fs_mgr: support a unified fstab format.

Update fs_mgr to support more flags needed to unify the 3
fstabs currently in android into one.

Change-Id: Ie46cea61a5b19882c55098bdd70f39e78fb603be

1 files changed, 41 insertions, 4 deletions

diff --git a/fs_mgr/include/fs_mgr.h b/fs_mgr/include/fs_mgr.h
index 76abb83..05bcc1b 100644
--- a/fs_mgr/include/fs_mgr.h
+++ b/fs_mgr/include/fs_mgr.h
@@ -17,11 +17,48 @@
 #ifndef __CORE_FS_MGR_H
 #define __CORE_FS_MGR_H
 
-int fs_mgr_mount_all(char *fstab_file);
-int fs_mgr_do_mount(char *fstab_file, char *n_name, char *n_blk_dev, char *tmp_mnt_point);
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct fstab {
+    int num_entries;
+    struct fstab_rec *recs;
+    char *fstab_filename;
+};
+
+struct fstab_rec {
+    char *blk_device;
+    char *mount_point;
+    char *fs_type;
+    unsigned long flags;
+    char *fs_options;
+    int fs_mgr_flags;
+    char *key_loc;
+    long long length;
+    char *label;
+    int partnum;
+};
+
+struct fstab *fs_mgr_read_fstab(const char *fstab_path);
+void fs_mgr_free_fstab(struct fstab *fstab);
+int fs_mgr_mount_all(struct fstab *fstab);
+int fs_mgr_do_mount(struct fstab *fstab, char *n_name, char *n_blk_device,
+                    char *tmp_mount_point);
 int fs_mgr_do_tmpfs_mount(char *n_name);
-int fs_mgr_unmount_all(char *fstab_file);
-int fs_mgr_get_crypt_info(char *fstab_file, char *key_loc, char *real_blk_dev, int size);
+int fs_mgr_unmount_all(struct fstab *fstab);
+int fs_mgr_get_crypt_info(struct fstab *fstab, char *key_loc,
+                          char *real_blk_device, int size);
+int fs_mgr_add_entry(struct fstab *fstab,
+                     const char *mount_point, const char *fs_type,
+                     const char *blk_device, long long length);
+struct fstab_rec *fs_mgr_get_entry_for_mount_point(struct fstab *fstab, const char *path);
+int fs_mgr_is_voldmanaged(struct fstab_rec *fstab);
+int fs_mgr_is_nonremovable(struct fstab_rec *fstab);
+int fs_mgr_is_encryptable(struct fstab_rec *fstab);
+#ifdef __cplusplus
+}
+#endif
 
 #endif /* __CORE_FS_MGR_H */