| // Copyright 2021 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 <lib/ddk/debug.h> |
| #include <lib/ddk/device.h> |
| #include <lib/ddk/driver.h> |
| #include <lib/ddk/platform-defs.h> |
| #include <zircon/assert.h> |
| #include <zircon/errors.h> |
| |
| #include <ddktl/device.h> |
| #include <ddktl/fidl.h> |
| #include <fbl/alloc_checker.h> |
| |
| #include "src/devices/tests/ddk-fallback-test/test-driver-bind.h" |
| |
| namespace { |
| |
| class TestFallbackDriver; |
| using DeviceType = ddk::Device<TestFallbackDriver>; |
| |
| class TestFallbackDriver : public DeviceType { |
| public: |
| explicit TestFallbackDriver(zx_device_t* parent) : DeviceType(parent) {} |
| |
| zx_status_t Bind() { return DdkAdd("ddk-fallback-test"); } |
| |
| // Device protocol implementation. |
| void DdkRelease() { delete this; } |
| }; |
| |
| zx_status_t TestFallbackBind(void* ctx, zx_device_t* device) { |
| fbl::AllocChecker ac; |
| auto dev = fbl::make_unique_checked<TestFallbackDriver>(&ac, device); |
| if (!ac.check()) { |
| return ZX_ERR_NO_MEMORY; |
| } |
| auto status = dev->Bind(); |
| if (status == ZX_OK) { |
| // devmgr is now in charge of the memory for dev |
| __UNUSED auto ptr = dev.release(); |
| } |
| return status; |
| } |
| |
| zx_driver_ops_t driver_ops = []() -> zx_driver_ops_t { |
| zx_driver_ops_t ops = {}; |
| ops.version = DRIVER_OPS_VERSION; |
| ops.bind = TestFallbackBind; |
| return ops; |
| }(); |
| |
| } // namespace |
| |
| ZIRCON_DRIVER(ddk_fallback_test, driver_ops, "zircon", "0.1"); |