1086f04caa228f044cdce0b5f0f63edfbc3bed79
   1#ifndef CSUM_FILE_H
   2#define CSUM_FILE_H
   3
   4/* A SHA1-protected file */
   5struct sha1file {
   6        int fd, error;
   7        unsigned long offset;
   8        SHA_CTX ctx;
   9        unsigned char buffer[8192];
  10};
  11
  12extern struct sha1file *sha1create(const char *fmt, ...);
  13extern int sha1close(struct sha1file *);
  14extern int sha1write(struct sha1file *, void *, unsigned int);
  15extern int sha1write_compressed(struct sha1file *, void *, unsigned int);
  16
  17#endif