1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
|
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/chromeos/extensions/file_system_provider/file_system_provider_api.h"
#include "chrome/browser/chromeos/file_system_provider/provided_file_system_interface.h"
#include "chrome/browser/chromeos/file_system_provider/request_manager.h"
#include "chrome/browser/chromeos/file_system_provider/request_value.h"
#include "chrome/browser/chromeos/file_system_provider/service.h"
#include "chrome/common/extensions/api/file_system_provider_internal.h"
using chromeos::file_system_provider::ProvidedFileSystemInterface;
using chromeos::file_system_provider::RequestManager;
using chromeos::file_system_provider::RequestValue;
using chromeos::file_system_provider::Service;
namespace {
// Converts a base::File::Error into the IDL error format.
extensions::api::file_system_provider::ProviderError FileErrorToProviderError(
base::File::Error error) {
switch (error) {
case base::File::FILE_OK:
return extensions::api::file_system_provider::PROVIDER_ERROR_OK;
case base::File::FILE_ERROR_FAILED:
return extensions::api::file_system_provider::PROVIDER_ERROR_FAILED;
case base::File::FILE_ERROR_IN_USE:
return extensions::api::file_system_provider::PROVIDER_ERROR_IN_USE;
case base::File::FILE_ERROR_EXISTS:
return extensions::api::file_system_provider::PROVIDER_ERROR_EXISTS;
case base::File::FILE_ERROR_NOT_FOUND:
return extensions::api::file_system_provider::PROVIDER_ERROR_NOT_FOUND;
case base::File::FILE_ERROR_ACCESS_DENIED:
return extensions::api::file_system_provider::
PROVIDER_ERROR_ACCESS_DENIED;
case base::File::FILE_ERROR_TOO_MANY_OPENED:
return extensions::api::file_system_provider::
PROVIDER_ERROR_TOO_MANY_OPENED;
case base::File::FILE_ERROR_NO_MEMORY:
return extensions::api::file_system_provider::PROVIDER_ERROR_NO_MEMORY;
case base::File::FILE_ERROR_NO_SPACE:
return extensions::api::file_system_provider::PROVIDER_ERROR_NO_SPACE;
case base::File::FILE_ERROR_NOT_A_DIRECTORY:
return extensions::api::file_system_provider::
PROVIDER_ERROR_NOT_A_DIRECTORY;
case base::File::FILE_ERROR_INVALID_OPERATION:
return extensions::api::file_system_provider::
PROVIDER_ERROR_INVALID_OPERATION;
case base::File::FILE_ERROR_SECURITY:
return extensions::api::file_system_provider::PROVIDER_ERROR_SECURITY;
case base::File::FILE_ERROR_ABORT:
return extensions::api::file_system_provider::PROVIDER_ERROR_ABORT;
case base::File::FILE_ERROR_NOT_A_FILE:
return extensions::api::file_system_provider::PROVIDER_ERROR_NOT_A_FILE;
case base::File::FILE_ERROR_NOT_EMPTY:
return extensions::api::file_system_provider::PROVIDER_ERROR_NOT_EMPTY;
case base::File::FILE_ERROR_INVALID_URL:
return extensions::api::file_system_provider::PROVIDER_ERROR_INVALID_URL;
case base::File::FILE_ERROR_IO:
return extensions::api::file_system_provider::PROVIDER_ERROR_IO;
case base::File::FILE_ERROR_MAX:
NOTREACHED();
}
return extensions::api::file_system_provider::PROVIDER_ERROR_FAILED;
}
} // namespace
namespace extensions {
base::File::Error ProviderErrorToFileError(
api::file_system_provider::ProviderError error) {
switch (error) {
case api::file_system_provider::PROVIDER_ERROR_OK:
return base::File::FILE_OK;
case api::file_system_provider::PROVIDER_ERROR_FAILED:
return base::File::FILE_ERROR_FAILED;
case api::file_system_provider::PROVIDER_ERROR_IN_USE:
return base::File::FILE_ERROR_IN_USE;
case api::file_system_provider::PROVIDER_ERROR_EXISTS:
return base::File::FILE_ERROR_EXISTS;
case api::file_system_provider::PROVIDER_ERROR_NOT_FOUND:
return base::File::FILE_ERROR_NOT_FOUND;
case api::file_system_provider::PROVIDER_ERROR_ACCESS_DENIED:
return base::File::FILE_ERROR_ACCESS_DENIED;
case api::file_system_provider::PROVIDER_ERROR_TOO_MANY_OPENED:
return base::File::FILE_ERROR_TOO_MANY_OPENED;
case api::file_system_provider::PROVIDER_ERROR_NO_MEMORY:
return base::File::FILE_ERROR_NO_MEMORY;
case api::file_system_provider::PROVIDER_ERROR_NO_SPACE:
return base::File::FILE_ERROR_NO_SPACE;
case api::file_system_provider::PROVIDER_ERROR_NOT_A_DIRECTORY:
return base::File::FILE_ERROR_NOT_A_DIRECTORY;
case api::file_system_provider::PROVIDER_ERROR_INVALID_OPERATION:
return base::File::FILE_ERROR_INVALID_OPERATION;
case api::file_system_provider::PROVIDER_ERROR_SECURITY:
return base::File::FILE_ERROR_SECURITY;
case api::file_system_provider::PROVIDER_ERROR_ABORT:
return base::File::FILE_ERROR_ABORT;
case api::file_system_provider::PROVIDER_ERROR_NOT_A_FILE:
return base::File::FILE_ERROR_NOT_A_FILE;
case api::file_system_provider::PROVIDER_ERROR_NOT_EMPTY:
return base::File::FILE_ERROR_NOT_EMPTY;
case api::file_system_provider::PROVIDER_ERROR_INVALID_URL:
return base::File::FILE_ERROR_INVALID_URL;
case api::file_system_provider::PROVIDER_ERROR_IO:
return base::File::FILE_ERROR_IO;
case api::file_system_provider::PROVIDER_ERROR_NONE:
NOTREACHED();
}
return base::File::FILE_ERROR_FAILED;
}
std::string FileErrorToString(base::File::Error error) {
return extensions::api::file_system_provider::ToString(
FileErrorToProviderError(error));
}
FileSystemProviderInternalFunction::FileSystemProviderInternalFunction()
: request_id_(0), request_manager_(NULL) {
}
bool FileSystemProviderInternalFunction::RejectRequest(
scoped_ptr<chromeos::file_system_provider::RequestValue> value,
base::File::Error error) {
const base::File::Error result =
request_manager_->RejectRequest(request_id_, value.Pass(), error);
if (result != base::File::FILE_OK) {
SetError(FileErrorToString(result));
return false;
}
return true;
}
bool FileSystemProviderInternalFunction::FulfillRequest(
scoped_ptr<RequestValue> value,
bool has_more) {
const base::File::Error result =
request_manager_->FulfillRequest(request_id_, value.Pass(), has_more);
if (result != base::File::FILE_OK) {
SetError(FileErrorToString(result));
return false;
}
return true;
}
bool FileSystemProviderInternalFunction::RunSync() {
DCHECK(args_);
if (!Parse())
return false;
return RunWhenValid();
}
bool FileSystemProviderInternalFunction::Parse() {
std::string file_system_id;
if (!args_->GetString(0, &file_system_id) ||
!args_->GetInteger(1, &request_id_)) {
bad_message_ = true;
return false;
}
Service* service = Service::Get(GetProfile());
if (!service) {
return false;
}
ProvidedFileSystemInterface* file_system =
service->GetProvidedFileSystem(extension_id(), file_system_id);
if (!file_system) {
SetError(FileErrorToString(base::File::FILE_ERROR_NOT_FOUND));
return false;
}
request_manager_ = file_system->GetRequestManager();
return true;
}
} // namespace extensions
|
