fixed ECC and Klocwork issues.

[mirror_edk2.git] / IntelFrameworkModulePkg / Bus / Pci / PciBusDxe / PciOptionRomSupport.h

diff --git a/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciOptionRomSupport.h b/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciOptionRomSupport.h
index 0bb9444e787d08f7180266cac51ea0d55859ca2f..60b7adcb85dc042ff4ac68caafc007c06153c5fa 100644 (file)
--- a/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciOptionRomSupport.h
+++ b/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciOptionRomSupport.h
@@ -1,6 +1,6 @@
-/**@file\r
+/** @file\r
 \r
-Copyright (c) 2006, Intel Corporation                                                         \r
+Copyright (c) 2006 - 2009, Intel Corporation                                                         \r
 All rights reserved. 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
@@ -11,12 +11,74 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 \r
 **/\r
 \r
-#ifndef _EFI_PCI_OP_ROM_SUPPORT_H\r
-#define _EFI_PCI_OP_ROM_SUPPORT_H\r
+#ifndef _EFI_PCI_OP_ROM_SUPPORT_H_\r
+#define _EFI_PCI_OP_ROM_SUPPORT_H_\r
+\r
+#include <Protocol/LoadFile2.h>\r
+\r
+/**\r
+  Initialize a PCI LoadFile2 instance.\r
+  \r
+  @param PciIoDevice   PCI IO Device.\r
+\r
+**/\r
+VOID\r
+InitializePciLoadFile2 (\r
+  PCI_IO_DEVICE       *PciIoDevice\r
+  );\r
+\r
+/**\r
+  Causes the driver to load a specified file.\r
+  \r
+  @param This        Indicates a pointer to the calling context.\r
+  @param FilePath    The device specific path of the file to load.\r
+  @param BootPolicy  Should always be FALSE.\r
+  @param BufferSize  On input the size of Buffer in bytes. On output with a return \r
+                     code of EFI_SUCCESS, the amount of data transferred to Buffer. \r
+                     On output with a return code of EFI_BUFFER_TOO_SMALL, \r
+                     the size of Buffer required to retrieve the requested file. \r
+  @param Buffer      The memory buffer to transfer the file to. If Buffer is NULL, \r
+                     then no the size of the requested file is returned in BufferSize.\r
+\r
+  @retval EFI_SUCCESS           The file was loaded. \r
+  @retval EFI_UNSUPPORTED       BootPolicy is TRUE.\r
+  @retval EFI_BUFFER_TOO_SMALL  The BufferSize is too small to read the current directory entry.\r
+                                BufferSize has been updated with the size needed to complete the request.\r
+  \r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+LoadFile2 (\r
+  IN EFI_LOAD_FILE2_PROTOCOL  *This,\r
+  IN EFI_DEVICE_PATH_PROTOCOL *FilePath,\r
+  IN BOOLEAN                  BootPolicy,\r
+  IN OUT UINTN                *BufferSize,\r
+  IN VOID                     *Buffer      OPTIONAL\r
+  );\r
+\r
+/**\r
+\r
+  Check if the RomImage contains EFI Images.\r
+\r
+  @param  RomImage  The ROM address of Image for check. \r
+  @param  RomSize   Size of ROM for check.\r
+\r
+  @retval TRUE     ROM contain EFI Image.\r
+  @retval FALSE    ROM not contain EFI Image.\r
+  \r
+**/\r
+BOOLEAN\r
+ContainEfiImage (\r
+  IN VOID            *RomImage,\r
+  IN UINT64          RomSize\r
+  ); \r
+\r
 \r
 /**\r
   Get Pci device's oprom infor bits.\r
   \r
+  @param PciIoDevice Pci device instance\r
+\r
   @retval EFI_NOT_FOUND Pci device has not oprom\r
   @retval EFI_SUCCESS   Pci device has oprom\r
 **/\r