[src/trunk]: src/usr.sbin/sti port to non NetBSD systems.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/fe01c67ff6ba
branches:  trunk
changeset: 747023:fe01c67ff6ba
user:      christos <christos%NetBSD.org@localhost>
date:      Thu Aug 27 19:40:06 2009 +0000

description:
port to non NetBSD systems.

diffstat:

 usr.sbin/sti/sti.c |  68 +++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 files changed, 65 insertions(+), 3 deletions(-)

diffs (114 lines):

diff -r e3f86f685ac8 -r fe01c67ff6ba usr.sbin/sti/sti.c
--- a/usr.sbin/sti/sti.c        Thu Aug 27 16:02:26 2009 +0000
+++ b/usr.sbin/sti/sti.c        Thu Aug 27 19:40:06 2009 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: sti.c,v 1.7 2008/04/28 20:24:17 martin Exp $   */
+/*     $NetBSD: sti.c,v 1.8 2009/08/27 19:40:06 christos Exp $ */
 
 /*-
  * Copyright (c) 2005 The NetBSD Foundation, Inc.
@@ -29,7 +29,9 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: sti.c,v 1.7 2008/04/28 20:24:17 martin Exp $");
+#ifdef __RCSID
+__RCSID("$NetBSD: sti.c,v 1.8 2009/08/27 19:40:06 christos Exp $");
+#endif
 
 #include <sys/param.h>
 #include <sys/ioctl.h>
@@ -40,14 +42,21 @@
 #include <unistd.h>
 #include <fcntl.h>
 #include <err.h>
+#include <errno.h>
+#ifdef __RCSID
 #include <vis.h>
-#include <errno.h>
+#else
+#define setprogname(a)
+extern const char *__progname;
+#define getprogname() __progname
+#endif
 
 static int
 unescape(const char **pp, int *state)
 {
        char ch, out;
 
+#ifdef __RCSID
        while ((ch = *(*pp)++) != '\0') {
                switch(unvis(&out, ch, state, 0)) {
                case 0:
@@ -65,6 +74,48 @@
        }
        if (unvis(&out, '\0', state, UNVIS_END) == UNVIS_VALID)
                return out;
+#else
+       switch ((ch = *(*pp)++)) {
+       case '\0':
+               goto out;
+       case '^':
+               ch = *(*pp)++;
+               return CTRL(ch);
+       case '\\':
+               switch (ch = *(*pp)++) {
+               case 'a': return '\a';
+               case 'b': return '\b';
+               case 'e': return '\e';
+               case 'f': return '\f';
+               case 't': return '\t';
+               case 'n': return '\n';
+               case 'r': return '\r';
+               case 'v': return '\v';
+               case '\\': return '\\';
+
+               case '0': case '1': case '2': case '3':
+               case '4': case '5': case '6': case '7':
+                       out = 0;
+                       if (ch >= '0' && ch < '8') {
+                               out = out * 8 + ch - '0';
+                               ch = *(*pp)++;
+                               if (ch >= '0' && ch < '8') {
+                                       out = out * 8 + ch - '0';
+                                       ch = *(*pp)++;
+                                       if (ch >= '0' && ch < '8')
+                                               out = out * 8 + ch - '0';
+                               }
+                       }
+                       return out;
+               default:
+                   break;
+               }
+               break;
+       default:
+               return ch;
+       }
+out:
+#endif
        errno = ENODATA;
        return -1;
 }
@@ -127,10 +178,21 @@
 
        if (argc == 0) {
                char *line;
+#ifndef __RCSID
+               line = malloc(10240);
+               while (fgets(line, 10240, stdin) != NULL) {
+                       char *p;
+                       if ((p = strrchr(line, '\n')) != NULL)
+                               *p = '\0';
+                       sendstr(fd, line);
+               }
+               free(line);
+#else
                while ((line = fparseln(stdin, NULL, NULL, NULL, 0)) != NULL) {
                        sendstr(fd, line);
                        free(line);
                }
+#endif
        } else {
                for (; argc--; argv++) {
                        sendstr(fd, *argv);