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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8633 6f19259b-4bc3-4df7-8a09-765794883524

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This commit is contained in:
jcarsey
2009-06-23 21:15:07 +00:00
parent 8bb37919e3
commit 9b3bf083f7
5 changed files with 39 additions and 52 deletions
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2
ShellPkg/Application/ShellLibTestApp/sa3.c
View File

@@ -3,7 +3,7 @@
This should be executed with "/Param2 Val1" and "/Param1" as the 2 command line options!
Copyright (c) 2008, Intel Corporation
Copyright (c) 2008-2009, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at

2
ShellPkg/Include/Library/FileHandleLib.h
View File

@@ -1,7 +1,7 @@
/** @file
Provides interface to EFI_FILE_HANDLE functionality.
Copyright (c) 2006 - 2009, Intel Corporation
Copyright (c) 2009, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at

4
ShellPkg/Include/Library/ShellLib.h
View File

@@ -455,7 +455,7 @@ ShellGetExecutionBreakFlag(
CONST CHAR16*
EFIAPI
ShellGetEnvironmentVariable (
IN CHAR16 *EnvKey
IN CONST CHAR16 *EnvKey
);
/**
@@ -566,7 +566,7 @@ ShellSetPageBreakMode (
and will process '?' and '*' as such. the list must be freed with a call to
ShellCloseFileMetaArg().
This function will fail if called sequentially without freeing the list in the middle.
If you are NOT appending to an existing list *ListHead must be NULL.
@param Arg pointer to path string
@param OpenMode mode to open files with

2
ShellPkg/Include/Protocol/EfiShellEnvironment2.h
View File

@@ -1,5 +1,5 @@
/** @file
Defines for EFI shell environment 2 ported to EDK II build environment.
Defines for EFI shell environment 2 ported to EDK II build environment. (no spec)
Copyright (c) 2005, 2009 Intel Corporation
All rights reserved. This program and the accompanying materials

73
ShellPkg/Library/UefiShellLib/UefiShellLib.c
View File

@@ -258,8 +258,7 @@ EFIAPI
ShellLibDestructor (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
){
if (mEfiShellEnvironment2 != NULL) {
gBS->CloseProtocol(mEfiShellEnvironment2Handle==NULL?ImageHandle:mEfiShellEnvironment2Handle,
&gEfiShellEnvironment2Guid,
@@ -984,7 +983,7 @@ ShellGetExecutionBreakFlag(
CONST CHAR16*
EFIAPI
ShellGetEnvironmentVariable (
IN CHAR16 *EnvKey
IN CONST CHAR16 *EnvKey
)
{
//
@@ -1002,7 +1001,7 @@ ShellGetEnvironmentVariable (
//
// using EFI Shell
//
return (mEfiShellEnvironment2->GetEnv(EnvKey));
return (mEfiShellEnvironment2->GetEnv((CHAR16*)EnvKey));
}
/**
set the value of an environment variable
@@ -1220,32 +1219,26 @@ typedef struct {
EFI_SHELL_FILE_INFO based list. it is up to the caller to free the memory via
the ShellCloseFileMetaArg function.
@param FileList the EFI shell list type
@param[in] FileList the EFI shell list type
@param[in][out] ListHead the list to add to
@retval the resultant head of the double linked new format list;
**/
LIST_ENTRY*
EFIAPI
InternalShellConvertFileListType (
LIST_ENTRY *FileList
)
{
LIST_ENTRY *ListHead;
IN LIST_ENTRY *FileList,
IN OUT LIST_ENTRY *ListHead
){
SHELL_FILE_ARG *OldInfo;
LIST_ENTRY *Link;
EFI_SHELL_FILE_INFO_NO_CONST *NewInfo;
//
// ASSERT that FileList is not NULL
// ASSERTs
//
ASSERT(FileList != NULL);
//
// Allocate our list head and initialize the list
//
ListHead = AllocateZeroPool(sizeof(LIST_ENTRY));
ASSERT(ListHead != NULL);
ListHead = InitializeListHead (ListHead);
//
// enumerate through each member of the old list and copy
@@ -1299,7 +1292,7 @@ InternalShellConvertFileListType (
//
// add that to the list
//
InsertTailList(ListHead, (LIST_ENTRY*)NewInfo);
InsertTailList(ListHead, &NewInfo->Link);
}
return (ListHead);
}
@@ -1313,7 +1306,7 @@ InternalShellConvertFileListType (
and will process '?' and '*' as such. the list must be freed with a call to
ShellCloseFileMetaArg().
This function will fail if called sequentially without freeing the list in the middle.
If you are NOT appending to an existing list *ListHead must be NULL.
@param Arg pointer to path string
@param OpenMode mode to open files with
@@ -1336,8 +1329,7 @@ ShellOpenFileMetaArg (
)
{
EFI_STATUS Status;
LIST_ENTRY *EmptyNode;
LIST_ENTRY *mOldStyleFileList;
LIST_ENTRY mOldStyleFileList;
//
// ASSERT that Arg and ListHead are not NULL
@@ -1359,43 +1351,36 @@ ShellOpenFileMetaArg (
//
ASSERT(mEfiShellEnvironment2 != NULL);
//
// allocate memory for old list head
//
mOldStyleFileList = (LIST_ENTRY*)AllocatePool(sizeof(LIST_ENTRY));
ASSERT(mOldStyleFileList != NULL);
//
// make sure the list head is initialized
//
InitializeListHead((LIST_ENTRY*)mOldStyleFileList);
InitializeListHead(&mOldStyleFileList);
//
// Get the EFI Shell list of files
//
Status = mEfiShellEnvironment2->FileMetaArg(Arg, mOldStyleFileList);
Status = mEfiShellEnvironment2->FileMetaArg(Arg, &mOldStyleFileList);
if (EFI_ERROR(Status)) {
*ListHead = NULL;
return (Status);
}
if (*ListHead == NULL) {
*ListHead = (EFI_SHELL_FILE_INFO *)AllocateZeroPool(sizeof(EFI_SHELL_FILE_INFO));
if (*ListHead == NULL) {
return (EFI_OUT_OF_RESOURCES);
}
}
//
// Convert that to equivalent of UEFI Shell 2.0 structure
//
EmptyNode = InternalShellConvertFileListType(mOldStyleFileList);
InternalShellConvertFileListType(&mOldStyleFileList, &(*ListHead)->Link);
//
// Free the EFI Shell version that was converted.
//
ASSERT_EFI_ERROR(mEfiShellEnvironment2->FreeFileList(mOldStyleFileList));
FreePool(mOldStyleFileList);
mOldStyleFileList = NULL;
//
// remove the empty head of the list
//
*ListHead = (EFI_SHELL_FILE_INFO*)RemoveEntryList(EmptyNode);
FreePool(EmptyNode);
mEfiShellEnvironment2->FreeFileList(&mOldStyleFileList);
return (Status);
}
@@ -1431,7 +1416,9 @@ ShellCloseFileMetaArg (
// Since this is EFI Shell version we need to free our internally made copy
// of the list
//
for (Node = GetFirstNode((LIST_ENTRY*)*ListHead) ; IsListEmpty((LIST_ENTRY*)*ListHead) == FALSE ; Node = GetFirstNode((LIST_ENTRY*)*ListHead)) {
for ( Node = GetFirstNode(&(*ListHead)->Link)
; IsListEmpty(&(*ListHead)->Link) == FALSE
; Node = GetFirstNode(&(*ListHead)->Link)) {
RemoveEntryList(Node);
((EFI_SHELL_FILE_INFO_NO_CONST*)Node)->Handle->Close(((EFI_SHELL_FILE_INFO_NO_CONST*)Node)->Handle);
FreePool(((EFI_SHELL_FILE_INFO_NO_CONST*)Node)->FullName);
@@ -1444,7 +1431,7 @@ ShellCloseFileMetaArg (
}
typedef struct {
LIST_ENTRY List;
LIST_ENTRY Link;
CHAR16 *Name;
ParamType Type;
CHAR16 *Value;
@@ -1636,7 +1623,7 @@ InternalCommandLineParse (
//
// this item has no value expected; we are done
//
InsertHeadList(*CheckPackage, (LIST_ENTRY*)CurrentItemPackage);
InsertHeadList(*CheckPackage, &CurrentItemPackage->Link);
}
} else if (GetItemValue == TRUE && InternalIsFlag(Argv[LoopCounter]) == FALSE) {
ASSERT(CurrentItemPackage != NULL);
@@ -1647,7 +1634,7 @@ InternalCommandLineParse (
CurrentItemPackage->Value = AllocateZeroPool(StrSize(Argv[LoopCounter]));
ASSERT(CurrentItemPackage->Value != NULL);
StrCpy(CurrentItemPackage->Value, Argv[LoopCounter]);
InsertHeadList(*CheckPackage, (LIST_ENTRY*)CurrentItemPackage);
InsertHeadList(*CheckPackage, &CurrentItemPackage->Link);
} else if (InternalIsFlag(Argv[LoopCounter]) == FALSE) {
//
// add this one as a non-flag
@@ -1660,7 +1647,7 @@ InternalCommandLineParse (
ASSERT(CurrentItemPackage->Value != NULL);
StrCpy(CurrentItemPackage->Value, Argv[LoopCounter]);
CurrentItemPackage->OriginalPosition = Count++;
InsertHeadList(*CheckPackage, (LIST_ENTRY*)CurrentItemPackage);
InsertHeadList(*CheckPackage, &CurrentItemPackage->Link);
} else if (ProblemParam) {
//
// this was a non-recognised flag... error!