BarinkOS/kernel/supervisorterminal/superVisorTerminal.cpp

100 lines
3.2 KiB
C++
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#include "superVisorTerminal.h"
#include "../storage/ata pio/ATAPIO.h"
#include "../storage/partitiontables/mbr/MasterBootRecord.h"
#include "../storage/filesystems/FAT/FAT.h"
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bool isRunning = true;
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extern "C" void startSuperVisorTerminal()
{
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/*
* Show a little banner for cuteness
*/
printf("|=== BarinkOS ===|\n");
while (isRunning){
printf("SUPERVISOR:>$ " );
int characterCount = 0;
char command[10] = "";
// NOTE: lets just show a kernel prompt
uint8_t ScanCode = getKey();
while( ScanCode != 0x1C )
{
char character = getASCIIKey();
kterm_put(character );
// wHAT THE HELL
if( characterCount < 10 ){
command[characterCount] = character;
characterCount++;
}
ScanCode = getKey();
}
printf("\n");
KeyHandled();
if ( strncmp("DATE", command , characterCount ) == 0 )
{
read_rtc();
printf("======= Time & Date ==========\n");
printf(" - Date: %02d-%02d-%02d\n",day, month, year);
printf(" - Time: %02d:%02d:%02d\n" , hour, minute, second);
printf(" - Ticks: %09d\n", pit_tick);
}
if( strncmp ("MEMORY" , command , characterCount) == 0 )
{
// Show memory layout
printf("========= Memory (very inaccurate) ==========\n");
printf("Kernel MemoryMap:\n");
printf("kernel: 0x%x - 0x%x\n", &kernel_begin , &kernel_end);
printf("Frames used: %d blocks of 4 KiB\n", GetUsedBlocks());
}
if(strncmp("TEST", command, characterCount) == 0)
{
// TEST #DE exception
asm volatile ("MOV $4, %AX ; MOV $0, %BX ; DIV %BX"); // IRS 0
}
if (strncmp("VERSION", command , characterCount) == 0)
{
// Show version information
printf("========= Version ========\n");
asm volatile ("movl $0x666, %eax; int $0x50");
}
if(strncmp("CLEAR", command, characterCount) == 0)
{
kterm_init();
printf("|=== BarinkOS ===|\n");
}
if(strncmp("LIST", command, 4) == 0)
{
// slice off the command part
char args[characterCount - 4];
for(int i = 5 ; i < characterCount; i++) {
args[i] = command[i];
}
printf("=============== DIRECTORY LISTING =================\n");
printf("Path to show %s\n", args);
}
if(strncmp("DEVICES", command, characterCount) == 0){
printf("================ CONNECTED DEVICES ===============\n");
}
printf("executed command: %s\n", command);
delay(1000);
}
}