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/* -------------------------------------------
Copyright ZKA Technologies
File: Main.cxx
Purpose: Main entrypoint of kernel.
------------------------------------------- */
#include <ArchKit/ArchKit.hxx>
#include <CompilerKit/Detail.hxx>
#include <FirmwareKit/Handover.hxx>
#include <KernelKit/FileManager.hxx>
#include <KernelKit/Framebuffer.hxx>
#include <KernelKit/Heap.hxx>
#include <KernelKit/PEF.hxx>
#include <KernelKit/PEFCodeManager.hxx>
#include <KernelKit/ProcessScheduler.hxx>
#include <KernelKit/ProcessHeap.hxx>
#include <NewKit/Json.hxx>
#include <NewKit/KernelCheck.hxx>
#include <NewKit/String.hxx>
#include <NewKit/Utils.hxx>
#include <KernelKit/CodeManager.hxx>
#include <CFKit/Property.hxx>
#include <Modules/CoreCG/WindowRenderer.hxx>
EXTERN Kernel::Property cKernelVersion;
namespace Kernel::Detail
{
/// @brief Filesystem auto formatter, additional checks are also done by the class.
class FilesystemInstaller final
{
Kernel::NewFilesystemManager* fNewFS{nullptr};
public:
/// @brief wizard constructor.
explicit FilesystemInstaller()
{
if (Kernel::FilesystemManagerInterface::GetMounted())
{
// Partition is mounted, cool!
Kernel::kcout
<< "newoskrnl: No need to create for a new NewFS (EPM) partition here...\r";
fNewFS = reinterpret_cast<Kernel::NewFilesystemManager*>(Kernel::FilesystemManagerInterface::GetMounted());
}
else
{
// Mounts a NewFS from main drive.
fNewFS = new Kernel::NewFilesystemManager();
Kernel::FilesystemManagerInterface::Mount(fNewFS);
}
if (fNewFS->GetParser())
{
constexpr auto cFolderInfo = "META-INF";
const auto cDirCount = 7;
const char* cDirStr[cDirCount] = {
"\\Boot\\", "\\System\\", "\\Support\\", "\\Applications\\",
"\\Users\\", "\\Library\\", "\\Mount\\"};
for (Kernel::SizeT dirIndx = 0UL; dirIndx < cDirCount; ++dirIndx)
{
auto catalogDir = fNewFS->GetParser()->GetCatalog(cDirStr[dirIndx]);
if (catalogDir)
{
Kernel::kcout << "newoskrnl: already exists.\r";
delete catalogDir;
continue;
}
catalogDir = fNewFS->GetParser()->CreateCatalog(cDirStr[dirIndx], 0,
kNewFSCatalogKindDir);
NFS_FORK_STRUCT theFork{0};
const Kernel::Char* cSrcName = cFolderInfo;
Kernel::rt_copy_memory((Kernel::VoidPtr)(cSrcName), theFork.ForkName,
Kernel::rt_string_len(cSrcName));
Kernel::rt_copy_memory((Kernel::VoidPtr)(catalogDir->Name),
theFork.CatalogName,
Kernel::rt_string_len(catalogDir->Name));
delete catalogDir;
theFork.DataSize = kNewFSForkSize;
theFork.ResourceId = 0;
theFork.ResourceKind = Kernel::kNewFSRsrcForkKind;
theFork.Kind = Kernel::kNewFSDataForkKind;
Kernel::StringView metadataFolder(kNewFSSectorSz);
metadataFolder +=
"<!properties/>\r<p>Kind: folder</p>\r<p>Created by: system</p>\r<p>Edited by: "
"system</p>\r<p>Volume Type: Zeta</p>\r";
metadataFolder += "<p>Path: ";
metadataFolder += cDirStr[dirIndx];
metadataFolder += "</p>\r";
const Kernel::SizeT metadataSz = kNewFSSectorSz;
auto catalogSystem = fNewFS->GetParser()->GetCatalog(cDirStr[dirIndx]);
fNewFS->GetParser()->CreateFork(catalogSystem, theFork);
fNewFS->GetParser()->WriteCatalog(
catalogSystem, true, (Kernel::VoidPtr)(metadataFolder.CData()),
metadataSz, cFolderInfo);
delete catalogSystem;
}
}
NFS_CATALOG_STRUCT* catalogDisk =
this->fNewFS->GetParser()->GetCatalog("\\Mount\\NUL:");
const Kernel::Char* cSrcName = "DISK-INF";
if (catalogDisk)
{
delete catalogDisk;
}
else
{
catalogDisk =
(NFS_CATALOG_STRUCT*)this->Leak()->CreateAlias("\\Mount\\NUL:");
Kernel::StringView diskFolder(kNewFSSectorSz);
diskFolder +=
"<!properties/><p>Kind: alias to NULL.</p>\r<p>Created by: system</p>\r<p>Edited "
"by: "
"system</p>\r<p>Volume Type: NULL.</p>\r";
diskFolder += "<p>Root: NUL";
diskFolder += "</p>\r";
NFS_FORK_STRUCT theDiskFork{0};
Kernel::rt_copy_memory((Kernel::VoidPtr)(cSrcName), theDiskFork.ForkName,
Kernel::rt_string_len(cSrcName));
Kernel::rt_copy_memory((Kernel::VoidPtr)(catalogDisk->Name),
theDiskFork.CatalogName,
Kernel::rt_string_len(catalogDisk->Name));
theDiskFork.DataSize = kNewFSForkSize;
theDiskFork.ResourceId = 0;
theDiskFork.ResourceKind = Kernel::kNewFSRsrcForkKind;
theDiskFork.Kind = Kernel::kNewFSDataForkKind;
fNewFS->GetParser()->CreateFork(catalogDisk, theDiskFork);
fNewFS->GetParser()->WriteCatalog(catalogDisk,
true,
(Kernel::VoidPtr)diskFolder.CData(),
kNewFSSectorSz, cSrcName);
delete catalogDisk;
}
}
~FilesystemInstaller() = default;
NEWOS_COPY_DEFAULT(FilesystemInstaller);
/// @brief Grab the disk's NewFS reference.
/// @return NewFilesystemManager the filesystem interface
Kernel::NewFilesystemManager* Leak()
{
return fNewFS;
}
};
} // namespace Kernel::Detail
/// @brief Application entrypoint.
/// @param Void
/// @return Void
EXTERN_C Kernel::Void ke_dll_entrypoint(Kernel::Void)
{
CGInit();
CGDrawInRegion(CGColor(0x45, 0x00, 0x06), CG::UIAccessibilty::The().Height(), CG::UIAccessibilty::The().Width(),
0, 0);
CGFini();
auto root_zka_wnd = CG::CGCreateWindow(CG::cWndFlagWindow, "ZKA Setup", "Window", 0, 0, CG::UIAccessibilty::The().Height() - 20, CG::UIAccessibilty::The().Width() - 20);
root_zka_wnd->w_x = 10;
root_zka_wnd->w_y = 10;
root_zka_wnd->w_needs_repaint = Yes;
/// Now run kernel loop, until no process are running.
Kernel::Detail::FilesystemInstaller(); // automatic filesystem creation.
auto root_install_wnd = CG::CGCreateWindow(CG::cWndFlagButton, "Install ZKA.", "Button", 0, 0, 128, 32);
root_install_wnd->w_x = 30;
root_install_wnd->w_y = 60;
root_install_wnd->w_needs_repaint = Yes;
CG::UI_WINDOW_STRUCT* arr[] = {root_zka_wnd, root_install_wnd};
CGDrawInRegion(CGColor(0x45, 0x00, 0x06), CG::UIAccessibilty::The().Height(), CG::UIAccessibilty::The().Width(),
0, 0);
CGFini();
CG::CGDrawWindowList(arr, 2);
while (Yes)
{
}
}
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