Examples with ParcelFormatException android.os.ParcelFormatException used on opensource projects

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Example 6 with ParcelFormatException

use of android.os.ParcelFormatException in project android_frameworks_base by crdroidandroid.

the class BatteryStatsService method dump.

@Override
protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
    if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) != PackageManager.PERMISSION_GRANTED) {
        pw.println("Permission Denial: can't dump BatteryStats from from pid=" + Binder.getCallingPid() + ", uid=" + Binder.getCallingUid() + " without permission " + android.Manifest.permission.DUMP);
        return;
    }
    int flags = 0;
    boolean useCheckinFormat = false;
    boolean isRealCheckin = false;
    boolean noOutput = false;
    boolean writeData = false;
    long historyStart = -1;
    int reqUid = -1;
    if (args != null) {
        for (int i = 0; i < args.length; i++) {
            String arg = args[i];
            if ("--checkin".equals(arg)) {
                useCheckinFormat = true;
                isRealCheckin = true;
            } else if ("--history".equals(arg)) {
                flags |= BatteryStats.DUMP_HISTORY_ONLY;
            } else if ("--history-start".equals(arg)) {
                flags |= BatteryStats.DUMP_HISTORY_ONLY;
                i++;
                if (i >= args.length) {
                    pw.println("Missing time argument for --history-since");
                    dumpHelp(pw);
                    return;
                }
                historyStart = Long.parseLong(args[i]);
                writeData = true;
            } else if ("-c".equals(arg)) {
                useCheckinFormat = true;
                flags |= BatteryStats.DUMP_INCLUDE_HISTORY;
            } else if ("--charged".equals(arg)) {
                flags |= BatteryStats.DUMP_CHARGED_ONLY;
            } else if ("--daily".equals(arg)) {
                flags |= BatteryStats.DUMP_DAILY_ONLY;
            } else if ("--reset".equals(arg)) {
                synchronized (mStats) {
                    mStats.resetAllStatsCmdLocked();
                    pw.println("Battery stats reset.");
                    noOutput = true;
                }
                updateExternalStatsSync("dump", BatteryStatsImpl.ExternalStatsSync.UPDATE_ALL);
            } else if ("--write".equals(arg)) {
                updateExternalStatsSync("dump", BatteryStatsImpl.ExternalStatsSync.UPDATE_ALL);
                synchronized (mStats) {
                    mStats.writeSyncLocked();
                    pw.println("Battery stats written.");
                    noOutput = true;
                }
            } else if ("--new-daily".equals(arg)) {
                synchronized (mStats) {
                    mStats.recordDailyStatsLocked();
                    pw.println("New daily stats written.");
                    noOutput = true;
                }
            } else if ("--read-daily".equals(arg)) {
                synchronized (mStats) {
                    mStats.readDailyStatsLocked();
                    pw.println("Last daily stats read.");
                    noOutput = true;
                }
            } else if ("--enable".equals(arg) || "enable".equals(arg)) {
                i = doEnableOrDisable(pw, i, args, true);
                if (i < 0) {
                    return;
                }
                pw.println("Enabled: " + args[i]);
                return;
            } else if ("--disable".equals(arg) || "disable".equals(arg)) {
                i = doEnableOrDisable(pw, i, args, false);
                if (i < 0) {
                    return;
                }
                pw.println("Disabled: " + args[i]);
                return;
            } else if ("-h".equals(arg)) {
                dumpHelp(pw);
                return;
            } else if ("-a".equals(arg)) {
                flags |= BatteryStats.DUMP_VERBOSE;
            } else if (arg.length() > 0 && arg.charAt(0) == '-') {
                pw.println("Unknown option: " + arg);
                dumpHelp(pw);
                return;
            } else {
                // Not an option, last argument must be a package name.
                try {
                    reqUid = mContext.getPackageManager().getPackageUidAsUser(arg, UserHandle.getCallingUserId());
                } catch (PackageManager.NameNotFoundException e) {
                    pw.println("Unknown package: " + arg);
                    dumpHelp(pw);
                    return;
                }
            }
        }
    }
    if (noOutput) {
        return;
    }
    long ident = Binder.clearCallingIdentity();
    try {
        if (BatteryStatsHelper.checkWifiOnly(mContext)) {
            flags |= BatteryStats.DUMP_DEVICE_WIFI_ONLY;
        }
        // Fetch data from external sources and update the BatteryStatsImpl object with them.
        updateExternalStatsSync("dump", BatteryStatsImpl.ExternalStatsSync.UPDATE_ALL);
    } finally {
        Binder.restoreCallingIdentity(ident);
    }
    if (reqUid >= 0) {
        // we only dump the aggregated data since charged.
        if ((flags & (BatteryStats.DUMP_HISTORY_ONLY | BatteryStats.DUMP_CHARGED_ONLY)) == 0) {
            flags |= BatteryStats.DUMP_CHARGED_ONLY;
            // Also if they are doing -c, we don't want history.
            flags &= ~BatteryStats.DUMP_INCLUDE_HISTORY;
        }
    }
    if (useCheckinFormat) {
        List<ApplicationInfo> apps = mContext.getPackageManager().getInstalledApplications(PackageManager.MATCH_UNINSTALLED_PACKAGES | PackageManager.MATCH_ALL);
        if (isRealCheckin) {
            // file if there is one.
            synchronized (mStats.mCheckinFile) {
                if (mStats.mCheckinFile.exists()) {
                    try {
                        byte[] raw = mStats.mCheckinFile.readFully();
                        if (raw != null) {
                            Parcel in = Parcel.obtain();
                            in.unmarshall(raw, 0, raw.length);
                            in.setDataPosition(0);
                            BatteryStatsImpl checkinStats = new BatteryStatsImpl(null, mStats.mHandler, null);
                            checkinStats.readSummaryFromParcel(in);
                            in.recycle();
                            checkinStats.dumpCheckinLocked(mContext, pw, apps, flags, historyStart);
                            mStats.mCheckinFile.delete();
                            return;
                        }
                    } catch (IOException | ParcelFormatException e) {
                        Slog.w(TAG, "Failure reading checkin file " + mStats.mCheckinFile.getBaseFile(), e);
                    }
                }
            }
        }
        synchronized (mStats) {
            mStats.dumpCheckinLocked(mContext, pw, apps, flags, historyStart);
            if (writeData) {
                mStats.writeAsyncLocked();
            }
        }
    } else {
        synchronized (mStats) {
            mStats.dumpLocked(mContext, pw, flags, reqUid, historyStart);
            if (writeData) {
                mStats.writeAsyncLocked();
            }
        }
    }
}
Also used : ParcelFormatException(android.os.ParcelFormatException) Parcel(android.os.Parcel) ApplicationInfo(android.content.pm.ApplicationInfo) IOException(java.io.IOException) BatteryStatsImpl(com.android.internal.os.BatteryStatsImpl) PackageManager(android.content.pm.PackageManager)

Example 7 with ParcelFormatException

use of android.os.ParcelFormatException in project android_frameworks_base by DirtyUnicorns.

the class BatteryStatsService method dump.

@Override
protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
    if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) != PackageManager.PERMISSION_GRANTED) {
        pw.println("Permission Denial: can't dump BatteryStats from from pid=" + Binder.getCallingPid() + ", uid=" + Binder.getCallingUid() + " without permission " + android.Manifest.permission.DUMP);
        return;
    }
    int flags = 0;
    boolean useCheckinFormat = false;
    boolean isRealCheckin = false;
    boolean noOutput = false;
    boolean writeData = false;
    long historyStart = -1;
    int reqUid = -1;
    if (args != null) {
        for (int i = 0; i < args.length; i++) {
            String arg = args[i];
            if ("--checkin".equals(arg)) {
                useCheckinFormat = true;
                isRealCheckin = true;
            } else if ("--history".equals(arg)) {
                flags |= BatteryStats.DUMP_HISTORY_ONLY;
            } else if ("--history-start".equals(arg)) {
                flags |= BatteryStats.DUMP_HISTORY_ONLY;
                i++;
                if (i >= args.length) {
                    pw.println("Missing time argument for --history-since");
                    dumpHelp(pw);
                    return;
                }
                historyStart = Long.parseLong(args[i]);
                writeData = true;
            } else if ("-c".equals(arg)) {
                useCheckinFormat = true;
                flags |= BatteryStats.DUMP_INCLUDE_HISTORY;
            } else if ("--charged".equals(arg)) {
                flags |= BatteryStats.DUMP_CHARGED_ONLY;
            } else if ("--daily".equals(arg)) {
                flags |= BatteryStats.DUMP_DAILY_ONLY;
            } else if ("--reset".equals(arg)) {
                synchronized (mStats) {
                    mStats.resetAllStatsCmdLocked();
                    pw.println("Battery stats reset.");
                    noOutput = true;
                }
                updateExternalStatsSync("dump", BatteryStatsImpl.ExternalStatsSync.UPDATE_ALL);
            } else if ("--write".equals(arg)) {
                updateExternalStatsSync("dump", BatteryStatsImpl.ExternalStatsSync.UPDATE_ALL);
                synchronized (mStats) {
                    mStats.writeSyncLocked();
                    pw.println("Battery stats written.");
                    noOutput = true;
                }
            } else if ("--new-daily".equals(arg)) {
                synchronized (mStats) {
                    mStats.recordDailyStatsLocked();
                    pw.println("New daily stats written.");
                    noOutput = true;
                }
            } else if ("--read-daily".equals(arg)) {
                synchronized (mStats) {
                    mStats.readDailyStatsLocked();
                    pw.println("Last daily stats read.");
                    noOutput = true;
                }
            } else if ("--enable".equals(arg) || "enable".equals(arg)) {
                i = doEnableOrDisable(pw, i, args, true);
                if (i < 0) {
                    return;
                }
                pw.println("Enabled: " + args[i]);
                return;
            } else if ("--disable".equals(arg) || "disable".equals(arg)) {
                i = doEnableOrDisable(pw, i, args, false);
                if (i < 0) {
                    return;
                }
                pw.println("Disabled: " + args[i]);
                return;
            } else if ("-h".equals(arg)) {
                dumpHelp(pw);
                return;
            } else if ("-a".equals(arg)) {
                flags |= BatteryStats.DUMP_VERBOSE;
            } else if (arg.length() > 0 && arg.charAt(0) == '-') {
                pw.println("Unknown option: " + arg);
                dumpHelp(pw);
                return;
            } else {
                // Not an option, last argument must be a package name.
                try {
                    reqUid = mContext.getPackageManager().getPackageUidAsUser(arg, UserHandle.getCallingUserId());
                } catch (PackageManager.NameNotFoundException e) {
                    pw.println("Unknown package: " + arg);
                    dumpHelp(pw);
                    return;
                }
            }
        }
    }
    if (noOutput) {
        return;
    }
    long ident = Binder.clearCallingIdentity();
    try {
        if (BatteryStatsHelper.checkWifiOnly(mContext)) {
            flags |= BatteryStats.DUMP_DEVICE_WIFI_ONLY;
        }
        // Fetch data from external sources and update the BatteryStatsImpl object with them.
        updateExternalStatsSync("dump", BatteryStatsImpl.ExternalStatsSync.UPDATE_ALL);
    } finally {
        Binder.restoreCallingIdentity(ident);
    }
    if (reqUid >= 0) {
        // we only dump the aggregated data since charged.
        if ((flags & (BatteryStats.DUMP_HISTORY_ONLY | BatteryStats.DUMP_CHARGED_ONLY)) == 0) {
            flags |= BatteryStats.DUMP_CHARGED_ONLY;
            // Also if they are doing -c, we don't want history.
            flags &= ~BatteryStats.DUMP_INCLUDE_HISTORY;
        }
    }
    if (useCheckinFormat) {
        List<ApplicationInfo> apps = mContext.getPackageManager().getInstalledApplications(PackageManager.MATCH_UNINSTALLED_PACKAGES | PackageManager.MATCH_ALL);
        if (isRealCheckin) {
            // file if there is one.
            synchronized (mStats.mCheckinFile) {
                if (mStats.mCheckinFile.exists()) {
                    try {
                        byte[] raw = mStats.mCheckinFile.readFully();
                        if (raw != null) {
                            Parcel in = Parcel.obtain();
                            in.unmarshall(raw, 0, raw.length);
                            in.setDataPosition(0);
                            BatteryStatsImpl checkinStats = new BatteryStatsImpl(null, mStats.mHandler, null);
                            checkinStats.readSummaryFromParcel(in);
                            in.recycle();
                            checkinStats.dumpCheckinLocked(mContext, pw, apps, flags, historyStart);
                            mStats.mCheckinFile.delete();
                            return;
                        }
                    } catch (IOException | ParcelFormatException e) {
                        Slog.w(TAG, "Failure reading checkin file " + mStats.mCheckinFile.getBaseFile(), e);
                    }
                }
            }
        }
        synchronized (mStats) {
            mStats.dumpCheckinLocked(mContext, pw, apps, flags, historyStart);
            if (writeData) {
                mStats.writeAsyncLocked();
            }
        }
    } else {
        synchronized (mStats) {
            mStats.dumpLocked(mContext, pw, flags, reqUid, historyStart);
            if (writeData) {
                mStats.writeAsyncLocked();
            }
        }
    }
}
Also used : ParcelFormatException(android.os.ParcelFormatException) Parcel(android.os.Parcel) ApplicationInfo(android.content.pm.ApplicationInfo) IOException(java.io.IOException) BatteryStatsImpl(com.android.internal.os.BatteryStatsImpl) PackageManager(android.content.pm.PackageManager)

Example 8 with ParcelFormatException

use of android.os.ParcelFormatException in project android_frameworks_base by AOSPA.

the class BatteryStatsImpl method readHistory.

void readHistory(Parcel in, boolean andOldHistory) throws ParcelFormatException {
    final long historyBaseTime = in.readLong();
    mHistoryBuffer.setDataSize(0);
    mHistoryBuffer.setDataPosition(0);
    mHistoryTagPool.clear();
    mNextHistoryTagIdx = 0;
    mNumHistoryTagChars = 0;
    int numTags = in.readInt();
    for (int i = 0; i < numTags; i++) {
        int idx = in.readInt();
        String str = in.readString();
        if (str == null) {
            throw new ParcelFormatException("null history tag string");
        }
        int uid = in.readInt();
        HistoryTag tag = new HistoryTag();
        tag.string = str;
        tag.uid = uid;
        tag.poolIdx = idx;
        mHistoryTagPool.put(tag, idx);
        if (idx >= mNextHistoryTagIdx) {
            mNextHistoryTagIdx = idx + 1;
        }
        mNumHistoryTagChars += tag.string.length() + 1;
    }
    int bufSize = in.readInt();
    int curPos = in.dataPosition();
    if (bufSize >= (MAX_MAX_HISTORY_BUFFER * 3)) {
        throw new ParcelFormatException("File corrupt: history data buffer too large " + bufSize);
    } else if ((bufSize & ~3) != bufSize) {
        throw new ParcelFormatException("File corrupt: history data buffer not aligned " + bufSize);
    } else {
        if (DEBUG_HISTORY)
            Slog.i(TAG, "***************** READING NEW HISTORY: " + bufSize + " bytes at " + curPos);
        mHistoryBuffer.appendFrom(in, curPos, bufSize);
        in.setDataPosition(curPos + bufSize);
    }
    if (andOldHistory) {
        readOldHistory(in);
    }
    if (DEBUG_HISTORY) {
        StringBuilder sb = new StringBuilder(128);
        sb.append("****************** OLD mHistoryBaseTime: ");
        TimeUtils.formatDuration(mHistoryBaseTime, sb);
        Slog.i(TAG, sb.toString());
    }
    mHistoryBaseTime = historyBaseTime;
    if (DEBUG_HISTORY) {
        StringBuilder sb = new StringBuilder(128);
        sb.append("****************** NEW mHistoryBaseTime: ");
        TimeUtils.formatDuration(mHistoryBaseTime, sb);
        Slog.i(TAG, sb.toString());
    }
    // the last run until samples in this run.
    if (mHistoryBaseTime > 0) {
        long oldnow = mClocks.elapsedRealtime();
        mHistoryBaseTime = mHistoryBaseTime - oldnow + 1;
        if (DEBUG_HISTORY) {
            StringBuilder sb = new StringBuilder(128);
            sb.append("****************** ADJUSTED mHistoryBaseTime: ");
            TimeUtils.formatDuration(mHistoryBaseTime, sb);
            Slog.i(TAG, sb.toString());
        }
    }
}
Also used : ParcelFormatException(android.os.ParcelFormatException)

Example 9 with ParcelFormatException

use of android.os.ParcelFormatException in project android_frameworks_base by DirtyUnicorns.

the class BatteryStatsImpl method readHistory.

void readHistory(Parcel in, boolean andOldHistory) throws ParcelFormatException {
    final long historyBaseTime = in.readLong();
    mHistoryBuffer.setDataSize(0);
    mHistoryBuffer.setDataPosition(0);
    mHistoryTagPool.clear();
    mNextHistoryTagIdx = 0;
    mNumHistoryTagChars = 0;
    int numTags = in.readInt();
    for (int i = 0; i < numTags; i++) {
        int idx = in.readInt();
        String str = in.readString();
        if (str == null) {
            throw new ParcelFormatException("null history tag string");
        }
        int uid = in.readInt();
        HistoryTag tag = new HistoryTag();
        tag.string = str;
        tag.uid = uid;
        tag.poolIdx = idx;
        mHistoryTagPool.put(tag, idx);
        if (idx >= mNextHistoryTagIdx) {
            mNextHistoryTagIdx = idx + 1;
        }
        mNumHistoryTagChars += tag.string.length() + 1;
    }
    int bufSize = in.readInt();
    int curPos = in.dataPosition();
    if (bufSize >= (MAX_MAX_HISTORY_BUFFER * 3)) {
        throw new ParcelFormatException("File corrupt: history data buffer too large " + bufSize);
    } else if ((bufSize & ~3) != bufSize) {
        throw new ParcelFormatException("File corrupt: history data buffer not aligned " + bufSize);
    } else {
        if (DEBUG_HISTORY)
            Slog.i(TAG, "***************** READING NEW HISTORY: " + bufSize + " bytes at " + curPos);
        mHistoryBuffer.appendFrom(in, curPos, bufSize);
        in.setDataPosition(curPos + bufSize);
    }
    if (andOldHistory) {
        readOldHistory(in);
    }
    if (DEBUG_HISTORY) {
        StringBuilder sb = new StringBuilder(128);
        sb.append("****************** OLD mHistoryBaseTime: ");
        TimeUtils.formatDuration(mHistoryBaseTime, sb);
        Slog.i(TAG, sb.toString());
    }
    mHistoryBaseTime = historyBaseTime;
    if (DEBUG_HISTORY) {
        StringBuilder sb = new StringBuilder(128);
        sb.append("****************** NEW mHistoryBaseTime: ");
        TimeUtils.formatDuration(mHistoryBaseTime, sb);
        Slog.i(TAG, sb.toString());
    }
    // the last run until samples in this run.
    if (mHistoryBaseTime > 0) {
        long oldnow = mClocks.elapsedRealtime();
        mHistoryBaseTime = mHistoryBaseTime - oldnow + 1;
        if (DEBUG_HISTORY) {
            StringBuilder sb = new StringBuilder(128);
            sb.append("****************** ADJUSTED mHistoryBaseTime: ");
            TimeUtils.formatDuration(mHistoryBaseTime, sb);
            Slog.i(TAG, sb.toString());
        }
    }
}
Also used : ParcelFormatException(android.os.ParcelFormatException)

Aggregations

ParcelFormatException (android.os.ParcelFormatException)9 ApplicationInfo (android.content.pm.ApplicationInfo)5 PackageManager (android.content.pm.PackageManager)5 Parcel (android.os.Parcel)5 BatteryStatsImpl (com.android.internal.os.BatteryStatsImpl)5 IOException (java.io.IOException)5
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