X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=pb_decode.c;h=a079556ed8c1259709c24e831ee8d0eb3bc149cc;hb=3c10e6fa71cbee85c540c0702a5a95333cd3be32;hp=6e81b40b6ec899b0fd08eace1cf3cb74c147ca28;hpb=03e53930723dce5793678365f350e94c2bc358dc;p=apps%2Fagl-service-can-low-level.git

diff --git a/pb_decode.c b/pb_decode.c
index 6e81b40b..a079556e 100644
--- a/pb_decode.c
+++ b/pb_decode.c
@@ -308,12 +308,12 @@ static bool pb_field_next(pb_field_iterator_t *iter)
         prev_size *= iter->pos->array_size;
     }
     
-    if (PB_HTYPE(iter->pos->type) == PB_HTYPE_REQUIRED)
-        iter->required_field_index++;
-    
     if (iter->pos->tag == 0)
         return false; /* Only happens with empty message types */
     
+    if (PB_HTYPE(iter->pos->type) == PB_HTYPE_REQUIRED)
+        iter->required_field_index++;
+    
     iter->pos++;
     iter->field_index++;
     if (iter->pos->tag == 0)
@@ -414,6 +414,12 @@ static bool checkreturn decode_callback_field(pb_istream_t *stream, pb_wire_type
 {
     pb_callback_t *pCallback = (pb_callback_t*)iter->pData;
     
+#ifdef PB_OLD_CALLBACK_STYLE
+    void *arg = pCallback->arg;
+#else
+    void **arg = &(pCallback->arg);
+#endif
+    
     if (pCallback->funcs.decode == NULL)
         return pb_skip_field(stream, wire_type);
     
@@ -424,11 +430,11 @@ static bool checkreturn decode_callback_field(pb_istream_t *stream, pb_wire_type
         if (!pb_make_string_substream(stream, &substream))
             return false;
         
-        while (substream.bytes_left)
+        do
         {
-            if (!pCallback->funcs.decode(&substream, iter->pos, pCallback->arg))
+            if (!pCallback->funcs.decode(&substream, iter->pos, arg))
                 PB_RETURN_ERROR(stream, "callback failed");
-        }
+        } while (substream.bytes_left);
         
         pb_close_string_substream(stream, &substream);
         return true;
@@ -447,7 +453,7 @@ static bool checkreturn decode_callback_field(pb_istream_t *stream, pb_wire_type
             return false;
         substream = pb_istream_from_buffer(buffer, size);
         
-        return pCallback->funcs.decode(&substream, iter->pos, pCallback->arg);
+        return pCallback->funcs.decode(&substream, iter->pos, arg);
     }
 }
 
@@ -597,6 +603,19 @@ bool checkreturn pb_decode(pb_istream_t *stream, const pb_field_t fields[], void
     return pb_decode_noinit(stream, fields, dest_struct);
 }
 
+bool pb_decode_delimited(pb_istream_t *stream, const pb_field_t fields[], void *dest_struct)
+{
+    pb_istream_t substream;
+    bool status;
+    
+    if (!pb_make_string_substream(stream, &substream))
+        return false;
+    
+    status = pb_decode(&substream, fields, dest_struct);
+    pb_close_string_substream(stream, &substream);
+    return status;
+}
+
 /* Field decoders */
 
 bool pb_decode_svarint(pb_istream_t *stream, int64_t *dest)
@@ -658,7 +677,8 @@ bool pb_decode_fixed64(pb_istream_t *stream, void *dest)
 bool checkreturn pb_dec_varint(pb_istream_t *stream, const pb_field_t *field, void *dest)
 {
     uint64_t value;
-    bool status = pb_decode_varint(stream, &value);
+    if (!pb_decode_varint(stream, &value))
+        return false;
     
     switch (field->data_size)
     {
@@ -669,13 +689,14 @@ bool checkreturn pb_dec_varint(pb_istream_t *stream, const pb_field_t *field, vo
         default: PB_RETURN_ERROR(stream, "invalid data_size");
     }
     
-    return status;
+    return true;
 }
 
 bool checkreturn pb_dec_svarint(pb_istream_t *stream, const pb_field_t *field, void *dest)
 {
     int64_t value;
-    bool status = pb_decode_svarint(stream, &value);
+    if (!pb_decode_svarint(stream, &value))
+        return false;
     
     switch (field->data_size)
     {
@@ -684,7 +705,7 @@ bool checkreturn pb_dec_svarint(pb_istream_t *stream, const pb_field_t *field, v
         default: PB_RETURN_ERROR(stream, "invalid data_size");
     }
     
-    return status;
+    return true;
 }
 
 bool checkreturn pb_dec_fixed32(pb_istream_t *stream, const pb_field_t *field, void *dest)