mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-23 11:35:19 +01:00
105 lines
2.2 KiB
C
105 lines
2.2 KiB
C
/*
|
|
* MsgLog.c
|
|
*
|
|
*
|
|
* Created by Slice on 10.04.12.
|
|
* Copyright 2012 Home. All rights reserved.
|
|
*
|
|
*/
|
|
|
|
#include <Protocol/MsgLog.h>
|
|
#include <Library/PrintLib.h>
|
|
#include <Library/BaseMemoryLib.h>
|
|
|
|
MESSAGE_LOG_PROTOCOL MsgLogProtocol;
|
|
EFI_HANDLE mHandle = NULL;
|
|
|
|
//define BOOTER_LOG_SIZE (4 * 1024)
|
|
|
|
/* Sample using inside other module:
|
|
@header.h file
|
|
#include <Protocol/MsgLog.h>
|
|
#include <Library/PrintLib.h>
|
|
extern CHAR8 *msgCursor;
|
|
extern MESSAGE_LOG_PROTOCOL *Msg;
|
|
|
|
@main.c
|
|
#if DEBUG_ACPI==2
|
|
#define DBG(...) AsciiPrint(__VA_ARGS__)
|
|
#elif DEBUG_ACPI==1
|
|
#define DBG(...) BootLog(__VA_ARGS__)
|
|
#else
|
|
#define DBG(...)
|
|
#endif
|
|
|
|
CHAR8 *msgCursor;
|
|
MESSAGE_LOG_PROTOCOL *Msg;
|
|
@entry point
|
|
Msg = NULL;
|
|
Status = gBS->LocateProtocol(&gMsgLogProtocolGuid, NULL, (VOID **) &Msg);
|
|
if (!EFI_ERROR(Status) && (Msg != NULL)) {
|
|
msgCursor = Msg->Cursor;
|
|
BootLog("MsgLog Protocol installed in AcpiPlatform\n");
|
|
}
|
|
@inf
|
|
[Packages]
|
|
CloverPkg.dec
|
|
|
|
[LibraryClasses]
|
|
PrintLib
|
|
|
|
[Protocols]
|
|
gMsgLogProtocolGuid
|
|
|
|
[Depex]
|
|
...
|
|
AND gMsgLogProtocolGuid -- no!
|
|
|
|
|
|
*/
|
|
|
|
/**************************************************************************************
|
|
* Entry point
|
|
**************************************************************************************/
|
|
|
|
/**
|
|
* MsgLog entry point. Installs MESSAGE_LOG_PROTOCOL.
|
|
*/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
MsgLogEntrypoint (
|
|
IN EFI_HANDLE ImageHandle,
|
|
IN EFI_SYSTEM_TABLE *SystemTable
|
|
)
|
|
{
|
|
EFI_STATUS Status; // = EFI_SUCCESS;
|
|
EFI_BOOT_SERVICES* gBS;
|
|
CHAR8 *tmp;
|
|
|
|
gBS = SystemTable->BootServices;
|
|
mHandle = NULL;
|
|
Status = gBS->AllocatePool (
|
|
EfiBootServicesData,
|
|
BOOTER_LOG_SIZE,
|
|
(VOID**) &tmp
|
|
);
|
|
if (EFI_ERROR (Status)) {
|
|
return Status;
|
|
}
|
|
// Print(L"MsgLogProtocol installed!\n");
|
|
SetMem(tmp, BOOTER_LOG_SIZE, 0);
|
|
MsgLogProtocol.Log = tmp;
|
|
MsgLogProtocol.Cursor = tmp;
|
|
MsgLogProtocol.SizeOfLog = 0;
|
|
MsgLogProtocol.Dirty = FALSE;
|
|
|
|
Status = gBS->InstallMultipleProtocolInterfaces (
|
|
&mHandle,
|
|
&gMsgLogProtocolGuid,
|
|
&MsgLogProtocol,
|
|
NULL
|
|
);
|
|
|
|
return Status;
|
|
}
|