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Add comments to avatar.c

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And use better function names.
This commit is contained in:
Michael Vetter
2019-12-23 20:56:38 +01:00
parent 92c8366880
commit 5d7f2d1516
1 changed files with 11 additions and 8 deletions
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19
src/xmpp/avatar.c
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@@ -54,11 +54,11 @@ typedef struct avatar_metadata {
char *id; char *id;
} avatar_metadata; } avatar_metadata;
char *looking_for = NULL; char *looking_for = NULL; // nick/barejid from who we want to get the avatar
static int _avatar_metadata_nofication(xmpp_stanza_t *const stanza, void *const userdata);
static void _avatar_request_item_by_id(const char *jid, avatar_metadata *data); static void _avatar_request_item_by_id(const char *jid, avatar_metadata *data);
static int _avatar_request_item_handler(xmpp_stanza_t *const stanza, void *const userdata); static int _avatar_metadata_handler(xmpp_stanza_t *const stanza, void *const userdata);
static int _avatar_request_item_result_handler(xmpp_stanza_t *const stanza, void *const userdata);
static void static void
_free_avatar_data(avatar_metadata *data) _free_avatar_data(avatar_metadata *data)
@@ -72,8 +72,8 @@ _free_avatar_data(avatar_metadata *data)
void void
avatar_pep_subscribe(void) avatar_pep_subscribe(void)
{ {
message_pubsub_event_handler_add(STANZA_NS_USER_AVATAR_METADATA, _avatar_metadata_nofication, NULL, NULL); message_pubsub_event_handler_add(STANZA_NS_USER_AVATAR_METADATA, _avatar_metadata_handler, NULL, NULL);
message_pubsub_event_handler_add(STANZA_NS_USER_AVATAR_DATA, _avatar_metadata_nofication, NULL, NULL); message_pubsub_event_handler_add(STANZA_NS_USER_AVATAR_DATA, _avatar_metadata_handler, NULL, NULL);
//caps_add_feature(XMPP_FEATURE_USER_AVATAR_METADATA_NOTIFY); //caps_add_feature(XMPP_FEATURE_USER_AVATAR_METADATA_NOTIFY);
} }
@@ -81,18 +81,20 @@ avatar_pep_subscribe(void)
gboolean gboolean
avatar_get_by_nick(const char* nick) avatar_get_by_nick(const char* nick)
{ {
// in case we set the feature, remove it
caps_remove_feature(XMPP_FEATURE_USER_AVATAR_METADATA_NOTIFY); caps_remove_feature(XMPP_FEATURE_USER_AVATAR_METADATA_NOTIFY);
free(looking_for); free(looking_for);
looking_for = strdup(nick); looking_for = strdup(nick);
// add the feature. this will trigger the _avatar_metadata_notfication_handler handler
caps_add_feature(XMPP_FEATURE_USER_AVATAR_METADATA_NOTIFY); caps_add_feature(XMPP_FEATURE_USER_AVATAR_METADATA_NOTIFY);
return TRUE; return TRUE;
} }
static int static int
_avatar_metadata_nofication(xmpp_stanza_t *const stanza, void *const userdata) _avatar_metadata_handler(xmpp_stanza_t *const stanza, void *const userdata)
{ {
const char *from = xmpp_stanza_get_attribute(stanza, STANZA_ATTR_FROM); const char *from = xmpp_stanza_get_attribute(stanza, STANZA_ATTR_FROM);
@@ -138,6 +140,7 @@ _avatar_metadata_nofication(xmpp_stanza_t *const stanza, void *const userdata)
data->type = strdup(type); data->type = strdup(type);
data->id = strdup(id); data->id = strdup(id);
// request the actual (image) data
_avatar_request_item_by_id(from, data); _avatar_request_item_by_id(from, data);
} }
@@ -152,7 +155,7 @@ _avatar_request_item_by_id(const char *jid, avatar_metadata *data)
xmpp_ctx_t * const ctx = connection_get_ctx(); xmpp_ctx_t * const ctx = connection_get_ctx();
xmpp_stanza_t *iq = stanza_create_avatar_retrieve_data_request(ctx, data->id, jid); xmpp_stanza_t *iq = stanza_create_avatar_retrieve_data_request(ctx, data->id, jid);
iq_id_handler_add("retrieve1", _avatar_request_item_handler, (ProfIqFreeCallback)_free_avatar_data, data); iq_id_handler_add("retrieve1", _avatar_request_item_result_handler, (ProfIqFreeCallback)_free_avatar_data, data);
iq_send_stanza(iq); iq_send_stanza(iq);
@@ -160,7 +163,7 @@ _avatar_request_item_by_id(const char *jid, avatar_metadata *data)
} }
static int static int
_avatar_request_item_handler(xmpp_stanza_t *const stanza, void *const userdata) _avatar_request_item_result_handler(xmpp_stanza_t *const stanza, void *const userdata)
{ {
const char *from_attr = xmpp_stanza_get_attribute(stanza, STANZA_ATTR_FROM); const char *from_attr = xmpp_stanza_get_attribute(stanza, STANZA_ATTR_FROM);