CloverBootloader/rEFIt_UEFI/PlatformPOSIX/BootLog.cpp
2022-04-26 00:55:56 +02:00

377 lines
12 KiB
C++

/*
* BootLog.c
*
*
* Created by Slice on 19.08.11.
* Edited by apianti 2012-09-08
* Initial idea from Kabyl
*/
#include <Platform.h> // Only use angled for Platform, else, xcode project won't compile
//#include <Library/MemLogLib.h>
#include "../Platform/DataHubCpu.h"
#include "../Platform/Settings.h"
#include "../Settings/Self.h"
#include "../Platform/guid.h"
#ifndef DEBUG_ALL
#define DEBUG_BOOTLOG 0
#else
#define DEBUG_BOOTLOG DEBUG_ALL
#endif
#if DEBUG_BOOTLOG == 0
#define DBG(...)
#else
#define DBG(...) DebugLog (DEBUG_BOOTLOG, __VA_ARGS__)
#endif
//void EFIAPI MemLogCallback(IN INTN DebugMode, IN CHAR8 *LastMessage);
//
//
///** Prints Number of bytes in a row (hex and ascii). Row size is MaxNumber. */
//void
//PrintBytesRow(IN UINT8 *Bytes, IN UINTN Number, IN UINTN MaxNumber)
//{
// UINTN Index;
//
// // print hex vals
// for (Index = 0; Index < Number; Index++) {
// DebugLog(1, "%02hhX ", Bytes[Index]);
// }
//
// // pad to MaxNumber if needed
// for (; Index < MaxNumber; Index++) {
// DebugLog(1, " ");
// }
//
// DebugLog(1, "| ");
//
// // print ASCII
// for (Index = 0; Index < Number; Index++) {
// if (Bytes[Index] >= 0x20 && Bytes[Index] <= 0x7e) {
// DebugLog(1, "%c", (CHAR16)Bytes[Index]);
// } else {
// DebugLog(1, "%c", L'.');
// }
// }
//
// DebugLog(1, "\n");
//}
//
///** Prints series of bytes. */
//void
//PrintBytes(IN void *Bytes, IN UINTN Number)
//{
// UINTN Index;
//
// for (Index = 0; Index < Number; Index += 16) {
// PrintBytesRow((UINT8*)Bytes + Index, ((Index + 16 < Number) ? 16 : (Number - Index)), 16);
// }
//}
//
//static XStringW debugLogFileName;
//static EFI_FILE_PROTOCOL* gLogFile = NULL;
//// Do not keep a pointer to MemLogBuffer. Because a reallocation, it could become invalid.
//
//int g_OpeningLogFile = 0;
//
//
//// Avoid debug looping. TO be able to call DBG from inside function that DBG calls, we need to suspend callback to avoid a loop.
//// Just instanciante this, the destructor will restore the callback.
//class SuspendMemLogCallback
//{
// MEM_LOG_CALLBACK memlogCallBack_saved = NULL;
//public:
// SuspendMemLogCallback() {
// memlogCallBack_saved = GetMemLogCallback();
// SetMemLogCallback(NULL);
// };
// ~SuspendMemLogCallback() { SetMemLogCallback(memlogCallBack_saved); };
//};
//
//#if DEBUG_BOOTLOG == 0
//#define DGB_nbCallback(...)
//#else
//#define DGB_nbCallback(...) do { SuspendMemLogCallback smc; DBG(__VA_ARGS__); } while (0)
//#endif
//
//void closeDebugLog()
//{
//// EFI_STATUS Status;
//
// if ( !gLogFile ) return;
//
// SuspendMemLogCallback smc;
//
// /*Status =*/ gLogFile->Close(gLogFile);
// gLogFile = NULL;
// //DGB_nbCallback("closeDebugLog() -> %s\n", efiStrError(Status));
//}
//
///*
// * Use (or not) self.getCloverDir() to open log file.
// * Not using self has the advantage of being able to generate a log even after uninitreflib().
// * The only thing needed is gImageHandle. But because it's a parameter to main entry point, value can't be wrong.
// * Drawback is that code to find current working directory has to be duplicated.
// */
////#define USE_SELF_INSTANCE
//static UINTN GetDebugLogFile()
//{
// EFI_STATUS Status;
// EFI_FILE_PROTOCOL *LogFile;
//
// if ( gLogFile ) return 0;
//
// #ifdef USE_SELF_INSTANCE
// if ( !self.isInitialized() ) return 0;
// #endif
//
// g_OpeningLogFile = 1;
//
// EFI_TIME Now;
// Status = gRT->GetTime(&Now, NULL);
// if ( EFI_ERROR(Status) ) {
// DBG("GetTime return %s\n", efiStrError(Status));
// }
//
// #ifdef USE_SELF_INSTANCE
// const EFI_FILE_PROTOCOL& CloverDir = self.getCloverDir();
// const XString& efiFileName = self.getCloverEfiFileName();
// #else
// XStringW efiFileName;
// const EFI_FILE_PROTOCOL* CloverDirPtr = Self::getCloverDirAndEfiFileName(gImageHandle, &efiFileName);
// if ( CloverDirPtr == NULL ) return 0;
// const EFI_FILE_PROTOCOL& CloverDir = *CloverDirPtr;
// #endif
//
// if ( debugLogFileName.isEmpty() )
// {
// debugLogFileName = S8Printf("misc\\%04d-%02d-%02d_%02d-%02d_%ls.log", Now.Year, Now.Month, Now.Day, Now.Hour, Now.Minute, efiFileName.wc_str());
// Status = CloverDir.Open(&CloverDir, &LogFile, debugLogFileName.wc_str(), EFI_FILE_MODE_READ, 0);
// if ( !EFI_ERROR(Status) ) LogFile->Close(LogFile); // DO NOT modify Status here.
// INTN i=1;
// while ( Status != EFI_NOT_FOUND && (i < MAX_INTN) ) {
// debugLogFileName = S8Printf("misc\\%04d-%02d-%02d_%02d-%02d_%ls(%lld).log", Now.Year, Now.Month, Now.Day, Now.Hour, Now.Minute, efiFileName.wc_str(), i);
// Status = CloverDir.Open(&CloverDir, &LogFile, debugLogFileName.wc_str(), EFI_FILE_MODE_READ, 0);
// if ( !EFI_ERROR(Status) ) LogFile->Close(LogFile); // DO NOT modify Status here.
// }
// if ( Status != EFI_NOT_FOUND ) {
// DBG("Cannot find a free debug log file name\n"); // I can't imagine that to happen...
// debugLogFileName.setEmpty(); // To allow to retry at the next call
// g_OpeningLogFile = 0;
// return 0;
// }
// Status = CloverDir.Open(&CloverDir, &LogFile, debugLogFileName.wc_str(), EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE | EFI_FILE_MODE_CREATE, 0);
// gLogFile = LogFile;
// g_OpeningLogFile = 0;
// return 0;
// }else{
// Status = CloverDir.Open(&CloverDir, &LogFile, debugLogFileName.wc_str(), EFI_FILE_MODE_READ | EFI_FILE_MODE_WRITE, 0);
// g_OpeningLogFile = 0;
//
////// Jief : Instead of EfiLibFileInfo, let's use SetPosition to get the size.
//// if (!EFI_ERROR(Status)) {
//// EFI_FILE_INFO *Info = EfiLibFileInfo(LogFile);
//// if (Info) {
//// Status = LogFile->SetPosition(LogFile, Info->FileSize);
//// if ( EFI_ERROR(Status) ) {
//// DBG("SaveMessageToDebugLogFile SetPosition error %s\n", efiStrError(Status));
//// }
//// }
//// }
//
// if (!EFI_ERROR(Status)) {
// Status = LogFile->SetPosition(LogFile, 0xFFFFFFFFFFFFFFFFULL);
// if ( EFI_ERROR (Status) ) {
// DGB_nbCallback("GetDebugLogFile() -> Cannot set log position to 0xFFFFFFFFFFFFFFFFULL : %s\n", efiStrError(Status));
// LogFile->Close(LogFile);
// }else{
// UINTN size;
// Status = LogFile->GetPosition(LogFile, &size);
// if ( EFI_ERROR (Status) ) {
// DGB_nbCallback("GetDebugLogFile() -> Cannot get log position : %s\n", efiStrError(Status));
// LogFile->Close(LogFile);
// }else{
// //DGB_nbCallback("GetDebugLogFile() -> opened. log position = %lld (lwo %lld)\n", size, lastWrittenOffset);
// gLogFile = LogFile;
// return size;
// }
// }
// }
// return 0;
// }
//}
//
//VOID SaveMessageToDebugLogFile(IN CHAR8 *LastMessage)
//{
// EFI_STATUS Status;
//
// UINTN lastWrittenOffset = GetDebugLogFile();
//
// if ( gLogFile == NULL ) return;
//
// // Write out this message
// const char* lastWrittenPointer = GetMemLogBuffer() + lastWrittenOffset;
// UINTN TextLen = strlen(lastWrittenPointer);
// UINTN TextLen2 = TextLen;
//
// Status = gLogFile->Write(gLogFile, &TextLen2, lastWrittenPointer);
// lastWrittenOffset += TextLen2;
// if ( EFI_ERROR(Status) ) {
// DGB_nbCallback("SaveMessageToDebugLogFile write error %s\n", efiStrError(Status));
// closeDebugLog();
// }else{
// if ( TextLen2 != TextLen ) {
// DGB_nbCallback("SaveMessageToDebugLogFile TextLen2(%lld) != TextLen(%lld)\n", TextLen2, TextLen);
// closeDebugLog();
// }else{
// // Not all Firmware implements Flush. So we have to close everytime to force flush. Let's Close() instead of Flush()
// // Is there a performance difference ? Is it worth to create a setting ? Probably not...
//// Status = LogFile->Flush(LogFile);
//// if ( EFI_ERROR(Status) ) {
//// DGB_nbCallback("SaveMessageToDebugLogFile Cannot flush error %s\n", efiStrError(Status));
//// closeDebugLog();
//// }
// }
// }
// // Not all Firmware implements Flush. So we have to close every time to force flush.
// closeDebugLog();
//}
//
//void EFIAPI MemLogCallback(IN INTN DebugMode, IN CHAR8 *LastMessage)
//{
// // Print message to console
// if (DebugMode >= 2) {
// printf("%s", LastMessage);
// }
//
// if ((DebugMode >= 1) && gSettings.Boot.DebugLog) {
// SuspendMemLogCallback smc;
// SaveMessageToDebugLogFile(LastMessage);
// }
//}
//
//// Changed MsgLog(...) it now calls this function
//// with DebugMode == 0. - apianti
//// DebugMode==0 Prints to msg log, only output to log on SaveBooterLog
//// DebugMode==1 Prints to msg log and DEBUG_LOG
//// DebugMode==2 Prints to msg log, DEBUG_LOG and display console
//void EFIAPI DebugLog(IN INTN DebugMode, IN CONST CHAR8 *FormatString, ...)
//{
// VA_LIST Marker;
// //UINTN offset = 0;
//
// // Make sure the buffer is intact for writing
// if (FormatString == NULL || DebugMode < 0) {
// return;
// }
//
// // Print message to log buffer
// VA_START(Marker, FormatString);
// MemLogfVA(true, DebugMode, FormatString, Marker);
// VA_END(Marker);
//}
void EFIAPI DebugLog(IN INTN DebugMode, IN CONST CHAR8 *FormatString, ...)
{
// if ( !gEnableCloverLog ) return;
VA_LIST Marker;
// Make sure the buffer is intact for writing
if (FormatString == NULL || DebugMode < 0) {
return;
}
// Print message to log buffer
VA_START(Marker, FormatString);
#if __WCHAR_MAX__ < 0xffff
#else
vprintf(FormatString, Marker);
#endif
VA_END(Marker);
}
//
//void InitBooterLog(void)
//{
// SetMemLogCallback(MemLogCallback);
//}
//
//
//EFI_STATUS SetupBooterLog(XBool AllowGrownSize)
//{
// EFI_STATUS Status = EFI_SUCCESS;
// CHAR8 *MemLogBuffer;
// UINTN MemLogLen;
//
// MemLogBuffer = GetMemLogBuffer();
// MemLogLen = GetMemLogLen();
//
// if (MemLogBuffer == NULL || MemLogLen == 0) {
// return EFI_NOT_FOUND;
// }
//
// if (MemLogLen > MEM_LOG_INITIAL_SIZE && !AllowGrownSize) {
// CHAR8 PrevChar = MemLogBuffer[MEM_LOG_INITIAL_SIZE-1];
// MemLogBuffer[MEM_LOG_INITIAL_SIZE-1] = '\0';
// Status = LogDataHub(gEfiMiscSubClassGuid, L"boot-log", MemLogBuffer, MEM_LOG_INITIAL_SIZE);
// MemLogBuffer[MEM_LOG_INITIAL_SIZE-1] = PrevChar;
// } else {
// Status = LogDataHub(gEfiMiscSubClassGuid, L"boot-log", MemLogBuffer, (UINT32)MemLogLen);
// }
//
// return Status;
//}
//
//// Made msgbuf and msgCursor private to this source
//// so we need a different way of saving the msg log - apianti
//EFI_STATUS SaveBooterLog(const EFI_FILE* BaseDir OPTIONAL, IN CONST CHAR16 *FileName)
//{
// CHAR8 *MemLogBuffer;
// UINTN MemLogLen;
//
// MemLogBuffer = GetMemLogBuffer();
// MemLogLen = GetMemLogLen();
//
// if (MemLogBuffer == NULL || MemLogLen == 0) {
// return EFI_NOT_FOUND;
// }
//
// return egSaveFile(BaseDir, FileName, (UINT8*)MemLogBuffer, MemLogLen);
//}
//
//void DbgHeader(CONST CHAR8 *str)
//{
// CHAR8 strLog[50];
// INTN len;
// UINTN end = snprintf(strLog, 50, "=== [ %s ] ", str);
// len = 50 - end;
//
// SetMem(&strLog[end], len , '=');
// strLog[49] = '\0';
// DebugLog (1, "%s\n", strLog);
//}
//
//
//
///*
// * Redirection of OpenCore log to Clover Log.
// */
//
///*
// * This function is called from OpenCore when there is a DEBUG ((expression))
// * Mapping from DEBUG to DebugLogForOC is made in OpenCoreFromClover.h
// */
//void EFIAPI DebugLogForOC(IN INTN DebugLevel, IN CONST CHAR8 *FormatString, ...)
//{
// VA_LIST Marker;
//
// if (FormatString == NULL ) return;
//
// // Print message to log buffer
// VA_START(Marker, FormatString);
// MemLogVA(true, 1, FormatString, Marker);
// VA_END(Marker);
//}