/* ==================================================================== * The Apache Software License, Version 1.1 * * Copyright (c) 2002 The Apache Software Foundation. All rights * reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The end-user documentation included with the redistribution, * if any, must include the following acknowledgment: * "This product includes software developed by the * Apache Software Foundation (http://www.apache.org/)." * Alternately, this acknowledgment may appear in the software itself, * if and wherever such third-party acknowledgments normally appear. * * 4. The names "Apache" and "Apache Software Foundation" must * not be used to endorse or promote products derived from this * software without prior written permission. For written * permission, please contact apache@apache.org. * * 5. Products derived from this software may not be called "Apache", * nor may "Apache" appear in their name, without prior written * permission of the Apache Software Foundation. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation. For more * information on the Apache Software Foundation, please see * . * * Portions of this software are based upon public domain software * originally written at the National Center for Supercomputing Applications, * University of Illinois, Urbana-Champaign. */ #ifndef AP_REGKEY_H #define AP_REGKEY_H #if defined(WIN32) || defined(DOXYGEN) #include "apr.h" #include "apr_pools.h" #include "ap_config.h" /* Just for AP_DECLARE */ #ifdef __cplusplus extern "C" { #endif typedef struct ap_regkey_t ap_regkey_t; /* Used to recover AP_REGKEY_* constants */ AP_DECLARE(const ap_regkey_t *) ap_regkey_const(int i); /** * @file ap_regkey.h * @brief APR-style Win32 Registry Manipulation */ /** * Win32 Only: Constants for ap_regkey_open() */ #define AP_REGKEY_CLASSES_ROOT ap_regkey_const(0) #define AP_REGKEY_CURRENT_CONFIG ap_regkey_const(1) #define AP_REGKEY_CURRENT_USER ap_regkey_const(2) #define AP_REGKEY_LOCAL_MACHINE ap_regkey_const(3) #define AP_REGKEY_USERS ap_regkey_const(4) #define AP_REGKEY_PERFORMANCE_DATA ap_regkey_const(5) #define AP_REGKEY_DYN_DATA ap_regkey_const(6) /** * Win32 Only: Flags for ap_regkey_value_set() */ #define AP_REGKEY_EXPAND 0x0001 /** * Win32 Only: Open the specified registry key. * @param newkey The opened registry key * @param parentkey The open registry key of the parent, or one of *
 *           AP_REGKEY_CLASSES_ROOT
 *           AP_REGKEY_CURRENT_CONFIG
 *           AP_REGKEY_CURRENT_USER
 *           AP_REGKEY_LOCAL_MACHINE
 *           AP_REGKEY_USERS
 *           AP_REGKEY_PERFORMANCE_DATA 
 *           AP_REGKEY_DYN_DATA 
 * 
* @param keyname The path of the key relative to the parent key * @param flags Or'ed value of: *
 *           APR_READ             open key for reading
 *           APR_WRITE            open key for writing
 *           APR_CREATE           create the key if it doesn't exist
 *           APR_EXCL             return error if APR_CREATE and key exists
 * 
* @param pool The pool in which newkey is allocated */ AP_DECLARE(apr_status_t) ap_regkey_open(ap_regkey_t **newkey, const ap_regkey_t *parentkey, const char *keyname, apr_int32_t flags, apr_pool_t *pool); /** * Win32 Only: Close the registry key opened or created by ap_regkey_open(). * @param key The registry key to close */ AP_DECLARE(apr_status_t) ap_regkey_close(ap_regkey_t *key); /** * Win32 Only: Remove the given registry key. * @param parentkey The open registry key of the parent, or one of *
 *           AP_REGKEY_CLASSES_ROOT
 *           AP_REGKEY_CURRENT_CONFIG
 *           AP_REGKEY_CURRENT_USER
 *           AP_REGKEY_LOCAL_MACHINE
 *           AP_REGKEY_USERS
 *           AP_REGKEY_PERFORMANCE_DATA 
 *           AP_REGKEY_DYN_DATA 
 * 
* @param keyname The path of the key relative to the parent key * @param pool The pool used for temp allocations * @remark ap_regkey_remove() is not recursive, although it removes * all values within the given keyname, it will not remove a key * containing subkeys. */ AP_DECLARE(apr_status_t) ap_regkey_remove(const ap_regkey_t *parent, const char *keyname, apr_pool_t *pool); /** * Win32 Only: Retrieve a registry value string from an open key. * @param result The string value retrieved * @param key The registry key to retrieve the value from * @param valuename The named value to retrieve (pass "" for the default) * @param pool The pool used to store the result * @remark There is no toggle to prevent environment variable expansion * if the registry value is set with AP_REG_EXPAND (REG_EXPAND_SZ), such * expansions are always performed. */ AP_DECLARE(apr_status_t) ap_regkey_value_get(char **result, ap_regkey_t *key, const char *valuename, apr_pool_t *pool); /** * Win32 Only: Store a registry value string into an open key. * @param key The registry key to store the value into * @param valuename The named value to store (pass "" for the default) * @param value The string to store for the named value * @param flags The option AP_REGKEY_EXPAND or 0, where AP_REGKEY_EXPAND * values will find all %foo% variables expanded from the environment. * @param pool The pool used for temp allocations */ AP_DECLARE(apr_status_t) ap_regkey_value_set(ap_regkey_t *key, const char *valuename, const char *value, apr_int32_t flags, apr_pool_t *pool); /** * Win32 Only: Retrieve a raw byte value from an open key. * @param result The raw bytes value retrieved * @param resultsize Pointer to a variable to store the number raw bytes retrieved * @param key The registry key to retrieve the value from * @param valuename The named value to retrieve (pass "" for the default) * @param pool The pool used to store the result */ AP_DECLARE(apr_status_t) ap_regkey_value_raw_get(void **result, apr_size_t *resultsize, apr_int32_t *resulttype, ap_regkey_t *key, const char *valuename, apr_pool_t *pool); /** * Win32 Only: Store a raw bytes value into an open key. * @param key The registry key to store the value into * @param valuename The named value to store (pass "" for the default) * @param value The bytes to store for the named value * @param valuesize The number of bytes for value * @param valuetype The * values will find all %foo% variables expanded from the environment. * @param pool The pool used for temp allocations */ AP_DECLARE(apr_status_t) ap_regkey_value_raw_set(ap_regkey_t *key, const char *valuename, const void *value, apr_size_t valuesize, apr_int32_t valuetype, apr_pool_t *pool); /** * Win32 Only: Retrieve a registry value string from an open key. * @param result The string elements retrieved from a REG_MULTI_SZ string array * @param key The registry key to retrieve the value from * @param valuename The named value to retrieve (pass "" for the default) * @param pool The pool used to store the result */ AP_DECLARE(apr_status_t) ap_regkey_value_array_get(apr_array_header_t **result, ap_regkey_t *key, const char *valuename, apr_pool_t *pool); /** * Win32 Only: Store a registry value string array into an open key. * @param key The registry key to store the value into * @param valuename The named value to store (pass "" for the default) * @param nelts The string elements to store in a REG_MULTI_SZ string array * @param elts The number of elements in the elts string array * @param pool The pool used for temp allocations */ AP_DECLARE(apr_status_t) ap_regkey_value_array_set(ap_regkey_t *key, const char *valuename, int nelts, const char * const * elts, apr_pool_t *pool); /** * Win32 Only: Remove a registry value from an open key. * @param key The registry key to remove the value from * @param valuename The named value to remove (pass "" for the default) * @param pool The pool used for temp allocations */ AP_DECLARE(apr_status_t) ap_regkey_value_remove(const ap_regkey_t *key, const char *valuename, apr_pool_t *pool); #ifdef __cplusplus } #endif #endif /* def WIN32 || def DOXYGEN */ #endif /* AP_REGKEY_H */