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Fr4nz D13trich 2025-11-22 14:04:28 +01:00
parent 81b91f4139
commit f8c34fa5ee
22732 changed files with 4815320 additions and 2 deletions
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107
TMessagesProj/jni/tgnet/NativeByteBuffer.h Normal file
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/*
* This is the source code of tgnet library v. 1.1
* It is licensed under GNU GPL v. 2 or later.
* You should have received a copy of the license in this archive (see LICENSE).
*
* Copyright Nikolai Kudashov, 2015-2018.
*/
#ifndef NATIVEBYTEBUFFER_H
#define NATIVEBYTEBUFFER_H
#include <stdint.h>
#include <string>
#ifdef ANDROID
#include <jni.h>
#endif
class ByteArray;
class NativeByteBuffer {
public:
NativeByteBuffer(uint32_t size);
NativeByteBuffer(bool calculate);
NativeByteBuffer(uint8_t *buff, uint32_t length);
~NativeByteBuffer();
uint32_t position();
void position(uint32_t position);
uint32_t limit();
void limit(uint32_t limit);
uint32_t capacity();
uint32_t remaining();
bool hasRemaining();
void rewind();
void compact();
void flip();
void clear();
void skip(uint32_t length);
void clearCapacity();
uint8_t *bytes();
void writeInt32(int32_t x, bool *error);
void writeInt64(int64_t x, bool *error);
void writeBool(bool value, bool *error);
void writeBytes(uint8_t *b, uint32_t length, bool *error);
void writeBytes(uint8_t *b, uint32_t offset, uint32_t length, bool *error);
void writeBytes(ByteArray *b, bool *error);
void writeBytes(NativeByteBuffer *b, bool *error);
void writeByte(uint8_t i, bool *error);
void writeString(std::string s, bool *error);
void writeByteArray(uint8_t *b, uint32_t offset, uint32_t length, bool *error);
void writeByteArray(uint8_t *b, uint32_t length, bool *error);
void writeByteArray(NativeByteBuffer *b, bool *error);
void writeByteArray(ByteArray *b, bool *error);
void writeDouble(double d, bool *error);
void writeInt32(int32_t x);
void writeInt64(int64_t x);
void writeBool(bool value);
void writeBytes(uint8_t *b, uint32_t length);
void writeBytes(uint8_t *b, uint32_t offset, uint32_t length);
void writeBytes(ByteArray *b);
void writeBytes(NativeByteBuffer *b);
void writeByte(uint8_t i);
void writeString(std::string s);
void writeByteArray(uint8_t *b, uint32_t offset, uint32_t length);
void writeByteArray(uint8_t *b, uint32_t length);
void writeByteArray(NativeByteBuffer *b);
void writeByteArray(ByteArray *b);
void writeDouble(double d);
uint32_t readUint32(bool *error);
uint64_t readUint64(bool *error);
int32_t readInt32(bool *error);
int32_t readBigInt32(bool *error);
int64_t readInt64(bool *error);
uint8_t readByte(bool *error);
bool readBool(bool *error);
void readBytes(uint8_t *b, uint32_t length, bool *error);
ByteArray *readBytes(uint32_t length, bool *error);
std::string readString(bool *error);
ByteArray *readByteArray(bool *error);
NativeByteBuffer *readByteBuffer(bool copy, bool *error);
double readDouble(bool *error);
void reuse();
#ifdef ANDROID
jobject getJavaByteBuffer();
#endif
private:
void writeBytesInternal(uint8_t *b, uint32_t offset, uint32_t length);
uint8_t *buffer = nullptr;
bool calculateSizeOnly = false;
bool sliced = false;
uint32_t _position = 0;
uint32_t _limit = 0;
uint32_t _capacity = 0;
bool bufferOwner = true;
#ifdef ANDROID
jobject javaByteBuffer = nullptr;
#endif
};
#endif