/* Copyright (C) 2016-2020, Dirk Krause SPDX-License-Identifier: BSD-3-Clause */ /* WARNING: This file was generated by the dkct program (see http://dktools.sourceforge.net/ for details). Changes you make here will be lost if dkct is run again! You should modify the original source and run dkct on it. Original source: dk4mbstrm.ctr */ /** @file dk4mbstrm.c The dk4mbstrm module. */ #line 70 "dk4mbstrm.ctr" #include "dk4conf.h" #include "dk4mbstrm.h" #if DK4_HAVE_ASSERT_H #ifndef ASSERT_H_INCLUDED #include #define ASSERT_H_INCLUDED 1 #endif #endif static void dk4stream_membuf_function(dk4_stream_api_t *api) { dk4_membuf_t *mb; #if DK4_USE_ASSERT assert(NULL != api); #endif if (NULL != api) { api->res = 0; api->sz_out = 0; mb = (dk4_membuf_t *)(api->d); if (NULL != mb) { switch (api->cmd) { case DK4_STREAM_API_WRITE: { if (0 < api->sz_in) { api->res = dk4membuf_store( mb, (const void *)(api->b), api->sz_in, NULL ); if (0 != api->res) { api->sz_out = api->sz_in; } } else { api->res = 1; } } break; case DK4_STREAM_API_FLUSH: { /* Do nothing but indicate success. */ api->res = 1; } break; case DK4_STREAM_API_CLOSE: { /* Do nothing but indicate success. */ api->res = 1; } break; default : { /* Do nothing, calling this is an error. */ } break; } } } } dk4_stream_t * dk4stream_open_membuf_writer(dk4_membuf_t *mb, dk4_er_t *erp) { dk4_stream_t *back = NULL; #if DK4_USE_ASSERT assert(NULL != mb); #endif if (NULL != mb) { back = dk4stream_open( mb, dk4stream_membuf_function, DK4_STREAM_WRITE, 0, DK4MEMBUF_CHUNK_SIZE, erp ); } else { dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); } return back; } /* vim: set ai sw=4 ts=4 : */