src_sap_sa4;
#ifdef HAVE_IPV6
struct sockaddr_in6 dst_sa6, dst_sap_sa6, src_sa6, src_sap_sa6;
#endif
struct sockaddr_storage sa_dst;
pa_source_output *o = NULL;
uint8_t payload;
char *p;
int r, j;
socklen_t k;
char hn[128], *n;
bool loop = false;
enum inhibit_auto_suspend inhibit_auto_suspend = INHIBIT_AUTO_SUSPEND_ONLY_WITH_NON_MONITOR_SOURCES;
const char *inhibit_auto_suspend_str;
pa_source_output_new_data data;
pa_assert(m);
if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
pa_log("Failed to parse module arguments");
goto fail;
}
if (!(s = pa_namereg_get(m->core, pa_modargs_get_value(ma, "source", NULL), PA_NAMEREG_SOURCE))) {
pa_log("Source does not exist.");
goto fail;
}
if (pa_modargs_get_value_boolean(ma, "loop", &loop) < 0) {
pa_log("Failed to parse \"loop\" parameter.");
goto fail;
}
if ((inhibit_auto_suspend_str = pa_modargs_get_value(ma, "inhibit_auto_suspend", NULL))) {
if (pa_streq(inhibit_auto_suspend_str, "always"))
inhibit_auto_suspend = INHIBIT_AUTO_SUSPEND_ALWAYS;
else if (pa_streq(inhibit_auto_suspend_str, "never"))
inhibit_auto_suspend = INHIBIT_AUTO_SUSPEND_NEVER;
else if (pa_streq(inhibit_auto_suspend_str, "only_with_non_monitor_sources"))
inhibit_auto_suspend = INHIBIT_AUTO_SUSPEND_ONLY_WITH_NON_MONITOR_SOURCES;
else {
pa_log("Failed to parse the \"inhibit_auto_suspend\" parameter.");
goto fail;
}
}
ss = s->sample_spec;
pa_rtp_sample_spec_fixup(&ss);
cm = s->channel_map;
if (pa_modargs_get_sample_spec(ma, &ss) < 0) {
pa_log("Failed to parse sample specification");
goto fail;
}
if (!pa_rtp_sample_spec_valid(&ss)) {
pa_log("Specified sample type not compatible with RTP");
goto fail;
}
if (ss.channels != cm.channels)
pa_channel_map_init_auto(&cm, ss.channels, PA_CHANNEL_MAP_AIFF);
payload = pa_rtp_payload_from_sample_spec(&ss);
mtu = (uint32_t) pa_frame_align(DEFAULT_MTU, &ss);
if (pa_modargs_get_value_u32(ma, "mtu", &mtu) < 0 || mtu < 1 || mtu % pa_frame_size(&ss) != 0) {
pa_log("Invalid MTU.");
goto fail;
}
port = DEFAULT_PORT + ((uint32_t) (rand() % 512) << 1);
if (pa_modargs_get_value_u32(ma, "port", &port) < 0 || port < 1 || port > 0xFFFF) {
pa_log("port= expects a numerical argument between 1 and 65535.");
goto fail;
}
if (port & 1)
pa_log_warn("Port number not even as suggested in RFC3550!");
if (pa_modargs_get_value_u32(ma, "ttl", &ttl) < 0 || ttl < 1 || ttl > 0xFF) {
pa_log("ttl= expects a numerical argument between 1 and 255.");
goto fail;
}
src_addr = pa_modargs_get_value(ma, "source_ip", DEFAULT_SOURCE_IP);
if (inet_pton(AF_INET, src_addr, &src_sa4.sin_addr) > 0) {
src_sa4.sin_family = af = AF_INET;
src_sa4.sin_port = htons(0);
memset(&src_sa4.sin_zero, 0, sizeof(src_sa4.sin_zero));
src_sap_sa4 = src_sa4;
#ifdef HAVE_IPV6
} else if (inet_pton(AF_INET6, src_addr, &src_sa6.sin6_addr) > 0) {
src_sa6.sin6_family = af = AF_INET6;
src_sa6.sin6_port = htons(0);
src_sa6.sin6_flowinfo = 0;
src_sa6.sin6_scope_id = 0;
src_sap_sa6 = src_sa6;
#endif
} else {
pa_log("Invalid source address '%s'", src_addr);
goto fail;
}
dst_addr = pa_modargs_get_value(ma, "destination", NULL);
if (dst_addr == NULL)
dst_addr = pa_modargs_get_value(ma, "destination_ip", DEFAULT_DESTINATION_IP);
if (inet_pton(AF_INET, dst_addr, &dst_sa4.sin_addr) > 0) {
dst_sa4.sin_family = af = AF_INET;
dst_sa4.sin_port = htons((uint16_t) port);
memset(&dst_sa4.sin_zero, 0, sizeof(dst_sa4.sin_zero));
dst_sap_sa4 = dst_sa4;
dst_sap_sa4.sin_port = htons(SAP_PORT);
#ifdef HAVE_IPV6
} else if (inet_pton(AF_INET6, dst_addr, &dst_sa6.sin6_addr) > 0) {
dst_sa6.sin6_family = af = AF_INET6;
dst_sa6.sin6_port = htons((uint16_t) port);
dst_sa6.sin6_flowinfo = 0;
dst_sa6.sin6_scope_id = 0;
dst_sap_sa6 = dst_sa6;
dst_sap_sa6.sin6_port = htons(SAP_PORT);
#endif
} else {
pa_log("Invalid destination '%s'", dst_addr);
goto fail;
}
if ((fd = pa_socket_cloexec(af, SOCK_DGRAM, 0)) < 0) {
pa_log("socket() failed: %s", pa_cstrerror(errno));
goto fail;
}
if (af == AF_INET && bind(fd, (struct sockaddr*) &src_sa4, sizeof(src_sa4)) < 0) {
pa_log("bind() failed: %s", pa_cstrerror(errno));
goto fail;
#ifdef HAVE_IPV6
} else if (af == AF_INET6 && bind(fd, (struct sockaddr*) &src_sa6, sizeof(src_sa6)) < 0) {
pa_log("bind() failed: %s", pa_cstrerror(errno));
goto fail;
#endif
}
if (af == AF_INET && connect(fd, (struct sockaddr*) &dst_sa4, sizeof(dst_sa4)) < 0) {
pa_log("connect() failed: %s", pa_cstrerror(errno));
goto fail;
#ifdef HAVE_IPV6
} else if (af == AF_INET6 && connect(fd, (struct sockaddr*) &dst_sa6, sizeof(dst_sa6)) < 0) {
pa_log("connect() failed: %s", pa_cstrerror(errno));
goto fail;
#endif
}
if ((sap_fd = pa_socket_cloexec(af, SOCK_DGRAM, 0)) < 0) {
pa_log("socket() failed: %s", pa_cstrerror(errno));
goto fail;
}
if (af == AF_INET && bind(sap_fd, (struct sockaddr*) &src_sap_sa4, sizeof(src_sap_sa4)) < 0) {
pa_log("bind() failed: %s", pa_cstrerror(errno));
goto fail;
#ifdef HAVE_IPV6
} else if (af == AF_INET6 && bind(sap_fd, (struct sockaddr*) &src_sap_sa6, sizeof(src_sap_sa6)) < 0) {
pa_log("bind() failed: %s", pa_cstrerror(errno));
goto fail;
#endif
}
if (af == AF_INET && connect(sap_fd, (struct sockaddr*) &dst_sap_sa4, sizeof(dst_sap_sa4)) < 0) {
pa_log("connect() failed: %s", pa_cstrerror(errno));
goto fail;
#ifdef HAVE_IPV6
} else if (af == AF_INET6 && connect(sap_fd, (struct sockaddr*) &dst_sap_sa6, sizeof(dst_sap_sa6)) < 0) {
pa_log("connect() failed: %s", pa_cstrerror(errno));
goto fail;
#endif
}
j = loop;
if (setsockopt(fd, IPPROTO_IP, IP_MULTICAST_LOOP, &j, sizeof(j)) < 0 ||
setsockopt(sap_fd, IPPROTO_IP, IP_MULTICAST_LOOP, &j, sizeof(j)) < 0) {
pa_log("IP_MULTICAST_LOOP failed: %s", pa_cstrerror(errno));
goto fail;
}
if (ttl != DEFAULT_TTL) {
int _ttl = (int) ttl;
if (setsockopt(fd, IPPROTO_IP, IP_MULTICAST_TTL, &_ttl, sizeof(_ttl)) < 0) {
pa_log("IP_MULTICAST_TTL failed: %s", pa_cstrerror(errno));
goto fail;
}
if (setsockopt(sap_fd, IPPROTO_IP, IP_MULTICAST_TTL, &_ttl, sizeof(_ttl)) < 0) {
pa_log("IP_MULTICAST_TTL (sap) failed: %s", pa_cstrerror(errno));
goto fail;
}
}
/* If the socket queue is full, let's drop packets */
pa_make_fd_nonblock(fd);
pa_make_udp_socket_low_delay(fd);
pa_source_output_new_data_init(&data);
pa_proplist_sets(data.proplist, PA_PROP_MEDIA_NAME, "RTP Monitor Stream");
pa_proplist_sets(data.proplist, "rtp.source", src_addr);
pa_proplist_sets(data.proplist, "rtp.destination", dst_addr);
pa_proplist_setf(data.proplist, "rtp.mtu", "%lu", (unsigned long) mtu);
pa_proplist_setf(data.proplist, "rtp.port", "%lu", (unsigned long) port);
pa_proplist_setf(data.proplist, "rtp.ttl", "%lu", (unsigned long) ttl);
data.driver = __FILE__;
data.module = m;
pa_source_output_new_data_set_source(&data, s, false, true);
pa_source_output_new_data_set_sample_spec(&data, &ss);
pa_source_output_new_data_set_channel_map(&data, &cm);
data.flags |= get_dont_inhibit_auto_suspend_flag(s, inhibit_auto_suspend);
pa_source_output_new(&o, m->core, &data);
pa_source_output_new_data_done(&data);
if (!o) {
pa_log("failed to create source output.");
goto fail;
}
o->parent.process_msg = source_output_process_msg;
o->push = source_output_push_cb;
o->moving = source_output_moving_cb;
o->kill = source_output_kill_cb;
pa_log_info("Configured source latency of %llu ms.",
(unsigned long long) pa_source_output_set_requested_latency(o, pa_bytes_to_usec(mtu, &o->sample_spec)) / PA_USEC_PER_MSEC);
m->userdata = o->userdata = u = pa_xnew(struct userdata, 1);
u->module = m;
u->source_output = o;
u->memblockq = pa_memblockq_new(
"module-rtp-send memblockq",
0,
MEMBLOCKQ_MAXLENGTH,
MEMBLOCKQ_MAXLENGTH,
&ss,
1,
0,
0,
NULL);
u->mtu = mtu;
k = sizeof(sa_dst);
pa_assert_se((r = getsockname(fd, (struct sockaddr*) &sa_dst, &k)) >= 0);
n = pa_xstrdup(pa_modargs_get_value(ma, "stream_name", NULL));
if (n == NULL)
n = pa_sprintf_malloc("PulseAudio RTP Stream on %s", pa_get_fqdn(hn, sizeof(hn)));
if (af == AF_INET) {
p = pa_sdp_build(af,
(void*) &((struct sockaddr_in*) &sa_dst)->sin_addr,
(void*) &dst_sa4.sin_addr,
n, (uint16_t) port, payload, &ss);
#ifdef HAVE_IPV6
} else {
p = pa_sdp_build(af,
(void*) &((struct sockaddr_in6*) &sa_dst)->sin6_addr,
(void*) &dst_sa6.sin6_addr,
n, (uint16_t) port, payload, &ss);
#endif
}
pa_xfree(n);
pa_rtp_context_init_send(&u->rtp_context, fd, m->core->cookie, payload, pa_frame_size(&ss));
pa_sap_context_init_send(&u->sap_context, sap_fd, p);
pa_log_info("RTP stream initialized with mtu %u on %s:%u from %s ttl=%u, SSRC=0x%08x, payload=%u, initial sequence #%u", mtu, dst_addr, port, src_addr, ttl, u->rtp_context.ssrc, payload, u->rtp_context.sequence);
pa_log_info("SDP-Data:\n%s\nEOF", p);
pa_sap_send(&u->sap_context, 0);
u->sap_event = pa_core_rttime_new(m->core, pa_rtclock_now() + SAP_INTERVAL, sap_event_cb, u);
u->inhibit_auto_suspend = inhibit_auto_suspend;
pa_source_output_put(u->source_output);
pa_modargs_free(ma);
return 0;
fail:
if (ma)
pa_modargs_free(ma);
if (fd >= 0)
pa_close(fd);
if (sap_fd >= 0)
pa_close(sap_fd);
return -1;
}
int main(int argc, char *argv[]) {
const char *dname = NULL, *sink = NULL, *source = NULL, *server = NULL, *cookie_file = PA_NATIVE_COOKIE_FILE;
int c, ret = 1, screen = 0;
xcb_connection_t *xcb = NULL;
enum { DUMP, EXPORT, IMPORT, REMOVE } mode = DUMP;
setlocale(LC_ALL, "");
#ifdef ENABLE_NLS
bindtextdomain(GETTEXT_PACKAGE, PULSE_LOCALEDIR);
#endif
while ((c = getopt(argc, argv, "deiD:S:O:I:c:hr")) != -1) {
switch (c) {
case 'D' :
dname = optarg;
break;
case 'h':
printf(_("%s [-D display] [-S server] [-O sink] [-I source] [-c file] [-d|-e|-i|-r]\n\n"
" -d Show current PulseAudio data attached to X11 display (default)\n"
" -e Export local PulseAudio data to X11 display\n"
" -i Import PulseAudio data from X11 display to local environment variables and cookie file.\n"
" -r Remove PulseAudio data from X11 display\n"),
pa_path_get_filename(argv[0]));
ret = 0;
goto finish;
case 'd':
mode = DUMP;
break;
case 'e':
mode = EXPORT;
break;
case 'i':
mode = IMPORT;
break;
case 'r':
mode = REMOVE;
break;
case 'c':
cookie_file = optarg;
break;
case 'I':
source = optarg;
break;
case 'O':
sink = optarg;
break;
case 'S':
server = optarg;
break;
default:
fprintf(stderr, _("Failed to parse command line.\n"));
goto finish;
}
}
if (!(xcb = xcb_connect(dname, &screen))) {
pa_log(_("xcb_connect() failed"));
goto finish;
}
if (xcb_connection_has_error(xcb)) {
pa_log(_("xcb_connection_has_error() returned true"));
goto finish;
}
switch (mode) {
case DUMP: {
char t[1024];
if (pa_x11_get_prop(xcb, screen, "PULSE_SERVER", t, sizeof(t)))
printf(_("Server: %s\n"), t);
if (pa_x11_get_prop(xcb, screen, "PULSE_SOURCE", t, sizeof(t)))
printf(_("Source: %s\n"), t);
if (pa_x11_get_prop(xcb, screen, "PULSE_SINK", t, sizeof(t)))
printf(_("Sink: %s\n"), t);
if (pa_x11_get_prop(xcb, screen, "PULSE_COOKIE", t, sizeof(t)))
printf(_("Cookie: %s\n"), t);
break;
}
case IMPORT: {
char t[1024];
if (pa_x11_get_prop(xcb, screen, "PULSE_SERVER", t, sizeof(t)))
printf("PULSE_SERVER='%s'\nexport PULSE_SERVER\n", t);
if (pa_x11_get_prop(xcb, screen, "PULSE_SOURCE", t, sizeof(t)))
printf("PULSE_SOURCE='%s'\nexport PULSE_SOURCE\n", t);
if (pa_x11_get_prop(xcb, screen, "PULSE_SINK", t, sizeof(t)))
printf("PULSE_SINK='%s'\nexport PULSE_SINK\n", t);
if (pa_x11_get_prop(xcb, screen, "PULSE_COOKIE", t, sizeof(t))) {
uint8_t cookie[PA_NATIVE_COOKIE_LENGTH];
size_t l;
if ((l = pa_parsehex(t, cookie, sizeof(cookie))) != sizeof(cookie)) {
fprintf(stderr, _("Failed to parse cookie data\n"));
goto finish;
}
if (pa_authkey_save(cookie_file, cookie, l) < 0) {
fprintf(stderr, _("Failed to save cookie data\n"));
goto finish;
}
}
break;
}
case EXPORT: {
pa_client_conf *conf = pa_client_conf_new();
uint8_t cookie[PA_NATIVE_COOKIE_LENGTH];
char hx[PA_NATIVE_COOKIE_LENGTH*2+1];
assert(conf);
pa_client_conf_load(conf, false, true);
pa_x11_del_prop(xcb, screen, "PULSE_SERVER");
pa_x11_del_prop(xcb, screen, "PULSE_SINK");
pa_x11_del_prop(xcb, screen, "PULSE_SOURCE");
pa_x11_del_prop(xcb, screen, "PULSE_ID");
pa_x11_del_prop(xcb, screen, "PULSE_COOKIE");
if (server)
pa_x11_set_prop(xcb, screen, "PULSE_SERVER", server);
else if (conf->default_server)
pa_x11_set_prop(xcb, screen, "PULSE_SERVER", conf->default_server);
else {
char hn[256];
if (!pa_get_fqdn(hn, sizeof(hn))) {
fprintf(stderr, _("Failed to get FQDN.\n"));
goto finish;
}
pa_x11_set_prop(xcb, screen, "PULSE_SERVER", hn);
}
if (sink)
pa_x11_set_prop(xcb, screen, "PULSE_SINK", sink);
else if (conf->default_sink)
pa_x11_set_prop(xcb, screen, "PULSE_SINK", conf->default_sink);
if (source)
pa_x11_set_prop(xcb, screen, "PULSE_SOURCE", source);
if (conf->default_source)
pa_x11_set_prop(xcb, screen, "PULSE_SOURCE", conf->default_source);
pa_client_conf_free(conf);
if (pa_authkey_load(cookie_file, true, cookie, sizeof(cookie)) < 0) {
fprintf(stderr, _("Failed to load cookie data\n"));
goto finish;
}
pa_x11_set_prop(xcb, screen, "PULSE_COOKIE", pa_hexstr(cookie, sizeof(cookie), hx, sizeof(hx)));
break;
}
case REMOVE:
pa_x11_del_prop(xcb, screen, "PULSE_SERVER");
pa_x11_del_prop(xcb, screen, "PULSE_SINK");
pa_x11_del_prop(xcb, screen, "PULSE_SOURCE");
pa_x11_del_prop(xcb, screen, "PULSE_ID");
pa_x11_del_prop(xcb, screen, "PULSE_COOKIE");
pa_x11_del_prop(xcb, screen, "PULSE_SESSION_ID");
break;
default:
fprintf(stderr, _("Not yet implemented.\n"));
goto finish;
}
ret = 0;
finish:
if (xcb) {
xcb_flush(xcb);
xcb_disconnect(xcb);
}
return ret;
}
