diff options
Diffstat (limited to 'third_party/git/varint.c')
-rw-r--r-- | third_party/git/varint.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/third_party/git/varint.c b/third_party/git/varint.c deleted file mode 100644 index 409c4977a1e3..000000000000 --- a/third_party/git/varint.c +++ /dev/null @@ -1,30 +0,0 @@ -#include "git-compat-util.h" -#include "varint.h" - -uintmax_t decode_varint(const unsigned char **bufp) -{ - const unsigned char *buf = *bufp; - unsigned char c = *buf++; - uintmax_t val = c & 127; - while (c & 128) { - val += 1; - if (!val || MSB(val, 7)) - return 0; /* overflow */ - c = *buf++; - val = (val << 7) + (c & 127); - } - *bufp = buf; - return val; -} - -int encode_varint(uintmax_t value, unsigned char *buf) -{ - unsigned char varint[16]; - unsigned pos = sizeof(varint) - 1; - varint[pos] = value & 127; - while (value >>= 7) - varint[--pos] = 128 | (--value & 127); - if (buf) - memcpy(buf, varint + pos, sizeof(varint) - pos); - return sizeof(varint) - pos; -} |