[deb_xorg-server.git] / include / xsha1.h

#ifndef XSHA1_H
#define XSHA1_H

/* Initialize SHA1 computation.  Returns NULL on error. */
void *x_sha1_init(void);

/*
 * Add some data to be hashed.  ctx is the value returned by x_sha1_init()
 * Returns 0 on error, 1 on success.
 */
int x_sha1_update(void *ctx, void *data, int size);

/*
 * Place the hash in result, and free ctx.
 * Returns 0 on error, 1 on success. 
 */
int x_sha1_final(void *ctx, unsigned char result[20]);

#endif
Commit	Line	Data
a09e091a JB	1	#ifndef XSHA1_H
	2	#define XSHA1_H
	3
	4	/* Initialize SHA1 computation. Returns NULL on error. */
	5	void *x_sha1_init(void);
	6
	7	/*
	8	* Add some data to be hashed. ctx is the value returned by x_sha1_init()
	9	* Returns 0 on error, 1 on success.
	10	*/
	11	int x_sha1_update(void ctx, void data, int size);
	12
	13	/*
	14	* Place the hash in result, and free ctx.
	15	* Returns 0 on error, 1 on success.
	16	*/
	17	int x_sha1_final(void *ctx, unsigned char result[20]);
	18
	19	#endif