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header-based read/write optimizations

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This commit is contained in:
Jack Andersen
2015-06-30 23:28:40 -10:00
parent 2b37765eff
commit a63da8db2f
10 changed files with 124 additions and 352 deletions
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37
include/Athena/FileWriter.hpp
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@@ -14,13 +14,19 @@ public:
FileWriter(const std::string& filename, bool overwrite = true);
virtual ~FileWriter();
void setEndian(Endian endian);
Endian endian() const;
bool isBigEndian() const;
bool isLittleEndian() const;
inline void setEndian(Endian endian)
{m_endian = endian;}
inline Endian endian() const
{return m_endian;}
inline bool isBigEndian() const
{return (m_endian == Endian::BigEndian);}
inline bool isLittleEndian() const
{return (m_endian == Endian::LittleEndian);}
void open(bool overwrite = true);
void close();
bool isOpen() const;
inline bool isOpen() const
{return m_fileHandle != NULL;}
void seek(atInt64 pos, SeekOrigin origin = SeekOrigin::Current);
inline void seekAlign32() {seek(ROUND_UP_32(position()), SeekOrigin::Begin);}
bool atEnd() const;
@@ -30,25 +36,32 @@ public:
void writeBit(bool val);
void seekBit(int bit);
void writeUByte(atUint8 val);
void writeByte(atInt8 val);
inline void writeByte(atInt8 val)
{FileWriter::writeUByte(val);}
void writeUBytes(const atUint8* data, atUint64 len);
void writeBytes(const atInt8* data, atUint64 len);
void writeBytes(const atInt8* data, atUint64 len)
{FileWriter::writeUBytes((atUint8*)data, len);}
void writeUint16(atUint16 val);
void writeInt16(atInt16 val);
inline void writeInt16(atInt16 val)
{FileWriter::writeUint16(val);}
void writeUint32(atUint32 val);
void writeInt32(atInt32 val);
inline void writeInt32(atInt32 val)
{FileWriter::writeUint32(val);}
void writeUint64(atUint64 val);
void writeInt64(atInt64 val);
inline void writeInt64(atInt64 val)
{FileWriter::writeUint64(val);}
void writeDouble(double val);
void writeFloat(float val);
void writeBool(bool val);
inline void writeBool(bool val)
{FileWriter::writeByte(val);}
void writeVec3f(atVec3f vec);
void writeVec4f(atVec4f vec);
void writeString(const std::string& val, atInt32 fixedLen = -1);
void writeWString(const std::wstring& str, atInt32 fixedLen = -1);
void writeUnicode(const std::string& str, atInt32 fixedLen = -1);
void fill(atInt8 byte, atUint64 len);
void fill(atUint8 byte, atUint64 len);
inline void fill(atUint8 byte, atUint64 len)
{FileWriter::fill((atInt8)byte, len);}
private:
std::string m_filename;
FILE* m_fileHandle;