On Fri, Jan 20, 2023 at 05:43:56PM +0900, Masahisa Kojima wrote:
> This commit removes the change boot order specific
> menu implementation. The change boot order implementation
> calls eficonfig_process_common() same as other menus.
>
> The change boot order menu requires own item_data_print
> and item_choice implementation, but display_statusline
> function can be a same function as other menus.
>
> Signed-off-by: Masahisa Kojima <masahisa.koj...@linaro.org>
> Acked-by: Ilias Apalodimas <ilias.apalodi...@linaro.org>
> ---
> No update since v3
>
> Changes in v3:
> - modify "reverse" local variable type to bool
>
> Changes in v2:
> - add comment when the user key press is not valid
> - add const qualifier to eficonfig_change_boot_order_desc
>
> cmd/eficonfig.c | 246 +++++++++++++++++++++++++++++-------------------
> 1 file changed, 151 insertions(+), 95 deletions(-)
>
> diff --git a/cmd/eficonfig.c b/cmd/eficonfig.c
> index 24d6bdb6bf..01bd1b05bc 100644
> --- a/cmd/eficonfig.c
> +++ b/cmd/eficonfig.c
> @@ -25,6 +25,11 @@ 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";
>
> +static const char *eficonfig_change_boot_order_desc =
> + " Press UP/DOWN to move, +/- to change orde\n"
> + " Press SPACE to activate or deactivate the entry\n"
> + " Select [Save] to complete, ESC/CTRL+C to quit";
> +
> #define EFICONFIG_DESCRIPTION_MAX 32
> #define EFICONFIG_OPTIONAL_DATA_MAX 64
>
> @@ -106,6 +111,17 @@ struct eficonfig_boot_order_data {
> bool active;
> };
>
> +/**
> + * struct eficonfig_save_boot_order_data - structure to be used to change
> boot order
> + *
> + * @efi_menu: pointer to efimenu structure
> + * @selected: flag to indicate user selects "Save" entry
> + */
> +struct eficonfig_save_boot_order_data {
> + struct efimenu *efi_menu;
> + bool selected;
> +};
> +
> /**
> * eficonfig_print_msg() - print message
> *
> @@ -174,10 +190,9 @@ void eficonfig_display_statusline(struct menu *m)
> "\n%s\n"
> ANSI_CURSOR_POSITION ANSI_CLEAR_LINE ANSI_CURSOR_POSITION
> "%s"
> - ANSI_CLEAR_LINE_TO_END ANSI_CURSOR_POSITION ANSI_CLEAR_LINE,
> + ANSI_CLEAR_LINE_TO_END,
> 1, 1, entry->efi_menu->menu_header, entry->efi_menu->count + 5,
> 1,
> - entry->efi_menu->count + 6, 1, entry->efi_menu->menu_desc,
> - entry->efi_menu->count + 7, 1);
> + entry->efi_menu->count + 6, 1, entry->efi_menu->menu_desc);
> }
>
> /**
> @@ -1844,63 +1859,44 @@ out:
> }
>
> /**
> - * eficonfig_display_change_boot_order() - display the BootOrder list
> + * eficonfig_print_change_boot_order_entry() - print the boot option entry
> *
> - * @efi_menu: pointer to the efimenu structure
> - * Return: status code
> + * @data: pointer to the data associated with each menu entry
> */
> -static void eficonfig_display_change_boot_order(struct efimenu *efi_menu)
> +static void eficonfig_print_change_boot_order_entry(void *data)
> {
> - bool reverse;
> - struct list_head *pos, *n;
> - struct eficonfig_entry *entry;
> -
> - printf(ANSI_CLEAR_CONSOLE ANSI_CURSOR_POSITION
> - "\n ** Change Boot Order **\n"
> - ANSI_CURSOR_POSITION
> - " Press UP/DOWN to move, +/- to change order"
> - ANSI_CURSOR_POSITION
> - " Press SPACE to activate or deactivate the entry"
> - ANSI_CURSOR_POSITION
> - " Select [Save] to complete, ESC/CTRL+C to quit"
> - ANSI_CURSOR_POSITION ANSI_CLEAR_LINE,
> - 1, 1, efi_menu->count + 5, 1, efi_menu->count + 6, 1,
> - efi_menu->count + 7, 1, efi_menu->count + 8, 1);
> -
> - /* draw boot option list */
> - list_for_each_safe(pos, n, &efi_menu->list) {
> - entry = list_entry(pos, struct eficonfig_entry, list);
> - reverse = (entry->num == efi_menu->active);
> + struct eficonfig_entry *entry = data;
> + bool reverse = (entry->efi_menu->active == entry->num);
>
> - printf(ANSI_CURSOR_POSITION, entry->num + 4, 7);
> + printf(ANSI_CURSOR_POSITION, entry->num + 4, 7);
>
> - if (reverse)
> - puts(ANSI_COLOR_REVERSE);
> + if (reverse)
> + puts(ANSI_COLOR_REVERSE);
>
> - if (entry->num < efi_menu->count - 2) {
> - if (((struct eficonfig_boot_order_data
> *)entry->data)->active)
> - printf("[*] ");
> - else
> - printf("[ ] ");
> - }
> + if (entry->num < entry->efi_menu->count - 2) {
> + if (((struct eficonfig_boot_order_data *)entry->data)->active)
> + printf("[*] ");
> + else
> + printf("[ ] ");
> + }
>
> - printf("%s", entry->title);
> + printf("%s", entry->title);
>
> - if (reverse)
> - puts(ANSI_COLOR_RESET);
> - }
> + if (reverse)
> + puts(ANSI_COLOR_RESET);
> }
>
> /**
> - * eficonfig_choice_change_boot_order() - handle the BootOrder update
> + * eficonfig_choice_change_boot_order() - user key input handler
> *
> - * @efi_menu: pointer to the efimenu structure
> - * Return: status code
> + * @data: pointer to the menu entry
> + * Return: key string to identify the selected entry
> */
> -static efi_status_t eficonfig_choice_change_boot_order(struct efimenu
> *efi_menu)
> +char *eficonfig_choice_change_boot_order(void *data)
> {
> struct cli_ch_state s_cch, *cch = &s_cch;
> struct list_head *pos, *n;
> + struct efimenu *efi_menu = data;
> enum bootmenu_key key = BKEY_NONE;
> struct eficonfig_entry *entry, *tmp;
>
> @@ -1926,7 +1922,7 @@ static efi_status_t
> eficonfig_choice_change_boot_order(struct efimenu *efi_menu)
> case BKEY_UP:
> if (efi_menu->active > 0)
> --efi_menu->active;
> - return EFI_NOT_READY;
> + return NULL;
> case BKEY_MINUS:
> if (efi_menu->active < efi_menu->count - 3) {
> list_for_each_safe(pos, n, &efi_menu->list) {
> @@ -1942,20 +1938,29 @@ static efi_status_t
> eficonfig_choice_change_boot_order(struct efimenu *efi_menu)
>
> ++efi_menu->active;
> }
> - return EFI_NOT_READY;
> + return NULL;
> case BKEY_DOWN:
> if (efi_menu->active < efi_menu->count - 1)
> ++efi_menu->active;
> - return EFI_NOT_READY;
> + return NULL;
> case BKEY_SELECT:
> /* "Save" */
> - if (efi_menu->active == efi_menu->count - 2)
> - return EFI_SUCCESS;
> -
> + if (efi_menu->active == efi_menu->count - 2) {
> + list_for_each_prev_safe(pos, n,
> &efi_menu->list) {
> + entry = list_entry(pos, struct
> eficonfig_entry, list);
> + if (entry->num == efi_menu->active)
> + break;
> + }
> + return entry->key;
> + }
> /* "Quit" */
> - if (efi_menu->active == efi_menu->count - 1)
> - return EFI_ABORTED;
> -
> + if (efi_menu->active == efi_menu->count - 1) {
> + entry = list_last_entry(&efi_menu->list,
> + struct eficonfig_entry,
> + list);
> + return entry->key;
> + }
> + /* Pressed key is not valid, wait next key press */
> break;
> case BKEY_SPACE:
> if (efi_menu->active < efi_menu->count - 2) {
> @@ -1965,20 +1970,84 @@ static efi_status_t
> eficonfig_choice_change_boot_order(struct efimenu *efi_menu)
> struct
> eficonfig_boot_order_data *data = entry->data;
>
> data->active = !data->active;
> - return EFI_NOT_READY;
> + return NULL;
> }
> }
> }
> + /* Pressed key is not valid, wait next key press */
> break;
> case BKEY_QUIT:
> - return EFI_ABORTED;
> + entry = list_last_entry(&efi_menu->list,
> + struct eficonfig_entry, list);
> + return entry->key;
> default:
> - /* Pressed key is not valid, no need to regenerate the
> menu */
> + /* Pressed key is not valid, wait next key press */
> break;
> }
> }
> }
>
> +/**
> + * eficonfig_process_save_boot_order() - callback function for "Save" entry
> + *
> + * @data: pointer to the data
> + * Return: status code
> + */
> +static efi_status_t eficonfig_process_save_boot_order(void *data)
> +{
> + u32 count = 0;
> + efi_status_t ret;
> + efi_uintn_t size;
> + struct list_head *pos, *n;
> + u16 *new_bootorder;
> + struct efimenu *efi_menu;
> + struct eficonfig_entry *entry;
> + struct eficonfig_save_boot_order_data *save_data = data;
> +
> + efi_menu = save_data->efi_menu;
> +
> + /*
> + * The change boot order menu always has "Save" and "Quit" entries.
> + * !(efi_menu->count - 2) means there is no user defined boot option.
> + */
> + if (!(efi_menu->count - 2))
> + return EFI_SUCCESS;
> +
> + new_bootorder = calloc(1, (efi_menu->count - 2) * sizeof(u16));
> + if (!new_bootorder) {
> + ret = EFI_OUT_OF_RESOURCES;
> + goto out;
> + }
> +
> + /* create new BootOrder */
> + count = 0;
> + list_for_each_safe(pos, n, &efi_menu->list) {
> + struct eficonfig_boot_order_data *data;
> +
> + entry = list_entry(pos, struct eficonfig_entry, list);
> + /* exit the loop when iteration reaches "Save" */
> + if (!strncmp(entry->title, "Save", strlen("Save")))
> + break;
> +
> + data = entry->data;
> + if (data->active)
> + new_bootorder[count++] = data->boot_index;
> + }
> +
> + size = count * sizeof(u16);
> + ret = efi_set_variable_int(u"BootOrder", &efi_global_variable_guid,
> + EFI_VARIABLE_NON_VOLATILE |
> + EFI_VARIABLE_BOOTSERVICE_ACCESS |
> + EFI_VARIABLE_RUNTIME_ACCESS,
> + size, new_bootorder, false);
> +
> + save_data->selected = true;
> +out:
> + free(new_bootorder);
> +
> + return ret;
> +}
> +
> /**
> * eficonfig_add_change_boot_order_entry() - add boot order entry
> *
> @@ -2054,6 +2123,7 @@ static efi_status_t
> eficonfig_create_change_boot_order_entry(struct efimenu *efi
> efi_status_t ret;
> u16 *var_name16 = NULL;
> efi_uintn_t size, buf_size;
> + struct eficonfig_save_boot_order_data *save_data;
>
> /* list the load option in the order of BootOrder variable */
> for (i = 0; i < num; i++) {
> @@ -2104,7 +2174,17 @@ static efi_status_t
> eficonfig_create_change_boot_order_entry(struct efimenu *efi
> goto out;
> }
>
> - ret = eficonfig_append_menu_entry(efi_menu, title, NULL, NULL);
> + save_data = malloc(sizeof(struct eficonfig_save_boot_order_data));
> + if (!save_data) {
> + ret = EFI_OUT_OF_RESOURCES;
> + goto out;
> + }
> + save_data->efi_menu = efi_menu;
> + save_data->selected = false;
> +
> + ret = eficonfig_append_menu_entry(efi_menu, title,
> + eficonfig_process_save_boot_order,
> + save_data);
> if (ret != EFI_SUCCESS)
> goto out;
>
> @@ -2127,7 +2207,6 @@ out:
> */
> static efi_status_t eficonfig_process_change_boot_order(void *data)
> {
> - u32 count;
> u16 *bootorder;
> efi_status_t ret;
> efi_uintn_t num, size;
> @@ -2148,47 +2227,24 @@ static efi_status_t
> eficonfig_process_change_boot_order(void *data)
> goto out;
>
> while (1) {
> - eficonfig_display_change_boot_order(efi_menu);
> -
> - ret = eficonfig_choice_change_boot_order(efi_menu);
> - if (ret == EFI_SUCCESS) {
> - u16 *new_bootorder;
> -
> - new_bootorder = calloc(1, (efi_menu->count - 2) *
> sizeof(u16));
> - if (!new_bootorder) {
> - ret = EFI_OUT_OF_RESOURCES;
> - goto out;
> - }
> -
> - /* create new BootOrder */
> - count = 0;
> - list_for_each_safe(pos, n, &efi_menu->list) {
> - struct eficonfig_boot_order_data *data;
> -
> + ret = eficonfig_process_common(efi_menu,
> + " ** Change Boot Order **",
> + eficonfig_change_boot_order_desc,
> + eficonfig_display_statusline,
> +
> eficonfig_print_change_boot_order_entry,
> +
> eficonfig_choice_change_boot_order);
> + /* exit from the menu if user selects the "Save" entry. */
> + if (ret == EFI_SUCCESS && efi_menu->active == (efi_menu->count
> - 2)) {
> + list_for_each_prev_safe(pos, n, &efi_menu->list) {
> entry = list_entry(pos, struct eficonfig_entry,
> list);
> - /* exit the loop when iteration reaches "Save"
> */
> - if (!strncmp(entry->title, "Save",
> strlen("Save")))
> + if (entry->num == efi_menu->active)
> break;
> -
> - data = entry->data;
> - if (data->active)
> - new_bootorder[count++] =
> data->boot_index;
> }
> -
> - size = count * sizeof(u16);
> - ret = efi_set_variable_int(u"BootOrder",
> &efi_global_variable_guid,
> - EFI_VARIABLE_NON_VOLATILE |
> -
> EFI_VARIABLE_BOOTSERVICE_ACCESS |
> - EFI_VARIABLE_RUNTIME_ACCESS,
> - size, new_bootorder, false);
> -
> - free(new_bootorder);
> - goto out;
> - } else if (ret == EFI_NOT_READY) {
> - continue;
> - } else {
> - goto out;
> + if (((struct eficonfig_save_boot_order_data
> *)entry->data)->selected)
> + break;
> }
> + if (ret != EFI_SUCCESS)
> + break;
> }
> out:
> free(bootorder);
> --
> 2.17.1
>
Reviewed-by: Ilias Apalodimas <ilias.apalodi...@linaro.org>