| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to you under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or |
| * implied. See the License for the specific language governing |
| * permissions and limitations under the License. |
| */ |
| #ifndef AVRO_PRIVATE_H |
| #define AVRO_PRIVATE_H |
| |
| #include <errno.h> |
| |
| #include "avro.h" |
| |
| #ifdef HAVE_CONFIG_H |
| /* This is only true for now in the autotools build */ |
| #include "config.h" |
| #endif |
| |
| #define check(rval, call) { rval = call; if(rval) return rval; } |
| |
| #define check_set(rval, call, ...) \ |
| { \ |
| rval = call; \ |
| if (rval) { \ |
| avro_set_error(__VA_ARGS__); \ |
| } \ |
| } |
| |
| #define check_prefix(rval, call, ...) \ |
| { \ |
| rval = call; \ |
| if (rval) { \ |
| avro_prefix_error(__VA_ARGS__); \ |
| } \ |
| } |
| |
| #define check_param(result, test, name) \ |
| { \ |
| if (!(test)) { \ |
| avro_set_error("Invalid " name " in %s", \ |
| __func__); \ |
| return result; \ |
| } \ |
| } |
| |
| #define AVRO_UNUSED(var) (void)var; |
| |
| #define container_of(ptr_, type_, member_) \ |
| ((type_ *)((char *)ptr_ - (size_t)&((type_ *)0)->member_)) |
| |
| #endif |