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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 // Notifies the browser process that a new database has been opened
65 IPC_MESSAGE_CONTROL4(DatabaseHostMsg_Opened,
66                      std::string /* origin identifier */,
67                      base::string16 /* database name */,
68                      base::string16 /* database description */,
69                      int64 /* estimated size */)
70 
71 // Notifies the browser process that a database might have been modified
72 IPC_MESSAGE_CONTROL2(DatabaseHostMsg_Modified,
73                      std::string /* origin identifier */,
74                      base::string16 /* database name */)
75 
76 // Notifies the browser process that a database is about to close
77 IPC_MESSAGE_CONTROL2(DatabaseHostMsg_Closed,
78                      std::string /* origin identifier */,
79                      base::string16 /* database name */)
80 
81 // Sent when a sqlite error indicates the database is corrupt.
82 IPC_MESSAGE_CONTROL3(DatabaseHostMsg_HandleSqliteError,
83                      std::string /* origin identifier */,
84                      base::string16 /* database name */,
85                      int  /* error */)
86