content/child/database_util.cc

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/child/database_util.h"
   6
   7 #include "content/common/database_messages.h"
   8 #include "ipc/ipc_sync_message_filter.h"
   9 #include "third_party/WebKit/public/platform/WebString.h"
  10 #include "third_party/sqlite/sqlite3.h"
  11
  12 using blink::Platform;
  13 using blink::WebString;
  14
  15 namespace content {
  16
  17 Platform::FileHandle DatabaseUtil::DatabaseOpenFile(
  18     const WebString& vfs_file_name,
  19     int desired_flags,
  20     IPC::SyncMessageFilter* sync_message_filter) {
  21   IPC::PlatformFileForTransit file_handle =
  22       IPC::InvalidPlatformFileForTransit();
  23
  24   scoped_refptr<IPC::SyncMessageFilter> filter(sync_message_filter);
  25   filter->Send(new DatabaseHostMsg_OpenFile(
  26       vfs_file_name, desired_flags, &file_handle));
  27
  28   return IPC::PlatformFileForTransitToPlatformFile(file_handle);
  29 }
  30
  31 int DatabaseUtil::DatabaseDeleteFile(
  32     const WebString& vfs_file_name,
  33     bool sync_dir,
  34     IPC::SyncMessageFilter* sync_message_filter) {
  35   int rv = SQLITE_IOERR_DELETE;
  36   scoped_refptr<IPC::SyncMessageFilter> filter(sync_message_filter);
  37   filter->Send(new DatabaseHostMsg_DeleteFile(
  38       vfs_file_name, sync_dir, &rv));
  39   return rv;
  40 }
  41
  42 long DatabaseUtil::DatabaseGetFileAttributes(
  43     const WebString& vfs_file_name,
  44     IPC::SyncMessageFilter* sync_message_filter) {
  45   int32 rv = -1;
  46   scoped_refptr<IPC::SyncMessageFilter> filter(sync_message_filter);
  47   filter->Send(new DatabaseHostMsg_GetFileAttributes(vfs_file_name, &rv));
  48   return rv;
  49 }
  50
  51 long long DatabaseUtil::DatabaseGetFileSize(
  52     const WebString& vfs_file_name,
  53     IPC::SyncMessageFilter* sync_message_filter) {
  54   int64 rv = 0LL;
  55   scoped_refptr<IPC::SyncMessageFilter> filter(sync_message_filter);
  56   filter->Send(new DatabaseHostMsg_GetFileSize(vfs_file_name, &rv));
  57   return rv;
  58 }
  59
  60 long long DatabaseUtil::DatabaseGetSpaceAvailable(
  61     const WebString& origin_identifier,
  62     IPC::SyncMessageFilter* sync_message_filter) {
  63   int64 rv = 0LL;
  64   scoped_refptr<IPC::SyncMessageFilter> filter(sync_message_filter);
  65   filter->Send(new DatabaseHostMsg_GetSpaceAvailable(origin_identifier.utf8(),
  66                                                      &rv));
  67   return rv;
  68 }
  69
  70 }  // namespace content