246 lines
8.7 KiB
C++
246 lines
8.7 KiB
C++
/*
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* Self.cpp
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*
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* Created on: Sep 28, 2020
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* Author: jief
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*/
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#include <Platform.h>
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#include "../Settings/SelfOem.h"
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#include "../Settings/Self.h"
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#include "../refit/lib.h"
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#define DONT_DEFINE_GLOBALS
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#ifndef DEBUG_ALL
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#define DEBUG_SELF 1
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#else
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#define DEBUG_SELF DEBUG_ALL
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#endif
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#if DEBUG_SELF == 0
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#define DBG(...)
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#else
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#define DBG(...) DebugLog(DEBUG_SELF, __VA_ARGS__)
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#endif
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constexpr const LStringW KEXTS_DIRNAME = L"Kexts"_XSW;
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SelfOem selfOem;
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//EFI_STATUS SelfOem::_openDir(const XStringW& path, XBool* b, EFI_FILE** efiDir)
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//{
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// EFI_STATUS Status;
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// Status = self.getCloverDir().Open(&self.getCloverDir(), efiDir, path.wc_str(), EFI_FILE_MODE_READ, 0);
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// if ( EFI_ERROR(Status) ) {
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// DBG("Error when opening dir '%ls\\%ls' : %s\n", self.getCloverDirFullPath().wc_str(), path.wc_str(), efiStrError(Status));
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// *efiDir = NULL;
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// *b = false;
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// }else{
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// *b = true;
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// }
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// return Status;
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//}
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XBool SelfOem::_checkOEMPath()
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{
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EFI_STATUS Status;
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// if ( !selfOem.oemDirExists() ) return false;
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// EFI_FILE* efiDir;
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Status = self.getCloverDir().Open(&self.getCloverDir(), &m_OemDir, m_OemPathRelToSelfDir.wc_str(), EFI_FILE_MODE_READ, 0);
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if ( Status == EFI_NOT_FOUND ) {
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DBG("_checkOEMPath Look for oem dir at path '%ls\\%ls'. Dir doesn't exist.\n", self.getCloverDirFullPath().wc_str(), m_OemPathRelToSelfDir.wc_str());
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m_OemDir = NULL;
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return false;
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}
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if ( EFI_ERROR(Status) != EFI_SUCCESS ) {
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DBG("Cannot open dir at '%ls\\%ls' dir : %s\n", self.getCloverDirFullPath().wc_str(), m_OemPathRelToSelfDir.wc_str(), efiStrError(Status));
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m_OemDir = NULL;
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return false;
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}
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XBool res2 = FileExists(m_OemDir, SWPrintf("%s.plist", m_ConfName.c_str()));
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if ( !res2 ) {
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DBG("_checkOEMPath looked for config file at '%ls\\%ls\\%s.plist'. File doesn't exist.\n", self.getCloverDirFullPath().wc_str(), m_OemPathRelToSelfDir.wc_str(), m_ConfName.c_str());
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m_OemDir->Close(m_OemDir);
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m_OemDir = NULL;
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return false;
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}
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DBG("_checkOEMPath: set OEMPath: '%ls\\%ls'\n", self.getCloverDirFullPath().wc_str(), m_OemPathRelToSelfDir.wc_str());
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return true;
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}
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XBool SelfOem::_setOemPathRelToSelfDir(XBool isFirmwareClover, const XString8& OEMBoard, const XString8& OEMProduct, INT32 frequency, const XObjArray<LanCardClass>& lanCardArray)
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{
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for ( size_t idx = 0 ; idx < lanCardArray.size() ; ++idx ) {
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m_OemPathRelToSelfDir.SWPrintf("OEM\\%s--%02X-%02X-%02X-%02X-%02X-%02X", OEMProduct.c_str(), lanCardArray[idx].MacAddress[0], lanCardArray[idx].MacAddress[1], lanCardArray[idx].MacAddress[2], lanCardArray[idx].MacAddress[3], lanCardArray[idx].MacAddress[4], lanCardArray[idx].MacAddress[5]);
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if ( _checkOEMPath() ) return true;
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}
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if ( !isFirmwareClover ) {
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m_OemPathRelToSelfDir.SWPrintf("OEM\\%s\\UEFI", OEMBoard.c_str());
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if ( _checkOEMPath() ) return true;
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}
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m_OemPathRelToSelfDir.SWPrintf("OEM\\%s", OEMProduct.c_str());
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if ( _checkOEMPath() ) return true;
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m_OemPathRelToSelfDir.SWPrintf("OEM\\%s-%d", OEMProduct.c_str(), frequency);
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if ( _checkOEMPath() ) return true;
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m_OemPathRelToSelfDir.SWPrintf("OEM\\%s", OEMBoard.c_str());
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if ( _checkOEMPath() ) return true;
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m_OemPathRelToSelfDir.SWPrintf("OEM\\%s-%d", OEMBoard.c_str(), frequency);
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if ( _checkOEMPath() ) return true;
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// m_OemPathRelToSelfDir.takeValueFrom(".");
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// DBG("set OEMPath to \".\"\n");
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m_OemPathRelToSelfDir.setEmpty();
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return false;
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}
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EFI_STATUS SelfOem::_initialize()
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{
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EFI_STATUS Status;
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if ( oemDirExists() ) {
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m_OemFulPath = SWPrintf("%ls\\%ls", self.getCloverDirFullPath().wc_str(), m_OemPathRelToSelfDir.wc_str());
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m_configDirPathRelToSelfDir = getOemPathRelToSelfDir();
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m_configDirPathRelToSelfDirWithTrailingSlash.SWPrintf("%ls\\", m_configDirPathRelToSelfDir.wc_str());
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}else{
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m_OemFulPath.setEmpty();
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m_configDirPathRelToSelfDir.setEmpty();
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m_configDirPathRelToSelfDirWithTrailingSlash.setEmpty();
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}
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if ( m_OemDir == NULL ) {
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assert( m_OemPathRelToSelfDir.isEmpty() );
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assert( m_OemFulPath.isEmpty() );
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}else{
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assert( m_OemPathRelToSelfDir.notEmpty() );
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assert( m_OemFulPath.notEmpty() );
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}
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if ( m_KextsDir != NULL ) {
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log_technical_bug("%s : Kexts dir != NULL.", __PRETTY_FUNCTION__);
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m_KextsDir = NULL;
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}
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if ( oemDirExists() ) {
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Status = m_OemDir->Open(m_OemDir, &m_KextsDir, KEXTS_DIRNAME.wc_str(), EFI_FILE_MODE_READ, 0);
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if ( !EFI_ERROR(Status) ) {
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m_KextsPathRelToSelfDir.SWPrintf("%ls\\%ls", getOemPathRelToSelfDir().wc_str(), KEXTS_DIRNAME.wc_str());
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m_KextsFullPath.SWPrintf("%ls\\%ls", getOemFullPath().wc_str(), KEXTS_DIRNAME.wc_str());
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}else{
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DBG("Cannot open %ls\\%ls : %s", getOemFullPath().wc_str(), KEXTS_DIRNAME.wc_str(), efiStrError(Status));
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m_KextsDir = NULL;
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}
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}
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// if ( Status != EFI_SUCCESS && Status != EFI_NOT_FOUND ) {
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// panic("Cannot open kexts dir %ls\\%ls : %s", getOemFullPath().wc_str(), KEXTS_DIRNAME.wc_str(), efiStrError(Status));
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// }
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if ( m_KextsDir == NULL ) {
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Status = self.getCloverDir().Open(&self.getCloverDir(), &m_KextsDir, KEXTS_DIRNAME.wc_str(), EFI_FILE_MODE_READ, 0);
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if ( EFI_ERROR(Status) ) {
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DBG("Cannot open %ls\\%ls : %s", self.getCloverDirFullPath().wc_str(), KEXTS_DIRNAME.wc_str(), efiStrError(Status));
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//panic("Cannot open kexts dir at '%ls\\%ls'", self.getCloverDirFullPath().wc_str(), KEXTS_DIRNAME.wc_str());
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m_KextsDir = NULL;
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m_KextsPathRelToSelfDir.setEmpty();
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m_KextsFullPath.setEmpty();
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}else{
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m_KextsPathRelToSelfDir = KEXTS_DIRNAME;
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m_KextsFullPath.SWPrintf("%ls\\%ls", self.getCloverDirFullPath().wc_str(), KEXTS_DIRNAME.wc_str());
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}
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}else{
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}
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if ( m_KextsDir == NULL ) {
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if ( m_KextsPathRelToSelfDir.notEmpty() ) log_technical_bug("%s : m_KextsPathRelToSelfDir.notEmpty()", __PRETTY_FUNCTION__);
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if ( m_KextsFullPath.notEmpty() ) log_technical_bug("%s : m_KextsFullPath.notEmpty()", __PRETTY_FUNCTION__);
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}else{
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if ( m_KextsPathRelToSelfDir.isEmpty() ) log_technical_bug("%s : m_KextsPathRelToSelfDir.isEmpty()", __PRETTY_FUNCTION__);
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if ( m_KextsFullPath.isEmpty() ) log_technical_bug("%s : m_KextsFullPath.isEmpty()", __PRETTY_FUNCTION__);
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}
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#ifdef JIEF_DEBUG
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if ( isKextsDirFound() ) {
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DBG("Kexts dir = '%ls'\n", getKextsFullPath().wc_str());
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}else{
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DBG("Kexts dir = none\n");
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}
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#endif
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return EFI_SUCCESS;
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}
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EFI_STATUS SelfOem::initialize(const XString8& confName, XBool isFirmwareClover, const XString8& OEMBoard, const XString8& OEMProduct, INT32 frequency, const XObjArray<LanCardClass>& lanCardArray)
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{
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if ( m_ConfName.notEmpty() ) {
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log_technical_bug("%s : cannot be called twice. Use reinitialize.", __PRETTY_FUNCTION__);
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return EFI_SUCCESS;
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}
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// confName must not be empty as it serves as a flag to know if it's initialized or not.
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// {confName}.plist will also be used to detect OEM dir.
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if ( confName.isEmpty() ) {
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log_technical_bug("%s : cannot be called with empty config name.", __PRETTY_FUNCTION__);
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return EFI_SUCCESS;
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}
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m_ConfName = confName;
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// Initialise m_OemPathRelToSelfDir and leave m_OemDir opened.
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_setOemPathRelToSelfDir(isFirmwareClover, OEMBoard, OEMProduct, frequency, lanCardArray);
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EFI_STATUS Status = _initialize();
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return Status;
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}
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void SelfOem::unInitialize()
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{
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if ( m_ConfName.isEmpty() ) {
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log_technical_bug("%s : Already uninitialized.", __PRETTY_FUNCTION__);
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return;
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}
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closeHandle();
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m_ConfName.setEmpty();
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}
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EFI_STATUS SelfOem::reInitialize()
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{
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if ( m_ConfName.isEmpty() ) {
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log_technical_bug("%s : initialize() must called once first", __PRETTY_FUNCTION__);
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return EFI_LOAD_ERROR;
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}
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closeHandle();
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// No need to call _setOemPathRelToSelfDir again, but need to open m_OemDir, if it exists
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if ( oemDirExists() ) {
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EFI_STATUS Status = self.getCloverDir().Open(&self.getCloverDir(), &m_OemDir, m_OemPathRelToSelfDir.wc_str(), EFI_FILE_MODE_READ, 0);
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if ( EFI_ERROR(Status) ) {
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log_technical_bug("Impossible to reopen dir '%ls\\%ls', although it was opened the first time : %s", self.getCloverDirFullPath().wc_str(), m_OemPathRelToSelfDir.wc_str(), efiStrError(Status));
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return Status;
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}
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}
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EFI_STATUS Status = _initialize();
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return Status;
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}
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void SelfOem::closeHandle()
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{
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//DBG("%s : enter.\n", __FUNCTION__);
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if (m_KextsDir != NULL) {
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m_KextsDir->Close(m_KextsDir);
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m_KextsDir = NULL;
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m_KextsPathRelToSelfDir.setEmpty();
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m_KextsFullPath.setEmpty();
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}
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if (m_OemDir != NULL) {
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m_OemDir->Close(m_OemDir);
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m_OemDir = NULL;
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// m_OemPathRelToSelfDir.setEmpty(); // do not empty m_OemPathRelToSelfDir, we need it in reInitialize()
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// m_OemFulPath.setEmpty(); // doesn't matter, it'll be re-initialised in _initialize()
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}
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//DBG("%s : leave.\n", __FUNCTION__);
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}
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