first commit

Version 3.x.x

core/packer.h

@@ -0,0 +1,49 @@
+#ifndef PACKER_H
+#define PACKER_H
+
+#include "../third-party/lzma/LzmaEnc.h"
+
+class IArchitecture;
+
+struct PackerInputStream
+{
+	ISeqInStream p;
+	IArchitecture *file;
+	Data *data;
+	size_t size;
+	size_t pos;
+	PackerInputStream(IArchitecture *file_, size_t size_);
+	PackerInputStream(Data *data_);
+};
+
+struct PackerOutputStream
+{
+	ISeqOutStream p;
+	Data *data;
+	PackerOutputStream(Data *data_);
+};
+
+struct PackerProgress
+{
+	ICompressProgress p;
+	IArchitecture *file;
+	uint64_t last_pos;
+	PackerProgress(IArchitecture *file_);
+};
+
+class Packer
+{
+public:
+	Packer();
+	~Packer();
+	bool Code(IArchitecture *file, size_t size, Data *data);
+	bool Code(IArchitecture *file, Data *in_data, Data *out_data);
+	bool WriteProps(Data *data);
+private:
+	bool Code(IArchitecture *file, PackerInputStream &in, PackerOutputStream &out);
+
+	CLzmaEncHandle encoder_;
+	CLzmaEncProps props_;
+};
+
+#endif