www.pudn.com > simplec++codeforp2p.rar > inifile.cpp

// ------------------------------------------------ 
// File : inifile.cpp 
// Date: 4-apr-2002 
// Author: giles 
// Desc:  
//		.INI file reading/writing class 
// 
// (c) 2002 peercast.org 
// ------------------------------------------------ 
// This program is free software; you can redistribute it and/or modify 
// it under the terms of the GNU General Public License as published by 
// the Free Software Foundation; either version 2 of the License, or 
// (at your option) any later version. 
 
// This program is distributed in the hope that it will be useful, 
// but WITHOUT ANY WARRANTY; without even the implied warranty of 
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
// GNU General Public License for more details. 
// ------------------------------------------------ 
 
#include  
#include "inifile.h" 
#include "sys.h" 
 
 
	void	openReadOnly(const char *); 
	void	openWriteReplace(const char *); 
// ----------------------------------------- 
bool IniFile::openReadOnly(const char *fn) 
{ 
	try  
	{ 
		fStream.openReadOnly(fn); 
	}catch(StreamException &) 
	{ 
		return false; 
	} 
	return true; 
} 
// ----------------------------------------- 
bool IniFile::openWriteReplace(const char *fn) 
{ 
	try  
	{ 
		fStream.openWriteReplace(fn); 
#if defined(_LINUX) || defined(__APPLE__) 
		fStream.writeCRLF = false; 
#endif 
 
	}catch(StreamException &) 
	{ 
		return false; 
	} 
	return true; 
} 
// ----------------------------------------- 
void IniFile::close() 
{ 
	fStream.close(); 
} 
 
 
// ----------------------------------------- 
bool	IniFile::readNext() 
{ 
	if (fStream.eof()) 
		return false; 
 
	try 
	{ 
		fStream.readLine(currLine,256); 
	}catch(StreamException &) 
	{ 
		return false; 
	} 
 
 
	// find end of value name and null terminate 
	char *nend = strstr(currLine,"="); 
 
	if (nend) 
	{ 
		*nend = 0; 
		valueStr = trimstr(nend+1); 
	}else 
		valueStr = NULL; 
 
	nameStr = trimstr(currLine); 
 
	return true; 
} 
// ----------------------------------------- 
bool IniFile::isName(const char *str) 
{ 
	return stricmp(getName(),str)==0; 
} 
 
// ----------------------------------------- 
char *	IniFile::getName() 
{ 
	return nameStr; 
} 
// ----------------------------------------- 
int		IniFile::getIntValue() 
{ 
	if (valueStr) 
		return atoi(valueStr); 
	else 
		return 0; 
} 
// ----------------------------------------- 
char *	IniFile::getStrValue() 
{ 
	if (valueStr) 
		return valueStr; 
	else 
		return ""; 
} 
// ----------------------------------------- 
bool	IniFile::getBoolValue() 
{ 
	if (!valueStr) 
		return false; 
 
 
	if ( (stricmp(valueStr,"yes")==0) || 
		 (stricmp(valueStr,"y")==0) || 
		 (stricmp(valueStr,"1")==0) ) 
		return true; 
 
	return false; 
} 
 
// ----------------------------------------- 
void	IniFile::writeIntValue(const char *name, int iv) 
{ 
	sprintf(currLine,"%s = %d",name,iv); 
	fStream.writeLine(currLine); 
} 
// ----------------------------------------- 
void	IniFile::writeStrValue(const char *name, const char *sv) 
{ 
	sprintf(currLine,"%s = %s",name,sv); 
	fStream.writeLine(currLine); 
} 
// ----------------------------------------- 
void	IniFile::writeSection(const char *name) 
{ 
	fStream.writeLine(""); 
	sprintf(currLine,"[%s]",name); 
	fStream.writeLine(currLine); 
} 
// ----------------------------------------- 
void	IniFile::writeBoolValue(const char *name, int v) 
{ 
	sprintf(currLine,"%s = %s",name,(v!=0)?"Yes":"No"); 
	fStream.writeLine(currLine); 
} 
// ----------------------------------------- 
void	IniFile::writeLine(const char *str) 
{ 
	fStream.writeLine(str); 
}