- uint64_t temp;
- bool status = pb_decode_varint64(stream, &temp);
- temp = (temp >> 1) ^ -(int64_t)(temp & 1);
- endian_copy(dest, &temp, field->data_size, sizeof(temp));
+ #ifdef __BIG_ENDIAN__
+ uint8_t *bytes = (uint8_t*)dest;
+ uint8_t lebytes[8];
+
+ if (!pb_read(stream, lebytes, 8))
+ return false;
+
+ bytes[0] = lebytes[7];
+ bytes[1] = lebytes[6];
+ bytes[2] = lebytes[5];
+ bytes[3] = lebytes[4];
+ bytes[4] = lebytes[3];
+ bytes[5] = lebytes[2];
+ bytes[6] = lebytes[1];
+ bytes[7] = lebytes[0];
+ return true;
+ #else
+ return pb_read(stream, (uint8_t*)dest, 8);
+ #endif
+}
+
+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);
+
+ switch (field->data_size)
+ {
+ case 1: *(uint8_t*)dest = (uint8_t)value; break;
+ case 2: *(uint16_t*)dest = (uint16_t)value; break;
+ case 4: *(uint32_t*)dest = (uint32_t)value; break;
+ case 8: *(uint64_t*)dest = value; break;
+ default: PB_RETURN_ERROR(stream, "invalid data_size");
+ }
+