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get_dword_bits added.

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FossilOrigin-Name: 354080d0831ac0c2a9cac1d4658574d630f916181fd794bdf969ed58efe86e7a
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7u83@mail.ru 2014-08-17 16:38:29 +00:00
parent c5855d946c
commit 8efdef045d
1 changed files with 6 additions and 0 deletions
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6
src/capwap/cw_util.h
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@ -34,3 +34,9 @@ extern int cw_is_printable(const uint8_t * s,int len);
#define cw_timer_start(t) (time(NULL)+t) #define cw_timer_start(t) (time(NULL)+t)
#define cw_timer_timeout(t) (time(NULL)>t ? 1 : 0) #define cw_timer_timeout(t) (time(NULL)>t ? 1 : 0)
/* generic macroto to isolate bits from a dword */
#define cw_get_dword_bits(src,start,len) ((~(0xFFFFFFFF<<len)) & (src >> (32 - start - len)))