diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/grpc/census.h | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/include/grpc/census.h b/include/grpc/census.h index 6e4fa5a825..ab0e0e4802 100644 --- a/include/grpc/census.h +++ b/include/grpc/census.h @@ -438,19 +438,20 @@ int census_tag_set_get_tag_by_key(const census_tag_set *tags, const char *key, @param tags tag set to be encoded @param buffer pointer to buffer. This address will be used to encode the printable tags. - @param buf_size On input, will be a pointer to total buffer size. On output, - will be set to total number of bytes consumed by printable - tags. - @param bin_buf_size on output, will be set to the number of bytes used to - encode the binary tags. + @param buf_size number of available bytes in buffer. + @param print_buf_size Will be set to the number of bytes consumed by + printable tags. + @param bin_buf_size Will be set to the number of bytes used to encode the + binary tags. @return A pointer to the binary tag's encoded, or NULL if the buffer was insufficiently large to hold the encoded tags. Thus, if successful, printable tags are encoded into - [buffer, buffer + *buf_size) and binary tags into + [buffer, buffer + *print_buf_size) and binary tags into [returned-ptr, returned-ptr + *bin_buf_size) (and the return value - should be buffer + *buf_size) */ + should be buffer + *print_buf_size) */ char *census_tag_set_encode(const census_tag_set *tags, char *buffer, - size_t *buf_size, size_t *bin_buf_size); + size_t buf_size, size_t *print_buf_size, + size_t *bin_buf_size); /* Decode tag set buffers encoded with census_tag_set_encode_*(). Returns NULL if there is an error in parsing either buffer. */ |