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authorJakub Sławiński2005-07-03 23:15:19 +0200
committerJoshua Judson Rosen2014-07-17 21:14:59 +0200
commitf2e4a5f9b0919dc16ea83a8826e8d52b02178b38 (patch)
treed226d27a9b81d67fc4493b7b1856c0b040267d77 /src/daemon.c
parentv0.7 (diff)
downloadapf-f2e4a5f9b0919dc16ea83a8826e8d52b02178b38.tar.gz
v0.7.1
- Added: afserver certificate storing and checking - Modified: generating keys and certificate - Fixed: creating apf directory - Fixed: some bugs in proxy tunnel initialization
Diffstat (limited to 'src/daemon.c')
-rw-r--r--src/daemon.c61
1 files changed, 61 insertions, 0 deletions
diff --git a/src/daemon.c b/src/daemon.c
new file mode 100644
index 0000000..8472d3a
--- /dev/null
+++ b/src/daemon.c
@@ -0,0 +1,61 @@
+/*
+ * active port forwarder - software for secure forwarding
+ * Copyright (C) 2003,2004,2005 jeremian <jeremian [at] poczta.fm>
+ *
+ * This program is free 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 2 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.
+ *
+ */
+
+#include "daemon.h"
+
+#ifndef HAVE_DAEMON
+
+#ifndef HAVE_THIS_DAEMON
+#define HAVE_THIS_DAEMON
+
+int
+daemon(int nochdir, int noclose)
+{
+ int retval;
+ if ((retval = fork()) == 0) {
+ /* child process */
+ setsid();
+ if (nochdir == 0) {
+ chdir("/");
+ }
+ if (noclose == 0) {
+ retval = open("/dev/null", O_RDWR);
+ if (retval == -1) {
+ return retval;
+ }
+ dup2(retval, STDIN_FILENO);
+ dup2(retval, STDOUT_FILENO);
+ dup2(retval, STDERR_FILENO);
+ close(retval);
+ }
+ }
+ else {
+ /* parent process */
+ if (retval == -1) {
+ return retval;
+ }
+ _exit(0);
+ }
+ return 0;
+}
+
+#endif
+
+#endif