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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 #include "webkit/glue/plugins/pepper_file_ref.h" | 5 #include "webkit/glue/plugins/pepper_file_ref.h" |
6 | 6 |
7 #include "base/string_util.h" | 7 #include "base/string_util.h" |
8 #include "webkit/glue/plugins/pepper_plugin_instance.h" | 8 #include "webkit/glue/plugins/pepper_plugin_instance.h" |
9 #include "webkit/glue/plugins/pepper_var.h" | 9 #include "webkit/glue/plugins/pepper_var.h" |
10 #include "webkit/glue/plugins/pepper_resource_tracker.h" | 10 #include "webkit/glue/plugins/pepper_resource_tracker.h" |
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26 } | 26 } |
27 | 27 |
28 void TrimTrailingSlash(std::string* path) { | 28 void TrimTrailingSlash(std::string* path) { |
29 // If this path ends with a slash, then normalize it away unless path is the | 29 // If this path ends with a slash, then normalize it away unless path is the |
30 // root path. | 30 // root path. |
31 if (path->size() > 1 && path->at(path->size() - 1) == '/') | 31 if (path->size() > 1 && path->at(path->size() - 1) == '/') |
32 path->erase(path->size() - 1, 1); | 32 path->erase(path->size() - 1, 1); |
33 } | 33 } |
34 | 34 |
35 PP_Resource CreateFileRef(PP_Instance instance_id, | 35 PP_Resource CreateFileRef(PP_Instance instance_id, |
36 PP_FileSystemType fs_type, | 36 PP_FileSystemType_Dev fs_type, |
37 const char* path) { | 37 const char* path) { |
38 PluginInstance* instance = PluginInstance::FromPPInstance(instance_id); | 38 PluginInstance* instance = PluginInstance::FromPPInstance(instance_id); |
39 if (!instance) | 39 if (!instance) |
40 return 0; | 40 return 0; |
41 | 41 |
42 std::string origin; // TODO(darin): Extract from PluginInstance. | 42 std::string origin; // TODO(darin): Extract from PluginInstance. |
43 | 43 |
44 std::string validated_path(path); | 44 std::string validated_path(path); |
45 if (!IsValidLocalPath(validated_path)) | 45 if (!IsValidLocalPath(validated_path)) |
46 return 0; | 46 return 0; |
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58 } | 58 } |
59 | 59 |
60 PP_Resource CreateTemporaryFileRef(PP_Instance instance_id, const char* path) { | 60 PP_Resource CreateTemporaryFileRef(PP_Instance instance_id, const char* path) { |
61 return CreateFileRef(instance_id, PP_FILESYSTEMTYPE_LOCALTEMPORARY, path); | 61 return CreateFileRef(instance_id, PP_FILESYSTEMTYPE_LOCALTEMPORARY, path); |
62 } | 62 } |
63 | 63 |
64 bool IsFileRef(PP_Resource resource) { | 64 bool IsFileRef(PP_Resource resource) { |
65 return !!Resource::GetAs<FileRef>(resource); | 65 return !!Resource::GetAs<FileRef>(resource); |
66 } | 66 } |
67 | 67 |
68 PP_FileSystemType GetFileSystemType(PP_Resource file_ref_id) { | 68 PP_FileSystemType_Dev GetFileSystemType(PP_Resource file_ref_id) { |
69 scoped_refptr<FileRef> file_ref(Resource::GetAs<FileRef>(file_ref_id)); | 69 scoped_refptr<FileRef> file_ref(Resource::GetAs<FileRef>(file_ref_id)); |
70 if (!file_ref) | 70 if (!file_ref) |
71 return PP_FILESYSTEMTYPE_EXTERNAL; | 71 return PP_FILESYSTEMTYPE_EXTERNAL; |
72 | |
73 return file_ref->file_system_type(); | 72 return file_ref->file_system_type(); |
74 } | 73 } |
75 | 74 |
76 PP_Var GetName(PP_Resource file_ref_id) { | 75 PP_Var GetName(PP_Resource file_ref_id) { |
77 scoped_refptr<FileRef> file_ref(Resource::GetAs<FileRef>(file_ref_id)); | 76 scoped_refptr<FileRef> file_ref(Resource::GetAs<FileRef>(file_ref_id)); |
78 if (!file_ref) | 77 if (!file_ref) |
79 return PP_MakeVoid(); | 78 return PP_MakeVoid(); |
80 | |
81 return StringToPPVar(file_ref->GetName()); | 79 return StringToPPVar(file_ref->GetName()); |
82 } | 80 } |
83 | 81 |
84 PP_Var GetPath(PP_Resource file_ref_id) { | 82 PP_Var GetPath(PP_Resource file_ref_id) { |
85 scoped_refptr<FileRef> file_ref(Resource::GetAs<FileRef>(file_ref_id)); | 83 scoped_refptr<FileRef> file_ref(Resource::GetAs<FileRef>(file_ref_id)); |
86 if (!file_ref) | 84 if (!file_ref) |
87 return PP_MakeVoid(); | 85 return PP_MakeVoid(); |
88 | 86 |
89 if (file_ref->file_system_type() == PP_FILESYSTEMTYPE_EXTERNAL) | 87 if (file_ref->file_system_type() == PP_FILESYSTEMTYPE_EXTERNAL) |
90 return PP_MakeVoid(); | 88 return PP_MakeVoid(); |
91 | 89 |
92 return StringToPPVar(file_ref->path()); | 90 return StringToPPVar(file_ref->path()); |
93 } | 91 } |
94 | 92 |
95 PP_Resource GetParent(PP_Resource file_ref_id) { | 93 PP_Resource GetParent(PP_Resource file_ref_id) { |
96 scoped_refptr<FileRef> file_ref(Resource::GetAs<FileRef>(file_ref_id)); | 94 scoped_refptr<FileRef> file_ref(Resource::GetAs<FileRef>(file_ref_id)); |
97 if (!file_ref) | 95 if (!file_ref) |
98 return 0; | 96 return 0; |
99 | 97 |
100 if (file_ref->file_system_type() == PP_FILESYSTEMTYPE_EXTERNAL) | 98 if (file_ref->file_system_type() == PP_FILESYSTEMTYPE_EXTERNAL) |
101 return 0; | 99 return 0; |
102 | 100 |
103 scoped_refptr<FileRef> parent_ref(file_ref->GetParent()); | 101 scoped_refptr<FileRef> parent_ref(file_ref->GetParent()); |
104 if (!parent_ref) | 102 if (!parent_ref) |
105 return 0; | 103 return 0; |
106 | 104 |
107 return parent_ref->GetReference(); | 105 return parent_ref->GetReference(); |
108 } | 106 } |
109 | 107 |
110 const PPB_FileRef ppb_fileref = { | 108 const PPB_FileRef_Dev ppb_fileref = { |
111 &CreatePersistentFileRef, | 109 &CreatePersistentFileRef, |
112 &CreateTemporaryFileRef, | 110 &CreateTemporaryFileRef, |
113 &IsFileRef, | 111 &IsFileRef, |
114 &GetFileSystemType, | 112 &GetFileSystemType, |
115 &GetName, | 113 &GetName, |
116 &GetPath, | 114 &GetPath, |
117 &GetParent | 115 &GetParent |
118 }; | 116 }; |
119 | 117 |
120 } // namespace | 118 } // namespace |
121 | 119 |
122 FileRef::FileRef(PluginModule* module, | 120 FileRef::FileRef(PluginModule* module, |
123 PP_FileSystemType file_system_type, | 121 PP_FileSystemType_Dev file_system_type, |
124 const std::string& validated_path, | 122 const std::string& validated_path, |
125 const std::string& origin) | 123 const std::string& origin) |
126 : Resource(module), | 124 : Resource(module), |
127 fs_type_(file_system_type), | 125 fs_type_(file_system_type), |
128 path_(validated_path), | 126 path_(validated_path), |
129 origin_(origin) { | 127 origin_(origin) { |
130 // TODO(darin): Need to initialize system_path_. | 128 // TODO(darin): Need to initialize system_path_. |
131 } | 129 } |
132 | 130 |
133 FileRef::FileRef(PluginModule* module, | 131 FileRef::FileRef(PluginModule* module, |
134 const FilePath& external_file_path) | 132 const FilePath& external_file_path) |
135 : Resource(module), | 133 : Resource(module), |
136 system_path_(external_file_path), | 134 system_path_(external_file_path), |
137 fs_type_(PP_FILESYSTEMTYPE_EXTERNAL) { | 135 fs_type_(PP_FILESYSTEMTYPE_EXTERNAL) { |
138 } | 136 } |
139 | 137 |
140 FileRef::~FileRef() { | 138 FileRef::~FileRef() { |
141 } | 139 } |
142 | 140 |
143 // static | 141 // static |
144 const PPB_FileRef* FileRef::GetInterface() { | 142 const PPB_FileRef_Dev* FileRef::GetInterface() { |
145 return &ppb_fileref; | 143 return &ppb_fileref; |
146 } | 144 } |
147 | 145 |
148 std::string FileRef::GetName() const { | 146 std::string FileRef::GetName() const { |
149 if (path_.size() == 1 && path_[0] == '/') | 147 if (path_.size() == 1 && path_[0] == '/') |
150 return path_; | 148 return path_; |
151 | 149 |
152 // There should always be a leading slash at least! | 150 // There should always be a leading slash at least! |
153 size_t pos = path_.rfind('/'); | 151 size_t pos = path_.rfind('/'); |
154 DCHECK(pos != std::string::npos); | 152 DCHECK(pos != std::string::npos); |
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167 // If the path is "/foo", then we want to include the slash. | 165 // If the path is "/foo", then we want to include the slash. |
168 if (pos == 0) | 166 if (pos == 0) |
169 pos++; | 167 pos++; |
170 std::string parent_path = path_.substr(0, pos); | 168 std::string parent_path = path_.substr(0, pos); |
171 | 169 |
172 FileRef* parent_ref = new FileRef(module(), fs_type_, parent_path, origin_); | 170 FileRef* parent_ref = new FileRef(module(), fs_type_, parent_path, origin_); |
173 return parent_ref; | 171 return parent_ref; |
174 } | 172 } |
175 | 173 |
176 } // namespace pepper | 174 } // namespace pepper |
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