1 files changed, 0 insertions, 106 deletions
diff --git a/Lesson_29/UefiLessonsPkg/AcpiInfo/AcpiInfo.c b/Lesson_29/UefiLessonsPkg/AcpiInfo/AcpiInfo.c
deleted file mode 100644
index 0511f59..0000000
--- a/Lesson_29/UefiLessonsPkg/AcpiInfo/AcpiInfo.c
+++ /dev/null
@@ -1,106 +0,0 @@
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/UefiLib.h>
-
-#include <Library/BaseMemoryLib.h>
-#include <Protocol/Shell.h>
-
-EFI_STATUS
-EFIAPI
-UefiMain (
-  IN EFI_HANDLE        ImageHandle,
-  IN EFI_SYSTEM_TABLE  *SystemTable
-  )
-{
-  EFI_SHELL_PROTOCOL* ShellProtocol;
-  EFI_STATUS Status = gBS->LocateProtocol(
-    &gEfiShellProtocolGuid,
-    NULL,
-    (VOID **)&ShellProtocol
-  );
-
-  if (EFI_ERROR(Status)) {
-    Print(L"Can't open EFI_SHELL_PROTOCOL: %r\n", Status);
-    return EFI_SUCCESS;
-  }
-
-  EFI_ACPI_6_3_ROOT_SYSTEM_DESCRIPTION_POINTER* RSDP = NULL;
-
-  for (UINTN i=0; i<SystemTable->NumberOfTableEntries; i++) {
-    if (CompareGuid(&(SystemTable->ConfigurationTable[i].VendorGuid), &gEfiAcpi20TableGuid)) {
-      Print(L"RSDP table is placed at %p\n\n", SystemTable->ConfigurationTable[i].VendorTable);
-      RSDP = SystemTable->ConfigurationTable[i].VendorTable;
-    }
-  }
-
-  if (!RSDP) {
-    Print(L"No ACPI2.0 table was found in the system\n");
-    return EFI_SUCCESS;
-  }
-
-  if (((CHAR8)((RSDP->Signature >>  0) & 0xFF) != 'R') ||
-      ((CHAR8)((RSDP->Signature >>  8) & 0xFF) != 'S') ||
-      ((CHAR8)((RSDP->Signature >> 16) & 0xFF) != 'D') ||
-      ((CHAR8)((RSDP->Signature >> 24) & 0xFF) != ' ') ||
-      ((CHAR8)((RSDP->Signature >> 32) & 0xFF) != 'P') ||
-      ((CHAR8)((RSDP->Signature >> 40) & 0xFF) != 'T') ||
-      ((CHAR8)((RSDP->Signature >> 48) & 0xFF) != 'R') ||
-      ((CHAR8)((RSDP->Signature >> 56) & 0xFF) != ' ')) {
-    Print(L"Error! RSDP signature is not valid!\n");
-    return EFI_SUCCESS;
-  }
-
-  Print(L"System description tables:\n");
-  Print(L"\tRSDT table is placed at address %p\n", RSDP->RsdtAddress);
-  Print(L"\tXSDT table is placed at address %p\n", RSDP->XsdtAddress);
-  Print(L"\n");
-
-  EFI_ACPI_DESCRIPTION_HEADER* XSDT = (EFI_ACPI_DESCRIPTION_HEADER*)RSDP->XsdtAddress;
-  if (((CHAR8)((XSDT->Signature >>  0) & 0xFF) != 'X') ||
-      ((CHAR8)((XSDT->Signature >>  8) & 0xFF) != 'S') ||
-      ((CHAR8)((XSDT->Signature >> 16) & 0xFF) != 'D') ||
-      ((CHAR8)((XSDT->Signature >> 24) & 0xFF) != 'T')) {
-    Print(L"Error! XSDT signature is not valid!\n");
-    return EFI_SUCCESS;
-  }
-
-  Print(L"Main ACPI tables:\n");
-  UINT64 offset = sizeof(EFI_ACPI_DESCRIPTION_HEADER);
-  while (offset < XSDT->Length) {
-    UINT64* table_address = (UINT64*)((UINT8*)XSDT + offset);
-    EFI_ACPI_6_3_COMMON_HEADER* table = (EFI_ACPI_6_3_COMMON_HEADER*)(*table_address);
-    CHAR16 TableName[5];
-    TableName[0] = (CHAR16)((table->Signature>> 0)&0xFF);
-    TableName[1] = (CHAR16)((table->Signature>> 8)&0xFF);
-    TableName[2] = (CHAR16)((table->Signature>>16)&0xFF);
-    TableName[3] = (CHAR16)((table->Signature>>24)&0xFF);
-    TableName[4] = 0;
-
-    Print(L"\t%s table is placed at address %p with length 0x%x\n",
-                                             TableName,
-                                             table,
-                                             table->Length);
-    CHAR16 FileName[9] = {0};
-    StrCpyS(FileName, 9, TableName);
-    StrCatS(FileName, 9, L".aml");
-    SHELL_FILE_HANDLE FileHandle;
-    Status = ShellProtocol->OpenFileByName(FileName,
-                                           &FileHandle,
-                                           EFI_FILE_MODE_CREATE | EFI_FILE_MODE_WRITE | EFI_FILE_MODE_READ);
-    if (!EFI_ERROR(Status)) {
-      UINTN size = table->Length;
-      Status = ShellProtocol->WriteFile(FileHandle, &size, (VOID*)table);
-      if (EFI_ERROR(Status)) {
-        Print(L"Error in WriteFile: %r\n", Status);
-      }
-      Status = ShellProtocol->CloseFile(FileHandle);
-      if (EFI_ERROR(Status)) {
-        Print(L"Error in CloseFile: %r\n", Status);
-      }
-    } else {
-      Print(L"Error in OpenFileByName: %r\n", Status);
-    }
-    offset += sizeof(UINT64);
-  }
-
-  return EFI_SUCCESS;
-}