This commit refactors change boot order implementation to use 'eficonfig_entry' structure.
Signed-off-by: Masahisa Kojima masahisa.kojima@linaro.org --- Changes in v5: - remove direct access mode
newly created in v4
cmd/eficonfig.c | 129 +++++++++++++++++++++++++----------------------- 1 file changed, 67 insertions(+), 62 deletions(-)
diff --git a/cmd/eficonfig.c b/cmd/eficonfig.c index 0cb0770ac3..c765b795d0 100644 --- a/cmd/eficonfig.c +++ b/cmd/eficonfig.c @@ -93,20 +93,14 @@ struct eficonfig_boot_selection_data { };
/** - * struct eficonfig_boot_order - structure to be used to update BootOrder variable + * struct eficonfig_boot_order_data - structure to be used to update BootOrder variable * - * @num: index in the menu entry - * @description: pointer to the description string * @boot_index: boot option index * @active: flag to include the boot option into BootOrder variable - * @list: list structure */ -struct eficonfig_boot_order { - u32 num; - u16 *description; +struct eficonfig_boot_order_data { u32 boot_index; bool active; - struct list_head list; };
/** @@ -1814,7 +1808,7 @@ static void eficonfig_display_change_boot_order(struct efimenu *efi_menu) { bool reverse; struct list_head *pos, *n; - struct eficonfig_boot_order *entry; + struct eficonfig_entry *entry;
printf(ANSI_CLEAR_CONSOLE ANSI_CURSOR_POSITION "\n ** Change Boot Order **\n" @@ -1830,7 +1824,7 @@ static void eficonfig_display_change_boot_order(struct efimenu *efi_menu)
/* draw boot option list */ list_for_each_safe(pos, n, &efi_menu->list) { - entry = list_entry(pos, struct eficonfig_boot_order, list); + entry = list_entry(pos, struct eficonfig_entry, list); reverse = (entry->num == efi_menu->active);
printf(ANSI_CURSOR_POSITION, entry->num + 4, 7); @@ -1839,13 +1833,13 @@ static void eficonfig_display_change_boot_order(struct efimenu *efi_menu) puts(ANSI_COLOR_REVERSE);
if (entry->num < efi_menu->count - 2) { - if (entry->active) + if (((struct eficonfig_boot_order_data *)entry->data)->active) printf("[*] "); else printf("[ ] "); }
- printf("%ls", entry->description); + printf("%s", entry->title);
if (reverse) puts(ANSI_COLOR_RESET); @@ -1862,9 +1856,8 @@ static efi_status_t eficonfig_choice_change_boot_order(struct efimenu *efi_menu) { int esc = 0; struct list_head *pos, *n; - struct eficonfig_boot_order *tmp; enum bootmenu_key key = KEY_NONE; - struct eficonfig_boot_order *entry; + struct eficonfig_entry *entry, *tmp;
while (1) { bootmenu_loop(NULL, &key, &esc); @@ -1873,11 +1866,11 @@ static efi_status_t eficonfig_choice_change_boot_order(struct efimenu *efi_menu) case KEY_PLUS: if (efi_menu->active > 0) { list_for_each_safe(pos, n, &efi_menu->list) { - entry = list_entry(pos, struct eficonfig_boot_order, list); + entry = list_entry(pos, struct eficonfig_entry, list); if (entry->num == efi_menu->active) break; } - tmp = list_entry(pos->prev, struct eficonfig_boot_order, list); + tmp = list_entry(pos->prev, struct eficonfig_entry, list); entry->num--; tmp->num++; list_del(&tmp->list); @@ -1891,11 +1884,11 @@ static efi_status_t eficonfig_choice_change_boot_order(struct efimenu *efi_menu) case KEY_MINUS: if (efi_menu->active < efi_menu->count - 3) { list_for_each_safe(pos, n, &efi_menu->list) { - entry = list_entry(pos, struct eficonfig_boot_order, list); + entry = list_entry(pos, struct eficonfig_entry, list); if (entry->num == efi_menu->active) break; } - tmp = list_entry(pos->next, struct eficonfig_boot_order, list); + tmp = list_entry(pos->next, struct eficonfig_entry, list); entry->num++; tmp->num--; list_del(&entry->list); @@ -1921,9 +1914,11 @@ static efi_status_t eficonfig_choice_change_boot_order(struct efimenu *efi_menu) case KEY_SPACE: if (efi_menu->active < efi_menu->count - 2) { list_for_each_safe(pos, n, &efi_menu->list) { - entry = list_entry(pos, struct eficonfig_boot_order, list); + entry = list_entry(pos, struct eficonfig_entry, list); if (entry->num == efi_menu->active) { - entry->active = entry->active ? false : true; + struct eficonfig_boot_order_data *data = entry->data; + + data->active = data->active ? false : true; return EFI_NOT_READY; } } @@ -1949,12 +1944,13 @@ static efi_status_t eficonfig_choice_change_boot_order(struct efimenu *efi_menu) static efi_status_t eficonfig_add_change_boot_order_entry(struct efimenu *efi_menu, u32 boot_index, bool active) { + char *title, *p; efi_status_t ret; efi_uintn_t size; void *load_option; struct efi_load_option lo; u16 varname[] = u"Boot####"; - struct eficonfig_boot_order *entry; + struct eficonfig_boot_order_data *data;
efi_create_indexed_name(varname, sizeof(varname), "Boot", boot_index); load_option = efi_get_var(varname, &efi_global_variable_guid, &size); @@ -1962,31 +1958,38 @@ static efi_status_t eficonfig_add_change_boot_order_entry(struct efimenu *efi_me return EFI_SUCCESS;
ret = efi_deserialize_load_option(&lo, load_option, &size); - if (ret != EFI_SUCCESS) { - free(load_option); - return ret; + if (ret != EFI_SUCCESS) + goto out; + + data = calloc(1, sizeof(struct eficonfig_boot_order_data)); + if (!data) { + ret = EFI_OUT_OF_RESOURCES; + goto out; }
- entry = calloc(1, sizeof(struct eficonfig_boot_order)); - if (!entry) { - free(load_option); - return EFI_OUT_OF_RESOURCES; + title = calloc(1, utf16_utf8_strlen(lo.label) + 1); + if (!title) { + free(data); + ret = EFI_OUT_OF_RESOURCES; + goto out; } + p = title; + utf16_utf8_strcpy(&p, lo.label);
- entry->description = u16_strdup(lo.label); - if (!entry->description) { - free(load_option); - free(entry); - return EFI_OUT_OF_RESOURCES; + data->boot_index = boot_index; + data->active = active; + + ret = eficonfig_append_menu_entry(efi_menu, title, NULL, data); + if (ret != EFI_SUCCESS) { + free(data); + free(title); + goto out; } - entry->num = efi_menu->count++; - entry->boot_index = boot_index; - entry->active = active; - list_add_tail(&entry->list, &efi_menu->list);
+out: free(load_option);
- return EFI_SUCCESS; + return ret; }
/** @@ -2001,8 +2004,8 @@ static efi_status_t eficonfig_create_change_boot_order_entry(struct efimenu *efi u16 *bootorder, efi_uintn_t num) { u32 i; + char *title; efi_status_t ret; - struct eficonfig_boot_order *entry;
/* list the load option in the order of BootOrder variable */ for (i = 0; i < num; i++) { @@ -2029,27 +2032,25 @@ static efi_status_t eficonfig_create_change_boot_order_entry(struct efimenu *efi }
/* add "Save" and "Quit" entries */ - entry = calloc(1, sizeof(struct eficonfig_boot_order)); - if (!entry) + title = strdup("Save"); + if (!title) { + ret = EFI_OUT_OF_RESOURCES; goto out; + }
- entry->num = efi_menu->count++; - entry->description = u16_strdup(u"Save"); - list_add_tail(&entry->list, &efi_menu->list); - - entry = calloc(1, sizeof(struct eficonfig_boot_order)); - if (!entry) + ret = eficonfig_append_menu_entry(efi_menu, title, NULL, NULL); + if (ret != EFI_SUCCESS) goto out;
- entry->num = efi_menu->count++; - entry->description = u16_strdup(u"Quit"); - list_add_tail(&entry->list, &efi_menu->list); + ret = eficonfig_append_quit_entry(efi_menu); + if (ret != EFI_SUCCESS) + goto out;
efi_menu->active = 0;
return EFI_SUCCESS; out: - return EFI_OUT_OF_RESOURCES; + return ret; }
/** @@ -2065,7 +2066,7 @@ static efi_status_t eficonfig_process_change_boot_order(void *data) efi_status_t ret; efi_uintn_t num, size; struct list_head *pos, *n; - struct eficonfig_boot_order *entry; + struct eficonfig_entry *entry; struct efimenu *efi_menu;
efi_menu = calloc(1, sizeof(struct efimenu)); @@ -2096,9 +2097,16 @@ static efi_status_t eficonfig_process_change_boot_order(void *data) /* create new BootOrder */ count = 0; list_for_each_safe(pos, n, &efi_menu->list) { - entry = list_entry(pos, struct eficonfig_boot_order, list); - if (entry->active) - new_bootorder[count++] = entry->boot_index; + 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); @@ -2117,15 +2125,12 @@ static efi_status_t eficonfig_process_change_boot_order(void *data) } } out: + free(bootorder); list_for_each_safe(pos, n, &efi_menu->list) { - entry = list_entry(pos, struct eficonfig_boot_order, list); - list_del(&entry->list); - free(entry->description); - free(entry); + entry = list_entry(pos, struct eficonfig_entry, list); + free(entry->data); } - - free(bootorder); - free(efi_menu); + eficonfig_destroy(efi_menu);
/* to stay the parent menu */ ret = (ret == EFI_ABORTED) ? EFI_NOT_READY : ret;