SQLite Android Bindings

     * the requested row.
     * @hide
     */
    public static int cursorPickFillWindowStartPosition(
            int cursorPosition, int cursorWindowCapacity) {
        return Math.max(cursorPosition - cursorWindowCapacity / 3, 0);
    }

    /**
     * Returns data type of the given object's value.
     *<p>
     * Returned values are
     * <ul>
     *   <li>{@link Cursor#FIELD_TYPE_NULL}</li>
     *   <li>{@link Cursor#FIELD_TYPE_INTEGER}</li>
     *   <li>{@link Cursor#FIELD_TYPE_FLOAT}</li>
     *   <li>{@link Cursor#FIELD_TYPE_STRING}</li>
     *   <li>{@link Cursor#FIELD_TYPE_BLOB}</li>
     *</ul>
     *</p>
     *
     * @param obj the object whose value type is to be returned
     * @return object value type
     */
    public static int getTypeOfObject(Object obj) {
        if (obj == null) {
            return Cursor.FIELD_TYPE_NULL;
        } else if (obj instanceof byte[]) {
            return Cursor.FIELD_TYPE_BLOB;
        } else if (obj instanceof Float || obj instanceof Double) {
            return Cursor.FIELD_TYPE_FLOAT;
        } else if (obj instanceof Long || obj instanceof Integer
                || obj instanceof Short || obj instanceof Byte) {
            return Cursor.FIELD_TYPE_INTEGER;
        } else {
            return Cursor.FIELD_TYPE_STRING;
        }
    }

    /**
     * Utility method to run the query on the db and return the value in the
     * first column of the first row.
     */
    public static long longForQuery(
        SQLiteDatabase db, String query, String[] selectionArgs
    ) {
        SQLiteStatement prog = db.compileStatement(query);
        try {
            return longForQuery(prog, selectionArgs);
        } finally {
            prog.close();
        }
    }

    /**
     * Utility method to run the pre-compiled query and return the value in the
     * first column of the first row.
     */
    public static long longForQuery(
        SQLiteStatement prog, String[] selectionArgs
    ) {
        prog.bindAllArgsAsStrings(selectionArgs);
        return prog.simpleQueryForLong();
    }
}

/* import dalvik.system.BlockGuard; */
import dalvik.system.CloseGuard;

import android.database.Cursor;
import android.database.CursorWindow;
import android.database.DatabaseUtils;
import org.sqlite.database.ExtraUtils;
import org.sqlite.database.sqlite.SQLiteDebug.DbStats;
import android.os.CancellationSignal;
import android.os.OperationCanceledException;
import android.os.ParcelFileDescriptor;
import android.util.Log;
import android.util.LruCache;
import android.util.Printer;

                & SQLiteDatabase.ENABLE_WRITE_AHEAD_LOGGING) != 0;
        boolean localeChanged = !configuration.locale.equals(mConfiguration.locale);

        // Update configuration parameters.
        mConfiguration.updateParametersFrom(configuration);

        // Update prepared statement cache size.
        mPreparedStatementCache.resize(configuration.maxSqlCacheSize);

        // Update foreign key mode.
        if (foreignKeyModeChanged) {
            setForeignKeyModeFromConfiguration();
        }

        // Update WAL.

    // detachCancellationSignal, while a statement is executing.  We can safely assume
    // that the SQLite connection is still alive.
    @Override
    public void onCancel() {
        nativeCancel(mConnectionPtr);
    }
















    private void bindArguments(PreparedStatement statement, Object[] bindArgs) {
        final int count = bindArgs != null ? bindArgs.length : 0;
        if (count != statement.mNumParameters) {
            throw new SQLiteBindOrColumnIndexOutOfRangeException(
                    "Expected " + statement.mNumParameters + " bind arguments but "
                    + count + " were provided.");
        }
        if (count == 0) {
            return;
        }

        final int statementPtr = statement.mStatementPtr;
        for (int i = 0; i < count; i++) {
            final Object arg = bindArgs[i];
            switch (ExtraUtils.getTypeOfObject(arg)) {
                case Cursor.FIELD_TYPE_NULL:
                    nativeBindNull(mConnectionPtr, statementPtr, i + 1);
                    break;
                case Cursor.FIELD_TYPE_INTEGER:
                    nativeBindLong(mConnectionPtr, statementPtr, i + 1,
                            ((Number)arg).longValue());
                    break;

package org.sqlite.database.sqlite;

import android.content.ContentValues;
import android.database.Cursor;
import org.sqlite.database.DatabaseErrorHandler;
import android.database.DatabaseUtils;
import org.sqlite.database.ExtraUtils;
import org.sqlite.database.DefaultDatabaseErrorHandler;
import org.sqlite.database.SQLException;
import org.sqlite.database.sqlite.SQLiteDebug.DbStats;
import android.os.CancellationSignal;
import android.os.Looper;
import android.os.OperationCanceledException;
import android.text.TextUtils;

            } catch (RuntimeException ex) {
                mConfigurationLocked.customFunctions.remove(wrapper);
                throw ex;
            }
        }
    }



























    /**
     * Gets the database version.
     *
     * @return the database version
     */
    public int getVersion() {
        return ((Long) ExtraUtils.longForQuery(this, "PRAGMA user_version;", null)).intValue();
    }

    /**
     * Sets the database version.
     *
     * @param version the new database version
     */
    public void setVersion(int version) {
        execSQL("PRAGMA user_version = " + version);
    }

    /**
     * Returns the maximum size the database may grow to.
     *
     * @return the new maximum database size
     */
    public long getMaximumSize() {
        long pageCount = ExtraUtils.longForQuery(this, "PRAGMA max_page_count;", null);
        return pageCount * getPageSize();
    }

    /**
     * Sets the maximum size the database will grow to. The maximum size cannot
     * be set below the current size.
     *
     * @param numBytes the maximum database size, in bytes
     * @return the new maximum database size
     */
    public long setMaximumSize(long numBytes) {
        long pageSize = getPageSize();
        long numPages = numBytes / pageSize;
        // If numBytes isn't a multiple of pageSize, bump up a page
        if ((numBytes % pageSize) != 0) {
            numPages++;
        }
        long newPageCount = ExtraUtils.longForQuery(this, "PRAGMA max_page_count = " + numPages,
                null);
        return newPageCount * pageSize;
    }

    /**
     * Returns the current database page size, in bytes.
     *
     * @return the database page size, in bytes
     */
    public long getPageSize() {
        return ExtraUtils.longForQuery(this, "PRAGMA page_size;", null);
    }

    /**
     * Sets the database page size. The page size must be a power of two. This
     * method does not work if any data has been written to the database file,
     * and must be called right after the database has been created.
     *