blob: 932185d4caad6afa839a6d4df8a16a141935afe4 [file] [log] [blame]
// Copyright 2020 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 <fidl/fuchsia.device.inspect.test/cpp/wire.h>
#include <lib/ddk/debug.h>
#include <lib/ddk/device.h>
#include <lib/ddk/driver.h>
#include <lib/ddk/platform-defs.h>
#include <lib/inspect/cpp/inspect.h>
#include <ddktl/device.h>
#include <ddktl/fidl.h>
#include <ddktl/protocol/empty-protocol.h>
#include <fbl/alloc_checker.h>
#include "src/devices/tests/driver-inspect-test/inspect-test-bind.h"
namespace {
using fuchsia_device_inspect_test::TestInspect;
class TestInspectDriver;
using DeviceType = ddk::Device<TestInspectDriver, ddk::Messageable<TestInspect>::Mixin>;
class TestInspectDriver : public DeviceType, public ddk::EmptyProtocol<ZX_PROTOCOL_TEST> {
public:
TestInspectDriver(zx_device_t* parent) : DeviceType(parent) {}
zx_status_t Bind();
// Device protocol ops implementation.
void DdkRelease() { delete this; }
// Device message ops implementation.
void ModifyInspect(ModifyInspectRequestView, ModifyInspectCompleter::Sync& completer) override;
zx::vmo inspect_vmo() { return inspect_.DuplicateVmo(); }
private:
inspect::Inspector inspect_;
};
void TestInspectDriver::ModifyInspect(ModifyInspectRequestView,
ModifyInspectCompleter::Sync& completer) {
inspect_.GetRoot().CreateString("testModify", "OK", &inspect_);
completer.ReplySuccess();
}
zx_status_t TestInspectDriver::Bind() {
inspect_.GetRoot().CreateString("testBeforeDdkAdd", "OK", &inspect_);
return DdkAdd(ddk::DeviceAddArgs("inspect-test").set_inspect_vmo(inspect_vmo()));
}
zx_status_t test_inspect_bind(void* ctx, zx_device_t* device) {
fbl::AllocChecker ac;
auto dev = fbl::make_unique_checked<TestInspectDriver>(&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 test_inspect_driver_ops = []() -> zx_driver_ops_t {
zx_driver_ops_t ops = {};
ops.version = DRIVER_OPS_VERSION;
ops.bind = test_inspect_bind;
return ops;
}();
} // namespace
ZIRCON_DRIVER(TestInspect, test_inspect_driver_ops, "zircon", "0.1");