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Diffstat (limited to 'src/libstrongswan/fetcher/fetcher_manager.h')
-rw-r--r-- | src/libstrongswan/fetcher/fetcher_manager.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/libstrongswan/fetcher/fetcher_manager.h b/src/libstrongswan/fetcher/fetcher_manager.h new file mode 100644 index 000000000..e94d44494 --- /dev/null +++ b/src/libstrongswan/fetcher/fetcher_manager.h @@ -0,0 +1,74 @@ +/* + * Copyright (C) 2008 Martin Willi + * Hochschule fuer Technik Rapperswil + * + * 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 2 of the License, or (at your + * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. + * + * 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. + */ + +/** + * @defgroup fetcher_manager fetcher_manager + * @{ @ingroup fetcher + */ + +#ifndef FETCHER_MANAGER_H_ +#define FETCHER_MANAGER_H_ + +typedef struct fetcher_manager_t fetcher_manager_t; + +#include <fetcher/fetcher.h> + +/** + * Fetches from URIs using registerd fetcher_t instances. + */ +struct fetcher_manager_t { + + /** + * Fetch data from URI into chunk. + * + * The variable argument list contains fetcher_option_t's, followed + * by a option specific data argument. + * + * @param uri URI to fetch from + * @param result chunk which receives allocated data + * @param options FETCH_END terminated fetcher_option_t arguments + * @return status indicating result of fetch + */ + status_t (*fetch)(fetcher_manager_t *this, char *url, chunk_t *response, ...); + + /** + * Register a fetcher implementation. + * + * @param constructor fetcher constructor function + * @param url URL type this fetcher fetches, e.g. "http://" + */ + void (*add_fetcher)(fetcher_manager_t *this, + fetcher_constructor_t constructor, char *url); + + /** + * Unregister a previously registered fetcher implementation. + * + * @param constructor fetcher constructor function to unregister + */ + void (*remove_fetcher)(fetcher_manager_t *this, + fetcher_constructor_t constructor); + + /** + * Destroy a fetcher_manager instance. + */ + void (*destroy)(fetcher_manager_t *this); +}; + +/** + * Create a fetcher_manager instance. + */ +fetcher_manager_t *fetcher_manager_create(); + +#endif /* FETCHER_MANAGER_H_ @}*/ |