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123 lines
3.5 KiB
C++
123 lines
3.5 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose: Interfaces to the OS Interface classes.
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//
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// $Workfile: $
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// $Date: $
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//
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//------------------------------------------------------------------------------------------------------
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// $Log: $
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//
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// $NoKeywords: $
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//=============================================================================//
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#ifndef TFSTATSOSINTERFACE_H
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#define TFSTATSOSINTERFACE_H
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#ifdef WIN32
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#pragma warning (disable:4786)
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#pragma once
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#endif
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#include "util.h"
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#include <string>
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using std::string;
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//----------------------------------------------------------------------------------------------------
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// Purpose: The OS Interface classes contain OS / Compiler specific code in
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// them, so that it is abstracted away from TFStats. This removes compatibility
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//issues from TFStats and isolates them to this class.
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// Subclasses of this abstract class implement each platform.
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//------------------------------------------------------------------------------------------------------
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class CTFStatsOSInterface
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{
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public:
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virtual char pathSeperator()=0;
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virtual int mkdir(const char* ccs)=0;
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virtual int chdir(const char* ccs)=0;
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virtual char* getcwd(char* buf,int maxlen)=0;
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virtual int chdrive(int drive)=0;
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virtual int getdrive()=0;
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virtual char** gettzname()=0;
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virtual bool makeHier(string dir);
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virtual char*getNextDirectory(char* path);//helper for above function
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virtual string& addDirSlash(string& s);
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virtual string& removeDirSlash(string& s);
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//change the normal _find function interface somewhat to make it simpler
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//and to make it a little more compatible with the linux interface (scandir())
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virtual bool findfirstfile(char* filemask,string& filename)=0;
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virtual bool findnextfile(string& filename)=0;
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virtual bool findfileclose()=0;
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virtual char* ultoa(unsigned long theNum, char* buf,int radix)=0;
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};
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#ifdef WIN32
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class CTFStatsWin32Interface : public CTFStatsOSInterface
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{
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public:
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char pathSeperator(){return '\\';}
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int mkdir(const char* ccs){return ::_mkdir(ccs);}
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int chdir(const char* ccs){return ::_chdir(ccs);}
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char* getcwd(char* buf,int maxlen){return ::_getcwd(buf,maxlen);}
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int chdrive(int drive){return ::_chdrive(drive);}
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int getdrive(){return ::_getdrive();}
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char** gettzname(){return _tzname;}
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long hFindFile;
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bool findfirstfile(char* filemask,string& filename);
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bool findnextfile(string& filename);
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bool findfileclose();
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CTFStatsWin32Interface():hFindFile(-1){}
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char* ultoa(unsigned long theNum, char* buf,int radix){return _ultoa(theNum,buf,radix);}
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};
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#else
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#include <dirent.h>
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#include <errno.h>
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class CTFStatsLinuxInterface : public CTFStatsOSInterface
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{
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public:
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char pathSeperator(){return '/';}
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int mkdir(const char* ccs)
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{
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int result=::mkdir(ccs,PERMIT);
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chmod(ccs,PERMIT);
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return result;
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}
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int chdir(const char* ccs){return ::chdir(ccs);}
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char* getcwd(char* buf,int maxlen){return ::getcwd(buf,maxlen);}
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int chdrive(int drive){return -1;}
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int getdrive(){return -1;}
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char** gettzname(){return tzname;}
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int foundFileIterator;
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int numFiles;
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dirent** foundFiles;
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static string filemask;
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static void filemask2RegExp(char* buf);
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static int filenameCompare(dirent* file);
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bool findfirstfile(char* filemask,string& filename);
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bool findnextfile(string& filename);
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bool findfileclose();
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CTFStatsLinuxInterface():foundFileIterator(-1),numFiles(0),foundFiles(0){}
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char* ultoa(unsigned long theNum, char* buf,int radix);
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};
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#endif
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#endif // TFSTATSOSINTERFACE_H
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