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subnet calculations with vgsubnet.c
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ericmatteson...@hotmail.com
Oct 21, 2006, 2:37:58 PM10/21/06
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This vgsubnet.c subnet mask calculator program
uses a scrolling terminal with a font and uses
zackvga.h published elsewhere on the Internet.
zackvga.h and its helper file is similar to vga.h
zackmain(int,char**) is used instead of main in this program
vgsubnet.c is next */
// beginning of vgsubnet.c
// October 20,2006
// Copyright 2006 by Eric Matteson
// Permission is granted to copy this vgsubnet.c source
// code and to publish it on the Internet and to
// use it at least for non profit use.
// Eric Matteson vgsubnet.c Linux test program
// not any more gcc -Wall vgsubnet.c -lvga -o vgsubnet.out
// #include<vga.h>
#include"zackvga.h"
// gcc -Wall vgsubnet.c -L/usr/X11R6/lib -lX11 -o vgsubnet.out
// ./vgsubnet.out
char ttscroll[2000];
char cwln[99];
char fonthold[1024];
char thintel[307200];
int cvhd[] = { 128,64,32,16,8,4,2,1 };
unsigned char cpald[] = {0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,255,255,255 };
long long ltarg,ltarb,ltard;
long long ipchris,ipgreg,llcraig,llreese;
long long aareese,aacraig,aasubsize,snmask;
// GraphicsContext* avscreen;
int itarget,prevmode,jkeyctr,djkey,imasize;
int cvdl,cvrl,cvwi,iptaken,ipused;
int iecrg,iereese;
int glkeypos[1];
// -------------------------------------------------------
int lidoskey(long long kkll,char* klinuxcm);
// -------------------------------------------------------
long long ldivmodi(long long lnumer,long long ldenom,int lnzrem);
void lprint(char* lpcres,int psp,int pwid,int pibase,
long long lpnrlg);
int idigitcc(char* cdigitcc,int idigitsu);
long long lreadc(int rsp,int rwid,int ribase,char* rreadc);
void lclear(int learln,char* cclearable);
void liscroll(char* cscrollable);
// -------------------------------------------------------
int divmodi(int jnumer,int jdenom,int nzjrem);
void fslone(int* fsld,int fslterm);
char fonone(int fnlterm);
void el(int ab,int al,int t1,int t2,int t3,int t4,
int t5,int t6,int t7,int t8);
void flstart();
void sixthin(int sixrox,int sixroy,int vertoy,char* sixchr);
void thinpage(char* dscrollable);
int snlreadnz(char* snlroll,int* snlpos);
long long llicram(int licroff,int licrmany,long long* licrray);
void lluncram(long long *lucra,int lucrof,int lucmany,
long long lucfrom);
long long readip(char* ripscroll);
void showip(char* sipscroll,long long sipbig);
int getipinfo(long long lgipa,int gipsel);
long long maskmake(int mmquan);
void linto1921(char* lt1921,char* linfrom);
int bentlog(long long lbenchk);
int rizeroes(long long lrizchk);
long long bentexp(int bepower);
// -------------------------------------------------------
// int main()
int zackmain(int tempdeli,char** tempnonc)
{
int runmode,lilopct,lolopct,cvll;
// runmode=G640x480x16;
runmode=G640x480x2;
itarget=256;
aareese=0L;
aacraig=0L;
aasubsize=0L;
imasize=32;
ltarb=(long long)itarget;
flstart();
vga_init();
prevmode=vga_getcurrentmode();
ltarg=(long long)prevmode;
// liscroll(ttscroll);
// lprint(ttscroll,1921,17,16,ltarg);
jkeyctr=0;
ltarg=(long long)runmode;
// liscroll(ttscroll);
// lprint(ttscroll,1921,17,16,ltarg);
if(vga_hasmode(runmode))
{
vga_setmode(runmode);
// avscreen = gl_allocatecontext();
// gl_getcontext(avscreen);
// gl_setcontextvgavirtual(runmode);
// depth = 2
// not in library gl_setpallettecolors(0,16,cpald);
// gl_clearscreen(0);
itarget=0-8;
ltarg=(long long)itarget;
// 0586 to 66 temporary is next assume 6*7 screen 480*350
iptaken=32;
ipused=iptaken;
liscroll(ttscroll);
linto1921(ttscroll,"Eric Matteson vgsubnet.c October 20, 2006!");
liscroll(ttscroll);
linto1921(ttscroll,"calculation of subnet mask!");
liscroll(ttscroll);
linto1921(ttscroll,"Enter network address!");
liscroll(ttscroll);
thinpage(ttscroll);
glkeypos[0]=0;
while(snlreadnz(ttscroll,glkeypos) == 0);
ipgreg=0L;
ipchris=readip(ttscroll);
liscroll(ttscroll);
showip(ttscroll,ipchris);
if(ipchris < 0L)
{
liscroll(ttscroll);
linto1921(ttscroll,"*** ERROR *** INVALID IP ADDRESS!");
}
liscroll(ttscroll);
itarget=getipinfo(ipchris,1);
if((itarget >= 65)&&(itarget <= 67)&&(ipchris >= 0L))
{
*(ttscroll + 1920)=(char)itarget;
liscroll(ttscroll);
if(itarget == 65)iptaken=8;
if(itarget == 66)iptaken=16;
if(itarget == 67)iptaken=24;
ipused=32-rizeroes(ipchris);
if(iptaken > ipused)ipused=iptaken;
ltarg=(long long)ipused;
lprint(ttscroll,1921,2,10,ltarg);
liscroll(ttscroll);
ipgreg=maskmake(iptaken);
showip(ttscroll,ipgreg);
}
liscroll(ttscroll);
linto1921(ttscroll,"Enter number of subnetworks that are needed!");
liscroll(ttscroll);
thinpage(ttscroll);
glkeypos[0]=0;
while(snlreadnz(ttscroll,glkeypos) == 0);
llcraig=lreadc(1921,9,10,ttscroll);
liscroll(ttscroll);
linto1921(ttscroll,"Enter number of hosts per subnetwork!");
liscroll(ttscroll);
thinpage(ttscroll);
glkeypos[0]=0;
while(snlreadnz(ttscroll,glkeypos) == 0);
llreese=lreadc(1921,9,10,ttscroll);
liscroll(ttscroll);
// -------------------------- calculate subnet mask
iecrg=bentlog(llcraig);
iereese=bentlog(llreese);
if((ipused + iecrg + iereese) <= 32)
{
aacraig=bentexp(iecrg);
aareese=bentexp(32 - (ipused + iecrg));
imasize=iecrg+ipused;
}
snmask=maskmake(imasize);
aasubsize=(maskmake(32)-snmask)+1L;
linto1921(ttscroll,"aacraig aareese snmask aasubsize!");
liscroll(ttscroll);
linto1921(ttscroll,"Number of usable subnets!");
liscroll(ttscroll);
lprint(ttscroll,1921,10,10,aacraig);
liscroll(ttscroll);
linto1921(ttscroll,"Maximum number of usable hosts per subnet!");
liscroll(ttscroll);
lprint(ttscroll,1921,8,10,aareese);
liscroll(ttscroll);
linto1921(ttscroll,"Calculated subnet mask!");
liscroll(ttscroll);
showip(ttscroll,snmask);
liscroll(ttscroll);
linto1921(ttscroll,"Increment between subnets!");
liscroll(ttscroll);
lprint(ttscroll,1921,8,10,aasubsize);
// ------
liscroll(ttscroll);
linto1921(ttscroll,"press any key to quit!");
thinpage(ttscroll);
itarget=0-8;
while(itarget < 1)
{
ltarg=(long long)vga_getkey();
itarget=lidoskey(ltarg,"v");
}
// depth = 2
vga_setmode(prevmode);
}
// depth = 1
// end has mode
return 0;
}
// depth = 0
// end main
// Test Library for LINUX C
// ---------------------------------------------
// LINUX KEYBOARD TRANSLATOR TOP
int lidoskey(long long kkll,char* klinuxcm)
{
int klinuxmm;
int lidoskrs;
klinuxmm = (int)(*(klinuxcm));
lidoskrs=131072;
if(klinuxmm == (int)'v')
{
// klinuxcm == "v" for int vga_getkey() within <vga.h>
if((kkll >= lreadc(1,1,16,"0"))&&(kkll <= lreadc(1,2,16,"7E")))
{
lidoskrs=(int)kkll;
}
if(kkll == lreadc(1,2,16,"7F"))lidoskrs=8;
// -----------------------------------------------------
if(kkll == lreadc(1,8,16,"1B5B317E"))lidoskrs=512+71;
if(kkll == lreadc(1,8,16,"001B5B41"))lidoskrs=512+72;
if(kkll == lreadc(1,8,16,"1B5B357E"))lidoskrs=512+73;
if(kkll == lreadc(1,8,16,"001B5B44"))lidoskrs=512+75;
if(kkll == lreadc(1,8,16,"001B5B43"))lidoskrs=512+77;
if(kkll == lreadc(1,8,16,"1B5B347E"))lidoskrs=512+79;
if(kkll == lreadc(1,8,16,"001B5B42"))lidoskrs=512+80;
if(kkll == lreadc(1,8,16,"1B5B367E"))lidoskrs=512+81;
if(kkll == lreadc(1,8,16,"1B5B327E"))lidoskrs=512+82;
if(kkll == lreadc(1,8,16,"1B5B337E"))lidoskrs=512+83;
// -----------------------------------------------------
}
return lidoskrs;
}
// end of int lidoskey(long long,char*)
// BOTTOM OF LINUX KEY TRANSLATOR
// -----------------------------------------
// begin long long from to char* library routines
long long ldivmodi(long long lnumer,long long ldenom,int lnzrem)
{
long long lfrac,lprod,lrem,lldzur;
int cmpzz;
cmpzz=0;
lldzur=(long long)cmpzz;
lfrac=lnumer/ldenom;
lprod=lfrac*ldenom;
lrem=lnumer-lprod;
if(lrem < lldzur)
{
lfrac=lfrac+1;
lprod=lfrac*ldenom;
lrem=lnumer-lprod;
}
if(lnzrem > cmpzz)lfrac=lrem;
return lfrac;
}
// depth = 0
void lprint(char* lpcres,int psp,int pwid,int pibase,
long long lpnrlg)
{
// psp is starting position starting at 1
// pwid is number of digits to print to character array
// pibase is number base of result. Use 10 if no other
/// base is needed.
// *lpcres is pointer to character array
// that will recieve result.
long long lpgrlg,plbase,ldigit;
int pctr,psub,peg,idigit;
peg=0;
plbase=(long long)peg;
pctr=1;
ldigit=(long long)pctr;
lpgrlg=lpnrlg;
if(lpnrlg < plbase)
{
lpgrlg=plbase-(lpnrlg+ldigit);
// depth = 2
peg=1;
}
pctr=pwid;
// depth = 1
plbase=(long long)pibase;
while(pctr > 0)
{
psub=(psp-1)+(pctr-1);
ldigit=ldivmodi(lpgrlg,plbase,1);
lpgrlg=ldivmodi(lpgrlg,plbase,0);
idigit=(int)ldigit;
if(peg > 0)idigit=((pibase-1)-idigit);
idigit=idigit+48;
if(idigit > 57)idigit=idigit+7;
*(lpcres + psub)=(char)idigit;
pctr=pctr-1;
}
// depth = 1
}
// depth = 0
int idigitcc(char* cdigitcc,int idigitsu)
{
int rdigitcc,cmpdigit;
rdigitcc=257;
cmpdigit=(int)(*(cdigitcc + idigitsu));
if((cmpdigit >= 48)&&(cmpdigit <= 57))rdigitcc=cmpdigit-48;
if((cmpdigit >= 65)&&(cmpdigit <= 70))rdigitcc=cmpdigit-55;
if((cmpdigit >= 97)&&(cmpdigit <= 102))rdigitcc=cmpdigit-87;
return rdigitcc;
}
// depth = 0
long long lreadc(int rsp,int rwid,int ribase,char* rreadc)
{
// rsp is starting position beginning at 1
// rwid is maximum width of checkable character data
// ribase is number base that is used.
// *rreadc is character array that contains ascii source of
// implied number
long long lreadl,rlbase,lrrdigit;
int irdigit,irctr,irlsub,irallow;
rlbase=(long long)(0 - ribase);
if(ribase >= 0)rlbase=(long long)ribase;
irallow=1;
irctr=0;
lreadl=(long long)irctr;
while(irallow > 0)
{
irlsub=(rsp-1)+irctr;
if(idigitcc(rreadc,irlsub)<16)irallow=0;
if(irallow > 0)
{
irctr=irctr+1;
// depth = 3
if(irctr >= rwid)irallow=0;
}
}
// depth = 1
irallow=0;
if(irctr < rwid)irallow=1;
while(irallow > 0)
{
irlsub=(rsp-1)+irctr;
irdigit=idigitcc(rreadc,irlsub);
if(irdigit > 15)irallow=0;
if(irallow > 0)
{
lrrdigit=(long long)irdigit;
// depth = 3
lreadl=lreadl*rlbase;
lreadl=lreadl+lrrdigit;
irctr=irctr+1;
if(irctr >= rwid)irallow=0;
}
}
if(ribase < 0)lreadl=(long long)(irlsub + 1);
return lreadl;
}
// end of lreadc
// end of long long to from char* library
// begin character scrolling up
// learln is between 1 and 25
void lclear(int learln,char* cclearable)
{
int lclctr,lclsub;
lclctr=0;
while(lclctr < 80)
{
lclsub=((learln-1)*80)+lclctr;
*(cclearable + lclsub)='\40';
lclctr=lclctr+1;
}
}
// depth = 0
void liscroll(char* cscrollable)
{
int lisoctr,lisictr,lisihl,lisihr;
lisoctr=0;
while(lisoctr < 24)
{
lisictr=0;
while(lisictr < 80)
{
lisihl=(lisoctr * 80)+lisictr;
lisihr=lisihl+80;
*(cscrollable + lisihl) = *(cscrollable + lisihr);
lisictr = lisictr + 1;
}
lisoctr=lisoctr+1;
}
lclear(25,cscrollable);
}
// end of character scrolling up
// font get subroutines
// REM bitmap header
// REM 0 00 2 "BM"
// REM 02 4 bfsize
// REM 06 2 2r1
// REM 08 2 2r2
// REM 0a 4 bfoffbits to start of bitmap
// REM 0e 4 bisize of header
// REM 18 12 4 biwidth IN PIXELS
// REM 22 16 4 biheight IN PIXELS
// REM 1a 2 biplanes srt to 0001
// REM 28 1c 2 bibitcount = {1,4,8,24}
// REM 1e 4 bicompression must be 0 for normal
// REM 22 4 bisize size of image or 0
// REM 26 4 bixpelspermeter
// REM 2a 4 biypelspermeter
// REM 46 2e 4 biclrused is number of colors used while > 0
// AND [1C]=8
// REM 32 4 biclrimportant or 0
// REM 54 36 4*[1C] or 0 for [1C]==24 COLORTABLE BGR0 BGR0
// REM bitmap is in upside down format after colortable each
// line of dwords
int divmodi(int jnumer,int jdenom,int nzjrem)
{
int resmodi,jprod,jrem,jfrac;
jfrac=jnumer/jdenom;
jprod=jdenom*jfrac;
jrem=jnumer-jprod;
if(jrem < 0)
{
jfrac=jfrac-1;
jprod=jdenom*jfrac;
jrem=jnumer-jprod;
}
resmodi=jfrac;
if(nzjrem != 0)resmodi=jrem;
return resmodi;
}
void fslone(int* fsld,int fslterm)
{
int fslbase,fslnumer,fslfrac,fslrem;
int islctr,ixlrem;
islctr=10;
fslbase=islctr;
fslnumer=fslterm;
islctr=5;
while(islctr >= 0)
{
fslfrac=divmodi(fslnumer,fslbase,0);
fslrem=divmodi(fslnumer,fslbase,1);
fslnumer=fslfrac;
ixlrem=fslrem;
*(fsld+islctr)=ixlrem;
islctr=islctr-1;
}
*(fsld+6)=0;
*(fsld+7)=0;
}
// depth = 0
char fonone(int fnlterm)
{
int mfectr,mferes;
int fonb[8];
char afononeres;
fslone(fonb,fnlterm);
mferes=0;
mfectr=0;
while(mfectr < 8)
{
mferes=mferes+mferes;
mferes=mferes+fonb[mfectr];
mfectr=mfectr+1;
}
afononeres=(char)mferes;
return afononeres;
}
// depth = 0
void el(int ab,int au,int t1,int t2,int t3,
int t4,int t5,int t6,int t7,int t8)
{
int elibase,elobase,elopar;
elibase=(ab-1000)+(au-10);
elibase=elibase*8;
elobase=(divmodi(elibase,64,0))*64;
elopar=divmodi(elibase,64,63);
elobase=elobase+divmodi(elopar,8,0);
fonthold[elobase]=fonone(t1);
fonthold[elobase+8]=fonone(t2);
fonthold[elobase+16]=fonone(t3);
fonthold[elobase+24]=fonone(t4);
fonthold[elobase+32]=fonone(t5);
fonthold[elobase+40]=fonone(t6);
fonthold[elobase+48]=fonone(t7);
fonthold[elobase+56]=fonone(t8);
}
// end of font get subroutines
// depth = 0
void flstart()
{
// open source font below by ericmatteson...@hotmail.com
// 4 * 5 character in minimum 5 * 6 box 6 * 7 reccomended
// saved in a 6 * 8 pattern for 8 * 8 pattern depth = unknown
// db 2g000000,2g000000,2g000000,2g000000,
// 2g000000,2g000000,2g000000,2g000000
// db 2g0xxxx0
// db 2g0xxxx0
// db 2g0xxxx0
// db 2g0xxxx0
// db 2g0xxxx0
// db 2g000000
// db 2g000000
int ab;
ab=0;
while(ab < 307200)
{
thintel[ab]='\0';
ab=ab+1;
}
ab=0;
while(ab < 2000)
{
ttscroll[ab]='\40';
ab=ab+1;
}
ab=1000;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,12,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,13,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,14,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,15,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1008;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,12,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,13,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,14,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,15,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1016;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,12,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,13,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,14,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,15,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1024;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,12,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,13,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,14,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,15,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1032;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2000000,2001000,2010010,2001010,2011110,2011100,
2000110,2001100);
el(ab,12,2000000,2001000,2011010,2011110,2010100,2010100,
2011010,2000100);
el(ab,13,2000000,2001100,2000000,2001010,2011110,2001100,
2010110,2000000);
el(ab,14,2000000,2000000,2000000,2011110,2001010,2001010,
2010010,2000000);
el(ab,15,2000000,2001100,2000000,2010100,2011110,2001110,
2011110,2000000);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1040;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2000110,2011000,2010110,2001100,2000000,2000000,
2000000,2000010);
el(ab,12,2001000,2000100,2001100,2001100,2000000,2000000,
2000000,2000100);
el(ab,13,2001000,2000100,2011110,2011110,2000000,2011100,
2000000,2001000);
el(ab,14,2001000,2000100,2001100,2001100,2001100,2000000,
2001100,2001000);
el(ab,15,2000110,2011000,2011010,2001100,2000100,2000000,
2001100,2010000);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1048;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2011110,2000100,2011110,2011110,2010010,2011110,
2011110,2011110);
el(ab,12,2010010,2001100,2000010,2000010,2010010,2010000,
2010000,2000010);
el(ab,13,2010010,2000100,2011110,2011110,2011110,2011110,
2011110,2000010);
el(ab,14,2010010,2000100,2010000,2000010,2000010,2000010,
2010010,2000010);
el(ab,15,2011110,2000100,2011110,2011110,2000010,2011110,
2011110,2000010);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1056;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2011110,2011110,2000000,2000000,2000110,2000000,
2011000,2001100);
el(ab,12,2010010,2010010,2001100,2001100,2001100,2011110,
2001100,2010010);
el(ab,13,2011110,2011110,2000000,2000000,2011000,2000000,
2000110,2000100);
el(ab,14,2010010,2000010,2001100,2001100,2001100,2011110,
2001100,2000000);
el(ab,15,2011110,2011110,2000000,2000100,2000110,2000000,
2011000,2000100);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1064;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2001100,2011110,2011100,2011110,2011000,2011110,
2011110,2001110);
el(ab,12,2010010,2010010,2010010,2010000,2010100,2010000,
2010000,2010000);
el(ab,13,2000110,2011110,2011100,2010000,2010010,2011110,
2011110,2011100);
el(ab,14,2001010,2010010,2010010,2010000,2010100,2010000,
2010000,2010010);
el(ab,15,2001110,2010010,2011100,2011110,2011000,2011110,
2010000,2001110);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1072;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2010010,2001110,2000010,2010010,2010000,2011000,
2010010,2001100);
el(ab,12,2010010,2000100,2000010,2010100,2010000,2011000,
2011010,2010010);
el(ab,13,2011110,2000100,2000010,2011000,2010000,2010110,
2011010,2010010);
el(ab,14,2010010,2000100,2000010,2010100,2010000,2010110,
2010110,2000010);
el(ab,15,2010010,2001110,2011110,2010010,2011110,2010010,
2010010,2001100);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1080;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2011110,2001100,2011100,2001100,2011110,2010010,
2010010,2010010);
el(ab,12,2010010,2010010,2010010,2010000,2001000,2010010,
2010010,2011010);
el(ab,13,2011110,2010100,2011110,2011110,2001000,2010010,
2010100,2011010);
el(ab,14,2010000,2001000,2010100,2000010,2001000,2010010,
2010100,2000110);
el(ab,15,2010000,2000110,2010110,2001100,2001000,2011110,
2001000,2000110);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1088;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2010010,2010010,2001110,2001100,2010000,2001100,
2000100,2000000);
el(ab,12,2001010,2010010,2000010,2001000,2010000,2000100,
2001010,2000000);
el(ab,13,2001100,2001100,2001100,2001000,2001000,2000100,
2000000,2000000);
el(ab,14,2010100,2001100,2010000,2001000,2000100,2000100,
2000000,2000000);
el(ab,15,2010010,2001100,2011100,2001100,2000010,2001100,
2000000,2011110);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1096;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2010000,2011110,2010000,2000000,2000010,2011110,
2001110,2001110);
el(ab,12,2001000,2000010,2010000,2001110,2000010,2010010,
2001000,2010010);
el(ab,13,2000000,2011110,2011100,2001000,2011110,2011110,
2001100,2001110);
el(ab,14,2000000,2010010,2010010,2001000,2010010,2010000,
2001000,2000010);
el(ab,15,2000000,2011110,2011100,2001110,2011110,2011110,
2001000,2011100);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1104;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2010000,2001000,2000000,2001010,2000000,2001110,
2000000,2000000);
el(ab,12,2010000,2000000,2000000,2001100,2010000,2001010,
2010010,2001100);
el(ab,13,2011110,2001000,2000100,2001000,2010000,2010010,
2011010,2010010);
el(ab,14,2010010,2001000,2000100,2001100,2010000,2010010,
2010110,2010010);
el(ab,15,2010010,2001000,2011100,2001010,2011100,2000000,
2010010,2001100);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1112;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2000000,2011100,2000000,2001100,2000000,2000000,
2000000,2000000);
el(ab,12,2001110,2010100,2001110,2001000,2001110,2010010,
2010010,2010100);
el(ab,13,2001010,2011100,2001000,2001110,2000100,2010010,
2010100,2010100);
el(ab,14,2001110,2001000,2001000,2000010,2000100,2011110,
2001000,2011100);
el(ab,15,2001000,2000110,2001000,2001100,2000100,2000000,
2000000,2001100);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1120;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2000000,2000000,2000000,2000110,2001000,2011000,
2001010,2000000);
el(ab,12,2010010,2001010,2001110,2000100,2001000,2001000,
2010100,2000000);
el(ab,13,2001100,2001010,2000100,2001100,2000000,2001100,
2000000,2000000);
el(ab,14,2001100,2000100,2001000,2000100,2001000,2001000,
2000000,2000000);
el(ab,15,2010010,2000100,2011100,2000110,2001000,2011000,
2000000,2000000);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
// end of font
}
// end of font loader void flstart()
// depth = 0
// prepare to display font;
void sixthin(int sixrox,int sixroy,int vertoy,char* sixchr)
{
int tixprod,sixbhr,tixctr,tiyprod,tiyres,tiyrem,tixbase;
int tixprop;
char rychr;
rychr = *(sixchr+(sixrox+((vertoy-1)*80)));
sixbhr = (int)rychr;
if((sixbhr < 0)||(sixbhr > 127))sixbhr = 32;
tixctr=0;
tiyprod=(sixbhr*8)+sixroy;
// sixrox is location within *sixchr of character
// sixroy is line number within individual text line 0-6
// vertoy is line number 1 to 25
rychr = fonthold[tiyprod];
tiyres = (int)rychr;
if(tiyres < 0)tiyres=tiyres+256;
tixbase=sixrox*6;
while(tixctr < 6)
{
tixprod=tixbase+tixctr;
tiyres=tiyres+tiyres;
// depth = 2
tiyrem=15;
if(tiyres > 255)
{
tiyres=tiyres-256;
tiyrem=0;
}
tixprop=((vertoy-1) * 640 * 7)+(sixroy * 640)+tixprod;
thintel[tixprop]=(char)tiyrem;
// depth = 2
tixctr=tixctr+1;
}
}
// depth = 0
void thinpage(char* dscrollable)
{
int pgrox,pgroy,pgtoy;
pgtoy=1;
while(pgtoy <= 25)
{
pgrox=0;
while(pgrox < 80)
{
pgroy=0;
while(pgroy <= 6)
{
sixthin(pgrox,pgroy,pgtoy,dscrollable);
// depth = 4
pgroy=pgroy+1;
}
pgrox=pgrox+1;
}
pgtoy=pgtoy+1;
}
cvwi=480;
cvwi=divmodi(cvwi,8,0);
pgtoy=0;
while(pgtoy < 175)
{
pgrox=0;
while(pgrox < cvwi)
{
cvdl=0;
pgroy=0;
while(pgroy < 8)
{
cvrl=(int)thintel[(pgtoy * 640) + (pgrox * 8)+pgroy];
if(cvrl != 0)cvdl=cvdl | cvhd[pgroy];
pgroy=pgroy+1;
}
cwln[pgrox]=(char)cvdl;
pgrox=pgrox+1;
}
vga_drawscansegment(cwln,0,pgtoy+pgtoy,cvwi);
vga_drawscansegment(cwln,0,pgtoy+pgtoy+1,cvwi);
pgtoy=pgtoy+1;
}
}
// -----------------
// depth = 0
int snlreadnz(char* snlroll,int* snlpos)
{
long long lsnlr;
int isnlr,isnlbot,isnlctr,isnlsub;
isnlbot=0;
isnlctr = *snlpos;
isnlr=20;
lsnlr=(long long)0;
isnlsub=1920+isnlctr;
while(isnlr != 0)
{
isnlr=vga_getkey();
}
while(isnlr == 0)
{
isnlr=vga_getkey();
}
while(isnlr != 0)
{
lsnlr=lsnlr*(long long)256;
lsnlr=lsnlr+(long long)isnlr;
isnlr=vga_getkey();
}
if((lsnlr >= 0L)&&(lsnlr <= 127L))
{
// depth = 2
isnlr=(int)lsnlr;
if((isnlr > 31)&&(isnlr < 127)&&(isnlctr < 80))
{
*(snlroll + isnlsub)=(char)isnlr;
*snlpos = isnlctr + 1;
}
if((isnlr == 8)||(isnlr == 127))
{
if(isnlctr > 0)
{
isnlctr=isnlctr-1;
isnlsub=isnlsub-1;
*snlpos=isnlctr;
}
*(snlroll + isnlsub)=(char)32;
}
if((isnlr == 10)||(isnlr == 13)||(isnlctr >= 79))
{
isnlbot=1;
}
}
thinpage(snlroll);
return isnlbot;
}
long long llicram(int licroff,int licrmany,long long* licrray)
{
long long llicres,llicterm,llicbase;
int licrtr,liczub,licneg;
licneg=256;
llicbase=(long long)licneg;
licrtr=0;
llicres=(long long)licrtr;
liczub=licrtr+licroff;
llicterm = *(licrray + liczub);
if((llicterm >= 0L)&&(llicterm <= 127L))licneg=0;
while(licrtr < licrmany)
{
liczub=licrtr+licroff;
llicterm=255L-(*(licrray + liczub));
if(licneg == 0)llicterm = *(licrray + liczub);
llicres = llicres * llicbase;
llicres = llicres + llicterm;
licrtr=licrtr+1;
}
if(licneg != 0)llicres = (long long)(0-1) - llicres;
return llicres;
}
void lluncram(long long *lucra,int lucrof,int lucmany,
long long lucfrom)
{
long long llicbase,lltop,llrem,llurev;
int lucneg,luczub,lucrtr;
lucneg=1;
lucrtr=0;
luczub=255;
llrem=(long long)lucrtr;
llurev=(long long)luczub;
luczub=1;
llicbase=(long long)luczub;
lltop=llrem-(lucfrom+llicbase);
if(lucfrom >= llrem)
{
lltop=lucfrom;
lucneg=0;
}
luczub=256;
llicbase=(long long)luczub;
lucrtr=lucmany-1;
while(lucrtr >= 0)
{
luczub=lucrtr+lucrof;
llrem=llurev-ldivmodi(lltop,llicbase,1);
if(lucneg == 0)llrem=ldivmodi(lltop,llicbase,1);
lltop=ldivmodi(lltop,llicbase,0);
*(lucra + luczub)=llrem;
lucrtr=lucrtr-1;
}
}
long long readip(char* ripscroll)
{
long long ripterm,ripres,ripbase,ripnase;
long long ripfive[5];
int ripctr,ripbub,ripfail;
ripctr=0;
ripres=(long long)ripctr;
ripbub=10;
ripbase=(long long)ripbub;
ripnase=ripres-ripbase;
ripbub=1;
ripfive[0]=ripres;
ripfail=0;
while(ripctr < 4)
{
if(ripfail == 0)
{
ripterm=lreadc((1920+ripbub),80,10,ripscroll);
ripbub=(int)lreadc((1920+ripbub),80,(0-10),ripscroll)-1920;
if(ripbub > 75)ripfail=1;
if(ripterm > 255L)ripfail=1;
ripfive[ripctr+1]=ripterm;
}
ripctr=ripctr+1;
}
ripres=ripnase;
if(ripfail == 0)ripres=llicram(0,5,ripfive);
return ripres;
}
void showip(char* sipscroll,long long sipbig)
{
long long sipfour[4];
int sipctr,sipwid,sipx,sipterm;
lluncram(sipfour,0,4,sipbig);
sipx=1921;
sipctr=0;
while(sipctr < 4)
{
sipterm=(int)sipfour[sipctr];
sipwid=1;
if(sipterm > 9)sipwid=2;
if(sipterm > 99)sipwid=3;
lprint(sipscroll,sipx,sipwid,10,(sipfour[sipctr]));
sipx=sipx+(sipwid-1);
if(sipctr < 3)(*(sipscroll + sipx))=(char)46;
sipx=sipx+2;
sipctr=sipctr+1;
}
}
int getipinfo(long long lgipa,int gipsel)
{
long long lgipfour[4];
int gipres,gipmsb;
lluncram(lgipfour,0,4,lgipa);
gipres=0;
if(gipsel == 1)
{
gipmsb=(int)lgipfour[0];
if((gipmsb >= 0)&&(gipmsb <= 126))gipres=65;
if((gipmsb >= 128)&&(gipmsb <= 191))gipres=66;
if((gipmsb >= 192)&&(gipmsb <= 223))gipres=67;
}
return gipres;
}
long long maskmake(int mmquan)
{
long long mmares,mmashift;
int mmactr;
mmactr=1;
mmashift=(long long)mmactr;
mmactr=0;
mmares=(long long)mmactr;
while(mmactr < 31)
{
mmashift=mmashift+mmashift;
mmactr=mmactr+1;
}
mmactr=0;
while(mmactr < mmquan)
{
mmares=mmares+mmashift;
mmashift=mmashift >> 1;
mmactr=mmactr+1;
}
return mmares;
}
void linto1921(char* lt1921,char* linfrom)
{
int tct,ltoctr,ltoallow;
ltoallow=1;
ltoctr=0;
while(ltoallow > 0)
{
tct=(int)(*(linfrom + ltoctr));
if(tct == 33)ltoallow=0;
if(tct < 32)ltoallow=0;
if(ltoallow > 0)
{
*(lt1921 + (1920+ltoctr))=(char)tct;
ltoctr=ltoctr+1;
if(ltoctr > 79)ltoallow=0;
}
}
}
int bentlog(long long lbenchk)
{
long long lbencmp,lbensl;
int lbenallow,lbenctr;
lbenctr=0;
lbenallow=1;
lbencmp=lbenchk+2L;
lbensl=1L;
while(lbenallow > 0)
{
if(lbensl >= lbencmp)lbenallow=0;
if(lbenallow > 0)
{
lbensl=lbensl+lbensl;
lbenctr=lbenctr+1;
if(lbenctr > 65)lbenallow=0;
}
}
return lbenctr;
}
int rizeroes(long long lrizchk)
{
long long lrizcmp,lrizsl;
int irizreopen,rizallow;
irizreopen=0;
lrizcmp=lrizchk;
rizallow=1;
lrizsl=1L;
while(rizallow > 0)
{
if((lrizcmp & lrizsl) != 0L)rizallow=0;
if(rizallow > 0)
{
lrizsl=lrizsl+lrizsl;
irizreopen=irizreopen+1;
if(irizreopen > 31)rizallow=0;
}
}
return irizreopen;
}
long long bentexp(int bepower)
{
long long berez;
int bectr;
berez=1L;
bectr=0;
while(bectr < bepower)
{
berez=berez+berez;
bectr=bectr+1;
}
berez=berez-2L;
if(berez < 0L)berez=0L;
return berez;
}
// end of vgsubnet.c
/* after end of vgsubnet.c
vgsubnet.c requires zackvga.h to compile
click below to get the required zackvga.h header
http://groups.google.com/group/comp.os.linux.misc/msg/cb0045c1f12f72fe?dmode=source&hl=en
that link will ask you to click on one additional link
to get its helper file wgslater.c
for three files altogether.
Eric Matteson
ericmatteson2003novemb...@hotmail.com
uses a scrolling terminal with a font and uses
zackvga.h published elsewhere on the Internet.
zackvga.h and its helper file is similar to vga.h
zackmain(int,char**) is used instead of main in this program
vgsubnet.c is next */
// beginning of vgsubnet.c
// October 20,2006
// Copyright 2006 by Eric Matteson
// Permission is granted to copy this vgsubnet.c source
// code and to publish it on the Internet and to
// use it at least for non profit use.
// Eric Matteson vgsubnet.c Linux test program
// not any more gcc -Wall vgsubnet.c -lvga -o vgsubnet.out
// #include<vga.h>
#include"zackvga.h"
// gcc -Wall vgsubnet.c -L/usr/X11R6/lib -lX11 -o vgsubnet.out
// ./vgsubnet.out
char ttscroll[2000];
char cwln[99];
char fonthold[1024];
char thintel[307200];
int cvhd[] = { 128,64,32,16,8,4,2,1 };
unsigned char cpald[] = {0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,255,255,255 };
long long ltarg,ltarb,ltard;
long long ipchris,ipgreg,llcraig,llreese;
long long aareese,aacraig,aasubsize,snmask;
// GraphicsContext* avscreen;
int itarget,prevmode,jkeyctr,djkey,imasize;
int cvdl,cvrl,cvwi,iptaken,ipused;
int iecrg,iereese;
int glkeypos[1];
// -------------------------------------------------------
int lidoskey(long long kkll,char* klinuxcm);
// -------------------------------------------------------
long long ldivmodi(long long lnumer,long long ldenom,int lnzrem);
void lprint(char* lpcres,int psp,int pwid,int pibase,
long long lpnrlg);
int idigitcc(char* cdigitcc,int idigitsu);
long long lreadc(int rsp,int rwid,int ribase,char* rreadc);
void lclear(int learln,char* cclearable);
void liscroll(char* cscrollable);
// -------------------------------------------------------
int divmodi(int jnumer,int jdenom,int nzjrem);
void fslone(int* fsld,int fslterm);
char fonone(int fnlterm);
void el(int ab,int al,int t1,int t2,int t3,int t4,
int t5,int t6,int t7,int t8);
void flstart();
void sixthin(int sixrox,int sixroy,int vertoy,char* sixchr);
void thinpage(char* dscrollable);
int snlreadnz(char* snlroll,int* snlpos);
long long llicram(int licroff,int licrmany,long long* licrray);
void lluncram(long long *lucra,int lucrof,int lucmany,
long long lucfrom);
long long readip(char* ripscroll);
void showip(char* sipscroll,long long sipbig);
int getipinfo(long long lgipa,int gipsel);
long long maskmake(int mmquan);
void linto1921(char* lt1921,char* linfrom);
int bentlog(long long lbenchk);
int rizeroes(long long lrizchk);
long long bentexp(int bepower);
// -------------------------------------------------------
// int main()
int zackmain(int tempdeli,char** tempnonc)
{
int runmode,lilopct,lolopct,cvll;
// runmode=G640x480x16;
runmode=G640x480x2;
itarget=256;
aareese=0L;
aacraig=0L;
aasubsize=0L;
imasize=32;
ltarb=(long long)itarget;
flstart();
vga_init();
prevmode=vga_getcurrentmode();
ltarg=(long long)prevmode;
// liscroll(ttscroll);
// lprint(ttscroll,1921,17,16,ltarg);
jkeyctr=0;
ltarg=(long long)runmode;
// liscroll(ttscroll);
// lprint(ttscroll,1921,17,16,ltarg);
if(vga_hasmode(runmode))
{
vga_setmode(runmode);
// avscreen = gl_allocatecontext();
// gl_getcontext(avscreen);
// gl_setcontextvgavirtual(runmode);
// depth = 2
// not in library gl_setpallettecolors(0,16,cpald);
// gl_clearscreen(0);
itarget=0-8;
ltarg=(long long)itarget;
// 0586 to 66 temporary is next assume 6*7 screen 480*350
iptaken=32;
ipused=iptaken;
liscroll(ttscroll);
linto1921(ttscroll,"Eric Matteson vgsubnet.c October 20, 2006!");
liscroll(ttscroll);
linto1921(ttscroll,"calculation of subnet mask!");
liscroll(ttscroll);
linto1921(ttscroll,"Enter network address!");
liscroll(ttscroll);
thinpage(ttscroll);
glkeypos[0]=0;
while(snlreadnz(ttscroll,glkeypos) == 0);
ipgreg=0L;
ipchris=readip(ttscroll);
liscroll(ttscroll);
showip(ttscroll,ipchris);
if(ipchris < 0L)
{
liscroll(ttscroll);
linto1921(ttscroll,"*** ERROR *** INVALID IP ADDRESS!");
}
liscroll(ttscroll);
itarget=getipinfo(ipchris,1);
if((itarget >= 65)&&(itarget <= 67)&&(ipchris >= 0L))
{
*(ttscroll + 1920)=(char)itarget;
liscroll(ttscroll);
if(itarget == 65)iptaken=8;
if(itarget == 66)iptaken=16;
if(itarget == 67)iptaken=24;
ipused=32-rizeroes(ipchris);
if(iptaken > ipused)ipused=iptaken;
ltarg=(long long)ipused;
lprint(ttscroll,1921,2,10,ltarg);
liscroll(ttscroll);
ipgreg=maskmake(iptaken);
showip(ttscroll,ipgreg);
}
liscroll(ttscroll);
linto1921(ttscroll,"Enter number of subnetworks that are needed!");
liscroll(ttscroll);
thinpage(ttscroll);
glkeypos[0]=0;
while(snlreadnz(ttscroll,glkeypos) == 0);
llcraig=lreadc(1921,9,10,ttscroll);
liscroll(ttscroll);
linto1921(ttscroll,"Enter number of hosts per subnetwork!");
liscroll(ttscroll);
thinpage(ttscroll);
glkeypos[0]=0;
while(snlreadnz(ttscroll,glkeypos) == 0);
llreese=lreadc(1921,9,10,ttscroll);
liscroll(ttscroll);
// -------------------------- calculate subnet mask
iecrg=bentlog(llcraig);
iereese=bentlog(llreese);
if((ipused + iecrg + iereese) <= 32)
{
aacraig=bentexp(iecrg);
aareese=bentexp(32 - (ipused + iecrg));
imasize=iecrg+ipused;
}
snmask=maskmake(imasize);
aasubsize=(maskmake(32)-snmask)+1L;
linto1921(ttscroll,"aacraig aareese snmask aasubsize!");
liscroll(ttscroll);
linto1921(ttscroll,"Number of usable subnets!");
liscroll(ttscroll);
lprint(ttscroll,1921,10,10,aacraig);
liscroll(ttscroll);
linto1921(ttscroll,"Maximum number of usable hosts per subnet!");
liscroll(ttscroll);
lprint(ttscroll,1921,8,10,aareese);
liscroll(ttscroll);
linto1921(ttscroll,"Calculated subnet mask!");
liscroll(ttscroll);
showip(ttscroll,snmask);
liscroll(ttscroll);
linto1921(ttscroll,"Increment between subnets!");
liscroll(ttscroll);
lprint(ttscroll,1921,8,10,aasubsize);
// ------
liscroll(ttscroll);
linto1921(ttscroll,"press any key to quit!");
thinpage(ttscroll);
itarget=0-8;
while(itarget < 1)
{
ltarg=(long long)vga_getkey();
itarget=lidoskey(ltarg,"v");
}
// depth = 2
vga_setmode(prevmode);
}
// depth = 1
// end has mode
return 0;
}
// depth = 0
// end main
// Test Library for LINUX C
// ---------------------------------------------
// LINUX KEYBOARD TRANSLATOR TOP
int lidoskey(long long kkll,char* klinuxcm)
{
int klinuxmm;
int lidoskrs;
klinuxmm = (int)(*(klinuxcm));
lidoskrs=131072;
if(klinuxmm == (int)'v')
{
// klinuxcm == "v" for int vga_getkey() within <vga.h>
if((kkll >= lreadc(1,1,16,"0"))&&(kkll <= lreadc(1,2,16,"7E")))
{
lidoskrs=(int)kkll;
}
if(kkll == lreadc(1,2,16,"7F"))lidoskrs=8;
// -----------------------------------------------------
if(kkll == lreadc(1,8,16,"1B5B317E"))lidoskrs=512+71;
if(kkll == lreadc(1,8,16,"001B5B41"))lidoskrs=512+72;
if(kkll == lreadc(1,8,16,"1B5B357E"))lidoskrs=512+73;
if(kkll == lreadc(1,8,16,"001B5B44"))lidoskrs=512+75;
if(kkll == lreadc(1,8,16,"001B5B43"))lidoskrs=512+77;
if(kkll == lreadc(1,8,16,"1B5B347E"))lidoskrs=512+79;
if(kkll == lreadc(1,8,16,"001B5B42"))lidoskrs=512+80;
if(kkll == lreadc(1,8,16,"1B5B367E"))lidoskrs=512+81;
if(kkll == lreadc(1,8,16,"1B5B327E"))lidoskrs=512+82;
if(kkll == lreadc(1,8,16,"1B5B337E"))lidoskrs=512+83;
// -----------------------------------------------------
}
return lidoskrs;
}
// end of int lidoskey(long long,char*)
// BOTTOM OF LINUX KEY TRANSLATOR
// -----------------------------------------
// begin long long from to char* library routines
long long ldivmodi(long long lnumer,long long ldenom,int lnzrem)
{
long long lfrac,lprod,lrem,lldzur;
int cmpzz;
cmpzz=0;
lldzur=(long long)cmpzz;
lfrac=lnumer/ldenom;
lprod=lfrac*ldenom;
lrem=lnumer-lprod;
if(lrem < lldzur)
{
lfrac=lfrac+1;
lprod=lfrac*ldenom;
lrem=lnumer-lprod;
}
if(lnzrem > cmpzz)lfrac=lrem;
return lfrac;
}
// depth = 0
void lprint(char* lpcres,int psp,int pwid,int pibase,
long long lpnrlg)
{
// psp is starting position starting at 1
// pwid is number of digits to print to character array
// pibase is number base of result. Use 10 if no other
/// base is needed.
// *lpcres is pointer to character array
// that will recieve result.
long long lpgrlg,plbase,ldigit;
int pctr,psub,peg,idigit;
peg=0;
plbase=(long long)peg;
pctr=1;
ldigit=(long long)pctr;
lpgrlg=lpnrlg;
if(lpnrlg < plbase)
{
lpgrlg=plbase-(lpnrlg+ldigit);
// depth = 2
peg=1;
}
pctr=pwid;
// depth = 1
plbase=(long long)pibase;
while(pctr > 0)
{
psub=(psp-1)+(pctr-1);
ldigit=ldivmodi(lpgrlg,plbase,1);
lpgrlg=ldivmodi(lpgrlg,plbase,0);
idigit=(int)ldigit;
if(peg > 0)idigit=((pibase-1)-idigit);
idigit=idigit+48;
if(idigit > 57)idigit=idigit+7;
*(lpcres + psub)=(char)idigit;
pctr=pctr-1;
}
// depth = 1
}
// depth = 0
int idigitcc(char* cdigitcc,int idigitsu)
{
int rdigitcc,cmpdigit;
rdigitcc=257;
cmpdigit=(int)(*(cdigitcc + idigitsu));
if((cmpdigit >= 48)&&(cmpdigit <= 57))rdigitcc=cmpdigit-48;
if((cmpdigit >= 65)&&(cmpdigit <= 70))rdigitcc=cmpdigit-55;
if((cmpdigit >= 97)&&(cmpdigit <= 102))rdigitcc=cmpdigit-87;
return rdigitcc;
}
// depth = 0
long long lreadc(int rsp,int rwid,int ribase,char* rreadc)
{
// rsp is starting position beginning at 1
// rwid is maximum width of checkable character data
// ribase is number base that is used.
// *rreadc is character array that contains ascii source of
// implied number
long long lreadl,rlbase,lrrdigit;
int irdigit,irctr,irlsub,irallow;
rlbase=(long long)(0 - ribase);
if(ribase >= 0)rlbase=(long long)ribase;
irallow=1;
irctr=0;
lreadl=(long long)irctr;
while(irallow > 0)
{
irlsub=(rsp-1)+irctr;
if(idigitcc(rreadc,irlsub)<16)irallow=0;
if(irallow > 0)
{
irctr=irctr+1;
// depth = 3
if(irctr >= rwid)irallow=0;
}
}
// depth = 1
irallow=0;
if(irctr < rwid)irallow=1;
while(irallow > 0)
{
irlsub=(rsp-1)+irctr;
irdigit=idigitcc(rreadc,irlsub);
if(irdigit > 15)irallow=0;
if(irallow > 0)
{
lrrdigit=(long long)irdigit;
// depth = 3
lreadl=lreadl*rlbase;
lreadl=lreadl+lrrdigit;
irctr=irctr+1;
if(irctr >= rwid)irallow=0;
}
}
if(ribase < 0)lreadl=(long long)(irlsub + 1);
return lreadl;
}
// end of lreadc
// end of long long to from char* library
// begin character scrolling up
// learln is between 1 and 25
void lclear(int learln,char* cclearable)
{
int lclctr,lclsub;
lclctr=0;
while(lclctr < 80)
{
lclsub=((learln-1)*80)+lclctr;
*(cclearable + lclsub)='\40';
lclctr=lclctr+1;
}
}
// depth = 0
void liscroll(char* cscrollable)
{
int lisoctr,lisictr,lisihl,lisihr;
lisoctr=0;
while(lisoctr < 24)
{
lisictr=0;
while(lisictr < 80)
{
lisihl=(lisoctr * 80)+lisictr;
lisihr=lisihl+80;
*(cscrollable + lisihl) = *(cscrollable + lisihr);
lisictr = lisictr + 1;
}
lisoctr=lisoctr+1;
}
lclear(25,cscrollable);
}
// end of character scrolling up
// font get subroutines
// REM bitmap header
// REM 0 00 2 "BM"
// REM 02 4 bfsize
// REM 06 2 2r1
// REM 08 2 2r2
// REM 0a 4 bfoffbits to start of bitmap
// REM 0e 4 bisize of header
// REM 18 12 4 biwidth IN PIXELS
// REM 22 16 4 biheight IN PIXELS
// REM 1a 2 biplanes srt to 0001
// REM 28 1c 2 bibitcount = {1,4,8,24}
// REM 1e 4 bicompression must be 0 for normal
// REM 22 4 bisize size of image or 0
// REM 26 4 bixpelspermeter
// REM 2a 4 biypelspermeter
// REM 46 2e 4 biclrused is number of colors used while > 0
// AND [1C]=8
// REM 32 4 biclrimportant or 0
// REM 54 36 4*[1C] or 0 for [1C]==24 COLORTABLE BGR0 BGR0
// REM bitmap is in upside down format after colortable each
// line of dwords
int divmodi(int jnumer,int jdenom,int nzjrem)
{
int resmodi,jprod,jrem,jfrac;
jfrac=jnumer/jdenom;
jprod=jdenom*jfrac;
jrem=jnumer-jprod;
if(jrem < 0)
{
jfrac=jfrac-1;
jprod=jdenom*jfrac;
jrem=jnumer-jprod;
}
resmodi=jfrac;
if(nzjrem != 0)resmodi=jrem;
return resmodi;
}
void fslone(int* fsld,int fslterm)
{
int fslbase,fslnumer,fslfrac,fslrem;
int islctr,ixlrem;
islctr=10;
fslbase=islctr;
fslnumer=fslterm;
islctr=5;
while(islctr >= 0)
{
fslfrac=divmodi(fslnumer,fslbase,0);
fslrem=divmodi(fslnumer,fslbase,1);
fslnumer=fslfrac;
ixlrem=fslrem;
*(fsld+islctr)=ixlrem;
islctr=islctr-1;
}
*(fsld+6)=0;
*(fsld+7)=0;
}
// depth = 0
char fonone(int fnlterm)
{
int mfectr,mferes;
int fonb[8];
char afononeres;
fslone(fonb,fnlterm);
mferes=0;
mfectr=0;
while(mfectr < 8)
{
mferes=mferes+mferes;
mferes=mferes+fonb[mfectr];
mfectr=mfectr+1;
}
afononeres=(char)mferes;
return afononeres;
}
// depth = 0
void el(int ab,int au,int t1,int t2,int t3,
int t4,int t5,int t6,int t7,int t8)
{
int elibase,elobase,elopar;
elibase=(ab-1000)+(au-10);
elibase=elibase*8;
elobase=(divmodi(elibase,64,0))*64;
elopar=divmodi(elibase,64,63);
elobase=elobase+divmodi(elopar,8,0);
fonthold[elobase]=fonone(t1);
fonthold[elobase+8]=fonone(t2);
fonthold[elobase+16]=fonone(t3);
fonthold[elobase+24]=fonone(t4);
fonthold[elobase+32]=fonone(t5);
fonthold[elobase+40]=fonone(t6);
fonthold[elobase+48]=fonone(t7);
fonthold[elobase+56]=fonone(t8);
}
// end of font get subroutines
// depth = 0
void flstart()
{
// open source font below by ericmatteson...@hotmail.com
// 4 * 5 character in minimum 5 * 6 box 6 * 7 reccomended
// saved in a 6 * 8 pattern for 8 * 8 pattern depth = unknown
// db 2g000000,2g000000,2g000000,2g000000,
// 2g000000,2g000000,2g000000,2g000000
// db 2g0xxxx0
// db 2g0xxxx0
// db 2g0xxxx0
// db 2g0xxxx0
// db 2g0xxxx0
// db 2g000000
// db 2g000000
int ab;
ab=0;
while(ab < 307200)
{
thintel[ab]='\0';
ab=ab+1;
}
ab=0;
while(ab < 2000)
{
ttscroll[ab]='\40';
ab=ab+1;
}
ab=1000;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,12,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,13,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,14,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,15,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1008;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,12,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,13,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,14,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,15,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1016;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,12,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,13,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,14,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,15,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1024;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,12,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,13,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,14,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,15,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1032;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2000000,2001000,2010010,2001010,2011110,2011100,
2000110,2001100);
el(ab,12,2000000,2001000,2011010,2011110,2010100,2010100,
2011010,2000100);
el(ab,13,2000000,2001100,2000000,2001010,2011110,2001100,
2010110,2000000);
el(ab,14,2000000,2000000,2000000,2011110,2001010,2001010,
2010010,2000000);
el(ab,15,2000000,2001100,2000000,2010100,2011110,2001110,
2011110,2000000);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1040;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2000110,2011000,2010110,2001100,2000000,2000000,
2000000,2000010);
el(ab,12,2001000,2000100,2001100,2001100,2000000,2000000,
2000000,2000100);
el(ab,13,2001000,2000100,2011110,2011110,2000000,2011100,
2000000,2001000);
el(ab,14,2001000,2000100,2001100,2001100,2001100,2000000,
2001100,2001000);
el(ab,15,2000110,2011000,2011010,2001100,2000100,2000000,
2001100,2010000);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1048;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2011110,2000100,2011110,2011110,2010010,2011110,
2011110,2011110);
el(ab,12,2010010,2001100,2000010,2000010,2010010,2010000,
2010000,2000010);
el(ab,13,2010010,2000100,2011110,2011110,2011110,2011110,
2011110,2000010);
el(ab,14,2010010,2000100,2010000,2000010,2000010,2000010,
2010010,2000010);
el(ab,15,2011110,2000100,2011110,2011110,2000010,2011110,
2011110,2000010);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1056;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2011110,2011110,2000000,2000000,2000110,2000000,
2011000,2001100);
el(ab,12,2010010,2010010,2001100,2001100,2001100,2011110,
2001100,2010010);
el(ab,13,2011110,2011110,2000000,2000000,2011000,2000000,
2000110,2000100);
el(ab,14,2010010,2000010,2001100,2001100,2001100,2011110,
2001100,2000000);
el(ab,15,2011110,2011110,2000000,2000100,2000110,2000000,
2011000,2000100);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1064;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2001100,2011110,2011100,2011110,2011000,2011110,
2011110,2001110);
el(ab,12,2010010,2010010,2010010,2010000,2010100,2010000,
2010000,2010000);
el(ab,13,2000110,2011110,2011100,2010000,2010010,2011110,
2011110,2011100);
el(ab,14,2001010,2010010,2010010,2010000,2010100,2010000,
2010000,2010010);
el(ab,15,2001110,2010010,2011100,2011110,2011000,2011110,
2010000,2001110);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1072;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2010010,2001110,2000010,2010010,2010000,2011000,
2010010,2001100);
el(ab,12,2010010,2000100,2000010,2010100,2010000,2011000,
2011010,2010010);
el(ab,13,2011110,2000100,2000010,2011000,2010000,2010110,
2011010,2010010);
el(ab,14,2010010,2000100,2000010,2010100,2010000,2010110,
2010110,2000010);
el(ab,15,2010010,2001110,2011110,2010010,2011110,2010010,
2010010,2001100);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1080;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2011110,2001100,2011100,2001100,2011110,2010010,
2010010,2010010);
el(ab,12,2010010,2010010,2010010,2010000,2001000,2010010,
2010010,2011010);
el(ab,13,2011110,2010100,2011110,2011110,2001000,2010010,
2010100,2011010);
el(ab,14,2010000,2001000,2010100,2000010,2001000,2010010,
2010100,2000110);
el(ab,15,2010000,2000110,2010110,2001100,2001000,2011110,
2001000,2000110);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1088;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2010010,2010010,2001110,2001100,2010000,2001100,
2000100,2000000);
el(ab,12,2001010,2010010,2000010,2001000,2010000,2000100,
2001010,2000000);
el(ab,13,2001100,2001100,2001100,2001000,2001000,2000100,
2000000,2000000);
el(ab,14,2010100,2001100,2010000,2001000,2000100,2000100,
2000000,2000000);
el(ab,15,2010010,2001100,2011100,2001100,2000010,2001100,
2000000,2011110);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1096;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2010000,2011110,2010000,2000000,2000010,2011110,
2001110,2001110);
el(ab,12,2001000,2000010,2010000,2001110,2000010,2010010,
2001000,2010010);
el(ab,13,2000000,2011110,2011100,2001000,2011110,2011110,
2001100,2001110);
el(ab,14,2000000,2010010,2010010,2001000,2010010,2010000,
2001000,2000010);
el(ab,15,2000000,2011110,2011100,2001110,2011110,2011110,
2001000,2011100);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1104;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2010000,2001000,2000000,2001010,2000000,2001110,
2000000,2000000);
el(ab,12,2010000,2000000,2000000,2001100,2010000,2001010,
2010010,2001100);
el(ab,13,2011110,2001000,2000100,2001000,2010000,2010010,
2011010,2010010);
el(ab,14,2010010,2001000,2000100,2001100,2010000,2010010,
2010110,2010010);
el(ab,15,2010010,2001000,2011100,2001010,2011100,2000000,
2010010,2001100);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1112;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2000000,2011100,2000000,2001100,2000000,2000000,
2000000,2000000);
el(ab,12,2001110,2010100,2001110,2001000,2001110,2010010,
2010010,2010100);
el(ab,13,2001010,2011100,2001000,2001110,2000100,2010010,
2010100,2010100);
el(ab,14,2001110,2001000,2001000,2000010,2000100,2011110,
2001000,2011100);
el(ab,15,2001000,2000110,2001000,2001100,2000100,2000000,
2000000,2001100);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
ab=1120;
el(ab,10,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,11,2000000,2000000,2000000,2000110,2001000,2011000,
2001010,2000000);
el(ab,12,2010010,2001010,2001110,2000100,2001000,2001000,
2010100,2000000);
el(ab,13,2001100,2001010,2000100,2001100,2000000,2001100,
2000000,2000000);
el(ab,14,2001100,2000100,2001000,2000100,2001000,2001000,
2000000,2000000);
el(ab,15,2010010,2000100,2011100,2000110,2001000,2011000,
2000000,2000000);
el(ab,16,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
el(ab,17,2000000,2000000,2000000,2000000,2000000,2000000,
2000000,2000000);
// end of font
}
// end of font loader void flstart()
// depth = 0
// prepare to display font;
void sixthin(int sixrox,int sixroy,int vertoy,char* sixchr)
{
int tixprod,sixbhr,tixctr,tiyprod,tiyres,tiyrem,tixbase;
int tixprop;
char rychr;
rychr = *(sixchr+(sixrox+((vertoy-1)*80)));
sixbhr = (int)rychr;
if((sixbhr < 0)||(sixbhr > 127))sixbhr = 32;
tixctr=0;
tiyprod=(sixbhr*8)+sixroy;
// sixrox is location within *sixchr of character
// sixroy is line number within individual text line 0-6
// vertoy is line number 1 to 25
rychr = fonthold[tiyprod];
tiyres = (int)rychr;
if(tiyres < 0)tiyres=tiyres+256;
tixbase=sixrox*6;
while(tixctr < 6)
{
tixprod=tixbase+tixctr;
tiyres=tiyres+tiyres;
// depth = 2
tiyrem=15;
if(tiyres > 255)
{
tiyres=tiyres-256;
tiyrem=0;
}
tixprop=((vertoy-1) * 640 * 7)+(sixroy * 640)+tixprod;
thintel[tixprop]=(char)tiyrem;
// depth = 2
tixctr=tixctr+1;
}
}
// depth = 0
void thinpage(char* dscrollable)
{
int pgrox,pgroy,pgtoy;
pgtoy=1;
while(pgtoy <= 25)
{
pgrox=0;
while(pgrox < 80)
{
pgroy=0;
while(pgroy <= 6)
{
sixthin(pgrox,pgroy,pgtoy,dscrollable);
// depth = 4
pgroy=pgroy+1;
}
pgrox=pgrox+1;
}
pgtoy=pgtoy+1;
}
cvwi=480;
cvwi=divmodi(cvwi,8,0);
pgtoy=0;
while(pgtoy < 175)
{
pgrox=0;
while(pgrox < cvwi)
{
cvdl=0;
pgroy=0;
while(pgroy < 8)
{
cvrl=(int)thintel[(pgtoy * 640) + (pgrox * 8)+pgroy];
if(cvrl != 0)cvdl=cvdl | cvhd[pgroy];
pgroy=pgroy+1;
}
cwln[pgrox]=(char)cvdl;
pgrox=pgrox+1;
}
vga_drawscansegment(cwln,0,pgtoy+pgtoy,cvwi);
vga_drawscansegment(cwln,0,pgtoy+pgtoy+1,cvwi);
pgtoy=pgtoy+1;
}
}
// -----------------
// depth = 0
int snlreadnz(char* snlroll,int* snlpos)
{
long long lsnlr;
int isnlr,isnlbot,isnlctr,isnlsub;
isnlbot=0;
isnlctr = *snlpos;
isnlr=20;
lsnlr=(long long)0;
isnlsub=1920+isnlctr;
while(isnlr != 0)
{
isnlr=vga_getkey();
}
while(isnlr == 0)
{
isnlr=vga_getkey();
}
while(isnlr != 0)
{
lsnlr=lsnlr*(long long)256;
lsnlr=lsnlr+(long long)isnlr;
isnlr=vga_getkey();
}
if((lsnlr >= 0L)&&(lsnlr <= 127L))
{
// depth = 2
isnlr=(int)lsnlr;
if((isnlr > 31)&&(isnlr < 127)&&(isnlctr < 80))
{
*(snlroll + isnlsub)=(char)isnlr;
*snlpos = isnlctr + 1;
}
if((isnlr == 8)||(isnlr == 127))
{
if(isnlctr > 0)
{
isnlctr=isnlctr-1;
isnlsub=isnlsub-1;
*snlpos=isnlctr;
}
*(snlroll + isnlsub)=(char)32;
}
if((isnlr == 10)||(isnlr == 13)||(isnlctr >= 79))
{
isnlbot=1;
}
}
thinpage(snlroll);
return isnlbot;
}
long long llicram(int licroff,int licrmany,long long* licrray)
{
long long llicres,llicterm,llicbase;
int licrtr,liczub,licneg;
licneg=256;
llicbase=(long long)licneg;
licrtr=0;
llicres=(long long)licrtr;
liczub=licrtr+licroff;
llicterm = *(licrray + liczub);
if((llicterm >= 0L)&&(llicterm <= 127L))licneg=0;
while(licrtr < licrmany)
{
liczub=licrtr+licroff;
llicterm=255L-(*(licrray + liczub));
if(licneg == 0)llicterm = *(licrray + liczub);
llicres = llicres * llicbase;
llicres = llicres + llicterm;
licrtr=licrtr+1;
}
if(licneg != 0)llicres = (long long)(0-1) - llicres;
return llicres;
}
void lluncram(long long *lucra,int lucrof,int lucmany,
long long lucfrom)
{
long long llicbase,lltop,llrem,llurev;
int lucneg,luczub,lucrtr;
lucneg=1;
lucrtr=0;
luczub=255;
llrem=(long long)lucrtr;
llurev=(long long)luczub;
luczub=1;
llicbase=(long long)luczub;
lltop=llrem-(lucfrom+llicbase);
if(lucfrom >= llrem)
{
lltop=lucfrom;
lucneg=0;
}
luczub=256;
llicbase=(long long)luczub;
lucrtr=lucmany-1;
while(lucrtr >= 0)
{
luczub=lucrtr+lucrof;
llrem=llurev-ldivmodi(lltop,llicbase,1);
if(lucneg == 0)llrem=ldivmodi(lltop,llicbase,1);
lltop=ldivmodi(lltop,llicbase,0);
*(lucra + luczub)=llrem;
lucrtr=lucrtr-1;
}
}
long long readip(char* ripscroll)
{
long long ripterm,ripres,ripbase,ripnase;
long long ripfive[5];
int ripctr,ripbub,ripfail;
ripctr=0;
ripres=(long long)ripctr;
ripbub=10;
ripbase=(long long)ripbub;
ripnase=ripres-ripbase;
ripbub=1;
ripfive[0]=ripres;
ripfail=0;
while(ripctr < 4)
{
if(ripfail == 0)
{
ripterm=lreadc((1920+ripbub),80,10,ripscroll);
ripbub=(int)lreadc((1920+ripbub),80,(0-10),ripscroll)-1920;
if(ripbub > 75)ripfail=1;
if(ripterm > 255L)ripfail=1;
ripfive[ripctr+1]=ripterm;
}
ripctr=ripctr+1;
}
ripres=ripnase;
if(ripfail == 0)ripres=llicram(0,5,ripfive);
return ripres;
}
void showip(char* sipscroll,long long sipbig)
{
long long sipfour[4];
int sipctr,sipwid,sipx,sipterm;
lluncram(sipfour,0,4,sipbig);
sipx=1921;
sipctr=0;
while(sipctr < 4)
{
sipterm=(int)sipfour[sipctr];
sipwid=1;
if(sipterm > 9)sipwid=2;
if(sipterm > 99)sipwid=3;
lprint(sipscroll,sipx,sipwid,10,(sipfour[sipctr]));
sipx=sipx+(sipwid-1);
if(sipctr < 3)(*(sipscroll + sipx))=(char)46;
sipx=sipx+2;
sipctr=sipctr+1;
}
}
int getipinfo(long long lgipa,int gipsel)
{
long long lgipfour[4];
int gipres,gipmsb;
lluncram(lgipfour,0,4,lgipa);
gipres=0;
if(gipsel == 1)
{
gipmsb=(int)lgipfour[0];
if((gipmsb >= 0)&&(gipmsb <= 126))gipres=65;
if((gipmsb >= 128)&&(gipmsb <= 191))gipres=66;
if((gipmsb >= 192)&&(gipmsb <= 223))gipres=67;
}
return gipres;
}
long long maskmake(int mmquan)
{
long long mmares,mmashift;
int mmactr;
mmactr=1;
mmashift=(long long)mmactr;
mmactr=0;
mmares=(long long)mmactr;
while(mmactr < 31)
{
mmashift=mmashift+mmashift;
mmactr=mmactr+1;
}
mmactr=0;
while(mmactr < mmquan)
{
mmares=mmares+mmashift;
mmashift=mmashift >> 1;
mmactr=mmactr+1;
}
return mmares;
}
void linto1921(char* lt1921,char* linfrom)
{
int tct,ltoctr,ltoallow;
ltoallow=1;
ltoctr=0;
while(ltoallow > 0)
{
tct=(int)(*(linfrom + ltoctr));
if(tct == 33)ltoallow=0;
if(tct < 32)ltoallow=0;
if(ltoallow > 0)
{
*(lt1921 + (1920+ltoctr))=(char)tct;
ltoctr=ltoctr+1;
if(ltoctr > 79)ltoallow=0;
}
}
}
int bentlog(long long lbenchk)
{
long long lbencmp,lbensl;
int lbenallow,lbenctr;
lbenctr=0;
lbenallow=1;
lbencmp=lbenchk+2L;
lbensl=1L;
while(lbenallow > 0)
{
if(lbensl >= lbencmp)lbenallow=0;
if(lbenallow > 0)
{
lbensl=lbensl+lbensl;
lbenctr=lbenctr+1;
if(lbenctr > 65)lbenallow=0;
}
}
return lbenctr;
}
int rizeroes(long long lrizchk)
{
long long lrizcmp,lrizsl;
int irizreopen,rizallow;
irizreopen=0;
lrizcmp=lrizchk;
rizallow=1;
lrizsl=1L;
while(rizallow > 0)
{
if((lrizcmp & lrizsl) != 0L)rizallow=0;
if(rizallow > 0)
{
lrizsl=lrizsl+lrizsl;
irizreopen=irizreopen+1;
if(irizreopen > 31)rizallow=0;
}
}
return irizreopen;
}
long long bentexp(int bepower)
{
long long berez;
int bectr;
berez=1L;
bectr=0;
while(bectr < bepower)
{
berez=berez+berez;
bectr=bectr+1;
}
berez=berez-2L;
if(berez < 0L)berez=0L;
return berez;
}
// end of vgsubnet.c
/* after end of vgsubnet.c
vgsubnet.c requires zackvga.h to compile
click below to get the required zackvga.h header
http://groups.google.com/group/comp.os.linux.misc/msg/cb0045c1f12f72fe?dmode=source&hl=en
that link will ask you to click on one additional link
to get its helper file wgslater.c
for three files altogether.
Eric Matteson
ericmatteson2003novemb...@hotmail.com
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