X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fdrivers%2Fao_fat.h;h=01435363bf0009a28f74f26750f09a84888200e4;hb=7b275ddfe20f54857d7d1abb98607c406b678090;hp=e460c22a551aa87c7a835775fa64f66e00a56d92;hpb=b3d8956df3a3ecb3918b5db4d78b057d68541c33;p=fw%2Faltos

diff --git a/src/drivers/ao_fat.h b/src/drivers/ao_fat.h
index e460c22a..01435363 100644
--- a/src/drivers/ao_fat.h
+++ b/src/drivers/ao_fat.h
@@ -35,6 +35,7 @@ ao_fat_init(void);
 #define AO_FAT_IS_FILE(attr)	(((attr) & (AO_FAT_FILE_VOLUME_LABEL|AO_FAT_FILE_DIRECTORY)) == 0)
 #define AO_FAT_IS_DIR(attr)	(((attr) & (AO_FAT_FILE_DIRECTORY|AO_FAT_FILE_VOLUME_LABEL)) == AO_FAT_FILE_DIRECTORY)
 
+/* API error codes */
 #define AO_FAT_SUCCESS			0
 #define AO_FAT_EPERM			1
 #define AO_FAT_ENOENT			2
@@ -47,10 +48,25 @@ ao_fat_init(void);
 #define AO_FAT_EMFILE			24
 #define AO_FAT_EFBIG			27
 #define AO_FAT_ENOSPC			28
+#define AO_FAT_EDIREOF			29
+
+/* ao_fat_setup return values */
+#define AO_FAT_FILESYSTEM_SUCCESS			0
+#define AO_FAT_FILESYSTEM_MBR_READ_FAILURE		1
+#define AO_FAT_FILESYSTEM_INVALID_MBR_SIGNATURE		2
+#define AO_FAT_FILESYSTEM_INVALID_PARTITION_TYPE	3
+#define AO_FAT_FILESYSTEM_ZERO_SIZED_PARTITION		4
+
+#define AO_FAT_FILESYSTEM_BOOT_READ_FAILURE		5
+#define AO_FAT_FILESYSTEM_INVALID_BOOT_SIGNATURE	6
+#define AO_FAT_FILESYSTEM_INVALID_SECTOR_SIZE		7
 
 void
 ao_fat_sync(void);
 
+void
+ao_fat_unmount(void);
+
 int8_t
 ao_fat_full(void);
 
@@ -65,20 +81,20 @@ int8_t
 ao_fat_creat(char name[11]);
 
 int8_t
-ao_fat_close(void);
+ao_fat_close(int8_t fd);
 
 int
-ao_fat_read(void *dest, int len);
+ao_fat_read(int8_t fd, void *dest, int len);
 
 int
-ao_fat_write(void *src, int len);
+ao_fat_write(int8_t fd, void *src, int len);
 
 #define AO_FAT_SEEK_SET	0
 #define AO_FAT_SEEK_CUR	1
 #define AO_FAT_SEEK_END	2
 
 int32_t
-ao_fat_seek(int32_t pos, uint8_t whence);
+ao_fat_seek(int8_t fd, int32_t pos, uint8_t whence);
 
 int8_t
 ao_fat_unlink(char name[11]);