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core(persistence): struct storage layout without alignment gaps

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This commit is contained in:
Alexander Alekhin
2019-07-15 20:17:34 +03:00
committed by Alexander Alekhin
parent 054c796213
commit c3b838b738
6 changed files with 137 additions and 79 deletions
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modules/core/src/persistence_xml.cpp
+1 -7
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@@ -167,17 +167,11 @@ static char* icvXMLParseBase64(CvFileStorage* fs, char* ptr, CvFileNode * node)
parser.flush();
}
/* save as CvSeq */
int elem_size = ::icvCalcStructSize(dt.c_str(), 0);
if (total_byte_size % elem_size != 0)
CV_PARSE_ERROR("data size not matches elememt size");
int elem_cnt = total_byte_size / elem_size;
node->tag = CV_NODE_NONE;
int struct_flags = CV_NODE_SEQ;
/* after icvFSCreateCollection, node->tag == struct_flags */
icvFSCreateCollection(fs, struct_flags, node);
base64::make_seq(binary_buffer.data(), elem_cnt, dt.c_str(), *node->data.seq);
base64::make_seq(fs, binary_buffer.data(), total_byte_size, dt.c_str(), *node->data.seq);
if (fs->dummy_eof) {
/* end of file */