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-rw-r--r--include/fat.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/fat.h b/include/fat.h
index 15dbf10..4c92442 100644
--- a/include/fat.h
+++ b/include/fat.h
@@ -99,6 +99,8 @@
#endif
#define TOLOWER(c) if((c) >= 'A' && (c) <= 'Z'){(c)+=('a' - 'A');}
+#define TOUPPER(c) if ((c) >= 'a' && (c) <= 'z') \
+ (c) -= ('a' - 'A');
#define START(dent) (FAT2CPU16((dent)->start) \
+ (mydata->fatsize != 32 ? 0 : \
(FAT2CPU16((dent)->starthi) << 16)))
@@ -210,4 +212,5 @@ long file_fat_read(const char *filename, void *buffer, unsigned long maxsize);
const char *file_getfsname(int idx);
int fat_register_device(block_dev_desc_t *dev_desc, int part_no);
+int file_fat_write(const char *filename, void *buffer, unsigned long maxsize);
#endif /* _FAT_H_ */