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authorhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 01:45:08 -0500
committerhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 01:45:08 -0500
commite8ec7aa8e38a93f5b034ac74cebce5de23710317 (patch)
treeaa031937bf856c1f8d6ad7877b8d2cb0224da5ef /rubbos/app/httpd-2.0.64/modules/echo/mod_echo.c
parentcc40af334e619bb549038238507407866f774f8f (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/modules/echo/mod_echo.c')
-rw-r--r--rubbos/app/httpd-2.0.64/modules/echo/mod_echo.c102
1 files changed, 102 insertions, 0 deletions
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
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+++ 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 */
+};