luxos/Kernel/debug/commands.c~

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