Changeset 3621 in MondoRescue for branches/3.3/mindi-busybox/libbb/printable.c

Timestamp:

Dec 20, 2016, 4:07:32 PM (7 years ago)

Author:

Bruno Cornec

Message:

New 3?3 banch for incorporation of latest busybox 1.25. Changing minor version to handle potential incompatibilities.

Location:

branches/3.3

Files:

• . (copied) (copied from branches/3.2 )
• mindi-busybox/libbb/printable.c (modified) (1 diff)

branches/3.3/mindi-busybox/libbb/printable.c

@@ -33 +33 @@
     fputc(ch, file);
 }
+
+void FAST_FUNC visible(unsigned ch, char *buf, int flags)
+{
+    if (ch == '\t' && !(flags & VISIBLE_SHOW_TABS)) {
+        goto raw;
+    }
+    if (ch == '\n') {
+        if (flags & VISIBLE_ENDLINE)
+            *buf++ = '$';
+    } else {
+        if (ch >= 128) {
+            ch -= 128;
+            *buf++ = 'M';
+            *buf++ = '-';
+        }
+        if (ch < 32 || ch == 127) {
+            *buf++ = '^';
+            ch ^= 0x40;
+        }
+    }
+ raw:
+    *buf++ = ch;
+    *buf = '\0';
+}