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Try to read key strike even when the TimeOuts value is zero, this will avoid BDS not get user input when TimeOuts value set to zero. 

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>




git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16304 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Eric Dong 2014-11-06 08:56:54 +00:00 committed by ydong10
parent 8fd82c235d
commit e0763f8757
1 changed files with 47 additions and 49 deletions
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92
IntelFrameworkModulePkg/Universal/BdsDxe/FrontPage.c
View File

@ -891,64 +891,62 @@ ShowProgress (
EFI_GRAPHICS_OUTPUT_BLT_PIXEL Background;
EFI_GRAPHICS_OUTPUT_BLT_PIXEL Color;
if (TimeoutDefault == 0) {
return EFI_TIMEOUT;
}
if (TimeoutDefault != 0) {
DEBUG ((EFI_D_INFO, "\n\nStart showing progress bar... Press any key to stop it! ...Zzz....\n"));
DEBUG ((EFI_D_INFO, "\n\nStart showing progress bar... Press any key to stop it! ...Zzz....\n"));
SetMem (&Foreground, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0xff);
SetMem (&Background, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0x0);
SetMem (&Color, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0xff);
SetMem (&Foreground, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0xff);
SetMem (&Background, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0x0);
SetMem (&Color, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0xff);
TmpStr = GetStringById (STRING_TOKEN (STR_START_BOOT_OPTION));
if (!FeaturePcdGet(PcdBootlogoOnlyEnable)) {
//
// Clear the progress status bar first
//
if (TmpStr != NULL) {
PlatformBdsShowProgress (Foreground, Background, TmpStr, Color, 0, 0);
}
}
TimeoutRemain = TimeoutDefault;
while (TimeoutRemain != 0) {
DEBUG ((EFI_D_INFO, "Showing progress bar...Remaining %d second!\n", TimeoutRemain));
Status = WaitForSingleEvent (gST->ConIn->WaitForKey, ONE_SECOND);
if (Status != EFI_TIMEOUT) {
break;
}
TimeoutRemain--;
TmpStr = GetStringById (STRING_TOKEN (STR_START_BOOT_OPTION));
if (!FeaturePcdGet(PcdBootlogoOnlyEnable)) {
//
// Show progress
// Clear the progress status bar first
//
if (TmpStr != NULL) {
PlatformBdsShowProgress (
Foreground,
Background,
TmpStr,
Color,
((TimeoutDefault - TimeoutRemain) * 100 / TimeoutDefault),
0
);
PlatformBdsShowProgress (Foreground, Background, TmpStr, Color, 0, 0);
}
}
}
if (TmpStr != NULL) {
gBS->FreePool (TmpStr);
}
//
// Timeout expired
//
if (TimeoutRemain == 0) {
return EFI_TIMEOUT;
TimeoutRemain = TimeoutDefault;
while (TimeoutRemain != 0) {
DEBUG ((EFI_D_INFO, "Showing progress bar...Remaining %d second!\n", TimeoutRemain));
Status = WaitForSingleEvent (gST->ConIn->WaitForKey, ONE_SECOND);
if (Status != EFI_TIMEOUT) {
break;
}
TimeoutRemain--;
if (!FeaturePcdGet(PcdBootlogoOnlyEnable)) {
//
// Show progress
//
if (TmpStr != NULL) {
PlatformBdsShowProgress (
Foreground,
Background,
TmpStr,
Color,
((TimeoutDefault - TimeoutRemain) * 100 / TimeoutDefault),
0
);
}
}
}
if (TmpStr != NULL) {
gBS->FreePool (TmpStr);
}
//
// Timeout expired
//
if (TimeoutRemain == 0) {
return EFI_TIMEOUT;
}
}
//