Move lessons to separate folder

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

2 files changed, 0 insertions, 402 deletions

diff --git a/Lesson_32/UefiLessonsPkg/PCIRomInfo/PCIRomInfo.c b/Lesson_32/UefiLessonsPkg/PCIRomInfo/PCIRomInfo.c
deleted file mode 100644
index 7531192..0000000
--- a/Lesson_32/UefiLessonsPkg/PCIRomInfo/PCIRomInfo.c
+++ /dev/null
@@ -1,380 +0,0 @@
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/UefiLib.h>
-
-#include <Protocol/PciIo.h>
-#include <Library/MemoryAllocationLib.h>
-#include <IndustryStandard/Pci.h>
-#include <Library/ShellLib.h>
-#include <Library/PrintLib.h>
-
-#include <IndustryStandard/PeImage.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(UINT16 VendorId,
-                                 UINT16 DeviceId,
-                                 CHAR16* VendorDesc,
-                                 CHAR16* DeviceDesc,
-                                 UINTN DescBufferSize)
-{
-  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;
-  BOOLEAN Vendor_found = FALSE;
-  BOOLEAN Device_found = FALSE;
-  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
-          //\nXXXX  |<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\tXXXX  |<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;
-              break;
-            }
-          }
-        }
-        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;
-}
-
-VOID PrintOptionROM(VOID *RomImage, UINT64 RomSize)
-{
-  Print(L"Has OptionROM at memory %p-%p\n", RomImage, (UINT8*)RomImage + RomSize);
-  PCI_EXPANSION_ROM_HEADER* RomHeader = (PCI_EXPANSION_ROM_HEADER*) RomImage;
-  UINTN RomImageIndex = 1;
-  while (TRUE)
-  {
-    if (RomHeader->Signature != PCI_EXPANSION_ROM_HEADER_SIGNATURE) {
-      Print(L"Error! OptionROM has a wrong signature\n");
-      return;
-    }
-    PCI_DATA_STRUCTURE* RomImage = (PCI_DATA_STRUCTURE*)((UINT8*)RomHeader + RomHeader->PcirOffset);
-    if ((((CHAR8)((RomImage->Signature >>  0) & 0xFF)) != 'P') &&
-        (((CHAR8)((RomImage->Signature >>  8) & 0xFF)) != 'C') &&
-        (((CHAR8)((RomImage->Signature >> 16) & 0xFF)) != 'I') &&
-        (((CHAR8)((RomImage->Signature >> 24) & 0xFF)) != 'R')) {
-      Print(L"Error! OptionROM image has wrong signature\n");
-      return;
-    }
-    Print(L"---Code Image %d---\n", RomImageIndex);
-    Print(L"Address: %p-%p\n", RomHeader, (UINT8*)RomHeader + (RomImage->ImageLength)*512);
-    Print(L"PCIR address: %p\n", RomImage);
-    Print(L"VendorId: %04x, DeviceId: %04x\n", RomImage->VendorId, RomImage->DeviceId);
-    Print(L"Type: ");
-    switch (RomImage->CodeType) {
-      case 0x00:
-        Print(L"IA-32, PC-AT compatible\n");
-        break;
-      case 0x01:
-        Print(L"Open Firmware standard for PCI\n");
-        break;
-      case 0x02:
-        Print(L"Hewlett-Packard PA RISC\n");
-        break;
-      case 0x03:
-        Print(L"EFI Image\n");
-        break;
-      default:
-        Print(L"Unknown\n");
-        break;
-    }
-    if (RomImage->CodeType == 0x03) {
-      EFI_PCI_EXPANSION_ROM_HEADER* EfiRomHeader =  (EFI_PCI_EXPANSION_ROM_HEADER*) RomHeader;
-      if (EfiRomHeader->EfiSignature == EFI_PCI_EXPANSION_ROM_HEADER_EFISIGNATURE) {
-        Print(L"Subsystem: ");
-        switch (EfiRomHeader->EfiSubsystem) {
-          case EFI_IMAGE_SUBSYSTEM_EFI_APPLICATION:
-            Print(L"EFI Application\n");
-            break;
-          case EFI_IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER:
-            Print(L"EFI Boot Service Driver\n");
-            break;
-          case EFI_IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER:
-            Print(L"EFI Runtime Driver\n");
-            break;
-          case EFI_IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER:
-            Print(L"EFI SAL Runtime Driver\n");
-            break;
-          default:
-            Print(L"Unknown\n");
-            break;
-        }
-        Print(L"Machine type: ");
-        switch (EfiRomHeader->EfiMachineType) {
-          case IMAGE_FILE_MACHINE_I386:
-            Print(L"IA-32\n");
-            break;
-          case IMAGE_FILE_MACHINE_IA64:
-            Print(L"Itanium\n");
-            break;
-          case IMAGE_FILE_MACHINE_EBC:
-            Print(L"EFI Byte Code (EBC)\n");
-            break;
-          case IMAGE_FILE_MACHINE_X64:
-            Print(L"X64\n");
-            break;
-          case IMAGE_FILE_MACHINE_ARMTHUMB_MIXED:
-            Print(L"ARM\n");
-            break;
-          case IMAGE_FILE_MACHINE_ARM64:
-            Print(L"ARM 64-bit\n");
-            break;
-          case IMAGE_FILE_MACHINE_RISCV32:
-            Print(L"RISCV32\n");
-            break;
-          case IMAGE_FILE_MACHINE_RISCV64:
-            Print(L"RISCV64\n");
-            break;
-          case IMAGE_FILE_MACHINE_RISCV128:
-            Print(L"RISCV128\n");
-            break;
-          default:
-            Print(L"Unknown\n");
-            break;
-        }
-        switch (EfiRomHeader->CompressionType) {
-          case EFI_PCI_EXPANSION_ROM_HEADER_COMPRESSED:
-            Print(L"Compressed following the UEFI Compression Algorithm\n");
-            break;
-          case 0:
-            Print(L"Uncompressed\n");
-            break;
-          default:
-            Print(L"Unknown compression type\n");
-            break;
-        }
-      } else {
-        Print(L"EFI signature is incorrect!\n");
-      }
-    }
-    if ((RomImage->Indicator) & 0x80) {
-      break;
-    }
-    RomHeader = (PCI_EXPANSION_ROM_HEADER*)((UINT8*) RomHeader + (RomImage->ImageLength)*512);
-    RomImageIndex++;
-  }
-  Print(L"------------------\n");
-}
-
-EFI_STATUS PrintPCI(EFI_PCI_IO_PROTOCOL* PciIo)
-{
-  UINTN SegmentNumber;
-  UINTN BusNumber;
-  UINTN DeviceNumber;
-  UINTN FunctionNumber;
-  EFI_STATUS Status = PciIo->GetLocation(PciIo,
-                                         &SegmentNumber,
-                                         &BusNumber,
-                                         &DeviceNumber,
-                                         &FunctionNumber);
-  if (EFI_ERROR(Status)) {
-    Print(L"Error in getting PCI location: %r\n", Status);
-    return Status;
-  }
-
-  PCI_DEVICE_INDEPENDENT_REGION PCIConfHdr;
-  Status = PciIo->Pci.Read(PciIo,
-                           EfiPciIoWidthUint8,
-                           0,
-                           sizeof(PCI_DEVICE_INDEPENDENT_REGION),
-                           &PCIConfHdr);
-
-  if (EFI_ERROR(Status)) {
-    Print(L"Error in reading PCI conf space: %r\n", Status);
-    return Status;
-  }
-
-  if (PciIo->RomSize) {
-    Print(L"%02x:%02x.%02x - Vendor:%04x, Device:%04x", BusNumber,
-                                                        DeviceNumber,
-                                                        FunctionNumber,
-                                                        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");
-    }
-    PrintOptionROM(PciIo->RomImage, PciIo->RomSize);
-  }
-  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,
-                  &gEfiPciIoProtocolGuid,
-                  NULL,
-                  &HandleCount,
-                  &HandleBuffer
-                );
-  if (EFI_ERROR (Status)) {
-    Print(L"Can't locate EFI_PCI_IO_PROTOCOL: %r\n", Status);
-    return Status;
-  }
-
-  //Print(L"Number of PCI devices in the system: %d\n", HandleCount);
-  EFI_PCI_IO_PROTOCOL* PciIo;
-  for (UINTN Index = 0; Index < HandleCount; Index++) {
-    Status = gBS->OpenProtocol (
-                    HandleBuffer[Index],
-                    &gEfiPciIoProtocolGuid,
-                    (VOID **)&PciIo,
-                    ImageHandle,
-                    NULL,
-                    EFI_OPEN_PROTOCOL_GET_PROTOCOL
-                  );
-    if (EFI_ERROR(Status)) {
-      Print(L"Can't open protocol: %r\n", Status);
-      return Status;
-    }
-    Status = PrintPCI(PciIo);
-    if (EFI_ERROR(Status)) {
-      Print(L"Error in PCI printing\n");
-    }
-    
-  }
-  FreePool(HandleBuffer);
-
-  return EFI_SUCCESS;
-}
diff --git a/Lesson_32/UefiLessonsPkg/PCIRomInfo/PCIRomInfo.inf b/Lesson_32/UefiLessonsPkg/PCIRomInfo/PCIRomInfo.inf
deleted file mode 100644
index b098b26..0000000
--- a/Lesson_32/UefiLessonsPkg/PCIRomInfo/PCIRomInfo.inf
+++ /dev/null
@@ -1,22 +0,0 @@
-[Defines]
-  INF_VERSION                    = 1.25
-  BASE_NAME                      = PCIRomInfo
-  FILE_GUID                      = 76f1798f-533f-49a2-b94c-96ab3dfebea0
-  MODULE_TYPE                    = UEFI_APPLICATION
-  VERSION_STRING                 = 1.0
-  ENTRY_POINT                    = UefiMain
-
-[Sources]
-  PCIRomInfo.c
-
-[Packages]
-  MdePkg/MdePkg.dec
-  ShellPkg/ShellPkg.dec
-
-[LibraryClasses]
-  UefiApplicationEntryPoint
-  UefiLib
-  ShellLib
-
-[Protocols]
-  gEfiPciIoProtocolGuid