content/common/database_messages.h

   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 // Multiply-included message file, no include guard.
   6
   7 #include "ipc/ipc_message_macros.h"
   8 #include "ipc/ipc_param_traits.h"
   9 #include "ipc/ipc_platform_file.h"
  10
  11 #define IPC_MESSAGE_START DatabaseMsgStart
  12
  13 // Database messages sent from the browser to the renderer.
  14
  15 // Notifies the child process of the new database size
  16 IPC_MESSAGE_CONTROL3(DatabaseMsg_UpdateSize,
  17                      std::string /* the origin */,
  18                      base::string16 /* the database name */,
  19                      int64 /* the new database size */)
  20
  21 // Notifies the child process of the new space available
  22 IPC_MESSAGE_CONTROL2(DatabaseMsg_UpdateSpaceAvailable,
  23                      std::string /* the origin */,
  24                      int64 /* space available to origin */)
  25
  26 // Notifies the child process to reset it's cached value for the origin.
  27 IPC_MESSAGE_CONTROL1(DatabaseMsg_ResetSpaceAvailable,
  28                      std::string /* the origin */)
  29
  30 // Asks the child process to close a database immediately
  31 IPC_MESSAGE_CONTROL2(DatabaseMsg_CloseImmediately,
  32                      std::string /* the origin */,
  33                      base::string16 /* the database name */)
  34
  35 // Database messages sent from the renderer to the browser.
  36
  37 // Asks the browser process to open a DB file with the given name.
  38 IPC_SYNC_MESSAGE_CONTROL2_1(DatabaseHostMsg_OpenFile,
  39                             base::string16 /* vfs file name */,
  40                             int /* desired flags */,
  41                             IPC::PlatformFileForTransit /* file_handle */)
  42
  43 // Asks the browser process to delete a DB file
  44 IPC_SYNC_MESSAGE_CONTROL2_1(DatabaseHostMsg_DeleteFile,
  45                             base::string16 /* vfs file name */,
  46                             bool /* whether or not to sync the directory */,
  47                             int /* SQLite error code */)
  48
  49 // Asks the browser process to return the attributes of a DB file
  50 IPC_SYNC_MESSAGE_CONTROL1_1(DatabaseHostMsg_GetFileAttributes,
  51                             base::string16 /* vfs file name */,
  52                             int32 /* the attributes for the given DB file */)
  53
  54 // Asks the browser process to return the size of a DB file
  55 IPC_SYNC_MESSAGE_CONTROL1_1(DatabaseHostMsg_GetFileSize,
  56                             base::string16 /* vfs file name */,
  57                             int64 /* the size of the given DB file */)
  58
  59 // Asks the browser process for the amount of space available to an origin
  60 IPC_SYNC_MESSAGE_CONTROL1_1(DatabaseHostMsg_GetSpaceAvailable,
  61                             std::string /* origin identifier */,
  62                             int64 /* remaining space available */)
  63
  64 // Asks the browser set the size of a DB file
  65 IPC_SYNC_MESSAGE_CONTROL2_1(DatabaseHostMsg_SetFileSize,
  66                             base::string16 /* vfs file name */,
  67                             int64 /* expected size of the given DB file */,
  68                             bool /* indicates success */)
  69
  70 // Notifies the browser process that a new database has been opened
  71 IPC_MESSAGE_CONTROL4(DatabaseHostMsg_Opened,
  72                      std::string /* origin identifier */,
  73                      base::string16 /* database name */,
  74                      base::string16 /* database description */,
  75                      int64 /* estimated size */)
  76
  77 // Notifies the browser process that a database might have been modified
  78 IPC_MESSAGE_CONTROL2(DatabaseHostMsg_Modified,
  79                      std::string /* origin identifier */,
  80                      base::string16 /* database name */)
  81
  82 // Notifies the browser process that a database is about to close
  83 IPC_MESSAGE_CONTROL2(DatabaseHostMsg_Closed,
  84                      std::string /* origin identifier */,
  85                      base::string16 /* database name */)
  86
  87 // Sent when a sqlite error indicates the database is corrupt.
  88 IPC_MESSAGE_CONTROL3(DatabaseHostMsg_HandleSqliteError,
  89                      std::string /* origin identifier */,
  90                      base::string16 /* database name */,
  91                      int  /* error */)