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[ADD/WIP] Basic XEP-0393 support.

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Still needs lots of work. Did I fail to mention I _hate_ HTML?
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LDA 2024-06-24 18:26:08 +02:00
commit 771c3271ad
10 changed files with 473 additions and 9 deletions
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82
src/XMPPThread.c
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@ -124,6 +124,83 @@ MessageStanza(ParseeData *args, XMLElement *stanza)
return true;
}
#define DISCO "http://jabber.org/protocol/disco#info"
static void
IQDiscoGet(ParseeData *args, XMPPComponent *jabber, XMLElement *stanza)
{
char *from, *to, *id;
XMLElement *iq_reply, *query;
from = HashMapGet(stanza->attrs, "from");
to = HashMapGet(stanza->attrs, "to");
id = HashMapGet(stanza->attrs, "id");
/* Generate an IQ reply with discovery information */
iq_reply = XMLCreateTag("iq");
XMLAddAttr(iq_reply, "to", from);
XMLAddAttr(iq_reply, "from", to);
XMLAddAttr(iq_reply, "type", "result");
XMLAddAttr(iq_reply, "id", id);
{
query = XMLCreateTag("query");
XMLAddAttr(query, "xmlns", DISCO);
{
XMLElement *feature;
#define AdvertiseSimple(f) do \
{ \
feature = XMLCreateTag("feature"); \
XMLAddAttr(feature, "var", f); \
XMLAddChild(query, feature); \
} \
while (0)
AdvertiseSimple("urn:xmpp:reply:0");
AdvertiseSimple("urn:xmpp:styling:0");
AdvertiseSimple("urn:parsee:x-parsee:0");
AdvertiseSimple("urn:parsee:jealousy:0");
/* TODO: Advertise more things */
#undef AdvertiseSimple
}
XMLAddChild(iq_reply, query);
}
pthread_mutex_lock(&jabber->write_lock);
XMLEncode(jabber->stream, iq_reply);
pthread_mutex_unlock(&jabber->write_lock);
XMLFreeElement(iq_reply);
}
static void
IQGet(ParseeData *args, XMLElement *stanza)
{
XMPPComponent *jabber = args->jabber;
if (XMLookForTKV(stanza, "query", "xmlns", DISCO))
{
IQDiscoGet(args, jabber, stanza);
}
}
#undef DISCO
static void
IQStanza(ParseeData *args, XMLElement *stanza)
{
char *type;
type = HashMapGet(stanza->attrs, "type");
#define OnType(ctyp, callback) do \
{ \
if (StrEquals(type, #ctyp)) \
{ \
callback(args, stanza); \
return; \
} \
} \
while (0)
OnType(get, IQGet);
#undef OnType
}
void *
ParseeXMPPThread(void *argp)
{
@ -177,10 +254,7 @@ ParseeXMPPThread(void *argp)
}
else if (StrEquals(stanza->name, "iq"))
{
/* TODO: Ought to manage info/query requests */
Log(LOG_WARNING, "Unimplemented 'iq' stanza.");
Log(LOG_WARNING, "Odds are, this is the programmer's fault");
Log(LOG_WARNING, "and this needs to be implemented later on.");
IQStanza(args, stanza);
}
else
{