New sensors.conf keyword 'ignore'

This often-asked for, long-planned and somewhat-forgotten feature
makes it possible to tell libsensors-linked applications (like
the sensors program) that certain features should not be displayed.
This is very nice for things like unconnected temperature sensors
or fans.

Modifications to the library code, to the sensors program and to
the documentation and example sensors.conf file.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@676 7894878c-1315-0410-8ee3-d5d059ff63e0

lib/data.h

@@ -79,6 +79,12 @@ typedef struct sensors_compute {
   int lineno;
 } sensors_compute;
 
+/* Config file ignore declaration: a feature name */
+typedef struct sensors_ignore {
+  char *name;
+  int lineno;
+} sensors_ignore;
+
 /* A list of chip names, used to represent a config file chips declaration */
 typedef struct sensors_chip_name_list {
   sensors_chip_name *fits;
@@ -98,6 +104,9 @@ typedef struct sensors_chip {
   sensors_compute *computes;
   int computes_count;
   int computes_max;
+  sensors_ignore *ignores;
+  int ignores_count;
+  int ignores_max;
   int lineno;
 } sensors_chip;