diff options
Diffstat (limited to 'mctypes.c')
-rw-r--r-- | mctypes.c | 15 |
1 files changed, 13 insertions, 2 deletions
@@ -5,7 +5,6 @@ varint writeVarInt(unsigned int x) { - // unsigned int v = x; varint n = malloc(sizeof(u_int8_t)); unsigned int size = 1; while(1) { @@ -14,7 +13,7 @@ varint writeVarInt(unsigned int x) x >>= 7; if(x == 0) return n; - n[size-1] |= 0b10000000; + n[size-1] |= 0x80; size++; } return n; @@ -34,3 +33,15 @@ writeVarInt(varint x, int s) x >>= 7; } } */ + +int readVarInt(varint x) +{ + unsigned int offset = 0; + unsigned int res = 0; + do { + if(offset == 5) exit(EXIT_FAILURE); + res |= x[offset] << offset*7; + offset++; + } while ((x[offset-1] & 0b10000000) != 0); + return (int) res; +} |