From 19f4f86bfed21c5326ed2acebe1163f3a83e832b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 04:25:50 +0200 Subject: Adding upstream version 241. Signed-off-by: Daniel Baumann --- src/shared/main-func.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 src/shared/main-func.h (limited to 'src/shared/main-func.h') diff --git a/src/shared/main-func.h b/src/shared/main-func.h new file mode 100644 index 0000000..3c182e8 --- /dev/null +++ b/src/shared/main-func.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: LGPL-2.1+ */ +#pragma once + +#include + +#include "pager.h" +#include "selinux-util.h" +#include "spawn-ask-password-agent.h" +#include "spawn-polkit-agent.h" +#include "static-destruct.h" + +#define _DEFINE_MAIN_FUNCTION(intro, impl, ret) \ + int main(int argc, char *argv[]) { \ + int r; \ + intro; \ + r = impl; \ + static_destruct(); \ + ask_password_agent_close(); \ + polkit_agent_close(); \ + mac_selinux_finish(); \ + pager_close(); \ + return ret; \ + } + +/* Negative return values from impl are mapped to EXIT_FAILURE, and + * everything else means success! */ +#define DEFINE_MAIN_FUNCTION(impl) \ + _DEFINE_MAIN_FUNCTION(,impl(argc, argv), r < 0 ? EXIT_FAILURE : EXIT_SUCCESS) + +/* Zero is mapped to EXIT_SUCCESS, negative values are mapped to EXIT_FAILURE, + * and postive values are propagated. + * Note: "true" means failure! */ +#define DEFINE_MAIN_FUNCTION_WITH_POSITIVE_FAILURE(impl) \ + _DEFINE_MAIN_FUNCTION(,impl(argc, argv), r < 0 ? EXIT_FAILURE : r) -- cgit v1.2.3