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comp - add comments and add input verification

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bcfg - updated for bugs.
compress - rename for coding standards. add comments.
dblk - add comments, input verification, and a header line
dmem - add comments, add input verification, add system table info
dmpstore - add comments
eficompress - add comments and add input verification 
efidecompress - add comments and add input verification 
loadpcirom - add comments and more output messages
memmap - add more output to exceed the spec.
mm - move functions, add comments, add input verification.
mode - add comment
pci - add input verification.
SerMode - add comments and add input verification 
setsize - add comments and add input verification 
setvar - add comments and add input verification 
smbiosview - add input verification.

clarify error messages.


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11438 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jcarsey
2011-03-25 21:22:20 +00:00
parent 2442e62af7
commit 3737ac2bc3
23 changed files with 2885 additions and 2179 deletions
Download Patch File Download Diff File Expand all files Collapse all files

55
ShellPkg/Library/UefiShellDebug1CommandsLib/SetVar.c
View File

@ -1,7 +1,7 @@
/** @file
Main file for SetVar shell Debug1 function.
Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
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
@ -22,6 +22,12 @@ STATIC CONST SHELL_PARAM_ITEM ParamList[] = {
{NULL, TypeMax}
};
/**
Function for 'setvar' command.
@param[in] ImageHandle Handle to the Image (NULL if Internal).
@param[in] SystemTable Pointer to the System Table (NULL if Internal).
**/
SHELL_STATUS
EFIAPI
ShellCommandRunSetVar (
@ -38,6 +44,7 @@ ShellCommandRunSetVar (
EFI_GUID Guid;
CONST CHAR16 *StringGuid;
UINT32 Attributes;
UINT32 Attributes2;
VOID *Buffer;
UINTN Size;
UINTN LoopVar;
@ -88,7 +95,8 @@ ShellCommandRunSetVar (
StringGuid = ShellCommandLineGetValue(Package, L"-guid");
Status = ConvertStringToGuid(StringGuid, &Guid);
if (EFI_ERROR(Status)) {
ShellStatus = SHELL_NOT_FOUND;
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellDebug1HiiHandle, StringGuid);
ShellStatus = SHELL_INVALID_PARAMETER;
}
}
if (Data == NULL) {
@ -97,7 +105,7 @@ ShellCommandRunSetVar (
//
Status = gRT->GetVariable((CHAR16*)VariableName, &Guid, &Attributes, &Size, Buffer);
if (Status == EFI_BUFFER_TOO_SMALL) {
Buffer = AllocatePool(Size);
Buffer = AllocateZeroPool(Size);
Status = gRT->GetVariable((CHAR16*)VariableName, &Guid, &Attributes, &Size, Buffer);
}
if (!EFI_ERROR(Status)&& Buffer != NULL) {
@ -138,22 +146,36 @@ ShellCommandRunSetVar (
Attributes |= EFI_VARIABLE_NON_VOLATILE;
}
if (ShellIsHexOrDecimalNumber(Data, TRUE, FALSE)) {
//
// arbitrary buffer
//
Buffer = AllocateZeroPool((StrLen(Data) / 2));
for (LoopVar = 0 ; LoopVar < (StrLen(Data) / 2) ; LoopVar++) {
((UINT8*)Buffer)[LoopVar] = (UINT8)(HexCharToUintn(Data[LoopVar*2]) * 16);
((UINT8*)Buffer)[LoopVar] = (UINT8)(((UINT8*)Buffer)[LoopVar] + HexCharToUintn(Data[LoopVar*2+1]));
}
Status = gRT->SetVariable((CHAR16*)VariableName, &Guid, Attributes, StrLen(Data) / 2, Buffer);
if (EFI_ERROR(Status)) {
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_SETVAR_ERROR_SET), gShellDebug1HiiHandle, &Guid, VariableName, Status);
ShellStatus = SHELL_ACCESS_DENIED;
if (StrLen(Data) % 2 != 0) {
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM_VAL), gShellDebug1HiiHandle, Data);
ShellStatus = SHELL_INVALID_PARAMETER;
} else {
ASSERT(ShellStatus == SHELL_SUCCESS);
//
// arbitrary buffer
//
Buffer = AllocateZeroPool((StrLen(Data) / 2));
for (LoopVar = 0 ; LoopVar < (StrLen(Data) / 2) ; LoopVar++) {
((UINT8*)Buffer)[LoopVar] = (UINT8)(HexCharToUintn(Data[LoopVar*2]) * 16);
((UINT8*)Buffer)[LoopVar] = (UINT8)(((UINT8*)Buffer)[LoopVar] + HexCharToUintn(Data[LoopVar*2+1]));
}
Status = gRT->SetVariable((CHAR16*)VariableName, &Guid, Attributes, StrLen(Data) / 2, Buffer);
if (EFI_ERROR(Status)) {
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_SETVAR_ERROR_SET), gShellDebug1HiiHandle, &Guid, VariableName, Status);
ShellStatus = SHELL_ACCESS_DENIED;
} else {
ASSERT(ShellStatus == SHELL_SUCCESS);
}
}
} else if (StrnCmp(Data, L"\"", 1) == 0) {
Size = 0;
Attributes2 = 0;
Status = gRT->GetVariable((CHAR16*)VariableName, &Guid, &Attributes2, &Size, Buffer);
if (Status == EFI_BUFFER_TOO_SMALL) {
Buffer = AllocateZeroPool(Size);
Status = gRT->GetVariable((CHAR16*)VariableName, &Guid, &Attributes2, &Size, Buffer);
FreePool(Buffer);
Attributes = Attributes2;
}
//
// ascii text
//
@ -162,6 +184,7 @@ ShellCommandRunSetVar (
AsciiSPrint(Buffer, StrSize(Data) / 2, "%s", Data);
((CHAR8*)Buffer)[AsciiStrLen(Buffer)-1] = CHAR_NULL;
Status = gRT->SetVariable((CHAR16*)VariableName, &Guid, Attributes, AsciiStrSize(Buffer)-sizeof(CHAR8), Buffer);
if (EFI_ERROR(Status)) {
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_SETVAR_ERROR_SET), gShellDebug1HiiHandle, &Guid, VariableName, Status);