Make key trees and some other bits static.

diff --git a/usr.bin/tmux/cmd-find.c b/usr.bin/tmux/cmd-find.c
index 22a0161..bf08acb 100644 (file)
--- a/usr.bin/tmux/cmd-find.c
+++ b/usr.bin/tmux/cmd-find.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmd-find.c,v 1.66 2018/06/26 13:21:28 nicm Exp $ */
+/* $OpenBSD: cmd-find.c,v 1.67 2018/08/02 11:44:07 nicm Exp $ */
 
 /*
  * Copyright (c) 2015 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -35,6 +35,7 @@ static int    cmd_find_best_winlink_with_window(struct cmd_find_state *);
 
 static const char *cmd_find_map_table(const char *[][2], const char *);
 
+static void    cmd_find_log_state(const char *, struct cmd_find_state *);
 static int     cmd_find_get_session(struct cmd_find_state *, const char *);
 static int     cmd_find_get_window(struct cmd_find_state *, const char *, int);
 static int     cmd_find_get_window_with_session(struct cmd_find_state *,
@@ -716,7 +717,7 @@ cmd_find_copy_state(struct cmd_find_state *dst, struct cmd_find_state *src)
 }
 
 /* Log the result. */
-void
+static void
 cmd_find_log_state(const char *prefix, struct cmd_find_state *fs)
 {
        if (fs->s != NULL)

diff --git a/usr.bin/tmux/cmd-list-keys.c b/usr.bin/tmux/cmd-list-keys.c
index 919571f..897def1 100644 (file)
--- a/usr.bin/tmux/cmd-list-keys.c
+++ b/usr.bin/tmux/cmd-list-keys.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmd-list-keys.c,v 1.44 2017/05/01 12:20:55 nicm Exp $ */
+/* $OpenBSD: cmd-list-keys.c,v 1.45 2018/08/02 11:44:07 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -75,10 +75,14 @@ cmd_list_keys_exec(struct cmd *self, struct cmdq_item *item)
 
        repeat = 0;
        tablewidth = keywidth = 0;
-       RB_FOREACH(table, key_tables, &key_tables) {
-               if (tablename != NULL && strcmp(table->name, tablename) != 0)
+       table = key_bindings_first_table ();
+       while (table != NULL) {
+               if (tablename != NULL && strcmp(table->name, tablename) != 0) {
+                       table = key_bindings_next_table(table);
                        continue;
-               RB_FOREACH(bd, key_bindings, &table->key_bindings) {
+               }
+               bd = key_bindings_first(table);
+               while (bd != NULL) {
                        key = key_string_lookup_key(bd->key);
 
                        if (bd->flags & KEY_BINDING_REPEAT)
@@ -90,13 +94,20 @@ cmd_list_keys_exec(struct cmd *self, struct cmdq_item *item)
                        width = utf8_cstrwidth(key);
                        if (width > keywidth)
                                keywidth = width;
+
+                       bd = key_bindings_next(table, bd);
                }
+               table = key_bindings_next_table(table);
        }
 
-       RB_FOREACH(table, key_tables, &key_tables) {
-               if (tablename != NULL && strcmp(table->name, tablename) != 0)
+       table = key_bindings_first_table ();
+       while (table != NULL) {
+               if (tablename != NULL && strcmp(table->name, tablename) != 0) {
+                       table = key_bindings_next_table(table);
                        continue;
-               RB_FOREACH(bd, key_bindings, &table->key_bindings) {
+               }
+               bd = key_bindings_first(table);
+               while (bd != NULL) {
                        key = key_string_lookup_key(bd->key);
 
                        if (!repeat)
@@ -122,7 +133,9 @@ cmd_list_keys_exec(struct cmd *self, struct cmdq_item *item)
                        free(cp);
 
                        cmdq_print(item, "bind-key %s", tmp);
+                       bd = key_bindings_next(table, bd);
                }
+               table = key_bindings_next_table(table);
        }
 
        return (CMD_RETURN_NORMAL);

diff --git a/usr.bin/tmux/cmd-send-keys.c b/usr.bin/tmux/cmd-send-keys.c
index 2d602ba..bafeff0 100644 (file)
--- a/usr.bin/tmux/cmd-send-keys.c
+++ b/usr.bin/tmux/cmd-send-keys.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmd-send-keys.c,v 1.42 2017/06/28 11:36:39 nicm Exp $ */
+/* $OpenBSD: cmd-send-keys.c,v 1.43 2018/08/02 11:44:07 nicm Exp $ */
 
 /*
  * Copyright (c) 2008 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -61,7 +61,7 @@ cmd_send_keys_inject(struct client *c, struct cmdq_item *item, key_code key)
        struct window_pane      *wp = item->target.wp;
        struct session          *s = item->target.s;
        struct key_table        *table;
-       struct key_binding      *bd, bd_find;
+       struct key_binding      *bd;
 
        if (wp->mode == NULL || wp->mode->key_table == NULL) {
                if (options_get_number(wp->window->options, "xterm-keys"))
@@ -71,8 +71,7 @@ cmd_send_keys_inject(struct client *c, struct cmdq_item *item, key_code key)
        }
        table = key_bindings_get_table(wp->mode->key_table(wp), 1);
 
-       bd_find.key = (key & ~KEYC_XTERM);
-       bd = RB_FIND(key_bindings, &table->key_bindings, &bd_find);
+       bd = key_bindings_get(table, key & ~KEYC_XTERM);
        if (bd != NULL) {
                table->references++;
                key_bindings_dispatch(bd, item, c, NULL, &item->target);

diff --git a/usr.bin/tmux/key-bindings.c b/usr.bin/tmux/key-bindings.c
index b41fa39..67c4e6b 100644 (file)
--- a/usr.bin/tmux/key-bindings.c
+++ b/usr.bin/tmux/key-bindings.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: key-bindings.c,v 1.85 2018/02/28 08:55:44 nicm Exp $ */
+/* $OpenBSD: key-bindings.c,v 1.86 2018/08/02 11:44:07 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -24,17 +24,19 @@
 
 #include "tmux.h"
 
-RB_GENERATE(key_bindings, key_binding, entry, key_bindings_cmp);
-RB_GENERATE(key_tables, key_table, entry, key_table_cmp);
-struct key_tables key_tables = RB_INITIALIZER(&key_tables);
+static int key_bindings_cmp(struct key_binding *, struct key_binding *);
+RB_GENERATE_STATIC(key_bindings, key_binding, entry, key_bindings_cmp);
+static int key_table_cmp(struct key_table *, struct key_table *);
+RB_GENERATE_STATIC(key_tables, key_table, entry, key_table_cmp);
+static struct key_tables key_tables = RB_INITIALIZER(&key_tables);
 
-int
-key_table_cmp(struct key_table *e1, struct key_table *e2)
+static int
+key_table_cmp(struct key_table *table1, struct key_table *table2)
 {
-       return (strcmp(e1->name, e2->name));
+       return (strcmp(table1->name, table2->name));
 }
 
-int
+static int
 key_bindings_cmp(struct key_binding *bd1, struct key_binding *bd2)
 {
        if (bd1->key < bd2->key)
@@ -64,6 +66,18 @@ key_bindings_get_table(const char *name, int create)
        return (table);
 }
 
+struct key_table *
+key_bindings_first_table(void)
+{
+       return (RB_MIN(key_tables, &key_tables));
+}
+
+struct key_table *
+key_bindings_next_table(struct key_table *table)
+{
+       return (RB_NEXT(key_tables, &key_tables, table));
+}
+
 void
 key_bindings_unref_table(struct key_table *table)
 {
@@ -83,6 +97,27 @@ key_bindings_unref_table(struct key_table *table)
        free(table);
 }
 
+struct key_binding *
+key_bindings_get(struct key_table *table, key_code key)
+{
+       struct key_binding      bd;
+
+       bd.key = key;
+       return (RB_FIND(key_bindings, &table->key_bindings, &bd));
+}
+
+struct key_binding *
+key_bindings_first(struct key_table *table)
+{
+       return (RB_MIN(key_bindings, &table->key_bindings));
+}
+
+struct key_binding *
+key_bindings_next(__unused struct key_table *table, struct key_binding *bd)
+{
+       return (RB_NEXT(key_bindings, &table->key_bindings, bd));
+}
+
 void
 key_bindings_add(const char *name, key_code key, int repeat,
     struct cmd_list *cmdlist)

diff --git a/usr.bin/tmux/mode-tree.c b/usr.bin/tmux/mode-tree.c
index 8b6ba88..a1261e5 100644 (file)
--- a/usr.bin/tmux/mode-tree.c
+++ b/usr.bin/tmux/mode-tree.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: mode-tree.c,v 1.23 2018/02/28 08:55:44 nicm Exp $ */
+/* $OpenBSD: mode-tree.c,v 1.24 2018/08/02 11:44:07 nicm Exp $ */
 
 /*
  * Copyright (c) 2017 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -192,7 +192,7 @@ mode_tree_clear_tagged(struct mode_tree_list *mtl)
        }
 }
 
-void
+static void
 mode_tree_up(struct mode_tree_data *mtd, int wrap)
 {
        if (mtd->current == 0) {

diff --git a/usr.bin/tmux/server-client.c b/usr.bin/tmux/server-client.c
index 41ac6ed..59f5134 100644 (file)
--- a/usr.bin/tmux/server-client.c
+++ b/usr.bin/tmux/server-client.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: server-client.c,v 1.253 2018/07/17 18:02:40 nicm Exp $ */
+/* $OpenBSD: server-client.c,v 1.254 2018/08/02 11:44:07 nicm Exp $ */
 
 /*
  * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -43,6 +43,8 @@ static void   server_client_check_redraw(struct client *);
 static void    server_client_set_title(struct client *);
 static void    server_client_reset_state(struct client *);
 static int     server_client_assume_paste(struct session *);
+static void    server_client_clear_identify(struct client *,
+                   struct window_pane *);
 
 static void    server_client_dispatch(struct imsg *, void *);
 static void    server_client_dispatch_command(struct client *, struct imsg *);
@@ -93,7 +95,7 @@ server_client_set_identify(struct client *c, u_int delay)
 }
 
 /* Clear identify mode on client. */
-void
+static void
 server_client_clear_identify(struct client *c, struct window_pane *wp)
 {
        if (~c->flags & CLIENT_IDENTIFY)
@@ -815,7 +817,7 @@ server_client_handle_key(struct client *c, key_code key)
        struct window_pane      *wp;
        struct timeval           tv;
        struct key_table        *table, *first;
-       struct key_binding       bd_find, *bd;
+       struct key_binding      *bd;
        int                      xtimeout, flags;
        struct cmd_find_state    fs;
        key_code                 key0;
@@ -928,8 +930,7 @@ table_changed:
 
 try_again:
        /* Try to see if there is a key binding in the current table. */
-       bd_find.key = key0;
-       bd = RB_FIND(key_bindings, &table->key_bindings, &bd_find);
+       bd = key_bindings_get(table, key0);
        if (bd != NULL) {
                /*
                 * Key was matched in this table. If currently repeating but a

diff --git a/usr.bin/tmux/tmux.h b/usr.bin/tmux/tmux.h
index bc0ce30..5f5e930 100644 (file)
--- a/usr.bin/tmux/tmux.h
+++ b/usr.bin/tmux/tmux.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: tmux.h,v 1.833 2018/08/02 11:18:34 nicm Exp $ */
+/* $OpenBSD: tmux.h,v 1.834 2018/08/02 11:44:07 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -1741,7 +1741,6 @@ int                cmd_find_empty_state(struct cmd_find_state *);
 int             cmd_find_valid_state(struct cmd_find_state *);
 void            cmd_find_copy_state(struct cmd_find_state *,
                     struct cmd_find_state *);
-void            cmd_find_log_state(const char *, struct cmd_find_state *);
 void            cmd_find_from_session(struct cmd_find_state *,
                     struct session *, int);
 void            cmd_find_from_winlink(struct cmd_find_state *,
@@ -1810,13 +1809,13 @@ void    cmd_wait_for_flush(void);
 int    client_main(struct event_base *, int, char **, int);
 
 /* key-bindings.c */
-RB_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp);
-RB_PROTOTYPE(key_tables, key_table, entry, key_table_cmp);
-extern struct key_tables key_tables;
-int     key_table_cmp(struct key_table *, struct key_table *);
-int     key_bindings_cmp(struct key_binding *, struct key_binding *);
 struct key_table *key_bindings_get_table(const char *, int);
+struct key_table *key_bindings_first_table(void);
+struct key_table *key_bindings_next_table(struct key_table *);
 void    key_bindings_unref_table(struct key_table *);
+struct key_binding *key_bindings_get(struct key_table *, key_code);
+struct key_binding *key_bindings_first(struct key_table *);
+struct key_binding *key_bindings_next(struct key_table *, struct key_binding *);
 void    key_bindings_add(const char *, key_code, int, struct cmd_list *);
 void    key_bindings_remove(const char *, key_code);
 void    key_bindings_remove_table(const char *);
@@ -1850,7 +1849,6 @@ void       server_add_accept(int);
 /* server-client.c */
 u_int   server_client_how_many(void);
 void    server_client_set_identify(struct client *, u_int);
-void    server_client_clear_identify(struct client *, struct window_pane *);
 void    server_client_set_key_table(struct client *, const char *);
 const char *server_client_get_key_table(struct client *);
 int     server_client_check_nested(struct client *);
@@ -2214,7 +2212,6 @@ void       mode_tree_expand_current(struct mode_tree_data *);
 void    mode_tree_set_current(struct mode_tree_data *, uint64_t);
 void    mode_tree_each_tagged(struct mode_tree_data *, mode_tree_each_cb,
             struct client *, key_code, int);
-void    mode_tree_up(struct mode_tree_data *, int);
 void    mode_tree_down(struct mode_tree_data *, int);
 struct mode_tree_data *mode_tree_start(struct window_pane *, struct args *,
             mode_tree_build_cb, mode_tree_draw_cb, mode_tree_search_cb,