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Update kernel

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Alex
2023-08-06 04:53:14 +03:00
parent 3b65386399
commit 2c51e4432f
181 changed files with 21873 additions and 21475 deletions
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64
KernelShell/Commands/mem.cpp Normal file
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/*
This file is part of Fennix Kernel.
Fennix Kernel is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
Fennix Kernel is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
*/
#include "../cmds.hpp"
#include <filesystem.hpp>
#include <task.hpp>
#include "../../kernel.h"
using namespace VirtualFileSystem;
using namespace Tasking;
void cmd_mem(const char *)
{
uint64_t total = KernelAllocator.GetTotalMemory();
uint64_t used = KernelAllocator.GetUsedMemory();
uint64_t free = KernelAllocator.GetFreeMemory();
uint64_t reserved = KernelAllocator.GetReservedMemory();
int usedPercent = (int)((used * 100) / total);
int usedBar = (int)(usedPercent / 2);
int reservedPercent = (int)((reserved * 100) / total);
int reservedBar = (int)(reservedPercent / 2);
printf("[");
for (int i = 0; i < usedBar; i++)
printf("=");
for (int i = 0; i < 50 - usedBar; i++)
printf(" ");
printf("] %d%% Used\n", usedPercent);
printf("[");
for (int i = 0; i < reservedBar; i++)
printf("=");
for (int i = 0; i < 50 - reservedBar; i++)
printf(" ");
printf("] %d%% Reserved\n", reservedPercent);
// printf("Total: %d MiB\n", (int)(TO_MiB(total)));
// printf("Used: %d MiB\n", (int)(TO_MiB(used)));
// printf("Free: %d MiB\n", (int)(TO_MiB(free)));
// printf("Reserved: %d MiB\n", (int)(TO_MiB(reserved)));
printf("TOTAL USED FREE RESERVED\n");
printf("%d MiB %d MiB %d MiB %d MiB\n",
(int)(TO_MiB(total)), (int)(TO_MiB(used)),
(int)(TO_MiB(free)), (int)(TO_MiB(reserved)));
}