t2 engine svn checkout

core/zipAggregate.h

@@ -0,0 +1,69 @@
+//-----------------------------------------------------------------------------
+// V12 Engine
+// 
+// Copyright (c) 2001 GarageGames.Com
+// Portions Copyright (c) 2001 by Sierra Online, Inc.
+//-----------------------------------------------------------------------------
+
+#ifndef _ZIPAGGREGATE_H_
+#define _ZIPAGGREGATE_H_
+
+//Includes
+#ifndef _PLATFORM_H_
+#include "Platform/platform.h"
+#endif
+#ifndef _TVECTOR_H_
+#include "Core/tVector.h"
+#endif
+
+class Stream;
+class ZipDirFileHeader;
+
+class ZipAggregate
+{
+  public:
+   struct FileEntry {
+      enum {
+         Uncompressed = 0,
+         Compressed   = 1 << 0
+      };
+
+      const char* pPath;
+      const char* pFileName;
+      U32 fileOffset;
+      U32 fileSize;
+      U32 compressedFileSize;
+      U32 flags;
+   };
+
+   //-------------------------------------- Instance scope members and decls.
+  private:
+   char*             m_pZipFileName;
+   Vector<FileEntry> m_fileList;
+
+   void enterZipDirRecord(const ZipDirFileHeader& in_rHeader);
+   bool createZipDirectory(Stream*);
+   void destroyZipDirectory();
+
+   ZipAggregate(const ZipAggregate&);   // disallowed 
+  public:
+   ZipAggregate();
+   ~ZipAggregate();
+
+   // Opening/Manipulation interface...
+  public:
+   bool openAggregate(const char* in_pFileName);
+   void closeAggregate();
+   bool refreshAggregate();
+
+   // Entry iteration interface...
+  public:
+   typedef Vector<FileEntry>::const_iterator iterator;
+   
+   U32 numEntries() const                           { return m_fileList.size(); }
+   const FileEntry& operator[](const U32 idx) const { return m_fileList[idx]; }
+   iterator begin() const                           { return m_fileList.begin(); }
+   iterator end() const                             { return m_fileList.end(); }
+};
+
+#endif //_ZIPAGGREGATE_H_