* see pb_encode.h or pb_decode.h
*/
+#define NANOPB_VERSION nanopb-0.1.8-dev
+
#include <stdint.h>
#include <stddef.h>
#include <stdbool.h>
#define pb_packed
#endif
+/* Handly macro for suppressing unreferenced-parameter compiler warnings. */
+#ifndef UNUSED
+#define UNUSED(x) (void)(x)
+#endif
+
+/* Compile-time assertion, used for checking compatible compilation options.
+ * If this fails on your compiler for some reason, use #define STATIC_ASSERT
+ * to disable it. */
+#ifndef STATIC_ASSERT
+#define STATIC_ASSERT(COND,MSG) typedef char STATIC_ASSERT_MSG(MSG, __LINE__, __COUNTER__)[(COND)?1:-1];
+#define STATIC_ASSERT_MSG(MSG, LINE, COUNTER) STATIC_ASSERT_MSG_(MSG, LINE, COUNTER)
+#define STATIC_ASSERT_MSG_(MSG, LINE, COUNTER) static_assertion_##MSG##LINE##COUNTER
+#endif
+
+/* Number of required fields to keep track of
+ * (change here or on compiler command line). */
+#ifndef PB_MAX_REQUIRED_FIELDS
+#define PB_MAX_REQUIRED_FIELDS 64
+#endif
+
+#if PB_MAX_REQUIRED_FIELDS < 64
+#error You should not lower PB_MAX_REQUIRED_FIELDS from the default value (64).
+#endif
+
/* List of possible field types. These are used in the autogenerated code.
* Least-significant 4 bits tell the scalar type
* Most-significant 4 bits specify repeated/required/packed etc.
/* Numeric types */
PB_LTYPE_VARINT = 0x00, /* int32, uint32, int64, uint64, bool, enum */
PB_LTYPE_SVARINT = 0x01, /* sint32, sint64 */
- PB_LTYPE_FIXED = 0x02, /* fixed32, sfixed32, fixed64, sfixed64, float, double */
+ PB_LTYPE_FIXED32 = 0x02, /* fixed32, sfixed32, float */
+ PB_LTYPE_FIXED64 = 0x03, /* fixed64, sfixed64, double */
/* Marker for last packable field type. */
- PB_LTYPE_LAST_PACKABLE = 0x02,
+ PB_LTYPE_LAST_PACKABLE = 0x03,
/* Byte array with pre-allocated buffer.
* data_size is the length of the allocated PB_BYTES_ARRAY structure. */
- PB_LTYPE_BYTES = 0x03,
+ PB_LTYPE_BYTES = 0x04,
/* String with pre-allocated buffer.
* data_size is the maximum length. */
- PB_LTYPE_STRING = 0x04,
+ PB_LTYPE_STRING = 0x05,
/* Submessage
* submsg_fields is pointer to field descriptions */
- PB_LTYPE_SUBMESSAGE = 0x05,
+ PB_LTYPE_SUBMESSAGE = 0x06,
/* Number of declared LTYPES */
- PB_LTYPES_COUNT = 6,
+ PB_LTYPES_COUNT = 7,
+ PB_LTYPE_MASK = 0x0F,
/******************
* Modifier flags *
* data_offset points to pb_callback_t structure.
* LTYPE should be 0 (it is ignored, but sometimes
* used to speculatively index an array). */
- PB_HTYPE_CALLBACK = 0x30
+ PB_HTYPE_CALLBACK = 0x30,
+
+ PB_HTYPE_MASK = 0xF0
} pb_packed pb_type_t;
-#define PB_HTYPE(x) ((x) & 0xF0)
-#define PB_LTYPE(x) ((x) & 0x0F)
+#define PB_HTYPE(x) ((x) & PB_HTYPE_MASK)
+#define PB_LTYPE(x) ((x) & PB_LTYPE_MASK)
/* This structure is used in auto-generated constants
* to specify struct fields.
- * You can change field sizes here if you need structures
+ * You can change field sizes if you need structures
* larger than 256 bytes or field tags larger than 256.
* The compiler should complain if your .proto has such
- * structures ("initializer too large for type").
+ * structures. Fix that by defining PB_FIELD_16BIT or
+ * PB_FIELD_32BIT.
*/
typedef struct _pb_field_t pb_field_t;
struct _pb_field_t {
+
+#if !defined(PB_FIELD_16BIT) && !defined(PB_FIELD_32BIT)
uint8_t tag;
pb_type_t type;
uint8_t data_offset; /* Offset of field data, relative to previous field. */
int8_t size_offset; /* Offset of array size or has-boolean, relative to data */
uint8_t data_size; /* Data size in bytes for a single item */
uint8_t array_size; /* Maximum number of entries in array */
+#elif defined(PB_FIELD_16BIT) && !defined(PB_FIELD_32BIT)
+ uint16_t tag;
+ pb_type_t type;
+ uint8_t data_offset;
+ int8_t size_offset;
+ uint16_t data_size;
+ uint16_t array_size;
+#else
+ uint32_t tag;
+ pb_type_t type;
+ uint8_t data_offset;
+ int8_t size_offset;
+ uint32_t data_size;
+ uint32_t array_size;
+#endif
/* Field definitions for submessage
* OR default value for all other non-array, non-callback types
* 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.
*/
-typedef struct {
+struct _pb_bytes_array_t {
size_t size;
uint8_t bytes[1];
-} pb_bytes_array_t;
+};
+
+typedef struct _pb_bytes_array_t pb_bytes_array_t;
/* This structure is used for giving the callback function.
* It is stored in the message structure and filled in by the method that
* The encoding callback will receive the actual output stream.
* It should write all the data in one call, including the field tag and
* wire type. It can write multiple fields.
+ *
+ * The callback can be null if you want to skip a field.
*/
typedef struct _pb_istream_t pb_istream_t;
typedef struct _pb_ostream_t pb_ostream_t;
#define pb_arraysize(st, m) (pb_membersize(st, m) / pb_membersize(st, m[0]))
#define pb_delta(st, m1, m2) ((int)offsetof(st, m1) - (int)offsetof(st, m2))
#define pb_delta_end(st, m1, m2) (offsetof(st, m1) - offsetof(st, m2) - pb_membersize(st, m2))
-#define PB_LAST_FIELD {0,0,0,0}
+#define PB_LAST_FIELD {0,(pb_type_t) 0,0,0,0,0,0}
+/* 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.
+ */
+#ifdef PB_NO_ERRMSG
+#define PB_RETURN_ERROR(stream,msg) return false
+#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_GET_ERROR(stream) ((stream)->errmsg ? (stream)->errmsg : "(none)")
+#endif
-#endif
\ No newline at end of file
+#endif
Code Review / apps / agl-service-can-low-level.git / blobdiff