mtbl_fixed - Fixed-width encoding and decoding of 32 and 64 bit integers
Contents
Description
mtbl_fixed_encode32() and mtbl_fixed_encode64() write the 32 or 64 bit quantity, respectively, in the
argument value to the buffer in the argument dst. The quantity will be written in little endian order,
regardless of host architecture.
mtbl_fixed_decode32() and mtbl_fixed_decode64() read and return the 32 or 64 bit quantity, respectively,
in the argument ptr. The quantity will be read in little endian order, regardless of host architecture.
Bounds checking must be performed by the caller.
Name
mtbl_fixed - Fixed-width encoding and decoding of 32 and 64 bit integers
Return Value
mtbl_fixed_encode32() and mtbl_fixed_encode64() return the number of bytes written to the buffer. (4 or
8, respectively.)
mtbl_fixed_decode32() and mtbl_fixed_decode64() return the decoded quantity.
01/31/2014 MTBL_FIXED(3)
Synopsis
#include<mtbl.h>size_tmtbl_fixed_encode32(uint8_t*dst,uint32_tvalue);size_tmtbl_fixed_encode64(uint8_t*dst,uint64_tvalue);uint32_tmtbl_fixed_decode32(constuint8_t*ptr);uint64_tmtbl_fixed_decode64(constuint8_t*ptr);
