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crc: use namespace prefix osmo_* 

Summary of changes:

s/crc16_table/osmo_crc16_table/g
s/crc16/osmo_crc16/g
s/crc16_byte/osmo_crc16_byte/g
This commit is contained in:
Pablo Neira Ayuso 2011-05-07 12:43:12 +02:00
parent 87f7b25e56
commit ddcd2afc82
2 changed files with 7 additions and 7 deletions
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8
include/osmocom/core/crc16.h
View File

@ -22,13 +22,13 @@
#include <sys/types.h>
extern uint16_t const crc16_table[256];
extern uint16_t const osmo_crc16_table[256];
extern uint16_t crc16(uint16_t crc, const uint8_t *buffer, size_t len);
extern uint16_t osmo_crc16(uint16_t crc, const uint8_t *buffer, size_t len);
static inline uint16_t crc16_byte(uint16_t crc, const uint8_t data)
static inline uint16_t osmo_crc16_byte(uint16_t crc, const uint8_t data)
{
return (crc >> 8) ^ crc16_table[(crc ^ data) & 0xff];
return (crc >> 8) ^ osmo_crc16_table[(crc ^ data) & 0xff];
}
#endif /* __CRC16_H */

6
src/crc16.c
View File

@ -11,7 +11,7 @@
#include <osmocom/core/crc16.h>
/** CRC table for the CRC-16. The poly is 0x8005 (x^16 + x^15 + x^2 + 1) */
uint16_t const crc16_table[256] = {
uint16_t const osmo_crc16_table[256] = {
0x0000, 0xC0C1, 0xC181, 0x0140, 0xC301, 0x03C0, 0x0280, 0xC241,
0xC601, 0x06C0, 0x0780, 0xC741, 0x0500, 0xC5C1, 0xC481, 0x0440,
0xCC01, 0x0CC0, 0x0D80, 0xCD41, 0x0F00, 0xCFC1, 0xCE81, 0x0E40,
@ -54,9 +54,9 @@ uint16_t const crc16_table[256] = {
*
* Returns the updated CRC value.
*/
uint16_t crc16(uint16_t crc, uint8_t const *buffer, size_t len)
uint16_t osmo_crc16(uint16_t crc, uint8_t const *buffer, size_t len)
{
while (len--)
crc = crc16_byte(crc, *buffer++);
crc = osmo_crc16_byte(crc, *buffer++);
return crc;
}