bytebuffer_merge()

bytebuffer_t* bytebuffer_merge	(	bytebuffer_t **	buff_array,
		int	nbuffers
	)

Returns a new bytebuffer were both ingoing bytebuffers is merged.

Caller is responsible for freeing both incoming bytefyffers and resulting bytebuffer

Definition at line 388 of file bytebuffer.c.

References bytebuffer_t::buf_start, bytebuffer_create_with_size(), bytebuffer_getlength(), bytebuffer_t::readcursor, window::res, and bytebuffer_t::writecursor.

{
        size_t total_size = 0, current_size, acc_size = 0;
        int i;
        for ( i = 0; i < nbuffers; i++ )
        {
                total_size += bytebuffer_getlength(buff_array[i]);
        }

        bytebuffer_t *res = bytebuffer_create_with_size(total_size);
        for ( i = 0; i < nbuffers; i++)
        {
                current_size = bytebuffer_getlength(buff_array[i]);
                memcpy(res->buf_start+acc_size, buff_array[i]->buf_start, current_size);
                acc_size += current_size;
        }
        res->writecursor = res->buf_start + total_size;
        res->readcursor = res->buf_start;
        return res;
}

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