readline: Support delete key
diff --git a/limine.bin b/limine.bin
index b6df59b4..d4991e8a 100644
Binary files a/limine.bin and b/limine.bin differ
diff --git a/stage2/lib/blib.c b/stage2/lib/blib.c
index e16f2f1f..a9982be4 100644
--- a/stage2/lib/blib.c
+++ b/stage2/lib/blib.c
@@ -127,6 +127,8 @@ int getchar_internal(uint32_t eax) {
return GETCHAR_CURSOR_UP;
case 0x50:
return GETCHAR_CURSOR_DOWN;
+ case 0x53:
+ return GETCHAR_DELETE;
}
return (char)(eax & 0xff);
}
diff --git a/stage2/lib/blib.h b/stage2/lib/blib.h
index 141d888c..67053945 100644
--- a/stage2/lib/blib.h
+++ b/stage2/lib/blib.h
@@ -26,6 +26,7 @@ int pit_sleep_and_quit_on_keypress(uint32_t pit_ticks);
#define GETCHAR_CURSOR_RIGHT (-11)
#define GETCHAR_CURSOR_UP (-12)
#define GETCHAR_CURSOR_DOWN (-13)
+#define GETCHAR_DELETE (-14)
int getchar(void);
uint64_t strtoui(const char *s);
diff --git a/stage2/lib/readline.c b/stage2/lib/readline.c
index 59bfa662..bf752321 100644
--- a/stage2/lib/readline.c
+++ b/stage2/lib/readline.c
@@ -68,6 +68,7 @@ void readline(const char *orig_str, char *buf, size_t limit) {
if (i) {
i--;
cursor_back();
+ case GETCHAR_DELETE:;
size_t j;
for (j = i; ; j++) {
buf[j] = buf[j+1];
