char *rfc2045_mk_boundary(struct rfc2045 *s, int fd)
{
char pidbuf[NUMBUFSIZE];
char timebuf[NUMBUFSIZE];
char cntbuf[60];
int cnt=0;
time_t mytime;
#ifndef __WINDOWS__
char hostnamebuf[256];
pid_t mypid;
#endif
char *p;
int rc;
time(&mytime);
#ifdef __WINDOWS__
sprintf(pidbuf, "%ld", GetCurrentThreadId());
sprintf(timebuf, "%ld", (long)mytime);
#else
hostnamebuf[sizeof(hostnamebuf)-1]=0;
if (gethostname(hostnamebuf, sizeof(hostnamebuf)-1))
hostnamebuf[0]=0;
mypid=getpid();
sprintf(pidbuf, "%d", (int)mypid);
sprintf(timebuf, "%ld", mytime);
#endif
for (;;)
{
sprintf(cntbuf, "%d", ++cnt);
p=malloc(strlen(pidbuf)+strlen(timebuf)+
strlen(cntbuf)+10);
if (!p)
{
rfc2045_enomem();
return (NULL);
}
sprintf(p, "=_%s-%s-%s", pidbuf, timebuf, cntbuf);
if ((rc=rfc2045_try_boundary(s, fd, p)) == 0)
break;
free(p);
if (rc < 0)
return (NULL);
}
return (p);
}
char *rfc2045_mk_boundary(struct rfc2045 *s, int fd)
{
char hostnamebuf[256];
pid_t mypid;
char pidbuf[NUMBUFSIZE];
time_t mytime;
char timebuf[NUMBUFSIZE];
static size_t cnt=0;
char cntbuf[NUMBUFSIZE];
char *p;
int rc;
hostnamebuf[sizeof(hostnamebuf)-1]=0;
if (gethostname(hostnamebuf, sizeof(hostnamebuf)-1))
hostnamebuf[0]=0;
mypid=getpid();
time(&mytime);
libmail_str_pid_t(mypid, pidbuf);
libmail_str_time_t(mytime, timebuf);
for (;;)
{
char tempbuf[NUMBUFSIZE];
libmail_str_size_t(++cnt, tempbuf);
sprintf(cntbuf, "%4s", tempbuf);
for (p=cntbuf; *p == ' '; *p++ = '0')
;
p=malloc(strlen(hostnamebuf)+strlen(pidbuf)
+strlen(timebuf)+strlen(cntbuf)+11);
if (!p)
{
rfc2045_enomem();
return (NULL);
}
sprintf(p, "=_%s-%s-%s-%s", hostnamebuf,
pidbuf, timebuf, cntbuf);
if ((rc=rfc2045_try_boundary(s, fd, p)) == 0)
break;
free(p);
if (rc < 0)
return (NULL);
}
return (p);
}
