Import Cobalt 2.9617 2016-08-17
diff --git a/src/starboard/file.h b/src/starboard/file.h
index 4cbd3e1..d1ecc11 100644
--- a/src/starboard/file.h
+++ b/src/starboard/file.h
@@ -18,6 +18,7 @@
#define STARBOARD_FILE_H_
#include "starboard/export.h"
+#include "starboard/log.h"
#include "starboard/time.h"
#include "starboard/types.h"
@@ -181,4 +182,60 @@
} // extern "C"
#endif
+#ifdef __cplusplus
+namespace starboard {
+
+// A class that opens an SbFile in its constructor and closes it in its
+// destructor, so the file is open for the lifetime of the object. Member
+// functions call the corresponding SbFile function.
+class ScopedFile {
+ public:
+ ScopedFile(const char* path,
+ int flags,
+ bool* out_created,
+ SbFileError* out_error)
+ : file_(kSbFileInvalid) {
+ file_ = SbFileOpen(path, flags, out_created, out_error);
+ }
+
+ ScopedFile(const char* path, int flags, bool* out_created)
+ : file_(kSbFileInvalid) {
+ file_ = SbFileOpen(path, flags, out_created, NULL);
+ }
+
+ ScopedFile(const char* path, int flags) : file_(kSbFileInvalid) {
+ file_ = SbFileOpen(path, flags, NULL, NULL);
+ }
+
+ ~ScopedFile() { SbFileClose(file_); }
+
+ SbFile file() const { return file_; }
+
+ bool IsValid() const { return SbFileIsValid(file_); }
+
+ int64_t Seek(SbFileWhence whence, int64_t offset) const {
+ return SbFileSeek(file_, whence, offset);
+ }
+
+ int Read(char* data, int size) const { return SbFileRead(file_, data, size); }
+
+ int Write(const char* data, int size) const {
+ return SbFileWrite(file_, data, size);
+ }
+
+ bool Truncate(int64_t length) const { return SbFileTruncate(file_, length); }
+
+ bool Flush() const { return SbFileFlush(file_); }
+
+ bool GetInfo(SbFileInfo* out_info) const {
+ return SbFileGetInfo(file_, out_info);
+ }
+
+ private:
+ SbFile file_;
+};
+
+} // namespace starboard
+#endif // ifdef __cplusplus
+
#endif // STARBOARD_FILE_H_
