6 * Copyright (C) 1987 by the Massachusetts Institute of Technology
11 static char *rcsid_sms_util_c = "$Header$";
14 #include "sms_server.h"
18 #include <sys/types.h>
27 register int count = 0;
28 register unsigned char c;
29 if (len <= 2) return buf;
30 *buf++ = '"'; count++; len--;
31 for(; (count < 40) && (len > 1) && (c = *cp);
32 cp++, --len, ++count) {
33 if (c == '\\' || c == '"') *buf++ = '\\';
34 if (isprint(c)) *buf++ = c;
36 sprintf(buf, "\\%03o", c);
37 buf = index(buf, '\0');
40 if (len > 1) { *buf++ = '"'; count++; len--; }
41 if (len > 3 && count >= 40) {
42 *buf++ = '.'; count++; len--;
43 *buf++ = '.'; count++; len--;
44 *buf++ = '.'; count++; len--;
46 if (len > 1) *buf = '\0';
50 log_args(tag, version, argc, argv)
61 sprintf(buf, "%s[%d]: ", tag, version);
62 for (bp = buf; *bp; bp++);
64 for (i = 0; i < argc && ((buf - bp) + 1024) > 2; i++) {
69 bp = requote(bp, argv[i], (buf - bp) + 1024);
72 com_err(whoami, 0, "%s", buf);
75 void sms_com_err(whoami, code, fmt, pvar)
81 extern char *error_message();
82 extern client *cur_client;
85 fputs(whoami, stderr);
86 if (cur_client) fprintf(stderr, "[#%d]", cur_client->id);
90 fputs(error_message(code), stderr);
93 _doprnt(fmt, pvar, stderr);
99 /* sms_trim_args: passed an argument vector, it will trim any trailing
100 * spaces on the args by writing a null into the string.
103 int sms_trim_args(argc, argv)
108 register char *p, *lastch;
110 for (arg = argv; argc--; arg++) {
111 for (lastch = p = *arg; *p; p++)
115 if (isspace(*lastch))