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sendspin: implement parsing of client state

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This commit is contained in:
Wim Taymans 2026-03-06 11:24:21 +01:00
parent 784ad934a4
commit a179e8c695
1 changed files with 45 additions and 3 deletions
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48
src/modules/module-sendspin-send.c
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@ -201,6 +201,13 @@ struct client {
#define COMMAND_VOLUME (1<<0) #define COMMAND_VOLUME (1<<0)
#define COMMAND_MUTE (1<<1) #define COMMAND_MUTE (1<<1)
uint32_t supported_commands; uint32_t supported_commands;
#define STATE_UNKNOWN 0
#define STATE_SYNCHRONIZED 1
#define STATE_ERROR 2
uint32_t state;
int volume;
bool mute;
bool playing; bool playing;
}; };
@ -495,9 +502,33 @@ static int send_server_time(struct client *c, uint64_t t1, uint64_t t2)
} }
#if 0 #if 0
static int send_server_command(struct client *c) static int send_server_command(struct client *c, int command, int value)
{ {
return 0; struct spa_json_builder b;
size_t size;
char *mem;
int res;
spa_json_builder_memstream(&b, &mem, &size, 0);
spa_json_builder_array_push(&b, "{");
spa_json_builder_object_string(&b, "type", "server/command");
spa_json_builder_object_push(&b, "payload", "{");
spa_json_builder_object_push(&b, "player", "{");
if (command == COMMAND_VOLUME) {
spa_json_builder_object_string(&b, "command", "volume");
spa_json_builder_object_int(&b, "volume", value);
} else {
spa_json_builder_object_string(&b, "command", "mute");
spa_json_builder_object_int(&b, "mute", value ? true : false);
}
spa_json_builder_pop(&b, "}");
spa_json_builder_pop(&b, "}");
spa_json_builder_pop(&b, "}");
spa_json_builder_close(&b);
res = pw_websocket_connection_send_text(c->conn, mem, size);
free(mem);
return res;
} }
#endif #endif
@ -779,7 +810,7 @@ static int handle_client_hello(struct client *c, struct spa_json *payload)
static int handle_client_state(struct client *c, struct spa_json *payload) static int handle_client_state(struct client *c, struct spa_json *payload)
{ {
struct spa_json it[1]; struct spa_json it[1];
char key[256]; char key[256], val[128];
const char *v; const char *v;
int l; int l;
@ -790,10 +821,21 @@ static int handle_client_state(struct client *c, struct spa_json *payload)
spa_json_enter(payload, &it[0]); spa_json_enter(payload, &it[0]);
while ((l = spa_json_object_next(&it[0], key, sizeof(key), &v)) > 0) { while ((l = spa_json_object_next(&it[0], key, sizeof(key), &v)) > 0) {
if (spa_streq(key, "state")) { if (spa_streq(key, "state")) {
spa_json_parse_stringn(v, l, val, sizeof(val));
if (spa_streq(val, "synchronized"))
c->state = STATE_SYNCHRONIZED;
else if (spa_streq(val, "error"))
c->state = STATE_ERROR;
else
c->state = STATE_UNKNOWN;
} }
else if (spa_streq(key, "volume")) { else if (spa_streq(key, "volume")) {
if (spa_json_parse_int(v, l, &c->volume) <= 0)
return -EINVAL;
} }
else if (spa_streq(key, "mute")) { else if (spa_streq(key, "mute")) {
if (spa_json_parse_bool(v, l, &c->mute) <= 0)
return -EINVAL;
} }
} }
} }