Minor cleanups to platform-specific init and done

Move platform-specific code out of the htop.c main function
and into the platform sub-directories - primarily this is
the Linux procfs path check and sensors setup/teardown; not
needed on any other platforms.  No functional changes here.

2 files changed, 19 insertions, 8 deletions

diff --git a/unsupported/Platform.c b/unsupported/Platform.c
index 6646398d..793a73e3 100644
--- a/unsupported/Platform.c
+++ b/unsupported/Platform.c
@@ -88,18 +88,25 @@ const MeterClass* const Platform_meterTypes[] = {
    NULL
 };
 
-void Platform_setBindings(Htop_Action* keys) {
-   (void) keys;
-}
-
 int Platform_numberOfFields = 100;
 
-extern char Process_pidFormat[20];
-
 ProcessPidColumn Process_pidColumns[] = {
    { .id = 0, .label = NULL },
 };
 
+void Platform_init(void) {
+   /* no platform-specific setup needed */
+}
+
+void Platform_done(void) {
+   /* no platform-specific cleanup needed */
+}
+
+void Platform_setBindings(Htop_Action* keys) {
+   /* no platform-specific key bindings */
+   (void) keys;
+}
+
 int Platform_getUptime() {
    return 0;
 }
diff --git a/unsupported/Platform.h b/unsupported/Platform.h
index c75a283a..d3f5d72a 100644
--- a/unsupported/Platform.h
+++ b/unsupported/Platform.h
@@ -25,14 +25,18 @@ extern ProcessFieldData Process_fields[];
 
 extern const MeterClass* const Platform_meterTypes[];
 
-void Platform_setBindings(Htop_Action* keys);
-
 extern int Platform_numberOfFields;
 
 extern char Process_pidFormat[20];
 
 extern ProcessPidColumn Process_pidColumns[];
 
+void Platform_init(void);
+
+void Platform_done(void);
+
+void Platform_setBindings(Htop_Action* keys);
+
 int Platform_getUptime(void);
 
 void Platform_getLoadAverage(double* one, double* five, double* fifteen);