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Diffstat (limited to '')
| -rw-r--r-- | modules/http2/h2_conn_ctx.c | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/modules/http2/h2_conn_ctx.c b/modules/http2/h2_conn_ctx.c new file mode 100644 index 0000000..b8a0fb3 --- /dev/null +++ b/modules/http2/h2_conn_ctx.c @@ -0,0 +1,123 @@ +/* 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_strings.h> +#include <apr_atomic.h> + +#include <httpd.h> +#include <http_core.h> +#include <http_config.h> +#include <http_log.h> +#include <http_protocol.h> + +#include "h2_private.h" +#include "h2_session.h" +#include "h2_bucket_beam.h" +#include "h2_c2.h" +#include "h2_mplx.h" +#include "h2_stream.h" +#include "h2_util.h" +#include "h2_conn_ctx.h" + + +void h2_conn_ctx_detach(conn_rec *c) +{ + ap_set_module_config(c->conn_config, &http2_module, NULL); +} + +static h2_conn_ctx_t *ctx_create(conn_rec *c, const char *id) +{ + h2_conn_ctx_t *conn_ctx = apr_pcalloc(c->pool, sizeof(*conn_ctx)); + conn_ctx->id = id; + conn_ctx->server = c->base_server; + apr_atomic_set32(&conn_ctx->started, 1); + conn_ctx->started_at = apr_time_now(); + + ap_set_module_config(c->conn_config, &http2_module, conn_ctx); + return conn_ctx; +} + +h2_conn_ctx_t *h2_conn_ctx_create_for_c1(conn_rec *c1, server_rec *s, const char *protocol) +{ + h2_conn_ctx_t *ctx; + + ctx = ctx_create(c1, apr_psprintf(c1->pool, "%ld", c1->id)); + ctx->server = s; + ctx->protocol = apr_pstrdup(c1->pool, protocol); + + ctx->pfd.desc_type = APR_POLL_SOCKET; + ctx->pfd.desc.s = ap_get_conn_socket(c1); + ctx->pfd.reqevents = APR_POLLIN | APR_POLLERR | APR_POLLHUP; + ctx->pfd.client_data = ctx; + apr_socket_opt_set(ctx->pfd.desc.s, APR_SO_NONBLOCK, 1); + + return ctx; +} + +void h2_conn_ctx_assign_session(h2_conn_ctx_t *ctx, struct h2_session *session) +{ + ctx->session = session; + ctx->id = apr_psprintf(session->pool, "%d-%lu", session->child_num, (unsigned long)session->id); +} + +apr_status_t h2_conn_ctx_init_for_c2(h2_conn_ctx_t **pctx, conn_rec *c2, + struct h2_mplx *mplx, struct h2_stream *stream, + struct h2_c2_transit *transit) +{ + h2_conn_ctx_t *conn_ctx; + apr_status_t rv = APR_SUCCESS; + + ap_assert(c2->master); + conn_ctx = h2_conn_ctx_get(c2); + if (!conn_ctx) { + h2_conn_ctx_t *c1_ctx; + + c1_ctx = h2_conn_ctx_get(c2->master); + ap_assert(c1_ctx); + ap_assert(c1_ctx->session); + + conn_ctx = ctx_create(c2, c1_ctx->id); + conn_ctx->server = c2->master->base_server; + } + + conn_ctx->mplx = mplx; + conn_ctx->transit = transit; + conn_ctx->stream_id = stream->id; + apr_pool_create(&conn_ctx->req_pool, c2->pool); + apr_pool_tag(conn_ctx->req_pool, "H2_C2_REQ"); + conn_ctx->request = stream->request; + apr_atomic_set32(&conn_ctx->started, 1); + conn_ctx->started_at = apr_time_now(); + conn_ctx->done = 0; + conn_ctx->done_at = 0; + + *pctx = conn_ctx; + return rv; +} + +void h2_conn_ctx_set_timeout(h2_conn_ctx_t *conn_ctx, apr_interval_time_t timeout) +{ + if (conn_ctx->beam_out) { + h2_beam_timeout_set(conn_ctx->beam_out, timeout); + } + if (conn_ctx->beam_in) { + h2_beam_timeout_set(conn_ctx->beam_in, timeout); + } + if (conn_ctx->pipe_in[H2_PIPE_OUT]) { + apr_file_pipe_timeout_set(conn_ctx->pipe_in[H2_PIPE_OUT], timeout); + } +} |