diff options
Diffstat (limited to 'pb.h')
| -rw-r--r-- | pb.h | 26 |
1 files changed, 15 insertions, 11 deletions
@@ -55,7 +55,7 @@ /* Include all the system headers needed by nanopb. You will need the * definitions of the following: * - strlen, memcpy, memset functions - * - [u]int8_t, [u]int16_t, [u]int32_t, [u]int64_t + * - [u]int_least8_t, uint_fast8_t, [u]int_least16_t, [u]int32_t, [u]int64_t * - size_t * - bool * @@ -144,7 +144,7 @@ * Most-significant 4 bits specify repeated/required/packed etc. */ -typedef uint8_t pb_type_t; +typedef uint_least8_t pb_type_t; /**** Field data types ****/ @@ -201,18 +201,22 @@ typedef uint8_t pb_type_t; * and array counts. */ #if defined(PB_FIELD_32BIT) -#define PB_SIZE_MAX ((uint32_t)-1) typedef uint32_t pb_size_t; typedef int32_t pb_ssize_t; #elif defined(PB_FIELD_16BIT) -#define PB_SIZE_MAX ((uint16_t)-1) - typedef uint16_t pb_size_t; - typedef int16_t pb_ssize_t; + typedef uint_least16_t pb_size_t; + typedef int_least16_t pb_ssize_t; #else -#define PB_SIZE_MAX ((uint8_t)-1) - typedef uint8_t pb_size_t; - typedef int8_t pb_ssize_t; + typedef uint_least8_t pb_size_t; + typedef int_least8_t pb_ssize_t; #endif +#define PB_SIZE_MAX ((pb_size_t)-1) + +/* Data type for storing encoded data and other byte streams. + * This typedef exists to support platforms where uint8_t does not exist. + * You can regard it as equivalent on uint8_t on other platforms. + */ +typedef uint_least8_t pb_byte_t; /* This structure is used in auto-generated constants * to specify struct fields. @@ -252,12 +256,12 @@ PB_STATIC_ASSERT(sizeof(uint64_t) == 2 * sizeof(uint32_t), UINT64_T_WRONG_SIZE) * It has the number of bytes in the beginning, and after that an array. * Note that actual structs used will have a different length of bytes array. */ -#define PB_BYTES_ARRAY_T(n) struct { pb_size_t size; uint8_t bytes[n]; } +#define PB_BYTES_ARRAY_T(n) struct { pb_size_t size; pb_byte_t bytes[n]; } #define PB_BYTES_ARRAY_T_ALLOCSIZE(n) ((size_t)n + offsetof(pb_bytes_array_t, bytes)) struct pb_bytes_array_s { pb_size_t size; - uint8_t bytes[1]; + pb_byte_t bytes[1]; }; typedef struct pb_bytes_array_s pb_bytes_array_t; |