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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:01:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:01:30 +0000
commit6beeb1b708550be0d4a53b272283e17e5e35fe17 (patch)
tree1ce8673d4aaa948e5554000101f46536a1e4cc29 /modules/md/md_event.c
parentInitial commit. (diff)
downloadapache2-6beeb1b708550be0d4a53b272283e17e5e35fe17.tar.xz
apache2-6beeb1b708550be0d4a53b272283e17e5e35fe17.zip
Adding upstream version 2.4.57.upstream/2.4.57
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'modules/md/md_event.c')
-rw-r--r--modules/md/md_event.c89
1 files changed, 89 insertions, 0 deletions
diff --git a/modules/md/md_event.c b/modules/md/md_event.c
new file mode 100644
index 0000000..c731d55
--- /dev/null
+++ b/modules/md/md_event.c
@@ -0,0 +1,89 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+* contributor license agreements. See the NOTICE file distributed with
+* this work for additional information regarding copyright ownership.
+* The ASF licenses this file to You under the Apache License, Version 2.0
+* (the "License"); you may not use this file except in compliance with
+* the License. You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include <assert.h>
+#include <apr_optional.h>
+#include <apr_strings.h>
+
+#include "md.h"
+#include "md_event.h"
+
+
+typedef struct md_subscription {
+ struct md_subscription *next;
+ md_event_cb *cb;
+ void *baton;
+} md_subscription;
+
+static struct {
+ apr_pool_t *p;
+ md_subscription *subs;
+} EVNT;
+
+static apr_status_t cleanup_setup(void *dummy)
+{
+ (void)dummy;
+ memset(&EVNT, 0, sizeof(EVNT));
+ return APR_SUCCESS;
+}
+
+void md_event_init(apr_pool_t *p)
+{
+ memset(&EVNT, 0, sizeof(EVNT));
+ EVNT.p = p;
+ apr_pool_cleanup_register(p, NULL, cleanup_setup, apr_pool_cleanup_null);
+}
+
+void md_event_subscribe(md_event_cb *cb, void *baton)
+{
+ md_subscription *sub;
+
+ sub = apr_pcalloc(EVNT.p, sizeof(*sub));
+ sub->cb = cb;
+ sub->baton = baton;
+ sub->next = EVNT.subs;
+ EVNT.subs = sub;
+}
+
+apr_status_t md_event_raise(const char *event,
+ const char *mdomain,
+ struct md_job_t *job,
+ struct md_result_t *result,
+ apr_pool_t *p)
+{
+ md_subscription *sub = EVNT.subs;
+ apr_status_t rv;
+
+ while (sub) {
+ rv = sub->cb(event, mdomain, sub->baton, job, result, p);
+ if (APR_SUCCESS != rv) return rv;
+ sub = sub->next;
+ }
+ return APR_SUCCESS;
+}
+
+void md_event_holler(const char *event,
+ const char *mdomain,
+ struct md_job_t *job,
+ struct md_result_t *result,
+ apr_pool_t *p)
+{
+ md_subscription *sub = EVNT.subs;
+ while (sub) {
+ sub->cb(event, mdomain, sub->baton, job, result, p);
+ sub = sub->next;
+ }
+}