144 lines
2.0 KiB
C++
Executable File
144 lines
2.0 KiB
C++
Executable File
#include "Binary.h"
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BinaryWriter::BinaryWriter(FILE *fp)
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{
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m_Fp = fp;
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}
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bool BinaryWriter::WriteAddr(void *buffer, size_t size)
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{
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if (fwrite(buffer, size, 1, m_Fp) != 1)
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return false;
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return true;
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}
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void BinaryWriter::WriteUInt32(uint32_t num)
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{
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if ( !WriteAddr(&num, sizeof(uint32_t)) )
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throw -1;
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}
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void BinaryWriter::WriteInt32(int32_t num)
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{
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if ( !WriteAddr(&num, sizeof(int32_t)) )
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throw -1;
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}
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void BinaryWriter::WriteUInt16(uint16_t num)
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{
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if ( !WriteAddr(&num, sizeof(uint16_t)) )
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throw -1;
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}
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void BinaryWriter::WriteInt16(int16_t num)
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{
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if ( !WriteAddr(&num, sizeof(int16_t)) )
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throw -1;
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}
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void BinaryWriter::WriteUInt8(uint8_t num)
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{
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if ( !WriteAddr(&num, sizeof(uint8_t)) )
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throw -1;
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}
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void BinaryWriter::WriteInt8(int8_t num)
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{
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if ( !WriteAddr(&num, sizeof(int8_t)) )
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throw -1;
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}
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void BinaryWriter::WriteChars(const char buffer[], size_t chars)
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{
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if (!chars)
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return;
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if (fwrite(buffer, sizeof(char), chars, m_Fp) != chars)
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throw -1;
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}
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BinaryReader::BinaryReader(FILE *fp)
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{
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m_Fp = fp;
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}
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bool BinaryReader::ReadAddr(void *buffer, size_t size)
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{
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if (fread(buffer, size, 1, m_Fp) != 1)
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return false;
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return true;
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}
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uint32_t BinaryReader::ReadUInt32()
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{
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uint32_t num;
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if ( !ReadAddr(&num, sizeof(uint32_t)) )
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throw -1;
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return num;
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}
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int32_t BinaryReader::ReadInt32()
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{
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int32_t num;
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if ( !ReadAddr(&num, sizeof(int32_t)) )
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throw -1;
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return num;
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}
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uint16_t BinaryReader::ReadUInt16()
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{
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uint16_t num;
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if ( !ReadAddr(&num, sizeof(uint16_t)) )
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throw -1;
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return num;
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}
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int16_t BinaryReader::ReadInt16()
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{
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int16_t num;
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if ( !ReadAddr(&num, sizeof(int16_t)) )
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throw -1;
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return num;
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}
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uint8_t BinaryReader::ReadUInt8()
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{
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uint8_t num;
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if ( !ReadAddr(&num, sizeof(uint8_t)) )
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throw -1;
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return num;
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}
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int8_t BinaryReader::ReadInt8()
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{
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int8_t num;
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if ( !ReadAddr(&num, sizeof(int8_t)) )
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throw -1;
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return num;
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}
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char *BinaryReader::ReadChars(char buffer[], size_t chars)
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{
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if (!chars)
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return buffer;
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if (fread(buffer, sizeof(char), chars, m_Fp) != chars)
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throw -1;
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return buffer;
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}
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