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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_io.h" | 5 #include "webkit/glue/plugins/pepper_file_io.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "third_party/ppapi/c/dev/ppb_file_io_dev.h" |
| 9 #include "third_party/ppapi/c/dev/ppb_file_io_trusted_dev.h" |
| 8 #include "third_party/ppapi/c/pp_completion_callback.h" | 10 #include "third_party/ppapi/c/pp_completion_callback.h" |
| 9 #include "third_party/ppapi/c/pp_errors.h" | 11 #include "third_party/ppapi/c/pp_errors.h" |
| 10 #include "third_party/ppapi/c/ppb_file_io.h" | |
| 11 #include "third_party/ppapi/c/ppb_file_io_trusted.h" | |
| 12 #include "webkit/glue/plugins/pepper_file_ref.h" | 12 #include "webkit/glue/plugins/pepper_file_ref.h" |
| 13 #include "webkit/glue/plugins/pepper_plugin_module.h" | 13 #include "webkit/glue/plugins/pepper_plugin_module.h" |
| 14 #include "webkit/glue/plugins/pepper_resource_tracker.h" | 14 #include "webkit/glue/plugins/pepper_resource_tracker.h" |
| 15 | 15 |
| 16 namespace pepper { | 16 namespace pepper { |
| 17 | 17 |
| 18 namespace { | 18 namespace { |
| 19 | 19 |
| 20 PP_Resource Create(PP_Module module_id) { | 20 PP_Resource Create(PP_Module module_id) { |
| 21 PluginModule* module = PluginModule::FromPPModule(module_id); | 21 PluginModule* module = PluginModule::FromPPModule(module_id); |
| (...skipping 17 matching lines...) Expand all Loading... |
| 39 return PP_ERROR_BADRESOURCE; | 39 return PP_ERROR_BADRESOURCE; |
| 40 | 40 |
| 41 scoped_refptr<FileRef> file_ref(Resource::GetAs<FileRef>(file_ref_id)); | 41 scoped_refptr<FileRef> file_ref(Resource::GetAs<FileRef>(file_ref_id)); |
| 42 if (!file_ref) | 42 if (!file_ref) |
| 43 return PP_ERROR_BADRESOURCE; | 43 return PP_ERROR_BADRESOURCE; |
| 44 | 44 |
| 45 return file_io->Open(file_ref, open_flags, callback); | 45 return file_io->Open(file_ref, open_flags, callback); |
| 46 } | 46 } |
| 47 | 47 |
| 48 int32_t Query(PP_Resource file_io_id, | 48 int32_t Query(PP_Resource file_io_id, |
| 49 PP_FileInfo* info, | 49 PP_FileInfo_Dev* info, |
| 50 PP_CompletionCallback callback) { | 50 PP_CompletionCallback callback) { |
| 51 scoped_refptr<FileIO> file_io(Resource::GetAs<FileIO>(file_io_id)); | 51 scoped_refptr<FileIO> file_io(Resource::GetAs<FileIO>(file_io_id)); |
| 52 if (!file_io) | 52 if (!file_io) |
| 53 return PP_ERROR_BADRESOURCE; | 53 return PP_ERROR_BADRESOURCE; |
| 54 | |
| 55 return file_io->Query(info, callback); | 54 return file_io->Query(info, callback); |
| 56 } | 55 } |
| 57 | 56 |
| 58 int32_t Touch(PP_Resource file_io_id, | 57 int32_t Touch(PP_Resource file_io_id, |
| 59 PP_Time last_access_time, | 58 PP_Time last_access_time, |
| 60 PP_Time last_modified_time, | 59 PP_Time last_modified_time, |
| 61 PP_CompletionCallback callback) { | 60 PP_CompletionCallback callback) { |
| 62 scoped_refptr<FileIO> file_io(Resource::GetAs<FileIO>(file_io_id)); | 61 scoped_refptr<FileIO> file_io(Resource::GetAs<FileIO>(file_io_id)); |
| 63 if (!file_io) | 62 if (!file_io) |
| 64 return PP_ERROR_BADRESOURCE; | 63 return PP_ERROR_BADRESOURCE; |
| 65 | |
| 66 return file_io->Touch(last_access_time, last_modified_time, callback); | 64 return file_io->Touch(last_access_time, last_modified_time, callback); |
| 67 } | 65 } |
| 68 | 66 |
| 69 int32_t Read(PP_Resource file_io_id, | 67 int32_t Read(PP_Resource file_io_id, |
| 70 int64_t offset, | 68 int64_t offset, |
| 71 char* buffer, | 69 char* buffer, |
| 72 int32_t bytes_to_read, | 70 int32_t bytes_to_read, |
| 73 PP_CompletionCallback callback) { | 71 PP_CompletionCallback callback) { |
| 74 scoped_refptr<FileIO> file_io(Resource::GetAs<FileIO>(file_io_id)); | 72 scoped_refptr<FileIO> file_io(Resource::GetAs<FileIO>(file_io_id)); |
| 75 if (!file_io) | 73 if (!file_io) |
| 76 return PP_ERROR_BADRESOURCE; | 74 return PP_ERROR_BADRESOURCE; |
| 77 | |
| 78 return file_io->Read(offset, buffer, bytes_to_read, callback); | 75 return file_io->Read(offset, buffer, bytes_to_read, callback); |
| 79 } | 76 } |
| 80 | 77 |
| 81 int32_t Write(PP_Resource file_io_id, | 78 int32_t Write(PP_Resource file_io_id, |
| 82 int64_t offset, | 79 int64_t offset, |
| 83 const char* buffer, | 80 const char* buffer, |
| 84 int32_t bytes_to_write, | 81 int32_t bytes_to_write, |
| 85 PP_CompletionCallback callback) { | 82 PP_CompletionCallback callback) { |
| 86 scoped_refptr<FileIO> file_io(Resource::GetAs<FileIO>(file_io_id)); | 83 scoped_refptr<FileIO> file_io(Resource::GetAs<FileIO>(file_io_id)); |
| 87 if (!file_io) | 84 if (!file_io) |
| 88 return PP_ERROR_BADRESOURCE; | 85 return PP_ERROR_BADRESOURCE; |
| 89 | |
| 90 return file_io->Write(offset, buffer, bytes_to_write, callback); | 86 return file_io->Write(offset, buffer, bytes_to_write, callback); |
| 91 } | 87 } |
| 92 | 88 |
| 93 int32_t SetLength(PP_Resource file_io_id, | 89 int32_t SetLength(PP_Resource file_io_id, |
| 94 int64_t length, | 90 int64_t length, |
| 95 PP_CompletionCallback callback) { | 91 PP_CompletionCallback callback) { |
| 96 scoped_refptr<FileIO> file_io(Resource::GetAs<FileIO>(file_io_id)); | 92 scoped_refptr<FileIO> file_io(Resource::GetAs<FileIO>(file_io_id)); |
| 97 if (!file_io) | 93 if (!file_io) |
| 98 return PP_ERROR_BADRESOURCE; | 94 return PP_ERROR_BADRESOURCE; |
| 99 | |
| 100 return file_io->SetLength(length, callback); | 95 return file_io->SetLength(length, callback); |
| 101 } | 96 } |
| 102 | 97 |
| 103 int32_t Flush(PP_Resource file_io_id, | 98 int32_t Flush(PP_Resource file_io_id, |
| 104 PP_CompletionCallback callback) { | 99 PP_CompletionCallback callback) { |
| 105 scoped_refptr<FileIO> file_io(Resource::GetAs<FileIO>(file_io_id)); | 100 scoped_refptr<FileIO> file_io(Resource::GetAs<FileIO>(file_io_id)); |
| 106 if (!file_io) | 101 if (!file_io) |
| 107 return PP_ERROR_BADRESOURCE; | 102 return PP_ERROR_BADRESOURCE; |
| 108 | |
| 109 return file_io->Flush(callback); | 103 return file_io->Flush(callback); |
| 110 } | 104 } |
| 111 | 105 |
| 112 void Close(PP_Resource file_io_id) { | 106 void Close(PP_Resource file_io_id) { |
| 113 scoped_refptr<FileIO> file_io(Resource::GetAs<FileIO>(file_io_id)); | 107 scoped_refptr<FileIO> file_io(Resource::GetAs<FileIO>(file_io_id)); |
| 114 if (!file_io) | 108 if (!file_io) |
| 115 return; | 109 return; |
| 116 | |
| 117 file_io->Close(); | 110 file_io->Close(); |
| 118 } | 111 } |
| 119 | 112 |
| 120 const PPB_FileIO ppb_fileio = { | 113 const PPB_FileIO_Dev ppb_fileio = { |
| 121 &Create, | 114 &Create, |
| 122 &IsFileIO, | 115 &IsFileIO, |
| 123 &Open, | 116 &Open, |
| 124 &Query, | 117 &Query, |
| 125 &Touch, | 118 &Touch, |
| 126 &Read, | 119 &Read, |
| 127 &Write, | 120 &Write, |
| 128 &SetLength, | 121 &SetLength, |
| 129 &Flush, | 122 &Flush, |
| 130 &Close | 123 &Close |
| 131 }; | 124 }; |
| 132 | 125 |
| 133 int32_t GetOSFileDescriptor(PP_Resource file_io_id) { | 126 int32_t GetOSFileDescriptor(PP_Resource file_io_id) { |
| 134 scoped_refptr<FileIO> file_io(Resource::GetAs<FileIO>(file_io_id)); | 127 scoped_refptr<FileIO> file_io(Resource::GetAs<FileIO>(file_io_id)); |
| 135 if (!file_io) | 128 if (!file_io) |
| 136 return PP_ERROR_BADRESOURCE; | 129 return PP_ERROR_BADRESOURCE; |
| 137 | |
| 138 return file_io->GetOSFileDescriptor(); | 130 return file_io->GetOSFileDescriptor(); |
| 139 } | 131 } |
| 140 | 132 |
| 141 int32_t WillWrite(PP_Resource file_io_id, | 133 int32_t WillWrite(PP_Resource file_io_id, |
| 142 int64_t offset, | 134 int64_t offset, |
| 143 int32_t bytes_to_write, | 135 int32_t bytes_to_write, |
| 144 PP_CompletionCallback callback) { | 136 PP_CompletionCallback callback) { |
| 145 scoped_refptr<FileIO> file_io(Resource::GetAs<FileIO>(file_io_id)); | 137 scoped_refptr<FileIO> file_io(Resource::GetAs<FileIO>(file_io_id)); |
| 146 if (!file_io) | 138 if (!file_io) |
| 147 return PP_ERROR_BADRESOURCE; | 139 return PP_ERROR_BADRESOURCE; |
| 148 | |
| 149 return file_io->WillWrite(offset, bytes_to_write, callback); | 140 return file_io->WillWrite(offset, bytes_to_write, callback); |
| 150 } | 141 } |
| 151 | 142 |
| 152 int32_t WillSetLength(PP_Resource file_io_id, | 143 int32_t WillSetLength(PP_Resource file_io_id, |
| 153 int64_t length, | 144 int64_t length, |
| 154 PP_CompletionCallback callback) { | 145 PP_CompletionCallback callback) { |
| 155 scoped_refptr<FileIO> file_io(Resource::GetAs<FileIO>(file_io_id)); | 146 scoped_refptr<FileIO> file_io(Resource::GetAs<FileIO>(file_io_id)); |
| 156 if (!file_io) | 147 if (!file_io) |
| 157 return PP_ERROR_BADRESOURCE; | 148 return PP_ERROR_BADRESOURCE; |
| 158 | |
| 159 return file_io->WillSetLength(length, callback); | 149 return file_io->WillSetLength(length, callback); |
| 160 } | 150 } |
| 161 | 151 |
| 162 const PPB_FileIOTrusted ppb_fileiotrusted = { | 152 const PPB_FileIOTrusted_Dev ppb_fileiotrusted = { |
| 163 &GetOSFileDescriptor, | 153 &GetOSFileDescriptor, |
| 164 &WillWrite, | 154 &WillWrite, |
| 165 &WillSetLength | 155 &WillSetLength |
| 166 }; | 156 }; |
| 167 | 157 |
| 168 } // namespace | 158 } // namespace |
| 169 | 159 |
| 170 FileIO::FileIO(PluginModule* module) : Resource(module) { | 160 FileIO::FileIO(PluginModule* module) : Resource(module) { |
| 171 } | 161 } |
| 172 | 162 |
| 173 FileIO::~FileIO() { | 163 FileIO::~FileIO() { |
| 174 } | 164 } |
| 175 | 165 |
| 176 // static | 166 // static |
| 177 const PPB_FileIO* FileIO::GetInterface() { | 167 const PPB_FileIO_Dev* FileIO::GetInterface() { |
| 178 return &ppb_fileio; | 168 return &ppb_fileio; |
| 179 } | 169 } |
| 180 | 170 |
| 181 // static | 171 // static |
| 182 const PPB_FileIOTrusted* FileIO::GetTrustedInterface() { | 172 const PPB_FileIOTrusted_Dev* FileIO::GetTrustedInterface() { |
| 183 return &ppb_fileiotrusted; | 173 return &ppb_fileiotrusted; |
| 184 } | 174 } |
| 185 | 175 |
| 186 int32_t FileIO::Open(FileRef* file_ref, | 176 int32_t FileIO::Open(FileRef* file_ref, |
| 187 int32_t open_flags, | 177 int32_t open_flags, |
| 188 PP_CompletionCallback callback) { | 178 PP_CompletionCallback callback) { |
| 189 NOTIMPLEMENTED(); // TODO(darin): Implement me! | 179 NOTIMPLEMENTED(); // TODO(darin): Implement me! |
| 190 return PP_ERROR_FAILED; | 180 return PP_ERROR_FAILED; |
| 191 } | 181 } |
| 192 | 182 |
| 193 int32_t FileIO::Query(PP_FileInfo* info, | 183 int32_t FileIO::Query(PP_FileInfo_Dev* info, |
| 194 PP_CompletionCallback callback) { | 184 PP_CompletionCallback callback) { |
| 195 NOTIMPLEMENTED(); // TODO(darin): Implement me! | 185 NOTIMPLEMENTED(); // TODO(darin): Implement me! |
| 196 return PP_ERROR_FAILED; | 186 return PP_ERROR_FAILED; |
| 197 } | 187 } |
| 198 | 188 |
| 199 int32_t FileIO::Touch(PP_Time last_access_time, | 189 int32_t FileIO::Touch(PP_Time last_access_time, |
| 200 PP_Time last_modified_time, | 190 PP_Time last_modified_time, |
| 201 PP_CompletionCallback callback) { | 191 PP_CompletionCallback callback) { |
| 202 NOTIMPLEMENTED(); // TODO(darin): Implement me! | 192 NOTIMPLEMENTED(); // TODO(darin): Implement me! |
| 203 return PP_ERROR_FAILED; | 193 return PP_ERROR_FAILED; |
| (...skipping 42 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 246 return PP_ERROR_FAILED; | 236 return PP_ERROR_FAILED; |
| 247 } | 237 } |
| 248 | 238 |
| 249 int32_t FileIO::WillSetLength(int64_t length, | 239 int32_t FileIO::WillSetLength(int64_t length, |
| 250 PP_CompletionCallback callback) { | 240 PP_CompletionCallback callback) { |
| 251 NOTIMPLEMENTED(); // TODO(darin): Implement me! | 241 NOTIMPLEMENTED(); // TODO(darin): Implement me! |
| 252 return PP_ERROR_FAILED; | 242 return PP_ERROR_FAILED; |
| 253 } | 243 } |
| 254 | 244 |
| 255 } // namespace pepper | 245 } // namespace pepper |
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