diff options
Diffstat (limited to 'deps/nghttp3/lib/nghttp3_conv.h')
| -rw-r--r-- | deps/nghttp3/lib/nghttp3_conv.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/deps/nghttp3/lib/nghttp3_conv.h b/deps/nghttp3/lib/nghttp3_conv.h index d14bdaa281b..309332defed 100644 --- a/deps/nghttp3/lib/nghttp3_conv.h +++ b/deps/nghttp3/lib/nghttp3_conv.h @@ -178,4 +178,28 @@ size_t nghttp3_put_varint_len(int64_t n); */ uint64_t nghttp3_ord_stream_id(int64_t stream_id); +/* + * NGHTTP3_PRI_INC_MASK is a bit mask to retrieve incremental bit from + * a value produced by nghttp3_pri_to_uint8. + */ +#define NGHTTP3_PRI_INC_MASK (1 << 7) + +/* + * nghttp3_pri_to_uint8 encodes |pri| into uint8_t variable. + */ +uint8_t nghttp3_pri_to_uint8(const nghttp3_pri *pri); + +/* + * nghttp3_pri_uint8_urgency extracts urgency from |PRI| which is + * supposed to be constructed by nghttp3_pri_to_uint8. + */ +#define nghttp3_pri_uint8_urgency(PRI) \ + ((uint32_t)((PRI) & ~NGHTTP3_PRI_INC_MASK)) + +/* + * nghttp3_pri_uint8_inc extracts inc from |PRI| which is supposed to + * be constructed by nghttp3_pri_to_uint8. + */ +#define nghttp3_pri_uint8_inc(PRI) (((PRI)&NGHTTP3_PRI_INC_MASK) != 0) + #endif /* NGHTTP3_CONV_H */ |