| // Copyriht 2019 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "scsilib.h" |
| |
| #include <ddk/protocol/block.h> |
| #include <fbl/alloc_checker.h> |
| |
| namespace scsi { |
| |
| zx_status_t Disk::Create(zx_device_t* parent, uint8_t target, uint16_t lun) { |
| fbl::AllocChecker ac; |
| auto* const disk = new (&ac) scsi::Disk(parent, /*target=*/target, /*lun=*/lun); |
| if (!ac.check()) { |
| return ZX_ERR_NO_MEMORY; |
| } |
| auto status = disk->Bind(); |
| if (status != ZX_OK) { |
| delete disk; |
| } |
| return status; |
| } |
| |
| zx_status_t Disk::Bind() { |
| return DdkAdd(tag_); |
| } |
| |
| Disk::Disk(zx_device_t* parent, uint8_t target, uint16_t lun) |
| : DeviceType(parent), target_(target), lun_(lun) { |
| snprintf(tag_, sizeof(tag_), "scsi-disk-%d-%d", target_, lun_); |
| } |
| |
| } // namespace scsi |
