X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=kern%2Fkfile.h;h=44832da37159ebb27373a5847ce4da55a4a07e91;hb=4fde1408cfd15ab13613e6b28968fda4915af4bf;hp=7f4e208b92d2cd44edfec44f6b1ceec4b6b6ad15;hpb=351e0888422b7f3ce235060b3233c8f777a917e5;p=bertos.git

diff --git a/kern/kfile.h b/kern/kfile.h
index 7f4e208b..44832da3 100644
--- a/kern/kfile.h
+++ b/kern/kfile.h
@@ -45,6 +45,8 @@
 /* fwd decl */
 struct _KFile;
 
+typedef int32_t kfile_off_t;
+
 /**
  * Costants for repositioning read/write file offset.
  * These are needed because on some embedded platforms
@@ -60,7 +62,7 @@ typedef enum KSeekMode
 
 typedef size_t	(*ReadFunc_t)  (struct _KFile *fd, void *buf, size_t size);
 typedef size_t	(*WriteFunc_t) (struct _KFile *fd, const void *buf, size_t size);
-typedef	int32_t (*SeekFunc_t)  (struct _KFile *fd, int32_t offset, KSeekMode whence);
+typedef	int32_t (*SeekFunc_t)  (struct _KFile *fd, kfile_off_t offset, KSeekMode whence);
 typedef bool	(*OpenFunc_t)  (struct _KFile *fd, const char *name, int mode);
 typedef bool	(*CloseFunc_t) (struct _KFile *fd);
 
@@ -81,4 +83,15 @@ typedef struct _KFile
 	uint32_t		size;
 } KFile;
 
+
+/*
+ * Generic implementation of seek function.
+ */
+int32_t kfile_seek(struct _KFile *fd, kfile_off_t offset, KSeekMode whence);
+
+/*
+ * Kfile test function
+ */
+bool kfile_test(uint8_t *buf, size_t _size , uint8_t *save_buf, size_t save_buf_size);
+
 #endif /* MWARE_KFILE_H */