Private dynamic buffer state used by the dynamic_buffer_stream backend. More...

Detailed Description

This structure stores the managed in-memory buffer together with its capacity, current readable length, read cursor, and destruction policy.

Field Documentation

bool dynamic_buffer_t::autoclose

Whether the buffer storage must be released when the backend closes.

char* dynamic_buffer_t::buf

Buffer storage managed by the backend. May be NULL once released.

size_t dynamic_buffer_t::cap

Total allocated buffer capacity, in bytes.

size_t dynamic_buffer_t::len

Number of bytes currently stored in the buffer.

size_t dynamic_buffer_t::read_pos

Current read cursor inside the buffer.