mod_dav_fs.c

/* 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 "httpd.h"

#include "http_config.h"

#include "apr_strings.h"



#include "mod_dav.h"

#include "repos.h"



/* per-server configuration */

typedef struct {

    const char *lockdb_path;



} dav_fs_server_conf;



extern module AP_MODULE_DECLARE_DATA dav_fs_module;



const char *dav_get_lockdb_path(const request_rec *r)

{

    dav_fs_server_conf *conf;



    conf = ap_get_module_config(r->server->module_config, &dav_fs_module);

    return conf->lockdb_path;

}



static void *dav_fs_create_server_config(apr_pool_t *p, server_rec *s)

{

    return apr_pcalloc(p, sizeof(dav_fs_server_conf));

}



static void *dav_fs_merge_server_config(apr_pool_t *p,

                                        void *base, void *overrides)

{

    dav_fs_server_conf *parent = base;

    dav_fs_server_conf *child = overrides;

    dav_fs_server_conf *newconf;



    newconf = apr_pcalloc(p, sizeof(*newconf));



    newconf->lockdb_path =

        child->lockdb_path ? child->lockdb_path : parent->lockdb_path;



    return newconf;

}



/*

 * Command handler for the DAVLockDB directive, which is TAKE1

 */

static const char *dav_fs_cmd_davlockdb(cmd_parms *cmd, void *config,

                                        const char *arg1)

{

    dav_fs_server_conf *conf;

    conf = ap_get_module_config(cmd->server->module_config,

                                &dav_fs_module);

    conf->lockdb_path = ap_server_root_relative(cmd->pool, arg1);



    if (!conf->lockdb_path) {

        return apr_pstrcat(cmd->pool, "Invalid DAVLockDB path ",

                           arg1, NULL);

    }



    return NULL;

}



static const command_rec dav_fs_cmds[] =

{

    /* per server */

    AP_INIT_TAKE1("DAVLockDB", dav_fs_cmd_davlockdb, NULL, RSRC_CONF,

                  "specify a lock database"),



    { NULL }

};



static void register_hooks(apr_pool_t *p)

{

    dav_hook_gather_propsets(dav_fs_gather_propsets, NULL, NULL,

                             APR_HOOK_MIDDLE);

    dav_hook_find_liveprop(dav_fs_find_liveprop, NULL, NULL, APR_HOOK_MIDDLE);

    dav_hook_insert_all_liveprops(dav_fs_insert_all_liveprops, NULL, NULL,

                                  APR_HOOK_MIDDLE);



    dav_fs_register(p);

}



module AP_MODULE_DECLARE_DATA dav_fs_module =

{

    STANDARD20_MODULE_STUFF,

    NULL,                        /* dir config creater */

    NULL,                        /* dir merger --- default is to override */

    dav_fs_create_server_config, /* server config */

    dav_fs_merge_server_config,  /* merge server config */

    dav_fs_cmds,                 /* command table */

    register_hooks,              /* register hooks */

};

Htaccess .htaccess Tutorial
Find information you are looking for on the AskApache Home Page.