diff options
Diffstat (limited to 'src/contrib/libngtcp2/ngtcp2/lib/ngtcp2_idtr.h')
| -rw-r--r-- | src/contrib/libngtcp2/ngtcp2/lib/ngtcp2_idtr.h | 29 |
1 files changed, 8 insertions, 21 deletions
diff --git a/src/contrib/libngtcp2/ngtcp2/lib/ngtcp2_idtr.h b/src/contrib/libngtcp2/ngtcp2/lib/ngtcp2_idtr.h index edb8c68..cdb2b61 100644 --- a/src/contrib/libngtcp2/ngtcp2/lib/ngtcp2_idtr.h +++ b/src/contrib/libngtcp2/ngtcp2/lib/ngtcp2_idtr.h @@ -38,21 +38,17 @@ * ngtcp2_idtr tracks the usage of stream ID. */ typedef struct ngtcp2_idtr { - /* gap maintains the range of ID which is not used yet. Initially, - its range is [0, UINT64_MAX). */ + /* gap maintains the range of an internal ID which is not used yet. + Initially, its range is [0, UINT64_MAX). The internal ID and + stream ID are in the different number spaces. See + id_from_stream_id to convert a stream ID to an internal ID. */ ngtcp2_gaptr gap; - /* server is nonzero if this object records server initiated stream - ID. */ - int server; } ngtcp2_idtr; /* * ngtcp2_idtr_init initializes |idtr|. - * - * If this object records server initiated ID (even number), set - * |server| to nonzero. */ -void ngtcp2_idtr_init(ngtcp2_idtr *idtr, int server, const ngtcp2_mem *mem); +void ngtcp2_idtr_init(ngtcp2_idtr *idtr, const ngtcp2_mem *mem); /* * ngtcp2_idtr_free frees resources allocated for |idtr|. @@ -60,30 +56,21 @@ void ngtcp2_idtr_init(ngtcp2_idtr *idtr, int server, const ngtcp2_mem *mem); void ngtcp2_idtr_free(ngtcp2_idtr *idtr); /* - * ngtcp2_idtr_open claims that |stream_id| is in used. + * ngtcp2_idtr_open claims that |stream_id| is in use. * * It returns 0 if it succeeds, or one of the following negative error * codes: * * NGTCP2_ERR_STREAM_IN_USE - * ID has already been used. + * |stream_id| has already been used. * NGTCP2_ERR_NOMEM * Out of memory. */ int ngtcp2_idtr_open(ngtcp2_idtr *idtr, int64_t stream_id); /* - * ngtcp2_idtr_open tells whether ID |stream_id| is in used or not. - * - * It returns nonzero if |stream_id| is used. + * ngtcp2_idtr_open returns nonzero if |stream_id| is in use. */ int ngtcp2_idtr_is_open(ngtcp2_idtr *idtr, int64_t stream_id); -/* - * ngtcp2_idtr_first_gap returns the first id of first gap. If there - * is no gap, it returns UINT64_MAX. The returned id is an id space - * used in this object internally, and not stream ID. - */ -uint64_t ngtcp2_idtr_first_gap(ngtcp2_idtr *idtr); - #endif /* NGTCP2_IDTR_H */ |