about summary refs log tree commit diff
path: root/third_party/git/varint.c
diff options
context:
space:
mode:
Diffstat (limited to 'third_party/git/varint.c')
-rw-r--r--third_party/git/varint.c30
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;
-}