mirror of
https://github.com/love2d/love.git
synced 2026-08-13 17:10:54 +02:00
107 lines
2.0 KiB
C++
107 lines
2.0 KiB
C++
/**
|
|
* Copyright (c) 2006-2024 LOVE Development Team
|
|
*
|
|
* This software is provided 'as-is', without any express or implied
|
|
* warranty. In no event will the authors be held liable for any damages
|
|
* arising from the use of this software.
|
|
*
|
|
* Permission is granted to anyone to use this software for any purpose,
|
|
* including commercial applications, and to alter it and redistribute it
|
|
* freely, subject to the following restrictions:
|
|
*
|
|
* 1. The origin of this software must not be misrepresented; you must not
|
|
* claim that you wrote the original software. If you use this software
|
|
* in a product, an acknowledgment in the product documentation would be
|
|
* appreciated but is not required.
|
|
* 2. Altered source versions must be plainly marked as such, and must not be
|
|
* misrepresented as being the original software.
|
|
* 3. This notice may not be removed or altered from any source distribution.
|
|
**/
|
|
|
|
#include "ByteData.h"
|
|
#include "common/Exception.h"
|
|
#include "common/int.h"
|
|
|
|
#include <string.h>
|
|
|
|
namespace love
|
|
{
|
|
namespace data
|
|
{
|
|
|
|
love::Type ByteData::type("ByteData", &Data::type);
|
|
|
|
ByteData::ByteData(size_t size, bool clear)
|
|
: size(size)
|
|
{
|
|
create();
|
|
if (clear)
|
|
memset(data, 0, size);
|
|
}
|
|
|
|
ByteData::ByteData(const void *d, size_t size)
|
|
: size(size)
|
|
{
|
|
create();
|
|
if (d != nullptr)
|
|
memcpy(data, d, size);
|
|
}
|
|
|
|
ByteData::ByteData(void *d, size_t size, bool own)
|
|
: size(size)
|
|
{
|
|
if (own)
|
|
data = (char *) d;
|
|
else
|
|
{
|
|
create();
|
|
if (d != nullptr)
|
|
memcpy(data, d, size);
|
|
}
|
|
}
|
|
|
|
ByteData::ByteData(const ByteData &d)
|
|
: size(d.size)
|
|
{
|
|
create();
|
|
memcpy(data, d.data, size);
|
|
}
|
|
|
|
ByteData::~ByteData()
|
|
{
|
|
delete[] data;
|
|
}
|
|
|
|
void ByteData::create()
|
|
{
|
|
if (size == 0)
|
|
throw love::Exception("ByteData size must be greater than 0.");
|
|
|
|
try
|
|
{
|
|
data = new char[size];
|
|
}
|
|
catch (std::exception &)
|
|
{
|
|
throw love::Exception("Out of memory.");
|
|
}
|
|
}
|
|
|
|
ByteData *ByteData::clone() const
|
|
{
|
|
return new ByteData(*this);
|
|
}
|
|
|
|
void *ByteData::getData() const
|
|
{
|
|
return data;
|
|
}
|
|
|
|
size_t ByteData::getSize() const
|
|
{
|
|
return size;
|
|
}
|
|
|
|
} // data
|
|
} // love
|