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Return ast_event_get_ie_raw to using an iterator and fix logic in ast_event_iterator_next.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@81348 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Joshua Colp
2007-08-29 16:25:30 +00:00
parent b823b635ac
commit e311ae98d1
1 changed files with 9 additions and 13 deletions
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22
main/event.c
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@@ -372,7 +372,7 @@ void ast_event_iterator_init(struct ast_event_iterator *iterator, const struct a
int ast_event_iterator_next(struct ast_event_iterator *iterator)
{
iterator->ie = ((void *) iterator->ie) + sizeof(*iterator->ie) + ntohs(iterator->ie->ie_payload_len);
return ((iterator->event_len > (((void *) iterator->ie) - ((void *) iterator->event))) ? -1 : 0);
return ((iterator->event_len < (((void *) iterator->ie) - ((void *) iterator->event))) ? -1 : 0);
}
enum ast_event_ie_type ast_event_iterator_get_ie_type(struct ast_event_iterator *iterator)
@@ -416,20 +416,16 @@ const char *ast_event_get_ie_str(const struct ast_event *event, enum ast_event_i
const void *ast_event_get_ie_raw(const struct ast_event *event, enum ast_event_ie_type ie_type)
{
struct ast_event_ie *ie;
uint16_t event_len;
struct ast_event_iterator iterator;
int res = 0;
ie_type = ntohs(ie_type);
event_len = ntohs(event->event_len);
ie = ((void *) event) + sizeof(*event);
while ((((void *) ie) - ((void *) event)) < event_len) {
if (ie->ie_type == ie_type)
return ie->ie_payload;
ie = ((void *) ie) + sizeof(*ie) + ntohs(ie->ie_payload_len);
for (ast_event_iterator_init(&iterator, event); !res; res = ast_event_iterator_next(&iterator)) {
if (ast_event_iterator_get_ie_type(&iterator) == ie_type)
return ast_event_iterator_get_ie_raw(&iterator);
}
return NULL;
}