From 2faa747e2303ee774a4b4aace961188e950e185a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 8 Apr 2024 21:09:22 +0200 Subject: Adding upstream version 2.4.58. Signed-off-by: Daniel Baumann --- modules/dav/lock/mod_dav_lock.c | 104 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 104 insertions(+) create mode 100644 modules/dav/lock/mod_dav_lock.c (limited to 'modules/dav/lock/mod_dav_lock.c') diff --git a/modules/dav/lock/mod_dav_lock.c b/modules/dav/lock/mod_dav_lock.c new file mode 100644 index 0000000..56a3202 --- /dev/null +++ b/modules/dav/lock/mod_dav_lock.c @@ -0,0 +1,104 @@ +/* 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 "ap_provider.h" + +#include "mod_dav.h" +#include "locks.h" + +/* per-dir configuration */ +typedef struct { + const char *lockdb_path; +} dav_lock_dir_conf; + +extern const dav_hooks_locks dav_hooks_locks_generic; + +extern module AP_MODULE_DECLARE_DATA dav_lock_module; + +const char *dav_generic_get_lockdb_path(const request_rec *r) +{ + dav_lock_dir_conf *conf; + + conf = ap_get_module_config(r->per_dir_config, &dav_lock_module); + return conf->lockdb_path; +} + +static void *dav_lock_create_dir_config(apr_pool_t *p, char *dir) +{ + return apr_pcalloc(p, sizeof(dav_lock_dir_conf)); +} + +static void *dav_lock_merge_dir_config(apr_pool_t *p, + void *base, void *overrides) +{ + dav_lock_dir_conf *parent = base; + dav_lock_dir_conf *child = overrides; + dav_lock_dir_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 DAVGenericLockDB directive, which is TAKE1 + */ +static const char *dav_lock_cmd_davlockdb(cmd_parms *cmd, void *config, + const char *arg1) +{ + dav_lock_dir_conf *conf = config; + + conf->lockdb_path = ap_server_root_relative(cmd->pool, arg1); + + if (!conf->lockdb_path) { + return apr_pstrcat(cmd->pool, "Invalid DAVGenericLockDB path ", + arg1, NULL); + } + + return NULL; +} + +static const command_rec dav_lock_cmds[] = +{ + /* per server */ + AP_INIT_TAKE1("DAVGenericLockDB", dav_lock_cmd_davlockdb, NULL, ACCESS_CONF, + "specify a lock database"), + + { NULL } +}; + +static void register_hooks(apr_pool_t *p) +{ + ap_register_provider(p, "dav-lock", "generic", "0", + &dav_hooks_locks_generic); +} + +AP_DECLARE_MODULE(dav_lock) = +{ + STANDARD20_MODULE_STUFF, + dav_lock_create_dir_config, /* dir config creater */ + dav_lock_merge_dir_config, /* dir merger --- default is to override */ + NULL, /* server config */ + NULL, /* merge server config */ + dav_lock_cmds, /* command table */ + register_hooks, /* register hooks */ +}; -- cgit v1.2.3