// ---------------------------------------------------------------------------
// CScavenger::NukeDowloadedCache()
// scavenging interface
//---------------------------------------------------------------------------
HRESULT CScavenger::NukeDownloadedCache()
{
HRESULT hr=S_OK;
WCHAR szCachePath[MAX_PATH+1];
DWORD dwLen=MAX_PATH;
if(FAILED(hr = GetCachePath(ASM_CACHE_DOWNLOAD, szCachePath, &dwLen)))
goto exit;
// remove the complete downloaded dir. tree
hr = RemoveDirectoryAndChildren(szCachePath);
if( (hr == HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND) )
|| (hr == HRESULT_FROM_WIN32(ERROR_PATH_NOT_FOUND)) )
{
hr = S_OK;
}
if(SUCCEEDED(hr))
{
SetDownLoadUsage( FALSE, 0);
}
exit :
return hr;
}
bool BackgroundLoader::IsCacheFileFinished( const CString &sFile, CString &sActualPath )
{
if( !g_bEnableBackgroundLoading )
{
sActualPath = sFile;
return true;
}
if( sFile == "" )
{
sActualPath = "";
return true;
}
m_Mutex.Lock();
map<CString,int>::iterator it;
it = m_FinishedRequests.find( sFile );
if( it == m_FinishedRequests.end() )
{
m_Mutex.Unlock();
return false;
}
LOG->Trace("XXX: %s finished (%i)", sFile.c_str(), it->second);
sActualPath = GetCachePath( sFile );
m_Mutex.Unlock();
return true;
}
static int
MirrorFlushFileBuffers( LPCWSTR FileName,
PDOKAN_FILE_INFO DokanFileInfo )
{
WCHAR filePath[MAX_PATH+1];
WCHAR cachePath[MAX_PATH+1];
CFS_HANDLE * lpcfs = ((CFS_HANDLE*)DokanFileInfo->Context);
HANDLE fileHandle = lpcfs->fileHandle;
HANDLE cacheHandle = lpcfs->cacheHandle;
HANDLE handle = cacheHandle;
GetFilePath(filePath, FileName);
GetCachePath(cachePath, FileName);
DbgPrint(L"FlushFileBuffers : %s\n", filePath);
if (!handle || handle == INVALID_HANDLE_VALUE) {
DbgPrint(L"\tinvalid handle\n\n");
return 0;
}
if (FlushFileBuffers(handle)) {
return 0;
} else {
DbgPrint(L"\tflush error code = %d\n", GetLastError());
return -1;
}
}
HRESULT UpdatePublisherPolicyTimeStampFile(IAssemblyName *pName)
{
HRESULT hr = S_OK;
DWORD dwSize;
HANDLE hFile = INVALID_HANDLE_VALUE;
WCHAR wzTimeStampFile[MAX_PATH + 1];
WCHAR wzAsmName[MAX_PATH];
ASSERT(pName);
// If the name of the assembly begins with "policy." then update
// the publisher policy timestamp file.
wzAsmName[0] = L'\0';
dwSize = MAX_PATH;
hr = pName->GetProperty(ASM_NAME_NAME, wzAsmName, &dwSize);
if (FAILED(hr)) {
goto Exit;
}
if (StrCmpNI(wzAsmName, POLICY_ASSEMBLY_PREFIX, lstrlenW(POLICY_ASSEMBLY_PREFIX))) {
// No work needs to be done
goto Exit;
}
// Touch the file
dwSize = MAX_PATH;
hr = GetCachePath(ASM_CACHE_GAC, wzTimeStampFile, &dwSize);
if (lstrlenW(wzTimeStampFile) + lstrlenW(FILENAME_PUBLISHER_PCY_TIMESTAMP) + 1 >= MAX_PATH) {
hr = HRESULT_FROM_WIN32(ERROR_BUFFER_OVERFLOW);
goto Exit;
}
PathRemoveBackslash(wzTimeStampFile);
lstrcatW(wzTimeStampFile, FILENAME_PUBLISHER_PCY_TIMESTAMP);
hFile = CreateFileW(wzTimeStampFile, GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, 0);
if (hFile == INVALID_HANDLE_VALUE) {
hr = HRESULT_FROM_WIN32(GetLastError());
goto Exit;
}
Exit:
if (hFile != INVALID_HANDLE_VALUE) {
CloseHandle(hFile);
}
return hr;
}
/// ディレクトリのハンドルを取得
static int MirrorOpenDirectory(
LPCWSTR FileName,
PDOKAN_FILE_INFO DokanFileInfo)
{
CFS_HANDLE * lpcfs = ((CFS_HANDLE*)DokanFileInfo->Context);
DWORD attr;
//GetFilePath(filePath, FileName);
//wprintf(L"OpenDirectory : %s\n", FileName);
if ( ! lpcfs ) {
lpcfs = new CFS_HANDLE;
lpcfs->AccessMode = 0;
lpcfs->ShareMode = FILE_SHARE_WRITE|FILE_SHARE_READ;
lpcfs->CreationDisposition = OPEN_EXISTING;
lpcfs->FlagsAndAttributes = FILE_FLAG_BACKUP_SEMANTICS;
DokanFileInfo->Context = (ULONG64)lpcfs;
if (wcslen(lpcfs->filePath)==0)
GetFilePath(lpcfs->filePath, FileName);
if (wcslen(lpcfs->cachePath)==0)
GetCachePath(lpcfs->cachePath, FileName);
}
attr = GetFileAttributes(lpcfs->filePath);
if (attr == INVALID_FILE_ATTRIBUTES) {
DWORD error = GetLastError();
//wprintf(L"\terror code = %d\n\n", error);
return error * -1;
}
lpcfs->fileHandle = CreateFile(
lpcfs->filePath,
0,
FILE_SHARE_READ|FILE_SHARE_WRITE,
NULL,
OPEN_EXISTING,
FILE_FLAG_BACKUP_SEMANTICS,
NULL);
if (lpcfs->fileHandle == INVALID_HANDLE_VALUE) {
DWORD error = GetLastError();
//wprintf(L"\terror code = %d\n\n", error);
return error * -1;
}
//DbgPrint(L"\n");
return 0;
}
void CResourceManager::CleanCachedPage(nid aPageId)
{
int len = GetCachePath().Length();
HBufC* cache = HBufC::New(len + 64);
TPtr p = cache->Des();
TPtr path = GetCachePath();
p.Format(KCachePathFormat, &path, aPageId);
_LIT(KWildName, "*.*");
RFs& fs = CCoeEnv::Static()->FsSession();
TFindFile file_finder(fs);
CDir* file_list;
TInt err = file_finder.FindWildByDir(KWildName, p, file_list);
while (err == KErrNone) {
for (TInt i = 0; i < file_list->Count(); i++) {
if ((*file_list)[i].IsDir())
continue;
TParse fullentry;
fullentry.Set((*file_list)[i].iName, &file_finder.File(), NULL);
if (fullentry.ExtPresent()) {
err = fs.Delete(fullentry.FullName());
}
else {
TFileName filename;
filename.Append(fullentry.DriveAndPath());
filename.Append(fullentry.Name());
err = fs.Delete(filename);
}
}
delete file_list;
err = file_finder.FindWild(file_list);
}
err = fs.RmDir(p);
delete cache;
}
BackgroundLoader::~BackgroundLoader()
{
if( !g_bEnableBackgroundLoading )
return;
Abort();
m_bShutdownThread = true;
m_StartSem.Post();
m_LoadThread.Wait();
/* Delete all leftover cached files. */
map<CString,int>::iterator it;
for( it = m_FinishedRequests.begin(); it != m_FinishedRequests.end(); ++it )
FILEMAN->Remove( GetCachePath( it->first ) );
/* m_sCachePathPrefix should be filled with several empty directories. Delete
* them and m_sCachePathPrefix, so we don't leak them. */
DeleteEmptyDirectories( m_sCachePathPrefix );
}
void BackgroundLoader::FinishedWithCachedFile( const CString &sFile )
{
if( !g_bEnableBackgroundLoading )
return;
if( sFile == "" )
return;
map<CString,int>::iterator it;
it = m_FinishedRequests.find( sFile );
ASSERT_M( it != m_FinishedRequests.end(), sFile );
--it->second;
ASSERT_M( it->second >= 0, ssprintf("%i", it->second) );
if( !it->second )
{
m_FinishedRequests.erase( it );
FILEMAN->Remove( GetCachePath( sFile ) );
}
}
void CLocalHtmlFile::TranslateForOffline(DOM_NODE *node) {
LOG1(5, "CLocalHtmlFile::TranslateForOffline(%p)", node);
//
const char *tag = domNodeGetName(node);
if (tag != NULL && node != NULL) {
if (_stricmp(tag, "img") == 0) {
// LOG1(1, "img: %s", domElementGetAttribute(node, "src"));
const char *src = domElementGetAttribute(node, "src");
if (src != NULL) {
CString value = CharToWChar(src);
// CString url = MakeAbsoluteUrl(value, Server, ActivePath);
CString url;
url.Format(_T("%S"),MakeAbsoluteUrl(value, Server, ActivePath));
if (IsHTMLCached(url, FALSE)) {
CString fileName = UrlToFileName(url, FALSE);
CString path = GetCachePath(FILE_TYPE_HTML, Config.CacheLocation);
CString strFileName = MakeOfflineUrl(path, fileName);
char *s = WCharToChar(strFileName);
domElementSetAttribute(node, "src", s);
delete [] s;
}
else
domElementSetAttribute(node, "src", "");
}
}
}
DOM_NODE *child = domNodeGetFirstChild(node);
while (child != NULL) {
TranslateForOffline(child);
child = domNodeGetNextSibling(child);
}
}
void BackgroundLoader::LoadThread()
{
while( !m_bShutdownThread )
{
/* Wait for a request. It's normal for this to wait for a long time; don't
* fail on timeout. */
m_StartSem.Wait();
CString sFile = GetRequest();
if( sFile.empty() )
continue;
{
/* If the file already exists, short circuit. */
m_Mutex.Lock();
map<CString,int>::iterator it;
it = m_FinishedRequests.find( sFile );
if( it != m_FinishedRequests.end() )
{
++it->second;
LOG->Trace("XXX: request %s done loading (already done), cnt now %i", sFile.c_str(), m_FinishedRequests[sFile] );
m_Mutex.Unlock();
continue;
}
m_Mutex.Unlock();
}
m_sThreadIsActive = true;
LOG->Trace("XXX: reading %s", sFile.c_str());
CString sCachePath = GetCachePath( sFile );
/* Open the file and read it. */
RageFile src;
if( src.Open(sFile) )
{
/* If we're writing to a file cache ... */
RageFile dst;
bool bWriteToCache = g_bWriteToCache;
if( bWriteToCache )
bWriteToCache = dst.Open( sCachePath, RageFile::WRITE );
LOG->Trace("XXX: go on '%s' to '%s'", sFile.c_str(), sCachePath.c_str());
char buf[1024*4];
while( !m_sThreadShouldAbort && !src.AtEOF() )
{
int got = src.Read( buf, sizeof(buf) );
if( got > 0 && bWriteToCache )
dst.Write( buf, got );
}
if( bWriteToCache )
dst.Close();
LOG->Trace("XXX: done");
}
src.Close();
m_Mutex.Lock();
if( !m_sThreadShouldAbort )
{
++m_FinishedRequests[sFile];
LOG->Trace("XXX: request %s done loading, cnt now %i", sFile.c_str(), m_FinishedRequests[sFile] );
}
else
{
FILEMAN->Remove( sCachePath );
LOG->Trace("XXX: request %s aborted", sFile.c_str() );
}
m_sThreadShouldAbort = false;
m_sThreadIsActive = false;
m_Mutex.Unlock();
}
}
void Emulator::Load(bool add_only)
{
Stop();
try
{
Init();
// Load game list (maps ABCD12345 IDs to /dev_bdvd/ locations)
YAML::Node games = YAML::Load(fs::file{fs::get_config_dir() + "/games.yml", fs::read + fs::create}.to_string());
if (!games.IsMap())
{
games.reset();
}
LOG_NOTICE(LOADER, "Path: %s", m_path);
const std::string elf_dir = fs::get_parent_dir(m_path);
// Load PARAM.SFO (TODO)
const auto _psf = psf::load_object([&]
{
if (fs::file sfov{elf_dir + "/sce_sys/param.sfo"})
{
return sfov;
}
else
{
return fs::file(elf_dir + "/../PARAM.SFO");
}
}());
m_title = psf::get_string(_psf, "TITLE", m_path);
m_title_id = psf::get_string(_psf, "TITLE_ID");
const auto _cat = psf::get_string(_psf, "CATEGORY");
LOG_NOTICE(LOADER, "Title: %s", GetTitle());
LOG_NOTICE(LOADER, "Serial: %s", GetTitleID());
// Initialize data/cache directory
m_cache_path = fs::get_data_dir(m_title_id, m_path);
LOG_NOTICE(LOADER, "Cache: %s", GetCachePath());
// Load custom config-0
if (fs::file cfg_file{m_cache_path + "/config.yml"})
{
LOG_NOTICE(LOADER, "Applying custom config: %s/config.yml", m_cache_path);
g_cfg.from_string(cfg_file.to_string());
}
// Load custom config-1
if (fs::file cfg_file{fs::get_config_dir() + "data/" + m_title_id + "/config.yml"})
{
LOG_NOTICE(LOADER, "Applying custom config: data/%s/config.yml", m_title_id);
g_cfg.from_string(cfg_file.to_string());
}
// Load custom config-2
if (fs::file cfg_file{m_path + ".yml"})
{
LOG_NOTICE(LOADER, "Applying custom config: %s.yml", m_path);
g_cfg.from_string(cfg_file.to_string());
}
LOG_NOTICE(LOADER, "Used configuration:\n%s\n", g_cfg.to_string());
// Load patches from different locations
fxm::check_unlocked<patch_engine>()->append(fs::get_config_dir() + "data/" + m_title_id + "/patch.yml");
fxm::check_unlocked<patch_engine>()->append(m_cache_path + "/patch.yml");
// Mount all devices
const std::string emu_dir_ = g_cfg.vfs.emulator_dir;
const std::string emu_dir = emu_dir_.empty() ? fs::get_config_dir() : emu_dir_;
const std::string home_dir = g_cfg.vfs.app_home;
std::string bdvd_dir = g_cfg.vfs.dev_bdvd;
vfs::mount("dev_hdd0", fmt::replace_all(g_cfg.vfs.dev_hdd0, "$(EmulatorDir)", emu_dir));
vfs::mount("dev_hdd1", fmt::replace_all(g_cfg.vfs.dev_hdd1, "$(EmulatorDir)", emu_dir));
vfs::mount("dev_flash", fmt::replace_all(g_cfg.vfs.dev_flash, "$(EmulatorDir)", emu_dir));
vfs::mount("dev_usb", fmt::replace_all(g_cfg.vfs.dev_usb000, "$(EmulatorDir)", emu_dir));
vfs::mount("dev_usb000", fmt::replace_all(g_cfg.vfs.dev_usb000, "$(EmulatorDir)", emu_dir));
vfs::mount("app_home", home_dir.empty() ? elf_dir + '/' : fmt::replace_all(home_dir, "$(EmulatorDir)", emu_dir));
// Detect boot location
const std::string hdd0_game = vfs::get("/dev_hdd0/game/");
const std::string hdd0_disc = vfs::get("/dev_hdd0/disc/");
if (_cat == "DG" && m_path.find(hdd0_game + m_title_id + '/') != -1)
{
// Booting disc game from wrong location
LOG_ERROR(LOADER, "Disc game found at invalid location: /dev_hdd0/game/%s/", m_title_id);
// Move and retry from correct location
if (fs::rename(hdd0_game + m_title_id, hdd0_disc + m_title_id))
{
LOG_SUCCESS(LOADER, "Disc game moved to special location: /dev_hdd0/disc/%s/", m_title_id);
return SetPath(hdd0_disc + m_path.substr(hdd0_game.size())), Load();
}
else
{
LOG_ERROR(LOADER, "Failed to move disc game to /dev_hdd0/disc/%s/ (%s)", m_title_id, fs::g_tls_error);
return;
}
}
// Booting disc game
if (_cat == "DG" && bdvd_dir.empty())
{
// Mount /dev_bdvd/ if necessary
if (auto pos = elf_dir.rfind("/PS3_GAME") + 1)
{
bdvd_dir = elf_dir.substr(0, pos);
}
}
// Booting patch data
if (_cat == "GD" && bdvd_dir.empty())
{
// Load /dev_bdvd/ from game list if available
if (auto node = games[m_title_id])
{
bdvd_dir = node.Scalar();
}
else
{
LOG_FATAL(LOADER, "Disc directory not found. Try to run the game from the actual game disc directory.");
}
}
// Check /dev_bdvd/
if (!bdvd_dir.empty() && fs::is_dir(bdvd_dir))
{
fs::file sfb_file;
vfs::mount("dev_bdvd", bdvd_dir);
LOG_NOTICE(LOADER, "Disc: %s", vfs::get("/dev_bdvd"));
if (!sfb_file.open(vfs::get("/dev_bdvd/PS3_DISC.SFB")) || sfb_file.size() < 4 || sfb_file.read<u32>() != ".SFB"_u32)
{
LOG_ERROR(LOADER, "Invalid disc directory for the disc game %s", m_title_id);
return;
}
const std::string bdvd_title_id = psf::get_string(psf::load_object(fs::file{vfs::get("/dev_bdvd/PS3_GAME/PARAM.SFO")}), "TITLE_ID");
if (bdvd_title_id != m_title_id)
{
LOG_ERROR(LOADER, "Unexpected disc directory for the disc game %s (found %s)", m_title_id, bdvd_title_id);
return;
}
// Store /dev_bdvd/ location
games[m_title_id] = bdvd_dir;
YAML::Emitter out;
out << games;
fs::file(fs::get_config_dir() + "/games.yml", fs::rewrite).write(out.c_str(), out.size());
}
else if (_cat == "DG" || _cat == "GD")
{
LOG_ERROR(LOADER, "Failed to mount disc directory for the disc game %s", m_title_id);
return;
}
if (add_only)
{
LOG_NOTICE(LOADER, "Finished to add data to games.yml by boot for: %s", m_path);
return;
}
// Check game updates
const std::string hdd0_boot = hdd0_game + m_title_id + "/USRDIR/EBOOT.BIN";
if (_cat == "DG" && fs::is_file(hdd0_boot))
{
// Booting game update
LOG_SUCCESS(LOADER, "Updates found at /dev_hdd0/game/%s/!", m_title_id);
return SetPath(hdd0_boot), Load();
}
// Mount /host_root/ if necessary
if (g_cfg.vfs.host_root)
{
vfs::mount("host_root", {});
}
// Open SELF or ELF
fs::file elf_file(m_path);
if (!elf_file)
{
LOG_ERROR(LOADER, "Failed to open executable: %s", m_path);
return;
}
// Check SELF header
if (elf_file.size() >= 4 && elf_file.read<u32>() == "SCE\0"_u32)
{
const std::string decrypted_path = m_cache_path + "boot.elf";
fs::stat_t encrypted_stat = elf_file.stat();
fs::stat_t decrypted_stat;
// Check modification time and try to load decrypted ELF
if (fs::stat(decrypted_path, decrypted_stat) && decrypted_stat.mtime == encrypted_stat.mtime)
{
elf_file.open(decrypted_path);
}
else
{
// Decrypt SELF
elf_file = decrypt_self(std::move(elf_file));
if (fs::file elf_out{decrypted_path, fs::rewrite})
{
elf_out.write(elf_file.to_vector<u8>());
elf_out.close();
fs::utime(decrypted_path, encrypted_stat.atime, encrypted_stat.mtime);
}
else
{
LOG_ERROR(LOADER, "Failed to create boot.elf");
}
}
}
ppu_exec_object ppu_exec;
ppu_prx_object ppu_prx;
spu_exec_object spu_exec;
arm_exec_object arm_exec;
if (!elf_file)
{
LOG_ERROR(LOADER, "Failed to decrypt SELF: %s", m_path);
return;
}
else if (ppu_exec.open(elf_file) == elf_error::ok)
{
// PS3 executable
g_system = system_type::ps3;
m_state = system_state::ready;
GetCallbacks().on_ready();
vm::ps3::init();
if (m_elf_path.empty())
{
if (m_path.find(hdd0_game) != -1)
{
m_elf_path = "/dev_hdd0/game/" + m_path.substr(hdd0_game.size());
}
else if (!bdvd_dir.empty() && fs::is_dir(bdvd_dir))
{
//Disc games are on /dev_bdvd/
size_t pos = m_path.rfind("PS3_GAME");
m_elf_path = "/dev_bdvd/" + m_path.substr(pos);
}
else
{
//For homebrew
m_elf_path = "/host_root/" + m_path;
}
LOG_NOTICE(LOADER, "Elf path: %s", m_elf_path);
}
ppu_load_exec(ppu_exec);
fxm::import<GSRender>(Emu.GetCallbacks().get_gs_render); // TODO: must be created in appropriate sys_rsx syscall
}
else if (ppu_prx.open(elf_file) == elf_error::ok)
{
// PPU PRX (experimental)
g_system = system_type::ps3;
m_state = system_state::ready;
GetCallbacks().on_ready();
vm::ps3::init();
ppu_load_prx(ppu_prx, m_path);
}
else if (spu_exec.open(elf_file) == elf_error::ok)
{
// SPU executable (experimental)
g_system = system_type::ps3;
m_state = system_state::ready;
GetCallbacks().on_ready();
vm::ps3::init();
spu_load_exec(spu_exec);
}
else if (arm_exec.open(elf_file) == elf_error::ok)
{
// ARMv7 executable
g_system = system_type::psv;
m_state = system_state::ready;
GetCallbacks().on_ready();
vm::psv::init();
if (m_elf_path.empty())
{
m_elf_path = "host_root:" + m_path;
LOG_NOTICE(LOADER, "Elf path: %s", m_elf_path);
}
arm_load_exec(arm_exec);
}
else
{
LOG_ERROR(LOADER, "Invalid or unsupported file format: %s", m_path);
LOG_WARNING(LOADER, "** ppu_exec -> %s", ppu_exec.get_error());
LOG_WARNING(LOADER, "** ppu_prx -> %s", ppu_prx.get_error());
LOG_WARNING(LOADER, "** spu_exec -> %s", spu_exec.get_error());
LOG_WARNING(LOADER, "** arm_exec -> %s", arm_exec.get_error());
return;
}
if (g_cfg.misc.autostart && IsReady())
{
Run();
}
else if (IsPaused())
{
m_state = system_state::ready;
GetCallbacks().on_ready();
}
}
catch (const std::exception& e)
{
LOG_FATAL(LOADER, "%s thrown: %s", typeid(e).name(), e.what());
Stop();
}
}
void Emulator::Load()
{
Stop();
try
{
Init();
// Open SELF or ELF
fs::file elf_file(m_path);
if (!elf_file)
{
LOG_ERROR(LOADER, "Failed to open file: %s", m_path);
return;
}
LOG_NOTICE(LOADER, "Path: %s", m_path);
const std::string elf_dir = fs::get_parent_dir(m_path);
const fs::file sfov(elf_dir + "/sce_sys/param.sfo");
const fs::file sfo1(elf_dir + "/../PARAM.SFO");
// Load PARAM.SFO (TODO)
const auto _psf = psf::load_object(sfov ? sfov : sfo1);
m_title = psf::get_string(_psf, "TITLE", m_path);
m_title_id = psf::get_string(_psf, "TITLE_ID");
LOG_NOTICE(LOADER, "Title: %s", GetTitle());
LOG_NOTICE(LOADER, "Serial: %s", GetTitleID());
// Initialize data/cache directory
m_cache_path = fs::get_data_dir(m_title_id, m_path);
LOG_NOTICE(LOADER, "Cache: %s", GetCachePath());
// Load custom config-0
if (fs::file cfg_file{m_cache_path + "/config.yml"})
{
LOG_NOTICE(LOADER, "Applying custom config: %s/config.yml", m_cache_path);
g_cfg.from_string(cfg_file.to_string());
}
// Load custom config-1
if (fs::file cfg_file{fs::get_config_dir() + "data/" + m_title_id + "/config.yml"})
{
LOG_NOTICE(LOADER, "Applying custom config: data/%s/config.yml", m_title_id);
g_cfg.from_string(cfg_file.to_string());
}
// Load custom config-2
if (fs::file cfg_file{m_path + ".yml"})
{
LOG_NOTICE(LOADER, "Applying custom config: %s.yml", m_path);
g_cfg.from_string(cfg_file.to_string());
}
LOG_NOTICE(LOADER, "Used configuration:\n%s\n", g_cfg.to_string());
// Load patches from different locations
fxm::check_unlocked<patch_engine>()->append(fs::get_config_dir() + "data/" + m_title_id + "/patch.yml");
fxm::check_unlocked<patch_engine>()->append(m_cache_path + "/patch.yml");
// Mount all devices
const std::string emu_dir_ = g_cfg.vfs.emulator_dir;
const std::string emu_dir = emu_dir_.empty() ? fs::get_config_dir() : emu_dir_;
const std::string home_dir = g_cfg.vfs.app_home;
std::string bdvd_dir = g_cfg.vfs.dev_bdvd;
vfs::mount("dev_hdd0", fmt::replace_all(g_cfg.vfs.dev_hdd0, "$(EmulatorDir)", emu_dir));
vfs::mount("dev_hdd1", fmt::replace_all(g_cfg.vfs.dev_hdd1, "$(EmulatorDir)", emu_dir));
vfs::mount("dev_flash", fmt::replace_all(g_cfg.vfs.dev_flash, "$(EmulatorDir)", emu_dir));
vfs::mount("dev_usb", fmt::replace_all(g_cfg.vfs.dev_usb000, "$(EmulatorDir)", emu_dir));
vfs::mount("dev_usb000", fmt::replace_all(g_cfg.vfs.dev_usb000, "$(EmulatorDir)", emu_dir));
vfs::mount("app_home", home_dir.empty() ? elf_dir + '/' : fmt::replace_all(home_dir, "$(EmulatorDir)", emu_dir));
// Mount /dev_bdvd/ if necessary
if (bdvd_dir.empty())
{
size_t pos = elf_dir.rfind("PS3_GAME");
std::string temp = elf_dir.substr(0, pos);
if ((pos != std::string::npos) && fs::is_file(temp + "/PS3_DISC.SFB")) {
bdvd_dir = temp;
}
}
if (!bdvd_dir.empty() && fs::is_dir(bdvd_dir))
{
vfs::mount("dev_bdvd", fmt::replace_all(bdvd_dir, "$(EmulatorDir)", emu_dir));
LOG_NOTICE(LOADER, "Disc: %s", vfs::get("/dev_bdvd"));
}
// Mount /host_root/ if necessary
if (g_cfg.vfs.host_root)
{
vfs::mount("host_root", {});
}
// Check SELF header
if (elf_file.size() >= 4 && elf_file.read<u32>() == "SCE\0"_u32)
{
const std::string decrypted_path = m_cache_path + "boot.elf";
fs::stat_t encrypted_stat = elf_file.stat();
fs::stat_t decrypted_stat;
// Check modification time and try to load decrypted ELF
if (fs::stat(decrypted_path, decrypted_stat) && decrypted_stat.mtime == encrypted_stat.mtime)
{
elf_file.open(decrypted_path);
}
else
{
// Decrypt SELF
elf_file = decrypt_self(std::move(elf_file));
if (fs::file elf_out{decrypted_path, fs::rewrite})
{
elf_out.write(elf_file.to_vector<u8>());
elf_out.close();
fs::utime(decrypted_path, encrypted_stat.atime, encrypted_stat.mtime);
}
else
{
LOG_ERROR(LOADER, "Failed to create boot.elf");
}
}
}
ppu_exec_object ppu_exec;
ppu_prx_object ppu_prx;
spu_exec_object spu_exec;
arm_exec_object arm_exec;
if (!elf_file)
{
LOG_ERROR(LOADER, "Failed to decrypt SELF: %s", m_path);
return;
}
else if (ppu_exec.open(elf_file) == elf_error::ok)
{
// PS3 executable
g_system = system_type::ps3;
m_state = system_state::ready;
GetCallbacks().on_ready();
vm::ps3::init();
if (m_elf_path.empty())
{
if (!bdvd_dir.empty() && fs::is_dir(bdvd_dir))
{
//Disc games are on /dev_bdvd/
size_t pos = m_path.rfind("PS3_GAME");
m_elf_path = "/dev_bdvd/" + m_path.substr(pos);
}
else if (m_path.find(vfs::get("/dev_hdd0/game/")) != -1)
{
m_elf_path = "/dev_hdd0/game/" + m_path.substr(vfs::get("/dev_hdd0/game/").size());
}
else
{
//For homebrew
m_elf_path = "/host_root/" + m_path;
}
LOG_NOTICE(LOADER, "Elf path: %s", m_elf_path);
}
ppu_load_exec(ppu_exec);
fxm::import<GSRender>(Emu.GetCallbacks().get_gs_render); // TODO: must be created in appropriate sys_rsx syscall
}
else if (ppu_prx.open(elf_file) == elf_error::ok)
{
// PPU PRX (experimental)
g_system = system_type::ps3;
m_state = system_state::ready;
GetCallbacks().on_ready();
vm::ps3::init();
ppu_load_prx(ppu_prx, "");
}
else if (spu_exec.open(elf_file) == elf_error::ok)
{
// SPU executable (experimental)
g_system = system_type::ps3;
m_state = system_state::ready;
GetCallbacks().on_ready();
vm::ps3::init();
spu_load_exec(spu_exec);
}
else if (arm_exec.open(elf_file) == elf_error::ok)
{
// ARMv7 executable
g_system = system_type::psv;
m_state = system_state::ready;
GetCallbacks().on_ready();
vm::psv::init();
if (m_elf_path.empty())
{
m_elf_path = "host_root:" + m_path;
LOG_NOTICE(LOADER, "Elf path: %s", m_elf_path);
}
arm_load_exec(arm_exec);
}
else
{
LOG_ERROR(LOADER, "Invalid or unsupported file format: %s", m_path);
LOG_WARNING(LOADER, "** ppu_exec -> %s", ppu_exec.get_error());
LOG_WARNING(LOADER, "** ppu_prx -> %s", ppu_prx.get_error());
LOG_WARNING(LOADER, "** spu_exec -> %s", spu_exec.get_error());
LOG_WARNING(LOADER, "** arm_exec -> %s", arm_exec.get_error());
return;
}
if (g_cfg.misc.autostart && IsReady())
{
Run();
}
else if (IsPaused())
{
m_state = system_state::ready;
GetCallbacks().on_ready();
}
}
catch (const std::exception& e)
{
LOG_FATAL(LOADER, "%s thrown: %s", typeid(e).name(), e.what());
Stop();
}
}
static int
MirrorWriteFile(
LPCWSTR FileName,
LPCVOID Buffer,
DWORD NumberOfBytesToWrite,
LPDWORD NumberOfBytesWritten,
LONGLONG Offset,
PDOKAN_FILE_INFO DokanFileInfo)
{
CFS_HANDLE * lpcfs = ((CFS_HANDLE*)DokanFileInfo->Context);
ULONG offset = (ULONG)Offset;
bool deleteContext = false;
bool closeHandle = false;
if ( ! lpcfs ) {
deleteContext = true;
lpcfs = new CFS_HANDLE;
lpcfs->AccessMode = GENERIC_WRITE|GENERIC_READ|WRITE_OWNER;
lpcfs->ShareMode = FILE_SHARE_READ|FILE_SHARE_WRITE;
lpcfs->CreationDisposition = OPEN_EXISTING;
lpcfs->FlagsAndAttributes = FILE_ATTRIBUTE_NORMAL;
DokanFileInfo->Context = (ULONG64)lpcfs;
if (wcslen(lpcfs->filePath)==0)
GetFilePath(lpcfs->filePath, FileName);
if (wcslen(lpcfs->cachePath)==0)
GetCachePath(lpcfs->cachePath, FileName);
// オリジナルのファイルのハンドルを取得
lpcfs->fileHandle = CreateFile(
lpcfs->filePath,
lpcfs->AccessMode,
lpcfs->ShareMode,
NULL,
lpcfs->CreationDisposition,
lpcfs->FlagsAndAttributes,
NULL);
if (lpcfs->fileHandle == INVALID_HANDLE_VALUE) {
DWORD error = GetLastError();
DbgPrint(L"\terror code = %d\n\n", error);
return error * -1;
}
}
if ( lpcfs->fileHandle!=INVALID_HANDLE_VALUE &&
( ! lpcfs->cacheHandle || lpcfs->cacheHandle == INVALID_HANDLE_VALUE ) ) {
// 必要であればキャッシュファイルを作成する
if (needCopyFile(lpcfs->filePath, lpcfs->cachePath)) {
copyFile(lpcfs->filePath, lpcfs->cachePath);
}
// CreateFileではキャッシュしない
DWORD AccessMode = lpcfs->AccessMode;
if ( lpcfs->AccessMode & GENERIC_EXECUTE ) AccessMode = GENERIC_READ;
// キャッシュファイルのハンドルを取得
lpcfs->cacheHandle = CreateFile(
lpcfs->cachePath,
lpcfs->AccessMode,
lpcfs->ShareMode,
NULL,
lpcfs->CreationDisposition,
lpcfs->FlagsAndAttributes,
NULL);
closeHandle = true;
}
// テストはキャッシュファイルに対して書き込む
//HANDLE handle = lpcfs->cacheHandle; // 何故かパラメータが違うってエラーになる(おそらくHANDLEの開き方？
HANDLE handle = lpcfs->fileHandle;
DbgPrintAccessMode(lpcfs->AccessMode);
DbgPrintShareMode(lpcfs->ShareMode);
if (DokanFileInfo->WriteToEndOfFile) {
if (SetFilePointer(handle, 0, NULL, FILE_END) == INVALID_SET_FILE_POINTER) {
DbgPrint(L"\tseek error, offset = EOF, error = %d\n", GetLastError());
return -1;
}
} else if (SetFilePointer(handle, offset, NULL, FILE_BEGIN) == INVALID_SET_FILE_POINTER) {
DbgPrint(L"\tseek error, offset = %d, error = %d\n", offset, GetLastError());
return -1;
}
if (!WriteFile(handle, Buffer, NumberOfBytesToWrite, NumberOfBytesWritten, NULL)) {
DbgPrint(L"\twrite error = %u, buffer length = %d, write length = %d\n",
GetLastError(), NumberOfBytesToWrite, *NumberOfBytesWritten);
return -1;
} else {
DbgPrint(L"\twrite %d, offset %d\n\n", *NumberOfBytesWritten, offset);
}
// 後処理
//if ( closeHandle ) { CloseHandle(lpcfs->cacheHandle); lpcfs->cacheHandle = NULL; }
if ( deleteContext ) {
delete (CFS_HANDLE*)DokanFileInfo->Context;
DokanFileInfo->Context = NULL;
}
return 0;
}
static int CFSOpenFileHandle(LPCWSTR FileName,
DWORD AccessMode,
DWORD ShareMode,
DWORD CreationDisposition,
DWORD FlagsAndAttributes,
bool execCache,
PDOKAN_FILE_INFO DokanFileInfo)
{
DWORD error=0;
CFS_HANDLE * lpcfs = ((CFS_HANDLE*)DokanFileInfo->Context);
if (lpcfs==NULL) {
lpcfs = new CFS_HANDLE;
DokanFileInfo->Context = (ULONG64)lpcfs;
}
if (lpcfs->fileHandle==0 || lpcfs->fileHandle==INVALID_HANDLE_VALUE)
{
if (wcslen(lpcfs->filePath)==0)
GetFilePath(lpcfs->filePath, FileName);
// ディレクトリならばOpenDirectoryへ引き継ぐ
DWORD attr = GetFileAttributes(lpcfs->filePath);
if (attr!=-1 && attr & FILE_ATTRIBUTE_DIRECTORY) {
FlagsAndAttributes |= FILE_FLAG_BACKUP_SEMANTICS;
return MirrorOpenDirectory(FileName, DokanFileInfo);
}
lpcfs->AccessMode = AccessMode;
lpcfs->ShareMode = ShareMode;
lpcfs->CreationDisposition = CreationDisposition;
lpcfs->FlagsAndAttributes = FlagsAndAttributes;
if (lpcfs->AccessMode & GENERIC_EXECUTE ||
lpcfs->AccessMode & FILE_EXECUTE /*||
lpcfs->AccessMode & STANDARD_RIGHTS_EXECUTE*/ ) {
//DbgPrintAccessMode(lpcfs->AccessMode);
lpcfs->AccessMode = GENERIC_READ|GENERIC_WRITE;
lpcfs->ShareMode = FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE;
}
//wprintf(L"CreateFile: %s\n", lpcfs->filePath);
//DbgPrintAccessMode(lpcfs->AccessMode);
//DbgPrintShareMode(lpcfs->ShareMode);
// オリジナルのファイルのハンドルを取得
lpcfs->fileHandle = CreateFile(
lpcfs->filePath,
lpcfs->AccessMode,
lpcfs->ShareMode|FILE_SHARE_READ|FILE_SHARE_WRITE,
NULL, // security attribute
lpcfs->CreationDisposition,
lpcfs->FlagsAndAttributes, // |FILE_FLAG_NO_BUFFERING,
NULL);
}
if (lpcfs->fileHandle == INVALID_HANDLE_VALUE) {
error = GetLastError();
DbgPrint(L"\terror code = %d\n\n", error);
//wprintf(L"ERROR: %d %s\n", error, lpcfs->filePath);
return -1 * error;
}
if ( lpcfs->fileHandle!=INVALID_HANDLE_VALUE &&
( ! lpcfs->cacheHandle || lpcfs->cacheHandle == INVALID_HANDLE_VALUE ) ) {
if (wcslen(lpcfs->cachePath)==0)
GetCachePath(lpcfs->cachePath, FileName);
if (execCache && needCopyFile(lpcfs->filePath, lpcfs->cachePath)) {
copyFile(lpcfs->filePath, lpcfs->cachePath);
}
// 実行権があればGENERIC_READ
//if ( lpcfs->AccessMode & GENERIC_EXECUTE )
// AccessMode = GENERIC_READ;
//else
// AccessMode = lpcfs->AccessMode;
// キャッシュファイルのハンドルを取得
lpcfs->cacheHandle = CreateFile(
lpcfs->cachePath,
//AccessMode,
lpcfs->AccessMode,
//FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,
lpcfs->ShareMode,
NULL,
OPEN_EXISTING,
lpcfs->FlagsAndAttributes,
NULL);
}
return 0;
}
