change: decode metadata bytes

laumann

Sep 16, 2022, 9:04 PM

LVX6U4EKYXM6H32X5SZS4UBIM5PW4ND4F4QQOF5EQDX3DUHBYFGAC

Dependencies

• [2] 4RYULBDD bincode: introduce a bincode_state struct
• [3] YG4DZB3A add representation of hash, decode dependencies
• [*] Q7TKZCJP Add initial support for reading the offsets from a (fixed) change
• [*] OBKF6SII change: decompress the hashed section too
• [*] Y26WT3ZF change: decode message, description and timestamp

Change contents

• edit in change.c at line 298
  [3.2219]

  [3.2219]
  +
• edit in change.c at line 300
  [3.2220]

  [6.1373]
  + /* metadata: Vec<u8> */

  + len = bincode_getu64(&binstat);

  + if (len > 0) {

  + uint8_t *bytes = bincode_getbytes(&binstat, len);

  + dump_buf("metadata", bytes, len);

  + free(bytes);

  + }

  +

  + dump_buf("buf", binstat.buf, binstat.avail);

  + /* changes (without the contents): Vec<Hunk> */

  +

  + /* Hash of contents */
• edit in bincode.h at line 45
  [2.1120]

  [7.2543]
  + uint8_t *bincode_getbytes(struct bincode_state *, size_t);
• edit in bincode.c at line 86
  [7.3462]

  [7.3462]
  + }

  +

  + uint8_t *

  + bincode_getbytes(struct bincode_state*s, size_t len)

  + {

  + uint8_t *ret;

  +

  + ret = xmalloc(len);

  + memcpy(ret, s->buf, len);

  +

  + s->buf += len;

  + s->avail -= len;

  +

  + return ret;