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jack: implement some more

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Implement some parts of metadata and uuid
This commit is contained in:
Wim Taymans 2019-08-21 18:37:02 +02:00
parent a560e8b92f
commit 44b7eb4630
3 changed files with 140 additions and 41 deletions
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44
src/uuid.c
View file

@ -32,59 +32,69 @@
SPA_EXPORT
jack_uuid_t jack_client_uuid_generate ()
{
pw_log_warn("not implemented");
return 0;
static uint32_t uuid_cnt = 0;
jack_uuid_t uuid = 0x2; /* JackUUIDClient */;
uuid = (uuid << 32) | ++uuid_cnt;
return uuid;
}
SPA_EXPORT
jack_uuid_t jack_port_uuid_generate (uint32_t port_id)
{
pw_log_warn("not implemented");
return 0;
jack_uuid_t uuid = 0x1; /* JackUUIDPort */
uuid = (uuid << 32) | (port_id + 1);
return uuid;
}
SPA_EXPORT
uint32_t jack_uuid_to_index (jack_uuid_t id)
{
pw_log_warn("not implemented");
return 0;
return (id & 0xffff) - 1;
}
SPA_EXPORT
int jack_uuid_compare (jack_uuid_t id1, jack_uuid_t id2)
{
pw_log_warn("not implemented");
return 0;
if (id1 == id2)
return 0;
if (id1 < id2)
return -1;
return 1;
}
SPA_EXPORT
void jack_uuid_copy (jack_uuid_t* dst, jack_uuid_t src)
{
pw_log_warn("not implemented");
*dst = src;
}
SPA_EXPORT
void jack_uuid_clear (jack_uuid_t*id)
void jack_uuid_clear (jack_uuid_t *id)
{
pw_log_warn("not implemented");
*id = 0;
}
SPA_EXPORT
int jack_uuid_parse (const char *buf, jack_uuid_t*id)
int jack_uuid_parse (const char *buf, jack_uuid_t *id)
{
pw_log_warn("not implemented");
return 0;
if (sscanf (buf, "%" PRIu64, id) == 1) {
if (*id < (0x1LL << 32)) {
/* has not type bits set - not legal */
return -1;
}
return 0;
}
return -1;
}
SPA_EXPORT
void jack_uuid_unparse (jack_uuid_t id, char buf[JACK_UUID_STRING_SIZE])
{
pw_log_warn("not implemented");
snprintf (buf, JACK_UUID_STRING_SIZE, "%" PRIu64, id);
}
SPA_EXPORT
int jack_uuid_empty (jack_uuid_t id)
{
pw_log_warn("not implemented");
return 0;
return id == 0;
}