| package kafka |
| |
| /** |
| * Copyright 2016-2018 Confluent Inc. |
| * |
| * Licensed 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. |
| */ |
| |
| import ( |
| "fmt" |
| ) |
| |
| /* |
| #include <librdkafka/rdkafka.h> |
| |
| //Minimum required librdkafka version. This is checked both during |
| //build-time and runtime. |
| //Make sure to keep the MIN_RD_KAFKA_VERSION, MIN_VER_ERRSTR and #error |
| //defines and strings in sync. |
| // |
| |
| #define MIN_RD_KAFKA_VERSION 0x0000b0500 |
| |
| #ifdef __APPLE__ |
| #define MIN_VER_ERRSTR "confluent-kafka-go requires librdkafka v0.11.5 or later. Install the latest version of librdkafka from Homebrew by running `brew install librdkafka` or `brew upgrade librdkafka`" |
| #else |
| #define MIN_VER_ERRSTR "confluent-kafka-go requires librdkafka v0.11.5 or later. Install the latest version of librdkafka from the Confluent repositories, see http://docs.confluent.io/current/installation.html" |
| #endif |
| |
| #if RD_KAFKA_VERSION < MIN_RD_KAFKA_VERSION |
| #ifdef __APPLE__ |
| #error "confluent-kafka-go requires librdkafka v0.11.5 or later. Install the latest version of librdkafka from Homebrew by running `brew install librdkafka` or `brew upgrade librdkafka`" |
| #else |
| #error "confluent-kafka-go requires librdkafka v0.11.5 or later. Install the latest version of librdkafka from the Confluent repositories, see http://docs.confluent.io/current/installation.html" |
| #endif |
| #endif |
| */ |
| import "C" |
| |
| func versionCheck() error { |
| ver, verstr := LibraryVersion() |
| if ver < C.MIN_RD_KAFKA_VERSION { |
| return newErrorFromString(ErrNotImplemented, |
| fmt.Sprintf("%s: librdkafka version %s (0x%x) detected", |
| C.MIN_VER_ERRSTR, verstr, ver)) |
| } |
| return nil |
| } |