MHR-18: Quality assurance of the filesystem.

- File/Directory removal and creation.
- Read/Write support.
- Sanitu check and catalog validation.

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>

1 files changed, 21 insertions, 40 deletions

diff --git a/Private/Source/AppMain.cxx b/Private/Source/AppMain.cxx
index 8fb9a4ba..966172df 100644
--- a/Private/Source/AppMain.cxx
+++ b/Private/Source/AppMain.cxx
@@ -26,55 +26,36 @@ EXTERN_C NewOS::Void AppMain(NewOS::Void) {
   NewOS::FilesystemManagerInterface::Mount(newFS);
 
   if (newFS->GetImpl()) {
-    NewCatalog* mountCatalog = newFS->GetImpl()->GetCatalog("/Boot/");
+    NewCatalog* textCatalog = nullptr;
 
-    if (mountCatalog) {
-      delete newFS->GetImpl()->CreateCatalog("/Boot/System/", 0,
-                                             kNewFSCatalogKindDir);
-      NewCatalog* newKernelCatalog =
-          newFS->GetImpl()->CreateCatalog("/Boot/System/ExampleTextFile");
+    if (!newFS->GetImpl()->GetCatalog("/EditableText")) {
+        constexpr auto cDataSz = 512;
+        NewOS::Char theData[cDataSz] = {
+        "About NewKernel...\rNewKernel is the System behind "
+        "NewOS.\rFeaturing modern common features, yet innovative.\r"};
 
-          NewOS::kcout << NewOS::hex_number(newKernelCatalog->Flags) << NewOS::endl;
+        NewFork theFork{0};
 
-      if (newKernelCatalog)
-        NewOS::kcout << "Catalog-Path-Name: " << newKernelCatalog->Name
-                     << NewOS::endl;
+        NewOS::rt_copy_memory((NewOS::VoidPtr) "EditableText",
+                        (NewOS::VoidPtr)theFork.Name,
+                        NewOS::rt_string_len("EditableText"));
 
-      NewOS::kcout << "Catalog-Path-Name: " << mountCatalog->Name
-                   << NewOS::endl;
+        theFork.Kind = NewOS::kNewFSDataForkKind;
+        theFork.DataSize = cDataSz;
 
-      constexpr auto cDataSz = 512;
-      NewOS::Char theData[cDataSz] = {
-          "About NewKernel...\rNewKernel is the System behind "
-          "NewOS.\rFeaturing modern common features, yet innovative.\r"};
+        textCatalog = newFS->GetImpl()->CreateCatalog("/EditableText");
 
-      NewFork theFork{0};
-      NewOS::rt_copy_memory((NewOS::VoidPtr) "EditableText",
-                            (NewOS::VoidPtr)theFork.Name,
-                            NewOS::rt_string_len("EditableText"));
-
-      theFork.Kind = NewOS::kNewFSDataForkKind;
-      theFork.DataSize = cDataSz;
-
-      newFS->GetImpl()->CreateFork(newKernelCatalog, theFork);
-      newFS->GetImpl()->WriteCatalog(newKernelCatalog, theData, cDataSz);
-
-      //newFS->GetImpl()->RemoveCatalog("/Boot/System/ExampleTextFile");
-
-
-
-      char* buf = nullptr;
+        newFS->GetImpl()->CreateFork(textCatalog, theFork);
+        newFS->GetImpl()->WriteCatalog(textCatalog, theData, cDataSz);
+    } else {
+        NewOS::kcout << "Catalog already exists.\r";
+    }
 
-      buf =
-              (NewOS::Char*)newFS->GetImpl()->ReadCatalog("/Boot/System/ExampleTextFile", 512);
+    char* buf = nullptr;
 
-      NewOS::kcout << buf << NewOS::endl;
+    buf = (NewOS::Char*)newFS->GetImpl()->ReadCatalog(newFS->GetImpl()->GetCatalog("/EditableText"), 512);
 
-      delete newKernelCatalog;
-      delete mountCatalog;
-    } else {
-      delete newFS->GetImpl()->CreateCatalog("/Boot/", 0, kNewFSCatalogKindDir);
-    }
+    NewOS::kcout << buf << NewOS::endl;
   }
 
   while (NewOS::ProcessScheduler::Shared().Leak().Run() > 0)