Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(147)

Side by Side Diff: ppapi/c/ppb_file_io.h

Issue 6899055: PPAPI: Force async callback invocation option. (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: '' Created 9 years, 5 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
« no previous file with comments | « ppapi/c/ppb_core.h ('k') | ppapi/c/ppb_file_ref.h » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 /* Copyright (c) 2011 The Chromium Authors. All rights reserved. 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 2 * Use of this source code is governed by a BSD-style license that can be
3 * found in the LICENSE file. 3 * found in the LICENSE file.
4 */ 4 */
5 #ifndef PPAPI_C_PPB_FILE_IO_H_ 5 #ifndef PPAPI_C_PPB_FILE_IO_H_
6 #define PPAPI_C_PPB_FILE_IO_H_ 6 #define PPAPI_C_PPB_FILE_IO_H_
7 7
8 #include "ppapi/c/pp_bool.h" 8 #include "ppapi/c/pp_bool.h"
9 #include "ppapi/c/pp_instance.h" 9 #include "ppapi/c/pp_instance.h"
10 #include "ppapi/c/pp_macros.h" 10 #include "ppapi/c/pp_macros.h"
(...skipping 21 matching lines...) Expand all
32 // regular file. PP_FILEOPENFLAG_WRITE must also be specified. 32 // regular file. PP_FILEOPENFLAG_WRITE must also be specified.
33 PP_FILEOPENFLAG_TRUNCATE = 1 << 3, 33 PP_FILEOPENFLAG_TRUNCATE = 1 << 3,
34 34
35 // Requests that the file is created when this flag is combined with 35 // Requests that the file is created when this flag is combined with
36 // PP_FILEOPENFLAG_CREATE. If this flag is specified, and the file already 36 // PP_FILEOPENFLAG_CREATE. If this flag is specified, and the file already
37 // exists, then the FileIO::Open call will fail. 37 // exists, then the FileIO::Open call will fail.
38 PP_FILEOPENFLAG_EXCLUSIVE = 1 << 4 38 PP_FILEOPENFLAG_EXCLUSIVE = 1 << 4
39 } PP_FileOpenFlags; 39 } PP_FileOpenFlags;
40 PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_FileOpenFlags, 4); 40 PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_FileOpenFlags, 4);
41 41
42 #define PPB_FILEIO_INTERFACE_0_4 "PPB_FileIO;0.4" 42 #define PPB_FILEIO_INTERFACE_0_5 "PPB_FileIO;0.5"
43 #define PPB_FILEIO_INTERFACE PPB_FILEIO_INTERFACE_0_4 43 #define PPB_FILEIO_INTERFACE PPB_FILEIO_INTERFACE_0_5
44 44
45 // Use this interface to operate on a regular file (PP_FileType_Regular). 45 // Use this interface to operate on a regular file (PP_FileType_Regular).
46 struct PPB_FileIO { 46 struct PPB_FileIO {
47 // Creates a new FileIO object. Returns 0 if the module is invalid. 47 // Creates a new FileIO object. Returns 0 if the module is invalid.
48 PP_Resource (*Create)(PP_Instance instance); 48 PP_Resource (*Create)(PP_Instance instance);
49 49
50 // Returns PP_TRUE if the given resource is a FileIO. Returns PP_FALSE if the 50 // Returns PP_TRUE if the given resource is a FileIO. Returns PP_FALSE if the
51 // resource is invalid or some type other than a FileIO. 51 // resource is invalid or some type other than a FileIO.
52 PP_Bool (*IsFileIO)(PP_Resource resource); 52 PP_Bool (*IsFileIO)(PP_Resource resource);
53 53
(...skipping 56 matching lines...) Expand 10 before | Expand all | Expand 10 after
110 // Cancels any IO that may be pending, and closes the FileIO object. Any 110 // Cancels any IO that may be pending, and closes the FileIO object. Any
111 // pending callbacks will still run, reporting PP_Error_Aborted if pending IO 111 // pending callbacks will still run, reporting PP_Error_Aborted if pending IO
112 // was interrupted. It is NOT valid to call Open again after a call to this 112 // was interrupted. It is NOT valid to call Open again after a call to this
113 // method. Note: If the FileIO object is destroyed, and it is still open, 113 // method. Note: If the FileIO object is destroyed, and it is still open,
114 // then it will be implicitly closed, so you are not required to call the 114 // then it will be implicitly closed, so you are not required to call the
115 // Close method. 115 // Close method.
116 void (*Close)(PP_Resource file_io); 116 void (*Close)(PP_Resource file_io);
117 }; 117 };
118 118
119 #endif /* PPAPI_C_PPB_FILE_IO_H_ */ 119 #endif /* PPAPI_C_PPB_FILE_IO_H_ */
120
OLDNEW
« no previous file with comments | « ppapi/c/ppb_core.h ('k') | ppapi/c/ppb_file_ref.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698