1 /*
2 * Copyright (C) 2009 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "config.h"
32 #include "modules/webdatabase/sqlite/SQLiteFileSystem.h"
33
34 #include <sqlite3.h>
35 #include "public/platform/Platform.h"
36 #include "wtf/text/CString.h"
37
38 // SQLiteFileSystem::registerSQLiteVFS() is implemented in the
39 // platform-specific files SQLiteFileSystemChromium{Win|Posix}.cpp
40 namespace WebCore {
41
SQLiteFileSystem()42 SQLiteFileSystem::SQLiteFileSystem()
43 {
44 }
45
openDatabase(const String & filename,sqlite3 ** database,bool forWebSQLDatabase)46 int SQLiteFileSystem::openDatabase(const String& filename, sqlite3** database, bool forWebSQLDatabase)
47 {
48 if (!forWebSQLDatabase)
49 return sqlite3_open(filename.utf8().data(), database);
50
51 return sqlite3_open_v2(filename.utf8().data(), database, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, "chromium_vfs");
52 }
53
getFileNameForNewDatabase(const String &,const String & dbName,const String & originIdentifier,SQLiteDatabase *)54 String SQLiteFileSystem::getFileNameForNewDatabase(
55 const String&, const String& dbName, const String &originIdentifier, SQLiteDatabase*)
56 {
57 // Not used by Chromium's DatabaseTracker implementation
58 ASSERT_NOT_REACHED();
59 return String();
60 }
61
appendDatabaseFileNameToPath(const String &,const String & fileName)62 String SQLiteFileSystem::appendDatabaseFileNameToPath(const String&, const String& fileName)
63 {
64 // Not used by Chromium's DatabaseTracker implementation
65 ASSERT_NOT_REACHED();
66 return String();
67 }
68
ensureDatabaseDirectoryExists(const String &)69 bool SQLiteFileSystem::ensureDatabaseDirectoryExists(const String&)
70 {
71 // Not used by Chromium's DatabaseTracker implementation
72 ASSERT_NOT_REACHED();
73 return false;
74 }
75
ensureDatabaseFileExists(const String &,bool)76 bool SQLiteFileSystem::ensureDatabaseFileExists(const String&, bool)
77 {
78 // Not used by Chromium's DatabaseTracker implementation
79 ASSERT_NOT_REACHED();
80 return false;
81 }
82
deleteEmptyDatabaseDirectory(const String &)83 bool SQLiteFileSystem::deleteEmptyDatabaseDirectory(const String&)
84 {
85 // Not used by Chromium's DatabaseTracker implementation
86 ASSERT_NOT_REACHED();
87 return false;
88 }
89
deleteDatabaseFile(const String & fileName)90 bool SQLiteFileSystem::deleteDatabaseFile(const String& fileName)
91 {
92 return (blink::Platform::current()->databaseDeleteFile(fileName, false) == SQLITE_OK);
93 }
94
getDatabaseFileSize(const String & fileName)95 long long SQLiteFileSystem::getDatabaseFileSize(const String& fileName)
96 {
97 return blink::Platform::current()->databaseGetFileSize(fileName);
98 }
99
100 } // namespace WebCore
101