Merge /fml/ag-raetsch/home/maan/scm/paraslash_meins/paraslash

[paraslash.git] / net.h

diff --git a/net.h b/net.h
index f20466642337c1dffbc4f942ba0430066d5aaad3..a2778d557833cf2e797db6728d364b6b453e92e8 100644 (file)
--- a/net.h
+++ b/net.h
@@ -1,19 +1,7 @@
 /*
- * Copyright (C) 2006 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2006-2007 Andre Noll <maan@systemlinux.org>
  *
- *     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, USA.
+ * Licensed under the GPL v2. For licencing details see COPYING.
  */
 
 /** \file net.h exported symbols from net.c */
@@ -28,20 +16,29 @@
 #define UNIX_PATH_MAX 108
 #endif
 
-struct hostent *get_host_info(char *);
+/** used to crypt the communication between para_server and para_client */
+typedef void crypt_function(unsigned long len,
+       const unsigned char *indata, unsigned char *outdata, void *private_data);
+
+#include <netdb.h> /* hostent */
+int get_host_info(char *host, struct hostent **ret);
 int get_socket(void);
 void init_sockaddr(struct sockaddr_in*, int, const struct hostent*);
 int para_connect(int, struct sockaddr_in *);
 int send_buffer(int, const char *);
 int send_bin_buffer(int, const char *, size_t);
 int send_va_buffer(int, const char *, ...);
-int recv_buffer(int, char *, ssize_t);
-int recv_bin_buffer(int, char *, ssize_t);
+int recv_buffer(int fd, char *buf, size_t size);
+int recv_bin_buffer(int fd, char *buf, size_t size);
 int para_accept(int, void *addr, socklen_t size);
-int create_pf_socket(const char *, struct sockaddr_un *, int mod);
+int create_pf_socket(const char *name, struct sockaddr_un *unix_addr,
+       mode_t mode);
 int init_unix_addr(struct sockaddr_un *, const char *);
 int recv_cred_buffer(int, char *, size_t);
 ssize_t send_cred_buffer(int, char*);
 int recv_pattern(int fd, const char *pattern, size_t bufsize);
 int init_tcp_socket(int port);
+void enable_crypt(int fd, crypt_function *recv_f, crypt_function *send_f,
+       void *private_data);
+void disable_crypt(int fd);