From dea82728af6786631d9138ccf637fbe95404d3d3 Mon Sep 17 00:00:00 2001 From: Wouter van Verre Date: Thu, 9 Apr 2015 17:35:51 +0100 Subject: [PATCH] i2clcd_private.h: Added a private header file to hold macros Added new, private, header file which contains macros used to check the return value of mraa function calls Signed-off-by: Wouter van Verre Signed-off-by: Mihai Tudor Panu --- src/lcd/i2clcd_private.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 src/lcd/i2clcd_private.h diff --git a/src/lcd/i2clcd_private.h b/src/lcd/i2clcd_private.h new file mode 100644 index 00000000..0137eb41 --- /dev/null +++ b/src/lcd/i2clcd_private.h @@ -0,0 +1,34 @@ +/* + * Author: Wouter van Verre + * Copyright (c) 2015 Intel Corporation. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE + * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION + * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ +#pragma once + +#define UPM_CHECK_MRAA_SUCCESS(ret, msg) \ + if ((ret) != MRAA_SUCCESS) { \ + throw std::runtime_error(std::string(__PRETTY_FUNCTION__) + ": " + msg); \ + } + +#define UPM_GOTO_ON_MRAA_FAIL(ret, target) \ + if ((ret) != MRAA_SUCCESS) { \ + goto target; \ + }