void MainWindow::_Mount(BDiskDevice* disk, partition_id selectedPartition) { if (!disk || selectedPartition < 0) { _DisplayPartitionError(B_TRANSLATE("You need to select a partition " "entry from the list.")); return; } BPartition* partition = disk->FindDescendant(selectedPartition); if (!partition) { _DisplayPartitionError(B_TRANSLATE("Unable to find the selected " "partition by ID.")); return; } if (!partition->IsMounted()) { status_t ret = partition->Mount(); if (ret < B_OK) { _DisplayPartitionError( B_TRANSLATE("Could not mount partition %s."), partition, ret); } else { // successful mount, adapt to the changes _ScanDrives(); } } else { _DisplayPartitionError( B_TRANSLATE("The partition %s is already mounted."), partition); } }
void MainWindow::_Unmount(BDiskDevice* disk, partition_id selectedPartition) { if (!disk || selectedPartition < 0) { _DisplayPartitionError(B_TRANSLATE("You need to select a partition " "entry from the list.")); return; } BPartition* partition = disk->FindDescendant(selectedPartition); if (!partition) { _DisplayPartitionError(B_TRANSLATE("Unable to find the selected " "partition by ID.")); return; } if (partition->IsMounted()) { BPath path; partition->GetMountPoint(&path); status_t ret = partition->Unmount(); if (ret < B_OK) { _DisplayPartitionError( B_TRANSLATE("Could not unmount partition %s."), partition, ret); } else { if (dev_for_path(path.Path()) == dev_for_path("/")) rmdir(path.Path()); // successful unmount, adapt to the changes _ScanDrives(); } } else { _DisplayPartitionError( B_TRANSLATE("The partition %s is already unmounted."), partition); } }
void WorkerThread::MessageReceived(BMessage* message) { CALLED(); switch (message->what) { case MSG_START_INSTALLING: _PerformInstall(fWindow->GetSourceMenu(), fWindow->GetTargetMenu()); break; case MSG_WRITE_BOOT_SECTOR: { int32 id; if (message->FindInt32("id", &id) != B_OK) { _SetStatusMessage(B_TRANSLATE("Boot sector not written " "because of an internal error.")); break; } // TODO: Refactor with _PerformInstall() BPath targetDirectory; BDiskDevice device; BPartition* partition; if (fDDRoster.GetPartitionWithID(id, &device, &partition) == B_OK) { if (!partition->IsMounted()) { if (partition->Mount() < B_OK) { _SetStatusMessage(B_TRANSLATE("The partition can't be " "mounted. Please choose a different partition.")); break; } } if (partition->GetMountPoint(&targetDirectory) != B_OK) { _SetStatusMessage(B_TRANSLATE("The mount point could not " "be retrieved.")); break; } } else if (fDDRoster.GetDeviceWithID(id, &device) == B_OK) { if (!device.IsMounted()) { if (device.Mount() < B_OK) { _SetStatusMessage(B_TRANSLATE("The disk can't be " "mounted. Please choose a different disk.")); break; } } if (device.GetMountPoint(&targetDirectory) != B_OK) { _SetStatusMessage(B_TRANSLATE("The mount point could not " "be retrieved.")); break; } } _LaunchFinishScript(targetDirectory); // TODO: Get error from executing script! _SetStatusMessage( B_TRANSLATE("Boot sector successfully written.")); } default: BLooper::MessageReceived(message); } }
void WorkerThread::_PerformInstall(BMenu* srcMenu, BMenu* targetMenu) { CALLED(); BPath targetDirectory; BPath srcDirectory; BPath trashPath; BPath testPath; BDirectory targetDir; BDiskDevice device; BPartition* partition; BVolume targetVolume; status_t err = B_OK; int32 entries = 0; entry_ref testRef; const char* mountError = B_TRANSLATE("The disk can't be mounted. Please " "choose a different disk."); BMessenger messenger(fWindow); ProgressReporter reporter(messenger, new BMessage(MSG_STATUS_MESSAGE)); CopyEngine engine(&reporter); BList unzipEngines; PartitionMenuItem* targetItem = (PartitionMenuItem*)targetMenu->FindMarked(); PartitionMenuItem* srcItem = (PartitionMenuItem*)srcMenu->FindMarked(); if (!srcItem || !targetItem) { ERR("bad menu items\n"); goto error; } // check if target is initialized // ask if init or mount as is if (fDDRoster.GetPartitionWithID(targetItem->ID(), &device, &partition) == B_OK) { if (!partition->IsMounted()) { if ((err = partition->Mount()) < B_OK) { _SetStatusMessage(mountError); ERR("BPartition::Mount"); goto error; } } if ((err = partition->GetVolume(&targetVolume)) != B_OK) { ERR("BPartition::GetVolume"); goto error; } if ((err = partition->GetMountPoint(&targetDirectory)) != B_OK) { ERR("BPartition::GetMountPoint"); goto error; } } else if (fDDRoster.GetDeviceWithID(targetItem->ID(), &device) == B_OK) { if (!device.IsMounted()) { if ((err = device.Mount()) < B_OK) { _SetStatusMessage(mountError); ERR("BDiskDevice::Mount"); goto error; } } if ((err = device.GetVolume(&targetVolume)) != B_OK) { ERR("BDiskDevice::GetVolume"); goto error; } if ((err = device.GetMountPoint(&targetDirectory)) != B_OK) { ERR("BDiskDevice::GetMountPoint"); goto error; } } else goto error; // shouldn't happen // check if target has enough space if ((fSpaceRequired > 0 && targetVolume.FreeBytes() < fSpaceRequired) && ((new BAlert("", B_TRANSLATE("The destination disk may not have " "enough space. Try choosing a different disk or choose to not " "install optional items."), B_TRANSLATE("Try installing anyway"), B_TRANSLATE("Cancel"), 0, B_WIDTH_AS_USUAL, B_STOP_ALERT))->Go() != 0)) { goto error; } if (fDDRoster.GetPartitionWithID(srcItem->ID(), &device, &partition) == B_OK) { if ((err = partition->GetMountPoint(&srcDirectory)) != B_OK) { ERR("BPartition::GetMountPoint"); goto error; } } else if (fDDRoster.GetDeviceWithID(srcItem->ID(), &device) == B_OK) { if ((err = device.GetMountPoint(&srcDirectory)) != B_OK) { ERR("BDiskDevice::GetMountPoint"); goto error; } } else goto error; // shouldn't happen // check not installing on itself if (strcmp(srcDirectory.Path(), targetDirectory.Path()) == 0) { _SetStatusMessage(B_TRANSLATE("You can't install the contents of a " "disk onto itself. Please choose a different disk.")); goto error; } // check not installing on boot volume if ((strncmp(BOOT_PATH, targetDirectory.Path(), strlen(BOOT_PATH)) == 0) && ((new BAlert("", B_TRANSLATE("Are you sure you want to install " "onto the current boot disk? The Installer will have to reboot " "your machine if you proceed."), B_TRANSLATE("OK"), B_TRANSLATE("Cancel"), 0, B_WIDTH_AS_USUAL, B_STOP_ALERT))->Go() != 0)) { _SetStatusMessage("Installation stopped."); goto error; } // check if target volume's trash dir has anything in it // (target volume w/ only an empty trash dir is considered // an empty volume) if (find_directory(B_TRASH_DIRECTORY, &trashPath, false, &targetVolume) == B_OK && targetDir.SetTo(trashPath.Path()) == B_OK) { while (targetDir.GetNextRef(&testRef) == B_OK) { // Something in the Trash entries++; break; } } targetDir.SetTo(targetDirectory.Path()); // check if target volume otherwise has any entries while (entries == 0 && targetDir.GetNextRef(&testRef) == B_OK) { if (testPath.SetTo(&testRef) == B_OK && testPath != trashPath) entries++; } if (entries != 0 && ((new BAlert("", B_TRANSLATE("The target volume is not empty. Are " "you sure you want to install anyway?\n\nNote: The 'system' folder " "will be a clean copy from the source volume, all other folders " "will be merged, whereas files and links that exist on both the " "source and target volume will be overwritten with the source " "volume version."), B_TRANSLATE("Install anyway"), B_TRANSLATE("Cancel"), 0, B_WIDTH_AS_USUAL, B_STOP_ALERT))->Go() != 0)) { // TODO: Would be cool to offer the option here to clean additional // folders at the user's choice (like /boot/common and /boot/develop). err = B_CANCELED; goto error; } // Begin actual installation _LaunchInitScript(targetDirectory); // Create the default indices which should always be present on a proper // boot volume. We don't care if the source volume does not have them. // After all, the user might be re-installing to another drive and may // want problems fixed along the way... err = _CreateDefaultIndices(targetDirectory); if (err != B_OK) goto error; // Mirror all the indices which are present on the source volume onto // the target volume. err = _MirrorIndices(srcDirectory, targetDirectory); if (err != B_OK) goto error; // Let the engine collect information for the progress bar later on engine.ResetTargets(srcDirectory.Path()); err = engine.CollectTargets(srcDirectory.Path(), fCancelSemaphore); if (err != B_OK) goto error; // Collect selected packages also if (fPackages) { BPath pkgRootDir(srcDirectory.Path(), PACKAGES_DIRECTORY); int32 count = fPackages->CountItems(); for (int32 i = 0; i < count; i++) { Package *p = static_cast<Package*>(fPackages->ItemAt(i)); BPath packageDir(pkgRootDir.Path(), p->Folder()); err = engine.CollectTargets(packageDir.Path(), fCancelSemaphore); if (err != B_OK) goto error; } } // collect information about all zip packages err = _ProcessZipPackages(srcDirectory.Path(), targetDirectory.Path(), &reporter, unzipEngines); if (err != B_OK) goto error; reporter.StartTimer(); // copy source volume err = engine.CopyFolder(srcDirectory.Path(), targetDirectory.Path(), fCancelSemaphore); if (err != B_OK) goto error; // copy selected packages if (fPackages) { BPath pkgRootDir(srcDirectory.Path(), PACKAGES_DIRECTORY); int32 count = fPackages->CountItems(); for (int32 i = 0; i < count; i++) { Package *p = static_cast<Package*>(fPackages->ItemAt(i)); BPath packageDir(pkgRootDir.Path(), p->Folder()); err = engine.CopyFolder(packageDir.Path(), targetDirectory.Path(), fCancelSemaphore); if (err != B_OK) goto error; } } // Extract all zip packages. If an error occured, delete the rest of // the engines, but stop extracting. for (int32 i = 0; i < unzipEngines.CountItems(); i++) { UnzipEngine* engine = reinterpret_cast<UnzipEngine*>( unzipEngines.ItemAtFast(i)); if (err == B_OK) err = engine->UnzipPackage(); delete engine; } if (err != B_OK) goto error; _LaunchFinishScript(targetDirectory); BMessenger(fWindow).SendMessage(MSG_INSTALL_FINISHED); return; error: BMessage statusMessage(MSG_RESET); if (err == B_CANCELED) _SetStatusMessage(B_TRANSLATE("Installation canceled.")); else statusMessage.AddInt32("error", err); ERR("_PerformInstall failed"); BMessenger(fWindow).SendMessage(&statusMessage); }
int main(int argc, char** argv) { const struct option kLongOptions[] = { { "help", 0, NULL, 'h' }, { "check-only", 0, NULL, 'c' }, { NULL, 0, NULL, 0 } }; const char* kShortOptions = "hc"; // parse argument list bool checkOnly = false; while (true) { int nextOption = getopt_long(argc, argv, kShortOptions, kLongOptions, NULL); if (nextOption == -1) break; switch (nextOption) { case 'h': // --help usage(stdout); return 0; case 'c': // --check-only checkOnly = true; break; default: // everything else usage(stderr); return 1; } } // the device name should be the only non-option element if (optind != argc - 1) { usage(stderr); return 1; } const char* path = argv[optind]; //UnregisterFileDevice unregisterFileDevice; BDiskDeviceRoster roster; BPartition* partition; BDiskDevice device; status_t status = roster.GetPartitionForPath(path, &device, &partition); if (status != B_OK) { if (strncmp(path, "/dev", 4)) { // try mounted volume status = roster.FindPartitionByMountPoint(path, &device, &partition) ? B_OK : B_BAD_VALUE; } // TODO: try to register file device if (status != B_OK) { fprintf(stderr, "%s: Failed to get disk device for path \"%s\": " "%s\n", kProgramName, path, strerror(status)); return 1; } } // Prepare the device for modifications status = device.PrepareModifications(); if (status != B_OK) { fprintf(stderr, "%s: Could not prepare the device for modifications: " "%s\n", kProgramName, strerror(status)); return 1; } // Check if the partition supports repairing bool canRepairWhileMounted; bool canRepair = partition->CanRepair(checkOnly, &canRepairWhileMounted); if (!canRepair && !canRepairWhileMounted) { fprintf(stderr, "%s: The disk system does not support repairing.\n", kProgramName); return 1; } if (partition->IsMounted() && !canRepairWhileMounted) { fprintf(stderr, "%s: The disk system does not support repairing a " "mounted volume.\n", kProgramName); return 1; } if (!partition->IsMounted() && !canRepair) { fprintf(stderr, "%s: The disk system does not support repairing a " "volume that is not mounted.\n", kProgramName); return 1; } BDiskSystem diskSystem; status = partition->GetDiskSystem(&diskSystem); if (status != B_OK) { fprintf(stderr, "%s: Failed to get disk system for partition: %s\n", kProgramName, strerror(status)); return 1; } // Repair the volume status = partition->Repair(checkOnly); if (status != B_OK) { fprintf(stderr, "%s: Repairing failed: %s\n", kProgramName, strerror(status)); return 1; } status = device.CommitModifications(); return 0; }
void MainWindow::_Initialize(BDiskDevice* disk, partition_id selectedPartition, const BString& diskSystemName) { if (!disk || selectedPartition < 0) { _DisplayPartitionError(B_TRANSLATE("You need to select a partition " "entry from the list.")); return; } if (disk->IsReadOnly()) { _DisplayPartitionError(B_TRANSLATE("The selected disk is read-only.")); return; } BPartition* partition = disk->FindDescendant(selectedPartition); if (!partition) { _DisplayPartitionError(B_TRANSLATE("Unable to find the selected " "partition by ID.")); return; } if (partition->IsMounted()) { _DisplayPartitionError( B_TRANSLATE("The partition %s is currently mounted.")); // TODO: option to unmount and continue on success to unmount return; } BDiskSystem diskSystem; fDDRoster.RewindDiskSystems(); bool found = false; while (fDDRoster.GetNextDiskSystem(&diskSystem) == B_OK) { if (diskSystem.SupportsInitializing()) { if (diskSystemName == diskSystem.PrettyName()) { found = true; break; } } } char message[512]; if (!found) { snprintf(message, sizeof(message), B_TRANSLATE("Disk system \"%s\"\" " "not found!")); _DisplayPartitionError(message); return; } if (diskSystem.IsFileSystem()) { if (disk->ID() == selectedPartition) { snprintf(message, sizeof(message), B_TRANSLATE("Are you sure you " "want to format a raw disk? (most people initialize the disk " "with a partitioning system first) You will be asked " "again before changes are written to the disk.")); } else if (partition->ContentName() && strlen(partition->ContentName()) > 0) { snprintf(message, sizeof(message), B_TRANSLATE("Are you sure you " "want to format the partition \"%s\"? You will be asked " "again before changes are written to the disk."), partition->ContentName()); } else { snprintf(message, sizeof(message), B_TRANSLATE("Are you sure you " "want to format the partition? You will be asked again " "before changes are written to the disk.")); } } else { snprintf(message, sizeof(message), B_TRANSLATE("Are you sure you " "want to initialize the selected disk? All data will be lost. " "You will be asked again before changes are written to the " "disk.\n")); } BAlert* alert = new BAlert("first notice", message, B_TRANSLATE("Continue"), B_TRANSLATE("Cancel"), NULL, B_WIDTH_FROM_WIDEST, B_WARNING_ALERT); int32 choice = alert->Go(); if (choice == 1) return; ModificationPreparer modificationPreparer(disk); status_t ret = modificationPreparer.ModificationStatus(); if (ret != B_OK) { _DisplayPartitionError(B_TRANSLATE("There was an error preparing the " "disk for modifications."), NULL, ret); return; } BString name; BString parameters; // TODO: diskSystem.IsFileSystem() seems like a better fit here? if (diskSystemName == "Be File System") { InitParamsPanel* panel = new InitParamsPanel(this, diskSystemName, partition); if (panel->Go(name, parameters) == GO_CANCELED) return; } else if (diskSystemName == "Intel Partition Map") { // TODO: parameters? } else if (diskSystemName == "Intel Extended Partition") { // TODO: parameters? } bool supportsName = diskSystem.SupportsContentName(); BString validatedName(name); ret = partition->ValidateInitialize(diskSystem.PrettyName(), supportsName ? &validatedName : NULL, parameters.String()); if (ret != B_OK) { _DisplayPartitionError(B_TRANSLATE("Validation of the given " "initialization parameters failed."), partition, ret); return; } BString previousName = partition->ContentName(); ret = partition->Initialize(diskSystem.PrettyName(), supportsName ? validatedName.String() : NULL, parameters.String()); if (ret != B_OK) { _DisplayPartitionError(B_TRANSLATE("Initialization of the partition " "%s failed. (Nothing has been written to disk.)"), partition, ret); return; } // everything looks fine, we are ready to actually write the changes // to disk // Warn the user one more time... if (previousName.Length() > 0) { if (partition->IsDevice()) { snprintf(message, sizeof(message), B_TRANSLATE("Are you sure you " "want to write the changes back to disk now?\n\n" "All data on the disk %s will be irretrievably lost if you " "do so!"), previousName.String()); } else { snprintf(message, sizeof(message), B_TRANSLATE("Are you sure you " "want to write the changes back to disk now?\n\n" "All data on the partition %s will be irretrievably lost if you " "do so!"), previousName.String()); } } else { if (partition->IsDevice()) { snprintf(message, sizeof(message), B_TRANSLATE("Are you sure you " "want to write the changes back to disk now?\n\n" "All data on the selected disk will be irretrievably lost if " "you do so!")); } else { snprintf(message, sizeof(message), B_TRANSLATE("Are you sure you " "want to write the changes back to disk now?\n\n" "All data on the selected partition will be irretrievably lost " "if you do so!")); } } alert = new BAlert("final notice", message, B_TRANSLATE("Write changes"), B_TRANSLATE("Cancel"), NULL, B_WIDTH_FROM_WIDEST, B_WARNING_ALERT); choice = alert->Go(); if (choice == 1) return; // commit ret = modificationPreparer.CommitModifications(); // The partition pointer is toast now! Use the partition ID to // retrieve it again. partition = disk->FindDescendant(selectedPartition); if (ret == B_OK) { if (diskSystem.IsFileSystem()) { _DisplayPartitionError(B_TRANSLATE("The partition %s has been " "successfully formatted.\n"), partition); } else { _DisplayPartitionError(B_TRANSLATE("The disk has been " "successfully initialized.\n"), partition); } } else { if (diskSystem.IsFileSystem()) { _DisplayPartitionError(B_TRANSLATE("Failed to format the " "partition %s!\n"), partition, ret); } else { _DisplayPartitionError(B_TRANSLATE("Failed to initialize the " "disk %s!\n"), partition, ret); } } _ScanDrives(); }
void MainWindow::_UpdateMenus(BDiskDevice* disk, partition_id selectedPartition, partition_id parentID) { while (BMenuItem* item = fFormatMenu->RemoveItem(0L)) delete item; while (BMenuItem* item = fDiskInitMenu->RemoveItem(0L)) delete item; fCreateMI->SetEnabled(false); fUnmountMI->SetEnabled(false); fDiskInitMenu->SetEnabled(false); fFormatMenu->SetEnabled(false); if (!disk) { fWipeMI->SetEnabled(false); fEjectMI->SetEnabled(false); fSurfaceTestMI->SetEnabled(false); } else { // fWipeMI->SetEnabled(true); fWipeMI->SetEnabled(false); fEjectMI->SetEnabled(disk->IsRemovableMedia()); // fSurfaceTestMI->SetEnabled(true); fSurfaceTestMI->SetEnabled(false); // Create menu and items BPartition* parentPartition = NULL; if (selectedPartition <= -2) { // a partitionable space item is selected parentPartition = disk->FindDescendant(parentID); } if (parentPartition && parentPartition->ContainsPartitioningSystem()) fCreateMI->SetEnabled(true); bool prepared = disk->PrepareModifications() == B_OK; fFormatMenu->SetEnabled(prepared); fDeleteMI->SetEnabled(prepared); BPartition* partition = disk->FindDescendant(selectedPartition); BDiskSystem diskSystem; fDDRoster.RewindDiskSystems(); while (fDDRoster.GetNextDiskSystem(&diskSystem) == B_OK) { if (!diskSystem.SupportsInitializing()) continue; BMessage* message = new BMessage(MSG_INITIALIZE); message->AddInt32("parent id", parentID); message->AddString("disk system", diskSystem.PrettyName()); BString label = diskSystem.PrettyName(); label << B_UTF8_ELLIPSIS; BMenuItem* item = new BMenuItem(label.String(), message); // TODO: Very unintuitive that we have to use PrettyName (vs Name) item->SetEnabled(partition != NULL && partition->CanInitialize(diskSystem.PrettyName())); if (disk->ID() == selectedPartition && !diskSystem.IsFileSystem()) { // Disk is selected, and DiskSystem is a partition map fDiskInitMenu->AddItem(item); } else if (diskSystem.IsFileSystem()) { // Otherwise a filesystem fFormatMenu->AddItem(item); } } // Mount items if (partition) { fFormatMenu->SetEnabled(!partition->IsMounted() && !partition->IsReadOnly() && partition->Device()->HasMedia() && fFormatMenu->CountItems() > 0); fDiskInitMenu->SetEnabled(!partition->IsMounted() && !partition->IsReadOnly() && partition->Device()->HasMedia() && partition->IsDevice() && fDiskInitMenu->CountItems() > 0); fDeleteMI->SetEnabled(!partition->IsMounted() && !partition->IsDevice()); fMountMI->SetEnabled(!partition->IsMounted()); bool unMountable = false; if (partition->IsMounted()) { // see if this partition is the boot volume BVolume volume; BVolume bootVolume; if (BVolumeRoster().GetBootVolume(&bootVolume) == B_OK && partition->GetVolume(&volume) == B_OK) { unMountable = volume != bootVolume; } else unMountable = true; } fUnmountMI->SetEnabled(unMountable); } else { fDeleteMI->SetEnabled(false); fMountMI->SetEnabled(false); fFormatMenu->SetEnabled(false); fDiskInitMenu->SetEnabled(false); } if (prepared) disk->CancelModifications(); fMountAllMI->SetEnabled(true); } if (selectedPartition < 0) { fDeleteMI->SetEnabled(false); fMountMI->SetEnabled(false); } }
// main int main(int argc, const char *const *argv) { kArgc = argc; kArgv = argv; if (argc < 2) print_usage_and_exit(true); // parameters const char **files = new const char*[argc]; int fileCount = 0; bool dryRun = false; off_t startOffset = 0; // parse arguments for (int argi = 1; argi < argc;) { const char *arg = argv[argi++]; if (arg[0] == '-') { if (strcmp(arg, "-h") == 0 || strcmp(arg, "--help") == 0) { print_usage_and_exit(false); } else if (strcmp(arg, "--dry-run") == 0) { dryRun = true; } else if (strcmp(arg, "-alert") == 0) { // ignore } else if (strcmp(arg, "-full") == 0) { // ignore } else if (strcmp(arg, "--start-offset") == 0) { if (argi >= argc) print_usage_and_exit(true); startOffset = strtoll(argv[argi++], NULL, 0); } else if (strcmp(arg, "-safe") == 0) { fprintf(stderr, "Error: Sorry, BeOS R3 isn't supported!\n"); exit(1); } else { print_usage_and_exit(true); } } else { files[fileCount++] = arg; } } // we need at least one file if (fileCount == 0) print_usage_and_exit(true); // read the boot code uint8 *bootCodeData = NULL; #ifndef __ANTARES__ bootCodeData = read_boot_code_data(argv[0]); #else image_info info; if (find_own_image(&info) == B_OK) bootCodeData = read_boot_code_data(info.name); #endif if (!bootCodeData) { fprintf(stderr, "Error: Failed to read \n"); exit(1); } // iterate through the files and make them bootable status_t error; for (int i = 0; i < fileCount; i++) { const char *fileName = files[i]; BEntry entry; error = entry.SetTo(fileName, true); if (error != B_OK) { fprintf(stderr, "Error: Failed to open \"%s\": %s\n", fileName, strerror(error)); exit(1); } // get stat to check the type of the file struct stat st; error = entry.GetStat(&st); if (error != B_OK) { fprintf(stderr, "Error: Failed to stat \"%s\": %s\n", fileName, strerror(error)); exit(1); } bool noPartition = false; int64 partitionOffset = 0; fs_info info; // needs to be here (we use the device name later) if (S_ISDIR(st.st_mode)) { #if defined(__BEOS__) || defined(__ANTARES__) // a directory: get the device error = fs_stat_dev(st.st_dev, &info); if (error != B_OK) { fprintf(stderr, "Error: Failed to determine device for " "\"%s\": %s\n", fileName, strerror(error)); exit(1); } fileName = info.device_name; #else (void)info; fprintf(stderr, "Error: Specifying directories not supported " "on this platform!\n"); exit(1); #endif } else if (S_ISREG(st.st_mode)) { // a regular file: fine noPartition = true; } else if (S_ISCHR(st.st_mode)) { // character special: a device or partition under BeOS // or under FreeBSD #if !(defined(__BEOS__) || defined(__ANTARES__)) && !defined(ANTARES_HOST_PLATFORM_FREEBSD) fprintf(stderr, "Error: Character special devices not " "supported on this platform.\n"); exit(1); #endif #ifdef ANTARES_HOST_PLATFORM_FREEBSD // chop off the trailing number int fileNameLen = strlen(fileName); int baseNameLen = -1; for (int k = fileNameLen - 1; k >= 0; k--) { if (!isdigit(fileName[k])) { baseNameLen = k + 1; break; } } // Remove de 's' from 'ad2s2' slice device (partition for DOS // users) to get 'ad2' base device baseNameLen--; if (baseNameLen < 0) { // only digits? fprintf(stderr, "Error: Failed to get base device name.\n"); exit(1); } if (baseNameLen < fileNameLen) { // get base device name and partition index char baseDeviceName[B_PATH_NAME_LENGTH]; int partitionIndex = atoi(fileName + baseNameLen + 1); // Don't forget the 's' of slice :) memcpy(baseDeviceName, fileName, baseNameLen); baseDeviceName[baseNameLen] = '\0'; // open base device int baseFD = open(baseDeviceName, O_RDONLY); if (baseFD < 0) { fprintf(stderr, "Error: Failed to open \"%s\": %s\n", baseDeviceName, strerror(errno)); exit(1); } // get device size int64 deviceSize; if (ioctl(baseFD, DIOCGMEDIASIZE, &deviceSize) == -1) { fprintf(stderr, "Error: Failed to get device geometry " "for \"%s\": %s\n", baseDeviceName, strerror(errno)); exit(1); } // parse the partition map // TODO: block size! PartitionMapParser parser(baseFD, 0, deviceSize, 512); PartitionMap map; error = parser.Parse(NULL, &map); if (error != B_OK) { fprintf(stderr, "Error: Parsing partition table on " "device \"%s\" failed: %s\n", baseDeviceName, strerror(error)); exit(1); } close(baseFD); // check the partition we are supposed to write at Partition *partition = map.PartitionAt(partitionIndex - 1); if (!partition || partition->IsEmpty()) { fprintf(stderr, "Error: Invalid partition index %d.\n", partitionIndex); dump_partition_map(map); exit(1); } if (partition->IsExtended()) { fprintf(stderr, "Error: Partition %d is an extended " "partition.\n", partitionIndex); dump_partition_map(map); exit(1); } partitionOffset = partition->Offset(); } else { // The given device is the base device. We'll write at // offset 0. } #endif // ANTARES_HOST_PLATFORM_FREEBSD } else if (S_ISBLK(st.st_mode)) { // block device: a device or partition under Linux or Darwin #ifdef ANTARES_HOST_PLATFORM_LINUX // chop off the trailing number int fileNameLen = strlen(fileName); int baseNameLen = -1; for (int k = fileNameLen - 1; k >= 0; k--) { if (!isdigit(fileName[k])) { baseNameLen = k + 1; break; } } if (baseNameLen < 0) { // only digits? fprintf(stderr, "Error: Failed to get base device name.\n"); exit(1); } if (baseNameLen < fileNameLen) { // get base device name and partition index char baseDeviceName[B_PATH_NAME_LENGTH]; int partitionIndex = atoi(fileName + baseNameLen); memcpy(baseDeviceName, fileName, baseNameLen); baseDeviceName[baseNameLen] = '\0'; // open base device int baseFD = open(baseDeviceName, O_RDONLY); if (baseFD < 0) { fprintf(stderr, "Error: Failed to open \"%s\": %s\n", baseDeviceName, strerror(errno)); exit(1); } // get device size -- try BLKGETSIZE64, but, if it doesn't // work, fall back to the obsolete HDIO_GETGEO int64 deviceSize; hd_geometry geometry; if (ioctl(baseFD, BLKGETSIZE64, &deviceSize) == 0 && deviceSize > 0) { // looks good } else if (ioctl(baseFD, HDIO_GETGEO, &geometry) == 0) { deviceSize = (int64)geometry.heads * geometry.sectors * geometry.cylinders * 512; } else { fprintf(stderr, "Error: Failed to get device geometry " "for \"%s\": %s\n", baseDeviceName, strerror(errno)); exit(1); } // parse the partition map // TODO: block size! PartitionMapParser parser(baseFD, 0, deviceSize, 512); PartitionMap map; error = parser.Parse(NULL, &map); if (error != B_OK) { fprintf(stderr, "Error: Parsing partition table on " "device \"%s\" failed: %s\n", baseDeviceName, strerror(error)); exit(1); } close(baseFD); // check the partition we are supposed to write at Partition *partition = map.PartitionAt(partitionIndex - 1); if (!partition || partition->IsEmpty()) { fprintf(stderr, "Error: Invalid partition index %d.\n", partitionIndex); dump_partition_map(map); exit(1); } if (partition->IsExtended()) { fprintf(stderr, "Error: Partition %d is an extended " "partition.\n", partitionIndex); dump_partition_map(map); exit(1); } partitionOffset = partition->Offset(); } else { // The given device is the base device. We'll write at // offset 0. } #elif defined(ANTARES_HOST_PLATFORM_DARWIN) // chop off the trailing number int fileNameLen = strlen(fileName); int baseNameLen = fileNameLen - 2; // get base device name and partition index char baseDeviceName[B_PATH_NAME_LENGTH]; int partitionIndex = atoi(fileName + baseNameLen + 1); memcpy(baseDeviceName, fileName, baseNameLen); baseDeviceName[baseNameLen] = '\0'; // open base device int baseFD = open(baseDeviceName, O_RDONLY); if (baseFD < 0) { fprintf(stderr, "Error: Failed to open \"%s\": %s\n", baseDeviceName, strerror(errno)); exit(1); } // get device size int64 blockSize; int64 blockCount; int64 deviceSize; if (ioctl(baseFD, DKIOCGETBLOCKSIZE, &blockSize) == -1) { fprintf(stderr, "Error: Failed to get block size " "for \"%s\": %s\n", baseDeviceName, strerror(errno)); exit(1); } if (ioctl(baseFD, DKIOCGETBLOCKCOUNT, &blockCount) == -1) { fprintf(stderr, "Error: Failed to get block count " "for \"%s\": %s\n", baseDeviceName, strerror(errno)); exit(1); } deviceSize = blockSize * blockCount; // parse the partition map PartitionMapParser parser(baseFD, 0, deviceSize, blockSize); PartitionMap map; error = parser.Parse(NULL, &map); if (error != B_OK) { fprintf(stderr, "Error: Parsing partition table on " "device \"%s\" failed: %s\n", baseDeviceName, strerror(error)); exit(1); } close(baseFD); // check the partition we are supposed to write at Partition *partition = map.PartitionAt(partitionIndex - 1); if (!partition || partition->IsEmpty()) { fprintf(stderr, "Error: Invalid partition index %d.\n", partitionIndex); dump_partition_map(map); exit(1); } if (partition->IsExtended()) { fprintf(stderr, "Error: Partition %d is an extended " "partition.\n", partitionIndex); dump_partition_map(map); exit(1); } partitionOffset = partition->Offset(); #else // partitions are block devices under Antares, but not under BeOS #ifndef __ANTARES__ fprintf(stderr, "Error: Block devices not supported on this " "platform!\n"); exit(1); #endif // __ANTARES__ #endif } else { fprintf(stderr, "Error: File type of \"%s\" is not supported.\n", fileName); exit(1); } // open the file int fd = open(fileName, O_RDWR); if (fd < 0) { fprintf(stderr, "Error: Failed to open \"%s\": %s\n", fileName, strerror(errno)); exit(1); } #if (defined(__BEOS__) || defined(__ANTARES__)) // get a partition info if (!noPartition && strlen(fileName) >= 3 && strncmp("raw", fileName + strlen(fileName) - 3, 3)) { partition_info partitionInfo; if (ioctl(fd, B_GET_PARTITION_INFO, &partitionInfo, sizeof(partitionInfo)) == 0) { partitionOffset = partitionInfo.offset; } else { fprintf(stderr, "Error: Failed to get partition info: %s\n", strerror(errno)); exit(1); } } #endif // __BEOS__ // adjust the partition offset in the boot code data // hard coded sector size: 512 bytes *(uint32*)(bootCodeData + kPartitionOffsetOffset) = B_HOST_TO_LENDIAN_INT32((uint32)(partitionOffset / 512)); // write the boot code printf("Writing boot code to \"%s\" (partition offset: %" B_PRId64 " bytes, start offset = %" B_PRIdOFF ") " "...\n", fileName, partitionOffset, startOffset); write_boot_code_part(fileName, fd, startOffset, bootCodeData, 0, kFirstBootCodePartSize, dryRun); write_boot_code_part(fileName, fd, startOffset, bootCodeData, kSecondBootCodePartOffset, kSecondBootCodePartSize, dryRun); #ifdef __ANTARES__ // check if this partition is mounted BDiskDeviceRoster roster; BPartition* partition; BDiskDevice device; status_t status = roster.GetPartitionForPath(fileName, &device, &partition); if (status != B_OK) { status = roster.GetFileDeviceForPath(fileName, &device); if (status == B_OK) partition = &device; } if (status == B_OK && partition->IsMounted() && !dryRun) { // This partition is mounted, we need to tell BFS to update its // boot block (we are using part of the same logical block). BPath path; status = partition->GetMountPoint(&path); if (status == B_OK) { update_boot_block update; update.offset = kSecondBootCodePartOffset - 512; update.data = bootCodeData + kSecondBootCodePartOffset; update.length = kSecondBootCodePartSize; int mountFD = open(path.Path(), O_RDONLY); if (ioctl(mountFD, BFS_IOCTL_UPDATE_BOOT_BLOCK, &update, sizeof(update_boot_block)) != 0) { fprintf(stderr, "Could not update BFS boot block: %s\n", strerror(errno)); } close(mountFD); } else { fprintf(stderr, "Could not update BFS boot code while the " "partition is mounted!\n"); } } #endif // __ANTARES__ close(fd); } return 0; }