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#include "binaryninjaapi.h"
using namespace BinaryNinja;
using namespace std;
DataBuffer::DataBuffer()
{
m_buffer = BNCreateDataBuffer(nullptr, 0);
}
DataBuffer::DataBuffer(size_t len)
{
m_buffer = BNCreateDataBuffer(nullptr, len);
}
DataBuffer::DataBuffer(const void* data, size_t len)
{
m_buffer = BNCreateDataBuffer(data, len);
}
DataBuffer::DataBuffer(const DataBuffer& buf)
{
m_buffer = BNDuplicateDataBuffer(buf.m_buffer);
}
DataBuffer::DataBuffer(BNDataBuffer* buf)
{
m_buffer = buf;
}
DataBuffer::~DataBuffer()
{
BNFreeDataBuffer(m_buffer);
}
DataBuffer& DataBuffer::operator=(const DataBuffer& buf)
{
BNFreeDataBuffer(m_buffer);
m_buffer = BNDuplicateDataBuffer(buf.m_buffer);
return *this;
}
void* DataBuffer::GetData()
{
return BNGetDataBufferContents(m_buffer);
}
const void* DataBuffer::GetData() const
{
return BNGetDataBufferContents(m_buffer);
}
void* DataBuffer::GetDataAt(size_t offset)
{
return BNGetDataBufferContentsAt(m_buffer, offset);
}
const void* DataBuffer::GetDataAt(size_t offset) const
{
return BNGetDataBufferContentsAt(m_buffer, offset);
}
size_t DataBuffer::GetLength() const
{
return BNGetDataBufferLength(m_buffer);
}
void DataBuffer::SetSize(size_t len)
{
BNSetDataBufferLength(m_buffer, len);
}
void DataBuffer::Append(const void* data, size_t len)
{
BNAppendDataBufferContents(m_buffer, data, len);
}
void DataBuffer::Append(const DataBuffer& buf)
{
BNAppendDataBuffer(m_buffer, buf.m_buffer);
}
void DataBuffer::AppendByte(uint8_t val)
{
Append(&val, 1);
}
DataBuffer DataBuffer::GetSlice(size_t start, size_t len)
{
BNDataBuffer* result = BNGetDataBufferSlice(m_buffer, start, len);
return DataBuffer(result);
}
uint8_t& DataBuffer::operator[](size_t offset)
{
return ((uint8_t*)GetData())[offset];
}
const uint8_t& DataBuffer::operator[](size_t offset) const
{
return ((const uint8_t*)GetData())[offset];
}
string DataBuffer::ToEscapedString() const
{
char* str = BNDataBufferToEscapedString(m_buffer);
string result = str;
BNFreeString(str);
return result;
}
DataBuffer DataBuffer::FromEscapedString(const string& src)
{
return DataBuffer(BNDecodeEscapedString(src.c_str()));
}
string DataBuffer::ToBase64() const
{
char* str = BNDataBufferToBase64(m_buffer);
string result = str;
BNFreeString(str);
return result;
}
DataBuffer DataBuffer::FromBase64(const string& src)
{
return DataBuffer(BNDecodeBase64(src.c_str()));
}
bool DataBuffer::ZlibCompress(DataBuffer& output) const
{
BNDataBuffer* result = BNZlibCompress(output.m_buffer);
if (!result)
return false;
output = DataBuffer(result);
return true;
}
bool DataBuffer::ZlibDecompress(DataBuffer& output) const
{
BNDataBuffer* result = BNZlibDecompress(output.m_buffer);
if (!result)
return false;
output = DataBuffer(result);
return true;
}
string BinaryNinja::EscapeString(const string& s)
{
DataBuffer buffer(s.c_str(), s.size());
return buffer.ToEscapedString();
}
string BinaryNinja::UnescapeString(const string& s)
{
DataBuffer buffer = DataBuffer::FromEscapedString(s);
return string((const char*)buffer.GetData(), buffer.GetLength());
}
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