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add sink input/source output support to the native protocol

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@126 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-08-16 19:55:02 +00:00
parent efc3491f1f
commit 369a908db7
4 changed files with 203 additions and 13 deletions
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70
polyp/protocol-native.c
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@ -162,13 +162,18 @@ static const struct pa_pdispatch_command command_table[PA_COMMAND_MAX] = {
[PA_COMMAND_GET_SOURCE_INFO] = { command_get_info },
[PA_COMMAND_GET_CLIENT_INFO] = { command_get_info },
[PA_COMMAND_GET_MODULE_INFO] = { command_get_info },
[PA_COMMAND_GET_SINK_INPUT_INFO] = { command_get_info },
[PA_COMMAND_GET_SOURCE_OUTPUT_INFO] = { command_get_info },
[PA_COMMAND_GET_SINK_INFO_LIST] = { command_get_info_list },
[PA_COMMAND_GET_SOURCE_INFO_LIST] = { command_get_info_list },
[PA_COMMAND_GET_MODULE_INFO_LIST] = { command_get_info_list },
[PA_COMMAND_GET_CLIENT_INFO_LIST] = { command_get_info_list },
[PA_COMMAND_GET_SINK_INPUT_INFO_LIST] = { command_get_info_list },
[PA_COMMAND_GET_SOURCE_OUTPUT_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 },
};
/* structure management */
@ -988,6 +993,28 @@ static void module_fill_tagstruct(struct pa_tagstruct *t, struct pa_module *modu
pa_tagstruct_putu32(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_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));
}
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_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);
}
static void command_get_info(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
struct connection *c = userdata;
uint32_t index;
@ -995,12 +1022,19 @@ static void command_get_info(struct pa_pdispatch *pd, uint32_t command, uint32_t
struct pa_source *source = NULL;
struct pa_client *client = NULL;
struct pa_module *module = NULL;
struct pa_sink_input *si = NULL;
struct pa_source_output *so = NULL;
const char *name;
struct pa_tagstruct *reply;
assert(c && t);
if (pa_tagstruct_getu32(t, &index) < 0 ||
pa_tagstruct_gets(t, &name) < 0 ||
(command != PA_COMMAND_GET_CLIENT_INFO &&
command != PA_COMMAND_GET_MODULE_INFO &&
command != PA_COMMAND_GET_SINK_INPUT_INFO &&
command != PA_COMMAND_GET_SOURCE_OUTPUT_INFO &&
pa_tagstruct_gets(t, &name) < 0) ||
!pa_tagstruct_eof(t)) {
protocol_error(c);
return;
@ -1023,12 +1057,16 @@ static void command_get_info(struct pa_pdispatch *pd, uint32_t command, uint32_t
source = pa_namereg_get(c->protocol->core, *name ? name : NULL, PA_NAMEREG_SOURCE, 1);
} else if (command == PA_COMMAND_GET_CLIENT_INFO)
client = pa_idxset_get_by_index(c->protocol->core->clients, index);
else {
assert(command == PA_COMMAND_GET_MODULE_INFO);
else if (command == PA_COMMAND_GET_MODULE_INFO)
module = pa_idxset_get_by_index(c->protocol->core->modules, index);
else if (command == PA_COMMAND_GET_SINK_INPUT_INFO)
si = pa_idxset_get_by_index(c->protocol->core->sink_inputs, index);
else {
assert(command == PA_COMMAND_GET_SOURCE_OUTPUT_INFO);
so = pa_idxset_get_by_index(c->protocol->core->source_outputs, index);
}
if (!sink && !source && !client && !module) {
if (!sink && !source && !client && !module && !si && !so) {
pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
return;
}
@ -1043,8 +1081,12 @@ static void command_get_info(struct pa_pdispatch *pd, uint32_t command, uint32_t
source_fill_tagstruct(reply, source);
else if (client)
client_fill_tagstruct(reply, client);
else
else if (module)
module_fill_tagstruct(reply, module);
else if (si)
sink_input_fill_tagstruct(reply, si);
else
source_output_fill_tagstruct(reply, so);
pa_pstream_send_tagstruct(c->pstream, reply);
}
@ -1077,9 +1119,13 @@ static void command_get_info_list(struct pa_pdispatch *pd, uint32_t command, uin
i = c->protocol->core->sources;
else if (command == PA_COMMAND_GET_CLIENT_INFO_LIST)
i = c->protocol->core->clients;
else {
assert(command == PA_COMMAND_GET_MODULE_INFO_LIST);
else if (command == PA_COMMAND_GET_MODULE_INFO_LIST)
i = c->protocol->core->modules;
else if (command == PA_COMMAND_GET_SINK_INPUT_INFO_LIST)
i = c->protocol->core->sink_inputs;
else {
assert(command == PA_COMMAND_GET_SOURCE_OUTPUT_INFO_LIST);
i = c->protocol->core->source_outputs;
}
for (p = pa_idxset_first(i, &index); p; p = pa_idxset_next(i, &index)) {
@ -1089,9 +1135,13 @@ static void command_get_info_list(struct pa_pdispatch *pd, uint32_t command, uin
source_fill_tagstruct(reply, p);
else if (command == PA_COMMAND_GET_CLIENT_INFO_LIST)
client_fill_tagstruct(reply, p);
else {
assert(command == PA_COMMAND_GET_MODULE_INFO_LIST);
else if (command == PA_COMMAND_GET_MODULE_INFO_LIST)
module_fill_tagstruct(reply, p);
else if (command == PA_COMMAND_GET_SINK_INPUT_INFO_LIST)
sink_input_fill_tagstruct(reply, p);
else {
assert(command == PA_COMMAND_GET_SOURCE_OUTPUT_INFO_LIST);
source_output_fill_tagstruct(reply, p);
}
}