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Added ownership flag for memory reader

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This commit is contained in:
Jack Andersen
2015-08-23 13:52:01 -10:00
parent b664c7df8f
commit a145f337c0
2 changed files with 21 additions and 6 deletions
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18
src/Athena/MemoryReader.cpp
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@@ -14,10 +14,11 @@ namespace Athena
{
namespace io
{
MemoryReader::MemoryReader(const atUint8* data, atUint64 length)
MemoryReader::MemoryReader(const atUint8* data, atUint64 length, bool takeOwnership)
: m_data(data),
m_length(length),
m_position(0)
m_position(0),
m_owns(takeOwnership)
{
if (!data)
{
@@ -34,8 +35,14 @@ MemoryReader::MemoryReader(const atUint8* data, atUint64 length)
}
}
MemoryReader::~MemoryReader()
{
if (m_owns)
delete[] m_data;
}
MemoryCopyReader::MemoryCopyReader(const atUint8* data, atUint64 length)
: MemoryReader(data, length)
: MemoryReader(data, length, false)
{
if (!data)
{
@@ -95,11 +102,14 @@ void MemoryReader::seek(atInt64 position, SeekOrigin origin)
}
}
void MemoryReader::setData(const atUint8* data, atUint64 length)
void MemoryReader::setData(const atUint8* data, atUint64 length, bool takeOwnership)
{
if (m_owns && m_data)
delete[] m_data;
m_data = (atUint8*)data;
m_length = length;
m_position = 0;
m_owns = takeOwnership;
}
void MemoryCopyReader::setData(const atUint8* data, atUint64 length)