mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-10 09:40:53 +01:00
286 lines
11 KiB
C++
286 lines
11 KiB
C++
/*
|
|
* Self.cpp
|
|
*
|
|
* Created on: Sep 28, 2020
|
|
* Author: jief
|
|
*/
|
|
|
|
#include <Platform.h>
|
|
#include "../Settings/Self.h"
|
|
#include "../refit/lib.h"
|
|
|
|
#ifndef DEBUG_ALL
|
|
#define DEBUG_SELF 1
|
|
#else
|
|
#define DEBUG_SELF DEBUG_ALL
|
|
#endif
|
|
|
|
#if DEBUG_SELF == 0
|
|
#define DBG(...)
|
|
#else
|
|
#define DBG(...) DebugLog(DEBUG_SELF, __VA_ARGS__)
|
|
#endif
|
|
|
|
EFI_STATUS Self::__initialize(XBool debugMsg, EFI_HANDLE SelfImageHandle, EFI_LOADED_IMAGE** SelfLoadedImagePtr, EFI_SIMPLE_FILE_SYSTEM_PROTOCOL** SelfSimpleVolumePtr, EFI_FILE** SelfVolumeRootDirPtr, XStringW* CloverDirFullPathPtr, XStringW* efiFileNamePtr, EFI_FILE** CloverDirPtr)
|
|
{
|
|
EFI_STATUS Status;
|
|
|
|
Status = gBS->HandleProtocol(SelfImageHandle, &gEfiLoadedImageProtocolGuid, (void **)SelfLoadedImagePtr);
|
|
if ( EFI_ERROR(Status) ) {
|
|
*SelfLoadedImagePtr = NULL;
|
|
return RETURN_LOAD_ERROR;
|
|
}
|
|
EFI_LOADED_IMAGE* SelfLoadedImage = *SelfLoadedImagePtr;
|
|
if ( SelfLoadedImage->DeviceHandle == NULL ) {
|
|
*SelfLoadedImagePtr = NULL;
|
|
return RETURN_LOAD_ERROR;
|
|
}
|
|
|
|
Status = gBS->HandleProtocol(SelfLoadedImage->DeviceHandle, &gEfiSimpleFileSystemProtocolGuid, (void**)SelfSimpleVolumePtr);
|
|
if ( EFI_ERROR(Status) ) {
|
|
*SelfSimpleVolumePtr = NULL;
|
|
return RETURN_LOAD_ERROR;
|
|
}
|
|
EFI_SIMPLE_FILE_SYSTEM_PROTOCOL* SelfSimpleVolume = *SelfSimpleVolumePtr;
|
|
|
|
Status = SelfSimpleVolume->OpenVolume(SelfSimpleVolume, SelfVolumeRootDirPtr);
|
|
if ( EFI_ERROR(Status) ) {
|
|
*SelfVolumeRootDirPtr = NULL;
|
|
return RETURN_LOAD_ERROR;
|
|
}
|
|
EFI_FILE* SelfVolumeRootDir = *SelfVolumeRootDirPtr;
|
|
|
|
#ifdef JIEF_DEBUG
|
|
if ( debugMsg ) DBG("SelfVolumeRootDir = %lld\n", uintptr_t(SelfVolumeRootDir));
|
|
#endif
|
|
|
|
// find the current directory
|
|
*CloverDirFullPathPtr = FileDevicePathToXStringW(SelfLoadedImage->FilePath);
|
|
if ( CloverDirFullPathPtr->isEmpty() ) {
|
|
return RETURN_LOAD_ERROR;
|
|
}
|
|
XStringW& CloverDirFullPath = *CloverDirFullPathPtr;
|
|
|
|
// Do this before the next check.
|
|
if ( !CloverDirFullPath.startWith('\\') ) {
|
|
// Some firmware seems to not put a '\' at the begining. Do not panic anymore, just add it.
|
|
CloverDirFullPath.insertAtPos('\\', 0);
|
|
}
|
|
|
|
*efiFileNamePtr = CloverDirFullPath.basename();
|
|
#ifdef JIEF_DEBUG
|
|
if ( debugMsg ) {
|
|
XStringW& efiFileName = *efiFileNamePtr;
|
|
DBG("efiFileName=%ls\n", efiFileName.wc_str());
|
|
}
|
|
#endif
|
|
|
|
// History : if this Clover was started as BootX64.efi, redirect to /EFI/CLOVER
|
|
if ( CloverDirFullPath.isEqualIC("\\EFI\\Boot\\BootX64.efi") ||
|
|
CloverDirFullPath.isEqualIC("\\EFI\\Microsoft\\Boot\\bootmgfw.efi")) {
|
|
CloverDirFullPath.takeValueFrom("\\EFI\\CLOVER\\CLOVERX64.efi"); // keep getCloverDir() in sync !
|
|
}
|
|
if ( CloverDirFullPath.lastChar() == U'\\' ) { // keep getCloverDir() in sync !
|
|
log_technical_bug("CloverDirFullPath.lastChar() == U'\\'"); // Just to see if that happens.
|
|
CloverDirFullPath.deleteCharsAtPos(CloverDirFullPath.length()-1, 1);
|
|
}
|
|
|
|
size_t i = CloverDirFullPath.rindexOf(U'\\', SIZE_T_MAX-1); // keep getCloverDir() in sync !
|
|
if ( i != SIZE_T_MAX && i > 0 ) CloverDirFullPath.deleteCharsAtPos(i, SIZE_T_MAX); // keep getCloverDir() in sync !
|
|
|
|
#ifdef JIEF_DEBUG
|
|
if ( debugMsg ) {
|
|
DBG("SelfDirPath = %ls\n", CloverDirFullPath.wc_str());
|
|
}
|
|
#endif
|
|
|
|
Status = SelfVolumeRootDir->Open(SelfVolumeRootDir, CloverDirPtr, CloverDirFullPath.wc_str(), EFI_FILE_MODE_READ, 0);
|
|
if ( EFI_ERROR(Status) ) {
|
|
*CloverDirPtr = NULL;
|
|
return RETURN_LOAD_ERROR;
|
|
}
|
|
#ifdef JIEF_DEBUG
|
|
if ( debugMsg ) {
|
|
EFI_FILE* CloverDir = *CloverDirPtr;
|
|
DBG("CloverDir = %lld\n", uintptr_t(CloverDir));
|
|
}
|
|
#endif
|
|
|
|
return EFI_SUCCESS;
|
|
}
|
|
|
|
const EFI_FILE_PROTOCOL* Self::getCloverDirAndEfiFileName(EFI_HANDLE ImageHandle, XStringW* efiFileName)
|
|
{
|
|
EFI_LOADED_IMAGE* SelfLoadedImage; // this efi.
|
|
EFI_SIMPLE_FILE_SYSTEM_PROTOCOL* SelfSimpleVolume; // Volume containing this efi.
|
|
EFI_FILE* SelfVolumeRootDir; // Root dir of the volume containing this efi.
|
|
XStringW CloverDirFullPath; // full path of folder containing this efi.
|
|
EFI_FILE* CloverDir; // opened folder containing this efi
|
|
|
|
/*EFI_STATUS Status = */__initialize(false, ImageHandle, &SelfLoadedImage, &SelfSimpleVolume, &SelfVolumeRootDir, &CloverDirFullPath, efiFileName, &CloverDir);
|
|
if ( efiFileName->isEmpty() ) {
|
|
if ( CloverDir != NULL ) CloverDir->Close(CloverDir);
|
|
return NULL;
|
|
}
|
|
return CloverDir;
|
|
}
|
|
|
|
|
|
|
|
Self self;
|
|
|
|
constexpr const LStringW THEMES_DIRNAME = L"Themes"_XSW;
|
|
|
|
EFI_STATUS Self::_openDir(const XStringW& path, XBool* b, EFI_FILE** efiDir)
|
|
{
|
|
EFI_STATUS Status;
|
|
Status = m_CloverDir->Open(m_CloverDir, efiDir, path.wc_str(), EFI_FILE_MODE_READ, 0);
|
|
if ( EFI_ERROR(Status) ) {
|
|
#ifdef JIEF_DEBUG
|
|
DBG("Error when opening dir '%ls\\%ls' : %s\n", m_CloverDirFullPath.wc_str(), path.wc_str(), efiStrError(Status));
|
|
#endif
|
|
*efiDir = NULL;
|
|
*b = false;
|
|
}else{
|
|
*b = true;
|
|
}
|
|
return Status;
|
|
}
|
|
|
|
EFI_STATUS Self::_initialize()
|
|
{
|
|
// EFI_STATUS Status;
|
|
|
|
/*Status = */__initialize(true, m_SelfImageHandle, &m_SelfLoadedImage, &m_SelfSimpleVolume, &m_SelfVolumeRootDir, &m_CloverDirFullPath, &m_efiFileName, &m_CloverDir);
|
|
#ifdef JIEF_DEBUG
|
|
if ( m_SelfLoadedImage == NULL ) log_technical_bug("Cannot get SelfLoadedImage");
|
|
if ( m_SelfLoadedImage->DeviceHandle == NULL ) log_technical_bug("m_SelfLoadedImage->DeviceHandle == NULL");
|
|
if ( m_SelfSimpleVolume == NULL ) log_technical_bug("Cannot get m_SelfSimpleVolume");
|
|
if ( m_SelfVolumeRootDir == NULL ) log_technical_bug("Cannot get m_SelfVolumeRootDir");
|
|
if ( m_CloverDirFullPath.isEmpty() ) log_technical_bug("Cannot get m_CloverDirFullPath");
|
|
if ( m_efiFileName.isEmpty() ) log_technical_bug("Cannot get m_efiFileName");
|
|
if ( m_CloverDir == NULL ) panic("Cannot open getSelfRootDir()"); // We have to panic, nothing would work without m_CloverDir
|
|
#endif
|
|
m_CloverDirFullPath4Display = m_CloverDirFullPath;
|
|
m_CloverDirFullPath4Display.replaceAll('\\', '/');
|
|
|
|
m_SelfDevicePath = NULL;
|
|
if ( m_SelfLoadedImage && m_SelfLoadedImage->DeviceHandle ) {
|
|
m_SelfDevicePath = FileDevicePath(m_SelfLoadedImage->DeviceHandle, m_CloverDirFullPath + '\\' + m_efiFileName);
|
|
}
|
|
if ( m_SelfDevicePath == NULL ) {
|
|
log_technical_bug("m_SelfDevicePath == NULL"); // not sure what can work without m_SelfDevicePath
|
|
}else{
|
|
#ifdef JIEF_DEBUG
|
|
DBG("Self DevicePath()=%ls @%llX\n", FileDevicePathToXStringW(m_SelfDevicePath).wc_str(), (uintptr_t)m_SelfLoadedImage->DeviceHandle);
|
|
#endif
|
|
}
|
|
// m_SelfDevicePathAsXStringW = FileDevicePathToXStringW(m_SelfDevicePath);
|
|
|
|
_openDir(THEMES_DIRNAME, &m_ThemesDirExists, &m_ThemesDir); // don't need to check returned status as it's ok to not have a themes dir.
|
|
|
|
return EFI_SUCCESS;
|
|
|
|
|
|
//
|
|
//
|
|
// Status = gBS->HandleProtocol(m_SelfImageHandle, &gEfiLoadedImageProtocolGuid, (void **)&m_SelfLoadedImage);
|
|
// if ( EFI_ERROR(Status) ) panic("Cannot get SelfLoadedImage"); // We have to panic, nothing would work without m_CloverDir, and m_SelfImageHandle is needed to get it
|
|
// if ( m_SelfLoadedImage->DeviceHandle == NULL ) panic("m_SelfLoadedImage->DeviceHandle == NULL"); // We have to panic, nothing would work without m_CloverDir, and m_SelfLoadedImage->DeviceHandle is needed to get it
|
|
// m_SelfDevicePath = DuplicateDevicePath(DevicePathFromHandle(m_SelfLoadedImage->DeviceHandle));
|
|
// if ( m_SelfDevicePath == NULL ) {
|
|
// log_technical_bug("m_SelfDevicePath == NULL"); // not sure what can work without m_SelfDevicePath
|
|
// }
|
|
//
|
|
//#ifdef JIEF_DEBUG
|
|
// DBG("Self DevicePath()=%ls @%llX\n", FileDevicePathToXStringW(m_SelfDevicePath).wc_str(), (uintptr_t)m_SelfLoadedImage->DeviceHandle);
|
|
//#endif
|
|
//
|
|
// Status = gBS->HandleProtocol(m_SelfLoadedImage->DeviceHandle, &gEfiSimpleFileSystemProtocolGuid, (void**)&m_SelfSimpleVolume);
|
|
// if ( EFI_ERROR(Status) ) panic("Cannot get m_SelfSimpleVolume"); // We have to panic, nothing would work without m_CloverDir, and m_SelfSimpleVolume is needed to get it
|
|
// Status = m_SelfSimpleVolume->OpenVolume(m_SelfSimpleVolume, &m_SelfVolumeRootDir);
|
|
// if ( EFI_ERROR(Status) ) panic("Cannot get m_SelfVolumeRootDir"); // We have to panic, nothing would work without m_CloverDir, and m_SelfVolumeRootDir is needed to get it
|
|
//
|
|
//#ifdef JIEF_DEBUG
|
|
// DBG("m_SelfVolumeRootDir = %lld\n", uintptr_t(m_SelfVolumeRootDir));
|
|
//#endif
|
|
//
|
|
// // find the current directory
|
|
// m_CloverDirFullPath = FileDevicePathToXStringW(m_SelfLoadedImage->FilePath);
|
|
//
|
|
// // Do this before the next check.
|
|
// if ( !m_CloverDirFullPath.startWith('\\') ) {
|
|
// //CHAR16* f = ConvertDevicePathToText(m_SelfLoadedImage->FilePath, true, true);
|
|
// //panic("Bad format for m_CloverDirFullPath(%ls). It must start with a '\\'.\nConvertDevicePathToText=%ls", m_CloverDirFullPath.wc_str(), f);
|
|
// //
|
|
// // Some firmware seems to not put a '\' at the begining. Do not panic anymore, just add it.
|
|
// m_CloverDirFullPath.insertAtPos('\\', 0);
|
|
// }
|
|
//
|
|
// m_efiFileName = m_CloverDirFullPath.basename();
|
|
//#ifdef JIEF_DEBUG
|
|
// DBG("m_efiFileName=%ls\n", m_efiFileName.wc_str());
|
|
//#endif
|
|
//
|
|
// // Code to find m_CloverDirFullPath is duplicated in BootLog.cpp in case USE_SELF_INSTANCE is not defined
|
|
//
|
|
// // History : if this Clover was started as BootX64.efi, redirect to /EFI/CLOVER
|
|
// if ( m_CloverDirFullPath.isEqualIC("\\EFI\\Boot\\BootX64.efi") ) { // keep getCloverDir() in sync !
|
|
// m_CloverDirFullPath.takeValueFrom("\\EFI\\CLOVER\\CloverX64.efi"); // keep getCloverDir() in sync !
|
|
// }
|
|
// if ( m_CloverDirFullPath.isEmpty() ) log_technical_bug("m_CloverDirFullPath.isEmpty()");
|
|
// m_SelfDevicePath = FileDevicePath(m_SelfLoadedImage->DeviceHandle, m_CloverDirFullPath);
|
|
//// m_SelfDevicePathAsXStringW = FileDevicePathToXStringW(m_SelfDevicePath);
|
|
//
|
|
// if ( m_CloverDirFullPath.lastChar() == U'\\' ) { // keep getCloverDir() in sync !
|
|
// log_technical_bug("m_CloverDirFullPath.lastChar() == U'\\'"); // Just to see if that happens.
|
|
// m_CloverDirFullPath.deleteCharsAtPos(m_CloverDirFullPath.length()-1, 1);
|
|
// }
|
|
//
|
|
// size_t i = m_CloverDirFullPath.rindexOf(U'\\', SIZE_T_MAX-1); // keep getCloverDir() in sync !
|
|
// if ( i != SIZE_T_MAX && i > 0 ) m_CloverDirFullPath.deleteCharsAtPos(i, SIZE_T_MAX); // keep getCloverDir() in sync !
|
|
//
|
|
//#ifdef JIEF_DEBUG
|
|
// DBG("SelfDirPath = %ls\n", m_CloverDirFullPath.wc_str());
|
|
//#endif
|
|
// Status = m_SelfVolumeRootDir->Open(m_SelfVolumeRootDir, &m_CloverDir, m_CloverDirFullPath.wc_str(), EFI_FILE_MODE_READ, 0);
|
|
// if ( EFI_ERROR(Status) ) panic("Cannot open getSelfRootDir()"); // We have to panic, nothing would work without m_CloverDir
|
|
//#ifdef JIEF_DEBUG
|
|
// DBG("m_CloverDir = %lld\n", uintptr_t(m_CloverDir));
|
|
//#endif
|
|
//
|
|
//
|
|
// _openDir(THEMES_DIRNAME, &m_ThemesDirExists, &m_ThemesDir); // don't need to check returned status as it's ok to not have a themes dir.
|
|
//
|
|
// return EFI_SUCCESS;
|
|
}
|
|
|
|
EFI_STATUS Self::initialize(EFI_HANDLE ImageHandle)
|
|
{
|
|
m_SelfImageHandle = ImageHandle;
|
|
return _initialize();
|
|
}
|
|
|
|
EFI_STATUS Self::reInitialize()
|
|
{
|
|
closeHandle();
|
|
return _initialize();
|
|
}
|
|
|
|
|
|
void Self::closeHandle(void)
|
|
{
|
|
// called before running external programs to close open file handles
|
|
|
|
if (m_CloverDir != NULL) {
|
|
m_CloverDir->Close(m_CloverDir);
|
|
m_CloverDir = NULL;
|
|
}
|
|
|
|
if (m_SelfVolumeRootDir != NULL) {
|
|
m_SelfVolumeRootDir->Close(m_SelfVolumeRootDir);
|
|
m_SelfVolumeRootDir = NULL;
|
|
}
|
|
}
|
|
|