Initial commit of the synergy trunk sources from sf.net

lib/common/common.h

@@ -0,0 +1,135 @@
+/*
+ * synergy -- mouse and keyboard sharing utility
+ * Copyright (C) 2002 Chris Schoeneman
+ * 
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * found in the file COPYING that should have accompanied this file.
+ * 
+ * This package 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.
+ */
+
+#ifndef COMMON_H
+#define COMMON_H
+
+// this file should be included, directly or indirectly by every other.
+
+#if HAVE_CONFIG_H
+#	include "config.h"
+
+	// don't use poll() on mac
+#	if defined(__APPLE__)
+#		undef HAVE_POLL
+#	endif
+#else
+	// we may not have run configure on win32
+#	if defined(_WIN32)
+#		define SYSAPI_WIN32 1
+#		define WINAPI_MSWINDOWS 1
+#	endif
+
+	// we may not have run configure on OS X
+#	if defined(__APPLE__)
+#		define SYSAPI_UNIX 1
+#		define WINAPI_CARBON 1
+
+#		define HAVE_CXX_BOOL 1
+#		define HAVE_CXX_CASTS 1
+#		define HAVE_CXX_EXCEPTIONS 1
+#		define HAVE_CXX_MUTABLE 1
+#		define HAVE_CXX_STDLIB 1
+#		define HAVE_GETPWUID_R 1
+#		define HAVE_GMTIME_R 1
+#		define HAVE_INET_ATON 1
+#		define HAVE_INTTYPES_H 1
+#		define HAVE_ISTREAM 1
+#		define HAVE_MEMORY_H 1
+#		define HAVE_NANOSLEEP 1
+#		define HAVE_OSTREAM 1
+#		define HAVE_POSIX_SIGWAIT 1
+#		define HAVE_PTHREAD 1
+#		define HAVE_PTHREAD_SIGNAL 1
+#		include <sys/types.h>
+#		include <sys/socket.h>
+#		if defined(_SOCKLEN_T)
+#			define HAVE_SOCKLEN_T 1
+#		endif
+#		define HAVE_SSTREAM 1
+#		define HAVE_STDINT_H 1
+#		define HAVE_STDLIB_H 1
+#		define HAVE_STRINGS_H 1
+#		define HAVE_STRING_H 1
+#		define HAVE_SYS_SELECT_H 1
+#		define HAVE_SYS_SOCKET_H 1
+#		define HAVE_SYS_STAT_H 1
+#		define HAVE_SYS_TIME_H 1
+#		define HAVE_SYS_TYPES_H 1
+#		define HAVE_SYS_UTSNAME_H 1
+#		define HAVE_UNISTD_H 1
+#		define HAVE_VSNPRINTF 1
+/* disable this so we can build with the 10.2.8 SDK */
+/*#		define HAVE_WCHAR_H 1*/
+
+#		define SELECT_TYPE_ARG1 int
+#		define SELECT_TYPE_ARG234 (fd_set *)
+#		define SELECT_TYPE_ARG5 (struct timeval *)
+#		define SIZEOF_CHAR 1
+#		define SIZEOF_INT 4
+#		define SIZEOF_LONG 4
+#		define SIZEOF_SHORT 2
+#		define STDC_HEADERS 1
+#		define TIME_WITH_SYS_TIME 1
+#		define X_DISPLAY_MISSING 1
+#	endif
+#endif
+
+// VC++ specific
+#if (_MSC_VER >= 1200)
+	// work around for statement scoping bug
+#	define for if (false) { } else for
+
+	// turn off bonehead warnings
+#	pragma warning(disable: 4786) // identifier truncated in debug info
+#	pragma warning(disable: 4514) // unreferenced inline function removed
+
+	// this one's a little too aggressive
+#	pragma warning(disable: 4127) // conditional expression is constant
+
+	// emitted incorrectly under release build in some circumstances
+#	if defined(NDEBUG)
+#		pragma warning(disable: 4702) // unreachable code
+#		pragma warning(disable: 4701) // variable maybe used uninitialized
+#	endif
+#endif // (_MSC_VER >= 1200)
+
+// VC++ has built-in sized types
+#if defined(_MSC_VER)
+#	include <wchar.h>
+#	define TYPE_OF_SIZE_1 __int8
+#	define TYPE_OF_SIZE_2 __int16
+#	define TYPE_OF_SIZE_4 __int32
+#else
+#	define SIZE_OF_CHAR		1
+#	define SIZE_OF_SHORT	2
+#	define SIZE_OF_INT		4
+#	define SIZE_OF_LONG		4
+#endif
+
+// FIXME -- including fp.h from Carbon.h causes a undefined symbol error
+// on my build system.  the symbol is scalb.  since we don't need any
+// math functions we define __FP__, the include guard macro for fp.h, to
+// prevent fp.h from being included.
+#if defined(__APPLE__)
+#define __FP__
+#endif
+
+// define NULL
+#include <stddef.h>
+
+// make assert available since we use it a lot
+#include <assert.h>
+
+#endif