]> code.delx.au - pulseaudio/blobdiff - polyp/protocol-native.c
two latency interpolation fixes
[pulseaudio] / polyp / protocol-native.c
index 9c6996be6b33ce1832c9e19e703b4435f7ca4401..31ab4ab8c548e85e4f499ed7b1df112956f70ba3 100644 (file)
@@ -44,6 +44,8 @@
 #include "xmalloc.h"
 #include "util.h"
 #include "subscribe.h"
+#include "log.h"
+#include "autoload.h"
 
 struct connection;
 struct pa_protocol_native;
@@ -109,12 +111,13 @@ struct pa_protocol_native {
 static int sink_input_peek_cb(struct pa_sink_input *i, struct pa_memchunk *chunk);
 static void sink_input_drop_cb(struct pa_sink_input *i, const struct pa_memchunk *chunk, size_t length);
 static void sink_input_kill_cb(struct pa_sink_input *i);
-static uint32_t sink_input_get_latency_cb(struct pa_sink_input *i);
+static pa_usec_t sink_input_get_latency_cb(struct pa_sink_input *i);
 
 static void request_bytes(struct playback_stream*s);
 
 static void source_output_kill_cb(struct pa_source_output *o);
 static void source_output_push_cb(struct pa_source_output *o, const struct pa_memchunk *chunk);
+static pa_usec_t source_output_get_latency_cb(struct pa_source_output *o);
 
 static void command_exit(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
 static void command_create_playback_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
@@ -122,10 +125,11 @@ static void command_drain_playback_stream(struct pa_pdispatch *pd, uint32_t comm
 static void command_create_record_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
 static void command_delete_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
 static void command_auth(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
-static void command_set_name(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
+static void command_set_client_name(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
 static void command_lookup(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
 static void command_stat(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
 static void command_get_playback_latency(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
+static void command_get_record_latency(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
 static void command_create_upload_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
 static void command_finish_upload_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
 static void command_play_sample(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
@@ -137,6 +141,17 @@ static void command_subscribe(struct pa_pdispatch *pd, uint32_t command, uint32_
 static void command_set_volume(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
 static void command_cork_playback_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
 static void command_flush_or_trigger_playback_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
+static void command_set_default_sink_or_source(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
+static void command_set_stream_name(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
+static void command_kill(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
+static void command_load_module(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
+static void command_unload_module(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
+static void command_add_autoload(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
+static void command_remove_autoload(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
+static void command_get_autoload_info(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
+static void command_get_autoload_info_list(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
+static void command_cork_record_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
+static void command_flush_record_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
 
 static const struct pa_pdispatch_command command_table[PA_COMMAND_MAX] = {
     [PA_COMMAND_ERROR] = { NULL },
@@ -150,11 +165,12 @@ static const struct pa_pdispatch_command command_table[PA_COMMAND_MAX] = {
     [PA_COMMAND_AUTH] = { command_auth },
     [PA_COMMAND_REQUEST] = { NULL },
     [PA_COMMAND_EXIT] = { command_exit },
-    [PA_COMMAND_SET_NAME] = { command_set_name },
+    [PA_COMMAND_SET_CLIENT_NAME] = { command_set_client_name },
     [PA_COMMAND_LOOKUP_SINK] = { command_lookup },
     [PA_COMMAND_LOOKUP_SOURCE] = { command_lookup },
     [PA_COMMAND_STAT] = { command_stat },
     [PA_COMMAND_GET_PLAYBACK_LATENCY] = { command_get_playback_latency },
+    [PA_COMMAND_GET_RECORD_LATENCY] = { command_get_record_latency },
     [PA_COMMAND_CREATE_UPLOAD_STREAM] = { command_create_upload_stream },
     [PA_COMMAND_DELETE_UPLOAD_STREAM] = { command_delete_stream },
     [PA_COMMAND_FINISH_UPLOAD_STREAM] = { command_finish_upload_stream },
@@ -176,11 +192,32 @@ static const struct pa_pdispatch_command command_table[PA_COMMAND_MAX] = {
     [PA_COMMAND_GET_SAMPLE_INFO_LIST] = { command_get_info_list },
     [PA_COMMAND_GET_SERVER_INFO] = { command_get_server_info },
     [PA_COMMAND_SUBSCRIBE] = { command_subscribe },
+
     [PA_COMMAND_SET_SINK_VOLUME] = { command_set_volume },
     [PA_COMMAND_SET_SINK_INPUT_VOLUME] = { command_set_volume },
+    
     [PA_COMMAND_CORK_PLAYBACK_STREAM] = { command_cork_playback_stream },
     [PA_COMMAND_FLUSH_PLAYBACK_STREAM] = { command_flush_or_trigger_playback_stream },
     [PA_COMMAND_TRIGGER_PLAYBACK_STREAM] = { command_flush_or_trigger_playback_stream },
+    [PA_COMMAND_PREBUF_PLAYBACK_STREAM] = { command_flush_or_trigger_playback_stream },
+    
+    [PA_COMMAND_CORK_RECORD_STREAM] = { command_cork_record_stream },
+    [PA_COMMAND_FLUSH_RECORD_STREAM] = { command_flush_record_stream },
+    
+    [PA_COMMAND_SET_DEFAULT_SINK] = { command_set_default_sink_or_source },
+    [PA_COMMAND_SET_DEFAULT_SOURCE] = { command_set_default_sink_or_source },
+    [PA_COMMAND_SET_PLAYBACK_STREAM_NAME] = { command_set_stream_name }, 
+    [PA_COMMAND_SET_RECORD_STREAM_NAME] = { command_set_stream_name },
+    [PA_COMMAND_KILL_CLIENT] = { command_kill },
+    [PA_COMMAND_KILL_SINK_INPUT] = { command_kill },
+    [PA_COMMAND_KILL_SOURCE_OUTPUT] = { command_kill },
+    [PA_COMMAND_LOAD_MODULE] = { command_load_module },
+    [PA_COMMAND_UNLOAD_MODULE] = { command_unload_module },
+    [PA_COMMAND_GET_AUTOLOAD_INFO] = { command_get_autoload_info },
+    [PA_COMMAND_GET_AUTOLOAD_INFO_LIST] = { command_get_autoload_info_list },
+    [PA_COMMAND_ADD_AUTOLOAD] = { command_add_autoload },
+    [PA_COMMAND_REMOVE_AUTOLOAD] = { command_remove_autoload },
+
 };
 
 /* structure management */
@@ -224,7 +261,7 @@ static struct record_stream* record_stream_new(struct connection *c, struct pa_s
     size_t base;
     assert(c && source && ss && name && maxlength);
 
-    if (!(source_output = pa_source_output_new(source, name, ss)))
+    if (!(source_output = pa_source_output_new(source, name, ss, -1)))
         return NULL;
 
     s = pa_xmalloc(sizeof(struct record_stream));
@@ -232,6 +269,7 @@ static struct record_stream* record_stream_new(struct connection *c, struct pa_s
     s->source_output = source_output;
     s->source_output->push = source_output_push_cb;
     s->source_output->kill = source_output_kill_cb;
+    s->source_output->get_latency = source_output_get_latency_cb;
     s->source_output->userdata = s;
     s->source_output->owner = c->protocol->module;
     s->source_output->client = c->client;
@@ -251,7 +289,8 @@ static void record_stream_free(struct record_stream* r) {
     assert(r && r->connection);
 
     pa_idxset_remove_by_data(r->connection->record_streams, r, NULL);
-    pa_source_output_free(r->source_output);
+    pa_source_output_disconnect(r->source_output);
+    pa_source_output_unref(r->source_output);
     pa_memblockq_free(r->memblockq);
     pa_xfree(r);
 }
@@ -260,12 +299,13 @@ static struct playback_stream* playback_stream_new(struct connection *c, struct
                                                    size_t maxlength,
                                                    size_t tlength,
                                                    size_t prebuf,
-                                                   size_t minreq) {
+                                                   size_t minreq,
+                                                   pa_volume_t volume) {
     struct playback_stream *s;
     struct pa_sink_input *sink_input;
     assert(c && sink && ss && name && maxlength);
 
-    if (!(sink_input = pa_sink_input_new(sink, name, ss)))
+    if (!(sink_input = pa_sink_input_new(sink, name, ss, 0, -1)))
         return NULL;
     
     s = pa_xmalloc(sizeof(struct playback_stream));
@@ -286,6 +326,8 @@ static struct playback_stream* playback_stream_new(struct connection *c, struct
 
     s->requested_bytes = 0;
     s->drain_request = 0;
+
+    s->sink_input->volume = volume;
     
     pa_idxset_put(c->output_streams, s, &s->index);
     return s;
@@ -298,7 +340,8 @@ static void playback_stream_free(struct playback_stream* p) {
         pa_pstream_send_error(p->connection->pstream, p->drain_tag, PA_ERROR_NOENTITY);
 
     pa_idxset_remove_by_data(p->connection->output_streams, p, NULL);
-    pa_sink_input_free(p->sink_input);
+    pa_sink_input_disconnect(p->sink_input);
+    pa_sink_input_unref(p->sink_input);
     pa_memblockq_free(p->memblockq);
     pa_xfree(p);
 }
@@ -338,7 +381,7 @@ static void request_bytes(struct playback_stream *s) {
 
     if (!(l = pa_memblockq_missing(s->memblockq)))
         return;
-
+    
     if (l <= s->requested_bytes)
         return;
 
@@ -357,7 +400,7 @@ static void request_bytes(struct playback_stream *s) {
     pa_tagstruct_putu32(t, l);
     pa_pstream_send_tagstruct(s->connection->pstream, t);
 
-    /*fprintf(stderr, "Requesting %u bytes\n", l);*/
+/*     pa_log(__FILE__": Requesting %u bytes\n", l); */
 }
 
 static void send_memblock(struct connection *c) {
@@ -377,12 +420,14 @@ static void send_memblock(struct connection *c) {
             return;
 
         if (pa_memblockq_peek(r->memblockq,  &chunk) >= 0) {
-            if (chunk.length > r->fragment_size)
-                chunk.length = r->fragment_size;
+            struct pa_memchunk schunk = chunk;
+            
+            if (schunk.length > r->fragment_size)
+                schunk.length = r->fragment_size;
 
-            pa_pstream_send_memblock(c->pstream, r->index, 0, &chunk);
-            pa_memblockq_drop(r->memblockq, &chunk, chunk.length);
-            pa_memblock_unref(chunk.memblock);
+            pa_pstream_send_memblock(c->pstream, r->index, 0, &schunk);
+            pa_memblockq_drop(r->memblockq, &chunk, schunk.length);
+            pa_memblock_unref(schunk.memblock);
             
             return;
         }
@@ -413,7 +458,6 @@ static void send_record_stream_killed(struct record_stream *r) {
     pa_pstream_send_tagstruct(r->connection->pstream, t);
 }
 
-
 /*** sinkinput callbacks ***/
 
 static int sink_input_peek_cb(struct pa_sink_input *i, struct pa_memchunk *chunk) {
@@ -421,8 +465,6 @@ static int sink_input_peek_cb(struct pa_sink_input *i, struct pa_memchunk *chunk
     assert(i && i->userdata && chunk);
     s = i->userdata;
 
-    /*fprintf(stderr, "%3.0f      \r", (double) pa_memblockq_get_length(s->memblockq)/pa_memblockq_get_tlength(s->memblockq)*100);*/
-    
     if (pa_memblockq_peek(s->memblockq, chunk) < 0)
         return -1;
 
@@ -442,7 +484,7 @@ static void sink_input_drop_cb(struct pa_sink_input *i, const struct pa_memchunk
         s->drain_request = 0;
     }
 
-    /*fprintf(stderr, "after_drop: %u\n", pa_memblockq_get_length(s->memblockq));*/
+/*     pa_log(__FILE__": after_drop: %u\n", pa_memblockq_get_length(s->memblockq)); */
 }
 
 static void sink_input_kill_cb(struct pa_sink_input *i) {
@@ -451,12 +493,12 @@ static void sink_input_kill_cb(struct pa_sink_input *i) {
     playback_stream_free((struct playback_stream *) i->userdata);
 }
 
-static uint32_t sink_input_get_latency_cb(struct pa_sink_input *i) {
+static pa_usec_t sink_input_get_latency_cb(struct pa_sink_input *i) {
     struct playback_stream *s;
     assert(i && i->userdata);
     s = i->userdata;
 
-    /*fprintf(stderr, "get_latency: %u\n", pa_memblockq_get_length(s->memblockq));*/
+    /*pa_log(__FILE__": get_latency: %u\n", pa_memblockq_get_length(s->memblockq));*/
     
     return pa_bytes_to_usec(pa_memblockq_get_length(s->memblockq), &s->sink_input->sample_spec);
 }
@@ -468,7 +510,7 @@ static void source_output_push_cb(struct pa_source_output *o, const struct pa_me
     assert(o && o->userdata && chunk);
     s = o->userdata;
     
-    pa_memblockq_push(s->memblockq, chunk, 0);
+    pa_memblockq_push_align(s->memblockq, chunk, 0);
     if (!pa_pstream_is_pending(s->connection->pstream))
         send_memblock(s->connection);
 }
@@ -479,10 +521,20 @@ static void source_output_kill_cb(struct pa_source_output *o) {
     record_stream_free((struct record_stream *) o->userdata);
 }
 
+static pa_usec_t source_output_get_latency_cb(struct pa_source_output *o) {
+    struct record_stream *s;
+    assert(o && o->userdata);
+    s = o->userdata;
+
+    /*pa_log(__FILE__": get_latency: %u\n", pa_memblockq_get_length(s->memblockq));*/
+    
+    return pa_bytes_to_usec(pa_memblockq_get_length(s->memblockq), &o->sample_spec);
+}
+
 /*** pdispatch callbacks ***/
 
 static void protocol_error(struct connection *c) {
-    fprintf(stderr, __FILE__": protocol error, kicking client\n");
+    pa_log(__FILE__": protocol error, kicking client\n");
     connection_free(c);
 }
 
@@ -495,21 +547,26 @@ static void command_create_playback_stream(struct pa_pdispatch *pd, uint32_t com
     struct pa_sample_spec ss;
     struct pa_tagstruct *reply;
     struct pa_sink *sink;
+    pa_volume_t volume;
+    int corked;
     assert(c && t && c->protocol && c->protocol->core);
     
-    if (pa_tagstruct_gets(t, &name) < 0 ||
+    if (pa_tagstruct_gets(t, &name) < 0 || !name ||
         pa_tagstruct_get_sample_spec(t, &ss) < 0 ||
         pa_tagstruct_getu32(t, &sink_index) < 0 ||
         pa_tagstruct_gets(t, &sink_name) < 0 ||
         pa_tagstruct_getu32(t, &maxlength) < 0 ||
+        pa_tagstruct_get_boolean(t, &corked) < 0 ||
         pa_tagstruct_getu32(t, &tlength) < 0 ||
         pa_tagstruct_getu32(t, &prebuf) < 0 ||
         pa_tagstruct_getu32(t, &minreq) < 0 ||
+        pa_tagstruct_getu32(t, &volume) < 0 ||
         !pa_tagstruct_eof(t)) {
         protocol_error(c);
         return;
     }
 
+
     if (!c->authorized) {
         pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
         return;
@@ -518,17 +575,19 @@ static void command_create_playback_stream(struct pa_pdispatch *pd, uint32_t com
     if (sink_index != (uint32_t) -1)
         sink = pa_idxset_get_by_index(c->protocol->core->sinks, sink_index);
     else
-        sink = pa_namereg_get(c->protocol->core, *sink_name ? sink_name : NULL, PA_NAMEREG_SINK, 1);
+        sink = pa_namereg_get(c->protocol->core, sink_name, PA_NAMEREG_SINK, 1);
 
     if (!sink) {
         pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
         return;
     }
     
-    if (!(s = playback_stream_new(c, sink, &ss, name, maxlength, tlength, prebuf, minreq))) {
+    if (!(s = playback_stream_new(c, sink, &ss, name, maxlength, tlength, prebuf, minreq, volume))) {
         pa_pstream_send_error(c->pstream, tag, PA_ERROR_INVALID);
         return;
     }
+
+    pa_sink_input_cork(s->sink_input, corked);
     
     reply = pa_tagstruct_new(NULL, 0);
     assert(reply);
@@ -537,6 +596,7 @@ static void command_create_playback_stream(struct pa_pdispatch *pd, uint32_t com
     pa_tagstruct_putu32(reply, s->index);
     assert(s->sink_input);
     pa_tagstruct_putu32(reply, s->sink_input->index);
+    pa_tagstruct_putu32(reply, s->requested_bytes = pa_memblockq_missing(s->memblockq));
     pa_pstream_send_tagstruct(c->pstream, reply);
     request_bytes(s);
 }
@@ -596,13 +656,15 @@ static void command_create_record_stream(struct pa_pdispatch *pd, uint32_t comma
     struct pa_sample_spec ss;
     struct pa_tagstruct *reply;
     struct pa_source *source;
+    int corked;
     assert(c && t && c->protocol && c->protocol->core);
     
-    if (pa_tagstruct_gets(t, &name) < 0 ||
+    if (pa_tagstruct_gets(t, &name) < 0 || !name ||
         pa_tagstruct_get_sample_spec(t, &ss) < 0 ||
         pa_tagstruct_getu32(t, &source_index) < 0 ||
         pa_tagstruct_gets(t, &source_name) < 0 ||
         pa_tagstruct_getu32(t, &maxlength) < 0 ||
+        pa_tagstruct_get_boolean(t, &corked) < 0 ||
         pa_tagstruct_getu32(t, &fragment_size) < 0 ||
         !pa_tagstruct_eof(t)) {
         protocol_error(c);
@@ -617,7 +679,7 @@ static void command_create_record_stream(struct pa_pdispatch *pd, uint32_t comma
     if (source_index != (uint32_t) -1)
         source = pa_idxset_get_by_index(c->protocol->core->sources, source_index);
     else
-        source = pa_namereg_get(c->protocol->core, *source_name ? source_name : NULL, PA_NAMEREG_SOURCE, 1);
+        source = pa_namereg_get(c->protocol->core, source_name, PA_NAMEREG_SOURCE, 1);
 
     if (!source) {
         pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
@@ -628,6 +690,8 @@ static void command_create_record_stream(struct pa_pdispatch *pd, uint32_t comma
         pa_pstream_send_error(c->pstream, tag, PA_ERROR_INVALID);
         return;
     }
+
+    pa_source_output_cork(s->source_output, corked);
     
     reply = pa_tagstruct_new(NULL, 0);
     assert(reply);
@@ -669,30 +733,33 @@ static void command_auth(struct pa_pdispatch *pd, uint32_t command, uint32_t tag
         protocol_error(c);
         return;
     }
+
+    if (!c->authorized) {
+        if (memcmp(c->protocol->auth_cookie, cookie, PA_NATIVE_COOKIE_LENGTH) != 0) {
+            pa_log(__FILE__": Denied access to client with invalid authorization key.\n");
+            pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
+            return;
+        }
         
-    if (memcmp(c->protocol->auth_cookie, cookie, PA_NATIVE_COOKIE_LENGTH) != 0) {
-        fprintf(stderr, "protocol-native.c: Denied access to client with invalid authorization key.\n");
-        pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
-        return;
+        c->authorized = 1;
     }
-
-    c->authorized = 1;
+    
     pa_pstream_send_simple_ack(c->pstream, tag);
     return;
 }
 
-static void command_set_name(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
+static void command_set_client_name(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
     struct connection *c = userdata;
     const char *name;
     assert(c && t);
 
-    if (pa_tagstruct_gets(t, &name) < 0 ||
+    if (pa_tagstruct_gets(t, &name) < 0 || !name ||
         !pa_tagstruct_eof(t)) {
         protocol_error(c);
         return;
     }
 
-    pa_client_rename(c->client, name);
+    pa_client_set_name(c->client, name);
     pa_pstream_send_simple_ack(c->pstream, tag);
     return;
 }
@@ -703,7 +770,7 @@ static void command_lookup(struct pa_pdispatch *pd, uint32_t command, uint32_t t
     uint32_t index = PA_IDXSET_INVALID;
     assert(c && t);
 
-    if (pa_tagstruct_gets(t, &name) < 0 ||
+    if (pa_tagstruct_gets(t, &name) < 0 || !name ||
         !pa_tagstruct_eof(t)) {
         protocol_error(c);
         return;
@@ -764,9 +831,11 @@ static void command_drain_playback_stream(struct pa_pdispatch *pd, uint32_t comm
 
     pa_memblockq_prebuf_disable(s->memblockq);
     
-    if (!pa_memblockq_is_readable(s->memblockq))
+    if (!pa_memblockq_is_readable(s->memblockq)) {
+/*         pa_log("immediate drain: %u\n", pa_memblockq_get_length(s->memblockq)); */
         pa_pstream_send_simple_ack(c->pstream, tag);
-    else {
+    } else {
+/*         pa_log("slow drain triggered\n"); */
         s->drain_request = 1;
         s->drain_tag = tag;
 
@@ -797,6 +866,7 @@ static void command_stat(struct pa_pdispatch *pd, uint32_t command, uint32_t tag
     pa_tagstruct_putu32(reply, c->protocol->core->memblock_stat->total_size);
     pa_tagstruct_putu32(reply, c->protocol->core->memblock_stat->allocated);
     pa_tagstruct_putu32(reply, c->protocol->core->memblock_stat->allocated_size);
+    pa_tagstruct_putu32(reply, pa_scache_total_size(c->protocol->core));
     pa_pstream_send_tagstruct(c->pstream, reply);
 }
 
@@ -804,10 +874,14 @@ static void command_get_playback_latency(struct pa_pdispatch *pd, uint32_t comma
     struct connection *c = userdata;
     struct pa_tagstruct *reply;
     struct playback_stream *s;
+    struct timeval tv, now;
+    uint64_t counter;
     uint32_t index;
     assert(c && t);
-
+    
     if (pa_tagstruct_getu32(t, &index) < 0 ||
+        pa_tagstruct_get_timeval(t, &tv) < 0 ||
+        pa_tagstruct_getu64(t, &counter) < 0 ||
         !pa_tagstruct_eof(t)) {
         protocol_error(c);
         return;
@@ -827,13 +901,62 @@ static void command_get_playback_latency(struct pa_pdispatch *pd, uint32_t comma
     assert(reply);
     pa_tagstruct_putu32(reply, PA_COMMAND_REPLY);
     pa_tagstruct_putu32(reply, tag);
-    pa_tagstruct_putu32(reply, pa_sink_input_get_latency(s->sink_input));
-    pa_tagstruct_putu32(reply, pa_sink_get_latency(s->sink_input->sink));
-    pa_tagstruct_putu32(reply, pa_memblockq_is_readable(s->memblockq));
+    pa_tagstruct_put_usec(reply, pa_sink_input_get_latency(s->sink_input));
+    pa_tagstruct_put_usec(reply, pa_sink_get_latency(s->sink_input->sink));
+    pa_tagstruct_put_usec(reply, 0);
+    pa_tagstruct_put_boolean(reply, pa_memblockq_is_readable(s->memblockq));
+    pa_tagstruct_putu32(reply, pa_memblockq_get_length(s->memblockq));
+    pa_tagstruct_put_timeval(reply, &tv);
+    gettimeofday(&now, NULL);
+    pa_tagstruct_put_timeval(reply, &now);
+    pa_tagstruct_putu64(reply, counter);
+    pa_pstream_send_tagstruct(c->pstream, reply);
+}
+
+static void command_get_record_latency(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
+    struct connection *c = userdata;
+    struct pa_tagstruct *reply;
+    struct record_stream *s;
+    struct timeval tv, now;
+    uint64_t counter;
+    uint32_t index;
+    assert(c && t);
+
+    if (pa_tagstruct_getu32(t, &index) < 0 ||
+        pa_tagstruct_get_timeval(t, &tv) < 0 ||
+        pa_tagstruct_getu64(t, &counter) < 0 ||
+        !pa_tagstruct_eof(t)) {
+        protocol_error(c);
+        return;
+    }
+
+    if (!c->authorized) {
+        pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
+        return;
+    }
+
+    if (!(s = pa_idxset_get_by_index(c->record_streams, index))) {
+        pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
+        return;
+    }
+
+    reply = pa_tagstruct_new(NULL, 0);
+    assert(reply);
+    pa_tagstruct_putu32(reply, PA_COMMAND_REPLY);
+    pa_tagstruct_putu32(reply, tag);
+    pa_tagstruct_put_usec(reply, pa_source_output_get_latency(s->source_output));
+    pa_tagstruct_put_usec(reply, s->source_output->source->monitor_of ? pa_sink_get_latency(s->source_output->source->monitor_of) : 0);
+    pa_tagstruct_put_usec(reply, pa_source_get_latency(s->source_output->source));
+    pa_tagstruct_put_boolean(reply, 0);
     pa_tagstruct_putu32(reply, pa_memblockq_get_length(s->memblockq));
+    pa_tagstruct_put_timeval(reply, &tv);
+    gettimeofday(&now, NULL);
+    pa_tagstruct_put_timeval(reply, &now);
+    pa_tagstruct_putu64(reply, counter);
     pa_pstream_send_tagstruct(c->pstream, reply);
 }
 
+
 static void command_create_upload_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
     struct connection *c = userdata;
     struct upload_stream *s;
@@ -843,7 +966,7 @@ static void command_create_upload_stream(struct pa_pdispatch *pd, uint32_t comma
     struct pa_tagstruct *reply;
     assert(c && t && c->protocol && c->protocol->core);
     
-    if (pa_tagstruct_gets(t, &name) < 0 ||
+    if (pa_tagstruct_gets(t, &name) < 0 || !name ||
         pa_tagstruct_get_sample_spec(t, &ss) < 0 ||
         pa_tagstruct_getu32(t, &length) < 0 ||
         !pa_tagstruct_eof(t)) {
@@ -871,13 +994,6 @@ static void command_create_upload_stream(struct pa_pdispatch *pd, uint32_t comma
     pa_tagstruct_putu32(reply, PA_COMMAND_REPLY);
     pa_tagstruct_putu32(reply, tag);
     pa_tagstruct_putu32(reply, s->index);
-    pa_pstream_send_tagstruct(c->pstream, reply);
-    
-    reply = pa_tagstruct_new(NULL, 0);
-    assert(reply);
-    pa_tagstruct_putu32(reply, PA_COMMAND_REQUEST);
-    pa_tagstruct_putu32(reply, (uint32_t) -1); /* tag */
-    pa_tagstruct_putu32(reply, s->index);
     pa_tagstruct_putu32(reply, length);
     pa_pstream_send_tagstruct(c->pstream, reply);
 }
@@ -920,7 +1036,7 @@ static void command_play_sample(struct pa_pdispatch *pd, uint32_t command, uint3
     if (pa_tagstruct_getu32(t, &sink_index) < 0 ||
         pa_tagstruct_gets(t, &sink_name) < 0 ||
         pa_tagstruct_getu32(t, &volume) < 0 ||
-        pa_tagstruct_gets(t, &name) < 0 ||
+        pa_tagstruct_gets(t, &name) < 0 || !name || 
         !pa_tagstruct_eof(t)) {
         protocol_error(c);
         return;
@@ -934,7 +1050,7 @@ static void command_play_sample(struct pa_pdispatch *pd, uint32_t command, uint3
     if (sink_index != (uint32_t) -1)
         sink = pa_idxset_get_by_index(c->protocol->core->sinks, sink_index);
     else
-        sink = pa_namereg_get(c->protocol->core, *sink_name ? sink_name : NULL, PA_NAMEREG_SINK, 1);
+        sink = pa_namereg_get(c->protocol->core, sink_name, PA_NAMEREG_SINK, 1);
 
     if (!sink) {
         pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
@@ -954,7 +1070,7 @@ static void command_remove_sample(struct pa_pdispatch *pd, uint32_t command, uin
     const char *name;
     assert(c && t);
 
-    if (pa_tagstruct_gets(t, &name) < 0 ||
+    if (pa_tagstruct_gets(t, &name) < 0 || !name || 
         !pa_tagstruct_eof(t)) {
         protocol_error(c);
         return;
@@ -977,24 +1093,25 @@ static void sink_fill_tagstruct(struct pa_tagstruct *t, struct pa_sink *sink) {
     assert(t && sink);
     pa_tagstruct_putu32(t, sink->index);
     pa_tagstruct_puts(t, sink->name);
-    pa_tagstruct_puts(t, sink->description ? sink->description : "");
+    pa_tagstruct_puts(t, sink->description);
     pa_tagstruct_put_sample_spec(t, &sink->sample_spec);
     pa_tagstruct_putu32(t, sink->owner ? sink->owner->index : (uint32_t) -1);
     pa_tagstruct_putu32(t, sink->volume);
     pa_tagstruct_putu32(t, sink->monitor_source->index);
     pa_tagstruct_puts(t, sink->monitor_source->name);
-    pa_tagstruct_putu32(t, pa_sink_get_latency(sink));
+    pa_tagstruct_put_usec(t, pa_sink_get_latency(sink));
 }
 
 static void source_fill_tagstruct(struct pa_tagstruct *t, struct pa_source *source) {
     assert(t && source);
     pa_tagstruct_putu32(t, source->index);
     pa_tagstruct_puts(t, source->name);
-    pa_tagstruct_puts(t, source->description ? source->description : "");
+    pa_tagstruct_puts(t, source->description);
     pa_tagstruct_put_sample_spec(t, &source->sample_spec);
     pa_tagstruct_putu32(t, source->owner ? source->owner->index : (uint32_t) -1);
     pa_tagstruct_putu32(t, source->monitor_of ? source->monitor_of->index : (uint32_t) -1);
-    pa_tagstruct_puts(t, source->monitor_of ? source->monitor_of->name : "");
+    pa_tagstruct_puts(t, source->monitor_of ? source->monitor_of->name : NULL);
+    pa_tagstruct_put_usec(t, pa_source_get_latency(source));
 }
 
 static void client_fill_tagstruct(struct pa_tagstruct *t, struct pa_client *client) {
@@ -1009,32 +1126,34 @@ static void module_fill_tagstruct(struct pa_tagstruct *t, struct pa_module *modu
     assert(t && module);
     pa_tagstruct_putu32(t, module->index);
     pa_tagstruct_puts(t, module->name);
-    pa_tagstruct_puts(t, module->argument ? module->argument : "");
+    pa_tagstruct_puts(t, module->argument);
     pa_tagstruct_putu32(t, module->n_used);
-    pa_tagstruct_putu32(t, module->auto_unload);
+    pa_tagstruct_put_boolean(t, module->auto_unload);
 }
 
 static void sink_input_fill_tagstruct(struct pa_tagstruct *t, struct pa_sink_input *s) {
     assert(t && s);
     pa_tagstruct_putu32(t, s->index);
-    pa_tagstruct_puts(t, s->name ? s->name : "");
+    pa_tagstruct_puts(t, s->name);
     pa_tagstruct_putu32(t, s->owner ? s->owner->index : (uint32_t) -1);
     pa_tagstruct_putu32(t, s->client ? s->client->index : (uint32_t) -1);
     pa_tagstruct_putu32(t, s->sink->index);
     pa_tagstruct_put_sample_spec(t, &s->sample_spec);
     pa_tagstruct_putu32(t, s->volume);
-    pa_tagstruct_putu32(t, pa_sink_input_get_latency(s));
-    pa_tagstruct_putu32(t, pa_sink_get_latency(s->sink));
+    pa_tagstruct_put_usec(t, pa_sink_input_get_latency(s));
+    pa_tagstruct_put_usec(t, pa_sink_get_latency(s->sink));
 }
 
 static void source_output_fill_tagstruct(struct pa_tagstruct *t, struct pa_source_output *s) {
     assert(t && s);
     pa_tagstruct_putu32(t, s->index);
-    pa_tagstruct_puts(t, s->name ? s->name : "");
+    pa_tagstruct_puts(t, s->name);
     pa_tagstruct_putu32(t, s->owner ? s->owner->index : (uint32_t) -1);
     pa_tagstruct_putu32(t, s->client ? s->client->index : (uint32_t) -1);
     pa_tagstruct_putu32(t, s->source->index);
     pa_tagstruct_put_sample_spec(t, &s->sample_spec);
+    pa_tagstruct_put_usec(t, pa_source_output_get_latency(s));
+    pa_tagstruct_put_usec(t, pa_source_get_latency(s->source));
 }
 
 static void scache_fill_tagstruct(struct pa_tagstruct *t, struct pa_scache_entry *e) {
@@ -1042,8 +1161,11 @@ static void scache_fill_tagstruct(struct pa_tagstruct *t, struct pa_scache_entry
     pa_tagstruct_putu32(t, e->index);
     pa_tagstruct_puts(t, e->name);
     pa_tagstruct_putu32(t, e->volume);
-    pa_tagstruct_putu32(t, pa_bytes_to_usec(e->memchunk.length, &e->sample_spec));
+    pa_tagstruct_put_usec(t, pa_bytes_to_usec(e->memchunk.length, &e->sample_spec));
     pa_tagstruct_put_sample_spec(t, &e->sample_spec);
+    pa_tagstruct_putu32(t, e->memchunk.length);
+    pa_tagstruct_put_boolean(t, e->lazy);
+    pa_tagstruct_puts(t, e->filename);
 }
 
 static void command_get_info(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
@@ -1081,12 +1203,12 @@ static void command_get_info(struct pa_pdispatch *pd, uint32_t command, uint32_t
         if (index != (uint32_t) -1)
             sink = pa_idxset_get_by_index(c->protocol->core->sinks, index);
         else
-            sink = pa_namereg_get(c->protocol->core, *name ? name : NULL, PA_NAMEREG_SINK, 1);
+            sink = pa_namereg_get(c->protocol->core, name, PA_NAMEREG_SINK, 1);
     } else if (command == PA_COMMAND_GET_SOURCE_INFO) {
         if (index != (uint32_t) -1)
             source = pa_idxset_get_by_index(c->protocol->core->sources, index);
         else
-            source = pa_namereg_get(c->protocol->core, *name ? name : NULL, PA_NAMEREG_SOURCE, 1);
+            source = pa_namereg_get(c->protocol->core, name, PA_NAMEREG_SOURCE, 1);
     } else if (command == PA_COMMAND_GET_CLIENT_INFO)
         client = pa_idxset_get_by_index(c->protocol->core->clients, index);
     else if (command == PA_COMMAND_GET_MODULE_INFO) 
@@ -1096,7 +1218,7 @@ static void command_get_info(struct pa_pdispatch *pd, uint32_t command, uint32_t
     else if (command == PA_COMMAND_GET_SOURCE_OUTPUT_INFO)
         so = pa_idxset_get_by_index(c->protocol->core->source_outputs, index);
     else {
-        assert(command == PA_COMMAND_GET_SAMPLE_INFO && name);
+        assert(command == PA_COMMAND_GET_SAMPLE_INFO);
         if (index != (uint32_t) -1)
             sce = pa_idxset_get_by_index(c->protocol->core->scache, index);
         else
@@ -1197,6 +1319,7 @@ static void command_get_server_info(struct pa_pdispatch *pd, uint32_t command, u
     struct connection *c = userdata;
     struct pa_tagstruct *reply;
     char txt[256];
+    const char *n;
     assert(c && t);
 
     if (!pa_tagstruct_eof(t)) {
@@ -1218,6 +1341,11 @@ static void command_get_server_info(struct pa_pdispatch *pd, uint32_t command, u
     pa_tagstruct_puts(reply, pa_get_user_name(txt, sizeof(txt)));
     pa_tagstruct_puts(reply, pa_get_host_name(txt, sizeof(txt)));
     pa_tagstruct_put_sample_spec(reply, &c->protocol->core->default_sample_spec);
+
+    n = pa_namereg_get_default_sink_name(c->protocol->core);
+    pa_tagstruct_puts(reply, n);
+    n = pa_namereg_get_default_source_name(c->protocol->core);
+    pa_tagstruct_puts(reply, n);
     pa_pstream_send_tagstruct(c->pstream, reply);
 }
 
@@ -1288,7 +1416,7 @@ static void command_set_volume(struct pa_pdispatch *pd, uint32_t command, uint32
         if (index != (uint32_t) -1)
             sink = pa_idxset_get_by_index(c->protocol->core->sinks, index);
         else
-            sink = pa_namereg_get(c->protocol->core, *name ? name : NULL, PA_NAMEREG_SINK, 1);
+            sink = pa_namereg_get(c->protocol->core, name, PA_NAMEREG_SINK, 1);
     }  else {
         assert(command == PA_COMMAND_SET_SINK_INPUT_VOLUME);
         si = pa_idxset_get_by_index(c->protocol->core->sink_inputs, index);
@@ -1310,12 +1438,12 @@ static void command_set_volume(struct pa_pdispatch *pd, uint32_t command, uint32
 static void command_cork_playback_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
     struct connection *c = userdata;
     uint32_t index;
-    uint32_t b;
+    int b;
     struct playback_stream *s;
     assert(c && t);
 
     if (pa_tagstruct_getu32(t, &index) < 0 ||
-        pa_tagstruct_getu32(t, &b) < 0 ||
+        pa_tagstruct_get_boolean(t, &b) < 0 ||
         !pa_tagstruct_eof(t)) {
         protocol_error(c);
         return;
@@ -1357,12 +1485,14 @@ static void command_flush_or_trigger_playback_stream(struct pa_pdispatch *pd, ui
         return;
     }
 
-    if (command == PA_COMMAND_TRIGGER_PLAYBACK_STREAM)
+    if (command == PA_COMMAND_PREBUF_PLAYBACK_STREAM)
+        pa_memblockq_prebuf_reenable(s->memblockq);
+    else if (command == PA_COMMAND_TRIGGER_PLAYBACK_STREAM)
         pa_memblockq_prebuf_disable(s->memblockq);
     else {
         assert(command == PA_COMMAND_FLUSH_PLAYBACK_STREAM);
         pa_memblockq_flush(s->memblockq);
-        /*fprintf(stderr, "flush: %u\n", pa_memblockq_get_length(s->memblockq));*/
+        /*pa_log(__FILE__": flush: %u\n", pa_memblockq_get_length(s->memblockq));*/
     }
 
     pa_sink_notify(s->sink_input->sink);
@@ -1370,6 +1500,356 @@ static void command_flush_or_trigger_playback_stream(struct pa_pdispatch *pd, ui
     request_bytes(s);
 }
 
+static void command_cork_record_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
+    struct connection *c = userdata;
+    uint32_t index;
+    struct record_stream *s;
+    int b;
+    assert(c && t);
+
+    if (pa_tagstruct_getu32(t, &index) < 0 ||
+        pa_tagstruct_get_boolean(t, &b) < 0 ||
+        !pa_tagstruct_eof(t)) {
+        protocol_error(c);
+        return;
+    }
+
+    if (!c->authorized) {
+        pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
+        return;
+    }
+
+    if (!(s = pa_idxset_get_by_index(c->record_streams, index))) {
+        pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
+        return;
+    }
+
+    pa_source_output_cork(s->source_output, b);
+    pa_pstream_send_simple_ack(c->pstream, tag);
+}
+
+static void command_flush_record_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
+    struct connection *c = userdata;
+    uint32_t index;
+    struct record_stream *s;
+    assert(c && t);
+
+    if (pa_tagstruct_getu32(t, &index) < 0 ||
+        !pa_tagstruct_eof(t)) {
+        protocol_error(c);
+        return;
+    }
+
+    if (!c->authorized) {
+        pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
+        return;
+    }
+
+    if (!(s = pa_idxset_get_by_index(c->record_streams, index))) {
+        pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
+        return;
+    }
+
+    pa_memblockq_flush(s->memblockq);
+    pa_pstream_send_simple_ack(c->pstream, tag);
+}
+
+static void command_set_default_sink_or_source(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
+    struct connection *c = userdata;
+    uint32_t index;
+    const char *s;
+    assert(c && t);
+
+    if (pa_tagstruct_getu32(t, &index) < 0 ||
+        pa_tagstruct_gets(t, &s) < 0 || !s ||
+        !pa_tagstruct_eof(t)) {
+        protocol_error(c);
+        return;
+    }
+
+    if (!c->authorized) {
+        pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
+        return;
+    }
+
+    pa_namereg_set_default(c->protocol->core, s, command == PA_COMMAND_SET_DEFAULT_SOURCE ? PA_NAMEREG_SOURCE : PA_NAMEREG_SINK);
+    pa_pstream_send_simple_ack(c->pstream, tag);
+}
+
+static void command_set_stream_name(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
+    struct connection *c = userdata;
+    uint32_t index;
+    const char *name;
+    assert(c && t);
+
+    if (pa_tagstruct_getu32(t, &index) < 0 ||
+        pa_tagstruct_gets(t, &name) < 0 || !name || 
+        !pa_tagstruct_eof(t)) {
+        protocol_error(c);
+        return;
+    }
+    
+    if (!c->authorized) {
+        pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
+        return;
+    }
+
+    if (command == PA_COMMAND_SET_PLAYBACK_STREAM_NAME) {
+        struct playback_stream *s;
+        
+        if (!(s = pa_idxset_get_by_index(c->output_streams, index)) || s->type != PLAYBACK_STREAM) {
+            pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
+            return;
+        }
+
+        pa_sink_input_set_name(s->sink_input, name);
+        
+    } else {
+        struct record_stream *s;
+        
+        if (!(s = pa_idxset_get_by_index(c->record_streams, index))) {
+            pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
+            return;
+        }
+
+        pa_source_output_set_name(s->source_output, name);
+    }
+
+    pa_pstream_send_simple_ack(c->pstream, tag);
+}
+
+static void command_kill(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
+    struct connection *c = userdata;
+    uint32_t index;
+    assert(c && t);
+
+    if (pa_tagstruct_getu32(t, &index) < 0 ||
+        !pa_tagstruct_eof(t)) {
+        protocol_error(c);
+        return;
+    }
+    
+    if (!c->authorized) {
+        pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
+        return;
+    }
+
+    if (command == PA_COMMAND_KILL_CLIENT) {
+        struct pa_client *client;
+        
+        if (!(client = pa_idxset_get_by_index(c->protocol->core->clients, index))) {
+            pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
+            return;
+        }
+
+        pa_client_kill(client);
+    } else if (command == PA_COMMAND_KILL_SINK_INPUT) {
+        struct pa_sink_input *s;
+        
+        if (!(s = pa_idxset_get_by_index(c->protocol->core->sink_inputs, index))) {
+            pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
+            return;
+        }
+
+        pa_sink_input_kill(s);
+    } else {
+        struct pa_source_output *s;
+
+        assert(command == PA_COMMAND_KILL_SOURCE_OUTPUT);
+        
+        if (!(s = pa_idxset_get_by_index(c->protocol->core->source_outputs, index))) {
+            pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
+            return;
+        }
+
+        pa_source_output_kill(s);
+    }
+
+    pa_pstream_send_simple_ack(c->pstream, tag);
+}
+
+static void command_load_module(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
+    struct connection *c = userdata;
+    struct pa_module *m;
+    const char *name, *argument;
+    struct pa_tagstruct *reply;
+    assert(c && t);
+
+    if (pa_tagstruct_gets(t, &name) < 0 || !name ||
+        pa_tagstruct_gets(t, &argument) < 0 ||
+        !pa_tagstruct_eof(t)) {
+        protocol_error(c);
+        return;
+    }
+    
+    if (!c->authorized) {
+        pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
+        return;
+    }
+
+    if (!(m = pa_module_load(c->protocol->core, name, argument))) {
+        pa_pstream_send_error(c->pstream, tag, PA_ERROR_INITFAILED);
+        return;
+    }
+
+    reply = pa_tagstruct_new(NULL, 0);
+    pa_tagstruct_putu32(reply, PA_COMMAND_REPLY);
+    pa_tagstruct_putu32(reply, tag);
+    pa_tagstruct_putu32(reply, m->index);
+    pa_pstream_send_tagstruct(c->pstream, reply);
+}
+
+static void command_unload_module(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
+    struct connection *c = userdata;
+    uint32_t index;
+    struct pa_module *m;
+    assert(c && t);
+
+    if (pa_tagstruct_getu32(t, &index) < 0 ||
+        !pa_tagstruct_eof(t)) {
+        protocol_error(c);
+        return;
+    }
+    
+    if (!c->authorized) {
+        pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
+        return;
+    }
+
+    if (!(m = pa_idxset_get_by_index(c->protocol->core->modules, index))) {
+        pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
+        return;
+    }
+
+    pa_module_unload_request(m);
+    pa_pstream_send_simple_ack(c->pstream, tag);
+}
+
+static void command_add_autoload(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
+    struct connection *c = userdata;
+    const char *name, *module, *argument;
+    uint32_t type;
+    assert(c && t);
+
+    if (pa_tagstruct_gets(t, &name) < 0 || !name ||
+        pa_tagstruct_getu32(t, &type) < 0 || type > 1 ||
+        pa_tagstruct_gets(t, &module) < 0 || !module ||
+        pa_tagstruct_gets(t, &argument) < 0 ||
+        !pa_tagstruct_eof(t)) {
+        protocol_error(c);
+        return;
+    }
+    
+    if (!c->authorized) {
+        pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
+        return;
+    }
+
+    if (pa_autoload_add(c->protocol->core, name, type == 0 ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE, module, argument) < 0) {
+        pa_pstream_send_error(c->pstream, tag, PA_ERROR_EXIST);
+        return;
+    }
+
+    pa_pstream_send_simple_ack(c->pstream, tag);
+}
+
+static void command_remove_autoload(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
+    struct connection *c = userdata;
+    const char *name;
+    uint32_t type;
+    assert(c && t);
+
+    if (pa_tagstruct_gets(t, &name) < 0 || !name ||
+        pa_tagstruct_getu32(t, &type) < 0 || type > 1 ||
+        !pa_tagstruct_eof(t)) {
+        protocol_error(c);
+        return;
+    }
+    
+    if (!c->authorized) {
+        pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
+        return;
+    }
+
+    if (pa_autoload_remove(c->protocol->core, name, type == 0 ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE) < 0) {
+        pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
+        return;
+    }
+
+    pa_pstream_send_simple_ack(c->pstream, tag);
+}
+
+static void autoload_fill_tagstruct(struct pa_tagstruct *t, struct pa_autoload_entry *e) {
+    assert(t && e);
+    pa_tagstruct_puts(t, e->name);
+    pa_tagstruct_putu32(t, e->type == PA_NAMEREG_SINK ? 0 : 1);
+    pa_tagstruct_puts(t, e->module);
+    pa_tagstruct_puts(t, e->argument);
+}
+
+static void command_get_autoload_info(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
+    struct connection *c = userdata;
+    struct pa_autoload_entry *a = NULL;
+    uint32_t type;
+    const char *name;
+    struct pa_tagstruct *reply;
+    assert(c && t);
+    
+    if (pa_tagstruct_gets(t, &name) < 0 || name ||
+        pa_tagstruct_getu32(t, &type) < 0 || type > 1 ||
+        !pa_tagstruct_eof(t)) {
+        protocol_error(c);
+        return;
+    }
+
+    if (!c->authorized) {
+        pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
+        return;
+    }
+
+    if (!c->protocol->core->autoload_hashmap || !(a = pa_hashmap_get(c->protocol->core->autoload_hashmap, name)) || (a->type == PA_NAMEREG_SINK && type != 0) || (a->type == PA_NAMEREG_SOURCE && type != 1)) {
+        pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
+        return;
+    }
+
+    reply = pa_tagstruct_new(NULL, 0);
+    assert(reply);
+    pa_tagstruct_putu32(reply, PA_COMMAND_REPLY);
+    pa_tagstruct_putu32(reply, tag);
+    autoload_fill_tagstruct(reply, a);
+    pa_pstream_send_tagstruct(c->pstream, reply);
+}
+
+static void command_get_autoload_info_list(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
+    struct connection *c = userdata;
+    struct pa_tagstruct *reply;
+    assert(c && t);
+
+    if (!pa_tagstruct_eof(t)) {
+        protocol_error(c);
+        return;
+    }
+    
+    if (!c->authorized) {
+        pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
+        return;
+    }
+
+    reply = pa_tagstruct_new(NULL, 0);
+    pa_tagstruct_putu32(reply, PA_COMMAND_REPLY);
+    pa_tagstruct_putu32(reply, tag);
+
+    if (c->protocol->core->autoload_hashmap) {
+        struct pa_autoload_entry *a;
+        void *state = NULL;
+
+        while ((a = pa_hashmap_iterate(c->protocol->core->autoload_hashmap, &state)))
+            autoload_fill_tagstruct(reply, a);
+    }
+    
+    pa_pstream_send_tagstruct(c->pstream, reply);
+}
+
 /*** pstream callbacks ***/
 
 static void pstream_packet_callback(struct pa_pstream *p, struct pa_packet *packet, void *userdata) {
@@ -1377,7 +1857,7 @@ static void pstream_packet_callback(struct pa_pstream *p, struct pa_packet *pack
     assert(p && packet && packet->data && c);
 
     if (pa_pdispatch_run(c->pdispatch, packet, c) < 0) {
-        fprintf(stderr, "protocol-native: invalid packet.\n");
+        pa_log(__FILE__": invalid packet.\n");
         connection_free(c);
     }
 }
@@ -1386,9 +1866,9 @@ static void pstream_memblock_callback(struct pa_pstream *p, uint32_t channel, ui
     struct connection *c = userdata;
     struct output_stream *stream;
     assert(p && chunk && userdata);
-
+    
     if (!(stream = pa_idxset_get_by_index(c->output_streams, channel))) {
-        fprintf(stderr, "protocol-native: client sent block for invalid stream.\n");
+        pa_log(__FILE__": client sent block for invalid stream.\n");
         connection_free(c);
         return;
     }
@@ -1402,10 +1882,10 @@ static void pstream_memblock_callback(struct pa_pstream *p, uint32_t channel, ui
         
         pa_memblockq_push_align(p->memblockq, chunk, delta);
         assert(p->sink_input);
-        /*fprintf(stderr, "after_recv: %u\n", pa_memblockq_get_length(p->memblockq));*/
+/*         pa_log(__FILE__": after_recv: %u\n", pa_memblockq_get_length(p->memblockq)); */
 
         pa_sink_notify(p->sink_input->sink);
-        /*fprintf(stderr, "Recieved %u bytes.\n", chunk->length);*/
+/*          pa_log(__FILE__": Recieved %u bytes.\n", chunk->length);  */
 
     } else {
         struct upload_stream *u = (struct upload_stream*) stream;
@@ -1443,7 +1923,7 @@ static void pstream_die_callback(struct pa_pstream *p, void *userdata) {
     assert(p && c);
     connection_free(c);
 
-/*    fprintf(stderr, "protocol-native: connection died.\n");*/
+/*    pa_log(__FILE__": connection died.\n");*/
 }
 
 
@@ -1466,10 +1946,11 @@ static void client_kill_cb(struct pa_client *c) {
 static void on_connection(struct pa_socket_server*s, struct pa_iochannel *io, void *userdata) {
     struct pa_protocol_native *p = userdata;
     struct connection *c;
-    assert(s && io && p);
+    assert(io && p);
 
     c = pa_xmalloc(sizeof(struct connection));
-    c->authorized = p->public;
+
+    c->authorized =!! p->public;
     c->protocol = p;
     assert(p->core);
     c->client = pa_client_new(p->core, "NATIVE", "Client");
@@ -1501,13 +1982,13 @@ static void on_connection(struct pa_socket_server*s, struct pa_iochannel *io, vo
 
 /*** module entry points ***/
 
-struct pa_protocol_native* pa_protocol_native_new(struct pa_core *core, struct pa_socket_server *server, struct pa_module *m, struct pa_modargs *ma) {
+static struct pa_protocol_native* protocol_new_internal(struct pa_core *c, struct pa_module *m, struct pa_modargs *ma) {
     struct pa_protocol_native *p;
-    uint32_t public;
-    assert(core && server && ma);
+    int public = 0;
+    assert(c && ma);
 
-    if (pa_modargs_get_value_u32(ma, "public", &public) < 0) {
-        fprintf(stderr, __FILE__": public= expects numeric argument.\n");
+    if (pa_modargs_get_value_boolean(ma, "public", &public) < 0) {
+        pa_log(__FILE__": public= expects a boolean argument.\n");
         return NULL;
     }
     
@@ -1520,11 +2001,21 @@ struct pa_protocol_native* pa_protocol_native_new(struct pa_core *core, struct p
 
     p->module = m;
     p->public = public;
-    p->server = server;
-    p->core = core;
+    p->server = NULL;
+    p->core = c;
     p->connections = pa_idxset_new(NULL, NULL);
     assert(p->connections);
 
+    return p;
+}
+
+struct pa_protocol_native* pa_protocol_native_new(struct pa_core *core, struct pa_socket_server *server, struct pa_module *m, struct pa_modargs *ma) {
+    struct pa_protocol_native *p;
+
+    if (!(p = protocol_new_internal(core, m, ma)))
+        return NULL;
+    
+    p->server = server;
     pa_socket_server_set_callback(p->server, on_connection, p);
     
     return p;
@@ -1537,6 +2028,20 @@ void pa_protocol_native_free(struct pa_protocol_native *p) {
     while ((c = pa_idxset_first(p->connections, NULL)))
         connection_free(c);
     pa_idxset_free(p->connections, NULL, NULL);
-    pa_socket_server_unref(p->server);
+
+    if (p->server)
+        pa_socket_server_unref(p->server);
+    
     pa_xfree(p);
 }
+
+struct pa_protocol_native* pa_protocol_native_new_iochannel(struct pa_core*core, struct pa_iochannel *io, struct pa_module *m, struct pa_modargs *ma) {
+    struct pa_protocol_native *p;
+
+    if (!(p = protocol_new_internal(core, m, ma)))
+        return NULL;
+
+    on_connection(NULL, io, p);
+    
+    return p;
+}