The commit a3d0aa87acbe ("bootmenu: update bootmenu_entry structure") changes the bootmenu title type from char to u16(UTF16 string) to support EFI based system. If EFI_LOADER is not enabled, printf("%ls") is not supported, so bootmenu does not appear correctly.
This commit switches the menu title type from "char" to "u16" only when the EFI_LOADER is enabled.
Fixes: a3d0aa87acbe ("bootmenu: update bootmenu_entry structure") Signed-off-by: Masahisa Kojima masahisa.kojima@linaro.org --- cmd/bootmenu.c | 48 ++++++++++++++++++++++++++++++++---------------- 1 file changed, 32 insertions(+), 16 deletions(-)
diff --git a/cmd/bootmenu.c b/cmd/bootmenu.c index 8859eebea5..e422e0b348 100644 --- a/cmd/bootmenu.c +++ b/cmd/bootmenu.c @@ -20,6 +20,20 @@ /* maximum bootmenu entries */ #define MAX_COUNT 99
+#if (CONFIG_IS_ENABLED(EFI_LOADER)) +#define TITLE_CHAR u16 +#define titlefmt "ls" +#define TITLE_STRDUP u16_strdup +#define TITLE_STRNCPY(d, s, l) utf8_utf16_strncpy(&d, s, l) +#define TITLE_STR(x) u##x +#else +#define TITLE_CHAR char +#define titlefmt "s" +#define TITLE_STRDUP strdup +#define TITLE_STRNCPY(d, s, l) strncpy(d, s, l) +#define TITLE_STR(x) x +#endif + /* maximal size of bootmenu env * 9 = strlen("bootmenu_") * 2 = strlen(MAX_COUNT) @@ -43,7 +57,7 @@ enum boot_type { struct bootmenu_entry { unsigned short int num; /* unique number 0 .. MAX_COUNT */ char key[3]; /* key identifier of number */ - u16 *title; /* title of entry */ + TITLE_CHAR *title; /* title of entry */ char *command; /* hush command of entry */ enum boot_type type; /* boot type of entry */ u16 bootorder; /* order for each boot type */ @@ -76,7 +90,7 @@ static void bootmenu_print_entry(void *data) if (reverse) puts(ANSI_COLOR_REVERSE);
- printf("%ls", entry->title); + printf("%" titlefmt "", entry->title);
if (reverse) puts(ANSI_COLOR_RESET); @@ -170,7 +184,7 @@ static int prepare_bootmenu_entry(struct bootmenu_data *menu, struct bootmenu_entry *iter = *current;
while ((option = bootmenu_getoption(i))) { - u16 *buf; + TITLE_CHAR *buf;
sep = strchr(option, '='); if (!sep) { @@ -183,13 +197,13 @@ static int prepare_bootmenu_entry(struct bootmenu_data *menu, return -ENOMEM;
len = sep-option; - buf = calloc(1, (len + 1) * sizeof(u16)); + buf = calloc(1, (len + 1) * sizeof(TITLE_CHAR)); entry->title = buf; if (!entry->title) { free(entry); return -ENOMEM; } - utf8_utf16_strncpy(&buf, option, len); + TITLE_STRNCPY(buf, option, len);
len = strlen(sep + 1); entry->command = malloc(len + 1); @@ -227,6 +241,7 @@ static int prepare_bootmenu_entry(struct bootmenu_data *menu, return 1; }
+#if (CONFIG_IS_ENABLED(CMD_BOOTEFI_BOOTMGR)) /** * prepare_uefi_bootorder_entry() - generate the uefi bootmenu entries * @@ -315,6 +330,7 @@ static int prepare_uefi_bootorder_entry(struct bootmenu_data *menu,
return 1; } +#endif
static struct bootmenu_data *bootmenu_create(int delay) { @@ -341,13 +357,13 @@ static struct bootmenu_data *bootmenu_create(int delay) if (ret < 0) goto cleanup;
- if (IS_ENABLED(CONFIG_CMD_BOOTEFI_BOOTMGR)) { - if (i < MAX_COUNT - 1) { - ret = prepare_uefi_bootorder_entry(menu, &iter, &i); - if (ret < 0 && ret != -ENOENT) - goto cleanup; - } +#if (CONFIG_IS_ENABLED(CMD_BOOTEFI_BOOTMGR)) + if (i < MAX_COUNT - 1) { + ret = prepare_uefi_bootorder_entry(menu, &iter, &i); + if (ret < 0 && ret != -ENOENT) + goto cleanup; } +#endif
/* Add U-Boot console entry at the end */ if (i <= MAX_COUNT - 1) { @@ -357,9 +373,9 @@ static struct bootmenu_data *bootmenu_create(int delay)
/* Add Quit entry if entering U-Boot console is disabled */ if (IS_ENABLED(CONFIG_CMD_BOOTMENU_ENTER_UBOOT_CONSOLE)) - entry->title = u16_strdup(u"U-Boot console"); + entry->title = TITLE_STRDUP(TITLE_STR("U-Boot console")); else - entry->title = u16_strdup(u"Quit"); + entry->title = TITLE_STRDUP(TITLE_STR("Quit"));
if (!entry->title) { free(entry); @@ -461,7 +477,7 @@ static enum bootmenu_ret bootmenu_show(int delay) int cmd_ret; int init = 0; void *choice = NULL; - u16 *title = NULL; + TITLE_CHAR *title = NULL; char *command = NULL; struct menu *menu; struct bootmenu_entry *iter; @@ -517,7 +533,7 @@ static enum bootmenu_ret bootmenu_show(int delay)
if (menu_get_choice(menu, &choice) == 1) { iter = choice; - title = u16_strdup(iter->title); + title = TITLE_STRDUP(iter->title); command = strdup(iter->command);
/* last entry is U-Boot console or Quit */ @@ -561,7 +577,7 @@ cleanup: }
if (title && command) { - debug("Starting entry '%ls'\n", title); + debug("Starting entry '%" titlefmt "'\n", title); free(title); if (efi_ret == EFI_SUCCESS) cmd_ret = run_command(command, 0);