I wrote this program during my high school classes where I used to experiment with c++,experimenting with computer languages is a lot fun.I haven’t edited much, the source code remains the same when it was created.I named the Operating system “Microhard” 
Software Details
====================
Developed in : C++
Compiler used : TC++ 3.0
Interface:Command Based.
Prototype: Operating System.
------------------------------------------
---------All commands in OS---------
HELP To see all the commands in Microhard (OPERATING SYSTEM).
EXIT To exit from programe.
DATE For seeing current date.
TIME For seeing current time.
TCLS To clear the text screen.
VER Version of Microhard system.
MKD to make new directory
DELD To delete any directory.
MKF To make any new file
DELF To delete any file
OPEN For opening any file
GO2D To go to another directory.
FIND To findout any file.
TCOLOR for changing text color. eg- TCOLOR 4 ( 1 to 15)
BKCOLOR for changing background color. eg- BKCOLOR 7 ( 1 to 15)
---------Graphics Cammands---------
LINE eg-line 50 300 300 300.
CIRCLE eg- circle 300 200 100
------------------------------------------*/
//SOURCE CODE OF MICROHARD OPERATING SYSTEM.
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#define clsg closegraph(); restorecrtmode();
void load();
void prog_by();
int find();
main()
{
clrscr();
textcolor(2);
cprintf("ÉÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ»nr");
cprintf("º Welcome In ºnr");
cprintf("ÈÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍͼnr");
prog_by();
textcolor(15);
char dir[MAXDIR];
{if (getcurdir(0, dir)) { perror("getcurdir()"); }
int disk=getdisk()+'A';cprintf("%c:\%s]",disk,dir);}//Current drive & directory
// typedef OK sg=1;
#define OK sg=1;
while(1)
{
char *in; // = getchar();
scanf("%s",&*in);
int sg=0;
if(strcmp( in,"exit")==0||strcmp( in,"EXIT")==0||strcmp( in,"x")==0||strcmp( in,"X")==0){exit(0);}
if(strcmp( in,"tcls")==0||strcmp( in,"TCLS")==0 ){OK clrscr();}
if( strcmp( in,"ver")==0||strcmp( in,"VER")==0)
{ OK prog_by();}
if( strcmp( in,"date")==0||strcmp( in,"DATE")==0)
{OK time_t t; time(&t); cprintf("nrCurrent Date %snr",ctime(&t));}
if( strcmp( in,"find")==0||strcmp( in,"FIND")==0)
{OK find();}
if( strcmp( in,"time")==0||strcmp( in,"TIME")==0){OK struct time t; gettime(&t);
cprintf(" Current Time : %2d:%02d:%02d.%02dnr",
t.ti_hour, t.ti_min, t.ti_sec, t.ti_hund); }
if( strcmp( in,"mkd")==0||strcmp( in,"MKD")==0)
{OK char *dir; scanf("%s",&*dir); int stat;
stat = mkdir(dir);
if (!stat)
cprintf("Directory creatednr");
else
{cprintf("Unable to create directorynr");}
}
if( strcmp( in,"deld")==0||strcmp( in,"DELD")==0)
{OK char *dir_name; scanf("%s",&*dir_name); //system("dir/p");
int stat;
stat = rmdir(dir_name);
if (!stat)
cprintf("nrDirectory deletednr");
else
{cprintf("Unable to delete directorynr");}
}
if( strcmp( in,"a:")==0||strcmp( in,"A:")==0)
{OK // char *dir_name; scanf("%s",&*dir_name); //system("dir/p");
//int a;scanf("%d",&a);
if ( _chdrive(1) == 0)
cprintf("Successfully changed to drive nr");
else
cprintf("Cannot change to drive nr");
}
if( strcmp( in,"c:")==0||strcmp( in,"C:")==0)
{OK // char *dir_name; scanf("%s",&*dir_name); //system("dir/p");
//int a;scanf("%d",&a);
if ( _chdrive(3) == 0)
cprintf("Successfully changed to drive nr");
else
cprintf("Cannot change to drive nr");
}
if( strcmp( in,"d:")==0||strcmp( in,"D:")==0)
{OK // char *dir_name; scanf("%s",&*dir_name); //system("dir/p");
//int a;scanf("%d",&a);
if ( _chdrive(4) == 0)
cprintf("Successfully changed to drive nr");
else
cprintf("Cannot change to drive nr");
}
if( strcmp( in,"e:")==0||strcmp( in,"E:")==0)
{OK // char *dir_name; scanf("%s",&*dir_name); //system("dir/p");
//int a;scanf("%d",&a);
if ( _chdrive(5) == 0)
cprintf("Successfully changed to drive nr");
else
cprintf("Cannot change to drive nr");
}
if( strcmp( in,"mkf")==0||strcmp( in,"MKF")==0)
{ OK
int handle;
char *msg; char *path;
cprintf("Give the path and file name. eg d:\xyz\sss.txtnr");
scanf("%s",&*path);
if ((handle = open(path, O_CREAT | O_TEXT)) == -1)
{
perror("Error:");
getch();
// return 1;
}
scanf("%s",&*msg);
write(handle, msg, strlen(msg));
cprintf("File created %snr",path);
close(handle);
// return 0;
}
if( strcmp( in,"go2d")==0||strcmp( in,"GO2D")==0)
{ OK
char *msg; char *path;
cprintf("Give the path. eg d:\xyznr");
scanf("%s",&*path);
int result= chdir(path);
if(result==0){ cprintf("chaned succecfuly nr");}
else{cprintf("error nr");}
}
if( strcmp( in,"open")==0||strcmp( in,"OPEN")==0)
{ OK
int result; char *path;
cprintf("Give the path. eg d:\xyznr");
scanf("%s",&*path);
result = spawnle(P_WAIT,path,NULL,NULL);
if (result == -1)
{ perror("Error from spawnle"); }
if(result==0){ cprintf(" success nr");}
}
//=====================graphics===================
if(strcmp( in,"circle")==0 )
{OK load();
int x,y,r;scanf("%d%d%d",&x,&y,&r);
circle(x,y,r); getch();clsg restorecrtmode();}
if(strcmp( in,"line")==0 )
{OK load();
int x,y,x1,y1;scanf("%d%d%d%d",&x,&y,&x1,&y1);line(x,y,x1,y1);getch();clsg}
if(strcmp( in,"tcolor")==0||strcmp( in,"TCOLOR")==0 ) {OK int a;scanf("%d",&a);textcolor(a);}
if(strcmp( in,"color15")==0 ) {textcolor(15);}
if(strcmp( in,"bkcolor")==0||strcmp( in,"BKCOLOR")==0 ) {OK int a;scanf("%d",&a);textbackground(a);}
//=======================================
if( strcmp( in,"help")==0||( strcmp( in,"HELP")==0))
{ OK
cprintf("ÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍnr");
cprintf("ÄÄÄÄÄÄÄÄÄAll commands in OSÄÄÄÄÄÄÄÄÄnrnr");
//cprintf(" colornr exitnr vernr helpnr clsnr timenr datenr findnr cdnr");
//cprintf("mdnr rdnr");
//cprintf("nr");
cprintf("HELP To see all the commands in Microhard(OPERATING SYSTEM).nr");
cprintf("EXIT To exit from programe.nr");
cprintf("DATE For seeing current date.nr");
cprintf("TIME For seeing current time.nr");
cprintf("TCLS To clear the text screen.nr");
cprintf("VER Version of Microhard system. nr");
cprintf("MKD to make new directorynr");
cprintf("DELD To delete any directory.nr");
cprintf("MKF To make any new filenr");
cprintf("DELF To delete any filenr");
cprintf("OPEN For opening any filenr");
cprintf("GO2D To go to another directory.nr");
cprintf("FIND To findout any file.nr");
cprintf("TCOLOR for changing text color. eg- TCOLOR 4 ( 1 to 15)nr");
cprintf("BKCOLOR for changing background color. eg- BKCOLOR 7 ( 1 to 15)nr");
//cprintf("nr");//cprintf("nr");//cprintf("nr");
cprintf("ÄÄÄÄÄÄÄÄÄGraphics CammandsÄÄÄÄÄÄÄÄÄnrnr");
cprintf("LINE eg-line 50 300 300 300.nr");
cprintf("CIRCLE eg- circle 300 200 100nr");
cprintf("ÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍnr");
}
if(sg==0){cprintf("nrBad Cammand!!!");cprintf(" (Type HELP to see all commands)nr");}
char dir[MAXDIR];
{if (getcurdir(0, dir)) { perror("getcurdir()"); }
int disk=getdisk()+'A';cprintf("%c:\%s]",disk,dir);}//Current drive & directory
// cprintf("%c:\%s]",disk,dir);// Current drive & directory
//if(strcmp(in,"lor")==0||strcmp( in,"TCOLOR")==0
//strcmp(in,"tcolor")==0||strcmp( in,"TCOLOR")==0
//strcmp(in,"tcolor")==0||strcmp( in,"TCOLOR")==0
//){}
}//while
}////////////////////////////////////////////////////////end_main()
void load()
{
int gdriver = DETECT, gmode, errorcode;
initgraph(&gdriver, &gmode, "");
errorcode = graphresult();
if (errorcode != grOk)
{ clrscr();
cprintf("GRAPHICS ERROR: %snr", grapherrormsg(errorcode));
cprintf(" PRESS ANY KEY TO EXIT or RESTART THE PROGRAME.");
getch();
}
}
//--------------------------------------------------------------------
void prog_by()
{
cprintf("ßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßnr");
cprintf("Microhard (Operating System) Version 1.0nrProgramed by ASKOPPAL");
cprintf("nrCopy Right 2000-2007 Microhard(c).nr");
cprintf("nrTYPE help TO SEE ALL COMMANDSnr");
cprintf("ßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßnr");
}
int find(void)
{
struct ffblk ffblk;
int done;
char *find;
cprintf("Find What? eg. d:\xyz\*.exenr");
scanf("%s",&*find);
cprintf("Finding for %snr",*find);
done = findfirst(find,&ffblk,0);
while (!done)
{
cprintf("%snr", ffblk.ff_name);
done = findnext(&ffblk);
}
return 0;
}
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Hello!
Very Interesting post! Thank you for such interesting resource!
PS: Sorry for my bad english, I’v just started to learn this language
See you!
Your, Raiul Baztepo
thanks Raiul
sorry, but the include libraries? where are these?
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