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const-ify FLAC__crc16_table[]

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This commit is contained in:
Josh Coalson 2008-02-29 01:57:22 +00:00
parent 82b128050e
commit f7df1154ce
2 changed files with 2 additions and 2 deletions
src/libFLAC
crc.c
include/private
crc.h

2
src/libFLAC/crc.c

@ -74,7 +74,7 @@ FLAC__byte const FLAC__crc8_table[256] = {
/* CRC-16, poly = x^16 + x^15 + x^2 + x^0, init = 0 */
unsigned FLAC__crc16_table[256] = {
unsigned const FLAC__crc16_table[256] = {
0x0000, 0x8005, 0x800f, 0x000a, 0x801b, 0x001e, 0x0014, 0x8011,
0x8033, 0x0036, 0x003c, 0x8039, 0x0028, 0x802d, 0x8027, 0x0022,
0x8063, 0x0066, 0x006c, 0x8069, 0x0078, 0x807d, 0x8077, 0x0072,

2
src/libFLAC/include/private/crc.h

@ -48,7 +48,7 @@ FLAC__uint8 FLAC__crc8(const FLAC__byte *data, unsigned len);
** polynomial = x^16 + x^15 + x^2 + x^0
** init = 0
*/
extern unsigned FLAC__crc16_table[256];
extern unsigned const FLAC__crc16_table[256];
#define FLAC__CRC16_UPDATE(data, crc) (((((crc)<<8) & 0xffff) ^ FLAC__crc16_table[((crc)>>8) ^ (data)]))
/* this alternate may be faster on some systems/compilers */