mirror of
https://github.com/Fennix-Project/Kernel.git
synced 2025-05-25 22:14:37 +00:00
86 lines
2.5 KiB
C++
86 lines
2.5 KiB
C++
#include "kernel.h"
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#include <filesystem/ustar.hpp>
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#include <vector.hpp>
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#include <power.hpp>
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#include <lock.hpp>
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#include <printf.h>
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#include <exec.hpp>
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#include <cwalk.h>
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#include "DAPI.hpp"
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#include "Fex.hpp"
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Driver::Driver *DriverManager = nullptr;
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Disk::Manager *DiskManager = nullptr;
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void KernelMainThread()
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{
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TaskManager->InitIPC();
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TaskManager->GetCurrentThread()->SetPriority(100);
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CPU::Interrupts(CPU::Disable);
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KPrint("Kernel Compiled at: %s %s with C++ Standard: %d", __DATE__, __TIME__, CPP_LANGUAGE_STANDARD);
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KPrint("C++ Language Version (__cplusplus): %ld", __cplusplus);
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KPrint("Initializing Filesystem...");
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vfs = new FileSystem::Virtual;
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new FileSystem::USTAR((uint64_t)bInfo->Modules[0].Address, vfs); // TODO: Detect initrd
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KPrint("Initializing Disk Manager...");
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DiskManager = new Disk::Manager;
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KPrint("Loading Drivers...");
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DriverManager = new Driver::Driver;
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KPrint("Fetching Disks...");
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foreach (auto Driver in DriverManager->GetDrivers())
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if (((FexExtended *)((uint64_t)Driver->Address + EXTENDED_SECTION_ADDRESS))->Driver.Type == FexDriverType::FexDriverType_Storage)
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DiskManager->FetchDisks(Driver->DriverUID);
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KPrint("Setting up userspace...");
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const char *envp[9] = {
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"PATH=/system:/system/bin",
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"TERM=tty",
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"HOME=/",
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"USER=root",
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"SHELL=/system/bin/sh",
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"PWD=/",
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"LANG=en_US.UTF-8",
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"TZ=UTC",
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nullptr};
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const char *argv[3] = {
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"--init",
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"--critical",
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nullptr};
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Execute::SpawnData ret = Execute::Spawn(Config.InitPath, argv, envp);
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if (ret.Status != Execute::ExStatus::OK)
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{
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KPrint("\eE85230Failed to start %s! Code: %d", Config.InitPath, ret.Status);
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CPU::Interrupts(CPU::Enable);
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goto Exit;
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}
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ret.Thread->SetCritical(true);
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KPrint("Waiting for \e22AAFF%s\eCCCCCC to start...", Config.InitPath);
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CPU::Interrupts(CPU::Enable);
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TaskManager->GetCurrentThread()->SetPriority(1);
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TaskManager->WaitForThread(ret.Thread);
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KPrint("\eE85230Userspace process exited with code %d", ret.Thread->GetExitCode());
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error("Userspace process exited with code %d (%#x)", ret.Thread->GetExitCode(), ret.Thread->GetExitCode());
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Exit:
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KPrint("Well, this is awkward. I guess you'll have to reboot.");
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CPU::Halt(true);
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}
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void KernelShutdownThread(bool Reboot)
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{
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trace("Shutting Down/Rebooting...");
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if (Reboot)
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PowerManager->Reboot();
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else
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PowerManager->Shutdown();
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CPU::Stop();
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}
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