diff options
Diffstat (limited to 'common/savefile.h')
| -rw-r--r-- | common/savefile.h | 32 |
1 files changed, 15 insertions, 17 deletions
diff --git a/common/savefile.h b/common/savefile.h index af9afbb72e..d85d03268c 100644 --- a/common/savefile.h +++ b/common/savefile.h @@ -34,14 +34,7 @@ namespace Common { * That typically means "save games", but also includes things like the * IQ points in Indy3. */ -class InSaveFile : public Common::ReadStream { -public: - virtual ~InSaveFile() {} - - /** - * Skip over the specified (positive) amount of bytes in the input stream. - */ - virtual void skip(uint32 offset) = 0; +class InSaveFile : public SeekableReadStream { }; /** @@ -49,9 +42,7 @@ public: * That typically means "save games", but also includes things like the * IQ points in Indy3. */ -class OutSaveFile : public Common::WriteStream { -public: - virtual ~OutSaveFile() {} +class OutSaveFile : public WriteStream { }; /** @@ -69,20 +60,30 @@ public: /** * Open the file with name filename in the given directory for saving. * @param filename the filename - * @return pointer to a SaveFile object, or NULL if an error occured. + * @return pointer to an OutSaveFile, or NULL if an error occured. */ virtual OutSaveFile *openForSaving(const char *filename) = 0; /** * Open the file with name filename in the given directory for loading. * @param filename the filename - * @return pointer to a SaveFile object, or NULL if an error occured. + * @return pointer to an InSaveFile, or NULL if an error occured. */ virtual InSaveFile *openForLoading(const char *filename) = 0; + /** + * Request a list of available savegames with a given prefix. + * TODO: Document this better! + * TODO: Or even replace it with a better API. For example, one that + * returns a list of strings for all present file names. + */ virtual void listSavefiles(const char * /* prefix */, bool *marks, int num) = 0; - /** Get the path to the save game directory. */ + /** + * Get the path to the save game directory. + * Should only be used for error messages, and not to construct file paths + * from it, since that is highl unportable. + */ virtual const char *getSavePath() const; }; @@ -91,9 +92,6 @@ public: virtual OutSaveFile *openForSaving(const char *filename); virtual InSaveFile *openForLoading(const char *filename); virtual void listSavefiles(const char * /* prefix */, bool *marks, int num); - -protected: - SaveFile *makeSaveFile(const char *filename, bool saveOrLoad); }; } // End of namespace Common |