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/* 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.
*/
#include <assert.h>
#include <httpd.h>
#include <http_core.h>
#include <http_config.h>
#include "h2_private.h"
#include "h2_session.h"
#include "h2_task.h"
#include "h2_ctx.h"
static h2_ctx *h2_ctx_create(const conn_rec *c)
{
h2_ctx *ctx = apr_pcalloc(c->pool, sizeof(h2_ctx));
ap_assert(ctx);
ap_set_module_config(c->conn_config, &http2_module, ctx);
h2_ctx_server_set(ctx, c->base_server);
return ctx;
}
void h2_ctx_clear(const conn_rec *c)
{
ap_assert(c);
ap_set_module_config(c->conn_config, &http2_module, NULL);
}
h2_ctx *h2_ctx_create_for(const conn_rec *c, h2_task *task)
{
h2_ctx *ctx = h2_ctx_create(c);
if (ctx) {
ctx->task = task;
}
return ctx;
}
h2_ctx *h2_ctx_get(const conn_rec *c, int create)
{
h2_ctx *ctx = (h2_ctx*)ap_get_module_config(c->conn_config, &http2_module);
if (ctx == NULL && create) {
ctx = h2_ctx_create(c);
}
return ctx;
}
h2_ctx *h2_ctx_rget(const request_rec *r)
{
return h2_ctx_get(r->connection, 0);
}
const char *h2_ctx_protocol_get(const conn_rec *c)
{
h2_ctx *ctx;
if (c->master) {
c = c->master;
}
ctx = (h2_ctx*)ap_get_module_config(c->conn_config, &http2_module);
return ctx? ctx->protocol : NULL;
}
h2_ctx *h2_ctx_protocol_set(h2_ctx *ctx, const char *proto)
{
ctx->protocol = proto;
return ctx;
}
h2_session *h2_ctx_session_get(h2_ctx *ctx)
{
return ctx? ctx->session : NULL;
}
void h2_ctx_session_set(h2_ctx *ctx, struct h2_session *session)
{
ctx->session = session;
}
server_rec *h2_ctx_server_get(h2_ctx *ctx)
{
return ctx? ctx->server : NULL;
}
h2_ctx *h2_ctx_server_set(h2_ctx *ctx, server_rec *s)
{
ctx->server = s;
return ctx;
}
int h2_ctx_is_task(h2_ctx *ctx)
{
return ctx && ctx->task;
}
h2_task *h2_ctx_get_task(h2_ctx *ctx)
{
return ctx? ctx->task : NULL;
}
h2_task *h2_ctx_cget_task(conn_rec *c)
{
return h2_ctx_get_task(h2_ctx_get(c, 0));
}
h2_task *h2_ctx_rget_task(request_rec *r)
{
return h2_ctx_get_task(h2_ctx_rget(r));
}