| // |
| // Copyright (c) 2014 The ANGLE Project Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| // |
| |
| // Error.cpp: Implements the egl::Error and gl::Error classes which encapsulate API errors |
| // and optional error messages. |
| |
| #include "libANGLE/Error.h" |
| |
| #include "common/angleutils.h" |
| #include "common/debug.h" |
| #include "common/utilities.h" |
| |
| #include <cstdarg> |
| |
| namespace |
| { |
| std::unique_ptr<std::string> EmplaceErrorString(std::string &&message) |
| { |
| return message.empty() ? std::unique_ptr<std::string>() |
| : std::unique_ptr<std::string>(new std::string(std::move(message))); |
| } |
| } // anonymous namespace |
| |
| namespace gl |
| { |
| |
| Error::Error(GLenum errorCode, std::string &&message) |
| : mCode(errorCode), mID(errorCode), mMessage(EmplaceErrorString(std::move(message))) |
| { |
| } |
| |
| Error::Error(GLenum errorCode, GLuint id, std::string &&message) |
| : mCode(errorCode), mID(id), mMessage(EmplaceErrorString(std::move(message))) |
| { |
| } |
| |
| void Error::createMessageString() const |
| { |
| if (!mMessage) |
| { |
| mMessage.reset(new std::string(GetGenericErrorMessage(mCode))); |
| } |
| } |
| |
| const std::string &Error::getMessage() const |
| { |
| createMessageString(); |
| return *mMessage; |
| } |
| |
| bool Error::operator==(const Error &other) const |
| { |
| if (mCode != other.mCode) |
| return false; |
| |
| // TODO(jmadill): Compare extended error codes instead of strings. |
| if ((!mMessage || !other.mMessage) && (!mMessage != !other.mMessage)) |
| return false; |
| |
| return (*mMessage == *other.mMessage); |
| } |
| |
| bool Error::operator!=(const Error &other) const |
| { |
| return !(*this == other); |
| } |
| |
| std::ostream &operator<<(std::ostream &os, const Error &err) |
| { |
| return gl::FmtHexShort(os, err.getCode()); |
| } |
| |
| } // namespace gl |
| |
| namespace egl |
| { |
| |
| Error::Error(EGLint errorCode, std::string &&message) |
| : mCode(errorCode), mID(errorCode), mMessage(EmplaceErrorString(std::move(message))) |
| { |
| } |
| |
| Error::Error(EGLint errorCode, EGLint id, std::string &&message) |
| : mCode(errorCode), mID(id), mMessage(EmplaceErrorString(std::move(message))) |
| { |
| } |
| |
| void Error::createMessageString() const |
| { |
| if (!mMessage) |
| { |
| mMessage.reset(new std::string(GetGenericErrorMessage(mCode))); |
| } |
| } |
| |
| const std::string &Error::getMessage() const |
| { |
| createMessageString(); |
| return *mMessage; |
| } |
| |
| std::ostream &operator<<(std::ostream &os, const Error &err) |
| { |
| return gl::FmtHexShort(os, err.getCode()); |
| } |
| |
| } // namespace egl |