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console: Move the countdown function to console.c

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Move the countdown function from MokManager to console.c to make the
function public

Also make console_save_and_set_mode() and console_restore_mode() public

Signed-off-by: Gary Lin <glin@suse.com>
This commit is contained in:
Gary Lin 2018-05-23 16:58:31 +08:00 committed by Javier Martinez Canillas
parent 19a147061c
commit 4e111bf1af
2 changed files with 13 additions and 70 deletions
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77
MokManager.c
View File

@ -739,30 +739,6 @@ done:
return efi_status;
}
static void console_save_and_set_mode(SIMPLE_TEXT_OUTPUT_MODE * SavedMode)
{
SIMPLE_TEXT_OUTPUT_INTERFACE *co = ST->ConOut;
if (!SavedMode) {
console_print(L"Invalid parameter: SavedMode\n");
return;
}
CopyMem(SavedMode, co->Mode, sizeof(SIMPLE_TEXT_OUTPUT_MODE));
co->EnableCursor(co, FALSE);
co->SetAttribute(co, EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE);
}
static void console_restore_mode(SIMPLE_TEXT_OUTPUT_MODE * SavedMode)
{
SIMPLE_TEXT_OUTPUT_INTERFACE *co = ST->ConOut;
co->EnableCursor(co, SavedMode->CursorVisible);
co->SetCursorPosition(co, SavedMode->CursorColumn,
SavedMode->CursorRow);
co->SetAttribute(co, SavedMode->Attribute);
}
static INTN reset_system()
{
gRT->ResetSystem(EfiResetWarm, EFI_SUCCESS, 0, NULL);
@ -2067,24 +2043,17 @@ static BOOLEAN verify_pw(BOOLEAN * protected)
static int draw_countdown()
{
SIMPLE_TEXT_OUTPUT_INTERFACE *co = ST->ConOut;
SIMPLE_INPUT_INTERFACE *ci = ST->ConIn;
SIMPLE_TEXT_OUTPUT_MODE SavedMode;
EFI_INPUT_KEY key;
EFI_STATUS efi_status;
UINTN cols, rows;
CHAR16 *title[2];
CHAR16 *message = L"Press any key to perform MOK management";
CHAR16 *title;
void *MokTimeout = NULL;
MokTimeoutvar *var;
UINTN MokTimeoutSize = 0;
int timeout, wait = 10000000;
int timeout = 10;
EFI_STATUS efi_status;
efi_status = get_variable(L"MokTimeout", (UINT8 **) &MokTimeout,
&MokTimeoutSize, SHIM_LOCK_GUID);
if (EFI_ERROR(efi_status)) {
timeout = 10;
} else {
if (!EFI_ERROR(efi_status)) {
var = MokTimeout;
timeout = (int)var->Timeout;
FreePool(MokTimeout);
@ -2094,42 +2063,10 @@ static int draw_countdown()
if (timeout < 0)
return timeout;
console_save_and_set_mode(&SavedMode);
title[0] = PoolPrint(L"%s UEFI key management", SHIM_VENDOR);
title[1] = NULL;
console_print_box_at(title, -1, 0, 0, -1, -1, 1, 1);
co->QueryMode(co, co->Mode->Mode, &cols, &rows);
console_print_at((cols - StrLen(message)) / 2, rows / 2, message);
while (1) {
if (timeout > 1)
console_print_at(2, rows - 3,
L"Booting in %d seconds ",
timeout);
else if (timeout)
console_print_at(2, rows - 3,
L"Booting in %d second ",
timeout);
efi_status = WaitForSingleEvent(ci->WaitForKey, wait);
if (efi_status != EFI_TIMEOUT) {
/* Clear the key in the queue */
ci->ReadKeyStroke(ci, &key);
break;
}
timeout--;
if (!timeout)
break;
}
FreePool(title[0]);
console_restore_mode(&SavedMode);
title = PoolPrint(L"%s UEFI key management", SHIM_VENDOR);
timeout = console_countdown(title, message, timeout);
FreePool(title);
return timeout;
}

6
include/console.h
View File

@ -35,6 +35,12 @@ console_alertbox(CHAR16 **title);
void
console_notify(CHAR16 *string);
void
console_save_and_set_mode(SIMPLE_TEXT_OUTPUT_MODE * SavedMode);
void
console_restore_mode(SIMPLE_TEXT_OUTPUT_MODE * SavedMode);
int
console_countdown(CHAR16* title, const CHAR16* message, int timeout);
void
console_reset(void);
void
console_mode_handle(void);