diff options
| author |  Mark D. Roth <roth@google.com> | 2016-05-02 07:37:16 -0700 |
|---|---|---|
| committer | Mark D. Roth <roth@google.com> | 2016-05-02 07:37:16 -0700 |
| commit | 125590f9d5ebc53271846401d6087e47eced9897 (patch) | |
| tree | 7e10663577573234d818f50c8aca410d4abf37f6 /src/core/lib/transport | |
| parent | 00598719bcf40a95505f2deeb53906c5944373fd (diff) | |
Add grpc_metadata_batch_size() function.
Diffstat (limited to 'src/core/lib/transport')
| -rw-r--r-- | src/core/lib/transport/metadata.h | 4 | ||||
| -rw-r--r-- | src/core/lib/transport/metadata_batch.c | 9 | ||||
| -rw-r--r-- | src/core/lib/transport/metadata_batch.h | 3 |
3 files changed, 14 insertions, 2 deletions
diff --git a/src/core/lib/transport/metadata.h b/src/core/lib/transport/metadata.h index 77c32c72de..4ecbbd1b1b 100644 --- a/src/core/lib/transport/metadata.h +++ b/src/core/lib/transport/metadata.h @@ -148,8 +148,8 @@ const char *grpc_mdstr_as_c_string(grpc_mdstr *s); #define GRPC_MDSTR_LENGTH(s) (GPR_SLICE_LENGTH(s->slice)) /* We add 32 bytes of padding as per RFC-7540 section 6.5.2. */ -#define GRPC_MDELEM_LENGTH(e) (GRPC_MDSTR_LENGTH(e->key) + \ - GRPC_MDSTR_LENGTH(e->value) + 32) +#define GRPC_MDELEM_LENGTH(e) (GRPC_MDSTR_LENGTH((e)->key) + \ + GRPC_MDSTR_LENGTH((e)->value) + 32) int grpc_mdstr_is_legal_header(grpc_mdstr *s); int grpc_mdstr_is_legal_nonbin_header(grpc_mdstr *s); diff --git a/src/core/lib/transport/metadata_batch.c b/src/core/lib/transport/metadata_batch.c index 4567221a48..4e1cd8e2c1 100644 --- a/src/core/lib/transport/metadata_batch.c +++ b/src/core/lib/transport/metadata_batch.c @@ -192,3 +192,12 @@ int grpc_metadata_batch_is_empty(grpc_metadata_batch *batch) { gpr_time_cmp(gpr_inf_future(batch->deadline.clock_type), batch->deadline) == 0; } + +size_t grpc_metadata_batch_size(grpc_metadata_batch *batch) { + size_t size = 0; + for (grpc_linked_mdelem* elem = batch->list.head; + elem != NULL; elem = elem->next) { + size += GRPC_MDELEM_LENGTH(elem->md); + } + return size; +} diff --git a/src/core/lib/transport/metadata_batch.h b/src/core/lib/transport/metadata_batch.h index b62668876e..7af823f7ca 100644 --- a/src/core/lib/transport/metadata_batch.h +++ b/src/core/lib/transport/metadata_batch.h @@ -66,6 +66,9 @@ void grpc_metadata_batch_destroy(grpc_metadata_batch *batch); void grpc_metadata_batch_clear(grpc_metadata_batch *batch); int grpc_metadata_batch_is_empty(grpc_metadata_batch *batch); +/* Returns the transport size of the batch. */ +size_t grpc_metadata_batch_size(grpc_metadata_batch *batch); + /** Moves the metadata information from \a src to \a dst. Upon return, \a src is * zeroed. */ void grpc_metadata_batch_move(grpc_metadata_batch *dst, |