Move lessons to separate folder

Signed-off-by: Konstantin Aladyshev <aladyshev22@gmail.com>

2 files changed, 0 insertions, 290 deletions

diff --git a/Lesson_31/UefiLessonsPkg/ListPCI/ListPCI.c b/Lesson_31/UefiLessonsPkg/ListPCI/ListPCI.c
deleted file mode 100644
index 055906c..0000000
--- a/Lesson_31/UefiLessonsPkg/ListPCI/ListPCI.c
+++ /dev/null
@@ -1,268 +0,0 @@
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/UefiLib.h>
-
-#include <Protocol/PciRootBridgeIo.h>
-#include <Library/MemoryAllocationLib.h>
-#include <IndustryStandard/Pci.h>
-#include <Library/ShellLib.h>
-#include <Library/PrintLib.h>
-
-
-#define DESCRIPTOR_STR_MAX_SIZE 200
-#define BLOCK_READ_SIZE (1024*4)
-
-VOID ToLowerASCII(CHAR8* Str, UINTN Size)
-{
-  for (UINT8 i=0; i<Size; i++) {
-    if ((Str[i]>='A')&&(Str[i]<='Z')) {
-      Str[i]+=32;
-    }
-  }
-}
-
-EFI_STATUS FindPCIDevDescription(IN UINT16 VendorId,
-                                 IN UINT16 DeviceId,
-                                 OUT CHAR16* VendorDesc,
-                                 OUT CHAR16* DeviceDesc,
-                                 IN UINTN DescBufferSize)
-{
-  BOOLEAN Vendor_found = FALSE;
-  BOOLEAN Device_found = FALSE;
-
-  EFI_STATUS Status = ShellFileExists(L"pci.ids");
-  if (EFI_ERROR(Status))
-  {
-    Print(L"No file pci.ids: %r\n", Status);
-    return Status;
-  }
-  
-  SHELL_FILE_HANDLE FileHandle;
-  Status = ShellOpenFileByName(L"pci.ids",
-                               &FileHandle,
-                               EFI_FILE_MODE_READ,
-                               0);
-  if (EFI_ERROR(Status))
-  {
-    Print(L"Can't open file pci.ids: %r\n", Status);
-    return Status;
-  }
-
-  UINT64 FileSize;
-  Status = ShellGetFileSize(FileHandle, &FileSize);
-  if (EFI_ERROR(Status))
-  {
-    Print(L"Can't get file size for file pci.ids: %r\n", Status);
-    goto end;
-  }
-
-  CHAR8 VendorStr[5];
-  CHAR8 DeviceStr[5];
-  AsciiValueToStringS(VendorStr,
-                      5,
-                      RADIX_HEX | PREFIX_ZERO,
-                      VendorId,
-                      4);
-  AsciiValueToStringS(DeviceStr,
-                      5,
-                      RADIX_HEX | PREFIX_ZERO,
-                      DeviceId,
-                      4);
-  ToLowerASCII(VendorStr, 4);
-  ToLowerASCII(DeviceStr, 4);
-
-  CHAR8 Buffer[BLOCK_READ_SIZE];
-  UINTN Size;
-  UINT64 FilePos = 0;
-  while (TRUE)
-  {
-    Size = BLOCK_READ_SIZE;
-    Status = ShellReadFile(FileHandle, &Size, Buffer);
-    if (EFI_ERROR(Status))
-    {
-      Print(L"Can't read file pci.ids: %r\n", Status);
-      goto end;
-    }
-    UINTN StrStart = 0;
-    UINTN StrEnd = 0;
-    for (UINTN i=0; i<Size; i++) {
-      if (Buffer[i]=='\n') {
-        StrEnd=i;
-        if (!Vendor_found){
-          // 0123456         7
-          //\nVVVV  |<desc>|\n
-          if ((StrEnd - StrStart) > 7) {
-            if ((Buffer[StrStart+1]==VendorStr[0]) &&
-                (Buffer[StrStart+2]==VendorStr[1]) &&
-                (Buffer[StrStart+3]==VendorStr[2]) &&
-                (Buffer[StrStart+4]==VendorStr[3])) {
-              Buffer[StrEnd] = 0;
-              UnicodeSPrintAsciiFormat(VendorDesc, DescBufferSize, "%a", &Buffer[StrStart+1+4+2]);
-              Vendor_found = TRUE;
-            }
-          }
-        } else {
-          // 0 1234567         8
-          //\n\tDDDD  |<desc>|\n
-          if ((StrEnd - StrStart) > 8) {
-            if ((Buffer[StrStart+1]=='\t') &&
-                (Buffer[StrStart+2]==DeviceStr[0]) &&
-                (Buffer[StrStart+3]==DeviceStr[1]) &&
-                (Buffer[StrStart+4]==DeviceStr[2]) &&
-                (Buffer[StrStart+5]==DeviceStr[3])) {
-              Buffer[StrEnd] = 0;
-              UnicodeSPrintAsciiFormat(DeviceDesc, DescBufferSize, "%a", &Buffer[StrStart+1+1+4+2]);
-              Device_found = TRUE;
-              goto end;
-            }
-          }
-        }
-        StrStart = StrEnd;
-      }
-    }
-
-    if (FilePos+Size >= FileSize) {
-      break;
-    }
-    FilePos += StrEnd;
-    Status = ShellSetFilePosition(FileHandle, FilePos);
-    if (EFI_ERROR(Status))
-    {
-      Print(L"Can't set file position pci.ids: %r\n", Status);
-      goto end;
-    }
-  }
-
-end:
-  if (!Vendor_found) {
-    UnicodeSPrint(VendorDesc, DescBufferSize, L"Undefined");
-  }
-  if (!Device_found) {
-    UnicodeSPrint(DeviceDesc, DescBufferSize, L"Undefined");
-  }
-  ShellCloseFile(&FileHandle);
-
-  return Status;
-}
-
-
-UINT64 PciConfigurationAddress(UINT8 Bus,
-                               UINT8 Device,
-                               UINT8 Function,
-                               UINT32 Register)
-{
-  UINT64 Address = (((UINT64)Bus) << 24) + (((UINT64)Device) << 16) + (((UINT64)Function) << 8);
-  if (Register & 0xFFFFFF00) {
-    Address += (((UINT64)Register) << 32);
-  } else {
-    Address += (((UINT64)Register) << 0);
-  }
-  return Address;
-}
-
-
-EFI_STATUS PrintRootBridge(EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL* PciRootBridgeIo)
-{
-  EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR* AddressDescriptor;
-  EFI_STATUS Status = PciRootBridgeIo->Configuration(
-                                         PciRootBridgeIo,
-                                         (VOID**)&AddressDescriptor
-                                       );
-  if (EFI_ERROR(Status)) {
-    Print(L"\tError! Can't get EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR: %r\n", Status);
-    return Status;
-  }
-  while (AddressDescriptor->Desc != ACPI_END_TAG_DESCRIPTOR) {
-    if (AddressDescriptor->ResType == ACPI_ADDRESS_SPACE_TYPE_BUS) {
-      for (UINT8 Bus = AddressDescriptor->AddrRangeMin; Bus <= AddressDescriptor->AddrRangeMax; Bus++) {
-        for (UINT8 Device = 0; Device <= PCI_MAX_DEVICE; Device++) {
-          for (UINT8 Func = 0; Func <= PCI_MAX_FUNC; Func++) {
-            UINT64 Address = PciConfigurationAddress(Bus, Device, Func, 0);
-            PCI_DEVICE_INDEPENDENT_REGION PCIConfHdr;
-            Status = PciRootBridgeIo->Pci.Read(
-              PciRootBridgeIo,
-              EfiPciWidthUint8,
-              Address,
-              sizeof(PCI_DEVICE_INDEPENDENT_REGION),
-              &PCIConfHdr
-            );
-            if (!EFI_ERROR(Status)) {
-              if (PCIConfHdr.VendorId != 0xffff) {
-                Print(L"  %02x:%02x.%02x - Vendor:%04x, Device:%04x",
-                                                                        Bus,
-                                                                        Device,
-                                                                        Func,
-                                                                        PCIConfHdr.VendorId, 
-                                                                        PCIConfHdr.DeviceId);
-
-                CHAR16 VendorDesc[DESCRIPTOR_STR_MAX_SIZE];
-                CHAR16 DeviceDesc[DESCRIPTOR_STR_MAX_SIZE];
-                Status = FindPCIDevDescription(PCIConfHdr.VendorId,
-                                               PCIConfHdr.DeviceId,
-                                               VendorDesc,
-                                               DeviceDesc,
-                                               DESCRIPTOR_STR_MAX_SIZE);
-                if (!EFI_ERROR(Status)) {
-                  Print(L":    %s, %s\n", VendorDesc, DeviceDesc);
-                } else {
-                  Print(L"\n");
-                }
-              }
-            } else {
-              Print(L"  Error in PCI read: %r\n", Status);
-            }
-          }
-        }
-      }
-    }
-    AddressDescriptor++;
-  }
-  return Status;
-}
-
-EFI_STATUS
-EFIAPI
-UefiMain (
-  IN EFI_HANDLE        ImageHandle,
-  IN EFI_SYSTEM_TABLE  *SystemTable
-  )
-{
-  EFI_STATUS             Status;
-  UINTN                  HandleCount;
-  EFI_HANDLE             *HandleBuffer;
-  Status = gBS->LocateHandleBuffer(
-                  ByProtocol,
-                  &gEfiPciRootBridgeIoProtocolGuid,
-                  NULL,
-                  &HandleCount,
-                  &HandleBuffer
-                );
-  if (EFI_ERROR (Status)) {
-    Print(L"Can't locate EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL: %r\n", Status);
-    return Status;
-  }
-
-  Print(L"Number of PCI root bridges in the system: %d\n", HandleCount);
-  EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL* PciRootBridgeIo;
-  for (UINTN Index = 0; Index < HandleCount; Index++) {
-    Status = gBS->OpenProtocol (
-                    HandleBuffer[Index],
-                    &gEfiPciRootBridgeIoProtocolGuid,
-                    (VOID **)&PciRootBridgeIo,
-                    ImageHandle,
-                    NULL,
-                    EFI_OPEN_PROTOCOL_GET_PROTOCOL
-                  );
-    if (EFI_ERROR(Status)) {
-      Print(L"Can't open protocol: %r\n", Status);
-      return Status;
-    }
-    Print(L"\nPCI Root Bridge %d\n", Index);
-    Status = PrintRootBridge(PciRootBridgeIo);
-    if (EFI_ERROR(Status)) {
-      Print(L"Error in PCI Root Bridge printing\n");
-    }
-  }
-  FreePool(HandleBuffer);
-
-  return EFI_SUCCESS;
-}
diff --git a/Lesson_31/UefiLessonsPkg/ListPCI/ListPCI.inf b/Lesson_31/UefiLessonsPkg/ListPCI/ListPCI.inf
deleted file mode 100644
index 0080d75..0000000
--- a/Lesson_31/UefiLessonsPkg/ListPCI/ListPCI.inf
+++ /dev/null
@@ -1,22 +0,0 @@
-[Defines]
-  INF_VERSION                    = 1.25
-  BASE_NAME                      = ListPCI
-  FILE_GUID                      = 07aceb78-97df-4e49-84a8-28997896e42a
-  MODULE_TYPE                    = UEFI_APPLICATION
-  VERSION_STRING                 = 1.0
-  ENTRY_POINT                    = UefiMain
-
-[Sources]
-  ListPCI.c
-
-[Packages]
-  MdePkg/MdePkg.dec
-  ShellPkg/ShellPkg.dec
-
-[LibraryClasses]
-  UefiApplicationEntryPoint
-  UefiLib
-  ShellLib
-
-[Protocols]
-  gEfiPciRootBridgeIoProtocolGuid