Sync up ArmPkg with patch from mailing list. Changed name of BdsLib.h to BdsUnixLib...

[mirror_edk2.git] / ArmPkg / Library / DebugPeCoffExtraActionLib / DebugPeCoffExtraActionLib.c

/**@file\r
\r
Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>\r
Portions copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution.  The full text of the license may be found at\r
http://opensource.org/licenses/bsd-license.php\r
\r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#include <PiDxe.h>\r
#include <Library/PeCoffLib.h>\r
\r
#include <Library/BaseLib.h>\r
#include <Library/DebugLib.h>\r
#include <Library/BaseMemoryLib.h>\r
#include <Library/PeCoffExtraActionLib.h>\r
#include <Library/PrintLib.h>\r
\r
\r
/**\r
  If the build is done on cygwin the paths are cygpaths. \r
  /cygdrive/c/tmp.txt vs c:\tmp.txt so we need to convert\r
  them to work with RVD commands\r
\r
  @param  Name  Path to convert if needed\r
\r
**/\r
CHAR8 *\r
DeCygwinPathIfNeeded (\r
  IN  CHAR8   *Name,\r
  IN  CHAR8   *Temp,\r
  IN  UINTN   Size\r
  )\r
{\r
  CHAR8   *Ptr;\r
  UINTN   Index;\r
  UINTN   Index2;\r
  \r
  Ptr = AsciiStrStr (Name, "/cygdrive/");\r
  if (Ptr == NULL) {\r
    return Name;\r
  }\r
  \r
  for (Index = 9, Index2 = 0; (Index < (Size + 9)) && (Ptr[Index] != '\0'); Index++, Index2++) {\r
    Temp[Index2] = Ptr[Index];\r
    if (Temp[Index2] == '/') {\r
      Temp[Index2] = '\\' ;\r
  }\r
\r
    if (Index2 == 1) {\r
      Temp[Index2 - 1] = Ptr[Index];\r
      Temp[Index2] = ':';\r
    }\r
  }\r
\r
  return Temp;\r
}\r
\r
\r
/**\r
  Performs additional actions after a PE/COFF image has been loaded and relocated.\r
\r
  If ImageContext is NULL, then ASSERT().\r
\r
  @param  ImageContext  Pointer to the image context structure that describes the\r
                        PE/COFF image that has already been loaded and relocated.\r
\r
**/\r
VOID\r
EFIAPI\r
PeCoffLoaderRelocateImageExtraAction (\r
  IN OUT PE_COFF_LOADER_IMAGE_CONTEXT  *ImageContext\r
  )\r
{\r
    CHAR8 Temp[512];\r
\r
#ifdef __CC_ARM\r
  // Print out the command for the RVD debugger to load symbols for this image\r
  DEBUG ((EFI_D_ERROR, "load /a /ni /np %a &0x%08x\n", DeCygwinPathIfNeeded (ImageContext->PdbPointer, Temp, sizeof (Temp)), (UINTN)(ImageContext->ImageAddress + ImageContext->SizeOfHeaders)));\r
#elif __GNUC__\r
  // This may not work correctly if you generate PE/COFF directlyas then the Offset would not be required\r
  DEBUG ((EFI_D_ERROR, "add-symbol-file %a 0x%08x\n", DeCygwinPathIfNeeded (ImageContext->PdbPointer, Temp, sizeof (Temp)), (UINTN)(ImageContext->ImageAddress + ImageContext->SizeOfHeaders)));\r
#else\r
  DEBUG ((EFI_D_ERROR, "Loading driver at 0x%11p EntryPoint=0x%11p ", (VOID *)(UINTN) ImageContext->ImageAddress, FUNCTION_ENTRY_POINT (ImageContext->EntryPoint)));\r
#endif\r
}\r
\r
\r
\r
/**\r
  Performs additional actions just before a PE/COFF image is unloaded.  Any resources\r
  that were allocated by PeCoffLoaderRelocateImageExtraAction() must be freed.\r
  \r
  If ImageContext is NULL, then ASSERT().\r
  \r
  @param  ImageContext  Pointer to the image context structure that describes the\r
                        PE/COFF image that is being unloaded.\r
\r
**/\r
VOID\r
EFIAPI\r
PeCoffLoaderUnloadImageExtraAction (\r
  IN OUT PE_COFF_LOADER_IMAGE_CONTEXT  *ImageContext\r
  )\r
{\r
  CHAR8 Temp[512];\r
  \r
#ifdef __CC_ARM\r
  {  \r
  // Print out the command for the RVD debugger to load symbols for this image\r
    DEBUG ((EFI_D_ERROR, "unload symbols_only %a", DeCygwinPathIfNeeded (ImageContext->PdbPointer, Temp, sizeof (Temp))));\r
  }\r
#elif __GNUC__\r
  // This may not work correctly if you generate PE/COFF directlyas then the Offset would not be required\r
  DEBUG ((EFI_D_ERROR, "remove-symbol-file %a 0x%08x\n", DeCygwinPathIfNeeded (ImageContext->PdbPointer, Temp, sizeof (Temp)), (UINTN)(ImageContext->ImageAddress + ImageContext->SizeOfHeaders)));\r
#else\r
  DEBUG ((EFI_D_ERROR, "Unloading %a", ImageContext->PdbPointer));\r
#endif\r
}\r