X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Ffat.h;h=bdeda95e6debebad99523451efdcc14f584d7e44;hb=2fa73e784da105419b7d9d07d8f9d4a79afe531a;hp=18d8981c4854ec325b61081c4acc3e42605b83da;hpb=8eafae209c35932d9a6560809c55ee4641534236;p=u-boot

diff --git a/include/fat.h b/include/fat.h
index 18d8981c48..bdeda95e6d 100644
--- a/include/fat.h
+++ b/include/fat.h
@@ -11,6 +11,7 @@
 #define _FAT_H_
 
 #include <asm/byteorder.h>
+#include <fs.h>
 
 #define CONFIG_SUPPORT_VFAT
 /* Maximum Long File Name length supported here is 128 UTF-16 code units */
@@ -127,10 +128,14 @@ typedef struct volume_info
 	/* Boot sign comes last, 2 bytes */
 } volume_info;
 
+/* see dir_entry::lcase: */
+#define CASE_LOWER_BASE	8	/* base (name) is lower case */
+#define CASE_LOWER_EXT	16	/* extension is lower case */
+
 typedef struct dir_entry {
 	char	name[8],ext[3];	/* Name and extension */
 	__u8	attr;		/* Attribute bits */
-	__u8	lcase;		/* Case for base and extension */
+	__u8	lcase;		/* Case for name and ext (CASE_LOWER_x) */
 	__u8	ctime_ms;	/* Creation time, milliseconds */
 	__u16	ctime;		/* Creation time */
 	__u16	cdate;		/* Creation date */
@@ -172,39 +177,22 @@ typedef struct {
 	__u32	root_cluster;	/* First cluster of root dir for FAT32 */
 } fsdata;
 
-/* TODO clean up places that are open-coding this: */
 static inline u32 clust_to_sect(fsdata *fsdata, u32 clust)
 {
 	return fsdata->data_begin + clust * fsdata->clust_size;
 }
 
-typedef int	(file_detectfs_func)(void);
-typedef int	(file_ls_func)(const char *dir);
-typedef int	(file_read_func)(const char *filename, void *buffer,
-				 int maxsize);
-
-struct filesystem {
-	file_detectfs_func	*detect;
-	file_ls_func		*ls;
-	file_read_func		*read;
-	const char		name[12];
-};
-
-/* FAT tables */
-file_detectfs_func	file_fat_detectfs;
-file_ls_func		file_fat_ls;
-file_read_func		file_fat_read;
-
-/* Currently this doesn't check if the dir exists or is valid... */
-int file_cd(const char *path);
+static inline u32 sect_to_clust(fsdata *fsdata, u32 sect)
+{
+	return (sect - fsdata->data_begin) / fsdata->clust_size;
+}
+
 int file_fat_detectfs(void);
-int file_fat_ls(const char *dir);
 int fat_exists(const char *filename);
 int fat_size(const char *filename, loff_t *size);
 int file_fat_read_at(const char *filename, loff_t pos, void *buffer,
 		     loff_t maxsize, loff_t *actread);
 int file_fat_read(const char *filename, void *buffer, int maxsize);
-const char *file_getfsname(int idx);
 int fat_set_blk_dev(struct blk_desc *rbdd, disk_partition_t *info);
 int fat_register_device(struct blk_desc *dev_desc, int part_no);
 
@@ -212,5 +200,8 @@ int file_fat_write(const char *filename, void *buf, loff_t offset, loff_t len,
 		   loff_t *actwrite);
 int fat_read_file(const char *filename, void *buf, loff_t offset, loff_t len,
 		  loff_t *actread);
+int fat_opendir(const char *filename, struct fs_dir_stream **dirsp);
+int fat_readdir(struct fs_dir_stream *dirs, struct fs_dirent **dentp);
+void fat_closedir(struct fs_dir_stream *dirs);
 void fat_close(void);
 #endif /* _FAT_H_ */