thermal plugin: Use parse_value_file().

diff --git a/src/thermal.c b/src/thermal.c
index e001a62..aa95dac 100644 (file)
--- a/src/thermal.c
+++ b/src/thermal.c
@@ -47,14 +47,11 @@ enum dev_type {
 };
 
 static void thermal_submit (const char *plugin_instance, enum dev_type dt,
-               gauge_t value)
+               value_t value)
 {
        value_list_t vl = VALUE_LIST_INIT;
-       value_t v;
-
-       v.gauge = value;
-       vl.values = &v;
 
+       vl.values = &value;
        vl.values_len = 1;
 
        sstrncpy (vl.host, hostname_g, sizeof (vl.host));
@@ -72,52 +69,26 @@ static void thermal_submit (const char *plugin_instance, enum dev_type dt,
 static int thermal_sysfs_device_read (const char __attribute__((unused)) *dir,
                const char *name, void __attribute__((unused)) *user_data)
 {
-       char filename[256];
-       char data[1024];
-       int len;
+       char filename[PATH_MAX];
        _Bool success = 0;
+       value_t value;
 
        if (device_list && ignorelist_match (device_list, name))
                return -1;
 
-       len = ssnprintf (filename, sizeof (filename),
-                       "%s/%s/temp", dirname_sysfs, name);
-       if ((len < 0) || ((size_t) len >= sizeof (filename)))
-               return -1;
-
-       len = (ssize_t) read_file_contents (filename, data, sizeof(data));
-       if (len > 1 && data[--len] == '\n') {
-               char *endptr = NULL;
-               double temp;
-
-               data[len] = 0;
-               errno = 0;
-               temp = strtod (data, &endptr) / 1000.0;
-
-               if (endptr == data + len && errno == 0) {
-                       thermal_submit(name, TEMP, temp);
-                       success = 1;
-               }
+       ssnprintf (filename, sizeof (filename), "%s/%s/temp", dirname_sysfs, name);
+       if (parse_value_file (filename, &value, DS_TYPE_GAUGE) == 0)
+       {
+               value.gauge /= 1000.0;
+               thermal_submit(name, TEMP, value);
+               success = 1;
        }
 
-       len = ssnprintf (filename, sizeof (filename),
-                       "%s/%s/cur_state", dirname_sysfs, name);
-       if ((len < 0) || ((size_t) len >= sizeof (filename)))
-               return -1;
-
-       len = (ssize_t) read_file_contents (filename, data, sizeof(data));
-       if (len > 1 && data[--len] == '\n') {
-               char *endptr = NULL;
-               double state;
-
-               data[len] = 0;
-               errno = 0;
-               state = strtod (data, &endptr);
-
-               if (endptr == data + len && errno == 0) {
-                       thermal_submit(name, COOLING_DEV, state);
-                       success = 1;
-               }
+       ssnprintf (filename, sizeof (filename), "%s/%s/cur_state", dirname_sysfs, name);
+       if (parse_value_file (filename, &value, DS_TYPE_GAUGE) == 0)
+       {
+               thermal_submit(name, COOLING_DEV, value);
+               success = 1;
        }
 
        return (success ? 0 : -1);
@@ -176,7 +147,7 @@ static int thermal_procfs_device_read (const char __attribute__((unused)) *dir,
                temp = (strtod (data + len, &endptr) + add) * factor;
 
                if (endptr != data + len && errno == 0) {
-                       thermal_submit(name, TEMP, temp);
+                       thermal_submit(name, TEMP, (value_t) { .gauge = temp });
                        return 0;
                }
        }