*

2025-05-13 02:46:21 +03:00
parent 143e16692e
commit 86914b7fcc
610 changed files with 92343 additions and 2 deletions
@@ -0,0 +1,108 @@
+#ifndef IZIPSTREAM_H__
+#define IZIPSTREAM_H__
+
+#include "../../IDataStream.h"
+#include "../../LString.h"
+#include <assert.h>
+#include "../../minizip/unzip.h"
+#include "../../minizip/zip.h"
+
+namespace LifeCore
+{
+	class IZipStream : public IDataStream
+	{
+	private:
+		size_t stmLength;
+		unzFile source;
+		zipFile dest;
+		zip_fileinfo destInfo;
+		unz_file_info fileInfo;
+		int openMode;
+	public:
+		~IZipStream(){}
+		void Close()
+		{
+			if(openMode == FA_READ)
+			{
+				if(source)
+				{
+					unzCloseCurrentFile(source);
+					unzClose(source);
+				}
+			}
+			else //write
+			{
+				if(dest)
+				{
+					zipCloseFileInZip(dest);
+					zipClose(dest, "ONOTOLE NEGODUE");
+				}
+			}
+			openMode = 0;
+		}
+		IZipStream(unzFile& file, String& entry, int fileAccessMode, const String& archivePath)
+		{
+			source = file;
+			openMode = fileAccessMode;
+			if (fileAccessMode == FA_READ)
+			{
+				tchar fileName[256] = {0};
+				unzLocateFile(file, entry.c_str(), 1);
+				unzGetCurrentFileInfo(file,&fileInfo,fileName,256,NULL,0,NULL, 0);
+				stmLength = fileInfo.uncompressed_size;
+				unzOpenCurrentFile(file);
+			}
+			else
+			{
+				dest = zipOpen(archivePath.c_str(), 2);
+				destInfo.tmz_date.tm_sec = destInfo.tmz_date.tm_min = destInfo.tmz_date.tm_hour =
+					destInfo.tmz_date.tm_mday = destInfo.tmz_date.tm_mon = destInfo.tmz_date.tm_year = 0;
+				destInfo.dosDate = 0;
+				destInfo.internal_fa = 0;
+				destInfo.external_fa = 0;
+
+#ifdef _UNICODE
+				char tmp[64] = {0};
+				wcstombs(tmp,entry.c_str(),entry.length());
+				zipOpenNewFileInZip(dest, tmp,&destInfo,NULL,0,NULL, 0, NULL, 0, 0);
+#else
+				zipOpenNewFileInZip(dest, entry.c_str(),&destInfo,NULL,0,NULL, 0, NULL, 0, 0);
+#endif
+			}
+			//g_openMode = mode;
+		}
+		size_t Read(void* pBuffer, size_t countBytes)
+		{
+			return unzReadCurrentFile(source, pBuffer, countBytes);
+		}
+		size_t Write(const void* pBuffer, size_t countBytes)
+		{
+			zipWriteInFileInZip(dest, pBuffer,countBytes);
+			return countBytes;
+		}
+		void Seek(size_t position)
+		{
+			printf("100500&%i\n", position);
+			printf("Unimplemented SEEK operation in IZipStream");
+		}
+		size_t Tell()
+		{
+			printf("Unimplemented TELL operation in IZipStream");
+			return 0;
+		}
+		size_t Length()
+		{
+			return stmLength;
+		}
+		bool CanRead()
+		{
+			return true;
+		}
+		bool CanWrite()
+		{
+			return true;
+		}
+	};
+}
+
+#endif