distribute the rest of the main loop into the modes and cchars modules

[unix-history] / usr / src / bin / stty / modes.c

diff --git a/usr/src/bin/stty/modes.c b/usr/src/bin/stty/modes.c
index 557d1ee..4feb6f9 100644 (file)
--- a/usr/src/bin/stty/modes.c
+++ b/usr/src/bin/stty/modes.c
@@ -6,11 +6,12 @@
  */
 
 #ifndef lint
  */
 
 #ifndef lint

-static char sccsid[] = "@(#)modes.c    5.2 (Berkeley) %G%";
+static char sccsid[] = "@(#)modes.c    5.3 (Berkeley) %G%";

 #endif /* not lint */
 
 #include <sys/types.h>
 #include <stddef.h>
 #endif /* not lint */
 
 #include <sys/types.h>
 #include <stddef.h>

+#include <string.h>

 #include "stty.h"
 
 /*
 #include "stty.h"
 
 /*


@@ -153,3 +154,45 @@ struct modes omodes[] = {
        "-oxtabs",      0, OXTABS,
        NULL
 };
        "-oxtabs",      0, OXTABS,
        NULL
 };

+
+#define        CHK(s)  (*name == s[0] && !strcmp(name, s))
+
+msearch(argvp, ip)
+       char ***argvp;
+       struct info *ip;
+{
+       register struct modes *mp;
+       register char *name;
+
+       name = **argvp;
+
+       for (mp = cmodes; mp->name; ++mp)
+               if (CHK(mp->name)) {
+                       ip->t.c_cflag &= ~mp->unset;
+                       ip->t.c_cflag |= mp->set;
+                       ip->set = 1;
+                       return(1);
+               }
+       for (mp = imodes; mp->name; ++mp)
+               if (CHK(mp->name)) {
+                       ip->t.c_iflag &= ~mp->unset;
+                       ip->t.c_iflag |= mp->set;
+                       ip->set = 1;
+                       return(1);
+               }
+       for (mp = lmodes; mp->name; ++mp)
+               if (CHK(mp->name)) {
+                       ip->t.c_lflag &= ~mp->unset;
+                       ip->t.c_lflag |= mp->set;
+                       ip->set = 1;
+                       return(1);
+               }
+       for (mp = omodes; mp->name; ++mp)
+               if (CHK(mp->name)) {
+                       ip->t.c_oflag &= ~mp->unset;
+                       ip->t.c_oflag |= mp->set;
+                       ip->set = 1;
+                       return(1);
+               }
+       return(0);
+}