1/* Licensed to the Apache Software Foundation (ASF) under one or more 2 * contributor license agreements. See the NOTICE file distributed with 3 * this work for additional information regarding copyright ownership. 4 * The ASF licenses this file to You under the Apache License, Version 2.0 5 * (the "License"); you may not use this file except in compliance with 6 * the License. You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#include "httpd.h" 18#include "http_config.h" 19#include "apr_strings.h" 20 21#include "mod_dav.h" 22#include "repos.h" 23 24/* per-server configuration */ 25typedef struct { 26 const char *lockdb_path; 27 28} dav_fs_server_conf; 29 30extern module AP_MODULE_DECLARE_DATA dav_fs_module; 31 32const char *dav_get_lockdb_path(const request_rec *r) 33{ 34 dav_fs_server_conf *conf; 35 36 conf = ap_get_module_config(r->server->module_config, &dav_fs_module); 37 return conf->lockdb_path; 38} 39 40static void *dav_fs_create_server_config(apr_pool_t *p, server_rec *s) 41{ 42 return apr_pcalloc(p, sizeof(dav_fs_server_conf)); 43} 44 45static void *dav_fs_merge_server_config(apr_pool_t *p, 46 void *base, void *overrides) 47{ 48 dav_fs_server_conf *parent = base; 49 dav_fs_server_conf *child = overrides; 50 dav_fs_server_conf *newconf; 51 52 newconf = apr_pcalloc(p, sizeof(*newconf)); 53 54 newconf->lockdb_path = 55 child->lockdb_path ? child->lockdb_path : parent->lockdb_path; 56 57 return newconf; 58} 59 60/* 61 * Command handler for the DAVLockDB directive, which is TAKE1 62 */ 63static const char *dav_fs_cmd_davlockdb(cmd_parms *cmd, void *config, 64 const char *arg1) 65{ 66 dav_fs_server_conf *conf; 67 conf = ap_get_module_config(cmd->server->module_config, 68 &dav_fs_module); 69 conf->lockdb_path = ap_server_root_relative(cmd->pool, arg1); 70 71 if (!conf->lockdb_path) { 72 return apr_pstrcat(cmd->pool, "Invalid DAVLockDB path ", 73 arg1, NULL); 74 } 75 76 return NULL; 77} 78 79static const command_rec dav_fs_cmds[] = 80{ 81 /* per server */ 82 AP_INIT_TAKE1("DAVLockDB", dav_fs_cmd_davlockdb, NULL, RSRC_CONF, 83 "specify a lock database"), 84 85 { NULL } 86}; 87 88static void register_hooks(apr_pool_t *p) 89{ 90 dav_hook_gather_propsets(dav_fs_gather_propsets, NULL, NULL, 91 APR_HOOK_MIDDLE); 92 dav_hook_find_liveprop(dav_fs_find_liveprop, NULL, NULL, APR_HOOK_MIDDLE); 93 dav_hook_insert_all_liveprops(dav_fs_insert_all_liveprops, NULL, NULL, 94 APR_HOOK_MIDDLE); 95 96 dav_fs_register(p); 97} 98 99module AP_MODULE_DECLARE_DATA dav_fs_module = 100{ 101 STANDARD20_MODULE_STUFF, 102 NULL, /* dir config creater */ 103 NULL, /* dir merger --- default is to override */ 104 dav_fs_create_server_config, /* server config */ 105 dav_fs_merge_server_config, /* merge server config */ 106 dav_fs_cmds, /* command table */ 107 register_hooks, /* register hooks */ 108}; 109