diff options
Diffstat (limited to 'MdeModulePkg/Universal/EbcDxe/EbcDebugger/EdbSupportUI.c')
| -rw-r--r-- | MdeModulePkg/Universal/EbcDxe/EbcDebugger/EdbSupportUI.c | 508 |
1 files changed, 262 insertions, 246 deletions
diff --git a/MdeModulePkg/Universal/EbcDxe/EbcDebugger/EdbSupportUI.c b/MdeModulePkg/Universal/EbcDxe/EbcDebugger/EdbSupportUI.c index dd881a0212..9844cf8505 100644 --- a/MdeModulePkg/Universal/EbcDxe/EbcDebugger/EdbSupportUI.c +++ b/MdeModulePkg/Universal/EbcDxe/EbcDebugger/EdbSupportUI.c @@ -48,8 +48,8 @@ SetCursorPosition ( EFI_STATUS
EFIAPI
WaitForSingleEvent (
- IN EFI_EVENT Event,
- IN UINT64 Timeout OPTIONAL
+ IN EFI_EVENT Event,
+ IN UINT64 Timeout OPTIONAL
)
{
EFI_STATUS Status;
@@ -67,10 +67,10 @@ WaitForSingleEvent ( // Set the timer event
//
gBS->SetTimer (
- TimerEvent,
- TimerRelative,
- Timeout
- );
+ TimerEvent,
+ TimerRelative,
+ Timeout
+ );
//
// Wait for the original event or the timer
@@ -83,7 +83,7 @@ WaitForSingleEvent ( //
// If the timer expired, change the return to timed out
//
- if (!EFI_ERROR (Status) && Index == 1) {
+ if (!EFI_ERROR (Status) && (Index == 1)) {
Status = EFI_TIMEOUT;
}
}
@@ -111,9 +111,9 @@ WaitForSingleEvent ( VOID
EFIAPI
ConMoveCursorBackward (
- IN UINTN LineLength,
- IN OUT UINTN *Column,
- IN OUT UINTN *Row
+ IN UINTN LineLength,
+ IN OUT UINTN *Column,
+ IN OUT UINTN *Row
)
{
ASSERT (Column != NULL);
@@ -149,10 +149,10 @@ ConMoveCursorBackward ( VOID
EFIAPI
ConMoveCursorForward (
- IN UINTN LineLength,
- IN UINTN TotalRow,
- IN OUT UINTN *Column,
- IN OUT UINTN *Row
+ IN UINTN LineLength,
+ IN UINTN TotalRow,
+ IN OUT UINTN *Column,
+ IN OUT UINTN *Row
)
{
ASSERT (Column != NULL);
@@ -170,8 +170,8 @@ ConMoveCursorForward ( }
}
-CHAR16 mBackupSpace[EFI_DEBUG_INPUS_BUFFER_SIZE];
-CHAR16 mInputBufferHistory[EFI_DEBUG_INPUS_BUFFER_SIZE];
+CHAR16 mBackupSpace[EFI_DEBUG_INPUS_BUFFER_SIZE];
+CHAR16 mInputBufferHistory[EFI_DEBUG_INPUS_BUFFER_SIZE];
/**
@@ -185,36 +185,36 @@ CHAR16 mInputBufferHistory[EFI_DEBUG_INPUS_BUFFER_SIZE]; VOID
EFIAPI
Input (
- IN CHAR16 *Prompt OPTIONAL,
- OUT CHAR16 *InStr,
- IN UINTN StrLength
+ IN CHAR16 *Prompt OPTIONAL,
+ OUT CHAR16 *InStr,
+ IN UINTN StrLength
)
{
- EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ConOut;
- EFI_SIMPLE_TEXT_INPUT_PROTOCOL *ConIn;
- BOOLEAN Done;
- UINTN Column;
- UINTN Row;
- UINTN StartColumn;
- UINTN Update;
- UINTN Delete;
- UINTN Len;
- UINTN StrPos;
- UINTN Index;
- UINTN LineLength;
- UINTN TotalRow;
- UINTN SkipLength;
- UINTN OutputLength;
- UINTN TailRow;
- UINTN TailColumn;
- EFI_INPUT_KEY Key;
- BOOLEAN InsertMode;
- BOOLEAN NeedAdjust;
- UINTN SubIndex;
- CHAR16 *CommandStr;
+ EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ConOut;
+ EFI_SIMPLE_TEXT_INPUT_PROTOCOL *ConIn;
+ BOOLEAN Done;
+ UINTN Column;
+ UINTN Row;
+ UINTN StartColumn;
+ UINTN Update;
+ UINTN Delete;
+ UINTN Len;
+ UINTN StrPos;
+ UINTN Index;
+ UINTN LineLength;
+ UINTN TotalRow;
+ UINTN SkipLength;
+ UINTN OutputLength;
+ UINTN TailRow;
+ UINTN TailColumn;
+ EFI_INPUT_KEY Key;
+ BOOLEAN InsertMode;
+ BOOLEAN NeedAdjust;
+ UINTN SubIndex;
+ CHAR16 *CommandStr;
ConOut = gST->ConOut;
- ConIn = gST->ConIn;
+ ConIn = gST->ConIn;
ASSERT (ConOut != NULL);
ASSERT (ConIn != NULL);
@@ -223,23 +223,25 @@ Input ( if (Prompt != NULL) {
ConOut->OutputString (ConOut, Prompt);
}
+
//
// Read a line from the console
//
- Len = 0;
- StrPos = 0;
- OutputLength = 0;
- Update = 0;
- Delete = 0;
- InsertMode = TRUE;
- NeedAdjust = FALSE;
+ Len = 0;
+ StrPos = 0;
+ OutputLength = 0;
+ Update = 0;
+ Delete = 0;
+ InsertMode = TRUE;
+ NeedAdjust = FALSE;
//
// If buffer is not large enough to hold a CHAR16, do nothing.
//
if (StrLength < 1) {
- return ;
+ return;
}
+
//
// Get the screen setting and the current cursor location
//
@@ -248,7 +250,7 @@ Input ( Row = ConOut->Mode->CursorRow;
ConOut->QueryMode (ConOut, ConOut->Mode->Mode, &LineLength, &TotalRow);
if (LineLength == 0) {
- return ;
+ return;
}
SetMem (InStr, StrLength * sizeof (CHAR16), 0);
@@ -261,191 +263,200 @@ Input ( ConIn->ReadKeyStroke (ConIn, &Key);
switch (Key.UnicodeChar) {
- case CHAR_CARRIAGE_RETURN:
- //
- // All done, print a newline at the end of the string
- //
- TailRow = Row + (Len - StrPos + Column) / LineLength;
- TailColumn = (Len - StrPos + Column) % LineLength;
- Done = TRUE;
- break;
-
- case CHAR_BACKSPACE:
- if (StrPos != 0) {
- //
- // If not move back beyond string beginning, move all characters behind
- // the current position one character forward
+ case CHAR_CARRIAGE_RETURN:
//
- StrPos -= 1;
- Update = StrPos;
- Delete = 1;
- CopyMem (InStr + StrPos, InStr + StrPos + 1, sizeof (CHAR16) * (Len - StrPos));
-
+ // All done, print a newline at the end of the string
//
- // Adjust the current column and row
- //
- ConMoveCursorBackward (LineLength, &Column, &Row);
-
- NeedAdjust = TRUE;
- }
- break;
-
- default:
- if (Key.UnicodeChar >= ' ') {
- //
- // If we are at the buffer's end, drop the key
- //
- if (Len == StrLength - 1 && (InsertMode || StrPos == Len)) {
- break;
- }
- //
- // If in insert mode, move all characters behind the current position
- // one character backward to make space for this character. Then store
- // the character.
- //
- if (InsertMode) {
- for (Index = Len; Index > StrPos; Index -= 1) {
- InStr[Index] = InStr[Index - 1];
- }
- }
-
- InStr[StrPos] = Key.UnicodeChar;
- Update = StrPos;
-
- StrPos += 1;
- OutputLength = 1;
- }
- break;
+ TailRow = Row + (Len - StrPos + Column) / LineLength;
+ TailColumn = (Len - StrPos + Column) % LineLength;
+ Done = TRUE;
+ break;
- case 0:
- switch (Key.ScanCode) {
- case SCAN_DELETE:
- //
- // Move characters behind current position one character forward
- //
- if (Len != 0) {
+ case CHAR_BACKSPACE:
+ if (StrPos != 0) {
+ //
+ // If not move back beyond string beginning, move all characters behind
+ // the current position one character forward
+ //
+ StrPos -= 1;
Update = StrPos;
Delete = 1;
CopyMem (InStr + StrPos, InStr + StrPos + 1, sizeof (CHAR16) * (Len - StrPos));
- NeedAdjust = TRUE;
- }
- break;
-
- case SCAN_LEFT:
- //
- // Adjust current cursor position
- //
- if (StrPos != 0) {
- StrPos -= 1;
+ //
+ // Adjust the current column and row
+ //
ConMoveCursorBackward (LineLength, &Column, &Row);
- }
- break;
- case SCAN_RIGHT:
- //
- // Adjust current cursor position
- //
- if (StrPos < Len) {
- StrPos += 1;
- ConMoveCursorForward (LineLength, TotalRow, &Column, &Row);
+ NeedAdjust = TRUE;
}
- break;
- case SCAN_HOME:
- //
- // Move current cursor position to the beginning of the command line
- //
- Row -= (StrPos + StartColumn) / LineLength;
- Column = StartColumn;
- StrPos = 0;
break;
- case SCAN_END:
- //
- // Move current cursor position to the end of the command line
- //
- TailRow = Row + (Len - StrPos + Column) / LineLength;
- TailColumn = (Len - StrPos + Column) % LineLength;
- Row = TailRow;
- Column = TailColumn;
- StrPos = Len;
- break;
+ default:
+ if (Key.UnicodeChar >= ' ') {
+ //
+ // If we are at the buffer's end, drop the key
+ //
+ if ((Len == StrLength - 1) && (InsertMode || (StrPos == Len))) {
+ break;
+ }
- case SCAN_ESC:
- //
- // Prepare to clear the current command line
- //
- InStr[0] = 0;
- Update = 0;
- Delete = Len;
- Row -= (StrPos + StartColumn) / LineLength;
- Column = StartColumn;
- OutputLength = 0;
-
- NeedAdjust = TRUE;
- break;
+ //
+ // If in insert mode, move all characters behind the current position
+ // one character backward to make space for this character. Then store
+ // the character.
+ //
+ if (InsertMode) {
+ for (Index = Len; Index > StrPos; Index -= 1) {
+ InStr[Index] = InStr[Index - 1];
+ }
+ }
- case SCAN_INSERT:
- //
- // Toggle the SEnvInsertMode flag
- //
- InsertMode = (BOOLEAN)!InsertMode;
- break;
+ InStr[StrPos] = Key.UnicodeChar;
+ Update = StrPos;
- case SCAN_UP:
- case SCAN_DOWN:
- //
- // show history
- //
- CopyMem (InStr, mInputBufferHistory, StrLength * sizeof(CHAR16));
- StrPos = StrLen (mInputBufferHistory);
- Update = 0;
- Delete = 0;
- OutputLength = 0;
-
- TailRow = Row + (StrPos + StartColumn) / LineLength;
- TailColumn = (StrPos + StartColumn) % LineLength;
- Row = TailRow;
- Column = TailColumn;
- NeedAdjust = FALSE;
-
- ConOut->SetCursorPosition (ConOut, StartColumn, Row);
- for (SubIndex = 0; SubIndex < EFI_DEBUG_INPUS_BUFFER_SIZE - (StartColumn - EFI_DEBUG_PROMPT_COLUMN); SubIndex++) {
- mBackupSpace[SubIndex] = L' ';
+ StrPos += 1;
+ OutputLength = 1;
}
- EDBPrint (mBackupSpace);
- SetMem (mBackupSpace, (EFI_DEBUG_INPUS_BUFFER_SIZE - (StartColumn - EFI_DEBUG_PROMPT_COLUMN)) * sizeof(CHAR16), 0);
-
- ConOut->SetCursorPosition (ConOut, StartColumn, Row);
- Len = StrPos;
break;
- case SCAN_F1:
- case SCAN_F2:
- case SCAN_F3:
- case SCAN_F4:
- case SCAN_F5:
- case SCAN_F6:
- case SCAN_F7:
- case SCAN_F8:
- case SCAN_F9:
- case SCAN_F10:
- case SCAN_F11:
- case SCAN_F12:
- CommandStr = GetCommandNameByKey (Key);
- if (CommandStr != NULL) {
- StrnCpyS (InStr, StrLength, CommandStr, StrLength - 1);
- return ;
+ case 0:
+ switch (Key.ScanCode) {
+ case SCAN_DELETE:
+ //
+ // Move characters behind current position one character forward
+ //
+ if (Len != 0) {
+ Update = StrPos;
+ Delete = 1;
+ CopyMem (InStr + StrPos, InStr + StrPos + 1, sizeof (CHAR16) * (Len - StrPos));
+
+ NeedAdjust = TRUE;
+ }
+
+ break;
+
+ case SCAN_LEFT:
+ //
+ // Adjust current cursor position
+ //
+ if (StrPos != 0) {
+ StrPos -= 1;
+ ConMoveCursorBackward (LineLength, &Column, &Row);
+ }
+
+ break;
+
+ case SCAN_RIGHT:
+ //
+ // Adjust current cursor position
+ //
+ if (StrPos < Len) {
+ StrPos += 1;
+ ConMoveCursorForward (LineLength, TotalRow, &Column, &Row);
+ }
+
+ break;
+
+ case SCAN_HOME:
+ //
+ // Move current cursor position to the beginning of the command line
+ //
+ Row -= (StrPos + StartColumn) / LineLength;
+ Column = StartColumn;
+ StrPos = 0;
+ break;
+
+ case SCAN_END:
+ //
+ // Move current cursor position to the end of the command line
+ //
+ TailRow = Row + (Len - StrPos + Column) / LineLength;
+ TailColumn = (Len - StrPos + Column) % LineLength;
+ Row = TailRow;
+ Column = TailColumn;
+ StrPos = Len;
+ break;
+
+ case SCAN_ESC:
+ //
+ // Prepare to clear the current command line
+ //
+ InStr[0] = 0;
+ Update = 0;
+ Delete = Len;
+ Row -= (StrPos + StartColumn) / LineLength;
+ Column = StartColumn;
+ OutputLength = 0;
+
+ NeedAdjust = TRUE;
+ break;
+
+ case SCAN_INSERT:
+ //
+ // Toggle the SEnvInsertMode flag
+ //
+ InsertMode = (BOOLEAN) !InsertMode;
+ break;
+
+ case SCAN_UP:
+ case SCAN_DOWN:
+ //
+ // show history
+ //
+ CopyMem (InStr, mInputBufferHistory, StrLength * sizeof (CHAR16));
+ StrPos = StrLen (mInputBufferHistory);
+ Update = 0;
+ Delete = 0;
+ OutputLength = 0;
+
+ TailRow = Row + (StrPos + StartColumn) / LineLength;
+ TailColumn = (StrPos + StartColumn) % LineLength;
+ Row = TailRow;
+ Column = TailColumn;
+ NeedAdjust = FALSE;
+
+ ConOut->SetCursorPosition (ConOut, StartColumn, Row);
+ for (SubIndex = 0; SubIndex < EFI_DEBUG_INPUS_BUFFER_SIZE - (StartColumn - EFI_DEBUG_PROMPT_COLUMN); SubIndex++) {
+ mBackupSpace[SubIndex] = L' ';
+ }
+
+ EDBPrint (mBackupSpace);
+ SetMem (mBackupSpace, (EFI_DEBUG_INPUS_BUFFER_SIZE - (StartColumn - EFI_DEBUG_PROMPT_COLUMN)) * sizeof (CHAR16), 0);
+
+ ConOut->SetCursorPosition (ConOut, StartColumn, Row);
+ Len = StrPos;
+
+ break;
+
+ case SCAN_F1:
+ case SCAN_F2:
+ case SCAN_F3:
+ case SCAN_F4:
+ case SCAN_F5:
+ case SCAN_F6:
+ case SCAN_F7:
+ case SCAN_F8:
+ case SCAN_F9:
+ case SCAN_F10:
+ case SCAN_F11:
+ case SCAN_F12:
+ CommandStr = GetCommandNameByKey (Key);
+ if (CommandStr != NULL) {
+ StrnCpyS (InStr, StrLength, CommandStr, StrLength - 1);
+ return;
+ }
+
+ break;
}
- break;
- }
}
if (Done) {
break;
}
+
//
// If we need to update the output do so now
//
@@ -455,11 +466,13 @@ Input ( for (SubIndex = 0; SubIndex < EFI_DEBUG_INPUS_BUFFER_SIZE - (Column - EFI_DEBUG_PROMPT_COLUMN); SubIndex++) {
mBackupSpace[SubIndex] = L' ';
}
+
EDBPrint (mBackupSpace);
- SetMem (mBackupSpace, (EFI_DEBUG_INPUS_BUFFER_SIZE - (Column - EFI_DEBUG_PROMPT_COLUMN)) * sizeof(CHAR16), 0);
+ SetMem (mBackupSpace, (EFI_DEBUG_INPUS_BUFFER_SIZE - (Column - EFI_DEBUG_PROMPT_COLUMN)) * sizeof (CHAR16), 0);
ConOut->SetCursorPosition (ConOut, Column, Row);
NeedAdjust = FALSE;
}
+
EDBPrint (InStr + Update);
Len = StrLen (InStr);
@@ -471,19 +484,19 @@ Input ( StrPos = Len;
}
- Update = (UINTN) -1;
+ Update = (UINTN)-1;
//
// After using print to reflect newly updates, if we're not using
// BACKSPACE and DELETE, we need to move the cursor position forward,
// so adjust row and column here.
//
- if (Key.UnicodeChar != CHAR_BACKSPACE && !(Key.UnicodeChar == 0 && Key.ScanCode == SCAN_DELETE)) {
+ if ((Key.UnicodeChar != CHAR_BACKSPACE) && !((Key.UnicodeChar == 0) && (Key.ScanCode == SCAN_DELETE))) {
//
// Calulate row and column of the tail of current string
//
- TailRow = Row + (Len - StrPos + Column + OutputLength) / LineLength;
- TailColumn = (Len - StrPos + Column + OutputLength) % LineLength;
+ TailRow = Row + (Len - StrPos + Column + OutputLength) / LineLength;
+ TailColumn = (Len - StrPos + Column + OutputLength) % LineLength;
//
// If the tail of string reaches screen end, screen rolls up, so if
@@ -492,9 +505,10 @@ Input ( // (if we are recalling commands using UPPER and DOWN key, and if the
// old command is too long to fit the screen, TailColumn must be 79.
//
- if (TailColumn == 0 && TailRow >= TotalRow && (UINTN) Row != TailRow) {
+ if ((TailColumn == 0) && (TailRow >= TotalRow) && ((UINTN)Row != TailRow)) {
Row--;
}
+
//
// Calculate the cursor position after current operation. If cursor
// reaches line end, update both row and column, otherwise, only
@@ -504,7 +518,7 @@ Input ( SkipLength = OutputLength - (LineLength - Column);
Row += SkipLength / LineLength + 1;
- if ((UINTN) Row > TotalRow - 1) {
+ if ((UINTN)Row > TotalRow - 1) {
Row = TotalRow - 1;
}
@@ -516,18 +530,19 @@ Input ( Delete = 0;
}
+
//
// Set the cursor position for this key
//
SetCursorPosition (ConOut, Column, Row, LineLength, TotalRow, InStr, StrPos, Len);
} while (!Done);
- CopyMem (mInputBufferHistory, InStr, StrLength * sizeof(CHAR16));
+ CopyMem (mInputBufferHistory, InStr, StrLength * sizeof (CHAR16));
//
// Return the data to the caller
//
- return ;
+ return;
}
/**
@@ -546,14 +561,14 @@ Input ( VOID
EFIAPI
SetCursorPosition (
- IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ConOut,
- IN UINTN Column,
- IN INTN Row,
- IN UINTN LineLength,
- IN UINTN TotalRow,
- IN CHAR16 *Str,
- IN UINTN StrPos,
- IN UINTN Len
+ IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ConOut,
+ IN UINTN Column,
+ IN INTN Row,
+ IN UINTN LineLength,
+ IN UINTN TotalRow,
+ IN CHAR16 *Str,
+ IN UINTN StrPos,
+ IN UINTN Len
)
{
CHAR16 Backup;
@@ -564,12 +579,12 @@ SetCursorPosition ( Backup = 0;
if (Row >= 0) {
ConOut->SetCursorPosition (ConOut, Column, Row);
- return ;
+ return;
}
if (Len - StrPos > Column * Row) {
- Backup = *(Str + StrPos + Column * Row);
- *(Str + StrPos + Column * Row) = 0;
+ Backup = *(Str + StrPos + Column * Row);
+ *(Str + StrPos + Column * Row) = 0;
}
EDBPrint (L"%s", Str + StrPos);
@@ -591,9 +606,9 @@ SetPageBreak ( VOID
)
{
- EFI_INPUT_KEY Key;
- CHAR16 Str[3];
- BOOLEAN OmitPrint;
+ EFI_INPUT_KEY Key;
+ CHAR16 Str[3];
+ BOOLEAN OmitPrint;
//
// Check
@@ -608,10 +623,10 @@ SetPageBreak ( //
// Wait for user input
//
- Str[0] = ' ';
- Str[1] = 0;
- Str[2] = 0;
- for (;;) {
+ Str[0] = ' ';
+ Str[1] = 0;
+ Str[2] = 0;
+ for ( ; ;) {
WaitForSingleEvent (gST->ConIn->WaitForKey, 0);
gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
@@ -632,6 +647,7 @@ SetPageBreak ( gST->ConOut->OutputString (gST->ConOut, L"\r\n");
break;
}
+
//
// Echo input
//
@@ -669,9 +685,9 @@ EDBPrint ( ...
)
{
- UINTN Return;
- VA_LIST Marker;
- CHAR16 Buffer[EFI_DEBUG_MAX_PRINT_BUFFER];
+ UINTN Return;
+ VA_LIST Marker;
+ CHAR16 Buffer[EFI_DEBUG_MAX_PRINT_BUFFER];
VA_START (Marker, Format);
Return = UnicodeVSPrint (Buffer, sizeof (Buffer), Format, Marker);
@@ -707,8 +723,8 @@ EDBSPrint ( ...
)
{
- UINTN Return;
- VA_LIST Marker;
+ UINTN Return;
+ VA_LIST Marker;
ASSERT (BufferSize > 0);
@@ -741,13 +757,13 @@ EDBSPrintWithOffset ( ...
)
{
- UINTN Return;
- VA_LIST Marker;
+ UINTN Return;
+ VA_LIST Marker;
- ASSERT (BufferSize - (Offset * sizeof(CHAR16)) > 0);
+ ASSERT (BufferSize - (Offset * sizeof (CHAR16)) > 0);
VA_START (Marker, Format);
- Return = UnicodeVSPrint (Buffer + Offset, (UINTN)(BufferSize - (Offset * sizeof(CHAR16))), Format, Marker);
+ Return = UnicodeVSPrint (Buffer + Offset, (UINTN)(BufferSize - (Offset * sizeof (CHAR16))), Format, Marker);
VA_END (Marker);
return Return;
|