| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #if defined(_MSC_VER) |
| #pragma warning(push) |
| #pragma warning(disable:4065) |
| #endif |
| |
| #include "services/device/public/mojom/geoposition.mojom-shared.h" |
| |
| #include <utility> |
| |
| #include "base/logging.h" |
| #include "base/stl_util.h" // for base::size() |
| #include "mojo/public/cpp/bindings/lib/validate_params.h" |
| #include "mojo/public/cpp/bindings/lib/validation_context.h" |
| #include "mojo/public/cpp/bindings/lib/validation_errors.h" |
| #include "mojo/public/cpp/bindings/lib/validation_util.h" |
| |
| #include "services/device/public/mojom/geoposition.mojom-params-data.h" |
| namespace device { |
| namespace mojom { |
| |
| std::ostream& operator<<(std::ostream& os, Geoposition_ErrorCode value) { |
| switch(value) { |
| case Geoposition_ErrorCode::NONE: |
| return os << "Geoposition_ErrorCode::NONE"; |
| case Geoposition_ErrorCode::PERMISSION_DENIED: |
| return os << "Geoposition_ErrorCode::PERMISSION_DENIED"; |
| case Geoposition_ErrorCode::POSITION_UNAVAILABLE: |
| return os << "Geoposition_ErrorCode::POSITION_UNAVAILABLE"; |
| case Geoposition_ErrorCode::TIMEOUT: |
| return os << "Geoposition_ErrorCode::{TIMEOUT, LAST}"; |
| default: |
| return os << "Unknown Geoposition_ErrorCode value: " << static_cast<int32_t>(value); |
| } |
| } |
| |
| namespace internal { |
| |
| |
| // static |
| bool Geoposition_Data::Validate( |
| const void* data, |
| mojo::internal::ValidationContext* validation_context) { |
| if (!data) |
| return true; |
| |
| if (!ValidateStructHeaderAndClaimMemory(data, validation_context)) |
| return false; |
| |
| // NOTE: The memory backing |object| may be smaller than |sizeof(*object)| if |
| // the message comes from an older version. |
| const Geoposition_Data* object = static_cast<const Geoposition_Data*>(data); |
| |
| static constexpr struct { |
| uint32_t version; |
| uint32_t num_bytes; |
| } kVersionSizes[] = {{ 0, 88 }}; |
| |
| if (object->header_.version <= |
| kVersionSizes[base::size(kVersionSizes) - 1].version) { |
| // Scan in reverse order to optimize for more recent versions. |
| for (int i = base::size(kVersionSizes) - 1; i >= 0; --i) { |
| if (object->header_.version >= kVersionSizes[i].version) { |
| if (object->header_.num_bytes == kVersionSizes[i].num_bytes) |
| break; |
| |
| ReportValidationError( |
| validation_context, |
| mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER); |
| return false; |
| } |
| } |
| } else if (object->header_.num_bytes < |
| kVersionSizes[base::size(kVersionSizes) - 1].num_bytes) { |
| ReportValidationError( |
| validation_context, |
| mojo::internal::VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER); |
| return false; |
| } |
| |
| if (!mojo::internal::ValidatePointerNonNullable( |
| object->timestamp, 9, validation_context)) { |
| return false; |
| } |
| if (!mojo::internal::ValidateStruct(object->timestamp, validation_context)) |
| return false; |
| |
| |
| if (!::device::mojom::internal::Geoposition_ErrorCode_Data |
| ::Validate(object->error_code, validation_context)) |
| return false; |
| |
| if (!mojo::internal::ValidatePointerNonNullable( |
| object->error_message, 11, validation_context)) { |
| return false; |
| } |
| const mojo::internal::ContainerValidateParams error_message_validate_params( |
| 0, false, nullptr); |
| if (!mojo::internal::ValidateContainer(object->error_message, validation_context, |
| &error_message_validate_params)) { |
| return false; |
| } |
| |
| return true; |
| } |
| |
| Geoposition_Data::Geoposition_Data() |
| : header_({sizeof(*this), 0}) {} |
| |
| } // namespace internal |
| } // namespace mojom |
| } // namespace device |
| |
| #if defined(_MSC_VER) |
| #pragma warning(pop) |
| #endif |