Utils/Libs/GLib/MISC.HPP

@@ -0,0 +1,297 @@
+/*=========================================================================
+
+	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 */