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eficonfig: refactor eficonfig_process_common function

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Current change boot order implementation does not call
eficonfig_process_common() and call own menu functions
for display_statusline, item_data_print and item_choice.
Change boot order functionality should call
eficonfig_process_common() to improve maintenanceability.

This commit is a preparation to remove the change boot
order specific implementation. The menu functions
(display_statusline, item_data_print and item_choice) are
added as argument of eficonfig_process_common().
The menu description string displayed at the bottom of
the menu is also added as argument.

Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
This commit is contained in:
Masahisa Kojima 2023-01-24 15:56:13 +09:00 committed by Heinrich Schuchardt
parent cb50dda10f
commit cd160b27bd
3 changed files with 82 additions and 20 deletions
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71
cmd/eficonfig.c
View file

@ -22,6 +22,8 @@
#include <linux/delay.h>
static struct efi_simple_text_input_protocol *cin;
const char *eficonfig_menu_desc =
" Press UP/DOWN to move, ENTER to select, ESC/CTRL+C to quit";
#define EFICONFIG_DESCRIPTION_MAX 32
#define EFICONFIG_OPTIONAL_DATA_MAX 64
@ -134,10 +136,10 @@ void eficonfig_print_msg(char *msg)
*
* @data: pointer to the data associated with each menu entry
*/
static void eficonfig_print_entry(void *data)
void eficonfig_print_entry(void *data)
{
struct eficonfig_entry *entry = data;
int reverse = (entry->efi_menu->active == entry->num);
bool reverse = (entry->efi_menu->active == entry->num);
/* TODO: support scroll or page for many entries */
@ -161,7 +163,7 @@ static void eficonfig_print_entry(void *data)
*
* @m: pointer to the menu structure
*/
static void eficonfig_display_statusline(struct menu *m)
void eficonfig_display_statusline(struct menu *m)
{
struct eficonfig_entry *entry;
@ -171,10 +173,11 @@ static void eficonfig_display_statusline(struct menu *m)
printf(ANSI_CURSOR_POSITION
"\n%s\n"
ANSI_CURSOR_POSITION ANSI_CLEAR_LINE ANSI_CURSOR_POSITION
" Press UP/DOWN to move, ENTER to select, ESC/CTRL+C to quit"
"%s"
ANSI_CLEAR_LINE_TO_END ANSI_CURSOR_POSITION ANSI_CLEAR_LINE,
1, 1, entry->efi_menu->menu_header, entry->efi_menu->count + 5, 1,
entry->efi_menu->count + 6, 1, entry->efi_menu->count + 7, 1);
entry->efi_menu->count + 6, 1, entry->efi_menu->menu_desc,
entry->efi_menu->count + 7, 1);
}
/**
@ -183,7 +186,7 @@ static void eficonfig_display_statusline(struct menu *m)
* @data: pointer to the efimenu structure
* Return: key string to identify the selected entry
*/
static char *eficonfig_choice_entry(void *data)
char *eficonfig_choice_entry(void *data)
{
struct cli_ch_state s_cch, *cch = &s_cch;
struct list_head *pos, *n;
@ -361,9 +364,17 @@ out:
*
* @efi_menu: pointer to the efimenu structure
* @menu_header: pointer to the menu header string
* @menu_desc: pointer to the menu description
* @display_statusline: function pointer to draw statusline
* @item_data_print: function pointer to draw the menu item
* @item_choice: function pointer to handle the key press
* Return: status code
*/
efi_status_t eficonfig_process_common(struct efimenu *efi_menu, char *menu_header)
efi_status_t eficonfig_process_common(struct efimenu *efi_menu,
char *menu_header, const char *menu_desc,
void (*display_statusline)(struct menu *),
void (*item_data_print)(void *),
char *(*item_choice)(void *))
{
struct menu *menu;
void *choice = NULL;
@ -382,10 +393,11 @@ efi_status_t eficonfig_process_common(struct efimenu *efi_menu, char *menu_heade
if (!efi_menu->menu_header)
return EFI_OUT_OF_RESOURCES;
}
if (menu_desc)
efi_menu->menu_desc = menu_desc;
menu = menu_create(NULL, 0, 1, eficonfig_display_statusline,
eficonfig_print_entry, eficonfig_choice_entry,
efi_menu);
menu = menu_create(NULL, 0, 1, display_statusline, item_data_print,
item_choice, efi_menu);
if (!menu)
return EFI_INVALID_PARAMETER;
@ -644,7 +656,12 @@ static efi_status_t eficonfig_select_volume(struct eficonfig_select_file_info *f
if (ret != EFI_SUCCESS)
goto out;
ret = eficonfig_process_common(efi_menu, " ** Select Volume **");
ret = eficonfig_process_common(efi_menu, " ** Select Volume **",
eficonfig_menu_desc,
eficonfig_display_statusline,
eficonfig_print_entry,
eficonfig_choice_entry);
out:
efi_free_pool(volume_handles);
list_for_each_safe(pos, n, &efi_menu->list) {
@ -819,7 +836,11 @@ static efi_status_t eficonfig_show_file_selection(struct eficonfig_select_file_i
if (ret != EFI_SUCCESS)
goto err;
ret = eficonfig_process_common(efi_menu, " ** Select File **");
ret = eficonfig_process_common(efi_menu, " ** Select File **",
eficonfig_menu_desc,
eficonfig_display_statusline,
eficonfig_print_entry,
eficonfig_choice_entry);
err:
EFI_CALL(f->close(f));
eficonfig_destroy(efi_menu);
@ -980,7 +1001,11 @@ efi_status_t eficonfig_process_show_file_option(void *data)
if (!efi_menu)
return EFI_OUT_OF_RESOURCES;
ret = eficonfig_process_common(efi_menu, " ** Update File **");
ret = eficonfig_process_common(efi_menu, " ** Update File **",
eficonfig_menu_desc,
eficonfig_display_statusline,
eficonfig_print_entry,
eficonfig_choice_entry);
if (ret != EFI_SUCCESS) /* User selects "Clear" or "Quit" */
ret = EFI_NOT_READY;
@ -1326,7 +1351,12 @@ static efi_status_t eficonfig_show_boot_option(struct eficonfig_boot_option *bo,
if (ret != EFI_SUCCESS)
goto out;
ret = eficonfig_process_common(efi_menu, header_str);
ret = eficonfig_process_common(efi_menu, header_str,
eficonfig_menu_desc,
eficonfig_display_statusline,
eficonfig_print_entry,
eficonfig_choice_entry);
out:
eficonfig_destroy(efi_menu);
@ -1745,7 +1775,11 @@ static efi_status_t eficonfig_show_boot_selection(unsigned int *selected)
if (ret != EFI_SUCCESS)
goto out;
ret = eficonfig_process_common(efi_menu, " ** Select Boot Option **");
ret = eficonfig_process_common(efi_menu, " ** Select Boot Option **",
eficonfig_menu_desc,
eficonfig_display_statusline,
eficonfig_print_entry,
eficonfig_choice_entry);
out:
list_for_each_safe(pos, n, &efi_menu->list) {
entry = list_entry(pos, struct eficonfig_entry, list);
@ -2567,7 +2601,12 @@ static int do_eficonfig(struct cmd_tbl *cmdtp, int flag, int argc, char *const a
if (!efi_menu)
return CMD_RET_FAILURE;
ret = eficonfig_process_common(efi_menu, " ** UEFI Maintenance Menu **");
ret = eficonfig_process_common(efi_menu,
" ** UEFI Maintenance Menu **",
eficonfig_menu_desc,
eficonfig_display_statusline,
eficonfig_print_entry,
eficonfig_choice_entry);
eficonfig_destroy(efi_menu);
if (ret == EFI_ABORTED)

18
cmd/eficonfig_sbkey.c
View file

@ -410,7 +410,10 @@ static efi_status_t enumerate_and_show_signature_database(void *varname)
goto out;
snprintf(buf, sizeof(buf), " ** Show Signature Database (%ls) **", (u16 *)varname);
ret = eficonfig_process_common(efi_menu, buf);
ret = eficonfig_process_common(efi_menu, buf, eficonfig_menu_desc,
eficonfig_display_statusline,
eficonfig_print_entry,
eficonfig_choice_entry);
out:
list_for_each_safe(pos, n, &efi_menu->list) {
entry = list_entry(pos, struct eficonfig_entry, list);
@ -472,7 +475,11 @@ static efi_status_t eficonfig_process_set_secure_boot_key(void *data)
efi_menu = eficonfig_create_fixed_menu(key_config_menu_items,
ARRAY_SIZE(key_config_menu_items));
ret = eficonfig_process_common(efi_menu, header_str);
ret = eficonfig_process_common(efi_menu, header_str,
eficonfig_menu_desc,
eficonfig_display_statusline,
eficonfig_print_entry,
eficonfig_choice_entry);
eficonfig_destroy(efi_menu);
if (ret == EFI_ABORTED)
@ -518,7 +525,12 @@ efi_status_t eficonfig_process_secure_boot_config(void *data)
break;
}
ret = eficonfig_process_common(efi_menu, header_str);
ret = eficonfig_process_common(efi_menu, header_str,
eficonfig_menu_desc,
eficonfig_display_statusline,
eficonfig_print_entry,
eficonfig_choice_entry);
eficonfig_destroy(efi_menu);
if (ret == EFI_ABORTED)

13
include/efi_config.h
View file

@ -9,12 +9,14 @@
#define _EFI_CONFIG_H
#include <efi_loader.h>
#include <menu.h>
#define EFICONFIG_ENTRY_NUM_MAX 99
#define EFICONFIG_VOLUME_PATH_MAX 512
#define EFICONFIG_FILE_PATH_MAX 512
#define EFICONFIG_FILE_PATH_BUF_SIZE (EFICONFIG_FILE_PATH_MAX * sizeof(u16))
extern const char *eficonfig_menu_desc;
typedef efi_status_t (*eficonfig_entry_func)(void *data);
/**
@ -45,6 +47,7 @@ struct eficonfig_entry {
* @active: active menu entry index
* @count: total count of menu entry
* @menu_header: menu header string
* @menu_desc: menu description string
* @list: menu entry list structure
*/
struct efimenu {
@ -52,6 +55,7 @@ struct efimenu {
int active;
int count;
char *menu_header;
const char *menu_desc;
struct list_head list;
};
@ -86,9 +90,16 @@ struct eficonfig_select_file_info {
};
void eficonfig_print_msg(char *msg);
void eficonfig_print_entry(void *data);
void eficonfig_display_statusline(struct menu *m);
char *eficonfig_choice_entry(void *data);
void eficonfig_destroy(struct efimenu *efi_menu);
efi_status_t eficonfig_process_quit(void *data);
efi_status_t eficonfig_process_common(struct efimenu *efi_menu, char *menu_header);
efi_status_t eficonfig_process_common(struct efimenu *efi_menu,
char *menu_header, const char *menu_desc,
void (*display_statusline)(struct menu *),
void (*item_data_print)(void *),
char *(*item_choice)(void *));
efi_status_t eficonfig_process_select_file(void *data);
efi_status_t eficonfig_get_unused_bootoption(u16 *buf,
efi_uintn_t buf_size, u32 *index);