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Diffstat (limited to 'ShellPkg/Application/Shell/ShellManParser.c')
-rw-r--r--ShellPkg/Application/Shell/ShellManParser.c487
1 files changed, 257 insertions, 230 deletions
diff --git a/ShellPkg/Application/Shell/ShellManParser.c b/ShellPkg/Application/Shell/ShellManParser.c
index d5a85cb8cc..5c823cd7f5 100644
--- a/ShellPkg/Application/Shell/ShellManParser.c
+++ b/ShellPkg/Application/Shell/ShellManParser.c
@@ -17,15 +17,14 @@
EFI_HII_HANDLE mShellManHiiHandle = NULL;
EFI_HANDLE mShellManDriverHandle = NULL;
-
SHELL_MAN_HII_VENDOR_DEVICE_PATH mShellManHiiDevicePath = {
{
{
HARDWARE_DEVICE_PATH,
HW_VENDOR_DP,
{
- (UINT8) (sizeof (VENDOR_DEVICE_PATH)),
- (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)
+ (UINT8)(sizeof (VENDOR_DEVICE_PATH)),
+ (UINT8)((sizeof (VENDOR_DEVICE_PATH)) >> 8)
}
},
SHELL_MAN_HII_GUID
@@ -34,8 +33,8 @@ SHELL_MAN_HII_VENDOR_DEVICE_PATH mShellManHiiDevicePath = {
END_DEVICE_PATH_TYPE,
END_ENTIRE_DEVICE_PATH_SUBTYPE,
{
- (UINT8) (END_DEVICE_PATH_LENGTH),
- (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)
+ (UINT8)(END_DEVICE_PATH_LENGTH),
+ (UINT8)((END_DEVICE_PATH_LENGTH) >> 8)
}
}
};
@@ -52,11 +51,12 @@ SHELL_MAN_HII_VENDOR_DEVICE_PATH mShellManHiiDevicePath = {
**/
CHAR16 *
GetExecuatableFileName (
- IN CONST CHAR16 *NameString
+ IN CONST CHAR16 *NameString
)
{
CHAR16 *Buffer;
CHAR16 *SuffixStr;
+
if (NameString == NULL) {
return (NULL);
}
@@ -64,31 +64,33 @@ GetExecuatableFileName (
//
// Fix the file name
//
- if (StrnCmp(NameString+StrLen(NameString)-StrLen(L".efi"), L".efi", StrLen(L".efi"))==0) {
- Buffer = AllocateCopyPool(StrSize(NameString), NameString);
- } else if (StrnCmp(NameString+StrLen(NameString)-StrLen(L".man"), L".man", StrLen(L".man"))==0) {
- Buffer = AllocateCopyPool(StrSize(NameString), NameString);
+ if (StrnCmp (NameString+StrLen (NameString)-StrLen (L".efi"), L".efi", StrLen (L".efi")) == 0) {
+ Buffer = AllocateCopyPool (StrSize (NameString), NameString);
+ } else if (StrnCmp (NameString+StrLen (NameString)-StrLen (L".man"), L".man", StrLen (L".man")) == 0) {
+ Buffer = AllocateCopyPool (StrSize (NameString), NameString);
if (Buffer != NULL) {
- SuffixStr = Buffer+StrLen(Buffer)-StrLen(L".man");
- StrnCpyS (SuffixStr, StrSize(L".man")/sizeof(CHAR16), L".efi", StrLen(L".efi"));
+ SuffixStr = Buffer+StrLen (Buffer)-StrLen (L".man");
+ StrnCpyS (SuffixStr, StrSize (L".man")/sizeof (CHAR16), L".efi", StrLen (L".efi"));
}
} else {
- Buffer = AllocateZeroPool(StrSize(NameString) + StrLen(L".efi")*sizeof(CHAR16));
+ Buffer = AllocateZeroPool (StrSize (NameString) + StrLen (L".efi")*sizeof (CHAR16));
if (Buffer != NULL) {
- StrnCpyS( Buffer,
- (StrSize(NameString) + StrLen(L".efi")*sizeof(CHAR16))/sizeof(CHAR16),
- NameString,
- StrLen(NameString)
- );
- StrnCatS( Buffer,
- (StrSize(NameString) + StrLen(L".efi")*sizeof(CHAR16))/sizeof(CHAR16),
- L".efi",
- StrLen(L".efi")
- );
+ StrnCpyS (
+ Buffer,
+ (StrSize (NameString) + StrLen (L".efi")*sizeof (CHAR16))/sizeof (CHAR16),
+ NameString,
+ StrLen (NameString)
+ );
+ StrnCatS (
+ Buffer,
+ (StrSize (NameString) + StrLen (L".efi")*sizeof (CHAR16))/sizeof (CHAR16),
+ L".efi",
+ StrLen (L".efi")
+ );
}
}
- return (Buffer);
+ return (Buffer);
}
/**
@@ -103,34 +105,39 @@ GetExecuatableFileName (
@return the new filename with .man as the extension.
**/
CHAR16 *
-GetManFileName(
- IN CONST CHAR16 *ManFileName
+GetManFileName (
+ IN CONST CHAR16 *ManFileName
)
{
- CHAR16 *Buffer;
+ CHAR16 *Buffer;
+
if (ManFileName == NULL) {
return (NULL);
}
+
//
// Fix the file name
//
- if (StrnCmp(ManFileName+StrLen(ManFileName)-4, L".man", 4)==0) {
- Buffer = AllocateCopyPool(StrSize(ManFileName), ManFileName);
+ if (StrnCmp (ManFileName+StrLen (ManFileName)-4, L".man", 4) == 0) {
+ Buffer = AllocateCopyPool (StrSize (ManFileName), ManFileName);
} else {
- Buffer = AllocateZeroPool(StrSize(ManFileName) + 4*sizeof(CHAR16));
+ Buffer = AllocateZeroPool (StrSize (ManFileName) + 4*sizeof (CHAR16));
if (Buffer != NULL) {
- StrnCpyS( Buffer,
- (StrSize(ManFileName) + 4*sizeof(CHAR16))/sizeof(CHAR16),
- ManFileName,
- StrLen(ManFileName)
- );
- StrnCatS( Buffer,
- (StrSize(ManFileName) + 4*sizeof(CHAR16))/sizeof(CHAR16),
- L".man",
- 4
- );
+ StrnCpyS (
+ Buffer,
+ (StrSize (ManFileName) + 4*sizeof (CHAR16))/sizeof (CHAR16),
+ ManFileName,
+ StrLen (ManFileName)
+ );
+ StrnCatS (
+ Buffer,
+ (StrSize (ManFileName) + 4*sizeof (CHAR16))/sizeof (CHAR16),
+ L".man",
+ 4
+ );
}
}
+
return (Buffer);
}
@@ -149,22 +156,23 @@ GetManFileName(
@retval EFI_NOT_FOUND The file was not found.
**/
EFI_STATUS
-SearchPathForFile(
- IN CONST CHAR16 *FileName,
- OUT SHELL_FILE_HANDLE *Handle
+SearchPathForFile (
+ IN CONST CHAR16 *FileName,
+ OUT SHELL_FILE_HANDLE *Handle
)
{
- CHAR16 *FullFileName;
- EFI_STATUS Status;
+ CHAR16 *FullFileName;
+ EFI_STATUS Status;
- if ( FileName == NULL
- || Handle == NULL
- || StrLen(FileName) == 0
- ){
+ if ( (FileName == NULL)
+ || (Handle == NULL)
+ || (StrLen (FileName) == 0)
+ )
+ {
return (EFI_INVALID_PARAMETER);
}
- FullFileName = ShellFindFilePath(FileName);
+ FullFileName = ShellFindFilePath (FileName);
if (FullFileName == NULL) {
return (EFI_NOT_FOUND);
}
@@ -172,8 +180,8 @@ SearchPathForFile(
//
// now open that file
//
- Status = EfiShellOpenFileByName(FullFileName, Handle, EFI_FILE_MODE_READ);
- FreePool(FullFileName);
+ Status = EfiShellOpenFileByName (FullFileName, Handle, EFI_FILE_MODE_READ);
+ FreePool (FullFileName);
return (Status);
}
@@ -197,7 +205,7 @@ SearchPathForFile(
an allocated buffer.
**/
EFI_STATUS
-ManFileFindSections(
+ManFileFindSections (
IN SHELL_FILE_HANDLE Handle,
IN CONST CHAR16 *Sections,
OUT CHAR16 **HelpText,
@@ -205,75 +213,84 @@ ManFileFindSections(
IN BOOLEAN Ascii
)
{
- EFI_STATUS Status;
- CHAR16 *ReadLine;
- UINTN Size;
- BOOLEAN CurrentlyReading;
- CHAR16 *SectionName;
- UINTN SectionLen;
- BOOLEAN Found;
-
- if ( Handle == NULL
- || HelpText == NULL
- || HelpSize == NULL
- ){
+ EFI_STATUS Status;
+ CHAR16 *ReadLine;
+ UINTN Size;
+ BOOLEAN CurrentlyReading;
+ CHAR16 *SectionName;
+ UINTN SectionLen;
+ BOOLEAN Found;
+
+ if ( (Handle == NULL)
+ || (HelpText == NULL)
+ || (HelpSize == NULL)
+ )
+ {
return (EFI_INVALID_PARAMETER);
}
- Status = EFI_SUCCESS;
- CurrentlyReading = FALSE;
- Size = 1024;
- Found = FALSE;
+ Status = EFI_SUCCESS;
+ CurrentlyReading = FALSE;
+ Size = 1024;
+ Found = FALSE;
- ReadLine = AllocateZeroPool(Size);
+ ReadLine = AllocateZeroPool (Size);
if (ReadLine == NULL) {
return (EFI_OUT_OF_RESOURCES);
}
- for (;!ShellFileHandleEof(Handle);Size = 1024) {
- Status = ShellFileHandleReadLine(Handle, ReadLine, &Size, TRUE, &Ascii);
+ for ( ; !ShellFileHandleEof (Handle); Size = 1024) {
+ Status = ShellFileHandleReadLine (Handle, ReadLine, &Size, TRUE, &Ascii);
if (ReadLine[0] == L'#') {
//
// Skip comment lines
//
continue;
}
+
//
// ignore too small of buffer...
//
if (Status == EFI_BUFFER_TOO_SMALL) {
Status = EFI_SUCCESS;
}
- if (EFI_ERROR(Status)) {
+
+ if (EFI_ERROR (Status)) {
break;
- } else if (StrnCmp(ReadLine, L".TH", 3) == 0) {
+ } else if (StrnCmp (ReadLine, L".TH", 3) == 0) {
//
// we hit the end of this commands section so stop.
//
break;
- } else if (StrnCmp(ReadLine, L".SH", 3) == 0) {
+ } else if (StrnCmp (ReadLine, L".SH", 3) == 0) {
if (Sections == NULL) {
CurrentlyReading = TRUE;
continue;
}
+
//
// we found a section
//
if (CurrentlyReading) {
CurrentlyReading = FALSE;
}
+
//
// is this a section we want to read in?
//
for ( SectionName = ReadLine + 3
- ; *SectionName == L' '
- ; SectionName++);
- SectionLen = StrLen(SectionName);
- SectionName = StrStr(Sections, SectionName);
+ ; *SectionName == L' '
+ ; SectionName++)
+ {
+ }
+
+ SectionLen = StrLen (SectionName);
+ SectionName = StrStr (Sections, SectionName);
if (SectionName == NULL) {
continue;
}
- if (*(SectionName + SectionLen) == CHAR_NULL || *(SectionName + SectionLen) == L',') {
+
+ if ((*(SectionName + SectionLen) == CHAR_NULL) || (*(SectionName + SectionLen) == L',')) {
CurrentlyReading = TRUE;
}
} else if (CurrentlyReading) {
@@ -281,15 +298,17 @@ ManFileFindSections(
//
// copy and save the current line.
//
- ASSERT((*HelpText == NULL && *HelpSize == 0) || (*HelpText != NULL));
+ ASSERT ((*HelpText == NULL && *HelpSize == 0) || (*HelpText != NULL));
StrnCatGrow (HelpText, HelpSize, ReadLine, 0);
StrnCatGrow (HelpText, HelpSize, L"\r\n", 0);
}
}
- FreePool(ReadLine);
- if (!Found && !EFI_ERROR(Status)) {
+
+ FreePool (ReadLine);
+ if (!Found && !EFI_ERROR (Status)) {
return (EFI_NOT_FOUND);
}
+
return (Status);
}
@@ -315,12 +334,12 @@ ManFileFindSections(
@retval FALSE Line did not contain the Title Header
**/
BOOLEAN
-IsTitleHeader(
- IN CONST CHAR16 *Command,
- IN CHAR16 *Line,
- OUT CHAR16 **BriefDesc OPTIONAL,
- OUT UINTN *BriefSize OPTIONAL,
- OUT BOOLEAN *Found
+IsTitleHeader (
+ IN CONST CHAR16 *Command,
+ IN CHAR16 *Line,
+ OUT CHAR16 **BriefDesc OPTIONAL,
+ OUT UINTN *BriefSize OPTIONAL,
+ OUT BOOLEAN *Found
)
{
// The states of a simple state machine used to recognize a title header line
@@ -334,86 +353,84 @@ IsTitleHeader(
BOOLEAN ReturnValue; // TRUE if this the Title Header line of *some* MAN file.
BOOLEAN ReturnFound; // TRUE if this the Title Header line of *the desired* MAN file.
- ReturnValue = FALSE;
- ReturnFound = FALSE;
+ ReturnValue = FALSE;
+ ReturnFound = FALSE;
CommandIndex = 0;
- State = LookForThMacro;
+ State = LookForThMacro;
do {
-
if (*Line == L'\0') {
break;
}
switch (State) {
-
// Handle "^\s*.TH\s"
// Go to state LookForCommandName if the title header macro is present; otherwise,
// eat white space. If we see something other than white space, this is not a
// title header line.
case LookForThMacro:
- if (StrnCmp (L".TH ", Line, 4) == 0 || StrnCmp (L".TH\t", Line, 4) == 0) {
+ if ((StrnCmp (L".TH ", Line, 4) == 0) || (StrnCmp (L".TH\t", Line, 4) == 0)) {
Line += 4;
State = LookForCommandName;
- }
- else if (*Line == L' ' || *Line == L'\t') {
+ } else if ((*Line == L' ') || (*Line == L'\t')) {
Line++;
- }
- else {
+ } else {
State = Final;
}
- break;
+
+ break;
// Handle "\s*"
// Eat any "extra" whitespace after the title header macro (we have already seen
// at least one white space character). Go to state CompareCommands when a
// non-white space is seen.
case LookForCommandName:
- if (*Line == L' ' || *Line == L'\t') {
+ if ((*Line == L' ') || (*Line == L'\t')) {
Line++;
- }
- else {
+ } else {
ReturnValue = TRUE; // This is *some* command's title header line.
- State = CompareCommands;
+ State = CompareCommands;
// Do not increment Line; it points to the first character of the command
// name on the title header line.
}
- break;
+
+ break;
// Handle "(\S)\s"
// Compare Command to the title header command name, ignoring case. When we
// reach the end of the command (i.e. we see white space), the next state
// depends on whether the caller wants a copy of the Brief Description.
case CompareCommands:
- if (*Line == L' ' || *Line == L'\t') {
+ if ((*Line == L' ') || (*Line == L'\t')) {
ReturnFound = TRUE; // This is the desired command's title header line.
- State = (BriefDesc == NULL) ? Final : GetBriefDescription;
- }
- else if (CharToUpper (*Line) != CharToUpper (*(Command + CommandIndex++))) {
+ State = (BriefDesc == NULL) ? Final : GetBriefDescription;
+ } else if (CharToUpper (*Line) != CharToUpper (*(Command + CommandIndex++))) {
State = Final;
}
+
Line++;
- break;
+ break;
// Handle "[\s01]*(.*)$"
// Skip whitespace, '0', and '1' characters, if any, prior to the brief description.
// Return the description to the caller.
case GetBriefDescription:
- if (*Line != L' ' && *Line != L'\t' && *Line != L'0' && *Line != L'1') {
- *BriefSize = StrSize(Line);
- *BriefDesc = AllocateZeroPool(*BriefSize);
+ if ((*Line != L' ') && (*Line != L'\t') && (*Line != L'0') && (*Line != L'1')) {
+ *BriefSize = StrSize (Line);
+ *BriefDesc = AllocateZeroPool (*BriefSize);
if (*BriefDesc != NULL) {
- StrCpyS(*BriefDesc, (*BriefSize)/sizeof(CHAR16), Line);
+ StrCpyS (*BriefDesc, (*BriefSize)/sizeof (CHAR16), Line);
}
+
State = Final;
}
+
Line++;
- break;
+ break;
default:
- break;
+ break;
}
-
} while (State < Final);
*Found = ReturnFound;
@@ -441,7 +458,7 @@ IsTitleHeader(
an allocated buffer if requested.
**/
EFI_STATUS
-ManFileFindTitleSection(
+ManFileFindTitleSection (
IN SHELL_FILE_HANDLE Handle,
IN CONST CHAR16 *Command,
OUT CHAR16 **BriefDesc OPTIONAL,
@@ -455,18 +472,19 @@ ManFileFindTitleSection(
BOOLEAN Found;
UINTN Start;
- if ( Handle == NULL
- || Command == NULL
- || (BriefDesc != NULL && BriefSize == NULL)
- ){
+ if ( (Handle == NULL)
+ || (Command == NULL)
+ || ((BriefDesc != NULL) && (BriefSize == NULL))
+ )
+ {
return (EFI_INVALID_PARAMETER);
}
- Status = EFI_SUCCESS;
- Size = 1024;
- Found = FALSE;
+ Status = EFI_SUCCESS;
+ Size = 1024;
+ Found = FALSE;
- ReadLine = AllocateZeroPool(Size);
+ ReadLine = AllocateZeroPool (Size);
if (ReadLine == NULL) {
return (EFI_OUT_OF_RESOURCES);
}
@@ -474,20 +492,21 @@ ManFileFindTitleSection(
//
// Do not pass any leading path information that may be present to IsTitleHeader().
//
- Start = StrLen(Command);
- while ((Start != 0)
- && (*(Command + Start - 1) != L'\\')
- && (*(Command + Start - 1) != L'/')
- && (*(Command + Start - 1) != L':')) {
+ Start = StrLen (Command);
+ while ( (Start != 0)
+ && (*(Command + Start - 1) != L'\\')
+ && (*(Command + Start - 1) != L'/')
+ && (*(Command + Start - 1) != L':'))
+ {
--Start;
}
- for (;!ShellFileHandleEof(Handle);Size = 1024) {
- Status = ShellFileHandleReadLine(Handle, ReadLine, &Size, TRUE, Ascii);
+ for ( ; !ShellFileHandleEof (Handle); Size = 1024) {
+ Status = ShellFileHandleReadLine (Handle, ReadLine, &Size, TRUE, Ascii);
//
// ignore too small of buffer...
//
- if (EFI_ERROR(Status) && Status != EFI_BUFFER_TOO_SMALL) {
+ if (EFI_ERROR (Status) && (Status != EFI_BUFFER_TOO_SMALL)) {
break;
}
@@ -498,7 +517,7 @@ ManFileFindTitleSection(
}
}
- FreePool(ReadLine);
+ FreePool (ReadLine);
return (Status);
}
@@ -533,32 +552,33 @@ ManFileFindTitleSection(
@retval EFI_NOT_FOUND There is no help text available for Command.
**/
EFI_STATUS
-ProcessManFile(
- IN CONST CHAR16 *ManFileName,
- IN CONST CHAR16 *Command,
- IN CONST CHAR16 *Sections OPTIONAL,
- OUT CHAR16 **BriefDesc OPTIONAL,
- OUT CHAR16 **HelpText
+ProcessManFile (
+ IN CONST CHAR16 *ManFileName,
+ IN CONST CHAR16 *Command,
+ IN CONST CHAR16 *Sections OPTIONAL,
+ OUT CHAR16 **BriefDesc OPTIONAL,
+ OUT CHAR16 **HelpText
)
{
- CHAR16 *TempString;
- SHELL_FILE_HANDLE FileHandle;
- EFI_HANDLE CmdFileImgHandle;
- EFI_STATUS Status;
- UINTN HelpSize;
- UINTN BriefSize;
- UINTN StringIdWalker;
- BOOLEAN Ascii;
- CHAR16 *CmdFileName;
- CHAR16 *CmdFilePathName;
- EFI_DEVICE_PATH_PROTOCOL *FileDevPath;
- EFI_DEVICE_PATH_PROTOCOL *DevPath;
- EFI_HII_PACKAGE_LIST_HEADER *PackageListHeader;
-
- if ( ManFileName == NULL
- || Command == NULL
- || HelpText == NULL
- ){
+ CHAR16 *TempString;
+ SHELL_FILE_HANDLE FileHandle;
+ EFI_HANDLE CmdFileImgHandle;
+ EFI_STATUS Status;
+ UINTN HelpSize;
+ UINTN BriefSize;
+ UINTN StringIdWalker;
+ BOOLEAN Ascii;
+ CHAR16 *CmdFileName;
+ CHAR16 *CmdFilePathName;
+ EFI_DEVICE_PATH_PROTOCOL *FileDevPath;
+ EFI_DEVICE_PATH_PROTOCOL *DevPath;
+ EFI_HII_PACKAGE_LIST_HEADER *PackageListHeader;
+
+ if ( (ManFileName == NULL)
+ || (Command == NULL)
+ || (HelpText == NULL)
+ )
+ {
return (EFI_INVALID_PARAMETER);
}
@@ -577,47 +597,49 @@ ProcessManFile(
//
// See if it's in HII first
//
- TempString = ShellCommandGetCommandHelp(Command);
+ TempString = ShellCommandGetCommandHelp (Command);
if (TempString != NULL) {
FileHandle = ConvertEfiFileProtocolToShellHandle (CreateFileInterfaceMem (TRUE), NULL);
- HelpSize = StrLen (TempString) * sizeof (CHAR16);
+ HelpSize = StrLen (TempString) * sizeof (CHAR16);
ShellWriteFile (FileHandle, &HelpSize, TempString);
ShellSetFilePosition (FileHandle, 0);
HelpSize = 0;
BriefSize = 0;
- Status = ManFileFindTitleSection(FileHandle, Command, BriefDesc, &BriefSize, &Ascii);
- if (!EFI_ERROR(Status) && HelpText != NULL){
- Status = ManFileFindSections(FileHandle, Sections, HelpText, &HelpSize, Ascii);
+ Status = ManFileFindTitleSection (FileHandle, Command, BriefDesc, &BriefSize, &Ascii);
+ if (!EFI_ERROR (Status) && (HelpText != NULL)) {
+ Status = ManFileFindSections (FileHandle, Sections, HelpText, &HelpSize, Ascii);
}
+
ShellCloseFile (&FileHandle);
} else {
//
// If the image is a external app, check .MAN file first.
//
- FileHandle = NULL;
- TempString = GetManFileName(ManFileName);
+ FileHandle = NULL;
+ TempString = GetManFileName (ManFileName);
if (TempString == NULL) {
return (EFI_INVALID_PARAMETER);
}
- Status = SearchPathForFile(TempString, &FileHandle);
- if (EFI_ERROR(Status)) {
- FileDevPath = FileDevicePath(NULL, TempString);
- DevPath = AppendDevicePath (ShellInfoObject.ImageDevPath, FileDevPath);
- Status = InternalOpenFileDevicePath(DevPath, &FileHandle, EFI_FILE_MODE_READ, 0);
- SHELL_FREE_NON_NULL(FileDevPath);
- SHELL_FREE_NON_NULL(DevPath);
+ Status = SearchPathForFile (TempString, &FileHandle);
+ if (EFI_ERROR (Status)) {
+ FileDevPath = FileDevicePath (NULL, TempString);
+ DevPath = AppendDevicePath (ShellInfoObject.ImageDevPath, FileDevPath);
+ Status = InternalOpenFileDevicePath (DevPath, &FileHandle, EFI_FILE_MODE_READ, 0);
+ SHELL_FREE_NON_NULL (FileDevPath);
+ SHELL_FREE_NON_NULL (DevPath);
}
- if (!EFI_ERROR(Status)) {
+ if (!EFI_ERROR (Status)) {
HelpSize = 0;
BriefSize = 0;
- Status = ManFileFindTitleSection(FileHandle, Command, BriefDesc, &BriefSize, &Ascii);
- if (!EFI_ERROR(Status) && HelpText != NULL){
- Status = ManFileFindSections(FileHandle, Sections, HelpText, &HelpSize, Ascii);
+ Status = ManFileFindTitleSection (FileHandle, Command, BriefDesc, &BriefSize, &Ascii);
+ if (!EFI_ERROR (Status) && (HelpText != NULL)) {
+ Status = ManFileFindSections (FileHandle, Sections, HelpText, &HelpSize, Ascii);
}
- ShellInfoObject.NewEfiShellProtocol->CloseFile(FileHandle);
- if (!EFI_ERROR(Status)) {
+
+ ShellInfoObject.NewEfiShellProtocol->CloseFile (FileHandle);
+ if (!EFI_ERROR (Status)) {
//
// Get help text from .MAN file success.
//
@@ -628,23 +650,25 @@ ProcessManFile(
//
// Load the app image to check EFI_HII_PACKAGE_LIST_PROTOCOL.
//
- CmdFileName = GetExecuatableFileName(TempString);
+ CmdFileName = GetExecuatableFileName (TempString);
if (CmdFileName == NULL) {
Status = EFI_OUT_OF_RESOURCES;
goto Done;
}
+
//
// If the file in CWD then use the file name, else use the full
// path name.
//
- CmdFilePathName = ShellFindFilePath(CmdFileName);
+ CmdFilePathName = ShellFindFilePath (CmdFileName);
if (CmdFilePathName == NULL) {
Status = EFI_NOT_FOUND;
goto Done;
}
- DevPath = ShellInfoObject.NewEfiShellProtocol->GetDevicePathFromFilePath(CmdFilePathName);
- Status = gBS->LoadImage(FALSE, gImageHandle, DevPath, NULL, 0, &CmdFileImgHandle);
- if(EFI_ERROR(Status)) {
+
+ DevPath = ShellInfoObject.NewEfiShellProtocol->GetDevicePathFromFilePath (CmdFilePathName);
+ Status = gBS->LoadImage (FALSE, gImageHandle, DevPath, NULL, 0, &CmdFileImgHandle);
+ if (EFI_ERROR (Status)) {
//
// With EFI_SECURITY_VIOLATION retval, the Image was loaded and an ImageHandle was created
// with a valid EFI_LOADED_IMAGE_PROTOCOL, but the image can not be started right now.
@@ -654,18 +678,20 @@ ProcessManFile(
if (Status == EFI_SECURITY_VIOLATION) {
gBS->UnloadImage (CmdFileImgHandle);
}
+
*HelpText = NULL;
goto Done;
}
- Status = gBS->OpenProtocol(
+
+ Status = gBS->OpenProtocol (
CmdFileImgHandle,
&gEfiHiiPackageListProtocolGuid,
- (VOID**)&PackageListHeader,
+ (VOID **)&PackageListHeader,
gImageHandle,
NULL,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
);
- if(EFI_ERROR(Status)) {
+ if (EFI_ERROR (Status)) {
*HelpText = NULL;
goto Done;
}
@@ -679,60 +705,62 @@ ProcessManFile(
EFI_NATIVE_INTERFACE,
&mShellManHiiDevicePath
);
- if (EFI_ERROR(Status)) {
+ if (EFI_ERROR (Status)) {
goto Done;
}
Status = gHiiDatabase->NewPackageList (
- gHiiDatabase,
- PackageListHeader,
- mShellManDriverHandle,
- &mShellManHiiHandle
- );
+ gHiiDatabase,
+ PackageListHeader,
+ mShellManDriverHandle,
+ &mShellManHiiHandle
+ );
if (EFI_ERROR (Status)) {
goto Done;
}
StringIdWalker = 1;
do {
- SHELL_FREE_NON_NULL(TempString);
- if (BriefDesc != NULL) {
- SHELL_FREE_NON_NULL(*BriefDesc);
- }
- TempString = HiiGetString (mShellManHiiHandle, (EFI_STRING_ID)StringIdWalker, NULL);
- if (TempString == NULL) {
- Status = EFI_NOT_FOUND;
- goto Done;
- }
- FileHandle = ConvertEfiFileProtocolToShellHandle (CreateFileInterfaceMem (TRUE), NULL);
- HelpSize = StrLen (TempString) * sizeof (CHAR16);
- ShellWriteFile (FileHandle, &HelpSize, TempString);
- ShellSetFilePosition (FileHandle, 0);
- HelpSize = 0;
- BriefSize = 0;
- Status = ManFileFindTitleSection(FileHandle, Command, BriefDesc, &BriefSize, &Ascii);
- if (!EFI_ERROR(Status) && HelpText != NULL){
- Status = ManFileFindSections(FileHandle, Sections, HelpText, &HelpSize, Ascii);
- }
- ShellCloseFile (&FileHandle);
- if (!EFI_ERROR(Status)){
- //
- // Found what we need and return
- //
- goto Done;
- }
+ SHELL_FREE_NON_NULL (TempString);
+ if (BriefDesc != NULL) {
+ SHELL_FREE_NON_NULL (*BriefDesc);
+ }
- StringIdWalker += 1;
- } while (StringIdWalker < 0xFFFF && TempString != NULL);
+ TempString = HiiGetString (mShellManHiiHandle, (EFI_STRING_ID)StringIdWalker, NULL);
+ if (TempString == NULL) {
+ Status = EFI_NOT_FOUND;
+ goto Done;
+ }
+ FileHandle = ConvertEfiFileProtocolToShellHandle (CreateFileInterfaceMem (TRUE), NULL);
+ HelpSize = StrLen (TempString) * sizeof (CHAR16);
+ ShellWriteFile (FileHandle, &HelpSize, TempString);
+ ShellSetFilePosition (FileHandle, 0);
+ HelpSize = 0;
+ BriefSize = 0;
+ Status = ManFileFindTitleSection (FileHandle, Command, BriefDesc, &BriefSize, &Ascii);
+ if (!EFI_ERROR (Status) && (HelpText != NULL)) {
+ Status = ManFileFindSections (FileHandle, Sections, HelpText, &HelpSize, Ascii);
+ }
+
+ ShellCloseFile (&FileHandle);
+ if (!EFI_ERROR (Status)) {
+ //
+ // Found what we need and return
+ //
+ goto Done;
+ }
+
+ StringIdWalker += 1;
+ } while (StringIdWalker < 0xFFFF && TempString != NULL);
}
Done:
if (mShellManDriverHandle != NULL) {
gBS->UninstallProtocolInterface (
- mShellManDriverHandle,
- &gEfiDevicePathProtocolGuid,
- &mShellManHiiDevicePath
+ mShellManDriverHandle,
+ &gEfiDevicePathProtocolGuid,
+ &mShellManHiiDevicePath
);
mShellManDriverHandle = NULL;
}
@@ -746,12 +774,11 @@ Done:
Status = gBS->UnloadImage (CmdFileImgHandle);
}
- SHELL_FREE_NON_NULL(TempString);
- SHELL_FREE_NON_NULL(CmdFileName);
- SHELL_FREE_NON_NULL(CmdFilePathName);
- SHELL_FREE_NON_NULL(FileDevPath);
- SHELL_FREE_NON_NULL(DevPath);
+ SHELL_FREE_NON_NULL (TempString);
+ SHELL_FREE_NON_NULL (CmdFileName);
+ SHELL_FREE_NON_NULL (CmdFilePathName);
+ SHELL_FREE_NON_NULL (FileDevPath);
+ SHELL_FREE_NON_NULL (DevPath);
return (Status);
}
-