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-rw-r--r--src/boot/efi/boot.c16
-rw-r--r--src/boot/efi/util.c20
-rw-r--r--src/boot/efi/util.h6
3 files changed, 39 insertions, 3 deletions
diff --git a/src/boot/efi/boot.c b/src/boot/efi/boot.c
index be314d8dfb..eb1a4e3b66 100644
--- a/src/boot/efi/boot.c
+++ b/src/boot/efi/boot.c
@@ -66,6 +66,7 @@ typedef struct {
CHAR16 *entry_default_pattern;
CHAR16 *entry_oneshot;
CHAR16 *options_edit;
+ BOOLEAN no_editor;
} Config;
static VOID cursor_left(UINTN *cursor, UINTN *first)
@@ -375,7 +376,7 @@ static VOID print_status(Config *config, CHAR16 *loaded_image_path) {
Print(L"console size: %d x %d\n", x, y);
if (efivar_get_raw(&global_guid, L"SecureBoot", &b, &size) == EFI_SUCCESS) {
- Print(L"SecureBoot: %s\n", *b > 0 ? L"enabled" : L"disabled");
+ Print(L"SecureBoot: %s\n", yes_no(*b > 0));
FreePool(b);
}
@@ -396,6 +397,7 @@ static VOID print_status(Config *config, CHAR16 *loaded_image_path) {
Print(L"timeout (config): %d\n", config->timeout_sec_config);
if (config->entry_default_pattern)
Print(L"default pattern: '%s'\n", config->entry_default_pattern);
+ Print(L"editor: %s\n", yes_no(!config->no_editor));
Print(L"\n");
Print(L"config entry count: %d\n", config->entry_count);
@@ -452,7 +454,7 @@ static VOID print_status(Config *config, CHAR16 *loaded_image_path) {
Print(L"loader '%s'\n", entry->loader);
if (entry->options)
Print(L"options '%s'\n", entry->options);
- Print(L"auto-select %s\n", entry->no_autoselect ? L"no" : L"yes");
+ Print(L"auto-select %s\n", yes_no(!entry->no_autoselect));
if (entry->call)
Print(L"internal call yes\n");
@@ -769,7 +771,7 @@ static BOOLEAN menu_run(Config *config, ConfigEntry **chosen_entry, CHAR16 *load
case KEYPRESS(0, 0, 'e'):
/* only the options of configured entries can be edited */
- if (config->entries[idx_highlight]->type == LOADER_UNDEFINED)
+ if (config->no_editor || config->entries[idx_highlight]->type == LOADER_UNDEFINED)
break;
uefi_call_wrapper(ST->ConOut->SetAttribute, 2, ST->ConOut, EFI_LIGHTGRAY|EFI_BACKGROUND_BLACK);
uefi_call_wrapper(ST->ConOut->SetCursorPosition, 3, ST->ConOut, 0, y_max-1);
@@ -998,6 +1000,14 @@ static VOID config_defaults_load_from_file(Config *config, CHAR8 *content) {
StrLwr(config->entry_default_pattern);
continue;
}
+
+ if (strcmpa((CHAR8 *)"editor", key) == 0) {
+ BOOLEAN on;
+
+ if (EFI_ERROR(parse_boolean(value, &on)))
+ continue;
+ config->no_editor = !on;
+ }
}
}
diff --git a/src/boot/efi/util.c b/src/boot/efi/util.c
index 5678b50c31..ba5ed7d22f 100644
--- a/src/boot/efi/util.c
+++ b/src/boot/efi/util.c
@@ -69,6 +69,26 @@ UINT64 time_usec(VOID) {
return 1000 * 1000 * ticks / freq;
}
+EFI_STATUS parse_boolean(CHAR8 *v, BOOLEAN *b) {
+ if (strcmpa(v, (CHAR8 *)"1") == 0 ||
+ strcmpa(v, (CHAR8 *)"yes") == 0 ||
+ strcmpa(v, (CHAR8 *)"y") == 0 ||
+ strcmpa(v, (CHAR8 *)"true") == 0) {
+ *b = TRUE;
+ return EFI_SUCCESS;
+ }
+
+ if (strcmpa(v, (CHAR8 *)"0") == 0 ||
+ strcmpa(v, (CHAR8 *)"no") == 0 ||
+ strcmpa(v, (CHAR8 *)"n") == 0 ||
+ strcmpa(v, (CHAR8 *)"false") == 0) {
+ *b = FALSE;
+ return EFI_SUCCESS;
+ }
+
+ return EFI_INVALID_PARAMETER;
+}
+
EFI_STATUS efivar_set_raw(const EFI_GUID *vendor, CHAR16 *name, CHAR8 *buf, UINTN size, BOOLEAN persistent) {
UINT32 flags;
diff --git a/src/boot/efi/util.h b/src/boot/efi/util.h
index efaafd7492..4727a34d1f 100644
--- a/src/boot/efi/util.h
+++ b/src/boot/efi/util.h
@@ -23,6 +23,12 @@
#define ELEMENTSOF(x) (sizeof(x)/sizeof((x)[0]))
+static inline const CHAR16 *yes_no(BOOLEAN b) {
+ return b ? L"yes" : L"no";
+}
+
+EFI_STATUS parse_boolean(CHAR8 *v, BOOLEAN *b);
+
UINT64 ticks_read(void);
UINT64 ticks_freq(void);
UINT64 time_usec(void);