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Merge "Revert "Add API support for sqlite3_set_authorizer().""

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This commit is contained in:
Lee Shombert
2023-06-23 15:46:33 +00:00
committed by Android (Google) Code Review
parent d2876f6c94 7be7b814c5
commit 95bb0d18e1
13 changed files with 226 additions and 809 deletions
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47
core/api/current.txt
View File

@@ -14205,46 +14205,6 @@ package android.database.sqlite {
ctor public SQLiteAccessPermException(String);
}
public interface SQLiteAuthorizer {
method public int onAuthorize(int, @Nullable String, @Nullable String, @Nullable String, @Nullable String);
field public static final int SQLITE_ACTION_ALTER_TABLE = 26; // 0x1a
field public static final int SQLITE_ACTION_ANALYZE = 28; // 0x1c
field public static final int SQLITE_ACTION_ATTACH = 24; // 0x18
field public static final int SQLITE_ACTION_CREATE_INDEX = 1; // 0x1
field public static final int SQLITE_ACTION_CREATE_TABLE = 2; // 0x2
field public static final int SQLITE_ACTION_CREATE_TEMP_INDEX = 3; // 0x3
field public static final int SQLITE_ACTION_CREATE_TEMP_TABLE = 4; // 0x4
field public static final int SQLITE_ACTION_CREATE_TEMP_TRIGGER = 5; // 0x5
field public static final int SQLITE_ACTION_CREATE_TEMP_VIEW = 6; // 0x6
field public static final int SQLITE_ACTION_CREATE_TRIGGER = 7; // 0x7
field public static final int SQLITE_ACTION_CREATE_VIEW = 8; // 0x8
field public static final int SQLITE_ACTION_CREATE_VTABLE = 29; // 0x1d
field public static final int SQLITE_ACTION_DELETE = 9; // 0x9
field public static final int SQLITE_ACTION_DETACH = 25; // 0x19
field public static final int SQLITE_ACTION_DROP_INDEX = 10; // 0xa
field public static final int SQLITE_ACTION_DROP_TABLE = 11; // 0xb
field public static final int SQLITE_ACTION_DROP_TEMP_INDEX = 12; // 0xc
field public static final int SQLITE_ACTION_DROP_TEMP_TABLE = 13; // 0xd
field public static final int SQLITE_ACTION_DROP_TEMP_TRIGGER = 14; // 0xe
field public static final int SQLITE_ACTION_DROP_TEMP_VIEW = 15; // 0xf
field public static final int SQLITE_ACTION_DROP_TRIGGER = 16; // 0x10
field public static final int SQLITE_ACTION_DROP_VIEW = 17; // 0x11
field public static final int SQLITE_ACTION_DROP_VTABLE = 30; // 0x1e
field public static final int SQLITE_ACTION_FUNCTION = 31; // 0x1f
field public static final int SQLITE_ACTION_INSERT = 18; // 0x12
field public static final int SQLITE_ACTION_PRAGMA = 19; // 0x13
field public static final int SQLITE_ACTION_READ = 20; // 0x14
field public static final int SQLITE_ACTION_RECURSIVE = 33; // 0x21
field public static final int SQLITE_ACTION_REINDEX = 27; // 0x1b
field public static final int SQLITE_ACTION_SAVEPOINT = 32; // 0x20
field public static final int SQLITE_ACTION_SELECT = 21; // 0x15
field public static final int SQLITE_ACTION_TRANSACTION = 22; // 0x16
field public static final int SQLITE_ACTION_UPDATE = 23; // 0x17
field public static final int SQLITE_AUTHORIZER_RESULT_DENY = 1; // 0x1
field public static final int SQLITE_AUTHORIZER_RESULT_IGNORE = 2; // 0x2
field public static final int SQLITE_AUTHORIZER_RESULT_OK = 0; // 0x0
}
public class SQLiteBindOrColumnIndexOutOfRangeException extends android.database.sqlite.SQLiteException {
ctor public SQLiteBindOrColumnIndexOutOfRangeException();
ctor public SQLiteBindOrColumnIndexOutOfRangeException(String);
@@ -14301,7 +14261,6 @@ package android.database.sqlite {
method public void beginTransactionWithListenerNonExclusive(@Nullable android.database.sqlite.SQLiteTransactionListener);
method public void beginTransactionWithListenerReadOnly(@Nullable android.database.sqlite.SQLiteTransactionListener);
method public android.database.sqlite.SQLiteStatement compileStatement(String) throws android.database.SQLException;
method @NonNull public android.database.sqlite.SQLiteStatement compileStatement(@NonNull String, @NonNull android.database.sqlite.SQLiteAuthorizer) throws android.database.SQLException;
method @NonNull public static android.database.sqlite.SQLiteDatabase create(@Nullable android.database.sqlite.SQLiteDatabase.CursorFactory);
method @NonNull public static android.database.sqlite.SQLiteDatabase createInMemory(@NonNull android.database.sqlite.SQLiteDatabase.OpenParams);
method public int delete(String, String, String[]);
@@ -14312,7 +14271,6 @@ package android.database.sqlite {
method public void execPerConnectionSQL(@NonNull String, @Nullable Object[]) throws android.database.SQLException;
method public void execSQL(String) throws android.database.SQLException;
method public void execSQL(String, Object[]) throws android.database.SQLException;
method public void execSQL(@NonNull String, @Nullable Object[], @NonNull android.database.sqlite.SQLiteAuthorizer) throws android.database.SQLException;
method public static String findEditTable(String);
method public java.util.List<android.util.Pair<java.lang.String,java.lang.String>> getAttachedDbs();
method public long getMaximumSize();
@@ -14324,7 +14282,6 @@ package android.database.sqlite {
method public long insert(String, String, android.content.ContentValues);
method public long insertOrThrow(String, String, android.content.ContentValues) throws android.database.SQLException;
method public long insertWithOnConflict(String, String, android.content.ContentValues, int);
method public boolean isAuthorizerSupportEnabled();
method public boolean isDatabaseIntegrityOk();
method public boolean isDbLockedByCurrentThread();
method @Deprecated public boolean isDbLockedByOtherThreads();
@@ -14351,7 +14308,6 @@ package android.database.sqlite {
method public android.database.Cursor rawQuery(String, String[], android.os.CancellationSignal);
method public android.database.Cursor rawQueryWithFactory(android.database.sqlite.SQLiteDatabase.CursorFactory, String, String[], String);
method public android.database.Cursor rawQueryWithFactory(android.database.sqlite.SQLiteDatabase.CursorFactory, String, String[], String, android.os.CancellationSignal);
method @NonNull public android.database.Cursor rawQueryWithFactory(@Nullable android.database.sqlite.SQLiteDatabase.CursorFactory, @NonNull String, @Nullable String[], @Nullable String, @Nullable android.os.CancellationSignal, @NonNull android.database.sqlite.SQLiteAuthorizer);
method public static int releaseMemory();
method public long replace(String, String, android.content.ContentValues);
method public long replaceOrThrow(String, String, android.content.ContentValues) throws android.database.SQLException;
@@ -14368,7 +14324,6 @@ package android.database.sqlite {
method public int update(String, android.content.ContentValues, String, String[]);
method public int updateWithOnConflict(String, android.content.ContentValues, String, String[], int);
method public void validateSql(@NonNull String, @Nullable android.os.CancellationSignal);
method public void validateSql(@NonNull String, @Nullable android.os.CancellationSignal, @NonNull android.database.sqlite.SQLiteAuthorizer);
method @Deprecated public boolean yieldIfContended();
method public boolean yieldIfContendedSafely();
method public boolean yieldIfContendedSafely(long);
@@ -14417,9 +14372,7 @@ package android.database.sqlite {
ctor public SQLiteDatabase.OpenParams.Builder(android.database.sqlite.SQLiteDatabase.OpenParams);
method @NonNull public android.database.sqlite.SQLiteDatabase.OpenParams.Builder addOpenFlags(int);
method @NonNull public android.database.sqlite.SQLiteDatabase.OpenParams build();
method public boolean isAuthorizerSupportEnabled();
method @NonNull public android.database.sqlite.SQLiteDatabase.OpenParams.Builder removeOpenFlags(int);
method @NonNull public android.database.sqlite.SQLiteDatabase.OpenParams.Builder setAuthorizerSupportEnabled(boolean);
method @NonNull public android.database.sqlite.SQLiteDatabase.OpenParams.Builder setCursorFactory(@Nullable android.database.sqlite.SQLiteDatabase.CursorFactory);
method @NonNull public android.database.sqlite.SQLiteDatabase.OpenParams.Builder setErrorHandler(@Nullable android.database.DatabaseErrorHandler);
method @Deprecated @NonNull public android.database.sqlite.SQLiteDatabase.OpenParams.Builder setIdleConnectionTimeout(@IntRange(from=0) long);

1
core/api/test-current.txt
View File

@@ -1303,7 +1303,6 @@ package android.database.sqlite {
public final class SQLiteDirectCursorDriver implements android.database.sqlite.SQLiteCursorDriver {
ctor public SQLiteDirectCursorDriver(android.database.sqlite.SQLiteDatabase, String, String, android.os.CancellationSignal);
ctor public SQLiteDirectCursorDriver(@NonNull android.database.sqlite.SQLiteDatabase, @Nullable android.database.sqlite.SQLiteAuthorizer, @NonNull String, @Nullable String, @Nullable android.os.CancellationSignal);
method public void cursorClosed();
method public void cursorDeactivated();
method public void cursorRequeried(android.database.Cursor);

178
core/java/android/database/sqlite/SQLiteAuthorizer.java
View File

@@ -1,178 +0,0 @@
/*
* Copyright (C) 2023 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.database.sqlite;
import android.annotation.IntDef;
import android.annotation.Nullable;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
/**
* Authorizer which is consulted during compilation of a SQL statement.
* <p>
* During compilation, this callback will be invoked to determine if each action
* requested by the SQL statement is allowed.
* <p>
* This can be useful to dynamically block interaction with private, internal,
* or otherwise sensitive columns or tables inside a database, such as when
* compiling an untrusted SQL statement.
*/
public interface SQLiteAuthorizer {
/** @hide */
@IntDef(prefix = { "SQLITE_AUTHORIZER_RESULT_" }, value = {
SQLITE_AUTHORIZER_RESULT_OK,
SQLITE_AUTHORIZER_RESULT_DENY,
SQLITE_AUTHORIZER_RESULT_IGNORE,
})
@Retention(RetentionPolicy.SOURCE)
@interface AuthorizerResult {}
/** @hide */
@IntDef(prefix = { "SQLITE_ACTION_" }, value = {
SQLITE_ACTION_CREATE_INDEX,
SQLITE_ACTION_CREATE_TABLE,
SQLITE_ACTION_CREATE_TEMP_INDEX,
SQLITE_ACTION_CREATE_TEMP_TABLE,
SQLITE_ACTION_CREATE_TEMP_TRIGGER,
SQLITE_ACTION_CREATE_TEMP_VIEW,
SQLITE_ACTION_CREATE_TRIGGER,
SQLITE_ACTION_CREATE_VIEW,
SQLITE_ACTION_DELETE,
SQLITE_ACTION_DROP_INDEX,
SQLITE_ACTION_DROP_TABLE,
SQLITE_ACTION_DROP_TEMP_INDEX,
SQLITE_ACTION_DROP_TEMP_TABLE,
SQLITE_ACTION_DROP_TEMP_TRIGGER,
SQLITE_ACTION_DROP_TEMP_VIEW,
SQLITE_ACTION_DROP_TRIGGER,
SQLITE_ACTION_DROP_VIEW,
SQLITE_ACTION_INSERT,
SQLITE_ACTION_PRAGMA,
SQLITE_ACTION_READ,
SQLITE_ACTION_SELECT,
SQLITE_ACTION_TRANSACTION,
SQLITE_ACTION_UPDATE,
SQLITE_ACTION_ATTACH,
SQLITE_ACTION_DETACH,
SQLITE_ACTION_ALTER_TABLE,
SQLITE_ACTION_REINDEX,
SQLITE_ACTION_ANALYZE,
SQLITE_ACTION_CREATE_VTABLE,
SQLITE_ACTION_DROP_VTABLE,
SQLITE_ACTION_FUNCTION,
SQLITE_ACTION_SAVEPOINT,
SQLITE_ACTION_RECURSIVE,
})
@Retention(RetentionPolicy.SOURCE)
@interface AuthorizerAction {}
/** Successful result */
int SQLITE_AUTHORIZER_RESULT_OK = 0;
/** Abort the SQL statement with an error */
int SQLITE_AUTHORIZER_RESULT_DENY = 1;
/** Don't allow access, but don't generate an error */
int SQLITE_AUTHORIZER_RESULT_IGNORE = 2;
/** Authorizer action for {@code CREATE INDEX} */
int SQLITE_ACTION_CREATE_INDEX = 1;
/** Authorizer action for {@code CREATE TABLE} */
int SQLITE_ACTION_CREATE_TABLE = 2;
/** Authorizer action for {@code CREATE TEMP INDEX} */
int SQLITE_ACTION_CREATE_TEMP_INDEX = 3;
/** Authorizer action for {@code CREATE TEMP TABLE} */
int SQLITE_ACTION_CREATE_TEMP_TABLE = 4;
/** Authorizer action for {@code CREATE TEMP TRIGGER} */
int SQLITE_ACTION_CREATE_TEMP_TRIGGER = 5;
/** Authorizer action for {@code CREATE TEMP VIEW} */
int SQLITE_ACTION_CREATE_TEMP_VIEW = 6;
/** Authorizer action for {@code CREATE TRIGGER} */
int SQLITE_ACTION_CREATE_TRIGGER = 7;
/** Authorizer action for {@code CREATE VIEW} */
int SQLITE_ACTION_CREATE_VIEW = 8;
/** Authorizer action for {@code DELETE} */
int SQLITE_ACTION_DELETE = 9;
/** Authorizer action for {@code DROP INDEX} */
int SQLITE_ACTION_DROP_INDEX = 10;
/** Authorizer action for {@code DROP TABLE} */
int SQLITE_ACTION_DROP_TABLE = 11;
/** Authorizer action for {@code DROP TEMP INDEX} */
int SQLITE_ACTION_DROP_TEMP_INDEX = 12;
/** Authorizer action for {@code DROP TEMP TABLE} */
int SQLITE_ACTION_DROP_TEMP_TABLE = 13;
/** Authorizer action for {@code DROP TEMP TRIGGER} */
int SQLITE_ACTION_DROP_TEMP_TRIGGER = 14;
/** Authorizer action for {@code DROP TEMP VIEW} */
int SQLITE_ACTION_DROP_TEMP_VIEW = 15;
/** Authorizer action for {@code DROP TRIGGER} */
int SQLITE_ACTION_DROP_TRIGGER = 16;
/** Authorizer action for {@code DROP VIEW} */
int SQLITE_ACTION_DROP_VIEW = 17;
/** Authorizer action for {@code INSERT} */
int SQLITE_ACTION_INSERT = 18;
/** Authorizer action for {@code PRAGMA} */
int SQLITE_ACTION_PRAGMA = 19;
/** Authorizer action for read access on a specific table and column */
int SQLITE_ACTION_READ = 20;
/** Authorizer action for {@code SELECT} */
int SQLITE_ACTION_SELECT = 21;
/** Authorizer action for transaction operations */
int SQLITE_ACTION_TRANSACTION = 22;
/** Authorizer action for {@code UPDATE} */
int SQLITE_ACTION_UPDATE = 23;
/** Authorizer action for {@code ATTACH} */
int SQLITE_ACTION_ATTACH = 24;
/** Authorizer action for {@code DETACH} */
int SQLITE_ACTION_DETACH = 25;
/** Authorizer action for {@code ALTER TABLE} */
int SQLITE_ACTION_ALTER_TABLE = 26;
/** Authorizer action for {@code REINDEX} */
int SQLITE_ACTION_REINDEX = 27;
/** Authorizer action for {@code ANALYZE} */
int SQLITE_ACTION_ANALYZE = 28;
/** Authorizer action for {@code CREATE VIRTUAL TABLE} */
int SQLITE_ACTION_CREATE_VTABLE = 29;
/** Authorizer action for {@code DROP VIRTUAL TABLE} */
int SQLITE_ACTION_DROP_VTABLE = 30;
/** Authorizer action for invocation of a function */
int SQLITE_ACTION_FUNCTION = 31;
/** Authorizer action for savepoint operations */
int SQLITE_ACTION_SAVEPOINT = 32;
/** Authorizer action for recursive operations */
int SQLITE_ACTION_RECURSIVE = 33;
/**
* Test if the given action should be allowed.
*
* @param action The action requested by the SQL statement currently being
* compiled.
* @param arg3 Optional argument relevant to the given action.
* @param arg4 Optional argument relevant to the given action.
* @param arg5 Optional argument relevant to the given action.
* @param arg6 Optional argument relevant to the given action.
* @return {@link SQLiteConstants#SQLITE_AUTHORIZER_RESULT_OK} to allow the action,
* {@link SQLiteConstants#SQLITE_AUTHORIZER_RESULT_IGNORE} to disallow the specific
* action but allow the SQL statement to continue to be compiled, or
* {@link SQLiteConstants#SQLITE_AUTHORIZER_RESULT_DENY} to cause the entire SQL
* statement to be rejected with an error.
* @see <a href="https://www.sqlite.org/c3ref/c_alter_table.html">Upstream
* SQLite documentation</a> that describes possible actions and their
* arguments.
*/
@AuthorizerResult int onAuthorize(@AuthorizerAction int action, @Nullable String arg3,
@Nullable String arg4, @Nullable String arg5, @Nullable String arg6);
}

155
core/java/android/database/sqlite/SQLiteConnection.java
View File

@@ -17,7 +17,7 @@
package android.database.sqlite;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.database.Cursor;
import android.database.CursorWindow;
import android.database.DatabaseUtils;
@@ -33,10 +33,8 @@ import android.util.Log;
import android.util.LruCache;
import android.util.Pair;
import android.util.Printer;
import dalvik.system.BlockGuard;
import dalvik.system.CloseGuard;
import java.io.File;
import java.io.IOException;
import java.lang.ref.Reference;
@@ -130,10 +128,9 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
private int mCancellationSignalAttachCount;
private static native long nativeOpen(String path, int openFlags, String label,
int lookasideSlotSize, int lookasideSlotCount);
boolean enableTrace, boolean enableProfile, int lookasideSlotSize,
int lookasideSlotCount);
private static native void nativeClose(long connectionPtr);
private static native void nativeSetAuthorizer(long connectionPtr,
SQLiteAuthorizer authorizer);
private static native void nativeRegisterCustomScalarFunction(long connectionPtr,
String name, UnaryOperator<String> function);
private static native void nativeRegisterCustomAggregateFunction(long connectionPtr,
@@ -228,7 +225,9 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
final String file = mConfiguration.path;
final int cookie = mRecentOperations.beginOperation("open", null, null);
try {
mConnectionPtr = nativeOpen(file, mConfiguration.openFlags, mConfiguration.label,
mConnectionPtr = nativeOpen(file, mConfiguration.openFlags,
mConfiguration.label,
NoPreloadHolder.DEBUG_SQL_STATEMENTS, NoPreloadHolder.DEBUG_SQL_TIME,
mConfiguration.lookasideSlotSize, mConfiguration.lookasideSlotCount);
} catch (SQLiteCantOpenDatabaseException e) {
final StringBuilder message = new StringBuilder("Cannot open database '")
@@ -302,9 +301,9 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
private void setPageSize() {
if (!mConfiguration.isInMemoryDb() && !mIsReadOnlyConnection) {
final long newValue = SQLiteGlobal.getDefaultPageSize();
long value = executeForLong(null, "PRAGMA page_size", null, null);
long value = executeForLong("PRAGMA page_size", null, null);
if (value != newValue) {
execute(null, "PRAGMA page_size=" + newValue, null, null);
execute("PRAGMA page_size=" + newValue, null, null);
}
}
}
@@ -312,9 +311,9 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
private void setAutoCheckpointInterval() {
if (!mConfiguration.isInMemoryDb() && !mIsReadOnlyConnection) {
final long newValue = SQLiteGlobal.getWALAutoCheckpoint();
long value = executeForLong(null, "PRAGMA wal_autocheckpoint", null, null);
long value = executeForLong("PRAGMA wal_autocheckpoint", null, null);
if (value != newValue) {
executeForLong(null, "PRAGMA wal_autocheckpoint=" + newValue, null, null);
executeForLong("PRAGMA wal_autocheckpoint=" + newValue, null, null);
}
}
}
@@ -322,9 +321,9 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
private void setJournalSizeLimit() {
if (!mConfiguration.isInMemoryDb() && !mIsReadOnlyConnection) {
final long newValue = SQLiteGlobal.getJournalSizeLimit();
long value = executeForLong(null, "PRAGMA journal_size_limit", null, null);
long value = executeForLong("PRAGMA journal_size_limit", null, null);
if (value != newValue) {
executeForLong(null, "PRAGMA journal_size_limit=" + newValue, null, null);
executeForLong("PRAGMA journal_size_limit=" + newValue, null, null);
}
}
}
@@ -332,9 +331,9 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
private void setForeignKeyModeFromConfiguration() {
if (!mIsReadOnlyConnection) {
final long newValue = mConfiguration.foreignKeyConstraintsEnabled ? 1 : 0;
long value = executeForLong(null, "PRAGMA foreign_keys", null, null);
long value = executeForLong("PRAGMA foreign_keys", null, null);
if (value != newValue) {
execute(null, "PRAGMA foreign_keys=" + newValue, null, null);
execute("PRAGMA foreign_keys=" + newValue, null, null);
}
}
}
@@ -387,7 +386,7 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
Log.i(TAG, walFile.getAbsolutePath() + " " + size + " bytes: Bigger than "
+ threshold + "; truncating");
try {
executeForString(null, "PRAGMA wal_checkpoint(TRUNCATE)", null, null);
executeForString("PRAGMA wal_checkpoint(TRUNCATE)", null, null);
mConfiguration.shouldTruncateWalFile = false;
} catch (SQLiteException e) {
Log.w(TAG, "Failed to truncate the -wal file", e);
@@ -399,10 +398,10 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
// No change to the sync mode is intended
return;
}
String value = executeForString(null, "PRAGMA synchronous", null, null);
String value = executeForString("PRAGMA synchronous", null, null);
if (!canonicalizeSyncMode(value).equalsIgnoreCase(
canonicalizeSyncMode(newValue))) {
execute(null, "PRAGMA synchronous=" + newValue, null, null);
execute("PRAGMA synchronous=" + newValue, null, null);
}
}
@@ -421,11 +420,10 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
// No change to the journal mode is intended
return;
}
String value = executeForString(null, "PRAGMA journal_mode", null, null);
String value = executeForString("PRAGMA journal_mode", null, null);
if (!value.equalsIgnoreCase(newValue)) {
try {
String result = executeForString(null, "PRAGMA journal_mode=" + newValue,
null, null);
String result = executeForString("PRAGMA journal_mode=" + newValue, null, null);
if (result.equalsIgnoreCase(newValue)) {
return;
}
@@ -477,26 +475,26 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
try {
// Ensure the android metadata table exists.
execute(null, "CREATE TABLE IF NOT EXISTS android_metadata (locale TEXT)", null, null);
execute("CREATE TABLE IF NOT EXISTS android_metadata (locale TEXT)", null, null);
// Check whether the locale was actually changed.
final String oldLocale = executeForString(null, "SELECT locale FROM android_metadata "
final String oldLocale = executeForString("SELECT locale FROM android_metadata "
+ "UNION SELECT NULL ORDER BY locale DESC LIMIT 1", null, null);
if (oldLocale != null && oldLocale.equals(newLocale)) {
return;
}
// Go ahead and update the indexes using the new locale.
execute(null, "BEGIN", null, null);
execute("BEGIN", null, null);
boolean success = false;
try {
execute(null, "DELETE FROM android_metadata", null, null);
execute(null, "INSERT INTO android_metadata (locale) VALUES(?)",
execute("DELETE FROM android_metadata", null, null);
execute("INSERT INTO android_metadata (locale) VALUES(?)",
new Object[] { newLocale }, null);
execute(null, "REINDEX LOCALIZED", null, null);
execute("REINDEX LOCALIZED", null, null);
success = true;
} finally {
execute(null, success ? "COMMIT" : "ROLLBACK", null, null);
execute(success ? "COMMIT" : "ROLLBACK", null, null);
}
} catch (SQLiteException ex) {
throw ex;
@@ -525,10 +523,10 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
final int type = DatabaseUtils.getSqlStatementType(statement.first);
switch (type) {
case DatabaseUtils.STATEMENT_SELECT:
executeForString(null, statement.first, statement.second, null);
executeForString(statement.first, statement.second, null);
break;
case DatabaseUtils.STATEMENT_PRAGMA:
execute(null, statement.first, statement.second, null);
execute(statement.first, statement.second, null);
break;
default:
throw new IllegalArgumentException(
@@ -545,10 +543,9 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
final File checkFile = new File(mConfiguration.path
+ SQLiteGlobal.WIPE_CHECK_FILE_SUFFIX);
final boolean hasMetadataTable = executeForLong(null,
final boolean hasMetadataTable = executeForLong(
"SELECT count(*) FROM sqlite_master"
+ " WHERE type='table' AND name='android_metadata'",
null, null) > 0;
+ " WHERE type='table' AND name='android_metadata'", null, null) > 0;
final boolean hasCheckFile = checkFile.exists();
if (!mIsReadOnlyConnection && !hasCheckFile) {
@@ -670,15 +667,14 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
*
* @throws SQLiteException if an error occurs, such as a syntax error.
*/
public void prepare(@Nullable SQLiteAuthorizer authorizer, @NonNull String sql,
@Nullable SQLiteStatementInfo outStatementInfo) {
public void prepare(String sql, SQLiteStatementInfo outStatementInfo) {
if (sql == null) {
throw new IllegalArgumentException("sql must not be null.");
}
final int cookie = mRecentOperations.beginOperation("prepare", sql, null);
try {
final PreparedStatement statement = acquirePreparedStatement(authorizer, sql);
final PreparedStatement statement = acquirePreparedStatement(sql);
try {
if (outStatementInfo != null) {
outStatementInfo.numParameters = statement.mNumParameters;
@@ -718,9 +714,8 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
* or invalid number of bind arguments.
* @throws OperationCanceledException if the operation was canceled.
*/
public void execute(@Nullable SQLiteAuthorizer authorizer,
@NonNull String sql, @Nullable Object[] bindArgs,
@Nullable CancellationSignal cancellationSignal) {
public void execute(String sql, Object[] bindArgs,
CancellationSignal cancellationSignal) {
if (sql == null) {
throw new IllegalArgumentException("sql must not be null.");
}
@@ -729,7 +724,7 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
try {
final boolean isPragmaStmt =
DatabaseUtils.getSqlStatementType(sql) == DatabaseUtils.STATEMENT_PRAGMA;
final PreparedStatement statement = acquirePreparedStatement(authorizer, sql);
final PreparedStatement statement = acquirePreparedStatement(sql);
try {
throwIfStatementForbidden(statement);
bindArguments(statement, bindArgs);
@@ -764,15 +759,15 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
* or invalid number of bind arguments.
* @throws OperationCanceledException if the operation was canceled.
*/
public long executeForLong(@Nullable SQLiteAuthorizer authorizer, @NonNull String sql,
@Nullable Object[] bindArgs, @Nullable CancellationSignal cancellationSignal) {
public long executeForLong(String sql, Object[] bindArgs,
CancellationSignal cancellationSignal) {
if (sql == null) {
throw new IllegalArgumentException("sql must not be null.");
}
final int cookie = mRecentOperations.beginOperation("executeForLong", sql, bindArgs);
try {
final PreparedStatement statement = acquirePreparedStatement(authorizer, sql);
final PreparedStatement statement = acquirePreparedStatement(sql);
try {
throwIfStatementForbidden(statement);
bindArguments(statement, bindArgs);
@@ -809,15 +804,15 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
* or invalid number of bind arguments.
* @throws OperationCanceledException if the operation was canceled.
*/
public String executeForString(@Nullable SQLiteAuthorizer authorizer, @NonNull String sql,
@Nullable Object[] bindArgs, @Nullable CancellationSignal cancellationSignal) {
public String executeForString(String sql, Object[] bindArgs,
CancellationSignal cancellationSignal) {
if (sql == null) {
throw new IllegalArgumentException("sql must not be null.");
}
final int cookie = mRecentOperations.beginOperation("executeForString", sql, bindArgs);
try {
final PreparedStatement statement = acquirePreparedStatement(authorizer, sql);
final PreparedStatement statement = acquirePreparedStatement(sql);
try {
throwIfStatementForbidden(statement);
bindArguments(statement, bindArgs);
@@ -856,9 +851,8 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
* or invalid number of bind arguments.
* @throws OperationCanceledException if the operation was canceled.
*/
public ParcelFileDescriptor executeForBlobFileDescriptor(@Nullable SQLiteAuthorizer authorizer,
@NonNull String sql, @Nullable Object[] bindArgs,
@Nullable CancellationSignal cancellationSignal) {
public ParcelFileDescriptor executeForBlobFileDescriptor(String sql, Object[] bindArgs,
CancellationSignal cancellationSignal) {
if (sql == null) {
throw new IllegalArgumentException("sql must not be null.");
}
@@ -866,7 +860,7 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
final int cookie = mRecentOperations.beginOperation("executeForBlobFileDescriptor",
sql, bindArgs);
try {
final PreparedStatement statement = acquirePreparedStatement(authorizer, sql);
final PreparedStatement statement = acquirePreparedStatement(sql);
try {
throwIfStatementForbidden(statement);
bindArguments(statement, bindArgs);
@@ -903,9 +897,8 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
* or invalid number of bind arguments.
* @throws OperationCanceledException if the operation was canceled.
*/
public int executeForChangedRowCount(@Nullable SQLiteAuthorizer authorizer,
@NonNull String sql, @Nullable Object[] bindArgs,
@Nullable CancellationSignal cancellationSignal) {
public int executeForChangedRowCount(String sql, Object[] bindArgs,
CancellationSignal cancellationSignal) {
if (sql == null) {
throw new IllegalArgumentException("sql must not be null.");
}
@@ -914,7 +907,7 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
final int cookie = mRecentOperations.beginOperation("executeForChangedRowCount",
sql, bindArgs);
try {
final PreparedStatement statement = acquirePreparedStatement(authorizer, sql);
final PreparedStatement statement = acquirePreparedStatement(sql);
try {
throwIfStatementForbidden(statement);
bindArguments(statement, bindArgs);
@@ -953,9 +946,8 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
* or invalid number of bind arguments.
* @throws OperationCanceledException if the operation was canceled.
*/
public long executeForLastInsertedRowId(@Nullable SQLiteAuthorizer authorizer,
@NonNull String sql, @Nullable Object[] bindArgs,
@Nullable CancellationSignal cancellationSignal) {
public long executeForLastInsertedRowId(String sql, Object[] bindArgs,
CancellationSignal cancellationSignal) {
if (sql == null) {
throw new IllegalArgumentException("sql must not be null.");
}
@@ -963,7 +955,7 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
final int cookie = mRecentOperations.beginOperation("executeForLastInsertedRowId",
sql, bindArgs);
try {
final PreparedStatement statement = acquirePreparedStatement(authorizer, sql);
final PreparedStatement statement = acquirePreparedStatement(sql);
try {
throwIfStatementForbidden(statement);
bindArguments(statement, bindArgs);
@@ -1008,10 +1000,9 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
* or invalid number of bind arguments.
* @throws OperationCanceledException if the operation was canceled.
*/
public int executeForCursorWindow(@Nullable SQLiteAuthorizer authorizer, @NonNull String sql,
@Nullable Object[] bindArgs, @NonNull CursorWindow window,
int startPos, int requiredPos, boolean countAllRows,
@Nullable CancellationSignal cancellationSignal) {
public int executeForCursorWindow(String sql, Object[] bindArgs,
CursorWindow window, int startPos, int requiredPos, boolean countAllRows,
CancellationSignal cancellationSignal) {
if (sql == null) {
throw new IllegalArgumentException("sql must not be null.");
}
@@ -1027,7 +1018,7 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
final int cookie = mRecentOperations.beginOperation("executeForCursorWindow",
sql, bindArgs);
try {
final PreparedStatement statement = acquirePreparedStatement(authorizer, sql);
final PreparedStatement statement = acquirePreparedStatement(sql);
try {
throwIfStatementForbidden(statement);
bindArguments(statement, bindArgs);
@@ -1065,19 +1056,13 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
}
}
/**
* Return a {@link #PreparedStatement}, possibly from the cache.
*/
private PreparedStatement acquirePreparedStatement(@Nullable SQLiteAuthorizer authorizer,
@NonNull String sql) {
PreparedStatement acquirePreparedStatement(String sql) {
++mPool.mTotalPrepareStatements;
// Custom per-statement authorizers are typically used for incoming
// untrusted custom SQL, which is likely to have low cache hit ratios,
// so we compile them every time. This leaves the prepared statement
// cache for statements using the default authorizer.
boolean skipCache = (authorizer != null);
PreparedStatement statement = skipCache ? null : mPreparedStatementCache.get(sql);
PreparedStatement statement = mPreparedStatementCache.get(sql);
boolean skipCache = false;
if (statement != null) {
if (!statement.mInUse) {
return statement;
@@ -1088,12 +1073,8 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
skipCache = true;
}
++mPool.mTotalPrepareStatementCacheMiss;
if (authorizer != null) {
nativeSetAuthorizer(mConnectionPtr, authorizer);
}
long statementPtr = 0;
final long statementPtr = nativePrepareStatement(mConnectionPtr, sql);
try {
statementPtr = nativePrepareStatement(mConnectionPtr, sql);
final int numParameters = nativeGetParameterCount(mConnectionPtr, statementPtr);
final int type = DatabaseUtils.getSqlStatementType(sql);
final boolean readOnly = nativeIsReadOnly(mConnectionPtr, statementPtr);
@@ -1105,15 +1086,10 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
} catch (RuntimeException ex) {
// Finalize the statement if an exception occurred and we did not add
// it to the cache. If it is already in the cache, then leave it there.
// It is safe to call finalize on a NULL, if nativePrepare failed.
if (statement == null || !statement.mInCache) {
nativeFinalizeStatement(mConnectionPtr, statementPtr);
}
throw ex;
} finally {
if (authorizer != null) {
nativeSetAuthorizer(mConnectionPtr, null);
}
}
statement.mInUse = true;
return statement;
@@ -1154,11 +1130,10 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
* Return a prepared statement for use by {@link SQLiteRawStatement}. This throws if the
* prepared statement is incompatible with this connection.
*/
PreparedStatement acquirePersistentStatement(@Nullable SQLiteAuthorizer authorizer,
@NonNull String sql) {
PreparedStatement acquirePersistentStatement(@NonNull String sql) {
final int cookie = mRecentOperations.beginOperation("prepare", sql, null);
try {
final PreparedStatement statement = acquirePreparedStatement(authorizer, sql);
final PreparedStatement statement = acquirePreparedStatement(sql);
throwIfStatementForbidden(statement);
return statement;
} catch (RuntimeException e) {
@@ -1353,8 +1328,8 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
long pageCount = 0;
long pageSize = 0;
try {
pageCount = executeForLong(null, "PRAGMA page_count;", null, null);
pageSize = executeForLong(null, "PRAGMA page_size;", null, null);
pageCount = executeForLong("PRAGMA page_count;", null, null);
pageSize = executeForLong("PRAGMA page_size;", null, null);
} catch (SQLiteException ex) {
// Ignore.
}
@@ -1365,15 +1340,15 @@ public final class SQLiteConnection implements CancellationSignal.OnCancelListen
// the main database which we have already described.
CursorWindow window = new CursorWindow("collectDbStats");
try {
executeForCursorWindow(null, "PRAGMA database_list;", null, window, 0, 0, false, null);
executeForCursorWindow("PRAGMA database_list;", null, window, 0, 0, false, null);
for (int i = 1; i < window.getNumRows(); i++) {
String name = window.getString(i, 1);
String path = window.getString(i, 2);
pageCount = 0;
pageSize = 0;
try {
pageCount = executeForLong(null, "PRAGMA " + name + ".page_count;", null, null);
pageSize = executeForLong(null, "PRAGMA " + name + ".page_size;", null, null);
pageCount = executeForLong("PRAGMA " + name + ".page_count;", null, null);
pageSize = executeForLong("PRAGMA " + name + ".page_size;", null, null);
} catch (SQLiteException ex) {
// Ignore.
}

273
core/java/android/database/sqlite/SQLiteDatabase.java
View File

@@ -44,12 +44,10 @@ import android.util.EventLog;
import android.util.Log;
import android.util.Pair;
import android.util.Printer;
import com.android.internal.util.Preconditions;
import dalvik.annotation.optimization.NeverCompile;
import dalvik.system.CloseGuard;
import java.io.File;
import java.io.FileFilter;
import java.io.IOException;
@@ -255,13 +253,6 @@ public final class SQLiteDatabase extends SQLiteClosable {
*/
public static final int NO_LOCALIZED_COLLATORS = 0x00000010; // update native code if changing
/** @hide */
public static final int ENABLE_TRACE = 0x00000100;
/** @hide */
public static final int ENABLE_PROFILE = 0x00000200;
/** @hide */
public static final int ENABLE_AUTHORIZER = 0x00000400;
/**
* Open flag: Flag for {@link #openDatabase} to create the database file if it does not
* already exist.
@@ -1462,38 +1453,9 @@ public final class SQLiteDatabase extends SQLiteClosable {
* {@link SQLiteStatement}s are not synchronized, see the documentation for more details.
*/
public SQLiteStatement compileStatement(String sql) throws SQLException {
return compileStatementInternal(sql, null);
}
/**
* Compiles an SQL statement into a reusable pre-compiled statement object.
* The parameters are identical to {@link #execSQL(String)}. You may put ?s in the
* statement and fill in those values with {@link SQLiteProgram#bindString}
* and {@link SQLiteProgram#bindLong} each time you want to run the
* statement. Statements may not return result sets larger than 1x1.
*<p>
* No two threads should be using the same {@link SQLiteStatement} at the same time.
* Must configure: {@link OpenParams.Builder#setAuthorizerSupportEnabled(boolean)}.
*
* @param sql The raw SQL statement, may contain ? for unknown values to be
* bound later.
* @param authorizer The sql authorizer attached to the statement.
* @return A pre-compiled {@link SQLiteStatement} object. Note that
* {@link SQLiteStatement}s are not synchronized, see the documentation for more details.
*/
public @NonNull SQLiteStatement compileStatement(@NonNull String sql,
@NonNull SQLiteAuthorizer authorizer) throws SQLException {
return compileStatementInternal(sql, authorizer);
}
private @NonNull SQLiteStatement compileStatementInternal(@NonNull String sql,
@Nullable SQLiteAuthorizer authorizer) throws SQLException {
if (authorizer != null) {
throwIfNotAuthorizerEnabled();
}
acquireReference();
try {
return new SQLiteStatement(this, authorizer, sql, null);
return new SQLiteStatement(this, sql, null);
} finally {
releaseReference();
}
@@ -1790,8 +1752,7 @@ public final class SQLiteDatabase extends SQLiteClosable {
public Cursor rawQueryWithFactory(
CursorFactory cursorFactory, String sql, String[] selectionArgs,
String editTable) {
return rawQueryWithFactoryInternal(cursorFactory, sql, selectionArgs,
editTable, null, null);
return rawQueryWithFactory(cursorFactory, sql, selectionArgs, editTable, null);
}
/**
@@ -1812,52 +1773,17 @@ public final class SQLiteDatabase extends SQLiteClosable {
public Cursor rawQueryWithFactory(
CursorFactory cursorFactory, String sql, String[] selectionArgs,
String editTable, CancellationSignal cancellationSignal) {
return rawQueryWithFactoryInternal(cursorFactory, sql, selectionArgs, editTable,
cancellationSignal, null);
}
/**
* Runs the provided SQL and returns a cursor over the result set.
* Must configure: {@link OpenParams.Builder#setAuthorizerSupportEnabled(boolean)}.
*
* @param cursorFactory the cursor factory to use, or null for the default factory
* @param sql the SQL query. The SQL string must not be ; terminated
* @param selectionArgs You may include ?s in where clause in the query,
* which will be replaced by the values from selectionArgs. The
* values will be bound as Strings.
* @param editTable the name of the first table, which is editable
* @param cancellationSignal A signal to cancel the operation in progress, or null if none.
* If the operation is canceled, then {@link OperationCanceledException} will be thrown
* when the query is executed.
* @param authorizer The sql authorizer attached to the query.
* @return A {@link Cursor} object, which is positioned before the first entry. Note that
* {@link Cursor}s are not synchronized, see the documentation for more details.
*/
public @NonNull Cursor rawQueryWithFactory(@Nullable CursorFactory cursorFactory,
@NonNull String sql, @SuppressLint("ArrayReturn") @Nullable String[] selectionArgs,
@Nullable String editTable, @Nullable CancellationSignal cancellationSignal,
@NonNull SQLiteAuthorizer authorizer) {
return rawQueryWithFactoryInternal(cursorFactory, sql, selectionArgs, editTable,
cancellationSignal, authorizer);
}
private @NonNull Cursor rawQueryWithFactoryInternal(@Nullable CursorFactory cursorFactory,
@NonNull String sql, @SuppressLint("ArrayReturn") @Nullable String[] selectionArgs,
@Nullable String editTable, @Nullable CancellationSignal cancellationSignal,
@Nullable SQLiteAuthorizer authorizer) {
if (authorizer != null) {
throwIfNotAuthorizerEnabled();
}
acquireReference();
try {
SQLiteCursorDriver driver = new SQLiteDirectCursorDriver(this, authorizer, sql,
editTable, cancellationSignal);
SQLiteCursorDriver driver = new SQLiteDirectCursorDriver(this, sql, editTable,
cancellationSignal);
return driver.query(cursorFactory != null ? cursorFactory : mCursorFactory,
selectionArgs);
} finally {
releaseReference();
}
}
/**
* Convenience method for inserting a row into the database.
*
@@ -2005,8 +1931,7 @@ public final class SQLiteDatabase extends SQLiteClosable {
}
sql.append(')');
// Custom authorizers can be applied through SQLiteQueryBuilder
SQLiteStatement statement = new SQLiteStatement(this, null, sql.toString(), bindArgs);
SQLiteStatement statement = new SQLiteStatement(this, sql.toString(), bindArgs);
try {
return statement.executeInsert();
} finally {
@@ -2033,9 +1958,8 @@ public final class SQLiteDatabase extends SQLiteClosable {
public int delete(String table, String whereClause, String[] whereArgs) {
acquireReference();
try {
// Custom authorizers can be applied through SQLiteQueryBuilder
SQLiteStatement statement = new SQLiteStatement(this, null, "DELETE FROM " + table
+ (!TextUtils.isEmpty(whereClause) ? " WHERE " + whereClause : ""), whereArgs);
SQLiteStatement statement = new SQLiteStatement(this, "DELETE FROM " + table +
(!TextUtils.isEmpty(whereClause) ? " WHERE " + whereClause : ""), whereArgs);
try {
return statement.executeUpdateDelete();
} finally {
@@ -2112,8 +2036,7 @@ public final class SQLiteDatabase extends SQLiteClosable {
sql.append(whereClause);
}
// Custom authorizers can be applied through SQLiteQueryBuilder
SQLiteStatement statement = new SQLiteStatement(this, null, sql.toString(), bindArgs);
SQLiteStatement statement = new SQLiteStatement(this, sql.toString(), bindArgs);
try {
return statement.executeUpdateDelete();
} finally {
@@ -2150,7 +2073,7 @@ public final class SQLiteDatabase extends SQLiteClosable {
* @throws SQLException if the SQL string is invalid
*/
public void execSQL(String sql) throws SQLException {
executeSql(null, sql, null);
executeSql(sql, null);
}
/**
@@ -2203,72 +2126,14 @@ public final class SQLiteDatabase extends SQLiteClosable {
* @throws SQLException if the SQL string is invalid
*/
public void execSQL(String sql, Object[] bindArgs) throws SQLException {
executeSql(null, sql, bindArgs);
}
/**
* Execute a single SQL statement that is NOT a SELECT/INSERT/UPDATE/DELETE.
* Must configure: {@link OpenParams.Builder#setAuthorizerSupportEnabled(boolean)}.
* <p>
* For INSERT statements, use any of the following instead.
* <ul>
* <li>{@link #insert(String, String, ContentValues)}</li>
* <li>{@link #insertOrThrow(String, String, ContentValues)}</li>
* <li>{@link #insertWithOnConflict(String, String, ContentValues, int)}</li>
* </ul>
* <p>
* For UPDATE statements, use any of the following instead.
* <ul>
* <li>{@link #update(String, ContentValues, String, String[])}</li>
* <li>{@link #updateWithOnConflict(String, ContentValues, String, String[], int)}</li>
* </ul>
* <p>
* For DELETE statements, use any of the following instead.
* <ul>
* <li>{@link #delete(String, String, String[])}</li>
* </ul>
* <p>
* For example, the following are good candidates for using this method:
* <ul>
* <li>ALTER TABLE</li>
* <li>CREATE or DROP table / trigger / view / index / virtual table</li>
* <li>REINDEX</li>
* <li>RELEASE</li>
* <li>SAVEPOINT</li>
* <li>PRAGMA that returns no data</li>
* </ul>
* </p>
* <p>
* When using {@link #enableWriteAheadLogging()}, journal_mode is
* automatically managed by this class. So, do not set journal_mode
* using "PRAGMA journal_mode'<value>" statement if your app is using
* {@link #enableWriteAheadLogging()}
* </p>
* <p>
* Note that {@code PRAGMA} values which apply on a per-connection basis
* should <em>not</em> be configured using this method; you should instead
* use {@link #execPerConnectionSQL} to ensure that they are uniformly
* applied to all current and future connections.
* </p>
*
* @param sql the SQL statement to be executed. Multiple statements separated by semicolons are
* not supported.
* @param bindArgs only byte[], String, Long and Double are supported in bindArgs.
* @param authorizer The sql authorizer attached to the query.
* @throws SQLException if the SQL string is invalid
*/
public void execSQL(@NonNull String sql,
@SuppressLint("ArrayReturn") @Nullable Object[] bindArgs,
@NonNull SQLiteAuthorizer authorizer) throws SQLException {
if (authorizer != null) {
throwIfNotAuthorizerEnabled();
if (bindArgs == null) {
throw new IllegalArgumentException("Empty bindArgs");
}
executeSql(authorizer, sql, bindArgs);
executeSql(sql, bindArgs);
}
/** {@hide} */
public int executeSql(@Nullable SQLiteAuthorizer authorizer, @NonNull String sql,
@Nullable Object[] bindArgs) throws SQLException {
public int executeSql(String sql, Object[] bindArgs) throws SQLException {
acquireReference();
try {
final int statementType = DatabaseUtils.getSqlStatementType(sql);
@@ -2286,7 +2151,7 @@ public final class SQLiteDatabase extends SQLiteClosable {
}
}
try (SQLiteStatement statement = new SQLiteStatement(this, authorizer, sql, bindArgs)) {
try (SQLiteStatement statement = new SQLiteStatement(this, sql, bindArgs)) {
return statement.executeUpdateDelete();
} finally {
// If schema was updated, close non-primary connections, otherwise they might
@@ -2300,25 +2165,6 @@ public final class SQLiteDatabase extends SQLiteClosable {
}
}
/**
* Return a {@link SQLiteRawStatement} connected to the database. A transaction must be in
* progress or an exception will be thrown. The resulting object will be closed automatically
* when the current transaction closes.
* Must configure: {@link OpenParams.Builder#setAuthorizerSupportEnabled(boolean)}.
* @param sql The SQL string to be compiled into a prepared statement.
* @param authorizer The sql authorizer attached to the statement.
* @return A {@link SQLiteRawStatement} holding the compiled SQL.
* @throws IllegalStateException if a transaction is not in progress.
* @throws SQLiteException if the SQL cannot be compiled.
* @hide
*/
@NonNull
public SQLiteRawStatement createRawStatement(@NonNull String sql,
@NonNull SQLiteAuthorizer authorizer) {
Objects.requireNonNull(sql);
return new SQLiteRawStatement(this, sql, authorizer);
}
/**
* Return a {@link SQLiteRawStatement} connected to the database. A transaction must be in
* progress or an exception will be thrown. The resulting object will be closed automatically
@@ -2332,8 +2178,9 @@ public final class SQLiteDatabase extends SQLiteClosable {
@NonNull
public SQLiteRawStatement createRawStatement(@NonNull String sql) {
Objects.requireNonNull(sql);
return createRawStatement(sql, null);
return new SQLiteRawStatement(this, sql);
}
/**
* Return the "rowid" of the last row to be inserted on the current connection. See the
* SQLite documentation for the specific details. This method must only be called when inside
@@ -2359,33 +2206,7 @@ public final class SQLiteDatabase extends SQLiteClosable {
* @throws SQLiteException if {@code sql} is invalid
*/
public void validateSql(@NonNull String sql, @Nullable CancellationSignal cancellationSignal) {
validateSqlInternal(sql, cancellationSignal, null);
}
/**
* Verifies that a SQL SELECT statement is valid by compiling it.
* If the SQL statement is not valid, this method will throw a {@link SQLiteException}.
* Must configure: {@link OpenParams.Builder#setAuthorizerSupportEnabled(boolean)}.
*
* @param sql SQL to be validated
* @param cancellationSignal A signal to cancel the operation in progress, or null if none.
* If the operation is canceled, then {@link OperationCanceledException} will be thrown
* when the query is executed.
* @param authorizer The sql authorizer attached to the query.
* @throws SQLiteException if {@code sql} is invalid
*/
public void validateSql(@NonNull String sql, @Nullable CancellationSignal cancellationSignal,
@NonNull SQLiteAuthorizer authorizer) {
validateSqlInternal(sql, cancellationSignal, authorizer);
}
private void validateSqlInternal(@NonNull String sql,
@Nullable CancellationSignal cancellationSignal,
@Nullable SQLiteAuthorizer authorizer) {
if (authorizer != null) {
throwIfNotAuthorizerEnabled();
}
getThreadSession().prepare(authorizer, sql,
getThreadSession().prepare(sql,
getThreadDefaultConnectionFlags(/* readOnly =*/ true), cancellationSignal, null);
}
@@ -2404,21 +2225,6 @@ public final class SQLiteDatabase extends SQLiteClosable {
return (mConfigurationLocked.openFlags & OPEN_READ_MASK) == OPEN_READONLY;
}
/**
* Returns true if the database is opened with authorizer support enabled.
*
* @return True if authorizer support is enabled.
*/
public boolean isAuthorizerSupportEnabled() {
synchronized (mLock) {
return isAuthorizerSupportEnabledLocked();
}
}
private boolean isAuthorizerSupportEnabledLocked() {
return (mConfigurationLocked.openFlags & ENABLE_AUTHORIZER) != 0;
}
/**
* Returns true if the database is in-memory db.
*
@@ -3004,13 +2810,6 @@ public final class SQLiteDatabase extends SQLiteClosable {
return "SQLiteDatabase: " + getPath();
}
private void throwIfNotAuthorizerEnabled() {
if ((mConfigurationLocked.openFlags & ENABLE_AUTHORIZER) == 0) {
throw new IllegalStateException("The database '" + mConfigurationLocked.label
+ "' does not have authorizer support enabled.");
}
}
private void throwIfNotOpenLocked() {
if (mConnectionPoolLocked == null) {
throw new IllegalStateException("The database '" + mConfigurationLocked.label
@@ -3274,39 +3073,6 @@ public final class SQLiteDatabase extends SQLiteClosable {
}
}
/**
* Returns if support for {@link SQLiteAuthorizer} is enabled.
*
* @see SQLiteDatabase#compileStatement(String, SQLiteAuthorizer)
* @see SQLiteDatabase#execSQL(String, Object[], SQLiteAuthorizer)
* @see SQLiteDatabase#validateSql(String, CancellationSignal,
* SQLiteAuthorizer)
* @see SQLiteDatabase#rawQueryWithFactory(CursorFactory, String,
* String[], String, CancellationSignal, SQLiteAuthorizer)
*/
public boolean isAuthorizerSupportEnabled() {
return (mOpenFlags & ENABLE_AUTHORIZER) != 0;
}
/**
* Enables or disables support for {@link SQLiteAuthorizer}.
*
* @see SQLiteDatabase#compileStatement(String, SQLiteAuthorizer)
* @see SQLiteDatabase#execSQL(String, Object[], SQLiteAuthorizer)
* @see SQLiteDatabase#validateSql(String, CancellationSignal,
* SQLiteAuthorizer)
* @see SQLiteDatabase#rawQueryWithFactory(CursorFactory, String,
* String[], String, CancellationSignal, SQLiteAuthorizer)
*/
public @NonNull Builder setAuthorizerSupportEnabled(boolean enabled) {
if (enabled) {
addOpenFlags(SQLiteDatabase.ENABLE_AUTHORIZER);
} else {
removeOpenFlags(SQLiteDatabase.ENABLE_AUTHORIZER);
}
return this;
}
/**
* Set an optional factory class that is called to instantiate a cursor when query
* is called.
@@ -3408,8 +3174,7 @@ public final class SQLiteDatabase extends SQLiteClosable {
OPEN_READONLY,
CREATE_IF_NECESSARY,
NO_LOCALIZED_COLLATORS,
ENABLE_WRITE_AHEAD_LOGGING,
ENABLE_AUTHORIZER
ENABLE_WRITE_AHEAD_LOGGING
})
@Retention(RetentionPolicy.SOURCE)
public @interface DatabaseOpenFlags {}

9
core/java/android/database/sqlite/SQLiteDatabaseConfiguration.java
View File

@@ -17,11 +17,9 @@
package android.database.sqlite;
import android.compat.annotation.UnsupportedAppUsage;
import android.database.sqlite.SQLiteDebug.NoPreloadHolder;
import android.text.TextUtils;
import android.util.ArrayMap;
import android.util.Pair;
import java.util.ArrayList;
import java.util.Locale;
import java.util.function.BinaryOperator;
@@ -157,13 +155,6 @@ public final class SQLiteDatabaseConfiguration {
throw new IllegalArgumentException("path must not be null.");
}
if (NoPreloadHolder.DEBUG_SQL_STATEMENTS) {
openFlags |= SQLiteDatabase.ENABLE_PROFILE;
}
if (NoPreloadHolder.DEBUG_SQL_TIME) {
openFlags |= SQLiteDatabase.ENABLE_TRACE;
}
this.path = path;
label = stripPathForLogs(path);
this.openFlags = openFlags;

13
core/java/android/database/sqlite/SQLiteDirectCursorDriver.java
View File

@@ -16,8 +16,6 @@
package android.database.sqlite;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.annotation.TestApi;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase.CursorFactory;
@@ -31,7 +29,6 @@ import android.os.CancellationSignal;
@TestApi
public final class SQLiteDirectCursorDriver implements SQLiteCursorDriver {
private final SQLiteDatabase mDatabase;
private final SQLiteAuthorizer mAuthorizer;
private final String mEditTable;
private final String mSql;
private final CancellationSignal mCancellationSignal;
@@ -39,22 +36,14 @@ public final class SQLiteDirectCursorDriver implements SQLiteCursorDriver {
public SQLiteDirectCursorDriver(SQLiteDatabase db, String sql, String editTable,
CancellationSignal cancellationSignal) {
this(db, null, sql, editTable, cancellationSignal);
}
public SQLiteDirectCursorDriver(@NonNull SQLiteDatabase db,
@Nullable SQLiteAuthorizer authorizer, @NonNull String sql,
@Nullable String editTable, @Nullable CancellationSignal cancellationSignal) {
mDatabase = db;
mAuthorizer = authorizer;
mEditTable = editTable;
mSql = sql;
mCancellationSignal = cancellationSignal;
}
public Cursor query(CursorFactory factory, String[] selectionArgs) {
final SQLiteQuery query = new SQLiteQuery(mDatabase,
mAuthorizer, mSql, mCancellationSignal);
final SQLiteQuery query = new SQLiteQuery(mDatabase, mSql, mCancellationSignal);
final Cursor cursor;
try {
query.bindAllArgsAsStrings(selectionArgs);

15
core/java/android/database/sqlite/SQLiteProgram.java
View File

@@ -16,8 +16,6 @@
package android.database.sqlite;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.compat.annotation.UnsupportedAppUsage;
import android.database.DatabaseUtils;
import android.os.Build;
@@ -35,7 +33,6 @@ public abstract class SQLiteProgram extends SQLiteClosable {
private static final String[] EMPTY_STRING_ARRAY = new String[0];
private final SQLiteDatabase mDatabase;
private final SQLiteAuthorizer mAuthorizer;
@UnsupportedAppUsage
private final String mSql;
private final boolean mReadOnly;
@@ -44,11 +41,9 @@ public abstract class SQLiteProgram extends SQLiteClosable {
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
private final Object[] mBindArgs;
SQLiteProgram(@NonNull SQLiteDatabase db, @Nullable SQLiteAuthorizer authorizer,
@NonNull String sql, @Nullable Object[] bindArgs,
@Nullable CancellationSignal cancellationSignalForPrepare) {
SQLiteProgram(SQLiteDatabase db, String sql, Object[] bindArgs,
CancellationSignal cancellationSignalForPrepare) {
mDatabase = db;
mAuthorizer = authorizer;
mSql = sql.trim();
int n = DatabaseUtils.getSqlStatementType(mSql);
@@ -64,7 +59,7 @@ public abstract class SQLiteProgram extends SQLiteClosable {
default:
boolean assumeReadOnly = (n == DatabaseUtils.STATEMENT_SELECT);
SQLiteStatementInfo info = new SQLiteStatementInfo();
db.getThreadSession().prepare(mAuthorizer, mSql,
db.getThreadSession().prepare(mSql,
db.getThreadDefaultConnectionFlags(assumeReadOnly),
cancellationSignalForPrepare, info);
mReadOnly = info.readOnly;
@@ -93,10 +88,6 @@ public abstract class SQLiteProgram extends SQLiteClosable {
return mDatabase;
}
final SQLiteAuthorizer getAuthorizer() {
return mAuthorizer;
}
final String getSql() {
return mSql;
}

13
core/java/android/database/sqlite/SQLiteQuery.java
View File

@@ -16,8 +16,6 @@
package android.database.sqlite;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.database.CursorWindow;
import android.os.CancellationSignal;
import android.os.OperationCanceledException;
@@ -35,9 +33,8 @@ public final class SQLiteQuery extends SQLiteProgram {
private final CancellationSignal mCancellationSignal;
SQLiteQuery(@NonNull SQLiteDatabase db, @Nullable SQLiteAuthorizer authorizer,
@NonNull String query, @Nullable CancellationSignal cancellationSignal) {
super(db, authorizer, query, null, cancellationSignal);
SQLiteQuery(SQLiteDatabase db, String query, CancellationSignal cancellationSignal) {
super(db, query, null, cancellationSignal);
mCancellationSignal = cancellationSignal;
}
@@ -62,9 +59,9 @@ public final class SQLiteQuery extends SQLiteProgram {
try {
window.acquireReference();
try {
int numRows = getSession().executeForCursorWindow(getAuthorizer(), getSql(),
getBindArgs(), window, startPos, requiredPos, countAllRows,
getConnectionFlags(), mCancellationSignal);
int numRows = getSession().executeForCursorWindow(getSql(), getBindArgs(),
window, startPos, requiredPos, countAllRows, getConnectionFlags(),
mCancellationSignal);
return numRows;
} catch (SQLiteDatabaseCorruptException ex) {
onCorruption();

7
core/java/android/database/sqlite/SQLiteRawStatement.java
View File

@@ -20,6 +20,8 @@ import android.annotation.IntDef;
import android.annotation.NonNull;
import android.annotation.Nullable;
import com.android.internal.annotations.VisibleForTesting;
import dalvik.annotation.optimization.FastNative;
import java.io.Closeable;
@@ -136,15 +138,14 @@ public final class SQLiteRawStatement implements Closeable {
* {@link IllegalStateException} if a transaction is not in progress. Clients should call
* {@link SQLiteDatabase.createRawStatement} to create a new instance.
*/
SQLiteRawStatement(@NonNull SQLiteDatabase db, @NonNull String sql,
@Nullable SQLiteAuthorizer authorizer) throws SQLiteException {
SQLiteRawStatement(@NonNull SQLiteDatabase db, @NonNull String sql) throws SQLiteException {
mThread = Thread.currentThread();
mDatabase = db;
mSession = mDatabase.getThreadSession();
mSession.throwIfNoTransaction();
mSql = sql;
// Acquire a connection and prepare the statement.
mPreparedStatement = mSession.acquirePersistentStatement(authorizer, mSql, this);
mPreparedStatement = mSession.acquirePersistentStatement(mSql, this);
mStatement = mPreparedStatement.mStatementPtr;
}

117
core/java/android/database/sqlite/SQLiteSession.java
View File

@@ -17,7 +17,7 @@
package android.database.sqlite;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.compat.annotation.UnsupportedAppUsage;
import android.database.CursorWindow;
import android.database.DatabaseUtils;
@@ -80,7 +80,7 @@ import java.util.ArrayDeque;
* specifying the desired transaction mode. Once an explicit transaction has begun,
* all subsequent database operations will be performed as part of that transaction.
* To end an explicit transaction, first call {@link #setTransactionSuccessful} if the
* transaction was successful, then call {@link #endTransaction}. If the transaction was
* transaction was successful, then call {@link #end}. If the transaction was
* marked successful, its changes will be committed, otherwise they will be rolled back.
* </p><p>
* Explicit transactions can also be nested. A nested explicit transaction is
@@ -309,12 +309,12 @@ public final class SQLiteSession {
CancellationSignal cancellationSignal) {
throwIfTransactionMarkedSuccessful();
beginTransactionUnchecked(transactionMode, transactionListener, connectionFlags,
cancellationSignal);
cancellationSignal);
}
private void beginTransactionUnchecked(int transactionMode,
SQLiteTransactionListener transactionListener, int connectionFlags,
@Nullable CancellationSignal cancellationSignal) {
CancellationSignal cancellationSignal) {
if (cancellationSignal != null) {
cancellationSignal.throwIfCanceled();
}
@@ -329,21 +329,20 @@ public final class SQLiteSession {
// Execute SQL might throw a runtime exception.
switch (transactionMode) {
case TRANSACTION_MODE_IMMEDIATE:
mConnection.execute(null, "BEGIN IMMEDIATE;", null,
mConnection.execute("BEGIN IMMEDIATE;", null,
cancellationSignal); // might throw
break;
case TRANSACTION_MODE_EXCLUSIVE:
mConnection.execute(null, "BEGIN EXCLUSIVE;", null,
mConnection.execute("BEGIN EXCLUSIVE;", null,
cancellationSignal); // might throw
break;
case TRANSACTION_MODE_DEFERRED:
mConnection.execute(null, "BEGIN DEFERRED;", null,
mConnection.execute("BEGIN DEFERRED;", null,
cancellationSignal); // might throw
break;
default:
// Per SQLite documentation, this executes in DEFERRED mode.
mConnection.execute(null, "BEGIN;",
null, cancellationSignal); // might throw
mConnection.execute("BEGIN;", null, cancellationSignal); // might throw
break;
}
}
@@ -354,8 +353,7 @@ public final class SQLiteSession {
transactionListener.onBegin(); // might throw
} catch (RuntimeException ex) {
if (mTransactionStack == null) {
mConnection.execute(null, "ROLLBACK;", null,
cancellationSignal); // might throw
mConnection.execute("ROLLBACK;", null, cancellationSignal); // might throw
}
throw ex;
}
@@ -417,14 +415,14 @@ public final class SQLiteSession {
* @see #setTransactionSuccessful
* @see #yieldTransaction
*/
public void endTransaction(@Nullable CancellationSignal cancellationSignal) {
public void endTransaction(CancellationSignal cancellationSignal) {
throwIfNoTransaction();
assert mConnection != null;
endTransactionUnchecked(cancellationSignal, false);
}
private void endTransactionUnchecked(@Nullable CancellationSignal cancellationSignal,
boolean yielding) {
private void endTransactionUnchecked(CancellationSignal cancellationSignal, boolean yielding) {
if (cancellationSignal != null) {
cancellationSignal.throwIfCanceled();
}
@@ -462,11 +460,9 @@ public final class SQLiteSession {
try {
if (successful) {
mConnection.execute(null, "COMMIT;", null,
cancellationSignal); // might throw
mConnection.execute("COMMIT;", null, cancellationSignal); // might throw
} else {
mConnection.execute(null, "ROLLBACK;", null,
cancellationSignal); // might throw
mConnection.execute("ROLLBACK;", null, cancellationSignal); // might throw
}
} finally {
releaseConnection(); // might throw
@@ -603,9 +599,8 @@ public final class SQLiteSession {
* @throws SQLiteException if an error occurs, such as a syntax error.
* @throws OperationCanceledException if the operation was canceled.
*/
public void prepare(@Nullable SQLiteAuthorizer authorizer, @NonNull String sql,
int connectionFlags, @Nullable CancellationSignal cancellationSignal,
@Nullable SQLiteStatementInfo outStatementInfo) {
public void prepare(String sql, int connectionFlags, CancellationSignal cancellationSignal,
SQLiteStatementInfo outStatementInfo) {
if (sql == null) {
throw new IllegalArgumentException("sql must not be null.");
}
@@ -616,7 +611,7 @@ public final class SQLiteSession {
acquireConnection(sql, connectionFlags, cancellationSignal); // might throw
try {
mConnection.prepare(authorizer, sql, outStatementInfo); // might throw
mConnection.prepare(sql, outStatementInfo); // might throw
} finally {
releaseConnection(); // might throw
}
@@ -635,20 +630,19 @@ public final class SQLiteSession {
* or invalid number of bind arguments.
* @throws OperationCanceledException if the operation was canceled.
*/
public void execute(@Nullable SQLiteAuthorizer authorizer,
@NonNull String sql, @Nullable Object[] bindArgs, int connectionFlags,
@Nullable CancellationSignal cancellationSignal) {
public void execute(String sql, Object[] bindArgs, int connectionFlags,
CancellationSignal cancellationSignal) {
if (sql == null) {
throw new IllegalArgumentException("sql must not be null.");
}
if (executeSpecial(sql, connectionFlags, cancellationSignal)) {
if (executeSpecial(sql, bindArgs, connectionFlags, cancellationSignal)) {
return;
}
acquireConnection(sql, connectionFlags, cancellationSignal); // might throw
try {
mConnection.execute(authorizer, sql, bindArgs, cancellationSignal); // might throw
mConnection.execute(sql, bindArgs, cancellationSignal); // might throw
} finally {
releaseConnection(); // might throw
}
@@ -669,21 +663,19 @@ public final class SQLiteSession {
* or invalid number of bind arguments.
* @throws OperationCanceledException if the operation was canceled.
*/
public long executeForLong(@Nullable SQLiteAuthorizer authorizer,
@NonNull String sql, @Nullable Object[] bindArgs, int connectionFlags,
@Nullable CancellationSignal cancellationSignal) {
public long executeForLong(String sql, Object[] bindArgs, int connectionFlags,
CancellationSignal cancellationSignal) {
if (sql == null) {
throw new IllegalArgumentException("sql must not be null.");
}
if (executeSpecial(sql, connectionFlags, cancellationSignal)) {
if (executeSpecial(sql, bindArgs, connectionFlags, cancellationSignal)) {
return 0;
}
acquireConnection(sql, connectionFlags, cancellationSignal); // might throw
try {
return mConnection.executeForLong(authorizer, sql, bindArgs,
cancellationSignal); // might throw
return mConnection.executeForLong(sql, bindArgs, cancellationSignal); // might throw
} finally {
releaseConnection(); // might throw
}
@@ -704,21 +696,19 @@ public final class SQLiteSession {
* or invalid number of bind arguments.
* @throws OperationCanceledException if the operation was canceled.
*/
public String executeForString(@Nullable SQLiteAuthorizer authorizer,
@NonNull String sql, @Nullable Object[] bindArgs, int connectionFlags,
@Nullable CancellationSignal cancellationSignal) {
public String executeForString(String sql, Object[] bindArgs, int connectionFlags,
CancellationSignal cancellationSignal) {
if (sql == null) {
throw new IllegalArgumentException("sql must not be null.");
}
if (executeSpecial(sql, connectionFlags, cancellationSignal)) {
if (executeSpecial(sql, bindArgs, connectionFlags, cancellationSignal)) {
return null;
}
acquireConnection(sql, connectionFlags, cancellationSignal); // might throw
try {
return mConnection.executeForString(authorizer, sql, bindArgs,
cancellationSignal); // might throw
return mConnection.executeForString(sql, bindArgs, cancellationSignal); // might throw
} finally {
releaseConnection(); // might throw
}
@@ -741,20 +731,19 @@ public final class SQLiteSession {
* or invalid number of bind arguments.
* @throws OperationCanceledException if the operation was canceled.
*/
public ParcelFileDescriptor executeForBlobFileDescriptor(@Nullable SQLiteAuthorizer authorizer,
@NonNull String sql, @Nullable Object[] bindArgs, int connectionFlags,
@Nullable CancellationSignal cancellationSignal) {
public ParcelFileDescriptor executeForBlobFileDescriptor(String sql, Object[] bindArgs,
int connectionFlags, CancellationSignal cancellationSignal) {
if (sql == null) {
throw new IllegalArgumentException("sql must not be null.");
}
if (executeSpecial(sql, connectionFlags, cancellationSignal)) {
if (executeSpecial(sql, bindArgs, connectionFlags, cancellationSignal)) {
return null;
}
acquireConnection(sql, connectionFlags, cancellationSignal); // might throw
try {
return mConnection.executeForBlobFileDescriptor(authorizer, sql, bindArgs,
return mConnection.executeForBlobFileDescriptor(sql, bindArgs,
cancellationSignal); // might throw
} finally {
releaseConnection(); // might throw
@@ -776,20 +765,19 @@ public final class SQLiteSession {
* or invalid number of bind arguments.
* @throws OperationCanceledException if the operation was canceled.
*/
public int executeForChangedRowCount(@Nullable SQLiteAuthorizer authorizer,
@NonNull String sql, @Nullable Object[] bindArgs, int connectionFlags,
@Nullable CancellationSignal cancellationSignal) {
public int executeForChangedRowCount(String sql, Object[] bindArgs, int connectionFlags,
CancellationSignal cancellationSignal) {
if (sql == null) {
throw new IllegalArgumentException("sql must not be null.");
}
if (executeSpecial(sql, connectionFlags, cancellationSignal)) {
if (executeSpecial(sql, bindArgs, connectionFlags, cancellationSignal)) {
return 0;
}
acquireConnection(sql, connectionFlags, cancellationSignal); // might throw
try {
return mConnection.executeForChangedRowCount(authorizer, sql, bindArgs,
return mConnection.executeForChangedRowCount(sql, bindArgs,
cancellationSignal); // might throw
} finally {
releaseConnection(); // might throw
@@ -811,20 +799,19 @@ public final class SQLiteSession {
* or invalid number of bind arguments.
* @throws OperationCanceledException if the operation was canceled.
*/
public long executeForLastInsertedRowId(@Nullable SQLiteAuthorizer authorizer,
@NonNull String sql, @Nullable Object[] bindArgs, int connectionFlags,
@Nullable CancellationSignal cancellationSignal) {
public long executeForLastInsertedRowId(String sql, Object[] bindArgs, int connectionFlags,
CancellationSignal cancellationSignal) {
if (sql == null) {
throw new IllegalArgumentException("sql must not be null.");
}
if (executeSpecial(sql, connectionFlags, cancellationSignal)) {
if (executeSpecial(sql, bindArgs, connectionFlags, cancellationSignal)) {
return 0;
}
acquireConnection(sql, connectionFlags, cancellationSignal); // might throw
try {
return mConnection.executeForLastInsertedRowId(authorizer, sql, bindArgs,
return mConnection.executeForLastInsertedRowId(sql, bindArgs,
cancellationSignal); // might throw
} finally {
releaseConnection(); // might throw
@@ -855,10 +842,9 @@ public final class SQLiteSession {
* or invalid number of bind arguments.
* @throws OperationCanceledException if the operation was canceled.
*/
public int executeForCursorWindow(@Nullable SQLiteAuthorizer authorizer, @NonNull String sql,
@Nullable Object[] bindArgs, @NonNull CursorWindow window, int startPos,
int requiredPos, boolean countAllRows, int connectionFlags,
@Nullable CancellationSignal cancellationSignal) {
public int executeForCursorWindow(String sql, Object[] bindArgs,
CursorWindow window, int startPos, int requiredPos, boolean countAllRows,
int connectionFlags, CancellationSignal cancellationSignal) {
if (sql == null) {
throw new IllegalArgumentException("sql must not be null.");
}
@@ -866,14 +852,14 @@ public final class SQLiteSession {
throw new IllegalArgumentException("window must not be null.");
}
if (executeSpecial(sql, connectionFlags, cancellationSignal)) {
if (executeSpecial(sql, bindArgs, connectionFlags, cancellationSignal)) {
window.clear();
return 0;
}
acquireConnection(sql, connectionFlags, cancellationSignal); // might throw
try {
return mConnection.executeForCursorWindow(authorizer, sql, bindArgs,
return mConnection.executeForCursorWindow(sql, bindArgs,
window, startPos, requiredPos, countAllRows,
cancellationSignal); // might throw
} finally {
@@ -902,8 +888,8 @@ public final class SQLiteSession {
* or invalid number of bind arguments.
* @throws OperationCanceledException if the operation was canceled.
*/
private boolean executeSpecial(@NonNull String sql, int connectionFlags,
@Nullable CancellationSignal cancellationSignal) {
private boolean executeSpecial(String sql, Object[] bindArgs, int connectionFlags,
CancellationSignal cancellationSignal) {
if (cancellationSignal != null) {
cancellationSignal.throwIfCanceled();
}
@@ -956,14 +942,13 @@ public final class SQLiteSession {
* method is called when the transaction is closed.
*/
@NonNull
SQLiteConnection.PreparedStatement acquirePersistentStatement(
@Nullable SQLiteAuthorizer authorizer,
@NonNull String query, @NonNull Closeable dependent) {
SQLiteConnection.PreparedStatement acquirePersistentStatement(@NonNull String query,
@NonNull Closeable dependent) {
throwIfNoTransaction();
throwIfTransactionMarkedSuccessful();
mOpenDependents.addFirst(dependent);
try {
return mConnection.acquirePersistentStatement(authorizer, query);
return mConnection.acquirePersistentStatement(query);
} catch (Throwable e) {
mOpenDependents.remove(dependent);
throw e;

22
core/java/android/database/sqlite/SQLiteStatement.java
View File

@@ -16,8 +16,6 @@
package android.database.sqlite;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.compat.annotation.UnsupportedAppUsage;
import android.os.Build;
import android.os.ParcelFileDescriptor;
@@ -34,12 +32,7 @@ import android.os.ParcelFileDescriptor;
public final class SQLiteStatement extends SQLiteProgram {
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
SQLiteStatement(SQLiteDatabase db, String sql, Object[] bindArgs) {
super(db, null, sql, bindArgs, null);
}
SQLiteStatement(@NonNull SQLiteDatabase db, @Nullable SQLiteAuthorizer authorizer,
@NonNull String sql, @Nullable Object[] bindArgs) {
super(db, authorizer, sql, bindArgs, null);
super(db, sql, bindArgs, null);
}
/**
@@ -52,8 +45,7 @@ public final class SQLiteStatement extends SQLiteProgram {
public void execute() {
acquireReference();
try {
getSession().execute(
getAuthorizer(), getSql(), getBindArgs(), getConnectionFlags(), null);
getSession().execute(getSql(), getBindArgs(), getConnectionFlags(), null);
} catch (SQLiteDatabaseCorruptException ex) {
onCorruption();
throw ex;
@@ -74,7 +66,7 @@ public final class SQLiteStatement extends SQLiteProgram {
acquireReference();
try {
return getSession().executeForChangedRowCount(
getAuthorizer(), getSql(), getBindArgs(), getConnectionFlags(), null);
getSql(), getBindArgs(), getConnectionFlags(), null);
} catch (SQLiteDatabaseCorruptException ex) {
onCorruption();
throw ex;
@@ -96,7 +88,7 @@ public final class SQLiteStatement extends SQLiteProgram {
acquireReference();
try {
return getSession().executeForLastInsertedRowId(
getAuthorizer(), getSql(), getBindArgs(), getConnectionFlags(), null);
getSql(), getBindArgs(), getConnectionFlags(), null);
} catch (SQLiteDatabaseCorruptException ex) {
onCorruption();
throw ex;
@@ -117,7 +109,7 @@ public final class SQLiteStatement extends SQLiteProgram {
acquireReference();
try {
return getSession().executeForLong(
getAuthorizer(), getSql(), getBindArgs(), getConnectionFlags(), null);
getSql(), getBindArgs(), getConnectionFlags(), null);
} catch (SQLiteDatabaseCorruptException ex) {
onCorruption();
throw ex;
@@ -138,7 +130,7 @@ public final class SQLiteStatement extends SQLiteProgram {
acquireReference();
try {
return getSession().executeForString(
getAuthorizer(), getSql(), getBindArgs(), getConnectionFlags(), null);
getSql(), getBindArgs(), getConnectionFlags(), null);
} catch (SQLiteDatabaseCorruptException ex) {
onCorruption();
throw ex;
@@ -159,7 +151,7 @@ public final class SQLiteStatement extends SQLiteProgram {
acquireReference();
try {
return getSession().executeForBlobFileDescriptor(
getAuthorizer(), getSql(), getBindArgs(), getConnectionFlags(), null);
getSql(), getBindArgs(), getConnectionFlags(), null);
} catch (SQLiteDatabaseCorruptException ex) {
onCorruption();
throw ex;

185
core/jni/android_database_SQLiteConnection.cpp
View File

@@ -58,10 +58,6 @@ namespace android {
*/
static const int BUSY_TIMEOUT_MS = 2500;
static struct {
jmethodID onAuthorize;
} gAuthorizer;
static struct {
jmethodID apply;
} gUnaryOperator;
@@ -74,14 +70,11 @@ struct SQLiteConnection {
// Open flags.
// Must be kept in sync with the constants defined in SQLiteDatabase.java.
enum {
OPEN_READWRITE = 0x00000000,
OPEN_READONLY = 0x00000001,
OPEN_READ_MASK = 0x00000001,
NO_LOCALIZED_COLLATORS = 0x00000010,
ENABLE_TRACE = 0x00000100,
ENABLE_PROFILE = 0x00000200,
ENABLE_AUTHORIZER = 0x00000400,
CREATE_IF_NECESSARY = 0x10000000,
OPEN_READWRITE = 0x00000000,
OPEN_READONLY = 0x00000001,
OPEN_READ_MASK = 0x00000001,
NO_LOCALIZED_COLLATORS = 0x00000010,
CREATE_IF_NECESSARY = 0x10000000,
};
sqlite3* const db;
@@ -90,15 +83,9 @@ struct SQLiteConnection {
const String8 label;
volatile bool canceled;
volatile jobject authorizer;
SQLiteConnection(sqlite3* db, int openFlags, const String8& path, const String8& label)
: db(db),
openFlags(openFlags),
path(path),
label(label),
canceled(false),
authorizer(NULL) {}
SQLiteConnection(sqlite3* db, int openFlags, const String8& path, const String8& label) :
db(db), openFlags(openFlags), path(path), label(label), canceled(false) { }
};
// Called each time a statement begins execution, when tracing is enabled.
@@ -121,34 +108,10 @@ static int sqliteProgressHandlerCallback(void* data) {
return connection->canceled;
}
static int sqliteAuthorizerCallback(void* data, int action, const char* arg3, const char* arg4,
const char* arg5, const char* arg6) {
SQLiteConnection* connection = static_cast<SQLiteConnection*>(data);
if (connection->authorizer) {
JNIEnv* env = AndroidRuntime::getJNIEnv();
ScopedLocalRef<jobject> authorizerObj(env, env->NewLocalRef(connection->authorizer));
ScopedLocalRef<jstring> arg3String(env, env->NewStringUTF(arg3));
ScopedLocalRef<jstring> arg4String(env, env->NewStringUTF(arg4));
ScopedLocalRef<jstring> arg5String(env, env->NewStringUTF(arg5));
ScopedLocalRef<jstring> arg6String(env, env->NewStringUTF(arg6));
int res = env->CallIntMethod(authorizerObj.get(), gAuthorizer.onAuthorize, action,
arg3String.get(), arg4String.get(), arg5String.get(),
arg6String.get());
if (env->ExceptionCheck()) {
ALOGE("Exception thrown by authorizer");
env->ExceptionDescribe();
env->ExceptionClear();
return SQLITE_DENY;
} else {
return res;
}
} else {
return SQLITE_OK;
}
}
static jlong nativeOpen(JNIEnv* env, jclass clazz, jstring pathStr, jint openFlags,
jstring labelStr, jint lookasideSz, jint lookasideCnt) {
jstring labelStr, jboolean enableTrace, jboolean enableProfile, jint lookasideSz,
jint lookasideCnt) {
int sqliteFlags;
if (openFlags & SQLiteConnection::CREATE_IF_NECESSARY) {
sqliteFlags = SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE;
@@ -209,16 +172,13 @@ static jlong nativeOpen(JNIEnv* env, jclass clazz, jstring pathStr, jint openFla
// Create wrapper object.
SQLiteConnection* connection = new SQLiteConnection(db, openFlags, path, label);
// Enable optional features if requested.
if (openFlags & SQLiteConnection::ENABLE_TRACE) {
// Enable tracing and profiling if requested.
if (enableTrace) {
sqlite3_trace(db, &sqliteTraceCallback, connection);
}
if (openFlags & SQLiteConnection::ENABLE_PROFILE) {
if (enableProfile) {
sqlite3_profile(db, &sqliteProfileCallback, connection);
}
if (openFlags & SQLiteConnection::ENABLE_AUTHORIZER) {
sqlite3_set_authorizer(db, &sqliteAuthorizerCallback, connection);
}
ALOGV("Opened connection %p with label '%s'", db, label.string());
return reinterpret_cast<jlong>(connection);
@@ -228,11 +188,6 @@ static void nativeClose(JNIEnv* env, jclass clazz, jlong connectionPtr) {
SQLiteConnection* connection = reinterpret_cast<SQLiteConnection*>(connectionPtr);
if (connection) {
if (connection->authorizer) {
env->DeleteGlobalRef(connection->authorizer);
connection->authorizer = NULL;
}
ALOGV("Closing connection %p", connection->db);
int err = sqlite3_close(connection->db);
if (err != SQLITE_OK) {
@@ -246,20 +201,6 @@ static void nativeClose(JNIEnv* env, jclass clazz, jlong connectionPtr) {
}
}
static void nativeSetAuthorizer(JNIEnv* env, jclass clazz, jlong connectionPtr,
jobject authorizerObj) {
SQLiteConnection* connection = reinterpret_cast<SQLiteConnection*>(connectionPtr);
if (connection->authorizer) {
env->DeleteGlobalRef(connection->authorizer);
connection->authorizer = NULL;
}
if (authorizerObj) {
jobject authorizerObjGlobal = env->NewGlobalRef(authorizerObj);
connection->authorizer = authorizerObjGlobal;
}
}
static void sqliteCustomScalarFunctionCallback(sqlite3_context *context,
int argc, sqlite3_value **argv) {
JNIEnv* env = AndroidRuntime::getJNIEnv();
@@ -944,53 +885,69 @@ static jint nativeLastInsertRowId(JNIEnv* env, jclass, jlong connectionPtr) {
return sqlite3_last_insert_rowid(connection->db);
}
static const JNINativeMethod sMethods[] = {
/* name, signature, funcPtr */
{"nativeOpen", "(Ljava/lang/String;ILjava/lang/String;II)J", (void*)nativeOpen},
{"nativeClose", "(J)V", (void*)nativeClose},
{"nativeSetAuthorizer", "(JLandroid/database/sqlite/SQLiteAuthorizer;)V",
(void*)nativeSetAuthorizer},
{"nativeRegisterCustomScalarFunction",
"(JLjava/lang/String;Ljava/util/function/UnaryOperator;)V",
(void*)nativeRegisterCustomScalarFunction},
{"nativeRegisterCustomAggregateFunction",
"(JLjava/lang/String;Ljava/util/function/BinaryOperator;)V",
(void*)nativeRegisterCustomAggregateFunction},
{"nativeRegisterLocalizedCollators", "(JLjava/lang/String;)V",
(void*)nativeRegisterLocalizedCollators},
{"nativePrepareStatement", "(JLjava/lang/String;)J", (void*)nativePrepareStatement},
{"nativeFinalizeStatement", "(JJ)V", (void*)nativeFinalizeStatement},
{"nativeGetParameterCount", "(JJ)I", (void*)nativeGetParameterCount},
{"nativeIsReadOnly", "(JJ)Z", (void*)nativeIsReadOnly},
{"nativeGetColumnCount", "(JJ)I", (void*)nativeGetColumnCount},
{"nativeGetColumnName", "(JJI)Ljava/lang/String;", (void*)nativeGetColumnName},
{"nativeBindNull", "(JJI)V", (void*)nativeBindNull},
{"nativeBindLong", "(JJIJ)V", (void*)nativeBindLong},
{"nativeBindDouble", "(JJID)V", (void*)nativeBindDouble},
{"nativeBindString", "(JJILjava/lang/String;)V", (void*)nativeBindString},
{"nativeBindBlob", "(JJI[B)V", (void*)nativeBindBlob},
{"nativeResetStatementAndClearBindings", "(JJ)V",
(void*)nativeResetStatementAndClearBindings},
{"nativeExecute", "(JJZ)V", (void*)nativeExecute},
{"nativeExecuteForLong", "(JJ)J", (void*)nativeExecuteForLong},
{"nativeExecuteForString", "(JJ)Ljava/lang/String;", (void*)nativeExecuteForString},
{"nativeExecuteForBlobFileDescriptor", "(JJ)I", (void*)nativeExecuteForBlobFileDescriptor},
{"nativeExecuteForChangedRowCount", "(JJ)I", (void*)nativeExecuteForChangedRowCount},
{"nativeExecuteForLastInsertedRowId", "(JJ)J", (void*)nativeExecuteForLastInsertedRowId},
{"nativeExecuteForCursorWindow", "(JJJIIZ)J", (void*)nativeExecuteForCursorWindow},
{"nativeGetDbLookaside", "(J)I", (void*)nativeGetDbLookaside},
{"nativeCancel", "(J)V", (void*)nativeCancel},
{"nativeResetCancel", "(JZ)V", (void*)nativeResetCancel},
static const JNINativeMethod sMethods[] =
{
/* name, signature, funcPtr */
{ "nativeOpen", "(Ljava/lang/String;ILjava/lang/String;ZZII)J",
(void*)nativeOpen },
{ "nativeClose", "(J)V",
(void*)nativeClose },
{ "nativeRegisterCustomScalarFunction", "(JLjava/lang/String;Ljava/util/function/UnaryOperator;)V",
(void*)nativeRegisterCustomScalarFunction },
{ "nativeRegisterCustomAggregateFunction", "(JLjava/lang/String;Ljava/util/function/BinaryOperator;)V",
(void*)nativeRegisterCustomAggregateFunction },
{ "nativeRegisterLocalizedCollators", "(JLjava/lang/String;)V",
(void*)nativeRegisterLocalizedCollators },
{ "nativePrepareStatement", "(JLjava/lang/String;)J",
(void*)nativePrepareStatement },
{ "nativeFinalizeStatement", "(JJ)V",
(void*)nativeFinalizeStatement },
{ "nativeGetParameterCount", "(JJ)I",
(void*)nativeGetParameterCount },
{ "nativeIsReadOnly", "(JJ)Z",
(void*)nativeIsReadOnly },
{ "nativeGetColumnCount", "(JJ)I",
(void*)nativeGetColumnCount },
{ "nativeGetColumnName", "(JJI)Ljava/lang/String;",
(void*)nativeGetColumnName },
{ "nativeBindNull", "(JJI)V",
(void*)nativeBindNull },
{ "nativeBindLong", "(JJIJ)V",
(void*)nativeBindLong },
{ "nativeBindDouble", "(JJID)V",
(void*)nativeBindDouble },
{ "nativeBindString", "(JJILjava/lang/String;)V",
(void*)nativeBindString },
{ "nativeBindBlob", "(JJI[B)V",
(void*)nativeBindBlob },
{ "nativeResetStatementAndClearBindings", "(JJ)V",
(void*)nativeResetStatementAndClearBindings },
{ "nativeExecute", "(JJZ)V",
(void*)nativeExecute },
{ "nativeExecuteForLong", "(JJ)J",
(void*)nativeExecuteForLong },
{ "nativeExecuteForString", "(JJ)Ljava/lang/String;",
(void*)nativeExecuteForString },
{ "nativeExecuteForBlobFileDescriptor", "(JJ)I",
(void*)nativeExecuteForBlobFileDescriptor },
{ "nativeExecuteForChangedRowCount", "(JJ)I",
(void*)nativeExecuteForChangedRowCount },
{ "nativeExecuteForLastInsertedRowId", "(JJ)J",
(void*)nativeExecuteForLastInsertedRowId },
{ "nativeExecuteForCursorWindow", "(JJJIIZ)J",
(void*)nativeExecuteForCursorWindow },
{ "nativeGetDbLookaside", "(J)I",
(void*)nativeGetDbLookaside },
{ "nativeCancel", "(J)V",
(void*)nativeCancel },
{ "nativeResetCancel", "(JZ)V",
(void*)nativeResetCancel },
{"nativeLastInsertRowId", "(J)I", (void*)nativeLastInsertRowId}};
{ "nativeLastInsertRowId", "(J)I", (void*) nativeLastInsertRowId }
};
int register_android_database_SQLiteConnection(JNIEnv *env)
{
jclass authorizerClazz = FindClassOrDie(env, "android/database/sqlite/SQLiteAuthorizer");
gAuthorizer.onAuthorize = GetMethodIDOrDie(env, authorizerClazz, "onAuthorize",
"(ILjava/lang/String;Ljava/lang/String;Ljava/lang/"
"String;Ljava/lang/String;)I");
jclass unaryClazz = FindClassOrDie(env, "java/util/function/UnaryOperator");
gUnaryOperator.apply = GetMethodIDOrDie(env, unaryClazz,
"apply", "(Ljava/lang/Object;)Ljava/lang/Object;");