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   sync_message_filter->Send(new DatabaseHostMsg_OpenFile(
  25       vfs_file_name, desired_flags, &file_handle));
  26
  27   return IPC::PlatformFileForTransitToPlatformFile(file_handle);
  28 }
  29
  30 int DatabaseUtil::DatabaseDeleteFile(
  31     const WebString& vfs_file_name,
  32     bool sync_dir,
  33     IPC::SyncMessageFilter* sync_message_filter) {
  34   int rv = SQLITE_IOERR_DELETE;
  35   sync_message_filter->Send(
  36       new DatabaseHostMsg_DeleteFile(vfs_file_name, sync_dir, &rv));
  37   return rv;
  38 }
  39
  40 long DatabaseUtil::DatabaseGetFileAttributes(
  41     const WebString& vfs_file_name,
  42     IPC::SyncMessageFilter* sync_message_filter) {
  43   int32 rv = -1;
  44   sync_message_filter->Send(
  45       new DatabaseHostMsg_GetFileAttributes(vfs_file_name, &rv));
  46   return rv;
  47 }
  48
  49 long long DatabaseUtil::DatabaseGetFileSize(
  50     const WebString& vfs_file_name,
  51     IPC::SyncMessageFilter* sync_message_filter) {
  52   int64 rv = 0LL;
  53   sync_message_filter->Send(
  54       new DatabaseHostMsg_GetFileSize(vfs_file_name, &rv));
  55   return rv;
  56 }
  57
  58 long long DatabaseUtil::DatabaseGetSpaceAvailable(
  59     const WebString& origin_identifier,
  60     IPC::SyncMessageFilter* sync_message_filter) {
  61   int64 rv = 0LL;
  62   sync_message_filter->Send(
  63       new DatabaseHostMsg_GetSpaceAvailable(origin_identifier.utf8(), &rv));
  64   return rv;
  65 }
  66
  67 bool DatabaseUtil::DatabaseSetFileSize(
  68     const WebString& vfs_file_name,
  69     int64 size,
  70     IPC::SyncMessageFilter* sync_message_filter) {
  71   bool rv = false;
  72   sync_message_filter->Send(
  73       new DatabaseHostMsg_SetFileSize(vfs_file_name, size, &rv));
  74   return rv;
  75 }
  76
  77 }  // namespace content