boost::capy::basic_vector_dynamic_buffer

A dynamic buffer using an underlying vector.

Synopsis

Declared in <boost/capy/buffers/vector_dynamic_buffer.hpp>

template<
    class T,
    class Allocator = std::allocator<T>>
requires std::is_fundamental_v<T> && (sizeof(T) == 1)
class basic_vector_dynamic_buffer;

Description

This class adapts a std::vector of byte‐sized elements to satisfy the DynamicBuffer concept. The vector provides automatic memory management and growth.

Constraints

The element type T must be a fundamental type with sizeof( T ) == 1. This includes char, unsigned char, signed char, and similar byte‐sized fundamental types.

Example

std::vector<unsigned char> v;
vector_dynamic_buffer vb( &v );

// Write data
auto mb = vb.prepare( 100 );
std::memcpy( mb.data(), "hello", 5 );
vb.commit( 5 );

// Read data
auto data = vb.data();
// process data...
vb.consume( 5 );

Thread Safety

Distinct objects: Safe. Shared objects: Unsafe.

Non-Member Functions

Name

Description

dynamic_buffer

Create a dynamic buffer from a vector.

Template Parameters

Name Description

T

The element type. Must be fundamental with sizeof 1.

Allocator

The allocator type for the vector.

See Also

flat_dynamic_buffer, circular_dynamic_buffer, string_dynamic_buffer

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