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// Copyright 2014 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.
#include "mojo/public/cpp/bindings/lib/validation_errors.h"
#include "mojo/public/cpp/environment/logging.h"
namespace mojo {
namespace internal {
namespace {
ValidationErrorObserverForTesting* g_validation_error_observer = nullptr;
SerializationWarningObserverForTesting* g_serialization_warning_observer =
nullptr;
} // namespace
const char* ValidationErrorToString(ValidationError error) {
switch (error) {
case VALIDATION_ERROR_NONE:
return "VALIDATION_ERROR_NONE";
case VALIDATION_ERROR_MISALIGNED_OBJECT:
return "VALIDATION_ERROR_MISALIGNED_OBJECT";
case VALIDATION_ERROR_ILLEGAL_MEMORY_RANGE:
return "VALIDATION_ERROR_ILLEGAL_MEMORY_RANGE";
case VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER:
return "VALIDATION_ERROR_UNEXPECTED_STRUCT_HEADER";
case VALIDATION_ERROR_UNEXPECTED_ARRAY_HEADER:
return "VALIDATION_ERROR_UNEXPECTED_ARRAY_HEADER";
case VALIDATION_ERROR_ILLEGAL_HANDLE:
return "VALIDATION_ERROR_ILLEGAL_HANDLE";
case VALIDATION_ERROR_UNEXPECTED_INVALID_HANDLE:
return "VALIDATION_ERROR_UNEXPECTED_INVALID_HANDLE";
case VALIDATION_ERROR_ILLEGAL_POINTER:
return "VALIDATION_ERROR_ILLEGAL_POINTER";
case VALIDATION_ERROR_UNEXPECTED_NULL_POINTER:
return "VALIDATION_ERROR_UNEXPECTED_NULL_POINTER";
case VALIDATION_ERROR_MESSAGE_HEADER_INVALID_FLAG_COMBINATION:
return "VALIDATION_ERROR_MESSAGE_HEADER_INVALID_FLAG_COMBINATION";
case VALIDATION_ERROR_MESSAGE_HEADER_MISSING_REQUEST_ID:
return "VALIDATION_ERROR_MESSAGE_HEADER_MISSING_REQUEST_ID";
case VALIDATION_ERROR_DIFFERENT_SIZED_ARRAYS_IN_MAP:
return "VALIDATION_ERROR_DIFFERENT_SIZED_ARRAYS_IN_MAP";
}
return "Unknown error";
}
void ReportValidationError(ValidationError error, const char* description) {
if (g_validation_error_observer) {
g_validation_error_observer->set_last_error(error);
} else if (description) {
MOJO_LOG(ERROR) << "Invalid message: " << ValidationErrorToString(error)
<< " (" << description << ")";
} else {
MOJO_LOG(ERROR) << "Invalid message: " << ValidationErrorToString(error);
}
}
ValidationErrorObserverForTesting::ValidationErrorObserverForTesting()
: last_error_(VALIDATION_ERROR_NONE) {
MOJO_DCHECK(!g_validation_error_observer);
g_validation_error_observer = this;
}
ValidationErrorObserverForTesting::~ValidationErrorObserverForTesting() {
MOJO_DCHECK(g_validation_error_observer == this);
g_validation_error_observer = nullptr;
}
bool ReportSerializationWarning(ValidationError error) {
if (g_serialization_warning_observer) {
g_serialization_warning_observer->set_last_warning(error);
return true;
}
return false;
}
SerializationWarningObserverForTesting::SerializationWarningObserverForTesting()
: last_warning_(VALIDATION_ERROR_NONE) {
MOJO_DCHECK(!g_serialization_warning_observer);
g_serialization_warning_observer = this;
}
SerializationWarningObserverForTesting::
~SerializationWarningObserverForTesting() {
MOJO_DCHECK(g_serialization_warning_observer == this);
g_serialization_warning_observer = nullptr;
}
} // namespace internal
} // namespace mojo
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