Attachment 893 Details for Bug 1025 – _POSIX_VDISABLE patch for 4.0p1

[patch] _POSIX_VDISABLE patch for 4.0p1

vdisable.diff (text/plain), 1.29 KB, created by Jacob Nevins on 2005-04-21 20:30:30 AEST

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Creator: Jacob Nevins

Created: 2005-04-21 20:30:30 AEST

Size: 1.29 KB

patch

obsolete

>--- ttymodes.c.orig	Thu Apr 21 10:54:33 2005
>+++ ttymodes.c	Thu Apr 21 11:04:28 2005
>@@ -241,6 +241,32 @@
> }
> 
> /*
>+ * Encode a special character into SSH line format.
>+ */
>+static u_int
>+special_char_encode(cc_t c)
>+{
>+#ifdef _POSIX_VDISABLE
>+	if (c == _POSIX_VDISABLE)
>+		return 255;
>+#endif /* _POSIX_VDISABLE */
>+	return c;
>+}
>+
>+/*
>+ * Decode a special character from SSH line format.
>+ */
>+static cc_t
>+special_char_decode(u_int c)
>+{
>+#ifdef _POSIX_VDISABLE
>+	if (c == 255)
>+		return _POSIX_VDISABLE;
>+#endif /* _POSIX_VDISABLE */
>+	return c;
>+}
>+
>+/*
>  * Encodes terminal modes for the terminal referenced by fd
>  * or tiop in a portable manner, and appends the modes to a packet
>  * being constructed.
>@@ -287,7 +313,7 @@
> #define TTYCHAR(NAME, OP) \
> 	debug3("tty_make_modes: %d %d", OP, tio.c_cc[NAME]); \
> 	buffer_put_char(&buf, OP); \
>-	put_arg(&buf, tio.c_cc[NAME]);
>+	put_arg(&buf, special_char_encode(tio.c_cc[NAME]));
> 
> #define TTYMODE(NAME, FIELD, OP) \
> 	debug3("tty_make_modes: %d %d", OP, ((tio.FIELD & NAME) != 0)); \
>@@ -375,7 +401,7 @@
> #define TTYCHAR(NAME, OP) \
> 	case OP: \
> 	  n_bytes += arg_size; \
>-	  tio.c_cc[NAME] = get_arg(); \
>+	  tio.c_cc[NAME] = special_char_decode(get_arg()); \
> 	  debug3("tty_parse_modes: %d %d", OP, tio.c_cc[NAME]); \
> 	  break;
> #define TTYMODE(NAME, FIELD, OP) \

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Attachments on bug 1025: 893