sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

connect - add comments and add input verification

Browse Source 
devices - add comments and add input verification 
devtree - add comments and add input verification 
dh - add comments, add input verification, add support for "-d"
disconnect - add comments and add input verification 
drivers - add comments
drvcfg - add comment
drvdiag - add comments, add input verification, and fix language use
openinfo - add comments and add input verification 
reconnect - add comment
unload - add input verification.

main library files: add comments, #define protection, and more output to the user.


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11434 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jcarsey
2011-03-25 21:13:43 +00:00
parent 1a63ec8f82
commit 361a826736
14 changed files with 1041 additions and 227 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
ShellPkg/Library/UefiShellDriver1CommandsLib/Unload.c
View File

@ -1,7 +1,7 @@
/** @file
Main file for Unload shell Driver1 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
@ -145,10 +145,13 @@ ShellCommandRunUnload (
EFI_HANDLE TheHandle;
CONST CHAR16 *Param1;
SHELL_PROMPT_RESPONSE *Resp;
UINT64 Value;
ShellStatus = SHELL_SUCCESS;
Package = NULL;
Resp = NULL;
Value = 0;
TheHandle = NULL;
//
// initialize the shell lib (we must be in non-auto-init...)
@ -179,24 +182,28 @@ ShellCommandRunUnload (
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellDriver1HiiHandle);
ShellStatus = SHELL_INVALID_PARAMETER;
} else {
Param1 = ShellCommandLineGetRawValue(Package, 1);
if (Param1 == NULL || ConvertHandleIndexToHandle(StrHexToUintn(Param1)) == NULL){
Param1 = ShellCommandLineGetRawValue(Package, 1);
if (Param1 != NULL) {
Status = ShellConvertStringToUint64(Param1, &Value, TRUE, FALSE);
TheHandle = ConvertHandleIndexToHandle((UINTN)Value);
}
if (EFI_ERROR(Status) || Param1 == NULL || TheHandle == NULL){
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_INV_HANDLE), gShellDriver1HiiHandle, Param1);
ShellStatus = SHELL_INVALID_PARAMETER;
} else {
TheHandle = ConvertHandleIndexToHandle(StrHexToUintn(Param1));
ASSERT(TheHandle != NULL);
if (ShellCommandLineGetFlag(Package, L"-v") || ShellCommandLineGetFlag(Package, L"-verbose")) {
DumpLoadedImageProtocolInfo(TheHandle);
}
if (!ShellCommandLineGetFlag(Package, L"-n")) {
Status = ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN(STR_UNLOAD_CONF), gShellDriver1HiiHandle, StrHexToUintn(Param1));
Status = ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN(STR_UNLOAD_CONF), gShellDriver1HiiHandle, (UINTN)TheHandle);
Status = ShellPromptForResponse(ShellPromptResponseTypeYesNo, NULL, (VOID**)&Resp);
}
if (ShellCommandLineGetFlag(Package, L"-n") || (Resp != NULL && *Resp == ShellPromptResponseYes)) {
Status = gBS->UnloadImage(TheHandle);
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_HANDLE_RESULT), gShellDriver1HiiHandle, L"Unload", StrHexToUintn(Param1), Status);
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_HANDLE_RESULT), gShellDriver1HiiHandle, L"Unload", (UINTN)TheHandle, Status);
}
SHELL_FREE_NON_NULL(Resp);
}