chardev/mux: use bool type for `linestart` and `term_got_escape`

Those are boolean variables, not signed integers.

Signed-off-by: Roman Penyaev <r.peniaev@gmail.com>
Cc: "Marc-André Lureau" <marcandre.lureau@redhat.com>
Cc: qemu-devel@nongnu.org
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-ID: <20241014152408.427700-4-r.peniaev@gmail.com>

diff --git a/chardev/char-mux.c b/chardev/char-mux.c
index ee2d47b20d9bd0d2ceb132343bf3a9e7584da259..728596c6f346e7a2c5993de777491bed2310b73b 100644 (file)
--- a/chardev/char-mux.c
+++ b/chardev/char-mux.c
@@ -73,11 +73,11 @@ static int mux_chr_write(Chardev *chr, const uint8_t *buf, int len)
                  * qemu_chr_fe_write and background I/O callbacks */
                 qemu_chr_fe_write_all(&d->chr,
                                       (uint8_t *)buf1, strlen(buf1));
-                d->linestart = 0;
+                d->linestart = false;
             }
             ret += qemu_chr_fe_write(&d->chr, buf + i, 1);
             if (buf[i] == '\n') {
-                d->linestart = 1;
+                d->linestart = true;
             }
         }
     }
@@ -145,7 +145,7 @@ static void mux_chr_be_event(Chardev *chr, QEMUChrEvent event)
 static int mux_proc_byte(Chardev *chr, MuxChardev *d, int ch)
 {
     if (d->term_got_escape) {
-        d->term_got_escape = 0;
+        d->term_got_escape = false;
         if (ch == term_escape_char) {
             goto send_char;
         }
@@ -175,11 +175,11 @@ static int mux_proc_byte(Chardev *chr, MuxChardev *d, int ch)
         case 't':
             d->timestamps = !d->timestamps;
             d->timestamps_start = -1;
-            d->linestart = 0;
+            d->linestart = false;
             break;
         }
     } else if (ch == term_escape_char) {
-        d->term_got_escape = 1;
+        d->term_got_escape = true;
     } else {
     send_char:
         return 1;

diff --git a/chardev/chardev-internal.h b/chardev/chardev-internal.h
index c3024b51fddabc3dba10066bf547879bd077ebfe..975c16de803ed2bb56ccad041f746e45a9b90cb7 100644 (file)
--- a/chardev/chardev-internal.h
+++ b/chardev/chardev-internal.h
@@ -39,7 +39,7 @@ struct MuxChardev {
     CharBackend chr;
     int focus;
     int mux_cnt;
-    int term_got_escape;
+    bool term_got_escape;
     /* Intermediate input buffer catches escape sequences even if the
        currently active device is not accepting any input - but only until it
        is full as well. */
@@ -49,7 +49,7 @@ struct MuxChardev {
     int timestamps;
 
     /* Protected by the Chardev chr_write_lock.  */
-    int linestart;
+    bool linestart;
     int64_t timestamps_start;
 };
 typedef struct MuxChardev MuxChardev;