From e8ec7aa8e38a93f5b034ac74cebce5de23710317 Mon Sep 17 00:00:00 2001 From: hongbotian Date: Mon, 30 Nov 2015 01:45:08 -0500 Subject: upload http JIRA: BOTTLENECK-10 Change-Id: I7598427ff904df438ce77c2819ee48ac75ffa8da Signed-off-by: hongbotian --- rubbos/app/httpd-2.0.64/modules/echo/mod_echo.c | 102 ++++++++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100644 rubbos/app/httpd-2.0.64/modules/echo/mod_echo.c (limited to 'rubbos/app/httpd-2.0.64/modules/echo/mod_echo.c') diff --git a/rubbos/app/httpd-2.0.64/modules/echo/mod_echo.c b/rubbos/app/httpd-2.0.64/modules/echo/mod_echo.c new file mode 100644 index 00000000..e9e6c33a --- /dev/null +++ b/rubbos/app/httpd-2.0.64/modules/echo/mod_echo.c @@ -0,0 +1,102 @@ +/* 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 "ap_config.h" +#include "ap_mmn.h" +#include "httpd.h" +#include "http_config.h" +#include "http_connection.h" + +#include "apr_buckets.h" +#include "util_filter.h" + +module AP_MODULE_DECLARE_DATA echo_module; + +typedef struct { + int bEnabled; +} EchoConfig; + +static void *create_echo_server_config(apr_pool_t *p, server_rec *s) +{ + EchoConfig *pConfig = apr_pcalloc(p, sizeof *pConfig); + + pConfig->bEnabled = 0; + + return pConfig; +} + +static const char *echo_on(cmd_parms *cmd, void *dummy, int arg) +{ + EchoConfig *pConfig = ap_get_module_config(cmd->server->module_config, + &echo_module); + pConfig->bEnabled = arg; + + return NULL; +} + +static int process_echo_connection(conn_rec *c) +{ + apr_bucket_brigade *bb; + apr_bucket *b; + apr_status_t rv; + EchoConfig *pConfig = ap_get_module_config(c->base_server->module_config, + &echo_module); + + if (!pConfig->bEnabled) { + return DECLINED; + } + + bb = apr_brigade_create(c->pool, c->bucket_alloc); + + for ( ; ; ) { + /* Get a single line of input from the client */ + if ((rv = ap_get_brigade(c->input_filters, bb, AP_MODE_GETLINE, + APR_BLOCK_READ, 0) != APR_SUCCESS || + APR_BRIGADE_EMPTY(bb))) { + apr_brigade_destroy(bb); + break; + } + + /* Make sure the data is flushed to the client */ + b = apr_bucket_flush_create(c->bucket_alloc); + APR_BRIGADE_INSERT_TAIL(bb, b); + ap_pass_brigade(c->output_filters, bb); + } + return OK; +} + +static const command_rec echo_cmds[] = +{ + AP_INIT_FLAG("ProtocolEcho", echo_on, NULL, RSRC_CONF, + "Run an echo server on this host"), + { NULL } +}; + +static void register_hooks(apr_pool_t *p) +{ + ap_hook_process_connection(process_echo_connection, NULL, NULL, + APR_HOOK_MIDDLE); +} + +module AP_MODULE_DECLARE_DATA echo_module = { + STANDARD20_MODULE_STUFF, + NULL, /* create per-directory config structure */ + NULL, /* merge per-directory config structures */ + create_echo_server_config, /* create per-server config structure */ + NULL, /* merge per-server config structures */ + echo_cmds, /* command apr_table_t */ + register_hooks /* register hooks */ +}; -- cgit 1.2.3-korg