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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef BYTE_WRITER_H_
#define BYTE_WRITER_H_
#include "mozilla/EndianUtils.h"
#include "mozilla/Vector.h"
#include "nsTArray.h"
namespace mp4_demuxer {
class ByteWriter
{
public:
explicit ByteWriter(mozilla::Vector<uint8_t>& aData)
: mPtr(aData)
{
}
~ByteWriter()
{
}
MOZ_MUST_USE bool WriteU8(uint8_t aByte)
{
return Write(&aByte, 1);
}
MOZ_MUST_USE bool WriteU16(uint16_t aShort)
{
uint8_t c[2];
mozilla::BigEndian::writeUint16(&c[0], aShort);
return Write(&c[0], 2);
}
MOZ_MUST_USE bool WriteU32(uint32_t aLong)
{
uint8_t c[4];
mozilla::BigEndian::writeUint32(&c[0], aLong);
return Write(&c[0], 4);
}
MOZ_MUST_USE bool Write32(int32_t aLong)
{
uint8_t c[4];
mozilla::BigEndian::writeInt32(&c[0], aLong);
return Write(&c[0], 4);
}
MOZ_MUST_USE bool WriteU64(uint64_t aLongLong)
{
uint8_t c[8];
mozilla::BigEndian::writeUint64(&c[0], aLongLong);
return Write(&c[0], 8);
}
MOZ_MUST_USE bool Write64(int64_t aLongLong)
{
uint8_t c[8];
mozilla::BigEndian::writeInt64(&c[0], aLongLong);
return Write(&c[0], 8);
}
MOZ_MUST_USE bool Write(const uint8_t* aSrc, size_t aCount)
{
return mPtr.append(aSrc, aCount);
}
private:
mozilla::Vector<uint8_t>& mPtr;
};
} // namespace mp4_demuxer
#endif
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