Fix Makefiles for the examples

[apps/agl-service-can-low-level.git] / pb.h

diff --git a/pb.h b/pb.h
index a8e95e5..76980e4 100644 (file)
--- a/pb.h
+++ b/pb.h
@@ -162,6 +162,7 @@ typedef uint8_t pb_type_t;
 /**** Field allocation types ****/
  
 #define PB_ATYPE_STATIC   0x00
+#define PB_ATYPE_POINTER  0x80
 #define PB_ATYPE_CALLBACK 0x40
 #define PB_ATYPE_MASK     0xC0
 
@@ -227,9 +228,17 @@ struct _pb_bytes_array_t {
     size_t size;
     uint8_t bytes[1];
 };
-
 typedef struct _pb_bytes_array_t pb_bytes_array_t;
 
+/* Same, except for pointer-type fields. There is no need to variable struct
+ * length in this case.
+ */
+struct _pb_bytes_ptr_t {
+    size_t size;
+    uint8_t *bytes;
+};
+typedef struct _pb_bytes_ptr_t pb_bytes_ptr_t;
+
 /* This structure is used for giving the callback function.
  * It is stored in the message structure and filled in by the method that
  * calls pb_decode.
@@ -366,6 +375,22 @@ struct _pb_extension_t {
     pb_membersize(st, m[0]), \
     pb_arraysize(st, m), ptr}
 
+/* 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, \
+    fd, 0, pb_membersize(st, m[0]), 0, ptr}
+
+/* Optional fields don't need a has_ variable, as information would be redundant */
+#define PB_OPTIONAL_POINTER(tag, st, m, fd, ltype, ptr) \
+    {tag, PB_ATYPE_POINTER | PB_HTYPE_OPTIONAL | ltype, \
+    fd, 0, pb_membersize(st, m[0]), 0, ptr}
+
+/* Repeated fields have a _count field and a pointer to array of pointers */
+#define PB_REPEATED_POINTER(tag, st, m, fd, ltype, ptr) \
+    {tag, PB_ATYPE_POINTER | PB_HTYPE_REPEATED | ltype, \
+    fd, pb_delta(st, m ## _count, m), \
+    pb_membersize(st, m[0]), 0, ptr}
+
 /* Callbacks are much like required fields except with special datatype. */
 #define PB_REQUIRED_CALLBACK(tag, st, m, fd, ltype, ptr) \
     {tag, PB_ATYPE_CALLBACK | PB_HTYPE_REQUIRED | ltype, \