gdc.h

Nessus的应用与漏洞扫描技术的研究

/* GDCHART 0.94b  GDC.H  12 Nov 1998 */

/*
General header common to chart (xy[z]) and pie
*/

#ifndef _GDC_H
#define _GDC_H

#include <includes.h>
#include <math.h>
#ifdef GDC_INCL
#include "gd.h"
#include "gdfonts.h"
#include "gdfontt.h"
#include "gdfontmb.h"
#include "gdfontg.h"
#include "gdfontl.h"
#endif

#ifndef TRUE
#define TRUE	1
#define FALSE	0
#endif

#ifndef MAXINT
#ifdef INT_MAX
#define MAXINT INT_MAX
#endif
#endif /* notdef MAXINT  */

#ifndef MAXSHORT
#ifdef SHRT_MAX
#define MAXSHORT SHRT_MAX
#endif
#endif /* notdef MAXSHORT */

#ifndef MAXFLOAT
#ifdef FLT_MAX
#define MAXFLOAT FLT_MAX
#endif
#endif



#define GDC_NOVALUE			-MAXFLOAT
#define GDC_NULL			GDC_NOVALUE

#ifdef MAX
#undef MAX
#endif

#ifdef MIN
#undef MIN
#endif
#define ABS( x )			( (x)<0.0? -(x): (x) )
#define MAX( x, y )			( (x)>(y)?(x):(y) )
#define MIN( x, y )			( (x)<(y)?(x):(y) ) 

#define GDC_NOCOLOR			0x1000000L
#define GDC_DFLTCOLOR		0x2000000L
#define PVRED               0x00FF0000
#define PVGRN               0x0000FF00
#define PVBLU               0x000000FF
#define l2gdcal( c )        ((c)&PVRED)>>16 , ((c)&PVGRN)>>8 , ((c)&0x000000FF)
#define l2gdshd( c )        (((c)&PVRED)>>16)/2 , (((c)&PVGRN)>>8)/2 , (((c)&0x000000FF))/2
#ifdef GDC_VARS
static int					_gdccfoo1;
static unsigned long		_gdccfoo2;
#endif
#define _gdcntrst(bg)		( ((bg)&0x800000?0x000000:0xFF0000)|	\
							  ((bg)&0x008000?0x000000:0x00FF00)|	\
							  ((bg)&0x000080?0x000000:0x0000FF) )
#define _clrallocate( im, rawclr, bgc )														\
							( (_gdccfoo2=rawclr==GDC_DFLTCOLOR? _gdcntrst(bgc): rawclr),	\
							  (_gdccfoo1=gdImageColorExact(im,l2gdcal(_gdccfoo2))) != -1?	\
								_gdccfoo1:													\
								gdImageColorsTotal(im) == gdMaxColors?						\
								   gdImageColorClosest(im,l2gdcal(_gdccfoo2)):				\
								   gdImageColorAllocate(im,l2gdcal(_gdccfoo2)) )
#define _clrshdallocate( im, rawclr, bgc )													\
							( (_gdccfoo2=rawclr==GDC_DFLTCOLOR? _gdcntrst(bgc): rawclr),	\
							  (_gdccfoo1=gdImageColorExact(im,l2gdshd(_gdccfoo2))) != -1?	\
								_gdccfoo1:													\
								gdImageColorsTotal(im) == gdMaxColors?						\
									gdImageColorClosest(im,l2gdshd(_gdccfoo2)):				\
									gdImageColorAllocate(im,l2gdshd(_gdccfoo2)) )

/* ordered by size */
enum GDC_font_size { GDC_pad     = 0,
					 GDC_TINY    = 1,
					 GDC_SMALL   = 2,
					 GDC_MEDBOLD = 3,
					 GDC_LARGE   = 4,
					 GDC_GIANT   = 5,
					 GDC_numfonts= 6 };		/* GDC[PIE]_fontc depends on this */

typedef enum {
			 GDC_DESTROY_IMAGE = 0,			/* default */
			 GDC_EXPOSE_IMAGE  = 1,			/* user must call GDC_destroy_image() */
			 GDC_REUSE_IMAGE   = 2			/* i.e., paint on top of */
			 } GDC_HOLD_IMAGE_T;			/* EXPOSE & REUSE */

#ifdef GDC_INCL
struct	GDC_FONT_T	{
					gdFontPtr	f;
					char		h;
					char		w;
					};

typedef enum { GDC_JUSTIFY_RIGHT,
			   GDC_JUSTIFY_CENTER,
			   GDC_JUSTIFY_LEFT } GDC_justify_t;

void	GDCImageStringNL( gdImagePtr, struct GDC_FONT_T*, int, int, char*, int, GDC_justify_t );
void	load_font_conversions();
short	cnt_nl( char*, int* );
#endif

#ifdef GDC_LIB
#define EXTERND	extern
#define DEFAULTO(val)
extern struct	GDC_FONT_T	GDC_fontc[];
#else
#define EXTERND
#define DEFAULTO(val) = val
#endif

/**** COMMON OPTIONS ********************************/
#ifndef _GDC_COMMON_OPTIONS
#define _GDC_COMMON_OPTIONS
EXTERND char				GDC_generate_gif	DEFAULTO( TRUE );

EXTERND GDC_HOLD_IMAGE_T	GDC_hold_img		DEFAULTO( GDC_DESTROY_IMAGE );
EXTERND void				*GDC_image			DEFAULTO( (void*)NULL );	/* in/out */
#endif
/****************************************************/


void	GDC_destroy_image( void* );
void	out_err( int			GIFWIDTH,
				 int			GIFHEIGHT,
				 FILE*,
				 unsigned long	BGColor,
				 unsigned long	LineColor,
				 char			*str );

#endif /*!_GDC_H*/