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Side by Side Diff: ppapi/c/dev/ppb_file_ref_dev.h

Issue 4310002: Make PPAPI headers compile with C compilers (gcc on Linux & Mac and MSVS on W... (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: '' Created 10 years, 1 month ago
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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2010 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_DEV_PPB_FILE_REF_DEV_H_ 5 #ifndef PPAPI_C_DEV_PPB_FILE_REF_DEV_H_
6 #define PPAPI_C_DEV_PPB_FILE_REF_DEV_H_ 6 #define PPAPI_C_DEV_PPB_FILE_REF_DEV_H_
7 7
8 #include "ppapi/c/pp_bool.h"
8 #include "ppapi/c/dev/pp_file_info_dev.h" 9 #include "ppapi/c/dev/pp_file_info_dev.h"
9 #include "ppapi/c/pp_instance.h" 10 #include "ppapi/c/pp_instance.h"
10 #include "ppapi/c/pp_resource.h" 11 #include "ppapi/c/pp_resource.h"
11 #include "ppapi/c/pp_var.h" 12 #include "ppapi/c/pp_var.h"
12 13
13 #define PPB_FILEREF_DEV_INTERFACE "PPB_FileRef(Dev);0.2" 14 #define PPB_FILEREF_DEV_INTERFACE "PPB_FileRef(Dev);0.3"
14 15
15 // A FileRef is a "weak pointer" to a file in a file system. It contains a 16 // A FileRef is a "weak pointer" to a file in a file system. It contains a
16 // PP_FileSystemType identifier and a file path string. 17 // PP_FileSystemType identifier and a file path string.
17 struct PPB_FileRef_Dev { 18 struct PPB_FileRef_Dev {
18 // Creates a weak pointer to a file in the given filesystem. File paths are 19 // Creates a weak pointer to a file in the given filesystem. File paths are
19 // POSIX style. Returns 0 if the path is malformed. 20 // POSIX style. Returns 0 if the path is malformed.
20 PP_Resource (*Create)(PP_Resource file_system, const char* path); 21 PP_Resource (*Create)(PP_Resource file_system, const char* path);
21 22
22 // Returns true if the given resource is a FileRef. Returns false if the 23 // Returns PP_TRUE if the given resource is a FileRef. Returns PP_FALSE if the
23 // resource is invalid or some type other than a FileRef. 24 // resource is invalid or some type other than a FileRef.
24 bool (*IsFileRef)(PP_Resource resource); 25 PP_Bool (*IsFileRef)(PP_Resource resource);
25 26
26 // Returns the file system identifier of this file. 27 // Returns the file system identifier of this file.
27 PP_FileSystemType_Dev (*GetFileSystemType)(PP_Resource file_ref); 28 PP_FileSystemType_Dev (*GetFileSystemType)(PP_Resource file_ref);
28 29
29 // Returns the name of the file. 30 // Returns the name of the file.
30 struct PP_Var (*GetName)(PP_Resource file_ref); 31 struct PP_Var (*GetName)(PP_Resource file_ref);
31 32
32 // Returns the absolute path of the file. This method fails if the file 33 // Returns the absolute path of the file. This method fails if the file
33 // system type is PP_FileSystemType_External. 34 // system type is PP_FileSystemType_External.
34 struct PP_Var (*GetPath)(PP_Resource file_ref); 35 struct PP_Var (*GetPath)(PP_Resource file_ref);
35 36
36 // Returns the parent directory of this file. If file_ref points to the root 37 // Returns the parent directory of this file. If file_ref points to the root
37 // of the filesystem, then the root is returned. This method fails if the 38 // of the filesystem, then the root is returned. This method fails if the
38 // file system type is PP_FileSystemType_External. 39 // file system type is PP_FileSystemType_External.
39 PP_Resource (*GetParent)(PP_Resource file_ref); 40 PP_Resource (*GetParent)(PP_Resource file_ref);
40 41
41 // Makes a new directory in the filesystem as well as any parent directories 42 // Makes a new directory in the filesystem as well as any parent directories
42 // if the make_ancestors parameter is true. It is not valid to make a 43 // if the make_ancestors parameter is PP_TRUE. It is not valid to make a
43 // directory in the external filesystem. Fails if the directory already 44 // directory in the external filesystem. Fails if the directory already
44 // exists or if ancestor directories do not exist and make_ancestors was not 45 // exists or if ancestor directories do not exist and make_ancestors was not
45 // passed as true. 46 // passed as PP_TRUE.
46 int32_t (*MakeDirectory)(PP_Resource directory_ref, 47 int32_t (*MakeDirectory)(PP_Resource directory_ref,
47 bool make_ancestors, 48 PP_Bool make_ancestors,
48 struct PP_CompletionCallback callback); 49 struct PP_CompletionCallback callback);
49 50
50 // Queries info about the file. You must have read access to this file if it 51 // Queries info about the file. You must have read access to this file if it
51 // exists in the external filesystem. 52 // exists in the external filesystem.
52 int32_t (*Query)(PP_Resource file_ref, 53 int32_t (*Query)(PP_Resource file_ref,
53 struct PP_FileInfo_Dev* info, 54 struct PP_FileInfo_Dev* info,
54 struct PP_CompletionCallback callback); 55 struct PP_CompletionCallback callback);
55 56
56 // Updates timestamps for a file. You must have write access to the file if 57 // Updates timestamps for a file. You must have write access to the file if
57 // it exists in the external filesystem. 58 // it exists in the external filesystem.
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79 #if 0 80 #if 0
80 // Convert a DOM File object to a FileRef object. 81 // Convert a DOM File object to a FileRef object.
81 PP_Resource (*FromFileObject)(PP_Var file_object); 82 PP_Resource (*FromFileObject)(PP_Var file_object);
82 83
83 // Convert a FileRef object to a DOM File object. 84 // Convert a FileRef object to a DOM File object.
84 PP_Var (*ToFileObject)(PP_Resource file_ref); 85 PP_Var (*ToFileObject)(PP_Resource file_ref);
85 #endif 86 #endif
86 }; 87 };
87 88
88 #endif // PPAPI_C_DEV_PPB_FILE_REF_DEV_H_ 89 #endif // PPAPI_C_DEV_PPB_FILE_REF_DEV_H_
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