adjust root folder

2019-10-08 23:47:53 -05:00
parent b6fc50ddea
commit a42e8f507c
1258 changed files with 26 additions and 214 deletions
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+/*****************************************************************************
+ *
+ * Atmel Corporation
+ *
+ * File              : Utility.cpp
+ * Compiler          : Dev-C++ 4.9.8.0 - http://bloodshed.net/dev/
+ * Revision          : $Revision: 1163 $
+ * Date              : $Date: 2006-08-02 15:38:16 +0200 (on, 02 aug 2006) $
+ * Updated by        : $Author: ohlia $
+ *
+ * Support mail      : avr@atmel.com
+ *
+ * Target platform   : Win32
+ *
+ * AppNote           : AVR911 - AVR Open-source Programmer
+ *
+ * Description       : A class holding misc. utility methods used in AVROSP.
+ *
+ *
+ ****************************************************************************/
+#include "Utility.hpp"
+
+#include <iostream>
+#include <fstream>
+#include <stdlib.h>
+
+/* Global object */
+Utility Util;
+
+
+/* Constructor */
+Utility::Utility() :
+	noLog( false ),
+	noProgress( false )
+{
+	/* No code here */
+}
+
+
+/* Destructor */
+Utility::~Utility()
+{
+	/* No code here */
+}
+
+
+
+void Utility::log( const string & txt )
+{
+	if( !noLog )
+		cout << txt;
+}
+
+
+void Utility::progress( const string & txt )
+{
+	if( !noProgress )
+		cout << txt;
+}
+
+
+long Utility::convertHex( const string & txt )
+{
+	long result = 0;
+	long digit;
+	long i;
+
+	if( txt.size() == 0 )
+		throw new ErrorMsg( "Cannot convert zero-length hex-string to number!" );
+
+	if( txt.size() > 8 )
+		throw new ErrorMsg( "Hex conversion overflow! Too many hex digits in string." );
+
+
+	for( i = 0; i < txt.size(); i++ )
+	{
+		/* Convert hex digit */
+		if( txt[i] >= '0' && txt[i] <= '9' )
+			digit = txt[i] - '0';
+		else if( txt[i] >= 'a' && txt[i] <= 'f' )
+			digit = txt[i] - 'a' + 10;
+		else if( txt[i] >= 'A' && txt[i] <= 'F' )
+			digit = txt[i] - 'A' + 10;
+		else
+			throw new ErrorMsg( "Invalid hex digit found!" );
+
+		/* Add digit as least significant 4 bits of result */
+		result = (result << 4) | digit;
+	}
+
+	return result;
+}
+
+
+string Utility::convertLong( long num, long radix )
+{
+	char buf[18];
+	string res;
+
+	itoa( num, buf, radix );
+	res = buf;
+	return res;
+}
+
+
+void Utility::parsePath( vector<string> & list )
+{
+	/* Get environment variable and parse if it exists */
+	char * pathptr = getenv( "PATH" );
+	if( pathptr != NULL && pathptr[0] != 0 ) {
+		string path = pathptr;
+		int pos;
+
+		while( (pos = path.find_first_of( ";" )) < path.length() ) {
+			list.push_back( path.substr( 0, pos ) );
+			path.erase( 0, pos+1 );
+		}
+
+		list.push_back( path ); // Last directory.
+	}
+}
+
+
+bool Utility::fileExists( string filename )
+{
+	/* Attempt to open file */
+	ifstream f;
+	f.open( filename.c_str(), ios::in );
+	if( !f ) {
+		return false;
+	} else {
+		f.close();
+		return true;
+	}
+}
+
+
+void Utility::saveString( string txt, string filename )
+{
+	ofstream f;
+
+	f.open( filename.c_str(), ios::out );
+	if( !f )
+		throw new ErrorMsg( "Error opening HEX file for output!" );
+
+	f << txt;
+
+	f.close();
+}
+
+
+#ifndef NOREGISTRY
+string Utility::getRegistryValue( const string & path, const string & value )
+{
+	/* Code modified from MSDN */
+	const long BUFSIZE=1000;
+	string result;
+	HKEY hKey;
+	char szAVRPath[BUFSIZE];
+	DWORD dwBufLen=BUFSIZE;
+	LONG lRet;
+
+	/* Open key */
+	lRet = RegOpenKeyEx( HKEY_LOCAL_MACHINE, path.c_str(), 0, KEY_QUERY_VALUE, &hKey );
+	if( lRet != ERROR_SUCCESS )
+		throw new ErrorMsg( "Error when opening registry key: (" + path + ")!" );
+
+	/* Get value */
+	lRet = RegQueryValueEx( hKey, value.c_str(), NULL, NULL, (LPBYTE) szAVRPath, &dwBufLen);
+	if( (lRet != ERROR_SUCCESS) || (dwBufLen > BUFSIZE) )
+		throw new ErrorMsg( "Error when reading key value: (" + value + ")!" );
+
+	/* Clean up and return result */
+	RegCloseKey( hKey );
+	result = szAVRPath;
+	return result;
+}
+#endif
+
+/* end of file */
+