nghttp3_qpack_encoder_new
=========================

Synopsis
--------

*#include <nghttp3/nghttp3.h>*

.. function:: int nghttp3_qpack_encoder_new(nghttp3_qpack_encoder **pencoder, size_t hard_max_dtable_capacity, const nghttp3_mem *mem)

    
    `nghttp3_qpack_encoder_new` initializes QPACK encoder.  *pencoder*
    must be non-NULL pointer.  *hard_max_dtable_capacity* is the upper
    bound of the dynamic table capacity.  *mem* is a memory allocator.
    This function allocates memory for :type:`nghttp3_qpack_encoder`
    itself, and assigns its pointer to *\*pencoder* if it succeeds.
    
    The maximum dynamic table capacity is still 0.  In order to change
    the maximum dynamic table capacity, call
    `nghttp3_qpack_encoder_set_max_dtable_capacity`.
    
    This function returns 0 if it succeeds, or one of the following
    negative error codes:
    
    :macro:`NGHTTP3_ERR_NOMEM`
        Out of memory.