merge with mainline

include/grub/file.h

@@ -39,6 +39,9 @@ struct grub_file
   /* The file size.  */
   grub_off_t size;
 
+  /* If file is not easly seekable. Should be set by underlying layer.  */
+  int not_easly_seekable;
+
   /* Filesystem-specific data.  */
   void *data;
 
@@ -69,4 +72,10 @@ grub_file_tell (const grub_file_t file)
   return file->offset;
 }
 
+static inline int
+grub_file_seekable (const grub_file_t file)
+{
+  return !file->not_easly_seekable;
+}
+
 #endif /* ! GRUB_FILE_HEADER */

include/grub/lib/arg.h

@@ -38,6 +38,8 @@ typedef enum grub_arg_type grub_arg_type_t;
 
 /* Flags for the option field op grub_arg_option.  */
 #define GRUB_ARG_OPTION_OPTIONAL	(1 << 1)
+/* Flags for an option that can appear multiple times.  */
+#define GRUB_ARG_OPTION_REPEATABLE      (1 << 2)
 
 enum grub_key_type
   {
@@ -59,7 +61,10 @@ struct grub_arg_option
 struct grub_arg_list
 {
   int set;
-  char *arg;
+  union {
+    char *arg;
+    char **args;
+  };
 };
 
 struct grub_extcmd;
@@ -68,5 +73,7 @@ int grub_arg_parse (struct grub_extcmd *cmd, int argc, char **argv,
 		    struct grub_arg_list *usr, char ***args, int *argnum);
 
 void grub_arg_show_help (struct grub_extcmd *cmd);
+struct grub_arg_list* grub_arg_list_alloc (struct grub_extcmd *cmd,
+					   int argc, char *argv[]);
 
 #endif /* ! GRUB_ARG_HEADER */

include/grub/menu.h

@@ -47,6 +47,10 @@ struct grub_menu_entry
   /* The sourcecode of the menu entry, used by the editor.  */
   const char *sourcecode;
 
+  /* Parameters to be passed to menu definition.  */
+  int argc;
+  char **args;
+
   int hotkey;
 
   /* The next element.  */
@@ -96,4 +100,7 @@ void grub_menu_execute_with_fallback (grub_menu_t menu,
 void grub_menu_entry_run (grub_menu_entry_t entry);
 int grub_menu_get_default_entry_index (grub_menu_t menu);
 
+void grub_menu_init (void);
+void grub_menu_fini (void);
+
 #endif /* GRUB_MENU_HEADER */

include/grub/normal.h

@@ -54,8 +54,6 @@ void grub_normal_execute (const char *config, int nested, int batch);
 void grub_menu_init_page (int nested, int edit,
 			  struct grub_term_output *term);
 void grub_normal_init_page (struct grub_term_output *term);
-grub_err_t grub_normal_add_menu_entry (int argc, const char **args,
-				       const char *sourcecode);
 char *grub_file_getline (grub_file_t file);
 void grub_cmdline_run (int nested);
 

include/grub/script_sh.h

@@ -155,21 +155,6 @@ struct grub_script_cmdwhile
   int until;
 };
 
-/* A menu entry generate statement.  */
-struct grub_script_cmd_menuentry
-{
-  struct grub_script_cmd cmd;
-
-  /* The arguments for this menu entry.  */
-  struct grub_script_arglist *arglist;
-
-  /* The sourcecode the entry will be generated from.  */
-  const char *sourcecode;
-
-  /* Options.  XXX: Not used yet.  */
-  int options;
-};
-
 /* State of the lexer as passed to the lexer.  */
 struct grub_lexer_param
 {
@@ -258,6 +243,7 @@ void grub_script_fini (void);
 void grub_script_mem_free (struct grub_script_mem *mem);
 
 void grub_script_argv_free    (struct grub_script_argv *argv);
+int grub_script_argv_make     (struct grub_script_argv *argv, int argc, char **args);
 int grub_script_argv_next     (struct grub_script_argv *argv);
 int grub_script_argv_append   (struct grub_script_argv *argv, const char *s);
 int grub_script_argv_split_append (struct grub_script_argv *argv, char *s);
@@ -291,12 +277,6 @@ grub_script_create_cmdwhile (struct grub_parser_param *state,
 			     struct grub_script_cmd *list,
 			     int is_an_until_loop);
 
-struct grub_script_cmd *
-grub_script_create_cmdmenu (struct grub_parser_param *state,
-			    struct grub_script_arglist *arglist,
-			    char *sourcecode,
-			    int options);
-
 struct grub_script_cmd *
 grub_script_append_cmd (struct grub_parser_param *state,
 			struct grub_script_cmd *list,
@@ -341,10 +321,10 @@ grub_err_t grub_script_execute_cmdlist (struct grub_script_cmd *cmd);
 grub_err_t grub_script_execute_cmdif (struct grub_script_cmd *cmd);
 grub_err_t grub_script_execute_cmdfor (struct grub_script_cmd *cmd);
 grub_err_t grub_script_execute_cmdwhile (struct grub_script_cmd *cmd);
-grub_err_t grub_script_execute_menuentry (struct grub_script_cmd *cmd);
 
 /* Execute any GRUB pre-parsed command or script.  */
 grub_err_t grub_script_execute (struct grub_script *script);
+grub_err_t grub_script_execute_sourcecode (const char *source, int argc, char **args);
 
 /* Break command for loops.  */
 grub_err_t grub_script_break (grub_command_t cmd, int argc, char *argv[]);
@@ -352,6 +332,12 @@ grub_err_t grub_script_break (grub_command_t cmd, int argc, char *argv[]);
 /* SHIFT command for GRUB script.  */
 grub_err_t grub_script_shift (grub_command_t cmd, int argc, char *argv[]);
 
+/* SETPARAMS command for GRUB script functions.  */
+grub_err_t grub_script_setparams (grub_command_t cmd, int argc, char *argv[]);
+
+/* RETURN command for functions.  */
+grub_err_t grub_script_return (grub_command_t cmd, int argc, char *argv[]);
+
 /* This variable points to the parsed command.  This is used to
    communicate with the bison code.  */
 extern struct grub_script_cmd *grub_script_parsed;