diff options
Diffstat (limited to 'common/menu.c')
-rw-r--r-- | common/menu.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/common/menu.c b/common/menu.c index bafc8470d7..6842f5409d 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; } |