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Apache Custom Built DSO Question
Hi,
I built the mod_echo example (attached) and Apache is refusing to load with it defined in the httpd conf file. What should I do?
I am running:
Windows 7
Apache 2.2
Apache does load successfully without the module defined.
Apache complains that it can not find the module mod_echo.so
Thanks in Advance!
I built the mod_echo example (attached) and Apache is refusing to load with it defined in the httpd conf file. What should I do?
I am running:
Windows 7
Apache 2.2
Apache does load successfully without the module defined.
Apache complains that it can not find the module mod_echo.so
Thanks in Advance!
/* 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;
}
do {
bb = apr_brigade_create(c->pool, c->bucket_alloc);
/* 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);
/* Send back the data. */
rv = ap_pass_brigade(c->output_filters, bb);
} while (rv == APR_SUCCESS);
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 */
};
c:\>"C:\Apache\bin\httpd.exe" -k start
httpd.exe: Syntax error on line 39 of C:/Apache/conf/httpd.conf:
line 1 of C:/Apache/conf/dynamic/modules.conf: Cannot load C:/Ap
d_echo.so into server: The specified module could not be found.
Are you sure the module gets copied to the location where Apache expects it during the build?
ASKER
I checked the modules directory to make sure it was being built and placed in the location Apache would be looking for it.
LoadModule echo_module modules/mod_echo.so is in my conf file and I deleted the copy of mod_echo in the module directory and then recompiled.
The module was where it was suppose to be, but Apache is complaining it is not there. I adjusted the permissions and everything to allow full access.
LoadModule echo_module modules/mod_echo.so is in my conf file and I deleted the copy of mod_echo in the module directory and then recompiled.
The module was where it was suppose to be, but Apache is complaining it is not there. I adjusted the permissions and everything to allow full access.
Cn you try "Process Explorer" (http://technet.microsoft.com/en-us/sysinternals/bb896653) to see if it is really trying to load that modue and if there are any issues during that process?
ASKER
Ok. I have downloaded that, but I cant seem to find Apache or find it fast enough. Its like a second that its open.
ASKER CERTIFIED SOLUTION
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ASKER
My solution worked.