cpp_headers: Rename ds18b20 header .h -> .hpp

Renamed header file, updated header filename in interface files,
sources, and CMakeLists file.

Signed-off-by: Noel Eck <noel.eck@intel.com>

examples/c++/ds18b20.cxx

@@ -26,7 +26,7 @@
 #include <iostream>
 #include <signal.h>
 
-#include "ds18b20.h"
+#include "ds18b20.hpp"
 
 using namespace std;
 

src/ds18b20/CMakeLists.txt

@@ -1,5 +1,5 @@
 set (libname "ds18b20")
 set (libdescription "upm DS18B20 1-wire Temperature sensor")
 set (module_src ${libname}.cxx)
-set (module_h ${libname}.h)
+set (module_hpp ${libname}.hpp)
 upm_module_init()

src/ds18b20/ds18b20.cxx

@@ -26,7 +26,7 @@
 #include <time.h>
 #include <stdexcept>
 
-#include "ds18b20.h"
+#include "ds18b20.hpp"
 
 using namespace upm;
 using namespace std;

src/ds18b20/javaupm_ds18b20.i

@@ -4,10 +4,10 @@
 %include "std_string.i"
 
 %{
-    #include "ds18b20.h"
+    #include "ds18b20.hpp"
 %}
 
-%include "ds18b20.h"
+%include "ds18b20.hpp"
 %array_class(char, charArray);
 
 %pragma(java) jniclasscode=%{

src/ds18b20/jsupm_ds18b20.i

@@ -4,8 +4,8 @@
 %include "std_string.i"
 
 %{
-    #include "ds18b20.h"
+    #include "ds18b20.hpp"
 %}
 
-%include "ds18b20.h"
+%include "ds18b20.hpp"
 %array_class(char, charArray);

src/ds18b20/pyupm_ds18b20.i

@@ -6,7 +6,7 @@
 %feature("autodoc", "3");
 
 %{
-    #include "ds18b20.h"
+    #include "ds18b20.hpp"
 %}
-%include "ds18b20.h"
+%include "ds18b20.hpp"
 %array_class(char, charArray);