1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
#include "pa.h"
static Pulse_Server_Info *
deserialize_server_info(Pulse *conn, Pulse_Tag *tag)
{
Pulse_Server_Info *ev;
pa_sample_spec spec;
ev = calloc(1, sizeof(Pulse_Server_Info));
ev->conn = conn;
EINA_SAFETY_ON_NULL_RETURN_VAL(ev, NULL);
EINA_SAFETY_ON_FALSE_GOTO(untag_string(tag, &ev->name), error);
EINA_SAFETY_ON_FALSE_GOTO(untag_string(tag, &ev->version), error);
EINA_SAFETY_ON_FALSE_GOTO(untag_string(tag, &ev->username), error);
EINA_SAFETY_ON_FALSE_GOTO(untag_string(tag, &ev->hostname), error);
EINA_SAFETY_ON_FALSE_GOTO(untag_sample(tag, &spec), error);
EINA_SAFETY_ON_FALSE_GOTO(untag_string(tag, &ev->default_sink), error);
EINA_SAFETY_ON_FALSE_GOTO(untag_string(tag, &ev->default_source), error);
return ev;
error:
pulse_server_info_free(ev);
return NULL;
}
static void
deserialize_sinks_watcher(Pulse *conn, Pulse_Tag *tag)
{
pa_subscription_event_type_t e;
uint32_t idx;
EINA_SAFETY_ON_FALSE_RETURN(untag_uint32(tag, &e));
EINA_SAFETY_ON_FALSE_RETURN(untag_uint32(tag, &idx));
if (e & PA_SUBSCRIPTION_EVENT_CHANGE)
{
Pulse_Sink *sink;
sink = eina_hash_find(pulse_sinks, &idx);
if (sink)
{
if (pulse_sink_get(conn, idx))
sink->update = EINA_TRUE;
}
else
{
sink = eina_hash_find(pulse_sources, &idx);
if (!sink) return;
if (pulse_source_get(conn, idx))
sink->update = EINA_TRUE;
}
}
}
static Pulse_Sink *
deserialize_sink(Pulse *conn __UNUSED__, Pulse_Tag *tag, Eina_Bool source)
{
Pulse_Sink *sink = NULL;
Eina_Bool mute, exist;
pa_sample_spec spec;
uint32_t owner_module, monitor_source, flags, base_volume, state, n_volume_steps, card, n_ports;
uint64_t latency, configured_latency;
const char *monitor_source_name, *driver;
Eina_Hash *props = NULL;
unsigned int x;
Pulse_Sink_Port_Info *pi = NULL;
monitor_source_name = driver = NULL;
EINA_SAFETY_ON_FALSE_GOTO(untag_uint32(tag, &x), error);
if (source && pulse_sources)
sink = eina_hash_find(pulse_sources, &x);
else if ((!source) && pulse_sinks)
sink = eina_hash_find(pulse_sinks, &x);
exist = !!sink;
if (!sink) sink = calloc(1, sizeof(Pulse_Sink));
sink->index = x;
EINA_SAFETY_ON_FALSE_GOTO(untag_string(tag, &sink->name), error);
EINA_SAFETY_ON_FALSE_GOTO(untag_string(tag, &sink->description), error);
EINA_SAFETY_ON_FALSE_GOTO(untag_sample(tag, &spec), error);
EINA_SAFETY_ON_FALSE_GOTO(untag_channel_map(tag, &sink->channel_map), error);
EINA_SAFETY_ON_FALSE_GOTO(untag_uint32(tag, &owner_module), error);
EINA_SAFETY_ON_FALSE_GOTO(untag_cvol(tag, &sink->volume), error);
EINA_SAFETY_ON_FALSE_GOTO(untag_bool(tag, &mute), error);
sink->mute = !!mute;
EINA_SAFETY_ON_FALSE_GOTO(untag_uint32(tag, &monitor_source), error);
EINA_SAFETY_ON_FALSE_GOTO(untag_string(tag, &monitor_source_name), error);
eina_stringshare_del(monitor_source_name);
EINA_SAFETY_ON_FALSE_GOTO(untag_usec(tag, &latency), error);
EINA_SAFETY_ON_FALSE_GOTO(untag_string(tag, &driver), error);
EINA_SAFETY_ON_FALSE_GOTO(untag_uint32(tag, &flags), error);
EINA_SAFETY_ON_FALSE_GOTO(untag_proplist(tag, &props), error);
eina_hash_free(props);
EINA_SAFETY_ON_FALSE_GOTO(untag_usec(tag, &configured_latency), error);
EINA_SAFETY_ON_FALSE_GOTO(untag_uint32(tag, &base_volume), error);
EINA_SAFETY_ON_FALSE_GOTO(untag_uint32(tag, &state), error);
EINA_SAFETY_ON_FALSE_GOTO(untag_uint32(tag, &n_volume_steps), error);
EINA_SAFETY_ON_FALSE_GOTO(untag_uint32(tag, &card), error);
EINA_SAFETY_ON_FALSE_GOTO(untag_uint32(tag, &n_ports), error);
for (x = 0; x < n_ports; x++)
{
pi = calloc(1, sizeof(Pulse_Sink_Port_Info));
EINA_SAFETY_ON_FALSE_GOTO(untag_string(tag, &pi->name), error);
EINA_SAFETY_ON_FALSE_GOTO(untag_string(tag, &pi->description), error);
EINA_SAFETY_ON_FALSE_GOTO(untag_uint32(tag, &pi->priority), error);
sink->ports = eina_list_append(sink->ports, pi);
pi = NULL;
}
EINA_SAFETY_ON_FALSE_GOTO(untag_string(tag, &sink->active_port), error);
if (exist)
ecore_event_add(PULSE_EVENT_CHANGE, sink, pulse_fake_free, NULL);
else
{
if (source && (!pulse_sources))
pulse_sources = eina_hash_int32_new((Eina_Free_Cb)pulse_sink_free);
else if ((!source) && (!pulse_sinks))
pulse_sinks = eina_hash_int32_new((Eina_Free_Cb)pulse_sink_free);
eina_hash_add(source ? pulse_sources : pulse_sinks, (uintptr_t*)&sink->index, sink);
}
return sink;
error:
if (pi)
{
if (pi->name) eina_stringshare_del(pi->name);
if (pi->description) eina_stringshare_del(pi->description);
free(pi);
pi = NULL;
}
pulse_sink_free(sink);
eina_hash_free(props);
return NULL;
}
Eina_Bool
deserialize_tag(Pulse *conn, PA_Commands command, Pulse_Tag *tag)
{
Pulse_Cb cb;
void *ev = (!command) ? NULL : PULSE_SUCCESS;
cb = eina_hash_find(conn->tag_cbs, &tag->tag_count);
if (command == PA_COMMAND_SUBSCRIBE)
conn->watching = EINA_TRUE;
switch (command)
{
case PA_COMMAND_GET_SERVER_INFO:
if (!cb) return EINA_TRUE;
ev = NULL;
ev = deserialize_server_info(conn, tag);
break;
case PA_COMMAND_GET_SINK_INFO_LIST:
case PA_COMMAND_GET_SOURCE_INFO_LIST:
if (!cb) return EINA_TRUE;
ev = NULL;
while (tag->size < tag->dsize - PA_TAG_SIZE_STRING_NULL)
{
Pulse_Sink *sink;
sink = deserialize_sink(conn, tag, (command == PA_COMMAND_GET_SOURCE_INFO_LIST));
if (!sink)
{
EINA_LIST_FREE(ev, sink)
pulse_sink_free(sink);
break;
}
if (cb) ev = eina_list_append(ev, sink);
}
break;
case PA_COMMAND_GET_SINK_INFO:
case PA_COMMAND_GET_SOURCE_INFO:
if ((!cb) && (!conn->watching)) return EINA_TRUE;
ev = deserialize_sink(conn, tag, (command == PA_COMMAND_GET_SOURCE_INFO));
break;
case 0:
deserialize_sinks_watcher(conn, tag);
return EINA_TRUE;
default:
break;
}
if (!cb) return EINA_TRUE;
eina_hash_del_by_key(conn->tag_cbs, &tag->tag_count);
cb(conn, tag->tag_count, ev);
return EINA_TRUE;
}
|
