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add comments to function declarations and definitions and updated to match coding style document.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11505 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jcarsey
2011-04-05 20:55:45 +00:00
parent c5981e3c3d
commit a1d4bfcc3f
47 changed files with 3680 additions and 3361 deletions
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602
ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/BufferImage.c
View File

@ -74,23 +74,16 @@ BOOLEAN HBufferImageOnlyLineNeedRefresh;
BOOLEAN HBufferImageMouseNeedRefresh;
/**
Initialization function for HBufferImage
@retval EFI_SUCCESS The operation was successful.
@retval EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HBufferImageInit (
VOID
)
/**
Initialization function for HBufferImage
None
EFI_SUCCESS
EFI_LOAD_ERROR
**/
{
EFI_STATUS Status;
@ -144,25 +137,16 @@ HBufferImageInit (
return EFI_SUCCESS;
}
/**
Backup function for HBufferImage. Only a few fields need to be backup.
This is for making the file buffer refresh as few as possible.
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HBufferImageBackup (
VOID
)
/**
Backup function for HBufferImage
Only a few fields need to be backup.
This is for making the file buffer refresh
as few as possible.
None
EFI_SUCCESS
**/
{
HBufferImageBackupVar.MousePosition = HBufferImage.MousePosition;
@ -197,27 +181,20 @@ HBufferImageBackup (
return EFI_SUCCESS;
}
EFI_STATUS
HBufferImageFreeLines (
VOID
)
/**
Free all the lines in HBufferImage
/**
Free all the lines in HBufferImage.
Fields affected:
Lines
CurrentLine
NumLines
ListHead
None
EFI_SUCCESS
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HBufferImageFreeLines (
VOID
)
{
HFreeLines (HBufferImage.ListHead, HBufferImage.Lines);
@ -228,22 +205,15 @@ HBufferImageFreeLines (
return EFI_SUCCESS;
}
/**
Cleanup function for HBufferImage
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HBufferImageCleanup (
VOID
)
/**
Cleanup function for HBufferImage
None
EFI_SUCCESS
**/
{
EFI_STATUS Status;
@ -257,12 +227,22 @@ HBufferImageCleanup (
HFileImageCleanup ();
HDiskImageCleanup ();
HMemImageCleanup ();
return Status;
}
/**
Print Line on Row
@param[in] Line The lline to print.
@param[in] Row The row on screen ( begin from 1 ).
@param[in] FRow The FRow.
@param[in] Orig The original color.
@param[in] New The color to print with.
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HBufferImagePrintLine (
IN HEFI_EDITOR_LINE *Line,
@ -272,22 +252,6 @@ HBufferImagePrintLine (
IN HEFI_EDITOR_COLOR_UNION New
)
/**
Print Line on Row
Line - Line to print
Row - Row on screen ( begin from 1 )
FRow - FRow
Orig - Orig
New - Light display
EFI_SUCCESS
**/
{
UINTN Index;
@ -330,7 +294,7 @@ HBufferImagePrintLine (
}
if (HEditorMouseAction == FALSE) {
if (!HEditorMouseAction) {
ShellPrintEx (
0,
(INT32)Row - 1,
@ -417,7 +381,7 @@ HBufferImagePrintLine (
//
// PRINT the buffer content
//
if (HEditorMouseAction == FALSE) {
if (!HEditorMouseAction) {
for (Index = 0; Index < 0x10 && Index < Line->Size; Index++) {
Pos = ASCII_POSITION + Index;
@ -456,6 +420,15 @@ HBufferImagePrintLine (
return EFI_SUCCESS;
}
/**
Function to decide if a column number is stored in the high bits.
@param[in] Column The column to examine.
@param[out] FCol The actual column number.
@retval TRUE The actual column was in high bits and is now in FCol.
@retval FALSE There was not a column number in the high bits.
**/
BOOLEAN
HBufferImageIsAtHighBits (
IN UINTN Column,
@ -479,7 +452,7 @@ HBufferImageIsAtHighBits (
*FCol = (Column / 3) + 1;
if (!(Column % 3)) {
if (Column % 3 == 0) {
return TRUE;
}
@ -490,6 +463,15 @@ HBufferImageIsAtHighBits (
return FALSE;
}
/**
Decide if a point is in the already selected area.
@param[in] MouseRow The row of the point to test.
@param[in] MouseCol The col of the point to test.
@retval TRUE The point is in the selected area.
@retval FALSE The point is not in the selected area.
**/
BOOLEAN
HBufferImageIsInSelectedArea (
IN UINTN MouseRow,
@ -552,6 +534,11 @@ HBufferImageIsInSelectedArea (
return TRUE;
}
/**
Set mouse position according to HBufferImage.MousePosition.
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HBufferImageRestoreMousePosition (
VOID
@ -719,22 +706,15 @@ HBufferImageRestoreMousePosition (
return EFI_SUCCESS;
}
/**
Set cursor position according to HBufferImage.DisplayPosition.
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HBufferImageRestorePosition (
VOID
)
/**
Set cursor position according to HBufferImage.DisplayPosition.
None
EFI_SUCCESS
**/
{
//
// set cursor position
@ -748,7 +728,7 @@ HBufferImageRestorePosition (
return EFI_SUCCESS;
}
/**
/**
Refresh function for HBufferImage.
@retval EFI_SUCCESS The operation was successful.
@ -890,7 +870,7 @@ HBufferImageRefresh (
} while (Link != HBufferImage.ListHead && Row <= EndRow);
while (Row <= EndRow) {
HEditorClearLine (Row);
EditorClearLine (Row, HMainEditor.ScreenSize.Column, HMainEditor.ScreenSize.Row);
Row++;
}
//
@ -915,8 +895,8 @@ HBufferImageRefresh (
@param[in] DiskName Pointer to the disk name. OPTIONAL and ignored if not FileTypeDiskBuffer.
@param[in] DiskOffset Offset into the disk. OPTIONAL and ignored if not FileTypeDiskBuffer.
@param[in] DiskSize Size of the disk buffer. OPTIONAL and ignored if not FileTypeDiskBuffer.
@param[in] MemoryOffset Offset into the Memory. OPTIONAL and ignored if not FileTypeMemBuffer.
@param[in] MemorySize Size of the Memory buffer. OPTIONAL and ignored if not FileTypeMemBuffer.
@param[in] MemOffset Offset into the Memory. OPTIONAL and ignored if not FileTypeMemBuffer.
@param[in] MemSize Size of the Memory buffer. OPTIONAL and ignored if not FileTypeMemBuffer.
@param[in] BufferType The type of buffer to save. IGNORED.
@param[in] Recover TRUE for recovermode, FALSE otherwise.
@ -980,8 +960,8 @@ HBufferImageRead (
@param[in] DiskName Pointer to the disk name. OPTIONAL and ignored if not FileTypeDiskBuffer.
@param[in] DiskOffset Offset into the disk. OPTIONAL and ignored if not FileTypeDiskBuffer.
@param[in] DiskSize Size of the disk buffer. OPTIONAL and ignored if not FileTypeDiskBuffer.
@param[in] MemoryOffset Offset into the Memory. OPTIONAL and ignored if not FileTypeMemBuffer.
@param[in] MemorySize Size of the Memory buffer. OPTIONAL and ignored if not FileTypeMemBuffer.
@param[in] MemOffset Offset into the Memory. OPTIONAL and ignored if not FileTypeMemBuffer.
@param[in] MemSize Size of the Memory buffer. OPTIONAL and ignored if not FileTypeMemBuffer.
@param[in] BufferType The type of buffer to save. IGNORED.
@return EFI_SUCCESS The operation was successful.
@ -1036,7 +1016,7 @@ HBufferImageSave (
return Status;
}
/**
/**
Create a new line and append it to the line list.
Fields affected:
NumLines
@ -1083,7 +1063,7 @@ HBufferImageCreateLine (
return Line;
}
/**
/**
Free the current image.
@retval EFI_SUCCESS The operation was successful.
@ -1101,160 +1081,6 @@ HBufferImageFree (
return EFI_SUCCESS;
}
/**
Dispatch input to different handler
@param[in] Key The input key:
the keys can be:
ASCII KEY
Backspace/Delete
Direction key: up/down/left/right/pgup/pgdn
Home/End
INS
@retval EFI_SUCCESS The operation was successful.
@retval EFI_LOAD_ERROR A load error occured.
@retval EFI_OUT_OF_RESOURCES A Memory allocation failed.
**/
EFI_STATUS
HBufferImageHandleInput (
IN EFI_INPUT_KEY *Key
)
{
EFI_STATUS Status;
Status = EFI_SUCCESS;
switch (Key->ScanCode) {
//
// ordinary key
//
case SCAN_NULL:
Status = HBufferImageDoCharInput (Key->UnicodeChar);
break;
//
// up arrow
//
case SCAN_UP:
Status = HBufferImageScrollUp ();
break;
//
// down arrow
//
case SCAN_DOWN:
Status = HBufferImageScrollDown ();
break;
//
// right arrow
//
case SCAN_RIGHT:
Status = HBufferImageScrollRight ();
break;
//
// left arrow
//
case SCAN_LEFT:
Status = HBufferImageScrollLeft ();
break;
//
// page up
//
case SCAN_PAGE_UP:
Status = HBufferImagePageUp ();
break;
//
// page down
//
case SCAN_PAGE_DOWN:
Status = HBufferImagePageDown ();
break;
//
// delete
//
case SCAN_DELETE:
Status = HBufferImageDoDelete ();
break;
//
// home
//
case SCAN_HOME:
Status = HBufferImageHome ();
break;
//
// end
//
case SCAN_END:
Status = HBufferImageEnd ();
break;
default:
Status = StatusBarSetStatusString (L"Unknown Command");
break;
}
return Status;
}
/**
ASCII key + Backspace + return.
@param[in] Char The input char.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_LOAD_ERROR A load error occured.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
**/
EFI_STATUS
EFIAPI
HBufferImageDoCharInput (
IN CHAR16 Char
)
{
EFI_STATUS Status;
Status = EFI_SUCCESS;
switch (Char) {
case 0:
break;
case 0x08:
Status = HBufferImageDoBackspace ();
break;
case 0x09:
case 0x0a:
case 0x0d:
//
// Tabs, Returns are thought as nothing
//
break;
default:
//
// DEAL WITH ASCII CHAR, filter out thing like ctrl+f
//
if (Char > 127 || Char < 32) {
Status = StatusBarSetStatusString (L"Unknown Command");
} else {
Status = HBufferImageAddChar (Char);
}
break;
}
return Status;
}
/**
change char to int value based on Hex.
@ -1422,23 +1248,114 @@ HBufferImageAddChar (
}
/**
Check user specified FileRow and FileCol is in current screen.
Delete the previous character.
@param[in] FileRow Row of file position ( start from 1 ).
@retval TRUE It's on the current screen.
@retval FALSE It's not on the current screen.
@retval EFI_SUCCESS The operationw as successful.
**/
BOOLEAN
HInCurrentScreen (
IN UINTN FileRow
EFI_STATUS
EFIAPI
HBufferImageDoBackspace (
VOID
)
{
if (FileRow >= HBufferImage.LowVisibleRow && FileRow <= HBufferImage.LowVisibleRow + (HMainEditor.ScreenSize.Row - 5) - 1) {
return TRUE;
HEFI_EDITOR_LINE *Line;
UINTN FileColumn;
UINTN FPos;
BOOLEAN LastLine;
//
// variable initialization
//
LastLine = FALSE;
//
// already the first character
//
if (HBufferImage.BufferPosition.Row == 1 && HBufferImage.BufferPosition.Column == 1) {
return EFI_SUCCESS;
}
return FALSE;
FPos = (HBufferImage.BufferPosition.Row - 1) * 0x10 + HBufferImage.BufferPosition.Column - 1;
FileColumn = HBufferImage.BufferPosition.Column;
Line = HBufferImage.CurrentLine;
LastLine = FALSE;
if (Line->Link.ForwardLink == HBufferImage.ListHead && FileColumn > 1) {
LastLine = TRUE;
}
HBufferImageDeleteCharacterFromBuffer (FPos - 1, 1, NULL);
//
// if is the last line
// then only this line need to be refreshed
//
if (LastLine) {
HBufferImageNeedRefresh = FALSE;
HBufferImageOnlyLineNeedRefresh = TRUE;
} else {
HBufferImageNeedRefresh = TRUE;
HBufferImageOnlyLineNeedRefresh = FALSE;
}
if (!HBufferImage.Modified) {
HBufferImage.Modified = TRUE;
}
return EFI_SUCCESS;
}
/**
ASCII key + Backspace + return.
@param[in] Char The input char.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_LOAD_ERROR A load error occured.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
**/
EFI_STATUS
EFIAPI
HBufferImageDoCharInput (
IN CHAR16 Char
)
{
EFI_STATUS Status;
Status = EFI_SUCCESS;
switch (Char) {
case 0:
break;
case 0x08:
Status = HBufferImageDoBackspace ();
break;
case 0x09:
case 0x0a:
case 0x0d:
//
// Tabs, Returns are thought as nothing
//
break;
default:
//
// DEAL WITH ASCII CHAR, filter out thing like ctrl+f
//
if (Char > 127 || Char < 32) {
Status = StatusBarSetStatusString (L"Unknown Command");
} else {
Status = HBufferImageAddChar (Char);
}
break;
}
return Status;
}
/**
@ -1496,7 +1413,6 @@ HBufferImageMovePosition (
IN UINTN NewFilePosCol,
IN BOOLEAN HighBits
)
{
INTN RowGap;
UINTN Abs;
@ -1972,7 +1888,7 @@ HBufferImageGetTotalSize (
@param[in] Pos Position, Pos starting from 0.
@param[in] Count The Count of characters to delete.
@param[OUT] DeleteBuffer The DeleteBuffer.
@param[out] DeleteBuffer The DeleteBuffer.
@retval EFI_SUCCESS Success
**/
@ -2209,66 +2125,6 @@ HBufferImageAddCharacterToBuffer (
return EFI_SUCCESS;
}
/**
Delete the previous character.
@retval EFI_SUCCESS The operationw as successful.
**/
EFI_STATUS
EFIAPI
HBufferImageDoBackspace (
VOID
)
{
HEFI_EDITOR_LINE *Line;
UINTN FileColumn;
UINTN FPos;
BOOLEAN LastLine;
//
// variable initialization
//
LastLine = FALSE;
//
// already the first character
//
if (HBufferImage.BufferPosition.Row == 1 && HBufferImage.BufferPosition.Column == 1) {
return EFI_SUCCESS;
}
FPos = (HBufferImage.BufferPosition.Row - 1) * 0x10 + HBufferImage.BufferPosition.Column - 1;
FileColumn = HBufferImage.BufferPosition.Column;
Line = HBufferImage.CurrentLine;
LastLine = FALSE;
if (Line->Link.ForwardLink == HBufferImage.ListHead && FileColumn > 1) {
LastLine = TRUE;
}
HBufferImageDeleteCharacterFromBuffer (FPos - 1, 1, NULL);
//
// if is the last line
// then only this line need to be refreshed
//
if (LastLine) {
HBufferImageNeedRefresh = FALSE;
HBufferImageOnlyLineNeedRefresh = TRUE;
} else {
HBufferImageNeedRefresh = TRUE;
HBufferImageOnlyLineNeedRefresh = FALSE;
}
if (!HBufferImage.Modified) {
HBufferImage.Modified = TRUE;
}
return EFI_SUCCESS;
}
/**
Delete current character from line.
@ -2534,3 +2390,107 @@ HBufferImageAdjustMousePosition (
}
}
/**
Dispatch input to different handler
@param[in] Key The input key:
the keys can be:
ASCII KEY
Backspace/Delete
Direction key: up/down/left/right/pgup/pgdn
Home/End
INS
@retval EFI_SUCCESS The operation was successful.
@retval EFI_LOAD_ERROR A load error occured.
@retval EFI_OUT_OF_RESOURCES A Memory allocation failed.
**/
EFI_STATUS
HBufferImageHandleInput (
IN EFI_INPUT_KEY *Key
)
{
EFI_STATUS Status;
Status = EFI_SUCCESS;
switch (Key->ScanCode) {
//
// ordinary key
//
case SCAN_NULL:
Status = HBufferImageDoCharInput (Key->UnicodeChar);
break;
//
// up arrow
//
case SCAN_UP:
Status = HBufferImageScrollUp ();
break;
//
// down arrow
//
case SCAN_DOWN:
Status = HBufferImageScrollDown ();
break;
//
// right arrow
//
case SCAN_RIGHT:
Status = HBufferImageScrollRight ();
break;
//
// left arrow
//
case SCAN_LEFT:
Status = HBufferImageScrollLeft ();
break;
//
// page up
//
case SCAN_PAGE_UP:
Status = HBufferImagePageUp ();
break;
//
// page down
//
case SCAN_PAGE_DOWN:
Status = HBufferImagePageDown ();
break;
//
// delete
//
case SCAN_DELETE:
Status = HBufferImageDoDelete ();
break;
//
// home
//
case SCAN_HOME:
Status = HBufferImageHome ();
break;
//
// end
//
case SCAN_END:
Status = HBufferImageEnd ();
break;
default:
Status = StatusBarSetStatusString (L"Unknown Command");
break;
}
return Status;
}

336
ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/BufferImage.h
View File

@ -18,177 +18,152 @@
#include "HexEditor.h"
/**
Initialization function for HBufferImage
@retval EFI_SUCCESS The operation was successful.
@retval EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HBufferImageInit (
VOID
);
/**
Cleanup function for HBufferImage
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HBufferImageCleanup (
VOID
);
/**
Refresh function for HBufferImage.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_LOAD_ERROR A Load error occured.
**/
EFI_STATUS
HBufferImageRefresh (
VOID
);
EFI_STATUS
HBufferImageHide (
VOID
);
/**
Dispatch input to different handler
@param[in] Key The input key:
the keys can be:
ASCII KEY
Backspace/Delete
Direction key: up/down/left/right/pgup/pgdn
Home/End
INS
@retval EFI_SUCCESS The operation was successful.
@retval EFI_LOAD_ERROR A load error occured.
@retval EFI_OUT_OF_RESOURCES A Memory allocation failed.
**/
EFI_STATUS
HBufferImageHandleInput (
EFI_INPUT_KEY *
IN EFI_INPUT_KEY *Key
);
/**
Backup function for HBufferImage. Only a few fields need to be backup.
This is for making the file buffer refresh as few as possible.
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HBufferImageBackup (
VOID
);
/**
Read an image into a buffer friom a source.
@param[in] FileName Pointer to the file name. OPTIONAL and ignored if not FileTypeFileBuffer.
@param[in] DiskName Pointer to the disk name. OPTIONAL and ignored if not FileTypeDiskBuffer.
@param[in] DiskOffset Offset into the disk. OPTIONAL and ignored if not FileTypeDiskBuffer.
@param[in] DiskSize Size of the disk buffer. OPTIONAL and ignored if not FileTypeDiskBuffer.
@param[in] MemOffset Offset into the Memory. OPTIONAL and ignored if not FileTypeMemBuffer.
@param[in] MemSize Size of the Memory buffer. OPTIONAL and ignored if not FileTypeMemBuffer.
@param[in] BufferType The type of buffer to save. IGNORED.
@param[in] Recover TRUE for recovermode, FALSE otherwise.
@return EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
EFIAPI
HBufferImageRead (
IN CONST CHAR16 *,
IN CONST CHAR16 *,
IN UINTN,
IN UINTN,
IN UINTN,
IN UINTN,
IN EDIT_FILE_TYPE,
IN BOOLEAN
IN CONST CHAR16 *FileName,
IN CONST CHAR16 *DiskName,
IN UINTN DiskOffset,
IN UINTN DiskSize,
IN UINTN MemOffset,
IN UINTN MemSize,
IN EDIT_FILE_TYPE BufferType,
IN BOOLEAN Recover
);
/**
Save the current image.
@param[in] FileName Pointer to the file name. OPTIONAL and ignored if not FileTypeFileBuffer.
@param[in] DiskName Pointer to the disk name. OPTIONAL and ignored if not FileTypeDiskBuffer.
@param[in] DiskOffset Offset into the disk. OPTIONAL and ignored if not FileTypeDiskBuffer.
@param[in] DiskSize Size of the disk buffer. OPTIONAL and ignored if not FileTypeDiskBuffer.
@param[in] MemOffset Offset into the Memory. OPTIONAL and ignored if not FileTypeMemBuffer.
@param[in] MemSize Size of the Memory buffer. OPTIONAL and ignored if not FileTypeMemBuffer.
@param[in] BufferType The type of buffer to save. IGNORED.
@return EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HBufferImageSave (
IN CHAR16 *,
IN CHAR16 *,
IN UINTN,
IN UINTN,
IN UINTN,
IN UINTN,
IN EDIT_FILE_TYPE
IN CHAR16 *FileName,
IN CHAR16 *DiskName,
IN UINTN DiskOffset,
IN UINTN DiskSize,
IN UINTN MemOffset,
IN UINTN MemSize,
IN EDIT_FILE_TYPE BufferType
);
INTN
HBufferImageCharToHex (
IN CHAR16
);
EFI_STATUS
HBufferImageRestoreMousePosition (
VOID
);
EFI_STATUS
HBufferImageRestorePosition (
VOID
);
/**
According to cursor's file position, adjust screen display.
@param[in] NewFilePosRow Row of file position ( start from 1 ).
@param[in] NewFilePosCol Column of file position ( start from 1 ).
@param[in] HighBits Cursor will on high4 bits or low4 bits.
**/
VOID
HBufferImageMovePosition (
IN UINTN,
IN UINTN,
IN BOOLEAN
IN UINTN NewFilePosRow,
IN UINTN NewFilePosCol,
IN BOOLEAN HighBits
);
EFI_STATUS
HBufferImageHandleInput (
EFI_INPUT_KEY *
);
/**
Create a new line and append it to the line list.
Fields affected:
NumLines
Lines
@retval NULL create line failed.
@return the line created.
**/
HEFI_EDITOR_LINE *
HBufferImageCreateLine (
VOID
);
EFI_STATUS
HBufferImageDoCharInput (
CHAR16
);
EFI_STATUS
HBufferImageAddChar (
CHAR16
);
BOOLEAN
HInCurrentScreen (
UINTN
);
BOOLEAN
HAboveCurrentScreen (
UINTN
);
BOOLEAN
HUnderCurrentScreen (
UINTN
);
EFI_STATUS
HBufferImageScrollRight (
VOID
);
EFI_STATUS
HBufferImageScrollLeft (
VOID
);
EFI_STATUS
HBufferImageScrollDown (
VOID
);
EFI_STATUS
HBufferImageScrollUp (
VOID
);
EFI_STATUS
HBufferImagePageUp (
VOID
);
EFI_STATUS
HBufferImagePageDown (
VOID
);
EFI_STATUS
HBufferImageHome (
VOID
);
EFI_STATUS
HBufferImageEnd (
VOID
);
EFI_STATUS
HBufferImageDoBackspace (
VOID
);
EFI_STATUS
HBufferImageDoDelete (
VOID
);
EFI_STATUS
HBufferImageCutLine (
HEFI_EDITOR_LINE **
);
EFI_STATUS
HBufferImagePasteLine (
VOID
);
EFI_STATUS
HBufferImageGetFileInfo (
EFI_FILE_HANDLE,
CHAR16 *,
EFI_FILE_INFO **
);
EFI_STATUS
HBufferImageSearch (
CHAR16 *,
UINTN
);
EFI_STATUS
HBufferImageReplace (
CHAR16 *,
UINTN
);
/**
/**
Free the current image.
@retval EFI_SUCCESS The operation was successful.
@ -198,58 +173,105 @@ HBufferImageFree (
VOID
);
/**
Delete character from buffer.
@param[in] Pos Position, Pos starting from 0.
@param[in] Count The Count of characters to delete.
@param[out] DeleteBuffer The DeleteBuffer.
@retval EFI_SUCCESS Success
**/
EFI_STATUS
HBufferImageDeleteCharacterFromBuffer (
IN UINTN,
IN UINTN,
UINT8 *
IN UINTN Pos,
IN UINTN Count,
OUT UINT8 *DeleteBuffer
);
/**
Add character to buffer, add before pos.
@param[in] Pos Position, Pos starting from 0.
@param[in] Count Count of characters to add.
@param[in] AddBuffer Add buffer.
@retval EFI_SUCCESS Success.
**/
EFI_STATUS
HBufferImageAddCharacterToBuffer (
IN UINTN,
IN UINTN,
UINT8 *
IN UINTN Pos,
IN UINTN Count,
IN UINT8 *AddBuffer
);
/**
Change the raw buffer to a list of lines for the UI.
@param[in] Buffer The pointer to the buffer to fill.
@param[in] Bytes The size of the buffer in bytes.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
**/
EFI_STATUS
EFIAPI
HBufferImageBufferToList (
IN VOID *,
IN UINTN
IN VOID *Buffer,
IN UINTN Bytes
);
/**
Change the list of lines from the UI to a raw buffer.
@param[in] Buffer The pointer to the buffer to fill.
@param[in] Bytes The size of the buffer in bytes.
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
EFIAPI
HBufferImageListToBuffer (
IN VOID *,
IN UINTN
IN VOID *Buffer,
IN UINTN Bytes
);
/**
Move the mouse in the image buffer.
@param[in] TextX The x-coordinate.
@param[in] TextY The y-coordinate.
**/
VOID
EFIAPI
HBufferImageAdjustMousePosition (
INT32,
INT32
IN INT32 TextX,
IN INT32 TextY
);
/**
Function to decide if a column number is stored in the high bits.
@param[in] Column The column to examine.
@param[out] FCol The actual column number.
@retval TRUE The actual column was in high bits and is now in FCol.
@retval FALSE There was not a column number in the high bits.
**/
BOOLEAN
HBufferImageIsAtHighBits (
UINTN,
UINTN *
) ;
EFI_STATUS
HBufferImageCutLine (
HEFI_EDITOR_LINE **
IN UINTN Column,
OUT UINTN *FCol
);
/**
Get the size of the open buffer.
@retval The size in bytes.
**/
UINTN
HBufferImageGetTotalSize (
VOID
);
BOOLEAN
HBufferImageIsInSelectedArea (
UINTN,
UINTN
);
#endif

64
ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/Clipboard.c
View File

@ -14,6 +14,11 @@
#include "HexEditor.h"
typedef struct {
UINT8 *Buffer;
UINTN Size;
} HEFI_EDITOR_CLIPBOARD;
HEFI_EDITOR_CLIPBOARD HClipBoard;
//
@ -24,26 +29,16 @@ HEFI_EDITOR_CLIPBOARD HClipBoardConst = {
0
};
/**
Initialization function for HDiskImage.
@param[in] EFI_SUCCESS The operation was successful.
@param[in] EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HClipBoardInit (
VOID
)
/*++
Routine Description:
Initialization function for HDiskImage
Arguments:
None
Returns:
EFI_SUCCESS
EFI_LOAD_ERROR
--*/
{
//
// basiclly initialize the HDiskImage
@ -53,26 +48,16 @@ Returns:
return EFI_SUCCESS;
}
/**
Initialization function for HDiskImage.
@param[in] EFI_SUCCESS The operation was successful.
@param[in] EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HClipBoardCleanup (
VOID
)
/*++
Routine Description:
Initialization function for HDiskImage
Arguments:
None
Returns:
EFI_SUCCESS
EFI_LOAD_ERROR
--*/
{
SHELL_FREE_NON_NULL (HClipBoard.Buffer);
@ -80,6 +65,14 @@ Returns:
return EFI_SUCCESS;
}
/**
Set a buffer into the clipboard.
@param[in] Buffer The buffer to add to the clipboard.
@param[in] Size The size of Buffer in bytes.
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HClipBoardSet (
IN UINT8 *Buffer,
@ -98,6 +91,13 @@ HClipBoardSet (
return EFI_SUCCESS;
}
/**
Get a buffer from the clipboard.
@param[out] Buffer The pointer to the buffer to add to the clipboard.
@return the size of the buffer.
**/
UINTN
HClipBoardGet (
OUT UINT8 **Buffer

35
ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/Clipboard.h
View File

@ -18,23 +18,52 @@
#include "HexEditor.h"
/**
Initialization function for HDiskImage
@param[in] EFI_SUCCESS The operation was successful.
@param[in] EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HClipBoardInit (
VOID
);
/**
Initialization function for HDiskImage.
@param[in] EFI_SUCCESS The operation was successful.
@param[in] EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HClipBoardCleanup (
VOID
);
/**
Set a buffer into the clipboard.
@param[in] Buffer The buffer to add to the clipboard.
@param[in] Size The size of Buffer in bytes.
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HClipBoardSet (
UINT8 *,
UINTN
IN UINT8 *Buffer,
IN UINTN Size
);
/**
Get a buffer from the clipboard.
@param[out] Buffer The pointer to the buffer to add to the clipboard.
@return the size of the buffer.
**/
UINTN
HClipBoardGet (
UINT8 **
OUT UINT8 **Buffer
);
#endif

164
ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/DiskImage.c
View File

@ -37,26 +37,16 @@ HEFI_EDITOR_DISK_IMAGE HDiskImageConst = {
0
};
/**
Initialization function for HDiskImage.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HDiskImageInit (
VOID
)
/*++
Routine Description:
Initialization function for HDiskImage
Arguments:
None
Returns:
EFI_SUCCESS
EFI_LOAD_ERROR
--*/
{
//
// basically initialize the HDiskImage
@ -68,29 +58,17 @@ Returns:
return EFI_SUCCESS;
}
/**
Backup function for HDiskImage. Only a few fields need to be backup.
This is for making the Disk buffer refresh as few as possible.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES gST->ConOut of resources.
**/
EFI_STATUS
HDiskImageBackup (
VOID
)
/*++
Routine Description:
Backup function for HDiskImage
Only a few fields need to be backup.
This is for making the Disk buffer refresh
as few as possible.
Arguments:
None
Returns:
EFI_SUCCESS - Success
EFI_OUT_OF_RESOURCES - gST->ConOut of resources
--*/
{
//
// backup the disk name, offset and size
@ -109,25 +87,15 @@ Returns:
return EFI_SUCCESS;
}
/**
Cleanup function for HDiskImage.
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HDiskImageCleanup (
VOID
)
/*++
Routine Description:
Cleanup function for HDiskImage
Arguments:
None
Returns:
EFI_SUCCESS
--*/
{
SHELL_FREE_NON_NULL (HDiskImage.Name);
SHELL_FREE_NON_NULL (HDiskImageBackupVar.Name);
@ -135,6 +103,16 @@ Returns:
return EFI_SUCCESS;
}
/**
Set FileName field in HFileImage.
@param[in] Str File name to set.
@param[in] Offset The offset.
@param[in] Size The size.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
**/
EFI_STATUS
EFIAPI
HDiskImageSetDiskNameOffsetSize (
@ -142,24 +120,6 @@ HDiskImageSetDiskNameOffsetSize (
IN UINTN Offset,
IN UINTN Size
)
/*++
Routine Description:
Set FileName field in HFileImage
Arguments:
Str - File name to set
Offset - The offset
Size - The size
Returns:
EFI_SUCCESS
EFI_OUT_OF_RESOURCES
--*/
{
UINTN Len;
UINTN Index;
@ -188,6 +148,19 @@ Returns:
return EFI_SUCCESS;
}
/**
Read a disk from disk into HBufferImage.
@param[in] DeviceName filename to read.
@param[in] Offset The offset.
@param[in] Size The size.
@param[in] Recover if is for recover, no information print.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
@retval EFI_LOAD_ERROR A load error occured.
@retval EFI_INVALID_PARAMETER A parameter was invalid.
**/
EFI_STATUS
HDiskImageRead (
IN CONST CHAR16 *DeviceName,
@ -195,27 +168,6 @@ HDiskImageRead (
IN UINTN Size,
IN BOOLEAN Recover
)
/*++
Routine Description:
Read a disk from disk into HBufferImage
Arguments:
DeviceName - filename to read
Offset - The offset
Size - The size
Recover - if is for recover, no information print
Returns:
EFI_SUCCESS
EFI_LOAD_ERROR
EFI_OUT_OF_RESOURCES
EFI_INVALID_PARAMETER
--*/
{
CONST EFI_DEVICE_PATH_PROTOCOL *DevicePath;
EFI_DEVICE_PATH_PROTOCOL *DupDevicePath;
@ -374,33 +326,25 @@ Returns:
return EFI_SUCCESS;
}
/**
Save lines in HBufferImage to disk.
NOT ALLOW TO WRITE TO ANOTHER DISK!!!!!!!!!
@param[in] DeviceName The device name.
@param[in] Offset The offset.
@param[in] Size The size.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
@retval EFI_LOAD_ERROR A load error occured.
@retval EFI_INVALID_PARAMETER A parameter was invalid.
**/
EFI_STATUS
HDiskImageSave (
IN CHAR16 *DeviceName,
IN UINTN Offset,
IN UINTN Size
)
/*++
Routine Description:
Save lines in HBufferImage to disk
NOT ALLOW TO WRITE TO ANOTHER DISK!!!!!!!!!
Arguments:
DeviceName - The device name
Offset - The offset
Size - The size
Returns:
EFI_SUCCESS
EFI_LOAD_ERROR
EFI_OUT_OF_RESOURCES
EFI_INVALID_PARAMETER
--*/
{
CONST EFI_DEVICE_PATH_PROTOCOL *DevicePath;

61
ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/DiskImage.h
View File

@ -18,31 +18,78 @@
#include "HexEditor.h"
/**
Initialization function for HDiskImage.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HDiskImageInit (
VOID
);
/**
Cleanup function for HDiskImage.
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HDiskImageCleanup (
VOID
);
/**
Backup function for HDiskImage. Only a few fields need to be backup.
This is for making the Disk buffer refresh as few as possible.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES gST->ConOut of resources.
**/
EFI_STATUS
HDiskImageBackup (
VOID
);
/**
Read a disk from disk into HBufferImage.
@param[in] DeviceName filename to read.
@param[in] Offset The offset.
@param[in] Size The size.
@param[in] Recover if is for recover, no information print.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
@retval EFI_LOAD_ERROR A load error occured.
@retval EFI_INVALID_PARAMETER A parameter was invalid.
**/
EFI_STATUS
HDiskImageRead (
IN CONST CHAR16 *,
IN UINTN,
IN UINTN,
IN BOOLEAN
IN CONST CHAR16 *DeviceName,
IN UINTN Offset,
IN UINTN Size,
IN BOOLEAN Recover
);
/**
Save lines in HBufferImage to disk.
NOT ALLOW TO WRITE TO ANOTHER DISK!!!!!!!!!
@param[in] DeviceName The device name.
@param[in] Offset The offset.
@param[in] Size The size.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
@retval EFI_LOAD_ERROR A load error occured.
@retval EFI_INVALID_PARAMETER A parameter was invalid.
**/
EFI_STATUS
HDiskImageSave (
IN CHAR16 *,
IN UINTN,
IN UINTN
IN CHAR16 *DeviceName,
IN UINTN Offset,
IN UINTN Size
);
#endif

191
ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/FileImage.c
View File

@ -35,26 +35,15 @@ HEFI_EDITOR_BUFFER_IMAGE HFileImageConst = {
FALSE
};
/**
Initialization function for HFileImage
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HFileImageInit (
VOID
)
/*++
Routine Description:
Initialization function for HFileImage
Arguments:
None
Returns:
EFI_SUCCESS
EFI_LOAD_ERROR
--*/
{
//
// basically initialize the HFileImage
@ -70,29 +59,17 @@ Returns:
return EFI_SUCCESS;
}
/**
Backup function for HFileImage. Only a few fields need to be backup.
This is for making the file buffer refresh as few as possible.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
**/
EFI_STATUS
HFileImageBackup (
VOID
)
/*++
Routine Description:
Backup function for HFileImage
Only a few fields need to be backup.
This is for making the file buffer refresh
as few as possible.
Arguments:
None
Returns:
EFI_SUCCESS
EFI_OUT_OF_RESOURCES
--*/
{
SHELL_FREE_NON_NULL (HFileImageBackupVar.FileName);
HFileImageBackupVar.FileName = CatSPrint(NULL, L"%s", HFileImage.FileName);
@ -103,25 +80,15 @@ Returns:
return EFI_SUCCESS;
}
/**
Cleanup function for HFileImage.
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HFileImageCleanup (
VOID
)
/*++
Routine Description:
Cleanup function for HFileImage
Arguments:
None
Returns:
EFI_SUCCESS
--*/
{
SHELL_FREE_NON_NULL (HFileImage.FileName);
@ -130,26 +97,18 @@ Returns:
return EFI_SUCCESS;
}
/**
Set FileName field in HFileImage
@param[in] Str File name to set.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
**/
EFI_STATUS
HFileImageSetFileName (
IN CONST CHAR16 *Str
)
/*++
Routine Description:
Set FileName field in HFileImage
Arguments:
Str -- File name to set
Returns:
EFI_SUCCESS
EFI_OUT_OF_RESOURCES
--*/
{
UINTN Size;
UINTN Index;
@ -175,79 +134,21 @@ Returns:
return EFI_SUCCESS;
}
EFI_STATUS
HFileImageGetFileInfo (
IN EFI_FILE_HANDLE Handle,
IN CHAR16 *FileName,
OUT EFI_FILE_INFO **InfoOut
)
/*++
/**
Read a file from disk into HBufferImage.
Routine Description:
Get this file's information
Arguments:
Handle - in NT32 mode Directory handle, in other mode File Handle
FileName - The file name
InfoOut - parameter to pass file information out
Returns:
EFI_SUCCESS
EFI_OUT_OF_RESOURCES
EFI_LOAD_ERROR
--*/
{
VOID *Info;
UINTN Size;
EFI_STATUS Status;
Size = SIZE_OF_EFI_FILE_INFO + 1024;
Info = AllocateZeroPool (Size);
if (!Info) {
return EFI_OUT_OF_RESOURCES;
}
//
// get file information
//
Status = Handle->GetInfo (Handle, &gEfiFileInfoGuid, &Size, Info);
if (EFI_ERROR (Status)) {
return EFI_LOAD_ERROR;
}
*InfoOut = (EFI_FILE_INFO *) Info;
return EFI_SUCCESS;
}
@param[in] FileName filename to read.
@param[in] Recover if is for recover, no information print.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
@retval EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HFileImageRead (
IN CONST CHAR16 *FileName,
IN BOOLEAN Recover
)
/*++
Routine Description:
Read a file from disk into HBufferImage
Arguments:
FileName -- filename to read
Recover -- if is for recover, no information print
Returns:
EFI_SUCCESS
EFI_LOAD_ERROR
EFI_OUT_OF_RESOURCES
--*/
{
HEFI_EDITOR_LINE *Line;
UINT8 *Buffer;
@ -343,27 +244,19 @@ Returns:
return EFI_SUCCESS;
}
/**
Save lines in HBufferImage to disk.
@param[in] FileName The file name.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
@retval EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HFileImageSave (
IN CHAR16 *FileName
)
/*++
Routine Description:
Save lines in HBufferImage to disk
Arguments:
FileName - The file name
Returns:
EFI_SUCCESS
EFI_LOAD_ERROR
EFI_OUT_OF_RESOURCES
--*/
{
LIST_ENTRY *Link;

53
ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/FileImage.h
View File

@ -18,39 +18,66 @@
#include "HexEditor.h"
/**
Initialization function for HFileImage
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HFileImageInit (
VOID
);
/**
Cleanup function for HFileImage.
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HFileImageCleanup (
VOID
);
/**
Backup function for HFileImage. Only a few fields need to be backup.
This is for making the file buffer refresh as few as possible.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
**/
EFI_STATUS
HFileImageBackup (
VOID
);
EFI_STATUS
HFileImageSetFileName (
IN CONST CHAR16 *
);
/**
Read a file from disk into HBufferImage.
EFI_STATUS
HFileImageGetFileInfo (
EFI_FILE_HANDLE,
CHAR16 *,
EFI_FILE_INFO **
);
@param[in] FileName filename to read.
@param[in] Recover if is for recover, no information print.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
@retval EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HFileImageRead (
IN CONST CHAR16 *,
IN BOOLEAN
IN CONST CHAR16 *FileName,
IN BOOLEAN Recover
);
/**
Save lines in HBufferImage to disk.
@param[in] FileName The file name.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
@retval EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HFileImageSave (
IN CHAR16 *
IN CHAR16 *FileName
);
#endif

6
ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/HexEditorTypes.h
View File

@ -109,14 +109,8 @@ typedef struct {
} HEFI_EDITOR_BUFFER_IMAGE;
typedef struct {
UINT8 *Buffer;
UINTN Size;
} HEFI_EDITOR_CLIPBOARD;
typedef struct {
HEFI_EDITOR_BUFFER_IMAGE *BufferImage;
HEFI_EDITOR_CLIPBOARD *Clipboard;
HEFI_EDITOR_COLOR_UNION ColorAttributes;
HEFI_EDITOR_POSITION ScreenSize; // row number and column number

367
ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MainHexEditor.c
View File

@ -37,8 +37,6 @@ BOOLEAN HEditorMouseAction;
extern HEFI_EDITOR_BUFFER_IMAGE HBufferImage;
extern HEFI_EDITOR_BUFFER_IMAGE HBufferImageBackupVar;
extern HEFI_EDITOR_CLIPBOARD HClipBoard;
extern BOOLEAN HBufferImageMouseNeedRefresh;
extern BOOLEAN HBufferImageNeedRefresh;
extern BOOLEAN HBufferImageOnlyLineNeedRefresh;
@ -51,7 +49,6 @@ HEFI_EDITOR_GLOBAL_EDITOR HMainEditorBackupVar;
//
HEFI_EDITOR_GLOBAL_EDITOR HMainEditorConst = {
&HBufferImage,
&HClipBoard,
{
0,
0
@ -68,25 +65,15 @@ HEFI_EDITOR_GLOBAL_EDITOR HMainEditorConst = {
1
};
/**
Move cursor to specified lines.
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HMainCommandGoToOffset (
VOID
)
/*++
Routine Description:
move cursor to specified lines
Arguments:
None
Returns:
EFI_SUCCESS
--*/
{
UINTN Size;
UINT64 Offset;
@ -157,29 +144,19 @@ Returns:
return EFI_SUCCESS;
}
/**
Save current opened buffer.
If is file buffer, you can save to current file name or
save to another file name.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation occured.
@retval EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HMainCommandSaveBuffer (
VOID
)
/*++
Routine Description:
save current opened buffer .
if is file buffer, you can save to current file name or
save to another file name
Arguments:
None
Returns:
EFI_SUCCESS
EFI_OUT_OF_RESOURCES
EFI_LOAD_ERROR
--*/
{
EFI_STATUS Status;
BOOLEAN Done;
@ -190,7 +167,7 @@ Returns:
SHELL_FILE_HANDLE ShellFileHandle;
if (HMainEditor.BufferImage->BufferType != FileTypeFileBuffer) {
if (HMainEditor.BufferImage->Modified == FALSE) {
if (!HMainEditor.BufferImage->Modified) {
return EFI_SUCCESS;
}
@ -381,7 +358,7 @@ Returns:
//
// if the file is read only, so can not write back to it.
//
if (HMainEditor.BufferImage->FileImage->ReadOnly == TRUE) {
if (HMainEditor.BufferImage->FileImage->ReadOnly) {
StatusBarSetStatusString (L"Access Denied");
SHELL_FREE_NON_NULL (FileName);
return EFI_SUCCESS;
@ -467,27 +444,17 @@ Returns:
return EFI_SUCCESS;
}
/**
Load a disk buffer editor.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation occured.
@retval EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HMainCommandSelectStart (
VOID
)
/*++
Routine Description:
Load a disk buffer editor
Arguments:
None
Returns:
EFI_SUCCESS
EFI_LOAD_ERROR
EFI_OUT_OF_RESOURCES
--*/
{
UINTN Start;
@ -515,27 +482,17 @@ Returns:
return EFI_SUCCESS;
}
/**
Load a disk buffer editor.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation occured.
@retval EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HMainCommandSelectEnd (
VOID
)
/*++
Routine Description:
Load a disk buffer editor
Arguments:
None
Returns:
EFI_SUCCESS
EFI_LOAD_ERROR
EFI_OUT_OF_RESOURCES
--*/
{
UINTN End;
@ -563,27 +520,17 @@ Returns:
return EFI_SUCCESS;
}
/**
Cut current line to clipboard.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation occured.
@retval EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HMainCommandCut (
VOID
)
/*++
Routine Description:
cut current line to clipboard
Arguments:
None
Returns:
EFI_SUCCESS
EFI_OUT_OF_RESOURCES
EFI_LOAD_ERROR
--*/
{
UINTN Index;
HEFI_EDITOR_LINE *Line;
@ -648,28 +595,17 @@ Returns:
return EFI_SUCCESS;
}
/**
Paste line to file buffer.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation occured.
@retval EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HMainCommandPaste (
VOID
)
/*++
Routine Description:
paste line to file buffer
Arguments:
None
Returns:
EFI_SUCCESS
EFI_OUT_OF_RESOURCES
EFI_LOAD_ERROR
--*/
{
BOOLEAN OnlyLineRefresh;
@ -719,27 +655,17 @@ Returns:
}
/**
Exit editor.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation occured.
@retval EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HMainCommandExit (
VOID
)
/*++
Routine Description:
exit editor
Arguments:
None
Returns:
EFI_SUCCESS
EFI_OUT_OF_RESOURCES
EFI_LOAD_ERROR
--*/
{
EFI_STATUS Status;
@ -822,27 +748,17 @@ Returns:
}
/**
Load a file from disk to editor.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation occured.
@retval EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HMainCommandOpenFile (
VOID
)
/*++
Routine Description:
Load a file from disk to editor
Arguments:
None
Returns:
EFI_SUCCESS
EFI_LOAD_ERROR
EFI_OUT_OF_RESOURCES
--*/
{
BOOLEAN Done;
EFI_STATUS Status;
@ -1065,28 +981,18 @@ Returns:
return EFI_SUCCESS;
}
/**
Load a disk buffer editor.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation occured.
@retval EFI_LOAD_ERROR A load error occured.
@retval EFI_NOT_FOUND The disk was not found.
**/
EFI_STATUS
HMainCommandOpenDisk (
VOID
)
/*++
Routine Description:
Load a disk buffer editor
Arguments:
None
Returns:
EFI_SUCCESS
EFI_LOAD_ERROR
EFI_OUT_OF_RESOURCES
EFI_NOT_FOUND
--*/
{
UINT64 Size;
UINT64 Offset;
@ -1320,28 +1226,18 @@ Returns:
return EFI_SUCCESS;
}
/**
Load memory content to editor
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation occured.
@retval EFI_LOAD_ERROR A load error occured.
@retval EFI_NOT_FOUND The disk was not found.
**/
EFI_STATUS
HMainCommandOpenMemory (
VOID
)
/*++
Routine Description:
Load memory content to editor
Arguments:
None
Returns:
EFI_SUCCESS
EFI_LOAD_ERROR
EFI_OUT_OF_RESOURCES
EFI_NOT_FOUND
--*/
{
UINT64 Size;
UINT64 Offset;
@ -1604,27 +1500,16 @@ CONST EDITOR_MENU_ITEM HexEditorMenuItems[] = {
}
};
/**
Init function for MainEditor
@retval EFI_SUCCESS The operation was successful.
@retval EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HMainEditorInit (
VOID
)
/*++
Routine Description:
Init function for MainEditor
Arguments:
None
Returns:
EFI_SUCCESS
EFI_LOAD_ERROR
--*/
{
EFI_STATUS Status;
EFI_HANDLE *HandleBuffer;
@ -1754,26 +1639,16 @@ Returns:
return EFI_SUCCESS;
}
/**
Cleanup function for MainEditor.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HMainEditorCleanup (
VOID
)
/*++
Routine Description:
cleanup function for MainEditor
Arguments:
None
Returns:
EFI_SUCCESS
EFI_LOAD_ERROR
--*/
{
EFI_STATUS Status;
@ -1813,25 +1688,15 @@ Returns:
return EFI_SUCCESS;
}
/**
Refresh function for MainEditor.
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HMainEditorRefresh (
VOID
)
/*++
Routine Description:
Refresh function for MainEditor
Arguments:
None
Returns:
EFI_SUCCESS
--*/
{
BOOLEAN NameChange;
BOOLEAN ReadChange;
@ -1874,8 +1739,8 @@ Returns:
HMainEditor.BufferImage->Modified,
HMainEditor.ScreenSize.Column,
HMainEditor.ScreenSize.Row,
HMainEditor.BufferImage->BufferType == FileTypeDiskBuffer?HMainEditor.BufferImage->DiskImage->Offset:HMainEditor.BufferImage->BufferType == FileTypeMemBuffer?HMainEditor.BufferImage->MemImage->Offset:0,
HMainEditor.BufferImage->BufferType == FileTypeDiskBuffer?HMainEditor.BufferImage->DiskImage->Size :HMainEditor.BufferImage->BufferType == FileTypeMemBuffer?HMainEditor.BufferImage->MemImage->Size :0
HMainEditor.BufferImage->BufferType == FileTypeDiskBuffer&&HMainEditor.BufferImage->DiskImage!=NULL?HMainEditor.BufferImage->DiskImage->Offset:HMainEditor.BufferImage->BufferType == FileTypeMemBuffer&&HMainEditor.BufferImage->MemImage!=NULL?HMainEditor.BufferImage->MemImage->Offset:0,
HMainEditor.BufferImage->BufferType == FileTypeDiskBuffer&&HMainEditor.BufferImage->DiskImage!=NULL?HMainEditor.BufferImage->DiskImage->Size :HMainEditor.BufferImage->BufferType == FileTypeMemBuffer&&HMainEditor.BufferImage->MemImage!=NULL?HMainEditor.BufferImage->MemImage->Size :0
);
HBufferImageRefresh ();
}
@ -1910,7 +1775,17 @@ Returns:
return EFI_SUCCESS;
}
STATIC
/**
Handle the mouse input.
@param[in] MouseState The current mouse state.
@param[out] BeforeLeftButtonDown helps with selections.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation occured.
@retval EFI_LOAD_ERROR A load error occured.
@retval EFI_NOT_FOUND The disk was not found.
**/
EFI_STATUS
HMainEditorHandleMouseInput (
IN EFI_SIMPLE_POINTER_STATE MouseState,
@ -2046,7 +1921,7 @@ HMainEditorHandleMouseInput (
//
// release LButton
//
if (*BeforeLeftButtonDown == TRUE) {
if (*BeforeLeftButtonDown) {
Action = TRUE;
}
//
@ -2062,27 +1937,17 @@ HMainEditorHandleMouseInput (
return EFI_NOT_FOUND;
}
/**
Handle user key input. will route it to other components handle function.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation occured.
@retval EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HMainEditorKeyInput (
VOID
)
/*++
Routine Description:
Handle user key input. will route it to other components handle function
Arguments:
None
Returns:
EFI_SUCCESS
EFI_LOAD_ERROR
EFI_OUT_OF_RESOURCES
--*/
{
EFI_INPUT_KEY Key;
EFI_STATUS Status;
@ -2142,11 +2007,11 @@ Returns:
Status = HMainEditorHandleMouseInput (MouseState, &MouseIsDown);
if (!EFI_ERROR (Status)) {
if (BeforeMouseIsDown == FALSE) {
if (!BeforeMouseIsDown) {
//
// mouse down
//
if (MouseIsDown == TRUE) {
if (MouseIsDown) {
FRow = HBufferImage.BufferPosition.Row;
FCol = HBufferImage.BufferPosition.Column;
SelectStartBackup = HMainEditor.SelectStart;
@ -2162,8 +2027,8 @@ Returns:
//
// begin to drag
//
if (MouseIsDown == TRUE) {
if (FirstDown == TRUE) {
if (MouseIsDown) {
if (FirstDown) {
if (MouseState.RelativeMovementX || MouseState.RelativeMovementY) {
HMainEditor.SelectStart = 0;
HMainEditor.SelectEnd = 0;
@ -2301,7 +2166,7 @@ Returns:
break;
}
if (LengthChange == FALSE) {
if (!LengthChange) {
if (OldSize != Size) {
StatusBarSetStatusString (L"Disk/Mem Buffer Length should not be changed");
}

28
ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MainHexEditor.h
View File

@ -20,18 +20,45 @@
#include "HexEditor.h"
/**
Init function for MainEditor
@retval EFI_SUCCESS The operation was successful.
@retval EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HMainEditorInit (
VOID
);
/**
Cleanup function for MainEditor.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HMainEditorCleanup (
VOID
);
/**
Refresh function for MainEditor.
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HMainEditorRefresh (
VOID
);
/**
Handle user key input. will route it to other components handle function.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation occured.
@retval EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HMainEditorKeyInput (
VOID
@ -45,4 +72,5 @@ EFIAPI
HMainEditorBackup (
VOID
);
#endif

209
ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MemImage.c
View File

@ -38,6 +38,17 @@ HEFI_EDITOR_MEM_IMAGE HMemImageConst = {
0
};
/**
Empty function. always returns the same.
@param[in] This Ignored.
@param[in] Width Ignored.
@param[in] Address Ignored.
@param[in] Count Ignored.
@param[in,out] Buffer Ignored.
@retval EFI_UNSUPPORTED.
**/
EFI_STATUS
DummyMemRead (
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL * This,
@ -45,8 +56,22 @@ DummyMemRead (
IN UINT64 Address,
IN UINTN Count,
IN OUT VOID *Buffer
);
)
{
return EFI_UNSUPPORTED;
}
/**
Empty function. always returns the same.
@param[in] This Ignored.
@param[in] Width Ignored.
@param[in] Address Ignored.
@param[in] Count Ignored.
@param[in,out] Buffer Ignored.
@retval EFI_UNSUPPORTED.
**/
EFI_STATUS
DummyMemWrite (
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL * This,
@ -54,28 +79,21 @@ DummyMemWrite (
IN UINT64 Address,
IN UINTN Count,
IN OUT VOID *Buffer
);
)
{
return EFI_UNSUPPORTED;
}
/**
Initialization function for HDiskImage.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HMemImageInit (
VOID
)
/*++
Routine Description:
Initialization function for HDiskImage
Arguments:
None
Returns:
EFI_SUCCESS
EFI_LOAD_ERROR
--*/
{
EFI_STATUS Status;
@ -107,28 +125,16 @@ Returns:
}
}
/**
Backup function for HDiskImage. Only a few fields need to be backup.
This is for making the Disk buffer refresh as few as possible.
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HMemImageBackup (
VOID
)
/*++
Routine Description:
Backup function for HDiskImage
Only a few fields need to be backup.
This is for making the Disk buffer refresh
as few as possible.
Arguments:
None
Returns:
EFI_SUCCESS
--*/
{
HMemImageBackupVar.Offset = HMemImage.Offset;
HMemImageBackupVar.Size = HMemImage.Size;
@ -136,51 +142,20 @@ Returns:
return EFI_SUCCESS;
}
EFI_STATUS
HMemImageCleanup (
VOID
)
/*++
/**
Set FileName field in HFileImage.
Routine Description:
Cleanup function for HDiskImage
Arguments:
None
Returns:
EFI_SUCCESS
--*/
{
return EFI_SUCCESS;
}
@param[in] Offset The offset.
@param[in] Size The size.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
**/
EFI_STATUS
HMemImageSetMemOffsetSize (
IN UINTN Offset,
IN UINTN Size
)
/*++
Routine Description:
Set FileName field in HFileImage
Arguments:
Offset - The offset
Size - The size
Returns:
EFI_SUCCESS
EFI_OUT_OF_RESOURCES
--*/
{
HMemImage.Offset = Offset;
@ -189,31 +164,23 @@ Returns:
return EFI_SUCCESS;
}
/**
Read a disk from disk into HBufferImage.
@param[in] Offset The offset.
@param[in] Size The size.
@param[in] Recover if is for recover, no information print.
@retval EFI_LOAD_ERROR A load error occured.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
**/
EFI_STATUS
HMemImageRead (
IN UINTN Offset,
IN UINTN Size,
BOOLEAN Recover
IN UINTN Offset,
IN UINTN Size,
IN BOOLEAN Recover
)
/*++
Routine Description:
Read a disk from disk into HBufferImage
Arguments:
Offset - The offset
Size - The size
Recover - if is for recover, no information print
Returns:
EFI_SUCCESS
EFI_LOAD_ERROR
EFI_OUT_OF_RESOURCES
--*/
{
EFI_STATUS Status;
@ -312,29 +279,21 @@ Returns:
}
/**
Save lines in HBufferImage to disk.
@param[in] Offset The offset.
@param[in] Size The size.
@retval EFI_LOAD_ERROR A load error occured.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
**/
EFI_STATUS
HMemImageSave (
IN UINTN Offset,
IN UINTN Size
)
/*++
Routine Description:
Save lines in HBufferImage to disk
Arguments:
Offset - The offset
Size - The size
Returns:
EFI_SUCCESS
EFI_LOAD_ERROR
EFI_OUT_OF_RESOURCES
--*/
{
EFI_STATUS Status;
@ -387,26 +346,4 @@ Returns:
return EFI_SUCCESS;
}
EFI_STATUS
DummyMemRead (
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL * This,
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
IN UINT64 Address,
IN UINTN Count,
IN OUT VOID *Buffer
)
{
return EFI_UNSUPPORTED;
}
EFI_STATUS
DummyMemWrite (
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL * This,
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
IN UINT64 Address,
IN UINTN Count,
IN OUT VOID *Buffer
)
{
return EFI_UNSUPPORTED;
}

62
ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MemImage.h
View File

@ -18,35 +18,75 @@
#include "HexEditor.h"
/**
Initialization function for HDiskImage.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_LOAD_ERROR A load error occured.
**/
EFI_STATUS
HMemImageInit (
VOID
);
EFI_STATUS
HMemImageCleanup (
VOID
);
/**
Backup function for HDiskImage. Only a few fields need to be backup.
This is for making the Disk buffer refresh as few as possible.
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HMemImageBackup (
VOID
);
/**
Set FileName field in HFileImage.
@param[in] Offset The offset.
@param[in] Size The size.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
**/
EFI_STATUS
HMemImageSetMemOffsetSize (
IN UINTN,
IN UINTN
IN UINTN Offset,
IN UINTN Size
);
/**
Read a disk from disk into HBufferImage.
@param[in] Offset The offset.
@param[in] Size The size.
@param[in] Recover if is for recover, no information print.
@retval EFI_LOAD_ERROR A load error occured.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
**/
EFI_STATUS
HMemImageRead (
IN UINTN,
IN UINTN,
IN BOOLEAN
IN UINTN Offset,
IN UINTN Size,
IN BOOLEAN Recover
);
/**
Save lines in HBufferImage to disk.
@param[in] Offset The offset.
@param[in] Size The size.
@retval EFI_LOAD_ERROR A load error occured.
@retval EFI_SUCCESS The operation was successful.
@retval EFI_OUT_OF_RESOURCES A memory allocation failed.
**/
EFI_STATUS
HMemImageSave (
IN UINTN,
IN UINTN
IN UINTN Offset,
IN UINTN Size
);
#endif

426
ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/Misc.c
View File

@ -1,7 +1,7 @@
/** @file
Implementation of various string and line routines
Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>
Copyright (TempVarC) 2005 - 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
@ -16,119 +16,15 @@
extern BOOLEAN HEditorMouseAction;
VOID
HEditorClearLine (
IN UINTN Row
)
/*++
Routine Description:
Clear line at Row
Arguments:
Row -- row number to be cleared ( start from 1 )
Returns:
EFI_SUCCESS
--*/
{
CHAR16 Line[200];
UINTN Index;
UINTN Limit;
UINTN StartCol;
if (HEditorMouseAction) {
Limit = 3 * 0x10;
StartCol = 10;
} else {
Limit = HMainEditor.ScreenSize.Column;
StartCol = 1;
}
//
// prepare a blank line
//
for (Index = 0; Index < Limit; Index++) {
Line[Index] = ' ';
}
if (Row == HMainEditor.ScreenSize.Row && Limit == HMainEditor.ScreenSize.Column) {
//
// if '\0' is still at position 80, it will cause first line error
//
Line[Limit - 1] = '\0';
} else {
Line[Limit] = '\0';
}
//
// print out the blank line
//
ShellPrintEx ((INT32)StartCol - 1, (INT32)Row - 1, Line);
}
HEFI_EDITOR_LINE *
HLineDup (
IN HEFI_EDITOR_LINE *Src
)
/*++
Routine Description:
Duplicate a line
Arguments:
Src -- line to be duplicated
Returns:
NULL -- wrong
Not NULL -- line created
--*/
{
HEFI_EDITOR_LINE *Dest;
//
// allocate for the line structure
//
Dest = AllocateZeroPool (sizeof (HEFI_EDITOR_LINE));
if (Dest == NULL) {
return NULL;
}
Dest->Signature = EFI_EDITOR_LINE_LIST;
Dest->Size = Src->Size;
CopyMem (Dest->Buffer, Src->Buffer, 0x10);
Dest->Link = Src->Link;
return Dest;
}
/**
Free a line and it's internal buffer.
@param[in] Src The line to be freed.
**/
VOID
HLineFree (
IN HEFI_EDITOR_LINE *Src
)
/*++
Routine Description:
Free a line and it's internal buffer
Arguments:
Src -- line to be freed
Returns:
None
--*/
{
if (Src == NULL) {
return ;
@ -138,26 +34,18 @@ Returns:
}
/**
Advance to the next Count lines.
@param[in] Count The line number to advance.
@retval NULL An error occured.
@return A pointer to the line after advance.
**/
HEFI_EDITOR_LINE *
_HLineAdvance (
HLineAdvance (
IN UINTN Count
)
/*++
Routine Description:
Advance to the next Count lines
Arguments:
Count -- line number to advance
Returns:
NULL -- wrong
Not NULL -- line after advance
--*/
{
UINTN Index;
HEFI_EDITOR_LINE *Line;
@ -181,26 +69,18 @@ Returns:
return Line;
}
/**
Retreat to the previous Count lines.
@param[in] Count The line number to retreat.
@retval NULL An error occured.
@return A pointer to the line after retreat.
**/
HEFI_EDITOR_LINE *
_HLineRetreat (
HLineRetreat (
IN UINTN Count
)
/*++
Routine Description:
Retreat to the previous Count lines
Arguments:
Count -- line number to retreat
Returns:
NULL -- wrong
Not NULL -- line after retreat
--*/
{
UINTN Index;
HEFI_EDITOR_LINE *Line;
@ -224,28 +104,20 @@ Returns:
return Line;
}
/**
Advance/Retreat lines.
@param[in] Count The line number to advance/retreat.
>0 : advance
<0: retreat
@retval NULL An error occured.
@return A pointer to the line after move.
**/
HEFI_EDITOR_LINE *
HMoveLine (
IN INTN Count
)
/*++
Routine Description:
Advance/Retreat lines
Arguments:
Count -- line number to advance/retreat
>0 : advance
<0: retreat
Returns:
NULL -- wrong
Not NULL -- line after advance
--*/
{
HEFI_EDITOR_LINE *Line;
UINTN AbsCount;
@ -257,37 +129,28 @@ Returns:
//
if (Count <= 0) {
AbsCount = (UINTN)ABS(Count);
Line = _HLineRetreat (AbsCount);
Line = HLineRetreat (AbsCount);
} else {
Line = _HLineAdvance ((UINTN)Count);
Line = HLineAdvance ((UINTN)Count);
}
return Line;
}
/**
Advance/Retreat lines and set CurrentLine in BufferImage to it.
@param[in] Count The line number to advance/retreat.
>0 : advance
<0: retreat
@retval NULL An error occured.
@return A pointer to the line after move.
**/
HEFI_EDITOR_LINE *
HMoveCurrentLine (
IN INTN Count
)
/*++
Routine Description:
Advance/Retreat lines and set CurrentLine in BufferImage to it
Arguments:
Count -- line number to advance/retreat
>0 : advance
<0: retreat
Returns:
NULL -- wrong
Not NULL -- line after advance
--*/
{
HEFI_EDITOR_LINE *Line;
UINTN AbsCount;
@ -298,9 +161,9 @@ Returns:
//
if (Count <= 0) {
AbsCount = (UINTN)ABS(Count);
Line = _HLineRetreat (AbsCount);
Line = HLineRetreat (AbsCount);
} else {
Line = _HLineAdvance ((UINTN)Count);
Line = HLineAdvance ((UINTN)Count);
}
if (Line == NULL) {
@ -313,34 +176,26 @@ Returns:
}
EFI_STATUS
HFreeLines (
IN LIST_ENTRY *ListHead,
IN HEFI_EDITOR_LINE *Lines
)
/*++
Routine Description:
Free all the lines in HBufferImage
/**
Free all the lines in HBufferImage.
Fields affected:
Lines
CurrentLine
NumLines
ListHead
Arguments:
@param[in] ListHead The list head.
@param[in] Lines The lines.
ListHead - The list head
Lines - The lines
Returns:
EFI_SUCCESS
--*/
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HFreeLines (
IN LIST_ENTRY *ListHead,
IN HEFI_EDITOR_LINE *Lines
)
{
LIST_ENTRY *Link;
LIST_ENTRY *Link;
HEFI_EDITOR_LINE *Line;
//
@ -363,83 +218,13 @@ Returns:
return EFI_SUCCESS;
}
UINTN
HStrStr (
IN CHAR16 *Str,
IN CHAR16 *Pat
)
/*++
/**
Get the X information for the mouse.
Routine Description:
Search Pat in Str
Arguments:
Str -- mother string
Pat -- search pattern
Returns:
0 : not found
>= 1 : found position + 1
--*/
{
INTN *Failure;
INTN i;
INTN j;
INTN Lenp;
INTN Lens;
//
// this function copies from some lib
//
Lenp = StrLen (Pat);
Lens = StrLen (Str);
Failure = AllocateZeroPool ((UINTN)(Lenp * sizeof (INTN)));
if (Failure == NULL) {
return 0;
}
Failure[0] = -1;
for (j = 1; j < Lenp; j++) {
i = Failure[j - 1];
while ((Pat[j] != Pat[i + 1]) && (i >= 0)) {
i = Failure[i];
}
if (Pat[j] == Pat[i + 1]) {
Failure[j] = i + 1;
} else {
Failure[j] = -1;
}
}
i = 0;
j = 0;
while (i < Lens && j < Lenp) {
if (Str[i] == Pat[j]) {
i++;
j++;
} else if (j == 0) {
i++;
} else {
j = Failure[j - 1] + 1;
}
}
FreePool (Failure);
//
// 0: not found
// >=1 : found position + 1
//
return ((j == Lenp) ? (i - Lenp) : -1) + 1;
}
@param[in] GuidX The change.
@return the new information.
**/
INT32
HGetTextX (
IN INT32 GuidX
@ -454,6 +239,13 @@ HGetTextX (
return Gap;
}
/**
Get the Y information for the mouse.
@param[in] GuidY The change.
@return the new information.
**/
INT32
HGetTextY (
IN INT32 GuidY
@ -468,77 +260,3 @@ HGetTextY (
return Gap;
}
EFI_STATUS
HXtoi (
IN CHAR16 *Str,
OUT UINTN *Value
)
/*++
Routine Description:
convert hex string to uint
Arguments:
Str - The string
Value - The value
Returns:
--*/
{
UINT64 u;
CHAR16 c;
UINTN Size;
Size = sizeof (UINTN);
//
// skip leading white space
//
while (*Str && *Str == ' ') {
Str += 1;
}
if (StrLen (Str) > Size * 2) {
return EFI_LOAD_ERROR;
}
//
// convert hex digits
//
u = 0;
c = *Str;
while (c) {
c = *Str;
Str++;
if (c == 0) {
break;
}
//
// not valid char
//
if (!((c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F') || (c >= '0' && c <= '9') || (c == '\0'))) {
return EFI_LOAD_ERROR;
}
if (c >= 'a' && c <= 'f') {
c -= 'a' - 'A';
}
if ((c >= '0' && c <= '9') || (c >= 'A' && c <= 'F')) {
u = LShiftU64 (u, 4) + (c - (c >= 'A' ? 'A' - 10 : '0'));
} else {
//
// '\0'
//
break;
}
}
*Value = (UINTN) u;
return EFI_SUCCESS;
}

113
ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/Misc.h
View File

@ -17,80 +17,77 @@
#include "HexEditor.h"
VOID
HEditorClearLine (
UINTN
);
HEFI_EDITOR_LINE *
HLineDup (
HEFI_EDITOR_LINE *
);
VOID
HLineFree (
HEFI_EDITOR_LINE *
);
/**
Advance/Retreat lines.
HEFI_EDITOR_LINE *
@param[in] Count The line number to advance/retreat.
>0 : advance
<0: retreat
@retval NULL An error occured.
@return A pointer to the line after move.
**/
HEFI_EDITOR_LINE *
HMoveLine (
INTN
IN INTN Count
);
HEFI_EDITOR_LINE *
/**
Advance/Retreat lines and set CurrentLine in BufferImage to it.
@param[in] Count The line number to advance/retreat.
>0 : advance
<0: retreat
@retval NULL An error occured.
@return A pointer to the line after move.
**/
HEFI_EDITOR_LINE *
HMoveCurrentLine (
INTN
IN INTN Count
);
UINTN
HLineStrInsert (
HEFI_EDITOR_LINE *,
CHAR16,
UINTN,
UINTN
);
/**
Free all the lines in HBufferImage.
Fields affected:
Lines
CurrentLine
NumLines
ListHead
VOID
HLineCat (
HEFI_EDITOR_LINE *,
HEFI_EDITOR_LINE *
);
VOID
HLineDeleteAt (
HEFI_EDITOR_LINE *,
UINTN
);
UINTN
HUnicodeToAscii (
CHAR16 *,
UINTN,
CHAR8 *
);
UINTN
HStrStr (
CHAR16 *,
CHAR16 *
);
@param[in] ListHead The list head.
@param[in] Lines The lines.
@retval EFI_SUCCESS The operation was successful.
**/
EFI_STATUS
HFreeLines (
LIST_ENTRY *,
HEFI_EDITOR_LINE *
IN LIST_ENTRY *ListHead,
IN HEFI_EDITOR_LINE *Lines
);
/**
Get the X information for the mouse.
@param[in] GuidX The change.
@return the new information.
**/
INT32
HGetTextX (
INT32
) ;
IN INT32 GuidX
);
/**
Get the Y information for the mouse.
@param[in] GuidY The change.
@return the new information.
**/
INT32
HGetTextY (
INT32
) ;
EFI_STATUS
HXtoi (
CHAR16 *,
UINTN *
IN INT32 GuidY
);
#endif