aboutsummaryrefslogtreecommitdiff
path: root/nxcomp/Socket.h
diff options
context:
space:
mode:
authorReinhard Tartler <siretart@tauware.de>2011-11-13 09:27:51 +0100
committerReinhard Tartler <siretart@tauware.de>2011-11-13 09:27:51 +0100
commit3e924126b56c4d421e8263d25f6b14aa4ceed047 (patch)
tree921403de7b834fb1ac89f97d84ce105e0b487051 /nxcomp/Socket.h
parenta840692edc9c6d19cd7c057f68e39c7d95eb767d (diff)
downloadnx-libs-3e924126b56c4d421e8263d25f6b14aa4ceed047.tar.gz
nx-libs-3e924126b56c4d421e8263d25f6b14aa4ceed047.tar.bz2
nx-libs-3e924126b56c4d421e8263d25f6b14aa4ceed047.zip
Imported nxcomp-3.1.0-4.tar.gznxcomp/3.1.0-4
Summary: Imported nxcomp-3.1.0-4.tar.gz Keywords: Imported nxcomp-3.1.0-4.tar.gz into Git repository
Diffstat (limited to 'nxcomp/Socket.h')
-rwxr-xr-xnxcomp/Socket.h88
1 files changed, 88 insertions, 0 deletions
diff --git a/nxcomp/Socket.h b/nxcomp/Socket.h
new file mode 100755
index 000000000..7ea665b4c
--- /dev/null
+++ b/nxcomp/Socket.h
@@ -0,0 +1,88 @@
+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2007 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NXCOMP, NX protocol compression and NX extensions to this software */
+/* are copyright of NoMachine. Redistribution and use of the present */
+/* software is allowed according to terms specified in the file LICENSE */
+/* which comes in the source distribution. */
+/* */
+/* Check http://www.nomachine.com/licensing.html for applicability. */
+/* */
+/* NX and NoMachine are trademarks of NoMachine S.r.l. */
+/* */
+/* All rights reserved. */
+/* */
+/**************************************************************************/
+
+#ifndef Socket_H
+#define Socket_H
+
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+
+#ifdef __sun
+#include <stropts.h>
+#include <sys/filio.h>
+#endif
+
+//
+// Set socket options.
+//
+
+int SetReuseAddress(int fd);
+int SetNonBlocking(int fd, int value);
+int SetLingerTimeout(int fd, int timeout);
+int SetSendBuffer(int fd, int size);
+int SetReceiveBuffer(int fd, int size);
+int SetNoDelay(int fd, int value);
+int SetKeepAlive(int fd);
+int SetLowDelay(int fd);
+int SetCloseOnExec(int fd);
+
+//
+// Get kernel support level.
+//
+
+int GetKernelStep();
+
+//
+// Get socket info.
+//
+
+int GetBytesReadable(int fd);
+int GetBytesWritable(int fd);
+int GetBytesQueued(int fd);
+
+//
+// Inline version, providing direct access
+// to the interface.
+//
+
+#include "Misc.h"
+
+inline int GetBytesReadable(int fd, int *readable)
+{
+ long t;
+
+ int result = ioctl(fd, FIONREAD, &t);
+
+ #ifdef DEBUG
+ *logofs << "Socket: Bytes readable from FD#"
+ << fd << " are " << t << " with result "
+ << result << ".\n" << logofs_flush;
+ #endif
+
+ *readable = (int) t;
+
+ return result;
+}
+
+//
+// Query Internet address.
+//
+
+int GetHostAddress(const char *name);
+
+#endif /* Socket_H */