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OcDebugLogLib: Workaround NVRAM log assertions

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This commit is contained in:
vit9696 2019-05-03 04:09:12 +03:00
parent 28d5f51a6d
commit 970d8b4e83
1 changed files with 11 additions and 2 deletions
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13
Library/OcDebugLogLib/OcLog.c
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@ -261,9 +261,14 @@ OcLogAddEntry (
//
if (ErrorLevel != DEBUG_BULK_INFO && (OcLog->Options & (OC_LOG_VARIABLE | OC_LOG_NONVOLATILE)) != 0) {
//
// Do not log timing information to NVRAM, it is already large...
// Do not log timing information to NVRAM, it is already large.
// This check is here, because Microsoft is retarded and asserts.
//
Status = AsciiStrCatS (Private->NvramBuffer, Private->NvramBufferSize, Private->LineBuffer);
if (Private->NvramBufferSize - AsciiStrSize (Private->NvramBuffer) >= AsciiStrLen (Private->LineBuffer)) {
Status = AsciiStrCatS (Private->NvramBuffer, Private->NvramBufferSize, Private->LineBuffer);
} else {
Status = EFI_BUFFER_TOO_SMALL;
}
if (!EFI_ERROR (Status)) {
Attributes = EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS;
if ((OcLog->Options & OC_LOG_NONVOLATILE) != 0) {
@ -288,6 +293,10 @@ OcLogAddEntry (
gBS->Stall (SECONDS_TO_MICROSECONDS (1));
OcLog->Options &= ~(OC_LOG_VARIABLE | OC_LOG_NONVOLATILE);
}
} else {
gST->ConOut->OutputString (gST->ConOut, L"NVRAM log size exceeded, cannot log!\r\n");
gBS->Stall (SECONDS_TO_MICROSECONDS (1));
OcLog->Options &= ~(OC_LOG_VARIABLE | OC_LOG_NONVOLATILE);
}
}
}