audacity::network_manager::anonymous_namespace{MultipartData.cpp}::ByteBufferPart Class Reference

Inheritance diagram for audacity::network_manager::anonymous_namespace{MultipartData.cpp}::ByteBufferPart:

Collaboration diagram for audacity::network_manager::anonymous_namespace{MultipartData.cpp}::ByteBufferPart:

Public Member Functions
	ByteBufferPart (const void *data, size_t size)
int64_t	GetSize () const override
size_t	GetOffset () const override
size_t	Read (void *buffer, size_t maxBytes) override
bool	Seek (int64_t offset, int origin) override
Public Member Functions inherited from audacity::network_manager::MultipartData::Part
virtual	~Part ()=default
void	SetHeader (const std::string &headerName, const std::string &headerValue)
void	SetContentType (const std::string &mimeType)
void	SetContentDisposition (const std::string &disposition)
virtual int64_t	GetSize () const =0
virtual size_t	GetOffset () const =0
virtual size_t	Read (void *buffer, size_t maxBytes)=0
virtual bool	Seek (int64_t offset, int origin=SEEK_SET)=0
const HeadersList &	GetHeaders () const

Private Attributes
std::vector< uint8_t >	mData
size_t	mOffset { 0 }

Detailed Description

Definition at line 23 of file MultipartData.cpp.

Constructor & Destructor Documentation

ByteBufferPart()

audacity::network_manager::anonymous_namespace{MultipartData.cpp}::ByteBufferPart::ByteBufferPart ( const void *  data, size_t  size  )

inline

Definition at line 26 of file MultipartData.cpp.

   {
      mData.resize(size);
      std::memcpy(mData.data(), data, size);
   }

References size.

Member Function Documentation

GetOffset()

size_t audacity::network_manager::anonymous_namespace{MultipartData.cpp}::ByteBufferPart::GetOffset ( ) const

inlineoverridevirtual

Implements audacity::network_manager::MultipartData::Part.

Definition at line 37 of file MultipartData.cpp.

   {
      return mOffset;
   }

GetSize()

int64_t audacity::network_manager::anonymous_namespace{MultipartData.cpp}::ByteBufferPart::GetSize ( ) const

inlineoverridevirtual

Implements audacity::network_manager::MultipartData::Part.

Definition at line 32 of file MultipartData.cpp.

   {
      return static_cast<int64_t>(mData.size());
   }

Read()

size_t audacity::network_manager::anonymous_namespace{MultipartData.cpp}::ByteBufferPart::Read ( void *  buffer, size_t  maxBytes  )

inlineoverridevirtual

Implements audacity::network_manager::MultipartData::Part.

Definition at line 42 of file MultipartData.cpp.

   {
      const size_t availableBytes = mData.size() - mOffset;
 
      maxBytes = std::min(maxBytes, availableBytes);
 
      std::memcpy(buffer, mData.data() + mOffset, maxBytes);
 
      mOffset += maxBytes;
 
      return maxBytes;
   }

References min().

Here is the call graph for this function:

Seek()

bool audacity::network_manager::anonymous_namespace{MultipartData.cpp}::ByteBufferPart::Seek ( int64_t  offset, int  origin  )

inlineoverridevirtual

Implements audacity::network_manager::MultipartData::Part.

Definition at line 55 of file MultipartData.cpp.

   {
      switch (origin)
      {
      case SEEK_SET:
         if (offset <= GetSize())
         {
            mOffset = offset;
            return true;
         }
         break;
      case SEEK_CUR:
      {
         const int64_t targetOffset = offset + mOffset;
 
         if (targetOffset >= 0 && targetOffset < GetSize())
         {
            mOffset = targetOffset;
            return true;
         }
      }
      break;
      case SEEK_END:
      {
         const int64_t targetOffset = GetSize() + offset;
 
         if (targetOffset >= 0 && targetOffset < GetSize())
         {
            mOffset = targetOffset;
            return true;
         }
      }
      break;
      default:
         break;
      }
 
      return false;
   }

Member Data Documentation

mData

std::vector<uint8_t> audacity::network_manager::anonymous_namespace{MultipartData.cpp}::ByteBufferPart::mData

private

Definition at line 96 of file MultipartData.cpp.

mOffset

size_t audacity::network_manager::anonymous_namespace{MultipartData.cpp}::ByteBufferPart::mOffset { 0 }

private

Definition at line 97 of file MultipartData.cpp.

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The documentation for this class was generated from the following file:

• MultipartData.cpp