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console logger - support disabling the console out.

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console wrapper - comment fixes.
file handle wrappers - allow for creation of layers of file interfaces to automatically convert ASCII to UCS-2.
shell - add CTRL-S support and change how searching for startup.nsh.
shellenvvar - zero the memory allocations.
shall man parser - input verification on the help text.
shellparameters protocol - input redirection verification enhanced, leave ^ behind when not used.
shell protocol - remove ASSERTs, fixed GetDeviceName, allow mapping of BlockIO devices, and enhanced key monitoring for CTRL-S (now CTRL-S and CTRL-C).

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11440 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jcarsey
2011-03-25 22:23:05 +00:00
parent dc56f067d2
commit 733f138d84
12 changed files with 828 additions and 191 deletions
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12
ShellPkg/Application/Shell/ShellEnvVar.c
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@ -1,7 +1,7 @@
/** @file
function declarations for shell environment functions.
Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2009 - 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
@ -56,7 +56,7 @@ IsVolatileEnv (
&Size,
Buffer);
if (Status == EFI_BUFFER_TOO_SMALL) {
Buffer = AllocatePool(Size);
Buffer = AllocateZeroPool(Size);
ASSERT(Buffer != NULL);
Status = gRT->GetVariable((CHAR16*)EnvVarName,
&gShellVariableGuid,
@ -154,7 +154,7 @@ GetEnvironmentVariableList(
}
NameSize = (UINTN)MaxVarSize;
VariableName = AllocatePool(NameSize);
VariableName = AllocateZeroPool(NameSize);
if (VariableName == NULL) {
return (EFI_OUT_OF_RESOURCES);
}
@ -175,7 +175,7 @@ GetEnvironmentVariableList(
ValSize = 0;
Status = SHELL_GET_ENVIRONMENT_VARIABLE_AND_ATTRIBUTES(VariableName, &VarList->Atts, &ValSize, VarList->Val);
if (Status == EFI_BUFFER_TOO_SMALL){
VarList->Val = AllocatePool(ValSize);
VarList->Val = AllocateZeroPool(ValSize);
if (VarList->Val == NULL) {
SHELL_FREE_NON_NULL(VarList);
Status = EFI_OUT_OF_RESOURCES;
@ -184,7 +184,7 @@ GetEnvironmentVariableList(
}
}
if (!EFI_ERROR(Status) && VarList != NULL) {
VarList->Key = AllocatePool(StrSize(VariableName));
VarList->Key = AllocateZeroPool(StrSize(VariableName));
if (VarList->Key == NULL) {
SHELL_FREE_NON_NULL(VarList->Val);
SHELL_FREE_NON_NULL(VarList);
@ -312,7 +312,7 @@ SetEnvironmentVariables(
break;
}
ASSERT(StrStr(CurrentString, L"=") != NULL);
Node = AllocatePool(sizeof(ENV_VAR_LIST));
Node = AllocateZeroPool(sizeof(ENV_VAR_LIST));
ASSERT(Node != NULL);
Node->Key = AllocateZeroPool((StrStr(CurrentString, L"=") - CurrentString + 1) * sizeof(CHAR16));
ASSERT(Node->Key != NULL);