X-Git-Url: https://code.delx.au/pulseaudio/blobdiff_plain/b7026bf248948a6a30386ddbcc137f48f369a51e..efec98280f54012238062714b2152c2faf22775b:/src/modules/module-tunnel.c diff --git a/src/modules/module-tunnel.c b/src/modules/module-tunnel.c index de3c7274..6b3512e2 100644 --- a/src/modules/module-tunnel.c +++ b/src/modules/module-tunnel.c @@ -6,7 +6,7 @@ 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 of the License, + 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 @@ -31,6 +31,11 @@ #include #include +#ifdef HAVE_X11 +#include +#endif + +#include #include #include #include @@ -41,19 +46,23 @@ #include #include #include -#include #include #include #include #include -#include #include #include #include -#include +#include #include #include #include +#include +#include + +#ifdef HAVE_X11 +#include +#endif #ifdef TUNNEL_SINK #include "module-tunnel-sink-symdef.h" @@ -61,35 +70,45 @@ #include "module-tunnel-source-symdef.h" #endif +#define ENV_DEFAULT_SINK "PULSE_SINK" +#define ENV_DEFAULT_SOURCE "PULSE_SOURCE" +#define ENV_DEFAULT_SERVER "PULSE_SERVER" +#define ENV_COOKIE_FILE "PULSE_COOKIE" + #ifdef TUNNEL_SINK PA_MODULE_DESCRIPTION("Tunnel module for sinks"); PA_MODULE_USAGE( + "sink_name= " + "sink_properties= " + "auto= " "server=
" "sink= " "cookie= " "format= " "channels= " "rate= " - "sink_name= " "channel_map="); #else PA_MODULE_DESCRIPTION("Tunnel module for sources"); PA_MODULE_USAGE( + "source_name= " + "source_properties= " + "auto= " "server=
" "source= " "cookie= " "format= " "channels= " "rate= " - "source_name= " "channel_map="); #endif PA_MODULE_AUTHOR("Lennart Poettering"); PA_MODULE_VERSION(PACKAGE_VERSION); -PA_MODULE_LOAD_ONCE(FALSE); +PA_MODULE_LOAD_ONCE(false); static const char* const valid_modargs[] = { + "auto", "server", "cookie", "format", @@ -97,9 +116,11 @@ static const char* const valid_modargs[] = { "rate", #ifdef TUNNEL_SINK "sink_name", + "sink_properties", "sink", #else "source_name", + "source_properties", "source", #endif "channel_map", @@ -108,7 +129,7 @@ static const char* const valid_modargs[] = { #define DEFAULT_TIMEOUT 5 -#define LATENCY_INTERVAL 10 +#define LATENCY_INTERVAL (10*PA_USEC_PER_SEC) #define MIN_NETWORK_LATENCY_USEC (8*PA_USEC_PER_MSEC) @@ -145,6 +166,8 @@ static void command_stream_killed(pa_pdispatch *pd, uint32_t command, uint32_t t static void command_overflow_or_underflow(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata); static void command_suspended(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata); static void command_moved(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata); +static void command_stream_or_client_event(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata); +static void command_stream_buffer_attr_changed(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata); static const pa_pdispatch_cb_t command_table[PA_COMMAND_MAX] = { #ifdef TUNNEL_SINK @@ -160,6 +183,11 @@ static const pa_pdispatch_cb_t command_table[PA_COMMAND_MAX] = { [PA_COMMAND_RECORD_STREAM_SUSPENDED] = command_suspended, [PA_COMMAND_PLAYBACK_STREAM_MOVED] = command_moved, [PA_COMMAND_RECORD_STREAM_MOVED] = command_moved, + [PA_COMMAND_PLAYBACK_STREAM_EVENT] = command_stream_or_client_event, + [PA_COMMAND_RECORD_STREAM_EVENT] = command_stream_or_client_event, + [PA_COMMAND_CLIENT_EVENT] = command_stream_or_client_event, + [PA_COMMAND_PLAYBACK_BUFFER_ATTR_CHANGED] = command_stream_buffer_attr_changed, + [PA_COMMAND_RECORD_BUFFER_ATTR_CHANGED] = command_stream_buffer_attr_changed }; struct userdata { @@ -182,6 +210,7 @@ struct userdata { #else char *source_name; pa_source *source; + pa_mcalign *mcalign; #endif pa_auth_cookie *auth_cookie; @@ -193,11 +222,11 @@ struct userdata { int64_t counter, counter_delta; - pa_bool_t remote_corked:1; - pa_bool_t remote_suspended:1; + bool remote_corked:1; + bool remote_suspended:1; - pa_usec_t transport_usec; - pa_bool_t transport_usec_valid; + pa_usec_t transport_usec; /* maintained in the main thread */ + pa_usec_t thread_transport_usec; /* maintained in the IO thread */ uint32_t ignore_latency_before; @@ -221,6 +250,11 @@ struct userdata { static void request_latency(struct userdata *u); +/* Called from main context */ +static void command_stream_or_client_event(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) { + pa_log_debug("Got stream or client event."); +} + /* Called from main context */ static void command_stream_killed(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) { struct userdata *u = userdata; @@ -231,7 +265,7 @@ static void command_stream_killed(pa_pdispatch *pd, uint32_t command, uint32_t pa_assert(u->pdispatch == pd); pa_log_warn("Stream killed"); - pa_module_unload_request(u->module, TRUE); + pa_module_unload_request(u->module, true); } /* Called from main context */ @@ -251,7 +285,7 @@ static void command_overflow_or_underflow(pa_pdispatch *pd, uint32_t command, static void command_suspended(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) { struct userdata *u = userdata; uint32_t channel; - pa_bool_t suspended; + bool suspended; pa_assert(pd); pa_assert(t); @@ -261,11 +295,14 @@ static void command_suspended(pa_pdispatch *pd, uint32_t command, uint32_t tag if (pa_tagstruct_getu32(t, &channel) < 0 || pa_tagstruct_get_boolean(t, &suspended) < 0 || !pa_tagstruct_eof(t)) { - pa_log("Invalid packet"); - pa_module_unload_request(u->module, TRUE); + + pa_log("Invalid packet."); + pa_module_unload_request(u->module, true); return; } + pa_log_debug("Server reports device suspend."); + #ifdef TUNNEL_SINK pa_asyncmsgq_send(u->sink->asyncmsgq, PA_MSGOBJECT(u->sink), SINK_MESSAGE_REMOTE_SUSPEND, PA_UINT32_TO_PTR(!!suspended), 0, NULL); #else @@ -278,13 +315,78 @@ static void command_suspended(pa_pdispatch *pd, uint32_t command, uint32_t tag /* Called from main context */ static void command_moved(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) { struct userdata *u = userdata; + uint32_t channel, di; + const char *dn; + bool suspended; pa_assert(pd); pa_assert(t); pa_assert(u); pa_assert(u->pdispatch == pd); + if (pa_tagstruct_getu32(t, &channel) < 0 || + pa_tagstruct_getu32(t, &di) < 0 || + pa_tagstruct_gets(t, &dn) < 0 || + pa_tagstruct_get_boolean(t, &suspended) < 0) { + + pa_log_error("Invalid packet."); + pa_module_unload_request(u->module, true); + return; + } + pa_log_debug("Server reports a stream move."); + +#ifdef TUNNEL_SINK + pa_asyncmsgq_send(u->sink->asyncmsgq, PA_MSGOBJECT(u->sink), SINK_MESSAGE_REMOTE_SUSPEND, PA_UINT32_TO_PTR(!!suspended), 0, NULL); +#else + pa_asyncmsgq_send(u->source->asyncmsgq, PA_MSGOBJECT(u->source), SOURCE_MESSAGE_REMOTE_SUSPEND, PA_UINT32_TO_PTR(!!suspended), 0, NULL); +#endif + + request_latency(u); +} + +static void command_stream_buffer_attr_changed(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) { + struct userdata *u = userdata; + uint32_t channel, maxlength, tlength = 0, fragsize, prebuf, minreq; + pa_usec_t usec; + + pa_assert(pd); + pa_assert(t); + pa_assert(u); + pa_assert(u->pdispatch == pd); + + if (pa_tagstruct_getu32(t, &channel) < 0 || + pa_tagstruct_getu32(t, &maxlength) < 0) { + + pa_log_error("Invalid packet."); + pa_module_unload_request(u->module, true); + return; + } + + if (command == PA_COMMAND_RECORD_BUFFER_ATTR_CHANGED) { + if (pa_tagstruct_getu32(t, &fragsize) < 0 || + pa_tagstruct_get_usec(t, &usec) < 0) { + + pa_log_error("Invalid packet."); + pa_module_unload_request(u->module, true); + return; + } + } else { + if (pa_tagstruct_getu32(t, &tlength) < 0 || + pa_tagstruct_getu32(t, &prebuf) < 0 || + pa_tagstruct_getu32(t, &minreq) < 0 || + pa_tagstruct_get_usec(t, &usec) < 0) { + + pa_log_error("Invalid packet."); + pa_module_unload_request(u->module, true); + return; + } + } + +#ifdef TUNNEL_SINK + pa_log_debug("Server reports buffer attrs changed. tlength now at %lu, before %lu.", (unsigned long) tlength, (unsigned long) u->tlength); +#endif + request_latency(u); } @@ -292,7 +394,7 @@ static void command_moved(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa /* Called from main context */ static void command_started(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) { - struct userdata *u = userdata; + struct userdata *u = userdata; pa_assert(pd); pa_assert(t); @@ -306,30 +408,41 @@ static void command_started(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa #endif /* Called from IO thread context */ -static void stream_cork_within_thread(struct userdata *u, pa_bool_t cork) { +static void check_smoother_status(struct userdata *u, bool past) { pa_usec_t x; + pa_assert(u); - if (u->remote_corked == cork) - return; + x = pa_rtclock_now(); - u->remote_corked = cork; - x = pa_rtclock_usec(); + /* Correct by the time the requested issued needs to travel to the + * other side. This is a valid thread-safe access, because the + * main thread is waiting for us */ - /* Correct by the time this needs to travel to the other side. - * This is a valid thread-safe access, because the main thread is - * waiting for us */ - if (u->transport_usec_valid) - x += u->transport_usec; + if (past) + x -= u->thread_transport_usec; + else + x += u->thread_transport_usec; if (u->remote_suspended || u->remote_corked) pa_smoother_pause(u->smoother, x); else - pa_smoother_resume(u->smoother, x); + pa_smoother_resume(u->smoother, x, true); +} + +/* Called from IO thread context */ +static void stream_cork_within_thread(struct userdata *u, bool cork) { + pa_assert(u); + + if (u->remote_corked == cork) + return; + + u->remote_corked = cork; + check_smoother_status(u, false); } /* Called from main context */ -static void stream_cork(struct userdata *u, pa_bool_t cork) { +static void stream_cork(struct userdata *u, bool cork) { pa_tagstruct *t; pa_assert(u); @@ -351,27 +464,14 @@ static void stream_cork(struct userdata *u, pa_bool_t cork) { } /* Called from IO thread context */ -static void stream_suspend_within_thread(struct userdata *u, pa_bool_t suspend) { - pa_usec_t x; +static void stream_suspend_within_thread(struct userdata *u, bool suspend) { pa_assert(u); if (u->remote_suspended == suspend) return; u->remote_suspended = suspend; - - x = pa_rtclock_usec(); - - /* Correct by the time this needed to travel from the other side. - * This is a valid thread-safe access, because the main thread is - * waiting for us */ - if (u->transport_usec_valid) - x -= u->transport_usec; - - if (u->remote_suspended || u->remote_corked) - pa_smoother_pause(u->smoother, x); - else - pa_smoother_resume(u->smoother, x); + check_smoother_status(u, true); } #ifdef TUNNEL_SINK @@ -402,12 +502,12 @@ static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offse case PA_SINK_MESSAGE_SET_STATE: { int r; - /* First, change the state, because otherwide pa_sink_render() would fail */ + /* First, change the state, because otherwise pa_sink_render() would fail */ if ((r = pa_sink_process_msg(o, code, data, offset, chunk)) >= 0) { - stream_cork_within_thread(u, u->sink->state == PA_SINK_SUSPENDED); + stream_cork_within_thread(u, u->sink->thread_info.state == PA_SINK_SUSPENDED); - if (PA_SINK_IS_OPENED(u->sink->state)) + if (PA_SINK_IS_OPENED(u->sink->thread_info.state)) send_data(u); } @@ -418,7 +518,7 @@ static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offse pa_usec_t yl, yr, *usec = data; yl = pa_bytes_to_usec((uint64_t) u->counter, &u->sink->sample_spec); - yr = pa_smoother_get(u->smoother, pa_rtclock_usec()); + yr = pa_smoother_get(u->smoother, pa_rtclock_now()); *usec = yl > yr ? yl - yr : 0; return 0; @@ -434,24 +534,25 @@ static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offse return 0; - case SINK_MESSAGE_REMOTE_SUSPEND: stream_suspend_within_thread(u, !!PA_PTR_TO_UINT(data)); return 0; - case SINK_MESSAGE_UPDATE_LATENCY: { pa_usec_t y; y = pa_bytes_to_usec((uint64_t) u->counter, &u->sink->sample_spec); - if (y > (pa_usec_t) offset || offset < 0) + if (y > (pa_usec_t) offset) y -= (pa_usec_t) offset; else y = 0; - pa_smoother_put(u->smoother, pa_rtclock_usec(), y); + pa_smoother_put(u->smoother, pa_rtclock_now(), y); + + /* We can access this freely here, since the main thread is waiting for us */ + u->thread_transport_usec = u->transport_usec; return 0; } @@ -483,17 +584,18 @@ static int sink_set_state(pa_sink *s, pa_sink_state_t state) { case PA_SINK_SUSPENDED: pa_assert(PA_SINK_IS_OPENED(s->state)); - stream_cork(u, TRUE); + stream_cork(u, true); break; case PA_SINK_IDLE: case PA_SINK_RUNNING: if (s->state == PA_SINK_SUSPENDED) - stream_cork(u, FALSE); + stream_cork(u, false); break; case PA_SINK_UNLINKED: case PA_SINK_INIT: + case PA_SINK_INVALID_STATE: ; } @@ -508,11 +610,11 @@ static int source_process_msg(pa_msgobject *o, int code, void *data, int64_t off switch (code) { - case PA_SINK_MESSAGE_SET_STATE: { + case PA_SOURCE_MESSAGE_SET_STATE: { int r; if ((r = pa_source_process_msg(o, code, data, offset, chunk)) >= 0) - stream_cork_within_thread(u, u->source->state == PA_SOURCE_SUSPENDED); + stream_cork_within_thread(u, u->source->thread_info.state == PA_SOURCE_SUSPENDED); return r; } @@ -520,21 +622,30 @@ static int source_process_msg(pa_msgobject *o, int code, void *data, int64_t off case PA_SOURCE_MESSAGE_GET_LATENCY: { pa_usec_t yr, yl, *usec = data; - yl = pa_bytes_to_usec((uint64_t) u->counter, &PA_SINK(o)->sample_spec); - yr = pa_smoother_get(u->smoother, pa_rtclock_usec()); + yl = pa_bytes_to_usec((uint64_t) u->counter, &PA_SOURCE(o)->sample_spec); + yr = pa_smoother_get(u->smoother, pa_rtclock_now()); *usec = yr > yl ? yr - yl : 0; return 0; } - case SOURCE_MESSAGE_POST: + case SOURCE_MESSAGE_POST: { + pa_memchunk c; + + pa_mcalign_push(u->mcalign, chunk); - if (PA_SOURCE_IS_OPENED(u->source->thread_info.state)) - pa_source_post(u->source, chunk); + while (pa_mcalign_pop(u->mcalign, &c) >= 0) { - u->counter += (int64_t) chunk->length; + if (PA_SOURCE_IS_OPENED(u->source->thread_info.state)) + pa_source_post(u->source, &c); + + pa_memblock_unref(c.memblock); + + u->counter += (int64_t) c.length; + } return 0; + } case SOURCE_MESSAGE_REMOTE_SUSPEND: @@ -545,13 +656,12 @@ static int source_process_msg(pa_msgobject *o, int code, void *data, int64_t off pa_usec_t y; y = pa_bytes_to_usec((uint64_t) u->counter, &u->source->sample_spec); + y += (pa_usec_t) offset; - if (offset >= 0 || y > (pa_usec_t) -offset) - y += (pa_usec_t) offset; - else - y = 0; + pa_smoother_put(u->smoother, pa_rtclock_now(), y); - pa_smoother_put(u->smoother, pa_rtclock_usec(), y); + /* We can access this freely here, since the main thread is waiting for us */ + u->thread_transport_usec = u->transport_usec; return 0; } @@ -570,17 +680,18 @@ static int source_set_state(pa_source *s, pa_source_state_t state) { case PA_SOURCE_SUSPENDED: pa_assert(PA_SOURCE_IS_OPENED(s->state)); - stream_cork(u, TRUE); + stream_cork(u, true); break; case PA_SOURCE_IDLE: case PA_SOURCE_RUNNING: if (s->state == PA_SOURCE_SUSPENDED) - stream_cork(u, FALSE); + stream_cork(u, false); break; case PA_SOURCE_UNLINKED: case PA_SOURCE_INIT: + case PA_SINK_INVALID_STATE: ; } @@ -597,18 +708,16 @@ static void thread_func(void *userdata) { pa_log_debug("Thread starting up"); pa_thread_mq_install(&u->thread_mq); - pa_rtpoll_install(u->rtpoll); for (;;) { int ret; #ifdef TUNNEL_SINK - if (PA_SINK_IS_OPENED(u->sink->thread_info.state)) - if (u->sink->thread_info.rewind_requested) - pa_sink_process_rewind(u->sink, 0); + if (PA_UNLIKELY(u->sink->thread_info.rewind_requested)) + pa_sink_process_rewind(u->sink, 0); #endif - if ((ret = pa_rtpoll_run(u->rtpoll, TRUE)) < 0) + if ((ret = pa_rtpoll_run(u->rtpoll, true)) < 0) goto fail; if (ret == 0) @@ -644,7 +753,7 @@ static void command_request(pa_pdispatch *pd, uint32_t command, uint32_t tag, p } if (channel != u->channel) { - pa_log("Recieved data for invalid channel"); + pa_log("Received data for invalid channel"); goto fail; } @@ -652,7 +761,7 @@ static void command_request(pa_pdispatch *pd, uint32_t command, uint32_t tag, p return; fail: - pa_module_unload_request(u->module, TRUE); + pa_module_unload_request(u->module, true); } #endif @@ -660,8 +769,8 @@ fail: /* Called from main context */ static void stream_get_latency_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) { struct userdata *u = userdata; - pa_usec_t sink_usec, source_usec, transport_usec; - pa_bool_t playing; + pa_usec_t sink_usec, source_usec; + bool playing; int64_t write_index, read_index; struct timeval local, remote, now; pa_sample_spec *ss; @@ -707,7 +816,6 @@ static void stream_get_latency_callback(pa_pdispatch *pd, uint32_t command, uint } if (tag < u->ignore_latency_before) { - request_latency(u); return; } @@ -723,7 +831,6 @@ static void stream_get_latency_callback(pa_pdispatch *pd, uint32_t command, uint #endif } else u->transport_usec = pa_timeval_diff(&now, &local)/2; - u->transport_usec_valid = TRUE; /* First, take the device's delay */ #ifdef TUNNEL_SINK @@ -743,9 +850,9 @@ static void stream_get_latency_callback(pa_pdispatch *pd, uint32_t command, uint /* Our measurements are already out of date, hence correct by the * * transport latency */ #ifdef TUNNEL_SINK - delay -= (int64_t) transport_usec; + delay -= (int64_t) u->transport_usec; #else - delay += (int64_t) transport_usec; + delay += (int64_t) u->transport_usec; #endif /* Now correct by what we have have read/written since we requested the update */ @@ -765,7 +872,7 @@ static void stream_get_latency_callback(pa_pdispatch *pd, uint32_t command, uint fail: - pa_module_unload_request(u->module, TRUE); + pa_module_unload_request(u->module, true); } /* Called from main context */ @@ -784,8 +891,7 @@ static void request_latency(struct userdata *u) { pa_tagstruct_putu32(t, tag = u->ctag++); pa_tagstruct_putu32(t, u->channel); - pa_gettimeofday(&now); - pa_tagstruct_put_timeval(t, &now); + pa_tagstruct_put_timeval(t, pa_gettimeofday(&now)); pa_pstream_send_tagstruct(u->pstream, t); pa_pdispatch_register_reply(u->pdispatch, tag, DEFAULT_TIMEOUT, stream_get_latency_callback, u, NULL); @@ -795,9 +901,8 @@ static void request_latency(struct userdata *u) { } /* Called from main context */ -static void timeout_callback(pa_mainloop_api *m, pa_time_event*e, const struct timeval *tv, void *userdata) { +static void timeout_callback(pa_mainloop_api *m, pa_time_event *e, const struct timeval *t, void *userdata) { struct userdata *u = userdata; - struct timeval ntv; pa_assert(m); pa_assert(e); @@ -805,9 +910,7 @@ static void timeout_callback(pa_mainloop_api *m, pa_time_event*e, const struct request_latency(u); - pa_gettimeofday(&ntv); - ntv.tv_sec += LATENCY_INTERVAL; - m->time_restart(e, &ntv); + pa_core_rttime_restart(u->core, e, pa_rtclock_now() + LATENCY_INTERVAL); } /* Called from main context */ @@ -859,6 +962,7 @@ static void update_description(struct userdata *u) { static void server_info_cb(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) { struct userdata *u = userdata; pa_sample_spec ss; + pa_channel_map cm; const char *server_name, *server_version, *user_name, *host_name, *default_sink_name, *default_source_name; uint32_t cookie; @@ -880,7 +984,8 @@ static void server_info_cb(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa pa_tagstruct_get_sample_spec(t, &ss) < 0 || pa_tagstruct_gets(t, &default_sink_name) < 0 || pa_tagstruct_gets(t, &default_source_name) < 0 || - pa_tagstruct_getu32(t, &cookie) < 0) { + pa_tagstruct_getu32(t, &cookie) < 0 || + (u->version >= 15 && pa_tagstruct_get_channel_map(t, &cm) < 0)) { pa_log("Parse failure"); goto fail; @@ -902,7 +1007,62 @@ static void server_info_cb(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa return; fail: - pa_module_unload_request(u->module, TRUE); + pa_module_unload_request(u->module, true); +} + +static int read_ports(struct userdata *u, pa_tagstruct *t) { + if (u->version >= 16) { + uint32_t n_ports; + const char *s; + + if (pa_tagstruct_getu32(t, &n_ports)) { + pa_log("Parse failure"); + return -PA_ERR_PROTOCOL; + } + + for (uint32_t j = 0; j < n_ports; j++) { + uint32_t priority; + + if (pa_tagstruct_gets(t, &s) < 0 || /* name */ + pa_tagstruct_gets(t, &s) < 0 || /* description */ + pa_tagstruct_getu32(t, &priority) < 0) { + + pa_log("Parse failure"); + return -PA_ERR_PROTOCOL; + } + if (u->version >= 24 && pa_tagstruct_getu32(t, &priority) < 0) { /* available */ + pa_log("Parse failure"); + return -PA_ERR_PROTOCOL; + } + } + + if (pa_tagstruct_gets(t, &s) < 0) { /* active port */ + pa_log("Parse failure"); + return -PA_ERR_PROTOCOL; + } + } + return 0; +} + +static int read_formats(struct userdata *u, pa_tagstruct *t) { + uint8_t n_formats; + pa_format_info *format; + + if (pa_tagstruct_getu8(t, &n_formats) < 0) { /* no. of formats */ + pa_log("Parse failure"); + return -PA_ERR_PROTOCOL; + } + + for (uint8_t j = 0; j < n_formats; j++) { + format = pa_format_info_new(); + if (pa_tagstruct_get_format_info(t, format)) { /* format info */ + pa_format_info_free(format); + pa_log("Parse failure"); + return -PA_ERR_PROTOCOL; + } + pa_format_info_free(format); + } + return 0; } #ifdef TUNNEL_SINK @@ -915,15 +1075,12 @@ static void sink_info_cb(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_t pa_sample_spec ss; pa_channel_map cm; pa_cvolume volume; - pa_bool_t mute; + bool mute; pa_usec_t latency; - pa_proplist *pl; pa_assert(pd); pa_assert(u); - pl = pa_proplist_new(); - if (command != PA_COMMAND_REPLY) { if (command == PA_COMMAND_ERROR) pa_log("Failed to get info."); @@ -953,7 +1110,7 @@ static void sink_info_cb(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_t if (u->version >= 13) { pa_usec_t configured_latency; - if (pa_tagstruct_get_proplist(t, pl) < 0 || + if (pa_tagstruct_get_proplist(t, NULL) < 0 || pa_tagstruct_get_usec(t, &configured_latency) < 0) { pa_log("Parse failure"); @@ -961,14 +1118,32 @@ static void sink_info_cb(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_t } } + if (u->version >= 15) { + pa_volume_t base_volume; + uint32_t state, n_volume_steps, card; + + if (pa_tagstruct_get_volume(t, &base_volume) < 0 || + pa_tagstruct_getu32(t, &state) < 0 || + pa_tagstruct_getu32(t, &n_volume_steps) < 0 || + pa_tagstruct_getu32(t, &card) < 0) { + + pa_log("Parse failure"); + goto fail; + } + } + + if (read_ports(u, t) < 0) + goto fail; + + if (u->version >= 21 && read_formats(u, t) < 0) + goto fail; + if (!pa_tagstruct_eof(t)) { pa_log("Packet too long"); goto fail; } - pa_proplist_free(pl); - - if (!u->sink_name || strcmp(name, u->sink_name)) + if (!u->sink_name || !pa_streq(name, u->sink_name)) return; pa_xfree(u->device_description); @@ -979,8 +1154,7 @@ static void sink_info_cb(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_t return; fail: - pa_module_unload_request(u->module, TRUE); - pa_proplist_free(pl); + pa_module_unload_request(u->module, true); } /* Called from main context */ @@ -989,17 +1163,15 @@ static void sink_input_info_cb(pa_pdispatch *pd, uint32_t command, uint32_t tag uint32_t idx, owner_module, client, sink; pa_usec_t buffer_usec, sink_usec; const char *name, *driver, *resample_method; - pa_bool_t mute; + bool mute = false; pa_sample_spec sample_spec; pa_channel_map channel_map; pa_cvolume volume; - pa_proplist *pl; + bool b; pa_assert(pd); pa_assert(u); - pl = pa_proplist_new(); - if (command != PA_COMMAND_REPLY) { if (command == PA_COMMAND_ERROR) pa_log("Failed to get info."); @@ -1034,40 +1206,64 @@ static void sink_input_info_cb(pa_pdispatch *pd, uint32_t command, uint32_t tag } if (u->version >= 13) { - if (pa_tagstruct_get_proplist(t, pl) < 0) { + if (pa_tagstruct_get_proplist(t, NULL) < 0) { + + pa_log("Parse failure"); + goto fail; + } + } + + if (u->version >= 19) { + if (pa_tagstruct_get_boolean(t, &b) < 0) { + + pa_log("Parse failure"); + goto fail; + } + } + + if (u->version >= 20) { + if (pa_tagstruct_get_boolean(t, &b) < 0 || + pa_tagstruct_get_boolean(t, &b) < 0) { pa_log("Parse failure"); goto fail; } } + if (u->version >= 21) { + pa_format_info *format = pa_format_info_new(); + + if (pa_tagstruct_get_format_info(t, format) < 0) { + pa_format_info_free(format); + pa_log("Parse failure"); + goto fail; + } + pa_format_info_free(format); + } + if (!pa_tagstruct_eof(t)) { pa_log("Packet too long"); goto fail; } - pa_proplist_free(pl); - if (idx != u->device_index) return; pa_assert(u->sink); if ((u->version < 11 || !!mute == !!u->sink->muted) && - pa_cvolume_equal(&volume, &u->sink->volume)) + pa_cvolume_equal(&volume, &u->sink->real_volume)) return; - memcpy(&u->sink->volume, &volume, sizeof(pa_cvolume)); + pa_sink_volume_changed(u->sink, &volume); if (u->version >= 11) - u->sink->muted = !!mute; + pa_sink_mute_changed(u->sink, mute); - pa_subscription_post(u->sink->core, PA_SUBSCRIPTION_EVENT_SINK|PA_SUBSCRIPTION_EVENT_CHANGE, u->sink->index); return; fail: - pa_module_unload_request(u->module, TRUE); - pa_proplist_free(pl); + pa_module_unload_request(u->module, true); } #else @@ -1080,15 +1276,12 @@ static void source_info_cb(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa pa_sample_spec ss; pa_channel_map cm; pa_cvolume volume; - pa_bool_t mute; + bool mute; pa_usec_t latency, configured_latency; - pa_proplist *pl; pa_assert(pd); pa_assert(u); - pl = pa_proplist_new(); - if (command != PA_COMMAND_REPLY) { if (command == PA_COMMAND_ERROR) pa_log("Failed to get info."); @@ -1116,7 +1309,7 @@ static void source_info_cb(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa } if (u->version >= 13) { - if (pa_tagstruct_get_proplist(t, pl) < 0 || + if (pa_tagstruct_get_proplist(t, NULL) < 0 || pa_tagstruct_get_usec(t, &configured_latency) < 0) { pa_log("Parse failure"); @@ -1124,14 +1317,32 @@ static void source_info_cb(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa } } + if (u->version >= 15) { + pa_volume_t base_volume; + uint32_t state, n_volume_steps, card; + + if (pa_tagstruct_get_volume(t, &base_volume) < 0 || + pa_tagstruct_getu32(t, &state) < 0 || + pa_tagstruct_getu32(t, &n_volume_steps) < 0 || + pa_tagstruct_getu32(t, &card) < 0) { + + pa_log("Parse failure"); + goto fail; + } + } + + if (read_ports(u, t) < 0) + goto fail; + + if (u->version >= 22 && read_formats(u, t) < 0) + goto fail; + if (!pa_tagstruct_eof(t)) { pa_log("Packet too long"); goto fail; } - pa_proplist_free(pl); - - if (!u->source_name || strcmp(name, u->source_name)) + if (!u->source_name || !pa_streq(name, u->source_name)) return; pa_xfree(u->device_description); @@ -1142,8 +1353,7 @@ static void source_info_cb(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa return; fail: - pa_module_unload_request(u->module, TRUE); - pa_proplist_free(pl); + pa_module_unload_request(u->module, true); } #endif @@ -1204,7 +1414,7 @@ static void command_subscribe_event(pa_pdispatch *pd, uint32_t command, uint32 if (pa_tagstruct_getu32(t, &e) < 0 || pa_tagstruct_getu32(t, &idx) < 0) { pa_log("Invalid protocol reply"); - pa_module_unload_request(u->module, TRUE); + pa_module_unload_request(u->module, true); return; } @@ -1224,12 +1434,11 @@ static void command_subscribe_event(pa_pdispatch *pd, uint32_t command, uint32 /* Called from main context */ static void start_subscribe(struct userdata *u) { pa_tagstruct *t; - uint32_t tag; pa_assert(u); t = pa_tagstruct_new(NULL, 0); pa_tagstruct_putu32(t, PA_COMMAND_SUBSCRIBE); - pa_tagstruct_putu32(t, tag = u->ctag++); + pa_tagstruct_putu32(t, u->ctag++); pa_tagstruct_putu32(t, PA_SUBSCRIPTION_MASK_SERVER| #ifdef TUNNEL_SINK PA_SUBSCRIPTION_MASK_SINK_INPUT|PA_SUBSCRIPTION_MASK_SINK @@ -1244,7 +1453,6 @@ static void start_subscribe(struct userdata *u) { /* Called from main context */ static void create_stream_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) { struct userdata *u = userdata; - struct timeval ntv; #ifdef TUNNEL_SINK uint32_t bytes; #endif @@ -1288,7 +1496,7 @@ static void create_stream_callback(pa_pdispatch *pd, uint32_t command, uint32_t pa_channel_map cm; uint32_t device_index; const char *dn; - pa_bool_t suspended; + bool suspended; if (pa_tagstruct_get_sample_spec(t, &ss) < 0 || pa_tagstruct_get_channel_map(t, &cm) < 0 || @@ -1312,11 +1520,22 @@ static void create_stream_callback(pa_pdispatch *pd, uint32_t command, uint32_t if (pa_tagstruct_get_usec(t, &usec) < 0) goto parse_error; -#ifdef TUNNEL_SINK - pa_sink_set_latency_range(u->sink, usec + MIN_NETWORK_LATENCY_USEC, 0); -#else - pa_source_set_latency_range(u->source, usec + MIN_NETWORK_LATENCY_USEC, 0); -#endif +/* #ifdef TUNNEL_SINK */ +/* pa_sink_set_latency_range(u->sink, usec + MIN_NETWORK_LATENCY_USEC, 0); */ +/* #else */ +/* pa_source_set_latency_range(u->source, usec + MIN_NETWORK_LATENCY_USEC, 0); */ +/* #endif */ + } + + if (u->version >= 21) { + pa_format_info *format = pa_format_info_new(); + + if (pa_tagstruct_get_format_info(t, format) < 0) { + pa_format_info_free(format); + goto parse_error; + } + + pa_format_info_free(format); } if (!pa_tagstruct_eof(t)) @@ -1326,9 +1545,7 @@ static void create_stream_callback(pa_pdispatch *pd, uint32_t command, uint32_t request_info(u); pa_assert(!u->time_event); - pa_gettimeofday(&ntv); - ntv.tv_sec += LATENCY_INTERVAL; - u->time_event = u->core->mainloop->time_new(u->core->mainloop, &ntv, timeout_callback, u); + u->time_event = pa_core_rttime_new(u->core, pa_rtclock_now() + LATENCY_INTERVAL, timeout_callback, u); request_latency(u); @@ -1344,7 +1561,7 @@ parse_error: pa_log("Invalid reply. (Create stream)"); fail: - pa_module_unload_request(u->module, TRUE); + pa_module_unload_request(u->module, true); } @@ -1353,9 +1570,7 @@ static void setup_complete_callback(pa_pdispatch *pd, uint32_t command, uint32_t struct userdata *u = userdata; pa_tagstruct *reply; char name[256], un[128], hn[128]; -#ifdef TUNNEL_SINK pa_cvolume volume; -#endif pa_assert(pd); pa_assert(u); @@ -1389,11 +1604,17 @@ static void setup_complete_callback(pa_pdispatch *pd, uint32_t command, uint32_t pa_log_debug("Protocol version: remote %u, local %u", u->version, PA_PROTOCOL_VERSION); #ifdef TUNNEL_SINK + pa_proplist_setf(u->sink->proplist, "tunnel.remote_version", "%u", u->version); + pa_sink_update_proplist(u->sink, 0, NULL); + pa_snprintf(name, sizeof(name), "%s for %s@%s", u->sink_name, pa_get_user_name(un, sizeof(un)), pa_get_host_name(hn, sizeof(hn))); #else + pa_proplist_setf(u->source->proplist, "tunnel.remote_version", "%u", u->version); + pa_source_update_proplist(u->source, 0, NULL); + pa_snprintf(name, sizeof(name), "%s for %s@%s", u->source_name, pa_get_user_name(un, sizeof(un)), @@ -1402,14 +1623,14 @@ static void setup_complete_callback(pa_pdispatch *pd, uint32_t command, uint32_t reply = pa_tagstruct_new(NULL, 0); pa_tagstruct_putu32(reply, PA_COMMAND_SET_CLIENT_NAME); - pa_tagstruct_putu32(reply, tag = u->ctag++); + pa_tagstruct_putu32(reply, u->ctag++); if (u->version >= 13) { pa_proplist *pl; pl = pa_proplist_new(); - pa_init_proplist(pl); pa_proplist_sets(pl, PA_PROP_APPLICATION_ID, "org.PulseAudio.PulseAudio"); pa_proplist_sets(pl, PA_PROP_APPLICATION_VERSION, PACKAGE_VERSION); + pa_init_proplist(pl); pa_tagstruct_put_proplist(reply, pl); pa_proplist_free(pl); } else @@ -1468,20 +1689,20 @@ static void setup_complete_callback(pa_pdispatch *pd, uint32_t command, uint32_t #endif if (u->version >= 12) { - pa_tagstruct_put_boolean(reply, FALSE); /* no_remap */ - pa_tagstruct_put_boolean(reply, FALSE); /* no_remix */ - pa_tagstruct_put_boolean(reply, FALSE); /* fix_format */ - pa_tagstruct_put_boolean(reply, FALSE); /* fix_rate */ - pa_tagstruct_put_boolean(reply, FALSE); /* fix_channels */ - pa_tagstruct_put_boolean(reply, TRUE); /* no_move */ - pa_tagstruct_put_boolean(reply, FALSE); /* variable_rate */ + pa_tagstruct_put_boolean(reply, false); /* no_remap */ + pa_tagstruct_put_boolean(reply, false); /* no_remix */ + pa_tagstruct_put_boolean(reply, false); /* fix_format */ + pa_tagstruct_put_boolean(reply, false); /* fix_rate */ + pa_tagstruct_put_boolean(reply, false); /* fix_channels */ + pa_tagstruct_put_boolean(reply, true); /* no_move */ + pa_tagstruct_put_boolean(reply, false); /* variable_rate */ } if (u->version >= 13) { pa_proplist *pl; - pa_tagstruct_put_boolean(reply, FALSE); /* start muted/peak detect*/ - pa_tagstruct_put_boolean(reply, TRUE); /* adjust_latency */ + pa_tagstruct_put_boolean(reply, false); /* start muted/peak detect*/ + pa_tagstruct_put_boolean(reply, true); /* adjust_latency */ pl = pa_proplist_new(); pa_proplist_sets(pl, PA_PROP_MEDIA_NAME, name); @@ -1494,6 +1715,48 @@ static void setup_complete_callback(pa_pdispatch *pd, uint32_t command, uint32_t #endif } + if (u->version >= 14) { +#ifdef TUNNEL_SINK + pa_tagstruct_put_boolean(reply, false); /* volume_set */ +#endif + pa_tagstruct_put_boolean(reply, true); /* early rquests */ + } + + if (u->version >= 15) { +#ifdef TUNNEL_SINK + pa_tagstruct_put_boolean(reply, false); /* muted_set */ +#endif + pa_tagstruct_put_boolean(reply, false); /* don't inhibit auto suspend */ + pa_tagstruct_put_boolean(reply, false); /* fail on suspend */ + } + +#ifdef TUNNEL_SINK + if (u->version >= 17) + pa_tagstruct_put_boolean(reply, false); /* relative volume */ + + if (u->version >= 18) + pa_tagstruct_put_boolean(reply, false); /* passthrough stream */ +#endif + +#ifdef TUNNEL_SINK + if (u->version >= 21) { + /* We're not using the extended API, so n_formats = 0 and that's that */ + pa_tagstruct_putu8(reply, 0); + } +#else + if (u->version >= 22) { + /* We're not using the extended API, so n_formats = 0 and that's that */ + pa_tagstruct_putu8(reply, 0); + pa_cvolume_reset(&volume, u->source->sample_spec.channels); + pa_tagstruct_put_cvolume(reply, &volume); + pa_tagstruct_put_boolean(reply, false); /* muted */ + pa_tagstruct_put_boolean(reply, false); /* volume_set */ + pa_tagstruct_put_boolean(reply, false); /* muted_set */ + pa_tagstruct_put_boolean(reply, false); /* relative volume */ + pa_tagstruct_put_boolean(reply, false); /* passthrough stream */ + } +#endif + pa_pstream_send_tagstruct(u->pstream, reply); pa_pdispatch_register_reply(u->pdispatch, tag, DEFAULT_TIMEOUT, create_stream_callback, u, NULL); @@ -1502,7 +1765,7 @@ static void setup_complete_callback(pa_pdispatch *pd, uint32_t command, uint32_t return; fail: - pa_module_unload_request(u->module, TRUE); + pa_module_unload_request(u->module, true); } /* Called from main context */ @@ -1513,7 +1776,7 @@ static void pstream_die_callback(pa_pstream *p, void *userdata) { pa_assert(u); pa_log_warn("Stream died."); - pa_module_unload_request(u->module, TRUE); + pa_module_unload_request(u->module, true); } /* Called from main context */ @@ -1526,7 +1789,7 @@ static void pstream_packet_callback(pa_pstream *p, pa_packet *packet, const pa_c if (pa_pdispatch_run(u->pdispatch, packet, creds, u) < 0) { pa_log("Invalid packet"); - pa_module_unload_request(u->module, TRUE); + pa_module_unload_request(u->module, true); return; } } @@ -1541,8 +1804,8 @@ static void pstream_memblock_callback(pa_pstream *p, uint32_t channel, int64_t o pa_assert(u); if (channel != u->channel) { - pa_log("Recieved memory block on bad channel."); - pa_module_unload_request(u->module, TRUE); + pa_log("Received memory block on bad channel."); + pa_module_unload_request(u->module, true); return; } @@ -1550,7 +1813,6 @@ static void pstream_memblock_callback(pa_pstream *p, uint32_t channel, int64_t o u->counter_delta += (int64_t) chunk->length; } - #endif /* Called from main context */ @@ -1568,17 +1830,17 @@ static void on_connection(pa_socket_client *sc, pa_iochannel *io, void *userdata if (!io) { pa_log("Connection failed: %s", pa_cstrerror(errno)); - pa_module_unload_request(u->module, TRUE); + pa_module_unload_request(u->module, true); return; } u->pstream = pa_pstream_new(u->core->mainloop, io, u->core->mempool); - u->pdispatch = pa_pdispatch_new(u->core->mainloop, command_table, PA_COMMAND_MAX); + u->pdispatch = pa_pdispatch_new(u->core->mainloop, true, 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); + pa_pstream_set_receive_packet_callback(u->pstream, pstream_packet_callback, u); #ifndef TUNNEL_SINK - pa_pstream_set_recieve_memblock_callback(u->pstream, pstream_memblock_callback, u); + pa_pstream_set_receive_memblock_callback(u->pstream, pstream_memblock_callback, u); #endif t = pa_tagstruct_new(NULL, 0); @@ -1612,10 +1874,9 @@ static void on_connection(pa_socket_client *sc, pa_iochannel *io, void *userdata #ifdef TUNNEL_SINK /* Called from main context */ -static int sink_set_volume(pa_sink *sink) { +static void sink_set_volume(pa_sink *sink) { struct userdata *u; pa_tagstruct *t; - uint32_t tag; pa_assert(sink); u = sink->userdata; @@ -1623,35 +1884,30 @@ static int sink_set_volume(pa_sink *sink) { t = pa_tagstruct_new(NULL, 0); pa_tagstruct_putu32(t, PA_COMMAND_SET_SINK_INPUT_VOLUME); - pa_tagstruct_putu32(t, tag = u->ctag++); + pa_tagstruct_putu32(t, u->ctag++); pa_tagstruct_putu32(t, u->device_index); - pa_tagstruct_put_cvolume(t, &sink->volume); + pa_tagstruct_put_cvolume(t, &sink->real_volume); pa_pstream_send_tagstruct(u->pstream, t); - - return 0; } /* Called from main context */ -static int sink_set_mute(pa_sink *sink) { +static void sink_set_mute(pa_sink *sink) { struct userdata *u; pa_tagstruct *t; - uint32_t tag; pa_assert(sink); u = sink->userdata; pa_assert(u); if (u->version < 11) - return -1; + return; t = pa_tagstruct_new(NULL, 0); pa_tagstruct_putu32(t, PA_COMMAND_SET_SINK_INPUT_MUTE); - pa_tagstruct_putu32(t, tag = u->ctag++); + pa_tagstruct_putu32(t, u->ctag++); pa_tagstruct_putu32(t, u->device_index); pa_tagstruct_put_boolean(t, !!sink->muted); pa_pstream_send_tagstruct(u->pstream, t); - - return 0; } #endif @@ -1659,6 +1915,8 @@ static int sink_set_mute(pa_sink *sink) { int pa__init(pa_module*m) { pa_modargs *ma = NULL; struct userdata *u = NULL; + char *server = NULL; + pa_strlist *server_list = NULL; pa_sample_spec ss; pa_channel_map map; char *dn = NULL; @@ -1667,6 +1925,11 @@ int pa__init(pa_module*m) { #else pa_source_new_data data; #endif + bool automatic; +#ifdef HAVE_X11 + xcb_connection_t *xcb = NULL; +#endif + const char *cookie_path; pa_assert(m); @@ -1690,49 +1953,177 @@ int pa__init(pa_module*m) { u->source_name = pa_xstrdup(pa_modargs_get_value(ma, "source", NULL));; u->source = NULL; #endif - u->smoother = pa_smoother_new(PA_USEC_PER_SEC, PA_USEC_PER_SEC*2, TRUE, 10); + u->smoother = pa_smoother_new( + PA_USEC_PER_SEC, + PA_USEC_PER_SEC*2, + true, + true, + 10, + pa_rtclock_now(), + false); u->ctag = 1; u->device_index = u->channel = PA_INVALID_INDEX; u->time_event = NULL; u->ignore_latency_before = 0; - u->transport_usec = 0; - u->transport_usec_valid = FALSE; - u->remote_suspended = u->remote_corked = FALSE; + u->transport_usec = u->thread_transport_usec = 0; + u->remote_suspended = u->remote_corked = false; u->counter = u->counter_delta = 0; u->rtpoll = pa_rtpoll_new(); pa_thread_mq_init(&u->thread_mq, m->core->mainloop, u->rtpoll); - if (!(u->auth_cookie = pa_auth_cookie_get(u->core, pa_modargs_get_value(ma, "cookie", PA_NATIVE_COOKIE_FILE), PA_NATIVE_COOKIE_LENGTH))) + if (pa_modargs_get_value_boolean(ma, "auto", &automatic) < 0) { + pa_log("Failed to parse argument \"auto\"."); goto fail; + } - if (!(u->server_name = pa_xstrdup(pa_modargs_get_value(ma, "server", NULL)))) { - pa_log("No server specified."); - goto fail; + cookie_path = pa_modargs_get_value(ma, "cookie", NULL); + server = pa_xstrdup(pa_modargs_get_value(ma, "server", NULL)); + + if (automatic) { +#ifdef HAVE_X11 + /* Need an X11 connection to get root properties */ + if (getenv("DISPLAY") != NULL) { + if (!(xcb = xcb_connect(getenv("DISPLAY"), NULL))) + pa_log("xcb_connect() failed"); + else { + if (xcb_connection_has_error(xcb)) { + pa_log("xcb_connection_has_error() returned true"); + xcb_disconnect(xcb); + xcb = NULL; + } + } + } +#endif + + /* Figure out the cookie the same way a normal client would */ + if (!cookie_path) + cookie_path = getenv(ENV_COOKIE_FILE); + +#ifdef HAVE_X11 + if (!cookie_path && xcb) { + char t[1024]; + if (pa_x11_get_prop(xcb, 0, "PULSE_COOKIE", t, sizeof(t))) { + uint8_t cookie[PA_NATIVE_COOKIE_LENGTH]; + + if (pa_parsehex(t, cookie, sizeof(cookie)) != sizeof(cookie)) + pa_log("Failed to parse cookie data"); + else { + if (!(u->auth_cookie = pa_auth_cookie_create(u->core, cookie, sizeof(cookie)))) + goto fail; + } + } + } +#endif + + /* Same thing for the server name */ + if (!server) + server = pa_xstrdup(getenv(ENV_DEFAULT_SERVER)); + +#ifdef HAVE_X11 + if (!server && xcb) { + char t[1024]; + if (pa_x11_get_prop(xcb, 0, "PULSE_SERVER", t, sizeof(t))) + server = pa_xstrdup(t); + } +#endif + + /* Also determine the default sink/source on the other server */ +#ifdef TUNNEL_SINK + if (!u->sink_name) + u->sink_name = pa_xstrdup(getenv(ENV_DEFAULT_SINK)); + +#ifdef HAVE_X11 + if (!u->sink_name && xcb) { + char t[1024]; + if (pa_x11_get_prop(xcb, 0, "PULSE_SINK", t, sizeof(t))) + u->sink_name = pa_xstrdup(t); + } +#endif +#else + if (!u->source_name) + u->source_name = pa_xstrdup(getenv(ENV_DEFAULT_SOURCE)); + +#ifdef HAVE_X11 + if (!u->source_name && xcb) { + char t[1024]; + if (pa_x11_get_prop(xcb, 0, "PULSE_SOURCE", t, sizeof(t))) + u->source_name = pa_xstrdup(t); + } +#endif +#endif + } + + if (!cookie_path && !u->auth_cookie) + cookie_path = PA_NATIVE_COOKIE_FILE; + + if (cookie_path) { + if (!(u->auth_cookie = pa_auth_cookie_get(u->core, cookie_path, true, PA_NATIVE_COOKIE_LENGTH))) + goto fail; + } + + if (server) { + if (!(server_list = pa_strlist_parse(server))) { + pa_log("Invalid server specified."); + goto fail; + } + } else { + char *ufn; + + if (!automatic) { + pa_log("No server specified."); + goto fail; + } + + pa_log("No server address found. Attempting default local sockets."); + + /* The system wide instance via PF_LOCAL */ + server_list = pa_strlist_prepend(server_list, PA_SYSTEM_RUNTIME_PATH PA_PATH_SEP PA_NATIVE_DEFAULT_UNIX_SOCKET); + + /* The user instance via PF_LOCAL */ + if ((ufn = pa_runtime_path(PA_NATIVE_DEFAULT_UNIX_SOCKET))) { + server_list = pa_strlist_prepend(server_list, ufn); + pa_xfree(ufn); + } } ss = m->core->default_sample_spec; + map = m->core->default_channel_map; if (pa_modargs_get_sample_spec_and_channel_map(ma, &ss, &map, PA_CHANNEL_MAP_DEFAULT) < 0) { pa_log("Invalid sample format specification"); goto fail; } - if (!(u->client = pa_socket_client_new_string(m->core->mainloop, u->server_name, PA_NATIVE_DEFAULT_PORT))) { - pa_log("Failed to connect to server '%s'", u->server_name); - goto fail; - } + for (;;) { + server_list = pa_strlist_pop(server_list, &u->server_name); + + if (!u->server_name) { + pa_log("Failed to connect to server '%s'", server); + goto fail; + } + + pa_log_debug("Trying to connect to %s...", u->server_name); + + if (!(u->client = pa_socket_client_new_string(m->core->mainloop, true, u->server_name, PA_NATIVE_DEFAULT_PORT))) { + pa_xfree(u->server_name); + u->server_name = NULL; + continue; + } + + break; + } pa_socket_client_set_callback(u->client, on_connection, u); #ifdef TUNNEL_SINK if (!(dn = pa_xstrdup(pa_modargs_get_value(ma, "sink_name", NULL)))) - dn = pa_sprintf_malloc("tunnel.%s", u->server_name); + dn = pa_sprintf_malloc("tunnel-sink.%s", u->server_name); pa_sink_new_data_init(&data); data.driver = __FILE__; data.module = m; - data.namereg_fail = TRUE; + data.namereg_fail = false; pa_sink_new_data_set_name(&data, dn); pa_sink_new_data_set_sample_spec(&data, &ss); pa_sink_new_data_set_channel_map(&data, &map); @@ -1741,7 +2132,13 @@ int pa__init(pa_module*m) { if (u->sink_name) pa_proplist_sets(data.proplist, "tunnel.remote.sink", u->sink_name); - u->sink = pa_sink_new(m->core, &data, PA_SINK_NETWORK|PA_SINK_LATENCY|PA_SINK_HW_VOLUME_CTRL); + if (pa_modargs_get_proplist(ma, "sink_properties", data.proplist, PA_UPDATE_REPLACE) < 0) { + pa_log("Invalid properties"); + pa_sink_new_data_done(&data); + goto fail; + } + + u->sink = pa_sink_new(m->core, &data, PA_SINK_NETWORK|PA_SINK_LATENCY); pa_sink_new_data_done(&data); if (!u->sink) { @@ -1752,12 +2149,12 @@ int pa__init(pa_module*m) { u->sink->parent.process_msg = sink_process_msg; u->sink->userdata = u; u->sink->set_state = sink_set_state; - u->sink->set_volume = sink_set_volume; - u->sink->set_mute = sink_set_mute; + pa_sink_set_set_volume_callback(u->sink, sink_set_volume); + pa_sink_set_set_mute_callback(u->sink, sink_set_mute); - u->sink->refresh_volume = u->sink->refresh_muted = FALSE; + u->sink->refresh_volume = u->sink->refresh_muted = false; - pa_sink_set_latency_range(u->sink, MIN_NETWORK_LATENCY_USEC, 0); +/* pa_sink_set_latency_range(u->sink, MIN_NETWORK_LATENCY_USEC, 0); */ pa_sink_set_asyncmsgq(u->sink, u->thread_mq.inq); pa_sink_set_rtpoll(u->sink, u->rtpoll); @@ -1765,12 +2162,12 @@ int pa__init(pa_module*m) { #else if (!(dn = pa_xstrdup(pa_modargs_get_value(ma, "source_name", NULL)))) - dn = pa_sprintf_malloc("tunnel.%s", u->server_name); + dn = pa_sprintf_malloc("tunnel-source.%s", u->server_name); pa_source_new_data_init(&data); data.driver = __FILE__; data.module = m; - data.namereg_fail = TRUE; + data.namereg_fail = false; pa_source_new_data_set_name(&data, dn); pa_source_new_data_set_sample_spec(&data, &ss); pa_source_new_data_set_channel_map(&data, &map); @@ -1779,6 +2176,12 @@ int pa__init(pa_module*m) { if (u->source_name) pa_proplist_sets(data.proplist, "tunnel.remote.source", u->source_name); + if (pa_modargs_get_proplist(ma, "source_properties", data.proplist, PA_UPDATE_REPLACE) < 0) { + pa_log("Invalid properties"); + pa_source_new_data_done(&data); + goto fail; + } + u->source = pa_source_new(m->core, &data, PA_SOURCE_NETWORK|PA_SOURCE_LATENCY); pa_source_new_data_done(&data); @@ -1791,26 +2194,26 @@ int pa__init(pa_module*m) { u->source->set_state = source_set_state; u->source->userdata = u; - pa_source_set_latency_range(u->source, MIN_NETWORK_LATENCY_USEC, 0); +/* pa_source_set_latency_range(u->source, MIN_NETWORK_LATENCY_USEC, 0); */ pa_source_set_asyncmsgq(u->source, u->thread_mq.inq); pa_source_set_rtpoll(u->source, u->rtpoll); + + u->mcalign = pa_mcalign_new(pa_frame_size(&u->source->sample_spec)); #endif pa_xfree(dn); u->time_event = NULL; - u->maxlength = 0; + u->maxlength = (uint32_t) -1; #ifdef TUNNEL_SINK - u->tlength = u->minreq = u->prebuf = 0; + u->tlength = u->minreq = u->prebuf = (uint32_t) -1; #else - u->fragsize = 0; + u->fragsize = (uint32_t) -1; #endif - pa_smoother_set_time_offset(u->smoother, pa_rtclock_usec()); - - if (!(u->thread = pa_thread_new(thread_func, u))) { + if (!(u->thread = pa_thread_new("module-tunnel", thread_func, u))) { pa_log("Failed to create thread."); goto fail; } @@ -1821,6 +2224,17 @@ int pa__init(pa_module*m) { pa_source_put(u->source); #endif + if (server) + pa_xfree(server); + + if (server_list) + pa_strlist_free(server_list); + +#ifdef HAVE_X11 + if (xcb) + xcb_disconnect(xcb); +#endif + pa_modargs_free(ma); return 0; @@ -1828,12 +2242,23 @@ int pa__init(pa_module*m) { fail: pa__done(m); + if (server) + pa_xfree(server); + + if (server_list) + pa_strlist_free(server_list); + +#ifdef HAVE_X11 + if (xcb) + xcb_disconnect(xcb); +#endif + if (ma) pa_modargs_free(ma); pa_xfree(dn); - return -1; + return -1; } void pa__done(pa_module*m) { @@ -1890,6 +2315,11 @@ void pa__done(pa_module*m) { if (u->time_event) u->core->mainloop->time_free(u->time_event); +#ifndef TUNNEL_SINK + if (u->mcalign) + pa_mcalign_free(u->mcalign); +#endif + #ifdef TUNNEL_SINK pa_xfree(u->sink_name); #else