Fennix/Kernel
1
0
Fork 0
mirror of https://github.com/Fennix-Project/Kernel.git synced 2025-07-11 07:19:20 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Stability fixes (i hope); attempt to implement argc, argv, envp, auxv; Syscalls

Browse Source
This commit is contained in:
Alex
2022-11-10 07:09:32 +02:00
parent 40b1da9dd1
commit 77081b4e1e
35 changed files with 3116 additions and 211 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
KThread.cpp
View File

@ -47,49 +47,66 @@ void FetchDisks()
void KernelMainThread()
{
Vector<const char *> argv;
Vector<const char *> envp;
Vector<AuxiliaryVector> auxv;
Tasking::TCB *CurrentWorker = nullptr;
KPrint("Kernel Compiled at: %s %s with C++ Standard: %d", __DATE__, __TIME__, CPP_LANGUAGE_STANDARD);
KPrint("C++ Language Version (__cplusplus): %ld", __cplusplus);
TaskManager->GetCurrentThread()->SetPriority(1);
CurrentWorker = TaskManager->CreateThread(TaskManager->GetCurrentProcess(), (Tasking::IP)StartFilesystem);
CurrentWorker = TaskManager->CreateThread(TaskManager->GetCurrentProcess(), (Tasking::IP)StartFilesystem, argv, envp, auxv);
CurrentWorker->Rename("Disk");
CurrentWorker->SetPriority(100);
TaskManager->WaitForThread(CurrentWorker);
CurrentWorker = TaskManager->CreateThread(TaskManager->GetCurrentProcess(), (Tasking::IP)LoadDrivers);
CurrentWorker = TaskManager->CreateThread(TaskManager->GetCurrentProcess(), (Tasking::IP)LoadDrivers, argv, envp, auxv);
CurrentWorker->Rename("Drivers");
CurrentWorker->SetPriority(100);
TaskManager->WaitForThread(CurrentWorker);
CurrentWorker = TaskManager->CreateThread(TaskManager->GetCurrentProcess(), (Tasking::IP)FetchDisks);
CurrentWorker = TaskManager->CreateThread(TaskManager->GetCurrentProcess(), (Tasking::IP)FetchDisks, argv, envp, auxv);
CurrentWorker->Rename("Fetch Disks");
CurrentWorker->SetPriority(100);
TaskManager->WaitForThread(CurrentWorker);
KPrint("Waiting for userspace process to start...");
KPrint("Setting up userspace...");
Vector<char *> argv;
int argc = 0;
envp.clear();
envp.push_back("PATH=/system:/system/bin");
envp.push_back("TERM=tty");
envp.push_back("HOME=/");
envp.push_back("USER=root");
envp.push_back("SHELL=/system/bin/sh");
envp.push_back("PWD=/");
envp.push_back("LANG=en_US.UTF-8");
envp.push_back("TZ=UTC");
/* ... */
argv.push_back((char *)"--start");
/* ... */
argv.push_back(nullptr);
argc = argv.size() - 1;
argv.clear();
argv.push_back("--init");
argv.push_back("--critical");
// TODO: Untested!
Execute::SpawnData ret = Execute::Spawn(Config.InitPath, argc, (uint64_t)argv.data());
bool ien = CPU::Interrupts(CPU::Check);
CPU::Interrupts(CPU::Disable);
Execute::SpawnData ret = Execute::Spawn(Config.InitPath, argv, envp);
if (ret.Status != Execute::ExStatus::OK)
{
KPrint("\eE85230Failed to start %s! Code: %d", Config.InitPath, ret.Status);
CPU::Halt(true);
if (ien)
CPU::Interrupts(CPU::Enable);
goto Exit;
}
ret.Thread->SetCritical(true);
if (ien)
CPU::Interrupts(CPU::Enable);
KPrint("Waiting for \e22AAFF%s\eCCCCCC to start...", Config.InitPath);
TaskManager->WaitForThread(ret.Thread);
KPrint("\eE85230Userspace process exited with code %d", ret.Thread->GetExitCode());
error("Userspace process exited with code %d (%#x)", ret.Thread->GetExitCode(), ret.Thread->GetExitCode());
Exit:
KPrint("Well, that's it. I'm going to sleep now.");
CPU::Halt(true);
}