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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_IO_TRUSTED_DEV_H_ | 5 #ifndef PPAPI_C_DEV_PPB_FILE_IO_TRUSTED_DEV_H_ |
| 6 #define PPAPI_C_DEV_PPB_FILE_IO_TRUSTED_DEV_H_ | 6 #define PPAPI_C_DEV_PPB_FILE_IO_TRUSTED_DEV_H_ |
| 7 | 7 |
| 8 #include "ppapi/c/pp_resource.h" | 8 #include "ppapi/c/pp_resource.h" |
| 9 #include "ppapi/c/pp_stdint.h" | 9 #include "ppapi/c/pp_stdint.h" |
| 10 | 10 |
| 11 struct PP_CompletionCallback; | 11 struct PP_CompletionCallback; |
| 12 | 12 |
| 13 #define PPB_FILEIOTRUSTED_DEV_INTERFACE "PPB_FileIOTrusted(Dev);0.1" | 13 #define PPB_FILEIOTRUSTED_DEV_INTERFACE "PPB_FileIOTrusted(Dev);0.2" |
| 14 | 14 |
| 15 // Available only to trusted implementations. | 15 // Available only to trusted implementations. |
| 16 struct PPB_FileIOTrusted_Dev { | 16 struct PPB_FileIOTrusted_Dev { |
| 17 // Returns a file descriptor corresponding to the given FileIO object. On | 17 // Returns a file descriptor corresponding to the given FileIO object. On |
| 18 // Windows, returns a HANDLE; on all other platforms, returns a POSIX file | 18 // Windows, returns a HANDLE; on all other platforms, returns a POSIX file |
| 19 // descriptor. The FileIO object must have been opened with a successful | 19 // descriptor. The FileIO object must have been opened with a successful |
| 20 // call to FileIO::Open. The file descriptor will be closed automatically | 20 // call to FileIO::Open. The file descriptor will be closed automatically |
| 21 // when the FileIO object is closed or destroyed. | 21 // when the FileIO object is closed or destroyed. |
| 22 int32_t (*GetOSFileDescriptor)(PP_Resource file_io); | 22 int32_t (*GetOSFileDescriptor)(PP_Resource file_io); |
| 23 | 23 |
| (...skipping 14 matching lines...) Expand all Loading... |
| 38 | 38 |
| 39 // TODO(darin): Maybe unify the above into a single WillChangeFileSize | 39 // TODO(darin): Maybe unify the above into a single WillChangeFileSize |
| 40 // method? The above methods have the advantage of mapping to PPB_FileIO | 40 // method? The above methods have the advantage of mapping to PPB_FileIO |
| 41 // Write and SetLength calls. WillChangeFileSize would require the caller to | 41 // Write and SetLength calls. WillChangeFileSize would require the caller to |
| 42 // compute the file size resulting from a Write call, which may be | 42 // compute the file size resulting from a Write call, which may be |
| 43 // undesirable. | 43 // undesirable. |
| 44 }; | 44 }; |
| 45 | 45 |
| 46 #endif /* PPAPI_C_DEV_PPB_FILE_IO_TRUSTED_DEV_H_ */ | 46 #endif /* PPAPI_C_DEV_PPB_FILE_IO_TRUSTED_DEV_H_ */ |
| 47 | 47 |
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