*

2025-05-13 02:46:21 +03:00
parent 143e16692e
commit 86914b7fcc
610 changed files with 92343 additions and 2 deletions
@@ -0,0 +1,80 @@
+#ifndef PAK_FILE_H__
+#define PAK_FILE_H__
+
+#include <stdio.h>
+#include <tchar.h>
+#include "../../../LString.h"
+#include "PakTypes.h"
+#include <windows.h>
+#include "pakHeader.h"
+#include "FolderEntry.h"
+#include "FileEntry.h"
+#include "EntryInfo.h"
+#include "../../../IDataStream.h"
+#include <map>
+#define PAK_VERSION 0x0100
+#define PAK_MAX_OPEN_ENTRY 256
+
+namespace LifeCore
+{
+	struct OpenEntryInfo
+	{
+		FileEntry* entry;
+		int position;
+	};
+	typedef int PakEntryHandle;
+
+	class  PakFile
+	{
+		enum PAK_MODE
+		{
+			PM_WRITE_ENTRY = 0,
+			PM_READ_ENTRY = 1,
+			PM_EDIT_ENTRY = 2,
+			PM_IDLE = 3
+		};
+
+	public:
+		PakFile(void);
+		~PakFile(void);
+		int Open(IDataStream* source);
+
+		void Close();
+		int filesCount();
+		entry_info GetEntryInfo(int id);
+		PakEntryHandle fopen(const String& name);
+		int fread(PakEntryHandle entry, void* buffer, int length);
+		int fwrite(PakEntryHandle entry, const void* buffer, int length);
+		int ftell(PakEntryHandle entry);
+		void fseek(PakEntryHandle entry, int position);
+		void fclose(PakEntryHandle entry);
+		int fget_size(PakEntryHandle entry);
+	private:
+		int curFilePosition;
+		int curEntryId;
+		int freeFileSlots;
+		int freeFolderSlots;
+		int currentMode;
+		FolderEntry*  hFolders;
+		FileEntry* hFiles;
+		IDataStream* pFile;
+		PakHeader header;
+		void DumpExtraData();
+		void DumpHeader();
+		FileEntry* tmpEntry;
+
+		void NewFolderEntry(const String& path);
+		void NewFileEntry(const String& path);
+		void DeleteFileEntry(const String& path);
+
+		int LocateEntry(const String& name);
+		int LocateEntry(int id);
+
+		OpenEntryInfo openEntries[PAK_MAX_OPEN_ENTRY];
+		int openEntriesCount;
+
+		BOOL IsLastEntry(const FileEntry* entry);
+	};
+}
+
+#endif