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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,5 +1,166 @@ | ||
| package com.netease.qa.emmagee.utils; | ||
|
|
||
| import java.io.BufferedReader; | ||
| import java.io.DataInputStream; | ||
| import java.io.File; | ||
| import java.io.FileInputStream; | ||
| import java.io.FileReader; | ||
|
|
||
| import android.os.Build; | ||
| import android.util.Log; | ||
|
|
||
| public class CurrentInfo { | ||
| private static final String LOG_TAG = "Emmagee-CurrentInfo"; | ||
|
|
||
| public Long getValue() { | ||
| File f = null; | ||
| // htc desire hd / desire z? | ||
| if (Build.MODEL.toLowerCase().contains("desire hd") | ||
| || Build.MODEL.toLowerCase().contains("desire z")) { | ||
| f = new File("/sys/class/power_supply/battery/batt_current"); | ||
| if (f.exists()) | ||
| return getCurrentValue(f, false); | ||
| } | ||
|
|
||
| // sony ericsson xperia x1 | ||
| f = new File( | ||
| "/sys/devices/platform/i2c-adapter/i2c-0/0-0036/power_supply/ds2746-battery/current_now"); | ||
| if (f.exists()) | ||
| return getCurrentValue(f, false); | ||
| // xdandroid | ||
| /* if (Build.MODEL.equalsIgnoreCase("MSM")) { */ | ||
| f = new File( | ||
| "/sys/devices/platform/i2c-adapter/i2c-0/0-0036/power_supply/battery/current_now"); | ||
| if (f.exists()) | ||
| return getCurrentValue(f, false); | ||
| /* } */ | ||
| // droid eris | ||
| f = new File("/sys/class/power_supply/battery/smem_text"); | ||
| if (f.exists()) | ||
| return getSMemValue(); | ||
| // some htc devices | ||
| f = new File("/sys/class/power_supply/battery/batt_current"); | ||
| if (f.exists()) | ||
| return getCurrentValue(f, false); | ||
| // nexus one | ||
| f = new File("/sys/class/power_supply/battery/current_now"); | ||
| if (f.exists()) | ||
| return getCurrentValue(f, true); | ||
| // samsung galaxy vibrant | ||
| f = new File("/sys/class/power_supply/battery/batt_chg_current"); | ||
| if (f.exists()) | ||
| return getCurrentValue(f, false); | ||
| // sony ericsson x10 | ||
| f = new File("/sys/class/power_supply/battery/charger_current"); | ||
| if (f.exists()) | ||
| return getCurrentValue(f, false); | ||
| return null; | ||
| } | ||
|
|
||
| public static Long getSMemValue() { | ||
| boolean success = false; | ||
| String text = null; | ||
| try { | ||
| FileReader fr = new FileReader( | ||
| "/sys/class/power_supply/battery/smem_text"); | ||
| BufferedReader br = new BufferedReader(fr); | ||
| String line = br.readLine(); | ||
| while (line != null) { | ||
| if (line.contains("I_MBAT")) { | ||
| text = line.substring(line.indexOf("I_MBAT: ") + 8); | ||
| success = true; | ||
| break; | ||
| } | ||
| line = br.readLine(); | ||
| } | ||
| br.close(); | ||
| fr.close(); | ||
| } catch (Exception ex) { | ||
| Log.e(LOG_TAG, ex.getMessage()); | ||
| ex.printStackTrace(); | ||
| } | ||
| Long value = null; | ||
| if (success) { | ||
| try { | ||
| value = Long.parseLong(text); | ||
| } catch (NumberFormatException nfe) { | ||
| Log.e(LOG_TAG, nfe.getMessage()); | ||
| value = null; | ||
|
|
||
| } | ||
| } | ||
| return value; | ||
| } | ||
|
|
||
| public static Long getBattAttrValue(File f, String dischargeField, | ||
| String chargeField) { | ||
| String text = null; | ||
| Long value = null; | ||
| try { | ||
| // @@@ debug | ||
| // StringReader fr = new | ||
| // StringReader("vref: 1248\r\nbatt_id: 3\r\nbatt_vol: 4068\r\nbatt_current: 0\r\nbatt_discharge_current: 123\r\nbatt_temperature: 329\r\nbatt_temp_protection:normal\r\nPd_M:0\r\nI_MBAT:-313\r\npercent_last(RP): 94\r\npercent_update: 71\r\nlevel: 71\r\nfirst_level: 100\r\nfull_level:100\r\ncapacity:1580\r\ncharging_source: USB\r\ncharging_enabled: Slow\r\n"); | ||
| FileReader fr = new FileReader(f); | ||
| BufferedReader br = new BufferedReader(fr); | ||
| String line = br.readLine(); | ||
| final String chargeFieldHead = chargeField + ": "; | ||
| final String dischargeFieldHead = dischargeField + ": "; | ||
| while (line != null) { | ||
| if (line.contains(chargeField)) { | ||
| text = line.substring(line.indexOf(chargeFieldHead) | ||
| + chargeFieldHead.length()); | ||
| try { | ||
| value = Long.parseLong(text); | ||
| if (value != 0) | ||
| break; | ||
| } catch (NumberFormatException nfe) { | ||
| Log.e(LOG_TAG, nfe.getMessage(), nfe); | ||
| } | ||
| } | ||
| // "batt_discharge_current:" | ||
| if (line.contains(dischargeField)) { | ||
| text = line.substring(line.indexOf(dischargeFieldHead) | ||
| + dischargeFieldHead.length()); | ||
| try { | ||
| value = (-1) * Math.abs(Long.parseLong(text)); | ||
| } catch (NumberFormatException nfe) { | ||
| Log.e(LOG_TAG, nfe.getMessage(), nfe); | ||
| } | ||
| break; | ||
| } | ||
| line = br.readLine(); | ||
| } | ||
| br.close(); | ||
| fr.close(); | ||
| } catch (Exception ex) { | ||
| Log.e(LOG_TAG, ex.getMessage(), ex); | ||
| } | ||
| return value; | ||
| } | ||
|
|
||
| public Long getCurrentValue(File file, boolean convertToMillis) { | ||
| String text = null; | ||
| try { | ||
| FileInputStream fs = new FileInputStream(file); | ||
| DataInputStream ds = new DataInputStream(fs); | ||
| text = ds.readLine(); | ||
| ds.close(); | ||
| fs.close(); | ||
| } catch (Exception ex) { | ||
| ex.printStackTrace(); | ||
| } | ||
| Long value = null; | ||
|
|
||
| if (text != null) { | ||
| try { | ||
| value = Long.parseLong(text); | ||
| } catch (NumberFormatException nfe) { | ||
| value = null; | ||
| } | ||
| if (convertToMillis) | ||
| value = value / 1000; // convert to milliampere | ||
| } | ||
|
|
||
| return value; | ||
| } | ||
| } |