diff options
author | Seth Forshee <seth.forshee@canonical.com> | 2013-08-13 10:51:48 -0500 |
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committer | Martin Pitt <martinpitt@gnome.org> | 2013-08-23 08:45:57 +0200 |
commit | eaf86482a925e69e6e32973184164c6b8e5391d0 (patch) | |
tree | e33a24e3bd9583adff60806599d67afbf9f5d742 /src/linux/up-device-supply.c | |
parent | 03f67aabfe2a01ebfbcb424fa193c02be8f0906e (diff) | |
download | upower-eaf86482a925e69e6e32973184164c6b8e5391d0.tar.gz |
Add temperature property for batteries
Linux's power_supply class supports a temperature attribute, which is
supported by many battery drivers. Add a new property to export this
information and support this property in Linux.
https://bugs.freedesktop.org/show_bug.cgi?id=68338
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Martin Pitt <martinpitt@gnome.org>
Diffstat (limited to 'src/linux/up-device-supply.c')
-rw-r--r-- | src/linux/up-device-supply.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/linux/up-device-supply.c b/src/linux/up-device-supply.c index 6a82721..68f3537 100644 --- a/src/linux/up-device-supply.c +++ b/src/linux/up-device-supply.c @@ -134,6 +134,7 @@ up_device_supply_reset_values (UpDeviceSupply *supply) "time-to-empty", (gint64) 0, "time-to-full", (gint64) 0, "percentage", (gdouble) 0.0, + "temperature", (gdouble) 0.0, "technology", UP_DEVICE_TECHNOLOGY_UNKNOWN, NULL); } @@ -490,6 +491,7 @@ up_device_supply_refresh_battery (UpDeviceSupply *supply) gdouble voltage; gint64 time_to_empty; gint64 time_to_full; + gdouble temp; gchar *manufacturer = NULL; gchar *model_name = NULL; gchar *serial_number = NULL; @@ -785,6 +787,9 @@ up_device_supply_refresh_battery (UpDeviceSupply *supply) if (time_to_full > (20 * 60 * 60)) /* 20 hours for charging */ time_to_full = 0; + /* get temperature */ + temp = sysfs_get_double(native_path, "temp") / 10.0; + /* check if the energy value has changed and, if that's the case, * store the new values in the buffer. */ if (up_device_supply_push_new_energy (supply, energy)) @@ -811,6 +816,7 @@ up_device_supply_refresh_battery (UpDeviceSupply *supply) "voltage", voltage, "time-to-empty", time_to_empty, "time-to-full", time_to_full, + "temperature", temp, NULL); out: |