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add byteutil library

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MihailRis 2024-12-27 08:33:52 +03:00
parent 83d8254d69
commit cca153b66b
6 changed files with 253 additions and 28 deletions
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24
src/coders/byte_utils.hpp
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@ -8,20 +8,23 @@
class ByteBuilder {
std::vector<ubyte> buffer;
public:
ByteBuilder() = default;
ByteBuilder(size_t size);
/// @brief Write one byte (8 bit unsigned integer)
void put(ubyte b);
/// @brief Write c-string (bytes array terminated with '\00')
void putCStr(const char* str);
/// @brief Write signed 16 bit little-endian integer
void putInt16(int16_t val);
void putInt16(int16_t val, bool bigEndian = false);
/// @brief Write signed 32 bit integer
void putInt32(int32_t val);
void putInt32(int32_t val, bool bigEndian = false);
/// @brief Write signed 64 bit integer
void putInt64(int64_t val);
void putInt64(int64_t val, bool bigEndian = false);
/// @brief Write 32 bit floating-point number
void putFloat32(float val);
void putFloat32(float val, bool bigEndian = false);
/// @brief Write 64 bit floating-point number
void putFloat64(double val);
void putFloat64(double val, bool bigEndian = false);
/// @brief Write string (uint32 length + bytes)
void put(const std::string& s);
@ -50,6 +53,7 @@ class ByteReader {
public:
ByteReader(const ubyte* data, size_t size);
ByteReader(const ubyte* data);
ByteReader(const std::vector<ubyte>& data);
void checkMagic(const char* data, size_t size);
/// @brief Get N bytes
@ -59,15 +63,15 @@ public:
/// @brief Read one byte (unsigned 8 bit integer) without pointer move
ubyte peek();
/// @brief Read signed 16 bit little-endian integer
int16_t getInt16();
int16_t getInt16(bool bigEndian = false);
/// @brief Read signed 32 bit little-endian integer
int32_t getInt32();
int32_t getInt32(bool bigEndian = false);
/// @brief Read signed 64 bit little-endian integer
int64_t getInt64();
int64_t getInt64(bool bigEndian = false);
/// @brief Read 32 bit floating-point number
float getFloat32();
float getFloat32(bool bigEndian = false);
/// @brief Read 64 bit floating-point number
double getFloat64();
double getFloat64(bool bigEndian = false);
/// @brief Read C-String
const char* getCString();
/// @brief Read string with unsigned 32 bit number before (length)