text: // vendor/chromium/mojo/public/interfaces/bindings/pipe_control_messages.mojom-shared.cc is auto generated by mojom_bindings_generator.py, do not edit
  
  // 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 "vendor/chromium/mojo/public/interfaces/bindings/pipe_control_messages.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 "vendor/chromium/mojo/public/interfaces/bindings/pipe_control_messages.mojom-params-data.h"
  namespace mojo {
  namespace pipe_control {
  
  namespace internal {
  // static
  bool RunOrClosePipeInput_Data::Validate(
      const void* data,
      mojo::internal::ValidationContext* validation_context,
      bool inlined) {
    if (!data) {
      DCHECK(!inlined);
      return true;
    }
  
    // If it is inlined, the alignment is already enforced by its enclosing
    // object. We don't have to validate that.
    DCHECK(!inlined || mojo::internal::IsAligned(data));
  
    if (!inlined &&
        !mojo::internal::ValidateNonInlinedUnionHeaderAndClaimMemory(
            data, validation_context)) {
      return false;
    }
  
    const RunOrClosePipeInput_Data* object = static_cast<const RunOrClosePipeInput_Data*>(data);
    ALLOW_UNUSED_LOCAL(object);
  
    if (inlined && object->is_null())
      return true;
  
    switch (object->tag) {
  
      case RunOrClosePipeInput_Tag::PEER_ASSOCIATED_ENDPOINT_CLOSED_EVENT: {
  
        if (!mojo::internal::ValidatePointerNonNullable(
                object->data.f_peer_associated_endpoint_closed_event, 1, validation_context)) {
          return false;
        }
        if (!mojo::internal::ValidateStruct(object->data.f_peer_associated_endpoint_closed_event, validation_context))
          return false;
        return true;
      }
      case RunOrClosePipeInput_Tag::PAUSE_UNTIL_FLUSH_COMPLETES: {
  
        if (!mojo::internal::ValidatePointerNonNullable(
                object->data.f_pause_until_flush_completes, 2, validation_context)) {
          return false;
        }
        if (!mojo::internal::ValidateStruct(object->data.f_pause_until_flush_completes, validation_context))
          return false;
        return true;
      }
      case RunOrClosePipeInput_Tag::FLUSH_ASYNC: {
  
        if (!mojo::internal::ValidatePointerNonNullable(
                object->data.f_flush_async, 3, validation_context)) {
          return false;
        }
        if (!mojo::internal::ValidateStruct(object->data.f_flush_async, validation_context))
          return false;
        return true;
      }
      default: {
        ReportValidationError(
            validation_context,
            mojo::internal::VALIDATION_ERROR_UNKNOWN_UNION_TAG,
            "unknown tag in RunOrClosePipeInput");
        return false;
      }
    }
  }
  
  
  // static
  bool RunOrClosePipeMessageParams_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 RunOrClosePipeMessageParams_Data* object = static_cast<const RunOrClosePipeMessageParams_Data*>(data);
  
    static constexpr struct {
      uint32_t version;
      uint32_t num_bytes;
    } kVersionSizes[] = {{ 0, 24 }};
  
    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::ValidateInlinedUnionNonNullable(
            object->input, 1, validation_context)) {
      return false;
    }
    if (!mojo::internal::ValidateInlinedUnion(object->input, validation_context))
      return false;
  
    return true;
  }
  
  RunOrClosePipeMessageParams_Data::RunOrClosePipeMessageParams_Data()
      : header_({sizeof(*this), 0}) {}
  
  
  // static
  bool DisconnectReason_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 DisconnectReason_Data* object = static_cast<const DisconnectReason_Data*>(data);
  
    static constexpr struct {
      uint32_t version;
      uint32_t num_bytes;
    } kVersionSizes[] = {{ 0, 24 }};
  
    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->description, 2, validation_context)) {
      return false;
    }
    const mojo::internal::ContainerValidateParams description_validate_params(
        0, false, nullptr);
    if (!mojo::internal::ValidateContainer(object->description, validation_context,
                                           &description_validate_params)) {
      return false;
    }
  
    return true;
  }
  
  DisconnectReason_Data::DisconnectReason_Data()
      : header_({sizeof(*this), 0}) {}
  
  
  // static
  bool PeerAssociatedEndpointClosedEvent_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 PeerAssociatedEndpointClosedEvent_Data* object = static_cast<const PeerAssociatedEndpointClosedEvent_Data*>(data);
  
    static constexpr struct {
      uint32_t version;
      uint32_t num_bytes;
    } kVersionSizes[] = {{ 0, 24 }};
  
    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::ValidateStruct(object->disconnect_reason, validation_context))
      return false;
  
    return true;
  }
  
  PeerAssociatedEndpointClosedEvent_Data::PeerAssociatedEndpointClosedEvent_Data()
      : header_({sizeof(*this), 0}) {}
  
  
  // static
  bool PauseUntilFlushCompletes_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 PauseUntilFlushCompletes_Data* object = static_cast<const PauseUntilFlushCompletes_Data*>(data);
  
    static constexpr struct {
      uint32_t version;
      uint32_t num_bytes;
    } kVersionSizes[] = {{ 0, 16 }};
  
    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::ValidateHandleOrInterfaceNonNullable(
            object->flush_pipe, 1, validation_context)) {
      return false;
    }
    if (!mojo::internal::ValidateHandleOrInterface(object->flush_pipe,
                                                   validation_context)) {
      return false;
    }
  
    return true;
  }
  
  PauseUntilFlushCompletes_Data::PauseUntilFlushCompletes_Data()
      : header_({sizeof(*this), 0}) {}
  
  
  // static
  bool FlushAsync_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 FlushAsync_Data* object = static_cast<const FlushAsync_Data*>(data);
  
    static constexpr struct {
      uint32_t version;
      uint32_t num_bytes;
    } kVersionSizes[] = {{ 0, 16 }};
  
    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::ValidateHandleOrInterfaceNonNullable(
            object->flusher_pipe, 1, validation_context)) {
      return false;
    }
    if (!mojo::internal::ValidateHandleOrInterface(object->flusher_pipe,
                                                   validation_context)) {
      return false;
    }
  
    return true;
  }
  
  FlushAsync_Data::FlushAsync_Data()
      : header_({sizeof(*this), 0}) {}
  
  }  // namespace internal
  }  // namespace pipe_control
  }  // namespace mojo
  
  #if defined(_MSC_VER)
  #pragma warning(pop)
  #endif