status_t load_driver_settings(stage2_args* /*args*/, Directory* volume) { int fd = open_from(volume, "home/config/settings/kernel/drivers", O_RDONLY); if (fd < B_OK) return fd; Directory* settings = (Directory*)get_node_from(fd); if (settings == NULL) return B_ENTRY_NOT_FOUND; void* cookie; if (settings->Open(&cookie, O_RDONLY) == B_OK) { char name[B_FILE_NAME_LENGTH]; while (settings->GetNextEntry(cookie, name, sizeof(name)) == B_OK) { if (!strcmp(name, ".") || !strcmp(name, "..")) continue; status_t status = load_driver_settings_file(settings, name); if (status != B_OK) dprintf("Could not load \"%s\" error %ld\n", name, status); } settings->Close(cookie); } return B_OK; }
static status_t load_modules_from(BootVolume& volume, const char* path) { // we don't have readdir() & co. (yet?)... int fd = open_maybe_packaged(volume, path, O_RDONLY); if (fd < B_OK) return fd; Directory *modules = (Directory *)get_node_from(fd); if (modules == NULL) return B_ENTRY_NOT_FOUND; void *cookie; if (modules->Open(&cookie, O_RDONLY) == B_OK) { char name[B_FILE_NAME_LENGTH]; while (modules->GetNextEntry(cookie, name, sizeof(name)) == B_OK) { if (!strcmp(name, ".") || !strcmp(name, "..")) continue; status_t status = elf_load_image(modules, name); if (status != B_OK) dprintf("Could not load \"%s\" error %ld\n", name, status); } modules->Close(cookie); } return B_OK; }
int BootVolume::_OpenSystemPackage() { // open the packages directory Node* packagesNode = fSystemDirectory->Lookup("packages", false); if (packagesNode == NULL) return -1; MethodDeleter<Node, status_t> packagesNodeReleaser(packagesNode, &Node::Release); if (!S_ISDIR(packagesNode->Type())) return -1; Directory* packageDirectory = (Directory*)packagesNode; // search for the system package int fd = -1; void* cookie; if (packageDirectory->Open(&cookie, O_RDONLY) == B_OK) { char name[B_FILE_NAME_LENGTH]; while (packageDirectory->GetNextEntry(cookie, name, sizeof(name)) == B_OK) { // The name must end with ".hpkg". size_t nameLength = strlen(name); if (nameLength < 6 || strcmp(name + nameLength - 5, ".hpkg") != 0) continue; // The name must either be "haiku.hpkg" or start with "haiku-". if (strcmp(name, "haiku.hpkg") == 0 || strncmp(name, "haiku-", 6) == 0) { fd = open_from(packageDirectory, name, O_RDONLY); break; } } packageDirectory->Close(cookie); } return fd; }
status_t mount_file_systems(stage2_args *args) { // mount other partitions on boot device (if any) NodeIterator iterator = gPartitions.GetIterator(); Partition *partition = NULL; while ((partition = (Partition *)iterator.Next()) != NULL) { // don't scan known partitions again if (partition->IsFileSystem()) continue; // remove the partition if it doesn't contain a (known) file system if (partition->Scan(true) != B_OK && !partition->IsFileSystem()) { gPartitions.Remove(partition); delete partition; } } // add all block devices the platform has for us status_t status = platform_add_block_devices(args, &gBootDevices); if (status < B_OK) return status; iterator = gBootDevices.GetIterator(); Node *device = NULL, *last = NULL; while ((device = iterator.Next()) != NULL) { // don't scan former boot device again if (device == sBootDevice) continue; if (add_partitions_for(device, true) == B_OK) { // ToDo: we can't delete the object here, because it must // be removed from the list before we know that it was // deleted. /* // if the Release() deletes the object, we need to skip it if (device->Release() > 0) { list_remove_item(&gBootDevices, device); device = last; } */ (void)last; } last = device; } if (gPartitions.IsEmpty()) return B_ENTRY_NOT_FOUND; #if 0 void *cookie; if (gRoot->Open(&cookie, O_RDONLY) == B_OK) { Directory *directory; while (gRoot->GetNextNode(cookie, (Node **)&directory) == B_OK) { char name[256]; if (directory->GetName(name, sizeof(name)) == B_OK) printf(":: %s (%p)\n", name, directory); void *subCookie; if (directory->Open(&subCookie, O_RDONLY) == B_OK) { while (directory->GetNextEntry(subCookie, name, sizeof(name)) == B_OK) { printf("\t%s\n", name); } directory->Close(subCookie); } } gRoot->Close(cookie); } #endif return B_OK; }