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MINOR: mux-h2: add macros to check multiple stream states at once

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At many places we need to test for several stream states at once, let's
have macros to make a bit mask from a state to ease this.
This commit is contained in:
Willy Tarreau 2019-05-14 11:44:03 +02:00
parent f8fe3d63f0
commit 4c688eb8d1
1 changed files with 11 additions and 0 deletions
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11
src/mux_h2.c
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@ -144,6 +144,17 @@ enum h2_ss {
H2_SS_ENTRIES // must be last
} __attribute__((packed));
#define H2_SS_MASK(state) (1UL << (state))
#define H2_SS_IDLE_BIT (1UL << H2_SS_IDLE)
#define H2_SS_RLOC_BIT (1UL << H2_SS_RLOC)
#define H2_SS_RREM_BIT (1UL << H2_SS_RREM)
#define H2_SS_OPEN_BIT (1UL << H2_SS_OPEN)
#define H2_SS_HREM_BIT (1UL << H2_SS_HREM)
#define H2_SS_HLOC_BIT (1UL << H2_SS_HLOC)
#define H2_SS_ERROR_BIT (1UL << H2_SS_ERROR)
#define H2_SS_CLOSED_BIT (1UL << H2_SS_CLOSED)
#define H2_SS_EOS_BITS (H2_SS_CLOSED_BIT|H2_SS_ERROR_BIT|H2_SS_HREM_BIT)
/* HTTP/2 stream flags (32 bit), in h2s->flags */
#define H2_SF_NONE 0x00000000
#define H2_SF_ES_RCVD 0x00000001