diff options
Diffstat (limited to 'ppapi/cpp/file_system.h')
| -rw-r--r-- | ppapi/cpp/file_system.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/ppapi/cpp/file_system.h b/ppapi/cpp/file_system.h index 9baa78e..96e88c1 100644 --- a/ppapi/cpp/file_system.h +++ b/ppapi/cpp/file_system.h @@ -33,6 +33,11 @@ class FileSystem : public Resource { /// @param[in] other A reference to a <code>FileSystem</code>. FileSystem(const FileSystem& other); + /// Constructs a <code>FileSystem</code> from a <code>Resource</code>. + /// + /// @param[in] resource A <code>Resource</code> containing a file system. + explicit FileSystem(const Resource& resource); + /// A constructor used when you have received a PP_Resource as a return /// value that has already been reference counted. /// @@ -63,6 +68,14 @@ class FileSystem : public Resource { /// /// @return An int32_t containing an error code from <code>pp_errors.h</code>. int32_t Open(int64_t expected_size, const CompletionCallback& cc); + + /// Checks whether a <code>Resource</code> is a file system, to test whether + /// it is appropriate for use with the <code>FileSystem</code> constructor. + /// + /// @param[in] resource A <code>Resource</code> to test. + /// + /// @return True if <code>resource</code> is a file system. + static bool IsFileSystem(const Resource& resource); }; } // namespace pp |