Final version
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#include <debugio.h>
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#include <time.h>
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#include <stdio.h>
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#include <memory-add.h>
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#include "../hal/mouse/mouse.h"
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#include "../drivers/floppy/floppy.h"
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string ConsoleCommands[] =
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{
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"osver",
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"time",
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"cls",
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"help",
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"dump",
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"mem",
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"crash",
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"mouse",
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"read",
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"reboot",
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"restart",
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};
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int32 ConsoleCommandsCount = 11;
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/*****************************************
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* osver - get os info *
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*****************************************/
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void CommandOsver()
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{
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ConsoleWrite ("%#%s%# 32bit operating system\n", Color(0,ColorYellow), OS_STRING, Color(0,ColorLightGray));
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int32 i = 0;
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for (i = 0; i < 30; i++)
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ConsoleWrite ("%#%c", ColorDarkGray, 205);
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ConsoleWrite ("\n%#OS version: %#%s\n", ColorDarkGray, ColorLightGray, OS_VERSION);
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ConsoleWrite ("%#Build: %#%s ", ColorDarkGray, ColorLightGray, OS_BUILD);
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ConsoleWrite ("%#built on %#%s %#at %#%s\n", ColorDarkGray, ColorLightGray, OS_BUILD_DATE, ColorDarkGray, ColorLightGray, OS_BUILD_TIME);
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ConsoleWrite ("%#(c) Copyright %#CTA Systems Inc.\n", ColorDarkGray ,ColorLightGray);
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}
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/*****************************************
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* time - get date and time *
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*****************************************/
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void CommandTime()
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{
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const char* Months[] = {
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"", "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"
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};
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const char* Weekdays[] = {
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"", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"
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};
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Time time = TimeConvertToTime(TimeGetInternalTime());
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ConsoleWrite ("Current time: ");
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ConsoleWrite ("%#%d:%d%d:%d%d.%d%d%d\n", Color(0,ColorLightGreen) ,(int)time.Hour,
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time.Minute/10, time.Minute%10, time.Second/10, time.Second%10, time.Milisecond/100, (time.Milisecond/10)%10, time.Milisecond%10);
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ConsoleWrite ("Date: %#%s, %s %d, %d\n", Color(0,ColorLightGreen), Weekdays[time.WeekDay],
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Months[time.Month], time.Day, time.Year);
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}
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/*****************************************
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* help - help provider *
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*****************************************/
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void CommandHelp(string params[], int32 count)
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{
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if (count <= 1)
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{
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ConsoleWrite ("Available commands:\n");
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int i;
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for (i = 0; i < ConsoleCommandsCount; i++)
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ConsoleWrite(" > %#%s\n", Color(0,ColorWhite), ConsoleCommands[i]);
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return;
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}
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ConsoleWrite("%#! Help for %s command is not implemented yet.\n", Color(0,ColorLightRed), params[1]);
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}
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/*****************************************
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* dump - dumps memory content *
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*****************************************/
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inline char hex (int32 digit)
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{
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return (digit < 10) ? (digit + '0') : (digit - 10 + 'A');
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}
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void CommandDump (string argv[], int32 argc)
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{
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unsigned pause = 1, i = 0;
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// Verify correct number of arguments
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if (argc < 3) {
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ConsoleWrite("%#! Correct syntax: %#dump %#[start_address] [end_address]\n",
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ColorLightRed, ColorWhite, ColorLightGray);
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ConsoleWrite("%#Start %#and %#end %#addresses are in hex.\n",
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ColorLightGray, ColorDarkGray, ColorLightGray, ColorDarkGray);
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return;
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}
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// Disable pause
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if (argc==4 && strcmp(argv[3], "!p") == 0)
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pause = 0;
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// Dump memory
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unsigned char *start, *end;
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start = (unsigned char *) ConvertStringToIntHex(argv[1]);
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end = (unsigned char *) ConvertStringToIntHex(argv[2]);
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unsigned char* count;
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while (start <= end) {
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// Write address
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ConsoleWrite("%#%x%#: ", Color(0,ColorLightMagenta), (unsigned int)start, Color(0,ColorLightGray));
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// Write hex data
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for (count = start; count < start+16; count++) {
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if (*count == 0) ConsoleWrite ("%#00 ", Color(0,ColorDarkGray));
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else ConsoleWrite ("%#%c%c ", Color(0,ColorWhite), hex(*count/16), hex(*count%16));
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}
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// Write ASCII data
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ConsoleWrite(" ");
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for (count = start; count < start+16; count++) {
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if (*count < 32) ConsoleWrite(".");
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else ConsoleWrite("%#%c", Color(0,ColorLightGreen), *count);
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}
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// New line
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ConsoleWrite("\n\r");
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start+=16; i++;
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// Pause
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if ((i%22 == 0) && (pause==1)) {
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ConsoleWrite("\n\r%#Press %#any key %#to continue scrolling, %#Esc %#to exit.",
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0x8, 0x7, 0x8, 0x7, 0x8);
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Key k = ReadKey();
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if (k.Scancode == KeyboardKeyEscape) return;
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ConsoleWrite("\n\n\r");
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}
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}
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}
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#define _CommandMemTotalRows 10
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void _CommandMemPrintMemmap()
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{
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uint8 color = Color(ColorGreen, ColorRed);
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uint32 total = MemoryGetFramesTotal();
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char c = ' ';
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// Print memory map
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int32 i, old = 0, n = 0, blocks, used;
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for (i = 0; i < 80; i++)
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ConsoleWrite("%#%c", ColorLightGray, 220);
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for (i = 1; i <= 80*_CommandMemTotalRows; i++, old++)
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{
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n = (total * i) / (80 * _CommandMemTotalRows);
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blocks = n - old;
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used = 0;
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for (; old < n; old++)
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used += (MemPhGetFrame(old) != 0);
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if (used <= blocks / 5) c = ' ';
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else if (used > 4 * blocks / 5) c = 219;
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else if (used <= 2 * blocks / 5) c = 176;
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else if (used <= 3 * blocks / 5) c = 177;
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else c = 178;
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ConsoleWrite("%#%c", color, c);
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}
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for (i = 0; i < 80; i++)
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ConsoleWrite("%#%c", ColorDarkGray, 223);
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}
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void CommandMem (string argv[], int32 argc)
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{
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if (argc < 2)
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{
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ConsoleWrite ("Memory map:\n");
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_CommandMemPrintMemmap();
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ConsoleWrite ("Free space: %#%ukb (%u frames)\n", ColorLightMagenta, MemoryGetFree(), MemoryGetFramesFree());
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ConsoleWrite ("Used space: %#%ukb (%u frames)\n\n", ColorLightMagenta, MemoryGetUsed(), MemoryGetFramesUsed());
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ConsoleWrite ("Total space: %#%ukb (%u frames)\n", ColorLightMagenta, MemoryGetTotal(), MemoryGetFramesTotal());
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return;
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}
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if (strcmp(argv[1], "alloc") == 0)
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{
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uint32 addr = 0;
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if (argc < 3) addr = (uint32)kmalloc(0x4);
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else addr = (uint32)kmalloc(ConvertStringToUInt(argv[2]));
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ConsoleWrite("Returned address: %#0x%x\n", ColorWhite, addr);
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}
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else if (strcmp(argv[1], "free") == 0)
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{
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if (argc < 3) {
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ConsoleWrite ("%#! Missing parameter: address to free.", ColorRed);
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return;
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}
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kfree((void*)ConvertStringToIntHex(argv[2]));
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ConsoleWrite("Done.\n");
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}
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else ConsoleWrite("%#! Invalid command. Available commands are: alloc, free.", ColorLightRed);
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}
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void CommandCrash()
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{
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int a = 10, b = 0;
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ConsoleWrite ("%d", a/b);
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}
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void CommandMouse()
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{
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MouseState s = MouseGetState();
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ConsoleWrite("X=%d Y=%d Buttons=", s.Position.X, s.Position.Y);
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if (!s.Buttons) ConsoleWrite("<none>");
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if (s.Buttons & 1) ConsoleWrite("<left>");
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if (s.Buttons & 2) ConsoleWrite("<right>");
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if (s.Buttons & 4) ConsoleWrite("<mid>");
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ConsoleWrite("\n");
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}
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void CommandRead(string argv[], int32 argc)
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{
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if (argc < 2)
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{
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ConsoleWrite("%#! Missing parameter - sector!\n", ColorLightRed);
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return;
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}
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uint32 sector = ConvertStringToUInt(argv[1]);
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ConsoleWrite("Returned value: 0x%x\n", FloppyRead(0, sector));
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}
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