[apple/xnu.git] / EXTERNAL_HEADERS / corecrypto / ccrng.h

/*
 *  ccrng.h
 *  corecrypto
 *
 *  Created by Fabrice Gautier on 12/13/10.
 *  Copyright 2010 Apple, Inc. All rights reserved.
 *
 */

#ifndef _CORECRYPTO_CCRNG_H_
#define _CORECRYPTO_CCRNG_H_

#include <stdint.h>

#define CC_ERR_DEVICE -100
#define CC_ERR_INTERUPTS -101
#define CC_ERR_CRYPTO_CONFIG -102
#define CC_ERR_PERMS -103
#define CC_ERR_PARAMETER -104
#define CC_ERR_MEMORY -105

#define CCRNG_STATE_COMMON                                                          \
    int (*generate)(struct ccrng_state *rng, unsigned long outlen, void *out);

/* default state structure - do not instantiate, instead use the specific one you need */
struct ccrng_state {
    CCRNG_STATE_COMMON
};

#define ccrng_generate(ctx, outlen, out) ((ctx)->generate((ctx), (outlen), (out)))

#endif /* _CORECRYPTO_CCRNG_H_ */
Commit	Line	Data
316670eb A	1	/*
	2	* ccrng.h
	3	* corecrypto
	4	*
	5	* Created by Fabrice Gautier on 12/13/10.
	6	* Copyright 2010 Apple, Inc. All rights reserved.
	7	*
	8	*/
	9
316670eb A	10	#ifndef _CORECRYPTO_CCRNG_H_
	11	#define _CORECRYPTO_CCRNG_H_
	12
	13	#include <stdint.h>
	14
fe8ab488 A	15	#define CC_ERR_DEVICE -100
	16	#define CC_ERR_INTERUPTS -101
	17	#define CC_ERR_CRYPTO_CONFIG -102
	18	#define CC_ERR_PERMS -103
	19	#define CC_ERR_PARAMETER -104
	20	#define CC_ERR_MEMORY -105
	21
316670eb A	22	#define CCRNG_STATE_COMMON \
	23	int (generate)(struct ccrng_state rng, unsigned long outlen, void *out);
	24
	25	/* default state structure - do not instantiate, instead use the specific one you need */
	26	struct ccrng_state {
	27	CCRNG_STATE_COMMON
	28	};
	29
	30	#define ccrng_generate(ctx, outlen, out) ((ctx)->generate((ctx), (outlen), (out)))
	31
	32	#endif /* _CORECRYPTO_CCRNG_H_ */