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improve linked-list macros in two ways:

Browse Source 
- the *_CURRENT macros no longer need the list head pointer argument
  - add AST_LIST_MOVE_CURRENT to encapsulate the remove/add operation when moving entries between lists


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@89106 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
2007-11-08 05:28:47 +00:00
parent 950528b638
commit edc78d6023
41 changed files with 166 additions and 183 deletions
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8
main/channel.c
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@@ -451,13 +451,13 @@ void ast_channel_unregister(const struct ast_channel_tech *tech)
AST_LIST_TRAVERSE_SAFE_BEGIN(&backends, chan, list) {
if (chan->tech == tech) {
AST_LIST_REMOVE_CURRENT(&backends, list);
AST_LIST_REMOVE_CURRENT(list);
ast_free(chan);
ast_verb(2, "Unregistered channel type '%s'\n", tech->type);
break;
}
}
AST_LIST_TRAVERSE_SAFE_END
AST_LIST_TRAVERSE_SAFE_END;
AST_RWLIST_UNLOCK(&channels);
}
@@ -1256,12 +1256,12 @@ int ast_channel_datastore_remove(struct ast_channel *chan, struct ast_datastore
/* Find our position and remove ourselves */
AST_LIST_TRAVERSE_SAFE_BEGIN(&chan->datastores, datastore2, entry) {
if (datastore2 == datastore) {
AST_LIST_REMOVE_CURRENT(&chan->datastores, entry);
AST_LIST_REMOVE_CURRENT(entry);
res = 0;
break;
}
}
AST_LIST_TRAVERSE_SAFE_END
AST_LIST_TRAVERSE_SAFE_END;
return res;
}