]> git.proxmox.com Git - mirror_edk2.git/blobdiff - ShellPkg/Library/UefiShellDebug1CommandsLib/EfiDecompress.c
UefiCpuPkg: Move AsmRelocateApLoopStart from Mpfuncs.nasm to AmdSev.nasm
[mirror_edk2.git] / ShellPkg / Library / UefiShellDebug1CommandsLib / EfiDecompress.c
index 35a32f1f3b78bc2988b1fd51f6d10ac97d760ba4..8bf23a2076a13b74426b920a324dcdc7b2fc8abd 100644 (file)
@@ -1,21 +1,15 @@
 /** @file\r
   Main file for EfiDecompress shell Debug1 function.\r
 \r
-  Copyright (c) 2005 - 2010, Intel Corporation. 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
+  (C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>\r
+  Copyright (c) 2005 - 2018, Intel Corporation. All rights reserved.<BR>\r
+  SPDX-License-Identifier: BSD-2-Clause-Patent\r
 \r
 **/\r
 \r
 #include "UefiShellDebug1CommandsLib.h"\r
 #include <Protocol/Decompress.h>\r
 \r
-\r
 /**\r
   Function for 'decompress' command.\r
 \r
@@ -29,127 +23,139 @@ ShellCommandRunEfiDecompress (
   IN EFI_SYSTEM_TABLE  *SystemTable\r
   )\r
 {\r
-  EFI_STATUS          Status;\r
-  LIST_ENTRY          *Package;\r
-  CHAR16              *ProblemParam;\r
-  SHELL_STATUS        ShellStatus;\r
-  SHELL_FILE_HANDLE   InFileHandle;\r
-  SHELL_FILE_HANDLE   OutFileHandle;\r
-  UINT32              OutSize;\r
-  UINTN               OutSizeTemp;\r
-  VOID                *OutBuffer;\r
-  UINTN               InSize;\r
-  VOID                *InBuffer;\r
-  CHAR16              *InFileName;\r
-  CONST CHAR16        *OutFileName;\r
-  UINT64              Temp64Bit;\r
-  UINT32              ScratchSize;\r
-  VOID                *ScratchBuffer;\r
-  EFI_DECOMPRESS_PROTOCOL *Decompress;\r
-  CONST CHAR16        *TempParam;\r
-\r
-  InFileName          = NULL;\r
-  OutFileName         = NULL;\r
-  OutSize             = 0;\r
-  ShellStatus         = SHELL_SUCCESS;\r
-  Status              = EFI_SUCCESS;\r
-  OutBuffer           = NULL;\r
-  InBuffer            = NULL;\r
-  ScratchBuffer       = NULL;\r
-  InFileHandle        = NULL;\r
-  OutFileHandle       = NULL;\r
+  EFI_STATUS               Status;\r
+  LIST_ENTRY               *Package;\r
+  CHAR16                   *ProblemParam;\r
+  SHELL_STATUS             ShellStatus;\r
+  SHELL_FILE_HANDLE        InFileHandle;\r
+  SHELL_FILE_HANDLE        OutFileHandle;\r
+  UINT32                   OutSize;\r
+  UINTN                    OutSizeTemp;\r
+  VOID                     *OutBuffer;\r
+  UINTN                    InSize;\r
+  VOID                     *InBuffer;\r
+  CHAR16                   *InFileName;\r
+  CONST CHAR16             *OutFileName;\r
+  UINT64                   Temp64Bit;\r
+  UINT32                   ScratchSize;\r
+  VOID                     *ScratchBuffer;\r
+  EFI_DECOMPRESS_PROTOCOL  *Decompress;\r
+  CONST CHAR16             *TempParam;\r
+\r
+  InFileName    = NULL;\r
+  OutFileName   = NULL;\r
+  OutSize       = 0;\r
+  ScratchSize   = 0;\r
+  ShellStatus   = SHELL_SUCCESS;\r
+  Status        = EFI_SUCCESS;\r
+  OutBuffer     = NULL;\r
+  InBuffer      = NULL;\r
+  ScratchBuffer = NULL;\r
+  InFileHandle  = NULL;\r
+  OutFileHandle = NULL;\r
+  Decompress    = NULL;\r
 \r
   //\r
   // initialize the shell lib (we must be in non-auto-init...)\r
   //\r
-  Status = ShellInitialize();\r
-  ASSERT_EFI_ERROR(Status);\r
+  Status = ShellInitialize ();\r
+  ASSERT_EFI_ERROR (Status);\r
 \r
-  Status = CommandInit();\r
-  ASSERT_EFI_ERROR(Status);\r
+  Status = CommandInit ();\r
+  ASSERT_EFI_ERROR (Status);\r
 \r
   //\r
   // parse the command line\r
   //\r
   Status = ShellCommandLineParse (EmptyParamList, &Package, &ProblemParam, TRUE);\r
-  if (EFI_ERROR(Status)) {\r
-    if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {\r
-      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, ProblemParam);\r
-      FreePool(ProblemParam);\r
+  if (EFI_ERROR (Status)) {\r
+    if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) {\r
+      ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, L"efidecompress", ProblemParam);\r
+      FreePool (ProblemParam);\r
       ShellStatus = SHELL_INVALID_PARAMETER;\r
     } else {\r
-      ASSERT(FALSE);\r
+      ASSERT (FALSE);\r
     }\r
   } else {\r
-    if (ShellCommandLineGetCount(Package) > 3) {\r
-      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle);\r
+    if (ShellCommandLineGetCount (Package) > 3) {\r
+      ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellDebug1HiiHandle, L"efidecompress");\r
       ShellStatus = SHELL_INVALID_PARAMETER;\r
-    } else if (ShellCommandLineGetCount(Package) < 3) {\r
-      ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDebug1HiiHandle);\r
+    } else if (ShellCommandLineGetCount (Package) < 3) {\r
+      ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDebug1HiiHandle, L"efidecompress");\r
       ShellStatus = SHELL_INVALID_PARAMETER;\r
     } else {\r
-      TempParam = ShellCommandLineGetRawValue(Package, 1);\r
-      ASSERT(TempParam != NULL);\r
-      InFileName = ShellFindFilePath(TempParam);\r
-      OutFileName = ShellCommandLineGetRawValue(Package, 2);\r
+      TempParam = ShellCommandLineGetRawValue (Package, 1);\r
+      ASSERT (TempParam != NULL);\r
+      InFileName  = ShellFindFilePath (TempParam);\r
+      OutFileName = ShellCommandLineGetRawValue (Package, 2);\r
       if (InFileName == NULL) {\r
-        ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_FIND_FAIL), gShellDebug1HiiHandle, TempParam);\r
+        ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_FILE_FIND_FAIL), gShellDebug1HiiHandle, L"efidecompress", TempParam);\r
         ShellStatus = SHELL_NOT_FOUND;\r
       } else {\r
-        if (ShellIsDirectory(InFileName) == EFI_SUCCESS){\r
-          ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_NOT_DIR), gShellDebug1HiiHandle, InFileName);\r
+        if (ShellIsDirectory (InFileName) == EFI_SUCCESS) {\r
+          ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_FILE_NOT_DIR), gShellDebug1HiiHandle, L"efidecompress", InFileName);\r
           ShellStatus = SHELL_INVALID_PARAMETER;\r
         }\r
-        if (ShellIsDirectory(OutFileName) == EFI_SUCCESS){\r
-          ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_NOT_DIR), gShellDebug1HiiHandle, OutFileName);\r
+\r
+        if (ShellIsDirectory (OutFileName) == EFI_SUCCESS) {\r
+          ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_FILE_NOT_DIR), gShellDebug1HiiHandle, L"efidecompress", OutFileName);\r
           ShellStatus = SHELL_INVALID_PARAMETER;\r
         }\r
+\r
         if (ShellStatus == SHELL_SUCCESS) {\r
-          Status = ShellOpenFileByName(InFileName, &InFileHandle, EFI_FILE_MODE_READ, 0);\r
-          if (EFI_ERROR(Status)) {\r
-            ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_OPEN_FAIL), gShellDebug1HiiHandle, ShellCommandLineGetRawValue(Package, 1), Status);\r
-            ShellStatus = SHELL_NOT_FOUND;\r
-          }\r
-          Status = ShellOpenFileByName(OutFileName, &OutFileHandle, EFI_FILE_MODE_READ|EFI_FILE_MODE_WRITE|EFI_FILE_MODE_CREATE, 0);\r
-          if (EFI_ERROR(Status)) {\r
-            ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_OPEN_FAIL), gShellDebug1HiiHandle, ShellCommandLineGetRawValue(Package, 2), Status);\r
+          Status = ShellOpenFileByName (InFileName, &InFileHandle, EFI_FILE_MODE_READ, 0);\r
+          if (EFI_ERROR (Status)) {\r
+            ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellDebug1HiiHandle, L"efidecompress", ShellCommandLineGetRawValue (Package, 1));\r
             ShellStatus = SHELL_NOT_FOUND;\r
           }\r
         }\r
 \r
         if (ShellStatus == SHELL_SUCCESS) {\r
-          Status = FileHandleGetSize(InFileHandle, &Temp64Bit);\r
-          ASSERT(Temp64Bit <= (UINT32)(-1));\r
+          Status = FileHandleGetSize (InFileHandle, &Temp64Bit);\r
+          ASSERT (Temp64Bit <= (UINT32)(-1));\r
           InSize = (UINTN)Temp64Bit;\r
-          ASSERT_EFI_ERROR(Status);\r
-          InBuffer = AllocateZeroPool(InSize);\r
-          ASSERT(InBuffer != NULL);\r
-          Status = gEfiShellProtocol->ReadFile(InFileHandle, &InSize, InBuffer);\r
-          ASSERT_EFI_ERROR(Status);\r
-\r
-          Status = gBS->LocateProtocol(&gEfiDecompressProtocolGuid, NULL, (VOID**)&Decompress);\r
-          ASSERT_EFI_ERROR(Status);\r
+          ASSERT_EFI_ERROR (Status);\r
+          InBuffer = AllocateZeroPool (InSize);\r
+          if (InBuffer == NULL) {\r
+            Status = EFI_OUT_OF_RESOURCES;\r
+          } else {\r
+            Status = gEfiShellProtocol->ReadFile (InFileHandle, &InSize, InBuffer);\r
+            ASSERT_EFI_ERROR (Status);\r
 \r
-          Status = Decompress->GetInfo(Decompress, InBuffer, (UINT32)InSize, &OutSize, &ScratchSize);\r
-          ASSERT_EFI_ERROR(Status);\r
+            Status = gBS->LocateProtocol (&gEfiDecompressProtocolGuid, NULL, (VOID **)&Decompress);\r
+            ASSERT_EFI_ERROR (Status);\r
 \r
-          OutBuffer = AllocateZeroPool(OutSize);\r
-          ScratchBuffer = AllocateZeroPool(ScratchSize);\r
-          ASSERT(OutBuffer != NULL);\r
-          ASSERT(ScratchBuffer != NULL);\r
+            Status = Decompress->GetInfo (Decompress, InBuffer, (UINT32)InSize, &OutSize, &ScratchSize);\r
+          }\r
 \r
-          Status = Decompress->Decompress(Decompress, InBuffer, (UINT32)InSize, OutBuffer, OutSize, ScratchBuffer, ScratchSize);\r
-          ASSERT_EFI_ERROR(Status);\r
+          if (EFI_ERROR (Status) || (OutSize == 0)) {\r
+            ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_EFI_DECOMPRESS_NOPE), gShellDebug1HiiHandle, InFileName);\r
+            ShellStatus = SHELL_NOT_FOUND;\r
+          } else {\r
+            Status = ShellOpenFileByName (OutFileName, &OutFileHandle, EFI_FILE_MODE_READ|EFI_FILE_MODE_WRITE|EFI_FILE_MODE_CREATE, 0);\r
+            if (EFI_ERROR (Status)) {\r
+              ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_FILE_OPEN_FAIL), gShellDebug1HiiHandle, ShellCommandLineGetRawValue (Package, 2), Status);\r
+              ShellStatus = SHELL_NOT_FOUND;\r
+            } else {\r
+              OutBuffer     = AllocateZeroPool (OutSize);\r
+              ScratchBuffer = AllocateZeroPool (ScratchSize);\r
+              if ((OutBuffer == NULL) || (ScratchBuffer == NULL)) {\r
+                Status = EFI_OUT_OF_RESOURCES;\r
+              } else {\r
+                Status = Decompress->Decompress (Decompress, InBuffer, (UINT32)InSize, OutBuffer, OutSize, ScratchBuffer, ScratchSize);\r
+              }\r
+            }\r
+          }\r
 \r
-          if (EFI_ERROR(Status)) {\r
-            ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_EFI_DECOMPRESS_FAIL), gShellDebug1HiiHandle, Status);\r
-            ShellStatus = SHELL_DEVICE_ERROR;\r
+          if (EFI_ERROR (Status)) {\r
+            ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_EFI_DECOMPRESS_FAIL), gShellDebug1HiiHandle, Status);\r
+            ShellStatus = ((Status == EFI_OUT_OF_RESOURCES) ? SHELL_OUT_OF_RESOURCES : SHELL_DEVICE_ERROR);\r
           } else {\r
             OutSizeTemp = OutSize;\r
-            Status = gEfiShellProtocol->WriteFile(OutFileHandle, &OutSizeTemp, OutBuffer);\r
-            OutSize = (UINT32)OutSizeTemp;\r
-            if (EFI_ERROR(Status)) {\r
-              ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_FILE_WRITE_FAIL), gShellDebug1HiiHandle, OutFileName, Status);\r
+            Status      = gEfiShellProtocol->WriteFile (OutFileHandle, &OutSizeTemp, OutBuffer);\r
+            OutSize     = (UINT32)OutSizeTemp;\r
+            if (EFI_ERROR (Status)) {\r
+              ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_FILE_WRITE_FAIL), gShellDebug1HiiHandle, L"efidecompress", OutFileName, Status);\r
               ShellStatus = SHELL_DEVICE_ERROR;\r
             }\r
           }\r
@@ -159,17 +165,19 @@ ShellCommandRunEfiDecompress (
 \r
     ShellCommandLineFreeVarList (Package);\r
   }\r
+\r
   if (InFileHandle != NULL) {\r
-    gEfiShellProtocol->CloseFile(InFileHandle);\r
+    gEfiShellProtocol->CloseFile (InFileHandle);\r
   }\r
+\r
   if (OutFileHandle != NULL) {\r
-    gEfiShellProtocol->CloseFile(OutFileHandle);\r
+    gEfiShellProtocol->CloseFile (OutFileHandle);\r
   }\r
 \r
-  SHELL_FREE_NON_NULL(InFileName);\r
-  SHELL_FREE_NON_NULL(InBuffer);\r
-  SHELL_FREE_NON_NULL(OutBuffer);\r
-  SHELL_FREE_NON_NULL(ScratchBuffer);\r
+  SHELL_FREE_NON_NULL (InFileName);\r
+  SHELL_FREE_NON_NULL (InBuffer);\r
+  SHELL_FREE_NON_NULL (OutBuffer);\r
+  SHELL_FREE_NON_NULL (ScratchBuffer);\r
 \r
   return (ShellStatus);\r
 }\r