/*!
Return a string containing the default CD device if none is specified.
*/
char *
cdio_get_default_device_freebsd()
{
#ifndef HAVE_FREEBSD_CDROM
return NULL;
#else
char drive[40];
bool exists=true;
char c;
/* Scan the system for CD-ROM drives.
*/
#ifdef USE_ETC_FSTAB
struct fstab *fs;
setfsent();
/* Check what's in /etc/fstab... */
while ( (fs = getfsent()) )
{
if (strncmp(fs->fs_spec, "/dev/sr", 7))
return strdup(fs->fs_spec);
}
#endif
/* Scan the system for CD-ROM drives.
Not always 100% reliable, so use the USE_MNTENT code above first.
*/
/* Scan SCSI and CAM devices */
for ( c='0'; exists && c <='9'; c++ ) {
sprintf(drive, "/dev/cd%c%s", c, DEVICE_POSTFIX);
exists = cdio_is_cdrom(drive, NULL);
if ( exists ) {
return strdup(drive);
}
}
/* Scan are ATAPI devices */
exists = true;
for ( c='0'; exists && c <='9'; c++ ) {
sprintf(drive, "/dev/acd%c%s", c, DEVICE_POSTFIX);
exists = cdio_is_cdrom(drive, NULL);
if ( exists ) {
return strdup(drive);
}
}
return NULL;
#endif /*HAVE_FREEBSD_CDROM*/
}
/*!
Return a string containing the default CD device.
*/
char *
cdio_get_default_device_linux(void)
{
#ifndef HAVE_LINUX_CDROM
return NULL;
#else
unsigned int i;
char drive[40];
bool exists;
char *ret_drive;
/* Scan the system for CD-ROM drives.
*/
for ( i=0; strlen(checklist1[i]) > 0; ++i ) {
sprintf(drive, "/dev/%s", checklist1[i]);
if ( (exists=cdio_is_cdrom(drive, NULL)) > 0 ) {
return strdup(drive);
}
}
/* Now check the currently mounted CD drives */
if (NULL != (ret_drive = cdio_check_mounts("/etc/mtab")))
return ret_drive;
/* Finally check possible mountable drives in /etc/fstab */
if (NULL != (ret_drive = cdio_check_mounts("/etc/fstab")))
return ret_drive;
/* Scan the system for CD-ROM drives.
Not always 100% reliable, so use the USE_MNTENT code above first.
*/
for ( i=0; strlen(checklist2[i]) > 0; ++i ) {
unsigned int j;
char *insert;
exists = true;
for ( j=checklist2[i][1]; exists; ++j ) {
sprintf(drive, "/dev/%s", &checklist2[i][3]);
insert = strchr(drive, '?');
if ( insert != NULL ) {
*insert = j;
}
if ( (exists=cdio_is_cdrom(drive, NULL)) > 0 ) {
return(strdup(drive));
}
}
}
return NULL;
#endif /*HAVE_LINUX_CDROM*/
}
IBlobReader* CreateBlobReader(const std::string& filename)
{
if (cdio_is_cdrom(filename))
return DriveReader::Create(filename);
if (!File::Exists(filename))
return nullptr;
if (IsWbfsBlob(filename))
return WbfsFileReader::Create(filename);
if (IsCompressedBlob(filename))
return CompressedBlobReader::Create(filename);
if (IsCISOBlob(filename))
return CISOFileReader::Create(filename);
// Still here? Assume plain file - since we know it exists due to the File::Exists check above.
return PlainFileReader::Create(filename);
}
bool SCoreStartupParameter::AutoSetup(EBootBS2 _BootBS2)
{
std::string Region(EUR_DIR);
switch (_BootBS2)
{
case BOOT_DEFAULT:
{
bool bootDrive = cdio_is_cdrom(m_strFilename);
// Check if the file exist, we may have gotten it from a --elf command line
// that gave an incorrect file name
if (!bootDrive && !File::Exists(m_strFilename))
{
PanicAlertT("The specified file \"%s\" does not exist", m_strFilename.c_str());
return false;
}
std::string Extension;
SplitPath(m_strFilename, nullptr, nullptr, &Extension);
if (!strcasecmp(Extension.c_str(), ".gcm") ||
!strcasecmp(Extension.c_str(), ".iso") ||
!strcasecmp(Extension.c_str(), ".wbfs") ||
!strcasecmp(Extension.c_str(), ".ciso") ||
!strcasecmp(Extension.c_str(), ".gcz") ||
bootDrive)
{
m_BootType = BOOT_ISO;
std::unique_ptr<DiscIO::IVolume> pVolume(DiscIO::CreateVolumeFromFilename(m_strFilename));
if (pVolume == nullptr)
{
if (bootDrive)
PanicAlertT("Could not read \"%s\". "
"There is no disc in the drive, or it is not a GC/Wii backup. "
"Please note that original GameCube and Wii discs cannot be read "
"by most PC DVD drives.", m_strFilename.c_str());
else
PanicAlertT("\"%s\" is an invalid GCM/ISO file, or is not a GC/Wii ISO.",
m_strFilename.c_str());
return false;
}
m_strName = pVolume->GetName();
m_strUniqueID = pVolume->GetUniqueID();
m_strRevisionSpecificUniqueID = pVolume->GetRevisionSpecificUniqueID();
// Check if we have a Wii disc
bWii = DiscIO::IsVolumeWiiDisc(pVolume.get());
switch (pVolume->GetCountry())
{
case DiscIO::IVolume::COUNTRY_USA:
bNTSC = true;
Region = USA_DIR;
break;
case DiscIO::IVolume::COUNTRY_TAIWAN:
case DiscIO::IVolume::COUNTRY_KOREA:
// TODO: Should these have their own Region Dir?
case DiscIO::IVolume::COUNTRY_JAPAN:
bNTSC = true;
Region = JAP_DIR;
break;
case DiscIO::IVolume::COUNTRY_EUROPE:
case DiscIO::IVolume::COUNTRY_FRANCE:
case DiscIO::IVolume::COUNTRY_ITALY:
case DiscIO::IVolume::COUNTRY_RUSSIA:
bNTSC = false;
Region = EUR_DIR;
break;
default:
if (PanicYesNoT("Your GCM/ISO file seems to be invalid (invalid country)."
"\nContinue with PAL region?"))
{
bNTSC = false;
Region = EUR_DIR;
break;
}
else
{
return false;
}
}
}
else if (!strcasecmp(Extension.c_str(), ".elf"))
{
bWii = CBoot::IsElfWii(m_strFilename);
Region = USA_DIR;
m_BootType = BOOT_ELF;
bNTSC = true;
}
else if (!strcasecmp(Extension.c_str(), ".dol"))
{
CDolLoader dolfile(m_strFilename);
bWii = dolfile.IsWii();
Region = USA_DIR;
m_BootType = BOOT_DOL;
bNTSC = true;
}
else if (!strcasecmp(Extension.c_str(), ".dff"))
{
bWii = true;
Region = USA_DIR;
bNTSC = true;
m_BootType = BOOT_DFF;
std::unique_ptr<FifoDataFile> ddfFile(FifoDataFile::Load(m_strFilename, true));
if (ddfFile)
{
bWii = ddfFile->GetIsWii();
}
}
else if (DiscIO::CNANDContentManager::Access().GetNANDLoader(m_strFilename).IsValid())
{
std::unique_ptr<DiscIO::IVolume> pVolume(DiscIO::CreateVolumeFromFilename(m_strFilename));
const DiscIO::INANDContentLoader& ContentLoader = DiscIO::CNANDContentManager::Access().GetNANDLoader(m_strFilename);
if (ContentLoader.GetContentByIndex(ContentLoader.GetBootIndex()) == nullptr)
{
//WAD is valid yet cannot be booted. Install instead.
u64 installed = DiscIO::CNANDContentManager::Access().Install_WiiWAD(m_strFilename);
if (installed)
SuccessAlertT("The WAD has been installed successfully");
return false; //do not boot
}
switch (ContentLoader.GetCountry())
{
case DiscIO::IVolume::COUNTRY_USA:
bNTSC = true;
Region = USA_DIR;
break;
case DiscIO::IVolume::COUNTRY_TAIWAN:
case DiscIO::IVolume::COUNTRY_KOREA:
// TODO: Should these have their own Region Dir?
case DiscIO::IVolume::COUNTRY_JAPAN:
bNTSC = true;
Region = JAP_DIR;
break;
case DiscIO::IVolume::COUNTRY_EUROPE:
case DiscIO::IVolume::COUNTRY_FRANCE:
case DiscIO::IVolume::COUNTRY_ITALY:
case DiscIO::IVolume::COUNTRY_RUSSIA:
bNTSC = false;
Region = EUR_DIR;
break;
default:
bNTSC = false;
Region = EUR_DIR;
break;
}
bWii = true;
m_BootType = BOOT_WII_NAND;
if (pVolume)
{
m_strName = pVolume->GetName();
m_strUniqueID = pVolume->GetUniqueID();
}
else
{
// null pVolume means that we are loading from nand folder (Most Likely Wii Menu)
// if this is the second boot we would be using the Name and id of the last title
m_strName.clear();
m_strUniqueID.clear();
}
// Use the TitleIDhex for name and/or unique ID if launching from nand folder
// or if it is not ascii characters (specifically sysmenu could potentially apply to other things)
std::string titleidstr = StringFromFormat("%016" PRIx64, ContentLoader.GetTitleID());
if (m_strName.empty())
{
m_strName = titleidstr;
}
if (m_strUniqueID.empty())
{
m_strUniqueID = titleidstr;
}
}
else
{
PanicAlertT("Could not recognize ISO file %s", m_strFilename.c_str());
return false;
}
}
break;
case BOOT_BS2_USA:
Region = USA_DIR;
m_strFilename.clear();
bNTSC = true;
break;
case BOOT_BS2_JAP:
Region = JAP_DIR;
m_strFilename.clear();
bNTSC = true;
break;
case BOOT_BS2_EUR:
Region = EUR_DIR;
m_strFilename.clear();
bNTSC = false;
break;
}
// Setup paths
CheckMemcardPath(SConfig::GetInstance().m_strMemoryCardA, Region, true);
CheckMemcardPath(SConfig::GetInstance().m_strMemoryCardB, Region, false);
m_strSRAM = File::GetUserPath(F_GCSRAM_IDX);
if (!bWii)
{
if (!bHLE_BS2)
{
m_strBootROM = File::GetUserPath(D_GCUSER_IDX) + DIR_SEP + Region + DIR_SEP GC_IPL;
if (!File::Exists(m_strBootROM))
m_strBootROM = File::GetSysDirectory() + GC_SYS_DIR + DIR_SEP + Region + DIR_SEP GC_IPL;
if (!File::Exists(m_strBootROM))
{
WARN_LOG(BOOT, "Bootrom file %s not found - using HLE.", m_strBootROM.c_str());
bHLE_BS2 = true;
}
}
}
else if (bWii && !bHLE_BS2)
{
WARN_LOG(BOOT, "GC bootrom file will not be loaded for Wii mode.");
bHLE_BS2 = true;
}
return true;
}
bool SConfig::AutoSetup(EBootBS2 _BootBS2)
{
std::string set_region_dir(EUR_DIR);
switch (_BootBS2)
{
case BOOT_DEFAULT:
{
bool bootDrive = cdio_is_cdrom(m_strFilename);
// Check if the file exist, we may have gotten it from a --elf command line
// that gave an incorrect file name
if (!bootDrive && !File::Exists(m_strFilename))
{
PanicAlertT("The specified file \"%s\" does not exist", m_strFilename.c_str());
return false;
}
std::string Extension;
SplitPath(m_strFilename, nullptr, nullptr, &Extension);
if (!strcasecmp(Extension.c_str(), ".gcm") ||
!strcasecmp(Extension.c_str(), ".iso") ||
!strcasecmp(Extension.c_str(), ".wbfs") ||
!strcasecmp(Extension.c_str(), ".ciso") ||
!strcasecmp(Extension.c_str(), ".gcz") ||
bootDrive)
{
m_BootType = BOOT_ISO;
std::unique_ptr<DiscIO::IVolume> pVolume(DiscIO::CreateVolumeFromFilename(m_strFilename));
if (pVolume == nullptr)
{
if (bootDrive)
PanicAlertT("Could not read \"%s\". "
"There is no disc in the drive, or it is not a GC/Wii backup. "
"Please note that original GameCube and Wii discs cannot be read "
"by most PC DVD drives.", m_strFilename.c_str());
else
PanicAlertT("\"%s\" is an invalid GCM/ISO file, or is not a GC/Wii ISO.",
m_strFilename.c_str());
return false;
}
m_strName = pVolume->GetInternalName();
m_strUniqueID = pVolume->GetUniqueID();
m_revision = pVolume->GetRevision();
// Check if we have a Wii disc
bWii = pVolume->GetVolumeType() == DiscIO::IVolume::WII_DISC;
const char* retrieved_region_dir = GetRegionOfCountry(pVolume->GetCountry());
if (!retrieved_region_dir)
{
if (!PanicYesNoT("Your GCM/ISO file seems to be invalid (invalid country)."
"\nContinue with PAL region?"))
return false;
retrieved_region_dir = EUR_DIR;
}
set_region_dir = retrieved_region_dir;
bNTSC = set_region_dir == USA_DIR || set_region_dir == JAP_DIR;
}
else if (!strcasecmp(Extension.c_str(), ".elf"))
{
bWii = CBoot::IsElfWii(m_strFilename);
// TODO: Right now GC homebrew boots in NTSC and Wii homebrew in PAL.
// This is intentional so that Wii homebrew can boot in both 50Hz and 60Hz, without forcing all GC homebrew to 50Hz.
// In the future, it probably makes sense to add a Region setting for homebrew somewhere in the emulator config.
bNTSC = bWii ? false : true;
set_region_dir = bNTSC ? USA_DIR : EUR_DIR;
m_BootType = BOOT_ELF;
}
else if (!strcasecmp(Extension.c_str(), ".dol"))
{
CDolLoader dolfile(m_strFilename);
bWii = dolfile.IsWii();
// TODO: See the ELF code above.
bNTSC = bWii ? false : true;
set_region_dir = bNTSC ? USA_DIR : EUR_DIR;
m_BootType = BOOT_DOL;
}
else if (!strcasecmp(Extension.c_str(), ".dff"))
{
bWii = true;
set_region_dir = USA_DIR;
bNTSC = true;
m_BootType = BOOT_DFF;
std::unique_ptr<FifoDataFile> ddfFile(FifoDataFile::Load(m_strFilename, true));
if (ddfFile)
{
bWii = ddfFile->GetIsWii();
}
}
else if (DiscIO::CNANDContentManager::Access().GetNANDLoader(m_strFilename).IsValid())
{
std::unique_ptr<DiscIO::IVolume> pVolume(DiscIO::CreateVolumeFromFilename(m_strFilename));
const DiscIO::CNANDContentLoader& ContentLoader = DiscIO::CNANDContentManager::Access().GetNANDLoader(m_strFilename);
if (ContentLoader.GetContentByIndex(ContentLoader.GetBootIndex()) == nullptr)
{
//WAD is valid yet cannot be booted. Install instead.
u64 installed = DiscIO::CNANDContentManager::Access().Install_WiiWAD(m_strFilename);
if (installed)
SuccessAlertT("The WAD has been installed successfully");
return false; //do not boot
}
const char* retrieved_region_dir = GetRegionOfCountry(ContentLoader.GetCountry());
set_region_dir = retrieved_region_dir ? retrieved_region_dir : EUR_DIR;
bNTSC = set_region_dir == USA_DIR || set_region_dir == JAP_DIR;
bWii = true;
m_BootType = BOOT_WII_NAND;
if (pVolume)
{
m_strName = pVolume->GetInternalName();
m_strUniqueID = pVolume->GetUniqueID();
}
else
{
// null pVolume means that we are loading from nand folder (Most Likely Wii Menu)
// if this is the second boot we would be using the Name and id of the last title
m_strName.clear();
m_strUniqueID.clear();
}
// Use the TitleIDhex for name and/or unique ID if launching from nand folder
// or if it is not ascii characters (specifically sysmenu could potentially apply to other things)
std::string titleidstr = StringFromFormat("%016" PRIx64, ContentLoader.GetTitleID());
if (m_strName.empty())
{
m_strName = titleidstr;
}
if (m_strUniqueID.empty())
{
m_strUniqueID = titleidstr;
}
}
else
{
PanicAlertT("Could not recognize ISO file %s", m_strFilename.c_str());
return false;
}
}
break;
case BOOT_BS2_USA:
set_region_dir = USA_DIR;
m_strFilename.clear();
bNTSC = true;
break;
case BOOT_BS2_JAP:
set_region_dir = JAP_DIR;
m_strFilename.clear();
bNTSC = true;
break;
case BOOT_BS2_EUR:
set_region_dir = EUR_DIR;
m_strFilename.clear();
bNTSC = false;
break;
}
// Setup paths
CheckMemcardPath(SConfig::GetInstance().m_strMemoryCardA, set_region_dir, true);
CheckMemcardPath(SConfig::GetInstance().m_strMemoryCardB, set_region_dir, false);
m_strSRAM = File::GetUserPath(F_GCSRAM_IDX);
if (!bWii)
{
if (!bHLE_BS2)
{
m_strBootROM = File::GetUserPath(D_GCUSER_IDX) + DIR_SEP + set_region_dir + DIR_SEP GC_IPL;
if (!File::Exists(m_strBootROM))
m_strBootROM = File::GetSysDirectory() + GC_SYS_DIR + DIR_SEP + set_region_dir + DIR_SEP GC_IPL;
if (!File::Exists(m_strBootROM))
{
WARN_LOG(BOOT, "Bootrom file %s not found - using HLE.", m_strBootROM.c_str());
bHLE_BS2 = true;
}
}
}
else if (bWii && !bHLE_BS2)
{
WARN_LOG(BOOT, "GC bootrom file will not be loaded for Wii mode.");
bHLE_BS2 = true;
}
return true;
}
static char *
cdio_check_mounts(const char *mtab)
{
FILE *mntfp;
struct mntent *mntent;
mntfp = setmntent(mtab, "r");
if ( mntfp != NULL ) {
char *tmp;
char *mnt_type;
char *mnt_dev;
while ( (mntent=getmntent(mntfp)) != NULL ) {
mnt_type = malloc(strlen(mntent->mnt_type) + 1);
if (mnt_type == NULL)
continue; /* maybe you'll get lucky next time. */
mnt_dev = malloc(strlen(mntent->mnt_fsname) + 1);
if (mnt_dev == NULL) {
free(mnt_type);
continue;
}
strcpy(mnt_type, mntent->mnt_type);
strcpy(mnt_dev, mntent->mnt_fsname);
/* Handle "supermount" filesystem mounts */
if ( strcmp(mnt_type, "supermount") == 0 ) {
tmp = strstr(mntent->mnt_opts, "fs=");
if ( tmp ) {
free(mnt_type);
mnt_type = strdup(tmp + strlen("fs="));
if ( mnt_type ) {
tmp = strchr(mnt_type, ',');
if ( tmp ) {
*tmp = '\0';
}
}
}
tmp = strstr(mntent->mnt_opts, "dev=");
if ( tmp ) {
free(mnt_dev);
mnt_dev = strdup(tmp + strlen("dev="));
if ( mnt_dev ) {
tmp = strchr(mnt_dev, ',');
if ( tmp ) {
*tmp = '\0';
}
}
}
}
if ( strcmp(mnt_type, "iso9660") == 0 ) {
if (cdio_is_cdrom(mnt_dev, mnt_type) > 0) {
free(mnt_dev);
free(mnt_type);
endmntent(mntfp);
return strdup(mnt_dev);
}
}
free(mnt_dev);
free(mnt_type);
}
endmntent(mntfp);
}
return NULL;
}
std::unique_ptr<BootParameters>
BootParameters::GenerateFromFile(const std::string& path,
const std::optional<std::string>& savestate_path)
{
const bool is_drive = cdio_is_cdrom(path);
// Check if the file exist, we may have gotten it from a --elf command line
// that gave an incorrect file name
if (!is_drive && !File::Exists(path))
{
PanicAlertT("The specified file \"%s\" does not exist", path.c_str());
return {};
}
std::string extension;
SplitPath(path, nullptr, nullptr, &extension);
std::transform(extension.begin(), extension.end(), extension.begin(), ::tolower);
static const std::unordered_set<std::string> disc_image_extensions = {
{ ".gcm", ".iso", ".tgc", ".wbfs", ".ciso", ".gcz", ".dol", ".elf" } };
if (disc_image_extensions.find(extension) != disc_image_extensions.end() || is_drive)
{
std::unique_ptr<DiscIO::Volume> volume = DiscIO::CreateVolumeFromFilename(path);
if (volume)
return std::make_unique<BootParameters>(Disc{ path, std::move(volume) });
if (extension == ".elf")
{
return std::make_unique<BootParameters>(Executable{ path, std::make_unique<ElfReader>(path) },
savestate_path);
}
if (extension == ".dol")
{
return std::make_unique<BootParameters>(Executable{ path, std::make_unique<DolReader>(path) },
savestate_path);
}
if (is_drive)
{
PanicAlertT("Could not read \"%s\". "
"There is no disc in the drive or it is not a GameCube/Wii backup. "
"Please note that Dolphin cannot play games directly from the original "
"GameCube and Wii discs.",
path.c_str());
}
else
{
PanicAlertT("\"%s\" is an invalid GCM/ISO file, or is not a GC/Wii ISO.", path.c_str());
}
return {};
}
if (extension == ".dff")
return std::make_unique<BootParameters>(DFF{ path }, savestate_path);
if (extension == ".wad")
return std::make_unique<BootParameters>(DiscIO::WiiWAD{ path }, savestate_path);
PanicAlertT("Could not recognize file %s", path.c_str());
return {};
}