diff options
author | 2015-11-30 01:45:08 -0500 | |
---|---|---|
committer | 2015-11-30 01:45:08 -0500 | |
commit | e8ec7aa8e38a93f5b034ac74cebce5de23710317 (patch) | |
tree | aa031937bf856c1f8d6ad7877b8d2cb0224da5ef /rubbos/app/httpd-2.0.64/include/ap_listen.h | |
parent | cc40af334e619bb549038238507407866f774f8f (diff) |
upload http
JIRA: BOTTLENECK-10
Change-Id: I7598427ff904df438ce77c2819ee48ac75ffa8da
Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
Diffstat (limited to 'rubbos/app/httpd-2.0.64/include/ap_listen.h')
-rw-r--r-- | rubbos/app/httpd-2.0.64/include/ap_listen.h | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/rubbos/app/httpd-2.0.64/include/ap_listen.h b/rubbos/app/httpd-2.0.64/include/ap_listen.h new file mode 100644 index 00000000..291b8266 --- /dev/null +++ b/rubbos/app/httpd-2.0.64/include/ap_listen.h @@ -0,0 +1,119 @@ +/* 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. + */ + +#ifndef AP_LISTEN_H +#define AP_LISTEN_H + +#include "apr_network_io.h" +#include "httpd.h" +#include "http_config.h" + +/** + * @package Apache Listeners Library + */ + +typedef struct ap_listen_rec ap_listen_rec; +typedef apr_status_t (*accept_function)(void **csd, ap_listen_rec *lr, apr_pool_t *ptrans); + +/** + * Apache's listeners record. These are used in the Multi-Processing Modules + * to setup all of the sockets for the MPM to listen to and accept on. + */ +struct ap_listen_rec { + /** + * The next listener in the list + */ + ap_listen_rec *next; + /** + * The actual socket + */ + apr_socket_t *sd; + /** + * The sockaddr the socket should bind to + */ + apr_sockaddr_t *bind_addr; + /** + * The accept function for this socket + */ + accept_function accept_func; + /** + * Is this socket currently active + */ + int active; +/* more stuff here, like which protocol is bound to the port */ +}; + +/** + * The global list of ap_listen_rec structures + */ +AP_DECLARE_DATA extern ap_listen_rec *ap_listeners; + +/** + * Setup all of the defaults for the listener list + */ +void ap_listen_pre_config(void); +#if !defined(SPMT_OS2_MPM) +/** + * Loop through the global ap_listen_rec list and create all of the required + * sockets. This executes the listen and bind on the sockets. + * @param s The global server_rec + * @return The number of open sockets. + * @warning This function is not available to Windows platforms, or the + * Prefork or SPMT_OS2 MPMs. + */ +int ap_setup_listeners(server_rec *s); +#endif +/* Split into two #if's to make the exports scripts easier. + */ +#if defined(SPMT_OS2_MPM) +/** + * Create and open a socket on the specified port. This includes listening + * and binding the socket. + * @param process The process record for the currently running server + * @param port The port to open a socket on. + * @return The number of open sockets + * @warning This function is only available to Windows platforms, or the + * Prefork or SPMT_OS2 MPMs. + */ +int ap_listen_open(process_rec *process, apr_port_t port); +#endif + +/* Although these functions are exported from libmain, they are not really + * public functions. These functions are actually called while parsing the + * config file, when one of the LISTEN_COMMANDS directives is read. These + * should not ever be called by external modules. ALL MPMs should include + * LISTEN_COMMANDS in their command_rec table so that these functions are + * called. + */ +const char *ap_set_listenbacklog(cmd_parms *cmd, void *dummy, const char *arg); +const char *ap_set_listener(cmd_parms *cmd, void *dummy, const char *ips); +const char *ap_set_send_buffer_size(cmd_parms *cmd, void *dummy, + const char *arg); +AP_DECLARE_NONSTD(const char *) ap_set_receive_buffer_size(cmd_parms *cmd, + void *dummy, + const char *arg); + +#define LISTEN_COMMANDS \ +AP_INIT_TAKE1("ListenBacklog", ap_set_listenbacklog, NULL, RSRC_CONF, \ + "Maximum length of the queue of pending connections, as used by listen(2)"), \ +AP_INIT_TAKE1("Listen", ap_set_listener, NULL, RSRC_CONF, \ + "A port number or a numeric IP address and a port number"), \ +AP_INIT_TAKE1("SendBufferSize", ap_set_send_buffer_size, NULL, RSRC_CONF, \ + "Send buffer size in bytes"), \ +AP_INIT_TAKE1("ReceiveBufferSize", ap_set_receive_buffer_size, NULL, \ + RSRC_CONF, "Receive buffer size in bytes") + +#endif |