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Merge branch 'master' of https://github.com/getdnsapi/getdns

This commit is contained in:
Glen Wiley 2014-03-06 11:44:16 -05:00
parent 8036639f91 2362dc0880
commit 6d661193e7
1 changed files with 44 additions and 13 deletions
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57
src/context.c
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@ -1213,6 +1213,18 @@ getdns_cancel_callback(struct getdns_context *context,
getdns_transaction_t transaction_id)
{
RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER);
if (context->processing) {
/* When called from within a callback, do not execute pending
* context destroys.
* The (other) callback handler will handle it.
*
* ( because callbacks occur in getdns_context_cancel_request,
* and they may destroy the context )
*/
return getdns_context_cancel_request(context, transaction_id, 1);
}
context->processing = 1;
getdns_return_t r = getdns_context_cancel_request(context, transaction_id, 1);
if (context->extension) {
@ -1632,19 +1644,38 @@ cancel_outstanding_requests(struct getdns_context* context, int fire_callback) {
getdns_return_t
getdns_extension_detach_eventloop(struct getdns_context* context)
{
RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER);
getdns_return_t r = GETDNS_RETURN_GOOD;
if (context->extension) {
/* cancel all outstanding requests */
cancel_outstanding_requests(context, 1);
r = context->extension->cleanup_data(context, context->extension_data);
if (r != GETDNS_RETURN_GOOD) {
return r;
}
context->extension = NULL;
context->extension_data = NULL;
}
return r;
RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER);
getdns_return_t r = GETDNS_RETURN_GOOD;
if (context->extension) {
/* When called from within a callback, do not execute pending
* context destroys.
* The (other) callback handler will handle it.
*
* ( because callbacks occur in cancel_outstanding_requests,
* and they may destroy the context )
*/
int within_callback = context->processing;
if (! within_callback) {
context->processing = 1;
}
/* cancel all outstanding requests */
cancel_outstanding_requests(context, 1);
r = context->extension->cleanup_data(context,
context->extension_data);
if (r == GETDNS_RETURN_GOOD) {
context->extension = NULL;
context->extension_data = NULL;
}
if (! within_callback) {
if (context->processing > 1) {
context->processing = 0;
getdns_context_destroy(context);
return GETDNS_RETURN_BAD_CONTEXT;
}
context->processing = 0;
}
}
return r;
}
getdns_return_t