Implemented option -follow

test/xorriso_private.h

@@ -32,7 +32,7 @@
 /* <<< ??? */
 typedef int (*Cleanup_app_handler_T)();
 
-
+struct LinkiteM;
 
 /* maximum number of history lines to be reported with -status:long_history */
 #define Xorriso_status_history_maX 100
@@ -67,7 +67,11 @@ struct XorrisO { /* the global context of xorriso */
  /* >>> put libisofs aspects here <<< */
 
  int do_joliet;
+ int do_follow_pattern;
+ int do_follow_param;
  int do_follow_links;
+ int follow_link_limit;
+ int do_follow_mount;
  int do_global_uid;
  uid_t global_uid;
  int do_global_gid;
@@ -242,6 +246,17 @@ int Xorriso_register_matched_adr(struct XorrisO *xorriso,
 
 int Xorriso_format_ls_l(struct XorrisO *xorriso, struct stat *stbuf, int flag);
 
+/* @param flag bit0= simple readlink(): no normalization, no multi-hop
+*/
+int Xorriso_resolve_link(struct XorrisO *xorriso,
+                     char *link_path, char result_path[SfileadrL], int flag);
+
+/* @param flag bit0= for Xorriso_msgs_submit: use pager
+*/
+int Xorriso_hop_link(struct XorrisO *xorriso, char *link_path,
+                   struct LinkiteM **link_stack, struct stat *stbuf, int flag);
+
+
 
 int Sfile_str(char target[SfileadrL], char *source, int flag);
 
@@ -267,5 +282,8 @@ int Dirseq_next_adr(struct DirseQ *o, char reply[SfileadrL], int flag);
 
 
 
+int Linkitem_reset_stack(struct LinkiteM **o, struct LinkiteM *to, int flag);
+
+
 #endif /* Xorriso_private_includeD */