From 4dc768d67031aa99e2b885a0df7e643fdd1fa80c Mon Sep 17 00:00:00 2001 From: José Bollo Date: Wed, 31 May 2017 17:20:41 +0200 Subject: Add backward compatibility and remarks MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Change-Id: Ia261e2d9efce399b210f834c1acb679215021edd Signed-off-by: José Bollo --- include/afb/afb-binding.h | 27 +++++++++++++++++++++------ 1 file changed, 21 insertions(+), 6 deletions(-) (limited to 'include/afb/afb-binding.h') diff --git a/include/afb/afb-binding.h b/include/afb/afb-binding.h index b1830184..82f702ec 100644 --- a/include/afb/afb-binding.h +++ b/include/afb/afb-binding.h @@ -26,18 +26,33 @@ * * Functions of bindings of afb-daemon are accessible by authorized clients * through the apis module of afb-daemon. - * - * A binding is a shared library. This shared library must have at least one - * exported symbol for being registered in afb-daemon. - * */ #define AFB_BINDING_LOWER_VERSION 1 #define AFB_BINDING_UPPER_VERSION 2 -#define AFB_BINDING_DEFAULT_VERSION 1 #ifndef AFB_BINDING_VERSION -#define AFB_BINDING_VERSION AFB_BINDING_DEFAULT_VERSION +#define AFB_BINDING_VERSION 1 +#pragma GCC warning "\ +\n\ +\n\ + AFB_BINDING_VERSION should be defined before including \n\ + AFB_BINDING_VERSION defines the version of binding that you use.\n\ + Currently, known versions are 1 or 2.\n\ + Setting now AFB_BINDING_VERSION to 1 (version 1 by default)\n\ + NOTE THAT VERSION 2 IS NOW RECOMMENDED!\n\ + Consider to add one of the following define before including :\n\ +\n\ + #define AFB_BINDING_VERSION 1\n\ + #define AFB_BINDING_VERSION 2\n\ +\n\ + Note that in some case it will enforce you to include \n\ +" +#include /* old version side effect */ +#else +# if AFB_BINDING_VERSION == 1 +# pragma GCC warning "Using binding version 1, consider to switch to version 2" +# endif #endif #if AFB_BINDING_VERSION != 0 -- cgit 1.2.3-korg