/* Enable support for dynamically allocated fields */
/* #define PB_ENABLE_MALLOC 1 */
-/* Define this if your CPU architecture is big endian, i.e. it
- * stores the most-significant byte first. */
-/* #define __BIG_ENDIAN__ 1 */
+/* Define this if your CPU / compiler combination does not support
+ * unaligned memory access to packed structures. */
+/* #define PB_NO_PACKED_STRUCTS 1 */
/* Increase the number of required fields that are tracked.
* A compiler warning will tell if you need this. */
/* Version of the nanopb library. Just in case you want to check it in
* your own program. */
-#define NANOPB_VERSION nanopb-0.3.0-dev
+#define NANOPB_VERSION nanopb-0.3.7-dev
/* 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
*
/* Macro for defining packed structures (compiler dependent).
* This just reduces memory requirements, but is not required.
*/
-#if defined(__GNUC__) || defined(__clang__)
+#if defined(PB_NO_PACKED_STRUCTS)
+ /* Disable struct packing */
+# define PB_PACKED_STRUCT_START
+# define PB_PACKED_STRUCT_END
+# define pb_packed
+#elif defined(__GNUC__) || defined(__clang__)
/* For GCC and clang */
# define PB_PACKED_STRUCT_START
# define PB_PACKED_STRUCT_END
* 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 ****/
* The field contains a pointer to pb_extension_t */
#define PB_LTYPE_EXTENSION 0x08
+/* Byte array with inline, pre-allocated byffer.
+ * data_size is the length of the inline, allocated buffer.
+ * This differs from PB_LTYPE_BYTES by defining the element as
+ * pb_byte_t[data_size] rather than pb_bytes_array_t. */
+#define PB_LTYPE_FIXED_LENGTH_BYTES 0x09
+
/* Number of declared LTYPES */
-#define PB_LTYPES_COUNT 9
+#define PB_LTYPES_COUNT 0x0A
#define PB_LTYPE_MASK 0x0F
/**** Field repetition rules ****/
#define PB_HTYPE_REQUIRED 0x00
#define PB_HTYPE_OPTIONAL 0x10
#define PB_HTYPE_REPEATED 0x20
+#define PB_HTYPE_ONEOF 0x30
#define PB_HTYPE_MASK 0x30
/**** Field allocation types ****/
* 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.
PB_PACKED_STRUCT_END
/* Make sure that the standard integer types are of the expected sizes.
- * All kinds of things may break otherwise.. atleast all fixed* types.
+ * Otherwise fixed32/fixed64 fields can break.
*
* If you get errors here, it probably means that your stdint.h is not
* correct for your platform.
*/
-PB_STATIC_ASSERT(sizeof(int8_t) == 1, INT8_T_WRONG_SIZE)
-PB_STATIC_ASSERT(sizeof(uint8_t) == 1, UINT8_T_WRONG_SIZE)
-PB_STATIC_ASSERT(sizeof(int16_t) == 2, INT16_T_WRONG_SIZE)
-PB_STATIC_ASSERT(sizeof(uint16_t) == 2, UINT16_T_WRONG_SIZE)
-PB_STATIC_ASSERT(sizeof(int32_t) == 4, INT32_T_WRONG_SIZE)
-PB_STATIC_ASSERT(sizeof(uint32_t) == 4, UINT32_T_WRONG_SIZE)
-PB_STATIC_ASSERT(sizeof(int64_t) == 8, INT64_T_WRONG_SIZE)
-PB_STATIC_ASSERT(sizeof(uint64_t) == 8, UINT64_T_WRONG_SIZE)
+PB_STATIC_ASSERT(sizeof(int64_t) == 2 * sizeof(int32_t), INT64_T_WRONG_SIZE)
+PB_STATIC_ASSERT(sizeof(uint64_t) == 2 * sizeof(uint32_t), UINT64_T_WRONG_SIZE)
/* This structure is used for 'bytes' arrays.
* 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;
pb_membersize(st, m[0]), \
pb_arraysize(st, m), ptr}
+#define PB_REQUIRED_INLINE(tag, st, m, fd, ltype, ptr) \
+ {tag, PB_ATYPE_STATIC | PB_HTYPE_REQUIRED | PB_LTYPE_FIXED_LENGTH_BYTES, \
+ fd, 0, pb_membersize(st, m), 0, ptr}
+
+/* Optional fields add the delta to the has_ variable. */
+#define PB_OPTIONAL_INLINE(tag, st, m, fd, ltype, ptr) \
+ {tag, PB_ATYPE_STATIC | PB_HTYPE_OPTIONAL | PB_LTYPE_FIXED_LENGTH_BYTES, \
+ fd, \
+ pb_delta(st, has_ ## m, m), \
+ pb_membersize(st, m), 0, ptr}
+
+/* INLINE does not support REPEATED fields. */
+
/* Allocated fields carry the size of the actual data, not the pointer */
#define PB_REQUIRED_POINTER(tag, st, m, fd, ltype, ptr) \
{tag, PB_ATYPE_POINTER | PB_HTYPE_REQUIRED | ltype, \
0, \
pb_membersize(st, m), 0, ptr}
+#define PB_OPTEXT_POINTER(tag, st, m, fd, ltype, ptr) \
+ PB_OPTIONAL_POINTER(tag, st, m, fd, ltype, ptr)
+
+/* INLINE does not support OPTEXT. */
+
#define PB_OPTEXT_CALLBACK(tag, st, m, fd, ltype, ptr) \
- {tag, PB_ATYPE_CALLBACK | PB_HTYPE_OPTIONAL | ltype, \
- 0, 0, pb_membersize(st, m), 0, ptr}
+ PB_OPTIONAL_CALLBACK(tag, st, m, fd, ltype, ptr)
/* The mapping from protobuf types to LTYPEs is done using these macros. */
#define PB_LTYPE_MAP_BOOL PB_LTYPE_VARINT
#define PB_LTYPE_MAP_BYTES PB_LTYPE_BYTES
#define PB_LTYPE_MAP_DOUBLE PB_LTYPE_FIXED64
#define PB_LTYPE_MAP_ENUM PB_LTYPE_VARINT
+#define PB_LTYPE_MAP_UENUM PB_LTYPE_UVARINT
#define PB_LTYPE_MAP_FIXED32 PB_LTYPE_FIXED32
#define PB_LTYPE_MAP_FIXED64 PB_LTYPE_FIXED64
#define PB_LTYPE_MAP_FLOAT PB_LTYPE_FIXED32
/* This is the actual macro used in field descriptions.
* It takes these arguments:
* - Field tag number
- * - Field type: BOOL, BYTES, DOUBLE, ENUM, FIXED32, FIXED64,
+ * - Field type: BOOL, BYTES, DOUBLE, ENUM, UENUM, FIXED32, FIXED64,
* FLOAT, INT32, INT64, MESSAGE, SFIXED32, SFIXED64
* SINT32, SINT64, STRING, UINT32, UINT64 or EXTENSION
* - Field rules: REQUIRED, OPTIONAL or REPEATED
- * - Allocation: STATIC or CALLBACK
+ * - Allocation: STATIC, INLINE, or CALLBACK
* - Placement: FIRST or OTHER, depending on if this is the first field in structure.
* - Message name
* - Field name
PB_DATAOFFSET_ ## placement(message, field, prevfield), \
PB_LTYPE_MAP_ ## type, ptr)
+/* Field description for oneof fields. This requires taking into account the
+ * union name also, that's why a separate set of macros is needed.
+ */
+#define PB_ONEOF_STATIC(u, tag, st, m, fd, ltype, ptr) \
+ {tag, PB_ATYPE_STATIC | PB_HTYPE_ONEOF | ltype, \
+ fd, pb_delta(st, which_ ## u, u.m), \
+ pb_membersize(st, u.m), 0, ptr}
+
+#define PB_ONEOF_POINTER(u, tag, st, m, fd, ltype, ptr) \
+ {tag, PB_ATYPE_POINTER | PB_HTYPE_ONEOF | ltype, \
+ fd, pb_delta(st, which_ ## u, u.m), \
+ pb_membersize(st, u.m[0]), 0, ptr}
+
+/* INLINE does not support ONEOF. */
+
+#define PB_ONEOF_FIELD(union_name, tag, type, rules, allocation, placement, message, field, prevfield, ptr) \
+ PB_ONEOF_ ## allocation(union_name, tag, message, field, \
+ PB_DATAOFFSET_ ## placement(message, union_name.field, prevfield), \
+ PB_LTYPE_MAP_ ## type, ptr)
+
+#define PB_ANONYMOUS_ONEOF_STATIC(u, tag, st, m, fd, ltype, ptr) \
+ {tag, PB_ATYPE_STATIC | PB_HTYPE_ONEOF | ltype, \
+ fd, pb_delta(st, which_ ## u, m), \
+ pb_membersize(st, m), 0, ptr}
+
+#define PB_ANONYMOUS_ONEOF_POINTER(u, tag, st, m, fd, ltype, ptr) \
+ {tag, PB_ATYPE_POINTER | PB_HTYPE_ONEOF | ltype, \
+ fd, pb_delta(st, which_ ## u, m), \
+ pb_membersize(st, m[0]), 0, ptr}
+
+#define PB_ANONYMOUS_ONEOF_FIELD(union_name, tag, type, rules, allocation, placement, message, field, prevfield, ptr) \
+ PB_ANONYMOUS_ONEOF_ ## allocation(union_name, tag, message, field, \
+ PB_DATAOFFSET_ ## placement(message, field, prevfield), \
+ PB_LTYPE_MAP_ ## type, ptr)
/* These macros are used for giving out error messages.
* They are mostly a debugging aid; the main error information
* is the true/false return value from functions.
* Some code space can be saved by disabling the error
* messages if not used.
+ *
+ * PB_SET_ERROR() sets the error message if none has been set yet.
+ * msg must be a constant string literal.
+ * PB_GET_ERROR() always returns a pointer to a string.
+ * PB_RETURN_ERROR() sets the error and returns false from current
+ * function.
*/
#ifdef PB_NO_ERRMSG
-#define PB_RETURN_ERROR(stream,msg) \
- do {\
- PB_UNUSED(stream); \
- return false; \
- } while(0)
+#define PB_SET_ERROR(stream, msg) PB_UNUSED(stream)
#define PB_GET_ERROR(stream) "(errmsg disabled)"
#else
-#define PB_RETURN_ERROR(stream,msg) \
- do {\
- if ((stream)->errmsg == NULL) \
- (stream)->errmsg = (msg); \
- return false; \
- } while(0)
+#define PB_SET_ERROR(stream, msg) (stream->errmsg = (stream)->errmsg ? (stream)->errmsg : (msg))
#define PB_GET_ERROR(stream) ((stream)->errmsg ? (stream)->errmsg : "(none)")
#endif
+#define PB_RETURN_ERROR(stream, msg) return PB_SET_ERROR(stream, msg), false
+
#endif
Code Review / apps / agl-service-can-low-level.git / blobdiff