Merge branch 'master' of git://git.denx.de/u-boot-tegra

[karo-tx-uboot.git] / include / fs.h

diff --git a/include/fs.h b/include/fs.h
index 97b0094e954b92ba0fde6606d8c534f9bcd52f55..06a45f2788323b5d0fef4debf677bcf942cebe4d 100644 (file)
--- a/include/fs.h
+++ b/include/fs.h
@@ -43,6 +43,20 @@ int fs_set_blk_dev(const char *ifname, const char *dev_part_str, int fstype);
  */
 int fs_ls(const char *dirname);
 
+/*
+ * Determine whether a file exists
+ *
+ * Returns 1 if the file exists, 0 if it doesn't exist.
+ */
+int fs_exists(const char *filename);
+
+/*
+ * Determine a file's size
+ *
+ * Returns the file's size in bytes, or a negative value if it doesn't exist.
+ */
+int fs_size(const char *filename);
+
 /*
  * Read file "filename" from the partition previously set by fs_set_blk_dev(),
  * to address "addr", starting at byte offset "offset", and reading "len"
@@ -68,10 +82,14 @@ int fs_write(const char *filename, ulong addr, int offset, int len);
  * Common implementation for various filesystem commands, optionally limited
  * to a specific filesystem type via the fstype parameter.
  */
+int do_size(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[],
+               int fstype);
 int do_load(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[],
                int fstype);
 int do_ls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[],
                int fstype);
+int file_exists(const char *dev_type, const char *dev_part, const char *file,
+               int fstype);
 int do_save(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[],
                int fstype);