exit_cleanup(RERR_MALLOC);
}
-void overflow(char *str)
+void overflow_exit(char *str)
{
rprintf(FERROR, "ERROR: buffer overflow in %s\n", str);
exit_cleanup(RERR_MALLOC);
-int set_modtime(char *fname, time_t modtime)
+int set_modtime(char *fname, time_t modtime, mode_t mode)
{
+#if !defined HAVE_LUTIMES || !defined HAVE_UTIMES
+ if (S_ISLNK(mode))
+ return 1;
+#endif
+
if (verbose > 2) {
rprintf(FINFO, "set modtime of %s to (%ld) %s",
safe_fname(fname), (long)modtime,
return 0;
{
-#ifdef HAVE_UTIMBUF
+#ifdef HAVE_UTIMES
+ struct timeval t[2];
+ t[0].tv_sec = time(NULL);
+ t[0].tv_usec = 0;
+ t[1].tv_sec = modtime;
+ t[1].tv_usec = 0;
+# ifdef HAVE_LUTIMES
+ if (S_ISLNK(mode))
+ return lutimes(fname, t);
+# endif
+ return utimes(fname, t);
+#elif defined HAVE_UTIMBUF
struct utimbuf tbuf;
tbuf.actime = time(NULL);
tbuf.modtime = modtime;
t[1] = modtime;
return utime(fname,t);
#else
- struct timeval t[2];
- t[0].tv_sec = time(NULL);
- t[0].tv_usec = 0;
- t[1].tv_sec = modtime;
- t[1].tv_usec = 0;
- return utimes(fname,t);
+#error No file-time-modification routine found!
#endif
}
}
filter_server_path(s);
#else
glob_t globbuf;
- int i;
if (maxargs <= argc)
return;
if (globbuf.gl_pathc == 0)
argv[argc++] = s;
else {
- int j = globbuf.gl_pathc;
+ int i;
free(s);
- for (i = 0; i < j; i++) {
+ for (i = 0; i < (int)globbuf.gl_pathc; i++) {
if (!(argv[argc++] = strdup(globbuf.gl_pathv[i])))
out_of_memory("glob_expand_one");
}
return 1;
}
-/* Return the filename, turning any non-printable characters into '?'s.
- * This ensures that outputting it on a line of its own cannot generate an
- * empty line. This function can return only MAX_SAFE_NAMES values at a
- * time! The returned value can be longer than MAXPATHLEN (because we
- * may be trying to output an error about a too-long filename)! */
-const char *safe_fname(const char *fname)
+/* Return the filename, turning any non-printable characters into escaped
+ * characters (e.g. \n -> \012, \ -> \\). This ensures that outputting it
+ * cannot generate an empty line nor corrupt the screen. This function can
+ * return only MAX_SAFE_NAMES values at a time! The returned value can be
+ * longer than MAXPATHLEN (because we may be trying to output an error about
+ * a too-long filename)! */
+char *safe_fname(const char *fname)
{
#define MAX_SAFE_NAMES 4
static char fbuf[MAX_SAFE_NAMES][MAXPATHLEN*2];
ndx = (ndx + 1) % MAX_SAFE_NAMES;
for (t = fbuf[ndx]; *fname; fname++) {
- if (!isprint(*(uchar*)fname))
- *t++ = '?';
- else
+ if (*fname == '\\') {
+ if ((limit -= 2) < 0)
+ break;
+ *t++ = '\\';
+ *t++ = '\\';
+ } else if (!isprint(*(uchar*)fname)) {
+ if ((limit -= 4) < 0)
+ break;
+ sprintf(t, "\\%03o", *(uchar*)fname);
+ t += 4;
+ } else {
+ if (--limit < 0)
+ break;
*t++ = *fname;
- if (--limit == 0)
- break;
+ }
}
*t = '\0';