* $Header$
*
* Copyright (C) 1987 by the Massachusetts Institute of Technology
- *
+ * For copying and distribution information, please see the file
+ * <mit-copyright.h>.
*/
#ifndef lint
-static char *rcsid_sms_util_c = "$Header$";
+static char *rcsid_mr_util_c = "$Header$";
#endif lint
-#include "sms_server.h"
+#include <mit-copyright.h>
+#include "mr_server.h"
#include <ctype.h>
-#include <strings.h>
+#include <sys/types.h>
extern char *whoami;
com_err(whoami, 0, "%s", buf);
}
-void sms_com_err(whoami, code, fmt, pvar)
+void mr_com_err(whoami, code, fmt, pvar)
char *whoami;
int code;
char *fmt;
}
-/* sms_trim_args: passed an argument vector, it will trim any trailing
- * spaces on the args by writing a null into the string.
+/* mr_trim_args: passed an argument vector, it will trim any trailing
+ * spaces on the args by writing a null into the string. If an argument
+ * appears to be binary instead of ASCII, it will not be trimmed.
*/
-int sms_trim_args(argc, argv)
+int mr_trim_args(argc, argv)
int argc;
char **argv;
{
register char **arg;
- register char *p, *lastch;
+ register unsigned char *p, *lastch;
for (arg = argv; argc--; arg++) {
- for (lastch = p = *arg; *p; p++)
- if (!isspace(*p))
- lastch = p;
+ for (lastch = p = (unsigned char *) *arg; *p; p++) {
+ /* If any byte in the string has the high bit set, assume
+ * that it is binary and we do not want to trim it.
+ * Setting p = lastch will cause us not to trim the string
+ * when we break out of this inner loop.
+ */
+ if (*p >= 0x80) {
+ p = lastch;
+ break;
+ }
+ if (!isspace(*p))
+ lastch = p;
+ }
if (p != lastch) {
if (isspace(*lastch))
*lastch = 0;
}
-trim(s)
-register char *s;
+/* returns a copy of the argv and all of it's strings */
+
+char **mr_copy_args(argv, argc)
+char **argv;
+int argc;
{
- register char *p;
+ char **a;
+ int i;
- for (p = s; *s; s++)
- if (*s != ' ')
- p = s;
- if (p != s) {
- if (*p == ' ')
- *p = 0;
- else
- p[1] = 0;
- }
+ a = (char **) malloc(argc * sizeof(char *));
+ if (a == 0)
+ return(a);
+ for (i = 0; i < argc; i++)
+ a[i] = strsave(argv[i]);
+ return(a);
}