diff options
| -rw-r--r-- | cmd/bootmenu.c | 2 | ||||
| -rw-r--r-- | cmd/eficonfig.c | 4 | ||||
| -rw-r--r-- | common/menu.c | 30 | ||||
| -rw-r--r-- | include/menu.h | 11 |
4 files changed, 24 insertions, 23 deletions
diff --git a/cmd/bootmenu.c b/cmd/bootmenu.c index 086d04148ab..43553dbcc9b 100644 --- a/cmd/bootmenu.c +++ b/cmd/bootmenu.c @@ -96,7 +96,7 @@ static char *bootmenu_choice_entry(void *data) key = bootmenu_autoboot_loop(menu, &esc); } else { /* Some key was pressed, so autoboot was stopped */ - bootmenu_loop(menu, &key, &esc); + key = bootmenu_loop(menu, &esc); } switch (key) { diff --git a/cmd/eficonfig.c b/cmd/eficonfig.c index 8f246bc271f..96cb1a367f3 100644 --- a/cmd/eficonfig.c +++ b/cmd/eficonfig.c @@ -191,7 +191,7 @@ static char *eficonfig_choice_entry(void *data) struct efimenu *efi_menu = data; while (1) { - bootmenu_loop((struct bootmenu_data *)efi_menu, &key, &esc); + key = bootmenu_loop((struct bootmenu_data *)efi_menu, &esc); switch (key) { case BKEY_UP: @@ -1868,7 +1868,7 @@ static efi_status_t eficonfig_choice_change_boot_order(struct efimenu *efi_menu) struct eficonfig_entry *entry, *tmp; while (1) { - bootmenu_loop(NULL, &key, &esc); + key = bootmenu_loop(NULL, &esc); switch (key) { case BKEY_PLUS: diff --git a/common/menu.c b/common/menu.c index bafc8470d7d..6842f5409d6 100644 --- a/common/menu.c +++ b/common/menu.c @@ -476,9 +476,9 @@ enum bootmenu_key bootmenu_autoboot_loop(struct bootmenu_data *menu, int *esc) return key; } -void bootmenu_loop(struct bootmenu_data *menu, - enum bootmenu_key *key, int *esc) +enum bootmenu_key bootmenu_loop(struct bootmenu_data *menu, int *esc) { + enum bootmenu_key key = BKEY_NONE; int c; if (*esc == 1) { @@ -505,17 +505,17 @@ void bootmenu_loop(struct bootmenu_data *menu, /* First char of ANSI escape sequence '\e' */ if (c == '\e') { *esc = 1; - *key = BKEY_NONE; + key = BKEY_NONE; } break; case 1: /* Second char of ANSI '[' */ if (c == '[') { *esc = 2; - *key = BKEY_NONE; + key = BKEY_NONE; } else { /* Alone ESC key was pressed */ - *key = BKEY_QUIT; + key = BKEY_QUIT; *esc = (c == '\e') ? 1 : 0; } break; @@ -524,7 +524,7 @@ void bootmenu_loop(struct bootmenu_data *menu, /* Third char of ANSI (number '1') - optional */ if (*esc == 2 && c == '1') { *esc = 3; - *key = BKEY_NONE; + key = BKEY_NONE; break; } @@ -532,31 +532,33 @@ void bootmenu_loop(struct bootmenu_data *menu, /* ANSI 'A' - key up was pressed */ if (c == 'A') - *key = BKEY_UP; + key = BKEY_UP; /* ANSI 'B' - key down was pressed */ else if (c == 'B') - *key = BKEY_DOWN; + key = BKEY_DOWN; /* other key was pressed */ else - *key = BKEY_NONE; + key = BKEY_NONE; break; } /* enter key was pressed */ if (c == '\r') - *key = BKEY_SELECT; + key = BKEY_SELECT; /* ^C was pressed */ if (c == 0x3) - *key = BKEY_QUIT; + key = BKEY_QUIT; if (c == '+') - *key = BKEY_PLUS; + key = BKEY_PLUS; if (c == '-') - *key = BKEY_MINUS; + key = BKEY_MINUS; if (c == ' ') - *key = BKEY_SPACE; + key = BKEY_SPACE; + + return key; } diff --git a/include/menu.h b/include/menu.h index 9f30a3c1acd..8b9b36214f7 100644 --- a/include/menu.h +++ b/include/menu.h @@ -83,7 +83,10 @@ enum bootmenu_key bootmenu_autoboot_loop(struct bootmenu_data *menu, int *esc); * character is recognised * * @menu: Menu being processed - * @key: Returns the code for the key the user pressed: + * @esc: On input, a non-zero value indicates that an escape sequence has + * resulted in that many characters so far. On exit this is updated to the + * new number of characters + * Returns: code for the key the user pressed: * enter: BKEY_SELECT * Ctrl-C: BKEY_QUIT * Up arrow: BKEY_UP @@ -92,11 +95,7 @@ enum bootmenu_key bootmenu_autoboot_loop(struct bootmenu_data *menu, int *esc); * Plus: BKEY_PLUS * Minus: BKEY_MINUS * Space: BKEY_SPACE - * @esc: On input, a non-zero value indicates that an escape sequence has - * resulted in that many characters so far. On exit this is updated to the - * new number of characters */ -void bootmenu_loop(struct bootmenu_data *menu, - enum bootmenu_key *key, int *esc); +enum bootmenu_key bootmenu_loop(struct bootmenu_data *menu, int *esc); #endif /* __MENU_H__ */ |