Initial

yproxy/hold/ydecode.cpp

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+#include <yproxy/ydecode.hpp>
+#include <common/pathfnd.hpp>
+#include <common/profile.hpp>
+#include <common/console.hpp>
+#include <common/file.hpp>
+#include <common/array.hpp>
+#include <yproxy/yheader.hpp>
+#include <yproxy/pdecode.hpp>
+
+bool YDecoder::isYEnc(const String &pathFileName)
+{
+	YHeader yHeader;
+	String strLine;
+	File inFile;
+	bool haveHeader=false;
+
+	if(!inFile.open(pathFileName,"rb"))return false;
+  while(true)
+	{
+	  if(!inFile.readLine(strLine))break;
+		if(yHeader.fromString(strLine))
+		{
+		  haveHeader=true;
+			break;
+		}
+	}
+	if(!haveHeader)return false;
+	return true;
+}
+
+bool YDecoder::decode(const String &pathFileName,String &strPathImageFile,Method method)
+{
+  File inFile;
+	File outFile;
+	String strLine;
+	YHeader yHeader;
+  PureDecoder pureDecoder;
+	String strPath;
+	bool haveHeader=false;
+	bool result=false;
+	Profile profile;
+
+	if(!inFile.open(pathFileName,"rb"))return false;
+  while(true)
+	{
+	  if(!inFile.readLine(strLine))break;
+		if(yHeader.fromString(strLine))
+		{
+		  haveHeader=true;
+			break;
+		}
+	}
+	if(!haveHeader)return false;
+	::unlink(strPath+yHeader.getName());
+	inFile.readLine(strLine);
+  strPath=pathFileName;
+	if(!Profile::makeDirectoryName(strPath))strPath=String();
+	else strPath+=String("\\");
+	outFile.open(strPath+yHeader.getName(),"w+b");
+  packFile(outFile,yHeader.getSize());
+	yHeader.setPart(0);
+  try
+	{
+	  result=pureDecoder.yDecode(outFile.getFile(),inFile.getFile(),yHeader.getLine(),yHeader.getSize(),yHeader.getPart());
+	}
+	catch(...)
+	{
+	  ::printf("[YDecoder::decode] caught an exception decoding %s\n",pathFileName);
+	}
+	if(!result && AbortOnError==method)
+	{
+	  outFile.close();
+		::unlink(strPath+yHeader.getName());
+		return false;
+	}
+	strPathImageFile=yHeader.getName();
+	outFile.close();
+	inFile.close();
+	return true;
+}
+
+void YDecoder::packFile(File &outFile,int byteCount)
+{
+  Array<BYTE> bytes;
+	bytes.size(byteCount);
+	::memset(&bytes[0],255,byteCount);
+	outFile.write(&bytes[0],byteCount);
+	outFile.rewind();
+}
+/*
+void main(int argc,char**argv)
+{
+  FindData findData;
+	String strPathImageFile;
+	String strPath;
+	String strPattern;
+	String strSeparator("\\");
+
+  if(argc!=3)
+	{
+	  ::printf("USAGE: <directory> <filemask>\n");
+		::printf("(ie) ydecode ..\\news *.uue\n");
+		::printf("Hit CR to continue.");
+		String str;
+		gets(str);
+		return;
+	}
+	strPath=argv[1];
+	strPattern=argv[2];
+	::printf("%s%s%s\n",strPath.str(),strSeparator.str(),strPattern.str());
+	if(findData.findFirst(strPath+strSeparator+strPattern))
+	{
+	  if(!YDecoder::decode(strPath+strSeparator+findData.fileName(),strPathImageFile))
+		  ::printf("Decode failed for %s\n",String(strPath+strSeparator+findData.fileName()).str());
+		else ::printf("Decoded %s->%s\n",String(strPath+strSeparator+findData.fileName()).str(),strPathImageFile.str());
+	  while(findData.findNext())
+		{
+		  if(!YDecoder::decode(strPath+strSeparator+findData.fileName(),strPathImageFile))
+		  ::printf("Decode failed for %s\n",String(strPath+strSeparator+findData.fileName()).str());
+		  else ::printf("Decoded %s->%s\n",String(strPath+strSeparator+findData.fileName()).str(),strPathImageFile.str());
+		}
+	}
+}
+*/