1 files changed, 0 insertions, 169 deletions
diff --git a/sqmail-4.3.07/src/tcpto.c b/sqmail-4.3.07/src/tcpto.c
deleted file mode 100644
index 92c33ea..0000000
--- a/sqmail-4.3.07/src/tcpto.c
+++ /dev/null
@@ -1,169 +0,0 @@
-#include <sys/socket.h>
-#include <unistd.h>
-#include "tcpto.h"
-#include "open.h"
-#include "lock.h"
-#include "seek.h"
-#include "now.h"
-#include "ip.h"
-#include "ipalloc.h"
-#include "byte.h"
-#include "datetime.h"
-
-char tcpto_buf[1024];
-
-static int flagwasthere;
-static int fdlock;
-
-static int getbuf() 
-{
-  int r;
-  int fd;
-
-  fdlock = open_write("queue/lock/tcpto");
-  if (fdlock == -1) return 0;
-  fd = open_read("queue/lock/tcpto");
-  if (fd == -1) { close(fdlock); return 0; }
-  if (lock_ex(fdlock) == -1) { close(fdlock); close(fd); return 0; }
-  r = read(fd,tcpto_buf,sizeof(tcpto_buf));
-  close(fd);
-  if (r < 0) { close(fdlock); return 0; }
-  r >>= 5;
-  if (!r) close(fdlock);
-  return r;
-}
-
-int tcpto(struct ip_mx *ix) 
-{
-  int af = ix->af;
-  struct ip_address *ip = &ix->addr;
-  int n;
-  int i;
-  char *record;
-  datetime_sec when;
-
-  flagwasthere = 0;
-
-  n = getbuf();
-  if (!n) return 0;
-  close(fdlock);
-
-  record = tcpto_buf;
-
-  for (i = 0; i < n; ++i) {
-    if (af == record[0] && byte_equal(ip->d,af == AF_INET ? 4 : 16,record + 16)) {
-      flagwasthere = 1;
-      if (record[4] >= 2) {
-        when = (unsigned long) (unsigned char) record[11];
-        when = (when << 8) + (unsigned long) (unsigned char) record[10];
-        when = (when << 8) + (unsigned long) (unsigned char) record[9];
-        when = (when << 8) + (unsigned long) (unsigned char) record[8];
-
-        if (now() - when < ((60 + (getpid() & 31)) << 6)) return 1;
-      }
-      return 0;
-    }
-    record += 32;
-  }
-  return 0;
-}
-
-void tcpto_err(struct ip_mx *ix,int flagerr)
-{
-  int af = ix->af;
-  struct ip_address *ip = &ix->addr;
-  int n;
-  int i;
-  char *record;
-  datetime_sec when;
-  datetime_sec firstwhen;
-  int firstpos;
-  datetime_sec lastwhen;
-
-  if (!flagerr)
-    if (!flagwasthere)
-      return; /* could have been added, but not worth the effort to check */
-
-  n = getbuf();
-  if (!n) return;
-
-  record = tcpto_buf;
-
-  for (i = 0; i < n; ++i) {
-    if (af == record[0] && byte_equal(ip->d,af == AF_INET ? 4 : 16,record + 16)) {
-      if (!flagerr)
-       record[4] = 0;
-      else {
-        lastwhen = (unsigned long) (unsigned char) record[11];
-        lastwhen = (lastwhen << 8) + (unsigned long) (unsigned char) record[10];
-        lastwhen = (lastwhen << 8) + (unsigned long) (unsigned char) record[9];
-        lastwhen = (lastwhen << 8) + (unsigned long) (unsigned char) record[8];
-        when = now();
-
-        if (record[4] && (when < 120 + lastwhen)) { close(fdlock); return; }
-
-        if (++record[4] > 10) record[4] = 10;
-        record[8] = when; when >>= 8;
-        record[9] = when; when >>= 8;
-        record[10] = when; when >>= 8;
-        record[11] = when;
-      }
-      if (seek_set(fdlock,i << 5) == 0)
-        if (write(fdlock,record,32) < 32)
-          ; /*XXX*/
-      close(fdlock);
-      return;
-    }
-    record += 32;
-  }
-
-  if (!flagerr) { close(fdlock); return; }
-
-  record = tcpto_buf;
-
-  for (i = 0; i < n; ++i) {
-    if (!record[4]) break;
-    record += 32;
-  }
-
-  if (i >= n) {
-    firstpos = -1;
-    record = tcpto_buf;
-
-    for (i = 0; i < n; ++i) {
-      when = (unsigned long) (unsigned char) record[11];
-      when = (when << 8) + (unsigned long) (unsigned char) record[10];
-      when = (when << 8) + (unsigned long) (unsigned char) record[9];
-      when = (when << 8) + (unsigned long) (unsigned char) record[8];
-      when += (record[4] << 10);
-      if ((firstpos < 0) || (when < firstwhen)) {
-        firstpos = i;
-        firstwhen = when;
-      }
-      record += 32;
-    }
-    i = firstpos;
-  }
-
-  if (i >= 0) {
-    record = tcpto_buf + (i << 5);
-    record[0] = af;
-    if (af == AF_INET6) 
-      byte_copy(record + 16,16,ip->d);
-    else {
-      byte_copy(record + 16,4,ip->d);
-      byte_copy(record + 20,12,"............");
-    }
-    when = now();
-    record[8] = when; when >>= 8;
-    record[9] = when; when >>= 8;
-    record[10] = when; when >>= 8;
-    record[11] = when;
-    record[4] = 1;
-    if (seek_set(fdlock,i << 5) == 0)
-      if (write(fdlock,record,32) < 32)
-        ; /*XXX*/
-  }
-
-  close(fdlock);
-}