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/*
* Copyright (c) 2011 Alex Hornung <alex@alexhornung.com>.
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS 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
* COPYRIGHT HOLDERS OR 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.
*/
#ifndef _TCPLAY_API_H
#define _TCPLAY_API_H
#include <stddef.h>
#define TC_OK 0
#define TC_ERR -1
#define TC_ERR_UNIMPL -255
#define TC_STATE_ENTER 1
#define TC_STATE_EXIT 0
struct _tc_api_task;
typedef struct _tc_api_task *tc_api_task;
typedef int (*tc_api_cipher_iterator_fn)(void *, const char *, int /* klen */, int /* length */);
typedef int (*tc_api_prf_iterator_fn)(void *, const char *);
typedef int (*tc_api_state_change_fn)(void *, const char *, int);
#ifdef __cplusplus
extern "C" {
#endif
int tc_api_init(int verbose);
int tc_api_uninit(void);
int tc_api_has(const char *feature);
int tc_api_cipher_iterate(tc_api_cipher_iterator_fn fn, void *priv);
int tc_api_prf_iterate(tc_api_prf_iterator_fn fn, void *priv);
tc_api_task tc_api_task_init(const char *op);
int tc_api_task_uninit(tc_api_task task);
int tc_api_task_set(tc_api_task task, const char *key, ...);
int tc_api_task_do(tc_api_task task);
int tc_api_task_info_get(tc_api_task task, const char *key, ...);
const char *tc_api_task_get_error(tc_api_task task);
#ifdef __cplusplus
}
#endif
#endif