@@ -325,6 +325,17 @@ const struct cbfs_header *file_cbfs_get_header(void)
}
}
+const struct cbfs_cachenode *cbfs_get_first(const struct cbfs_priv *priv)
+{
+ return priv->file_cache;
+}
+
+void cbfs_get_next(const struct cbfs_cachenode **filep)
+{
+ if (*filep)
+ *filep = (*filep)->next;
+}
+
const struct cbfs_cachenode *file_cbfs_get_first(void)
{
struct cbfs_priv *priv = &cbfs_s;
@@ -9,6 +9,8 @@
#include <compiler.h>
#include <linux/compiler.h>
+struct cbfs_priv;
+
enum cbfs_result {
CBFS_SUCCESS = 0,
CBFS_NOT_INITIALIZED,
@@ -149,6 +151,21 @@ int file_cbfs_init(ulong end_of_rom);
*/
const struct cbfs_header *file_cbfs_get_header(void);
+/**
+ * cbfs_get_first() - Get the first file in a CBFS
+ *
+ * @return pointer to first file, or NULL if it is empty
+ */
+const struct cbfs_cachenode *cbfs_get_first(const struct cbfs_priv *priv);
+
+/**
+ * cbfs_get_next() - Get the next file in a CBFS
+ *
+ * @filep: Pointer to current file; updated to point to the next file, if any,
+ * else NULL
+ */
+void cbfs_get_next(const struct cbfs_cachenode **filep);
+
/**
* file_cbfs_get_first() - Get a handle for the first file in CBFS.
*
@@ -172,8 +189,6 @@ void file_cbfs_get_next(const struct cbfs_cachenode **file);
*/
const struct cbfs_cachenode *file_cbfs_find(const char *name);
-struct cbfs_priv;
-
/**
* cbfs_find_file() - Find a file in a given CBFS
*
The file traversal functions currently use a single global CBFS. In some cases we need to access multiple CBFSs to obtain different files. Add new functions to support this. Signed-off-by: Simon Glass <sjg@chromium.org> --- fs/cbfs/cbfs.c | 11 +++++++++++ include/cbfs.h | 19 +++++++++++++++++-- 2 files changed, 28 insertions(+), 2 deletions(-)