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/*
* Samba Unix/Linux SMB client library
*
* Copyright (C) Gregor Beck 2010
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @brief Adapter to use reg_parse with the registry api
* @file reg_import.h
* @author Gregor Beck <gb@sernet.de>
* @date Jun 2010
*/
#ifndef REG_IMPORT_H
#define REG_IMPORT_H
#include "reg_parse.h"
struct registry_value;
struct regval_blob;
/**
* Prototype for function called to open a key.
*
* @param private_data
* @param[in] parent the parent of the key to open, may be NULL
* @param[in] name the name of the key relative to parent.
* @param[out] key the opened key
*
* @return WERR_OK on success
*/
typedef WERROR (*reg_import_callback_openkey_t) (void* private_data,
void* parent,
const char* name,
void** key);
/**
* Prototype for function called to close a key.
*
* @param private_data
* @param key the key to close
*
* @return WERR_OK on success
*/
typedef WERROR (*reg_import_callback_closekey_t) (void* private_data,
void* key);
/**
* Prototype for function called to create (or open an existing) key.
*
* @param private_data
* @param[in] parent the parent of the key to create, may be NULL
* @param[in] name the name of the key relative to parent.
* @param[out] key the opened key
* @param[out] existing whether we opened an existing key
*
* @return WERR_OK on success
*/
typedef WERROR (*reg_import_callback_createkey_t)(void* private_data,
void* parent,
const char* name,
void** key,
bool* existing);
/**
* Prototype for function called to delete a key.
*
* @param private_data
* @param parent the parent of the key to delete, may be NULL
* @param[in] name the name of the key relative to parent.
*
* @return WERR_OK on success
*/
typedef WERROR (*reg_import_callback_deletekey_t)(void* private_data,
void* parent,
const char* name);
/**
* Prototype for function called to delete a value.
*
* @param private_data
* @param parent the key of the value to delete
* @param[in] name the name of the value to delete.
*
* @return WERR_OK on success
*/
typedef WERROR (*reg_import_callback_deleteval_t)(void* private_data,
void* parent,
const char* name);
/**
* Prototype for function called to set a value.
*
* @param private_data
* @param parent the key of the value to set
* @param name the name of the value
* @param type the type of the value
* @param data the value of the value
* @param size the number of bytes of data
*
* @return WERR_OK on success
*/
typedef WERROR (*reg_import_callback_setval_blob_t)(void* private_data,
void* parent,
const char* name,
uint32_t type,
const uint8_t* data,
uint32_t size);
/**
* Prototype for function called to set a value given as struct registry_value.
*
* @param private_data
* @param parent the key of the value to set
* @param name the name of the value
* @param val the value of the value
*
* @return WERR_OK on success
*/
typedef WERROR (*reg_import_callback_setval_registry_value_t) (
void* private_data,
void* parent,
const char* name,
const struct registry_value* val);
/**
* Prototype for function called to set a value given as struct struct regval_blob.
*
* @param private_data
* @param parent the key of the value to set
* @param val the value
*
* @return WERR_OK on success
*/
typedef WERROR (*reg_import_callback_setval_regval_blob_t)(
void* private_data,
void* parent,
const struct regval_blob* val);
/**
* Type handling the output of a reg_import object.
* It containes the functions to call and an opaque data pointer.
*/
struct reg_import_callback {
/** Function called to open key */
reg_import_callback_openkey_t openkey;
/** Function called to close key */
reg_import_callback_closekey_t closekey;
/** Function called to create or open key */
reg_import_callback_createkey_t createkey;
/** Function called to delete key */
reg_import_callback_deletekey_t deletekey;
/** Function called to delete value */
reg_import_callback_deleteval_t deleteval;
/** Function called to set value */
union {
reg_import_callback_setval_blob_t blob;
reg_import_callback_setval_registry_value_t registry_value;
reg_import_callback_setval_regval_blob_t regval_blob;
} setval;
/** Which function is called to set a value */
enum {
NONE=0, /**< no setval function used */
BLOB, /**< @ref reg_import_callback_setval_blob_t blob */
REGISTRY_VALUE, /**< @ref reg_import_callback_setval_registry_value_t registry_value */
REGVAL_BLOB, /**< @ref reg_import_callback_setval_regval_blob_t regval_blob */
} setval_type;
void* data; /**< Private data passed to callback function */
};
/**
* Create a new reg_import object.
* Because its only purpose is to act as an reg_parse_callback the return type
* is accordingly.
*
* @param talloc_ctx the talloc parent
* @param cb the output handler
*
* @return a talloc'ed reg_import object, NULL on error
*/
struct reg_parse_callback* reg_import_adapter(TALLOC_CTX *talloc_ctx,
struct reg_import_callback cb);
#endif
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