starting to create sysfs

1 files changed, 25 insertions, 0 deletions

diff --git a/fs/ext2.c b/fs/ext2.c
index 659edda..b518bd9 100644
--- a/fs/ext2.c
+++ b/fs/ext2.c
@@ -1,6 +1,7 @@
 #include <stdbool.h>
 #include <stdint.h>
 
+#include "mount.h"
 #include "kernel.h"
 #include "ext2.h"
 
@@ -303,3 +304,27 @@ int ext2_read_dir(uint32_t ext2_start_addr, int inode_nr, fs_dirent *dirs, uint3
     }
     return 0;
 }
+
+/* mount interface */
+
+fd ext2_mount_file_open(mount *m,char *path)
+{
+    return fd_from_path(path);
+}
+
+int ext2_mount_read_dir(mount *m,char *path, fs_dirent *dirs, uint32_t *pos)
+{
+    uint32_t inode= ext2_filename_to_inode(VMEM_EXT2_RAMIMAGE,path); 
+    return ext2_read_dir(m->data, inode, dirs, pos);
+}
+
+void ext2_mount(char *path)
+{
+    mount m;
+    m.type=MOUNT_TYPE_EXT2;
+    memcpy(m.path,path,strlen(path)+1);
+    m.mount_file_open=ext2_mount_file_open;
+    m.mount_read_dir=ext2_mount_read_dir;
+    m.data=VMEM_EXT2_RAMIMAGE;
+    mount_add(m);
+}