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//
// 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 <cstdarg>
namespace gl
{
Error::Error(GLenum errorCode, const char *msg, ...) : mCode(errorCode), mID(errorCode)
{
va_list vararg;
va_start(vararg, msg);
createMessageString();
*mMessage = FormatString(msg, vararg);
va_end(vararg);
}
Error::Error(GLenum errorCode, GLuint id, const char *msg, ...) : mCode(errorCode), mID(id)
{
va_list vararg;
va_start(vararg, msg);
createMessageString();
*mMessage = FormatString(msg, vararg);
va_end(vararg);
}
void Error::createMessageString() const
{
if (!mMessage)
{
mMessage.reset(new std::string);
}
}
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);
}
}
namespace egl
{
Error::Error(EGLint errorCode, const char *msg, ...) : mCode(errorCode), mID(0)
{
va_list vararg;
va_start(vararg, msg);
createMessageString();
*mMessage = FormatString(msg, vararg);
va_end(vararg);
}
Error::Error(EGLint errorCode, EGLint id, const char *msg, ...) : mCode(errorCode), mID(id)
{
va_list vararg;
va_start(vararg, msg);
createMessageString();
*mMessage = FormatString(msg, vararg);
va_end(vararg);
}
void Error::createMessageString() const
{
if (!mMessage)
{
mMessage.reset(new std::string);
}
}
const std::string &Error::getMessage() const
{
createMessageString();
return *mMessage;
}
}
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