SBSPSS/Utils/Libs/GLib/MISC.HPP

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2000-12-04 15:13:40 +01:00
/*=========================================================================
MISC.HPP
Author: Gary Liddon @ Watford
Created: 4th May 1991
Purpose: Shitey misc stuff
Copyright (c) 1991 - 1997 Gary Liddon
===========================================================================*/
#ifndef __PC_GLIB_MISC_HPP__
#define __PC_GLIB_MISC_HPP__
/*----------------------------------------------------------------------
Includes
-------- */
/* Std Lib
------- */
#include <list>
#include <fstream>
/* Glib
---- */
#include "gtypes.h"
/* Local
----- */
#include "gobject.hpp"
#include "gstring.hpp"
#include "gutils.h"
/*----------------------------------------------------------------------
Tyepdefs && Defines
------------------- */
/*----------------------------------------------------------------------
Class defintions
---------------- */
class GLIB_API CommandLine : public GObject
{
public:
CommandLine(int argc,char **argv,char *(*Func)(char *String,int Num));
~CommandLine();
char *GetNextItem();
protected:
std::ifstream *InStream;
char *InStreamFile;
char *GetNextScriptFileItem();
char *GetNextCommandLineItem();
private:
int CommandItem;
int MyArgc;
char **MyArgv;
char *LastItem;
};
class GLIB_API Gofstream : public std::ofstream
{
public:
enum ENDIAN
{
BIG_ENDIAN,
LITTLE_ENDIAN,
};
Gofstream(ENDIAN NewEndian=BIG_ENDIAN)
{SetEndian(NewEndian);}
void SetEndian(ENDIAN NewEndian)
{Endian=NewEndian;}
void Put16(u16 PVal)
{
switch(Endian)
{
case BIG_ENDIAN:
put(u8(PVal>>8));
put(u8(PVal&0xff));
break;
case LITTLE_ENDIAN:
put(u8(PVal&0xff));
put(u8(PVal>>8));
break;
}
}
void Put32(u32 PVal)
{
switch(Endian)
{
case BIG_ENDIAN:
put(u8(PVal>>24));
put(u8(PVal>>16));
put(u8(PVal>>8));
put(u8(PVal>>0));
break;
case LITTLE_ENDIAN:
put(u8(PVal>>0));
put(u8(PVal>>8));
put(u8(PVal>>16));
put(u8(PVal>>24));
break;
}
}
int Align(int Alignment,char const * Pad=NULL)
{
int NewPos;
int CurrPos;
CurrPos=tellp();
if (Alignment && CurrPos)
{
NewPos=CurrPos+((CurrPos%Alignment) == 0 ? 0 : Alignment-(CurrPos%Alignment));
if (NewPos != CurrPos)
{
if (Pad)
{
int StrSize;
StrSize=strlen(Pad);
for (;CurrPos<NewPos;CurrPos++)
put((u8)Pad[CurrPos%StrSize]);
}
else
{
for (;CurrPos<NewPos;CurrPos++)
put((u8)0);
}
}
}
else
NewPos=0;
return NewPos;
}
protected:
ENDIAN Endian;
};
class GLIB_API Gifstream : public std::ifstream
{
public:
enum ENDIAN
{
BIG_ENDIAN,
LITTLE_ENDIAN,
};
Gifstream(ENDIAN NewEndian=BIG_ENDIAN)
{
SetEndian(NewEndian);
}
void SetEndian(ENDIAN NewEndian)
{
Endian=NewEndian;
}
u16 Get16(void)
{
u8 Byte0,Byte1;
switch(Endian)
{
case BIG_ENDIAN:
Byte1=get();
Byte0=get();
break;
case LITTLE_ENDIAN:
Byte0=get();
Byte1=get();
break;
}
return(u16(Byte0)|(u16(Byte1)<<8));
}
u32 Get32(void)
{
u8 Byte0,Byte1,Byte2,Byte3;
switch(Endian)
{
case BIG_ENDIAN:
Byte3=get();
Byte2=get();
Byte1=get();
Byte0=get();
break;
case LITTLE_ENDIAN:
Byte0=get();
Byte1=get();
Byte2=get();
Byte3=get();
break;
}
return(u32(Byte0)|(u32(Byte1)<<8)|(u32(Byte2)<<16)|(u32(Byte3)<<24));
}
void Align(int Alignment)
{
int CurrPos;
CurrPos=tellg();
if (Alignment && CurrPos)
{
int NewPos;
NewPos=GU_AlignVal(CurrPos,Alignment);
seekg(NewPos);
}
}
protected:
ENDIAN Endian;
};
class FileCycler
{
public:
virtual int DoCycle(char const *Spec,bool Recurse);
protected:
virtual void FileCallback(char const * FName,int FileNum)
{
}
};
class FileToStrList : FileCycler
{
public:
FileToStrList(char const * FileSpec,bool Recurse,std::list<GString> & NewList) : List(NewList)
{
DoCycle(FileSpec,Recurse);
}
protected:
virtual void FileCallback(char const * FName,int FileNum)
{
List.push_front(FName);
}
std::list<GString> & List;
};
/*----------------------------------------------------------------------
Globals
------- */
/* Vars
---- */
/* Data
---- */
/* Functions
--------- */
GLIB_API int CycleFiles(char const *Spec,void (*Func)(char const *Fname,int Num),BOOL Recurse);
GLIB_API BOOL SwitchInfo(char *String);
GLIB_API bool FileExists(const char *String);
GLIB_API int FileSize(const char *String);
GLIB_API bool copyFile(char const * Dest,char const * Source,bool Overwrite = false);
/*---------------------------------------------------------------------- */
#endif /* __PC_GLIB_MISC_HPP__ */
/*===========================================================================
end */