X-Git-Url: http://deadsoftware.ru/gitweb?a=blobdiff_plain;f=src%2Fcommon%2Fstreams.h;h=e0a9dd8178d79b25454f70356b5c047c8384040c;hb=a24e8116cca13337153f217bf595dd3ff63cffcb;hp=e40427f432716e8c49173205a3277655ae6d8d40;hpb=65130d9f6581e4bd39ceae50d820c9774e4972a9;p=flatwaifu.git

diff --git a/src/common/streams.h b/src/common/streams.h
index e40427f..e0a9dd8 100644
--- a/src/common/streams.h
+++ b/src/common/streams.h
@@ -7,8 +7,9 @@
 typedef struct Stream Stream;
 
 struct Stream {
-  long (*getpos)(Stream *r);
-  void (*setpos)(Stream *r, long pos);
+  long (*getpos)(Stream *rw);
+  void (*setpos)(Stream *rw, long pos);
+  long (*getlen)(Stream *rw);
   void (*read)(Stream *r, void *data, size_t size, size_t n);
   void (*write)(Stream *w, const void *data, size_t size, size_t n);
 };
@@ -16,6 +17,8 @@ struct Stream {
 long stream_getpos (Stream *s);
 void stream_setpos (Stream *s, long pos);
 
+long stream_getlen (Stream *s);
+
 void stream_read (void *data, size_t size, size_t n, Stream *r);
 int8_t stream_read8 (Stream *r);
 int16_t stream_read16 (Stream *r);