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#ifndef SL_CHKSUM_H_
#define SL_CHKSUM_H_
typedef struct SLChksum_Type
{
int (*accumulate)(struct SLChksum_Type *, unsigned char *, unsigned int);
/* compute the digest and delete the object. If the last argument is
* non-zero, just delete the object.
*/
int (*close)(struct SLChksum_Type *, unsigned char *, int);
unsigned int digest_len; /* set by open */
unsigned int buffer_size; /* the buffer length */
int close_will_push; /* if non-zero, the close method will push the result */
#ifdef CHKSUM_TYPE_PRIVATE_FIELDS
/* private data */
CHKSUM_TYPE_PRIVATE_FIELDS
#endif
}
SLChksum_Type;
extern SLChksum_Type *_pSLchksum_sha1_new (char *name);
extern SLChksum_Type *_pSLchksum_md5_new (char *name);
extern SLChksum_Type *_pSLchksum_crc8_new (char *name);
extern SLChksum_Type *_pSLchksum_crc16_new (char *name);
extern SLChksum_Type *_pSLchksum_crc32_new (char *name);
extern SLChksum_Type *_pSLchksum_sha256_new (char *name);
extern SLChksum_Type *_pSLchksum_sha512_new (char *name);
#endif
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