Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
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//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose: Interfaces to the OS Interface classes.
//
// $Workfile: $
// $Date: $
//
//------------------------------------------------------------------------------------------------------
// $Log: $
//
// $NoKeywords: $
//=============================================================================//
#ifndef TFSTATSOSINTERFACE_H
#define TFSTATSOSINTERFACE_H
#ifdef WIN32
#pragma warning (disable:4786)
#pragma once
#endif
#include "util.h"
#include <string>
using std::string;
//----------------------------------------------------------------------------------------------------
// Purpose: The OS Interface classes contain OS / Compiler specific code in
// them, so that it is abstracted away from TFStats. This removes compatibility
//issues from TFStats and isolates them to this class.
// Subclasses of this abstract class implement each platform.
//------------------------------------------------------------------------------------------------------
class CTFStatsOSInterface
{
public:
virtual char pathSeperator()=0;
virtual int mkdir(const char* ccs)=0;
virtual int chdir(const char* ccs)=0;
virtual char* getcwd(char* buf,int maxlen)=0;
virtual int chdrive(int drive)=0;
virtual int getdrive()=0;
virtual char** gettzname()=0;
virtual bool makeHier(string dir);
virtual char*getNextDirectory(char* path);//helper for above function
virtual string& addDirSlash(string& s);
virtual string& removeDirSlash(string& s);
//change the normal _find function interface somewhat to make it simpler
//and to make it a little more compatible with the linux interface (scandir())
virtual bool findfirstfile(char* filemask,string& filename)=0;
virtual bool findnextfile(string& filename)=0;
virtual bool findfileclose()=0;
virtual char* ultoa(unsigned long theNum, char* buf,int radix)=0;
};
#ifdef WIN32
class CTFStatsWin32Interface : public CTFStatsOSInterface
{
public:
char pathSeperator(){return '\\';}
int mkdir(const char* ccs){return ::_mkdir(ccs);}
int chdir(const char* ccs){return ::_chdir(ccs);}
char* getcwd(char* buf,int maxlen){return ::_getcwd(buf,maxlen);}
int chdrive(int drive){return ::_chdrive(drive);}
int getdrive(){return ::_getdrive();}
char** gettzname(){return _tzname;}
long hFindFile;
bool findfirstfile(char* filemask,string& filename);
bool findnextfile(string& filename);
bool findfileclose();
CTFStatsWin32Interface():hFindFile(-1){}
char* ultoa(unsigned long theNum, char* buf,int radix){return _ultoa(theNum,buf,radix);}
};
#else
#include <dirent.h>
#include <errno.h>
class CTFStatsLinuxInterface : public CTFStatsOSInterface
{
public:
char pathSeperator(){return '/';}
int mkdir(const char* ccs)
{
int result=::mkdir(ccs,PERMIT);
chmod(ccs,PERMIT);
return result;
}
int chdir(const char* ccs){return ::chdir(ccs);}
char* getcwd(char* buf,int maxlen){return ::getcwd(buf,maxlen);}
int chdrive(int drive){return -1;}
int getdrive(){return -1;}
char** gettzname(){return tzname;}
int foundFileIterator;
int numFiles;
dirent** foundFiles;
static string filemask;
static void filemask2RegExp(char* buf);
static int filenameCompare(dirent* file);
bool findfirstfile(char* filemask,string& filename);
bool findnextfile(string& filename);
bool findfileclose();
CTFStatsLinuxInterface():foundFileIterator(-1),numFiles(0),foundFiles(0){}
char* ultoa(unsigned long theNum, char* buf,int radix);
};
#endif
#endif // TFSTATSOSINTERFACE_H