/*
* A basic toolset containing miscellaneous functions for string manipluation,
* encoding/decoding, and a bunch of other stuff.
+ *
+ * Copyright (c) 1987-2011 by the citadel.org team
+ *
+ * This program is open source software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
dest[dpos++] = '\r';
dest[dpos++] = '\n';
dest[dpos] = 0;
- thisline = 0;
}
return(dpos);
/*
* if we send out non ascii subjects, we encode it this way.
*/
-char *rfc2047encode(char *line, long length)
+char *rfc2047encode(const char *line, long length)
{
- char *AlreadyEncoded;
+ const char *AlreadyEncoded;
char *result;
long end;
#define UTF8_HEADER "=?UTF-8?B?"
"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
};
- strcpy(buf, "");
+ *buf = '\0';
localtime_r(&thetime, &tm);
hour = tm.tm_hour;
int a, b, c, len, eclen, olen;
char *ec = " +#&;`'|*?-~<>^()[]{}/$\"\\";
- strcpy(outbuf, "");
+ *outbuf = '\0';
len = strlen(strbuf);
eclen = strlen(ec);
olen = 0;
*/
void generate_uuid(char *buf) {
static int seq = (-1);
+ static int no_kernel_uuid = 0;
+
+ /* If we are running on Linux then we have a kernelspace uuid generator available */
+
+ if (no_kernel_uuid == 0) {
+ FILE *fp;
+ fp = fopen("/proc/sys/kernel/random/uuid", "rb");
+ if (fp) {
+ int rv;
+ rv = fread(buf, 36, 1, fp);
+ fclose(fp);
+ if (rv == 1) {
+ buf[36] = 0;
+ return;
+ }
+ }
+ }
+
+ /* If the kernel didn't provide us with a uuid, we generate a pseudo-random one */
+
+ no_kernel_uuid = 1;
if (seq == (-1)) {
seq = (int)rand();