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kconfig: factor out common code shared by mconf and nconf

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Separate out the duplicated code to mnconf-common.c.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
This commit is contained in:
Masahiro Yamada 2023-12-03 19:25:23 +09:00
parent d821f8a26e
commit 6c07fd8497
5 changed files with 75 additions and 107 deletions
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4
scripts/kconfig/Makefile
View File

@ -174,7 +174,7 @@ conf-objs := conf.o $(common-objs)
# nconf: Used for the nconfig target based on ncurses
hostprogs += nconf
nconf-objs := nconf.o nconf.gui.o $(common-objs)
nconf-objs := nconf.o nconf.gui.o mnconf-common.o $(common-objs)
HOSTLDLIBS_nconf = $(call read-file, $(obj)/nconf-libs)
HOSTCFLAGS_nconf.o = $(call read-file, $(obj)/nconf-cflags)
@ -187,7 +187,7 @@ $(obj)/nconf.o $(obj)/nconf.gui.o: | $(obj)/nconf-cflags
hostprogs += mconf
lxdialog := $(addprefix lxdialog/, \
checklist.o inputbox.o menubox.o textbox.o util.o yesno.o)
mconf-objs := mconf.o $(lxdialog) $(common-objs)
mconf-objs := mconf.o $(lxdialog) mnconf-common.o $(common-objs)
HOSTLDLIBS_mconf = $(call read-file, $(obj)/mconf-libs)
$(foreach f, mconf.o $(lxdialog), \

54
scripts/kconfig/mconf.c
View File

@ -21,6 +21,7 @@
#include "lkc.h"
#include "lxdialog/dialog.h"
#include "mnconf-common.h"
static const char mconf_readme[] =
"Overview\n"
@ -286,7 +287,6 @@ static int single_menu_mode;
static int show_all_options;
static int save_and_exit;
static int silent;
static int jump_key_char;
static void conf(struct menu *menu, struct menu *active_menu);
@ -378,58 +378,6 @@ static void show_help(struct menu *menu)
str_free(&help);
}
struct search_data {
struct list_head *head;
struct menu *target;
};
static int next_jump_key(int key)
{
if (key < '1' || key > '9')
return '1';
key++;
if (key > '9')
key = '1';
return key;
}
static int handle_search_keys(int key, size_t start, size_t end, void *_data)
{
struct search_data *data = _data;
struct jump_key *pos;
int index = 0;
if (key < '1' || key > '9')
return 0;
list_for_each_entry(pos, data->head, entries) {
index = next_jump_key(index);
if (pos->offset < start)
continue;
if (pos->offset >= end)
break;
if (key == index) {
data->target = pos->target;
return 1;
}
}
return 0;
}
int get_jump_key_char(void)
{
jump_key_char = next_jump_key(jump_key_char);
return jump_key_char;
}
static void search_conf(void)
{
struct symbol **sym_arr;

53
scripts/kconfig/mnconf-common.c Normal file
View File

@ -0,0 +1,53 @@
// SPDX-License-Identifier: GPL-2.0-only
#include "expr.h"
#include "list.h"
#include "mnconf-common.h"
int jump_key_char;
int next_jump_key(int key)
{
if (key < '1' || key > '9')
return '1';
key++;
if (key > '9')
key = '1';
return key;
}
int handle_search_keys(int key, size_t start, size_t end, void *_data)
{
struct search_data *data = _data;
struct jump_key *pos;
int index = 0;
if (key < '1' || key > '9')
return 0;
list_for_each_entry(pos, data->head, entries) {
index = next_jump_key(index);
if (pos->offset < start)
continue;
if (pos->offset >= end)
break;
if (key == index) {
data->target = pos->target;
return 1;
}
}
return 0;
}
int get_jump_key_char(void)
{
jump_key_char = next_jump_key(jump_key_char);
return jump_key_char;
}

18
scripts/kconfig/mnconf-common.h Normal file
View File

@ -0,0 +1,18 @@
/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef MNCONF_COMMON_H
#define MNCONF_COMMON_H
#include <stddef.h>
struct search_data {
struct list_head *head;
struct menu *target;
};
extern int jump_key_char;
int next_jump_key(int key);
int handle_search_keys(int key, size_t start, size_t end, void *_data);
int get_jump_key_char(void);
#endif /* MNCONF_COMMON_H */

53
scripts/kconfig/nconf.c
View File

@ -12,6 +12,7 @@
#include <stdlib.h>
#include "lkc.h"
#include "mnconf-common.h"
#include "nconf.h"
#include <ctype.h>
@ -279,7 +280,6 @@ static const char *current_instructions = menu_instructions;
static char *dialog_input_result;
static int dialog_input_result_len;
static int jump_key_char;
static void selected_conf(struct menu *menu, struct menu *active_menu);
static void conf(struct menu *menu);
@ -691,57 +691,6 @@ static int do_exit(void)
return 0;
}
struct search_data {
struct list_head *head;
struct menu *target;
};
static int next_jump_key(int key)
{
if (key < '1' || key > '9')
return '1';
key++;
if (key > '9')
key = '1';
return key;
}
static int handle_search_keys(int key, size_t start, size_t end, void *_data)
{
struct search_data *data = _data;
struct jump_key *pos;
int index = 0;
if (key < '1' || key > '9')
return 0;
list_for_each_entry(pos, data->head, entries) {
index = next_jump_key(index);
if (pos->offset < start)
continue;
if (pos->offset >= end)
break;
if (key == index) {
data->target = pos->target;
return 1;
}
}
return 0;
}
int get_jump_key_char(void)
{
jump_key_char = next_jump_key(jump_key_char);
return jump_key_char;
}
static void search_conf(void)
{