| /* 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" |
| #if !defined(_MSC_VER) && !defined(NETWARE) |
| #include "ap_config_auto.h" |
| #endif |
| |
| #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) |
| { |
| dav_fs_server_conf *conf = apr_pcalloc(p, sizeof(dav_fs_server_conf)); |
| #ifdef DEFAULT_EXP_DAVLOCKDB |
| conf->lockdb_path = DEFAULT_EXP_DAVLOCKDB; |
| if (*conf->lockdb_path == '\0') { |
| conf->lockdb_path = NULL; |
| } |
| #endif |
| |
| return 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); |
| } |
| |
| AP_DECLARE_MODULE(dav_fs) = |
| { |
| 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 */ |
| }; |