From 619da95553c6d97993d2b463d23432f2ce58389a Mon Sep 17 00:00:00 2001
From: Jon Trulson <jtrulson@ics.com>
Date: Fri, 11 Sep 2015 12:12:34 -0600
Subject: [PATCH] sx6119: throw exception(s) on fatal errors

Signed-off-by: Jon Trulson <jtrulson@ics.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
---
 src/sx6119/sx6119.cxx | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/sx6119/sx6119.cxx b/src/sx6119/sx6119.cxx
index 402627dc..caa8d966 100644
--- a/src/sx6119/sx6119.cxx
+++ b/src/sx6119/sx6119.cxx
@@ -24,6 +24,8 @@
 
 #include <unistd.h>
 #include <iostream>
+#include <string>
+#include <stdexcept>
 
 #include "sx6119.h"
 
@@ -34,7 +36,8 @@ SX6119::SX6119(int powerPin, int seekPin)
 {
   if ( !(m_gpioPower = mraa_gpio_init(powerPin)) )
     {
-      cerr << __FUNCTION__ << ": mraa_gpio_init() failed" << endl;
+      throw std::invalid_argument(std::string(__FUNCTION__) +
+                                  ": mraa_gpio_init(power) failed, invalid pin?");
       return;
     }
 
@@ -43,7 +46,8 @@ SX6119::SX6119(int powerPin, int seekPin)
 
   if ( !(m_gpioSeek = mraa_gpio_init(seekPin)) )
     {
-      cerr << __FUNCTION__ << ": mraa_gpio_init() failed" << endl;
+      throw std::invalid_argument(std::string(__FUNCTION__) +
+                                  ": mraa_gpio_init(seek) failed, invalid pin?");
       return;
     }