CloverBootloader/rEFIt_UEFI/PlatformEFI/BasicIO.cpp
jief666 391ed70310 Fix bug in ConfigPlist when an unknown key happens is ACPI/DSDT/Fixes.
Light refactor of PauseForKey.
gSettings.CPU.SavingMode is ConfigManager.
PlatformPosix : do not redefine abort(), use abort() instead of
CpuDeadLoop().
Format debug.log file name.
Use malloc/free instead of AllocateZeroPool/FreePool for validator
compatibility.
Use strlen instead of AsciiStrLen for validator compatibility.
getRBr() and getRPlt() : make them independent from global var.
Fix wrong line number in XmlLiteParser.
2021-05-04 13:03:40 +03:00

145 lines
3.2 KiB
C++

/*
* BasicIO.cpp
*
* Created on: 28 Mar 2020
*
*/
#include <Platform.h> // Only use angled for Platform, else, xcode project won't compile
#include <Efi.h>
#include <stdio.h>
#include "../Platform/BasicIO.h"
//#include "EfiExternals.h"
extern "C" {
#include "Library/UefiBootServicesTableLib.h"
}
//
// Keyboard input
//
BOOLEAN ReadAllKeyStrokes(void)
{
BOOLEAN GotKeyStrokes;
EFI_STATUS Status;
EFI_INPUT_KEY key;
GotKeyStrokes = FALSE;
for (;;) {
Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &key);
if (Status == EFI_SUCCESS) {
GotKeyStrokes = TRUE;
continue;
}
break;
}
return GotKeyStrokes;
}
void PauseForKey(const XString8& msg)
{
UINTN index;
if ( msg.notEmpty() ) {
printf("%s", msg.c_str());
}
if ( msg.lastChar() != '\n' ) printf(" ");
printf("Hit any key to continue...\n");
if (ReadAllKeyStrokes()) { // remove buffered key strokes
gBS->Stall(5000000); // 5 seconds delay
ReadAllKeyStrokes(); // empty the buffer again
}
gBS->WaitForEvent(1, &gST->ConIn->WaitForKey, &index);
ReadAllKeyStrokes(); // empty the buffer to protect the menu
printf("\n");
}
// Jief, TODO : not sure of the difference between this and PauseForKey. Looks like none. Can it be removed ?
void
WaitForKeyPress(
CHAR16 *Message
)
{
EFI_STATUS Status;
UINTN index;
EFI_INPUT_KEY key;
printf("%ls", Message);
do {
Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &key);
} while(Status == EFI_SUCCESS);
gBS->WaitForEvent(1, &gST->ConIn->WaitForKey, &index);
do {
Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &key);
} while(Status == EFI_SUCCESS);
}
//#if REFIT_DEBUG > 0
//void DebugPause(void)
//{
// // show console and wait for key
// SwitchToText(FALSE);
// PauseForKey(L"");
//
// // reset error flag
// haveError = FALSE;
//}
//#endif
void EndlessIdleLoop(void)
{
UINTN index;
for (;;) {
ReadAllKeyStrokes();
gBS->WaitForEvent(1, &gST->ConIn->WaitForKey, &index);
}
}
BOOLEAN CheckFatalError(IN EFI_STATUS Status, IN CONST CHAR16 *where)
{
// CHAR16 ErrorName[64];
if (!EFI_ERROR(Status))
return FALSE;
MsgLog("Fatal Error: %s %ls\n", efiStrError(Status), where);
// StatusToString(ErrorName, Status);
gST->ConOut->SetAttribute (gST->ConOut, EFI_RED | EFI_BACKGROUND_BLACK);
printf("Fatal Error: %s %ls\n", efiStrError(Status), where);
gST->ConOut->SetAttribute (gST->ConOut, EFI_LIGHTGRAY | EFI_BACKGROUND_BLACK);
haveError = TRUE;
//gBS->Exit(ImageHandle, ExitStatus, ExitDataSize, ExitData);
return TRUE;
}
BOOLEAN CheckError(IN EFI_STATUS Status, IN CONST CHAR16 *where)
{
// CHAR16 ErrorName[64];
if (!EFI_ERROR(Status))
return FALSE;
MsgLog("Fatal Error: %s %ls\n", efiStrError(Status), where);
// StatusToString(ErrorName, Status);
gST->ConOut->SetAttribute (gST->ConOut, EFI_RED | EFI_BACKGROUND_BLACK);
printf("Error: %s %ls\n", efiStrError(Status), where);
gST->ConOut->SetAttribute (gST->ConOut, EFI_LIGHTGRAY | EFI_BACKGROUND_BLACK);
haveError = TRUE;
return TRUE;
}