the lost new files

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4-http2-alpha@1712737 13f79535-47bb-0310-9956-ffa450edef68

4 files changed, 274 insertions, 0 deletions

diff --git a/modules/http2/h2_bucket_eoc.c b/modules/http2/h2_bucket_eoc.c
new file mode 100644
index 0000000000..eccc067805
--- /dev/null
+++ b/modules/http2/h2_bucket_eoc.c
@@ -0,0 +1,106 @@
+/* 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 <stddef.h>
+
+#include <httpd.h>
+#include <http_core.h>
+#include <http_connection.h>
+#include <http_log.h>
+
+#include "h2_private.h"
+#include "h2_mplx.h"
+#include "h2_session.h"
+#include "h2_bucket_eoc.h"
+
+typedef struct {
+    apr_bucket_refcount refcount;
+    h2_session *session;
+} h2_bucket_eoc;
+
+static apr_status_t bucket_cleanup(void *data)
+{
+    h2_session **psession = data;
+
+    if (*psession) {
+        /*
+         * If bucket_destroy is called after us, this prevents
+         * bucket_destroy from trying to destroy the pool again.
+         */
+        *psession = NULL;
+    }
+    return APR_SUCCESS;
+}
+
+static apr_status_t bucket_read(apr_bucket *b, const char **str,
+                                apr_size_t *len, apr_read_type_e block)
+{
+    *str = NULL;
+    *len = 0;
+    return APR_SUCCESS;
+}
+
+apr_bucket * h2_bucket_eoc_make(apr_bucket *b, h2_session *session)
+{
+    h2_bucket_eoc *h;
+
+    h = apr_bucket_alloc(sizeof(*h), b->list);
+    h->session = session;
+
+    b = apr_bucket_shared_make(b, h, 0, 0);
+    b->type = &h2_bucket_type_eoc;
+    
+    return b;
+}
+
+apr_bucket * h2_bucket_eoc_create(apr_bucket_alloc_t *list, h2_session *session)
+{
+    apr_bucket *b = apr_bucket_alloc(sizeof(*b), list);
+
+    APR_BUCKET_INIT(b);
+    b->free = apr_bucket_free;
+    b->list = list;
+    b = h2_bucket_eoc_make(b, session);
+    if (session) {
+        h2_bucket_eoc *h = b->data;
+        apr_pool_pre_cleanup_register(session->pool, &h->session, bucket_cleanup);
+    }
+    return b;
+}
+
+static void bucket_destroy(void *data)
+{
+    h2_bucket_eoc *h = data;
+
+    if (apr_bucket_shared_destroy(h)) {
+        h2_session *session = h->session;
+        if (session) {
+            h2_session_cleanup(session);
+        }
+        apr_bucket_free(h);
+    }
+}
+
+const apr_bucket_type_t h2_bucket_type_eoc = {
+    "H2EOC", 5, APR_BUCKET_METADATA,
+    bucket_destroy,
+    bucket_read,
+    apr_bucket_setaside_noop,
+    apr_bucket_split_notimpl,
+    apr_bucket_shared_copy
+};
+
diff --git a/modules/http2/h2_bucket_eoc.h b/modules/http2/h2_bucket_eoc.h
new file mode 100644
index 0000000000..f1cd6f8135
--- /dev/null
+++ b/modules/http2/h2_bucket_eoc.h
@@ -0,0 +1,31 @@
+/* Copyright 2015 greenbytes GmbH (https://www.greenbytes.de)
+ *
+ * Licensed 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.
+ */
+
+#ifndef mod_http2_h2_bucket_eoc_h
+#define mod_http2_h2_bucket_eoc_h
+
+struct h2_session;
+
+/** End Of HTTP/2 SESSION (H2EOC) bucket */
+extern const apr_bucket_type_t h2_bucket_type_eoc;
+
+
+apr_bucket * h2_bucket_eoc_make(apr_bucket *b, 
+                                struct h2_session *session);
+
+apr_bucket * h2_bucket_eoc_create(apr_bucket_alloc_t *list,
+                                  struct h2_session *session);
+
+#endif /* mod_http2_h2_bucket_eoc_h */
diff --git a/modules/http2/h2_bucket_eos.c b/modules/http2/h2_bucket_eos.c
new file mode 100644
index 0000000000..73ef58b5fc
--- /dev/null
+++ b/modules/http2/h2_bucket_eos.c
@@ -0,0 +1,107 @@
+/* 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 <stddef.h>
+
+#include <httpd.h>
+#include <http_core.h>
+#include <http_connection.h>
+#include <http_log.h>
+
+#include "h2_private.h"
+#include "h2_mplx.h"
+#include "h2_stream.h"
+#include "h2_bucket_eos.h"
+
+typedef struct {
+    apr_bucket_refcount refcount;
+    h2_stream *stream;
+} h2_bucket_eos;
+
+static apr_status_t bucket_cleanup(void *data)
+{
+    h2_stream **pstream = data;
+
+    if (*pstream) {
+        /*
+         * If bucket_destroy is called after us, this prevents
+         * bucket_destroy from trying to destroy the pool again.
+         */
+        *pstream = NULL;
+    }
+    return APR_SUCCESS;
+}
+
+static apr_status_t bucket_read(apr_bucket *b, const char **str,
+                                apr_size_t *len, apr_read_type_e block)
+{
+    *str = NULL;
+    *len = 0;
+    return APR_SUCCESS;
+}
+
+apr_bucket *h2_bucket_eos_make(apr_bucket *b, h2_stream *stream)
+{
+    h2_bucket_eos *h;
+
+    h = apr_bucket_alloc(sizeof(*h), b->list);
+    h->stream = stream;
+
+    b = apr_bucket_shared_make(b, h, 0, 0);
+    b->type = &h2_bucket_type_eos;
+    
+    return b;
+}
+
+apr_bucket *h2_bucket_eos_create(apr_bucket_alloc_t *list,
+                                 h2_stream *stream)
+{
+    apr_bucket *b = apr_bucket_alloc(sizeof(*b), list);
+
+    APR_BUCKET_INIT(b);
+    b->free = apr_bucket_free;
+    b->list = list;
+    b = h2_bucket_eos_make(b, stream);
+    if (stream) {
+        h2_bucket_eos *h = b->data;
+        apr_pool_pre_cleanup_register(stream->pool, &h->stream, bucket_cleanup);
+    }
+    return b;
+}
+
+static void bucket_destroy(void *data)
+{
+    h2_bucket_eos *h = data;
+
+    if (apr_bucket_shared_destroy(h)) {
+        h2_stream *stream = h->stream;
+        if (stream) {
+            h2_stream_cleanup(stream);
+        }
+        apr_bucket_free(h);
+    }
+}
+
+AP_DECLARE_DATA const apr_bucket_type_t h2_bucket_type_eos = {
+    "H2EOS", 5, APR_BUCKET_METADATA,
+    bucket_destroy,
+    bucket_read,
+    apr_bucket_setaside_noop,
+    apr_bucket_split_notimpl,
+    apr_bucket_shared_copy
+};
+
diff --git a/modules/http2/h2_bucket_eos.h b/modules/http2/h2_bucket_eos.h
new file mode 100644
index 0000000000..bd3360db5a
--- /dev/null
+++ b/modules/http2/h2_bucket_eos.h
@@ -0,0 +1,30 @@
+/* Copyright 2015 greenbytes GmbH (https://www.greenbytes.de)
+ *
+ * Licensed 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.
+ */
+
+#ifndef mod_http2_h2_bucket_stream_eos_h
+#define mod_http2_h2_bucket_stream_eos_h
+
+struct h2_stream;
+
+/** End Of HTTP/2 STREAM (H2EOS) bucket */
+extern const apr_bucket_type_t h2_bucket_type_eos;
+
+
+apr_bucket *h2_bucket_eos_make(apr_bucket *b, struct h2_stream *stream);
+
+apr_bucket *h2_bucket_eos_create(apr_bucket_alloc_t *list, 
+                                 struct h2_stream *stream);
+
+#endif /* mod_http2_h2_bucket_stream_eos_h */