* see pb_encode.h or pb_decode.h
*/
+#define NANOPB_VERSION nanopb-0.1.9-dev
+
#include <stdint.h>
#include <stddef.h>
#include <stdbool.h>
#define UNUSED(x) (void)(x)
#endif
-/* Compile-time assertion, used for checking compatible compilation options. */
+/* 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_assertion_##MSG[(COND)?1:-1];
+#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
#endif
#if PB_MAX_REQUIRED_FIELDS < 64
-#warning You should not lower PB_MAX_REQUIRED_FIELDS from the default value (64). \
- The automatic checks against too low value will not be active.
+#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.
/* Number of declared LTYPES */
PB_LTYPES_COUNT = 7,
+ PB_LTYPE_MASK = 0x0F,
/******************
* Modifier flags *
/* Works for all required/optional/repeated fields.
* 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
+ * LTYPE should be valid or 0 (it is ignored, but
+ * sometimes used to speculatively index an array). */
+ 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.
* 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
#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