From 8e5438121622ec52f250e843624ef55c49a30c43 Mon Sep 17 00:00:00 2001 From: Jon Trulson Date: Wed, 9 Sep 2015 11:18:57 -0600 Subject: [PATCH] grovevdiv: throw exception(s) on fatal errors Signed-off-by: Jon Trulson Signed-off-by: Mihai Tudor Panu --- src/grovevdiv/grovevdiv.cxx | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/grovevdiv/grovevdiv.cxx b/src/grovevdiv/grovevdiv.cxx index 1c21f629..83c8d479 100644 --- a/src/grovevdiv/grovevdiv.cxx +++ b/src/grovevdiv/grovevdiv.cxx @@ -23,6 +23,8 @@ */ #include +#include +#include #include "grovevdiv.h" @@ -33,7 +35,8 @@ GroveVDiv::GroveVDiv(int pin) { if ( !(m_aio = mraa_aio_init(pin)) ) { - cerr << __FUNCTION__ << ": mraa_aio_init() failed" << endl; + throw std::invalid_argument(std::string(__FUNCTION__) + + ": mraa_aio_init() failed, invalid pin?"); return; } }