dir.c: avoid stat() in valid_cached_dir()

diff --git a/diff.h b/diff.h
index c3798a104f6cdb8f8f841ab85664bacc66587e30..7cf276f07733afdf14618a8c47fce33c89a41e24 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -62,37 +62,37 @@ typedef struct strbuf *(*diff_prefix_fn_t)(struct diff_options *opt, void *data)
 
 #define DIFF_FLAGS_INIT { 0 }
 struct diff_flags {
-       unsigned RECURSIVE:1;
-       unsigned TREE_IN_RECURSIVE:1;
-       unsigned BINARY:1;
-       unsigned TEXT:1;
-       unsigned FULL_INDEX:1;
-       unsigned SILENT_ON_REMOVE:1;
-       unsigned FIND_COPIES_HARDER:1;
-       unsigned FOLLOW_RENAMES:1;
-       unsigned RENAME_EMPTY:1;
-       unsigned HAS_CHANGES:1;
-       unsigned QUICK:1;
-       unsigned NO_INDEX:1;
-       unsigned ALLOW_EXTERNAL:1;
-       unsigned EXIT_WITH_STATUS:1;
-       unsigned REVERSE_DIFF:1;
-       unsigned CHECK_FAILED:1;
-       unsigned RELATIVE_NAME:1;
-       unsigned IGNORE_SUBMODULES:1;
-       unsigned DIRSTAT_CUMULATIVE:1;
-       unsigned DIRSTAT_BY_FILE:1;
-       unsigned ALLOW_TEXTCONV:1;
-       unsigned TEXTCONV_SET_VIA_CMDLINE:1;
-       unsigned DIFF_FROM_CONTENTS:1;
-       unsigned DIRTY_SUBMODULES:1;
-       unsigned IGNORE_UNTRACKED_IN_SUBMODULES:1;
-       unsigned IGNORE_DIRTY_SUBMODULES:1;
-       unsigned OVERRIDE_SUBMODULE_CONFIG:1;
-       unsigned DIRSTAT_BY_LINE:1;
-       unsigned FUNCCONTEXT:1;
-       unsigned PICKAXE_IGNORE_CASE:1;
-       unsigned DEFAULT_FOLLOW_RENAMES:1;
+       unsigned recursive:1;
+       unsigned tree_in_recursive:1;
+       unsigned binary:1;
+       unsigned text:1;
+       unsigned full_index:1;
+       unsigned silent_on_remove:1;
+       unsigned find_copies_harder:1;
+       unsigned follow_renames:1;
+       unsigned rename_empty:1;
+       unsigned has_changes:1;
+       unsigned quick:1;
+       unsigned no_index:1;
+       unsigned allow_external:1;
+       unsigned exit_with_status:1;
+       unsigned reverse_diff:1;
+       unsigned check_failed:1;
+       unsigned relative_name:1;
+       unsigned ignore_submodules:1;
+       unsigned dirstat_cumulative:1;
+       unsigned dirstat_by_file:1;
+       unsigned allow_textconv:1;
+       unsigned textconv_set_via_cmdline:1;
+       unsigned diff_from_contents:1;
+       unsigned dirty_submodules:1;
+       unsigned ignore_untracked_in_submodules:1;
+       unsigned ignore_dirty_submodules:1;
+       unsigned override_submodule_config:1;
+       unsigned dirstat_by_line:1;
+       unsigned funccontext:1;
+       unsigned pickaxe_ignore_case:1;
+       unsigned default_follow_renames:1;
 };
 
 static inline void diff_flags_or(struct diff_flags *a,
@@ -106,9 +106,6 @@ static inline void diff_flags_or(struct diff_flags *a,
                tmp_a[i] |= tmp_b[i];
 }
 
-#define DIFF_OPT_SET(opts, flag)       ((opts)->flags.flag = 1)
-#define DIFF_OPT_CLR(opts, flag)       ((opts)->flags.flag = 0)
-
 #define DIFF_XDL_TST(opts, flag)    ((opts)->xdl_opts & XDF_##flag)
 #define DIFF_XDL_SET(opts, flag)    ((opts)->xdl_opts |= XDF_##flag)
 #define DIFF_XDL_CLR(opts, flag)    ((opts)->xdl_opts &= ~XDF_##flag)
@@ -169,6 +166,10 @@ struct diff_options {
        const char *stat_sep;
        long xdl_opts;
 
+       /* see Documentation/diff-options.txt */
+       char **anchors;
+       size_t anchors_nr, anchors_alloc;
+
        int stat_width;
        int stat_name_width;
        int stat_graph_width;
@@ -192,6 +193,7 @@ struct diff_options {
        pathchange_fn_t pathchange;
        change_fn_t change;
        add_remove_fn_t add_remove;
+       void *change_fn_data;
        diff_format_fn_t format_callback;
        void *format_callback_data;
        diff_prefix_fn_t output_prefix;