From aeb120c284ed8bc73a08deebd0c5cc6f1c1241cf Mon Sep 17 00:00:00 2001 From: Jon Trulson Date: Thu, 10 Sep 2015 14:15:02 -0600 Subject: [PATCH] maxsonarez: throw exception(s) on fatal errors Signed-off-by: Jon Trulson Signed-off-by: Mihai Tudor Panu --- src/maxsonarez/maxsonarez.cxx | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/maxsonarez/maxsonarez.cxx b/src/maxsonarez/maxsonarez.cxx index e29453e7..1dd010cc 100644 --- a/src/maxsonarez/maxsonarez.cxx +++ b/src/maxsonarez/maxsonarez.cxx @@ -33,7 +33,8 @@ MAXSONAREZ::MAXSONAREZ(int pin, float aref) { 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; }