extracted object file structure

[l2e.git] / src / loader / ObjectFile.h

diff --git a/src/loader/ObjectFile.h b/src/loader/ObjectFile.h
new file mode 100644 (file)
index 0000000..6a7d677
--- /dev/null
+++ b/src/loader/ObjectFile.h
@@ -0,0 +1,113 @@
+/*
+ * ObjectFile.h
+ *
+ *  Created on: Sep 15, 2012
+ *      Author: holy
+ */
+
+#ifndef LOADER_OBJECTFILE_H_
+#define LOADER_OBJECTFILE_H_
+
+#include <SDL.h>
+
+namespace loader {
+
+const int FORMAT_ID(1);
+
+struct ObjectFileHeader {
+       char ident[4];
+
+       int versionId;
+
+       int exportsBegin;
+       int exportsEnd;
+
+       int externalsBegin;
+       int externalsEnd;
+
+       int exportStringsBegin;
+       int exportStringsEnd;
+
+       int externalStringsBegin;
+       int externalStringsEnd;
+
+       int imagesBegin;
+       int imagesEnd;
+
+       int objectsBegin;
+       int objectsEnd;
+
+       ObjectFileHeader();
+};
+
+struct TypeOffset {
+       int typeId;
+       int begin;
+       int end;
+};
+
+struct Export {
+       int nameOffset;
+       int typeId;
+       int dataOffset;
+};
+
+struct External {
+       int nameOffset;
+       int referenceOffset;
+       int inlined;
+};
+
+struct ImageProperties {
+       Uint32 flags;
+       int width;
+       int height;
+       int depth;
+       int pitch;
+       Uint32 rmask;
+       Uint32 gmask;
+       Uint32 bmask;
+       Uint32 amask;
+};
+
+struct LoadedObjectFile {
+       char *allocPtr;
+       ObjectFileHeader *fileHeader;
+
+       TypeOffset *typeOffsetsBegin;
+       TypeOffset *typeOffsetsEnd;
+
+       Export *exportsBegin;
+       Export *exportsEnd;
+
+       External *externalsBegin;
+       External *externalsEnd;
+
+       char *exportStringsBegin;
+       char *exportStringsEnd;
+
+       char *externalStringsBegin;
+       char *externalStringsEnd;
+
+       char *imagesBegin;
+       char *imagesEnd;
+
+       char *objectsBegin;
+       char *objectsEnd;
+
+       SDL_Surface **surfaces;
+       int surfaceCount;
+
+       LoadedObjectFile();
+
+       char *At(int offset) { return reinterpret_cast<char *>(fileHeader) + offset; }
+};
+
+struct LoadedExport {
+       char *location;
+       int typeId;
+};
+
+}
+
+#endif /* LOADER_OBJECTFILE_H_ */