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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" |
| (...skipping 15 matching lines...) Expand all Loading... |
| 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; |
| (...skipping 11 matching lines...) Expand all Loading... |
| 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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