Fixed Issue #20: Compiling with gcc > 4.3 failes

lib/arch/CArchDaemonUnix.cpp

@@ -19,6 +19,7 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <errno.h>
+#include <cstdlib>
 
 //
 // CArchDaemonUnix
@@ -37,6 +38,8 @@ CArchDaemonUnix::~CArchDaemonUnix()
 int
 CArchDaemonUnix::daemonize(const char* name, DaemonFunc func)
 {
+	int dummy;
+	
 	// fork so shell thinks we're done and so we're not a process
 	// group leader
 	switch (fork()) {
@@ -57,7 +60,7 @@ CArchDaemonUnix::daemonize(const char* name, DaemonFunc func)
 	setsid();
 
 	// chdir to root so we don't keep mounted filesystems points busy
-	chdir("/");
+	dummy = chdir("/");
 
 	// mask off permissions for any but owner
 	umask(077);
@@ -71,7 +74,7 @@ CArchDaemonUnix::daemonize(const char* name, DaemonFunc func)
 	// of standard I/O safely goes in the bit bucket.
 	open("/dev/null", O_RDONLY);
 	open("/dev/null", O_RDWR);
-	dup(1);
+	dummy = dup(1);
 
 	// invoke function
 	return func(1, &name);

lib/arch/CArchNetworkBSD.cpp

@@ -316,8 +316,10 @@ CArchNetworkBSD::pollSocket(CPollEntry pe[], int num, double timeout)
 	if (n > 0 && unblockPipe != NULL && (pfd[num].revents & POLLIN) != 0) {
 		// the unblock event was signalled.  flush the pipe.
 		char dummy[100];
+		int ignore;
+
 		do {
-			read(unblockPipe[0], dummy, sizeof(dummy));
+			ignore = read(unblockPipe[0], dummy, sizeof(dummy));
 		} while (errno != EAGAIN);
 
 		// don't count this unblock pipe in return value
@@ -489,7 +491,9 @@ CArchNetworkBSD::unblockPollSocket(CArchThread thread)
 	const int* unblockPipe = getUnblockPipeForThread(thread);
 	if (unblockPipe != NULL) {
 		char dummy = 0;
-		write(unblockPipe[1], &dummy, 1);
+		int ignore;
+
+		ignore = write(unblockPipe[1], &dummy, 1);
 	}
 }
 

lib/arch/CMultibyte.cpp

@@ -17,8 +17,9 @@
 
 #include "common.h"
 #include "CArch.h"
-#include <limits.h>
-#include <string.h>
+#include <climits>
+#include <cstring>
+#include <cstdlib>
 #if HAVE_LOCALE_H
 #	include <locale.h>
 #endif
@@ -26,7 +27,7 @@
 #	include <wchar.h>
 #elif __APPLE__
 	// wtf?  Darwin puts mbtowc() et al. in stdlib
-#	include <stdlib.h>
+#	include <cstdlib>
 #else
 	// platform apparently has no wchar_t support.  provide dummy
 	// implementations.  hopefully at least the C++ compiler has

lib/arch/XArchUnix.cpp

@@ -13,7 +13,7 @@
  */
 
 #include "XArchUnix.h"
-#include <string.h>
+#include <cstring>
 
 //
 // XArchEvalUnix

lib/base/CStringUtil.cpp

@@ -19,6 +19,7 @@
 #include <cctype>
 #include <cstdio>
 #include <cstdlib>
+#include <cstring>
 #include <algorithm>
 
 //

lib/base/CUnicode.cpp

@@ -14,7 +14,7 @@
 
 #include "CUnicode.h"
 #include "CArch.h"
-#include <string.h>
+#include <cstring>
 
 //
 // local utility functions

lib/client/CClient.cpp

@@ -26,6 +26,8 @@
 #include "CLog.h"
 #include "IEventQueue.h"
 #include "TMethodEventJob.h"
+#include <cstring>
+#include <cstdlib>
 
 //
 // CClient

lib/client/CServerProxy.cpp

@@ -24,6 +24,7 @@
 #include "TMethodEventJob.h"
 #include "XBase.h"
 #include <memory>
+#include <cstring>
 
 //
 // CServerProxy

lib/net/CTCPSocket.cpp

@@ -23,7 +23,9 @@
 #include "IEventJob.h"
 #include "CArch.h"
 #include "XArch.h"
-#include <string.h>
+#include <cstring>
+#include <cstdlib>
+#include <memory>
 
 //
 // CTCPSocket

lib/platform/CXWindowsScreen.cpp

@@ -27,6 +27,7 @@
 #include "IEventQueue.h"
 #include "TMethodEventJob.h"
 #include <cstring>
+#include <cstdlib>
 #if X_DISPLAY_MISSING
 #	error X11 is required to build synergy
 #else

lib/server/CClientProxy1_3.cpp

@@ -17,6 +17,8 @@
 #include "CLog.h"
 #include "IEventQueue.h"
 #include "TMethodEventJob.h"
+#include <cstring>
+#include <memory>
 
 //
 // CClientProxy1_3

lib/server/CConfig.cpp

@@ -19,7 +19,7 @@
 #include "XSocket.h"
 #include "stdistream.h"
 #include "stdostream.h"
-#include <stdlib.h>
+#include <cstdlib>
 
 //
 // CConfig

lib/server/CInputFilter.cpp

@@ -19,8 +19,8 @@
 #include "CEventQueue.h"
 #include "CLog.h"
 #include "TMethodEventJob.h"
-#include <stdlib.h>
-#include <string.h>
+#include <cstdlib>
+#include <cstring>
 
 // -----------------------------------------------------------------------------
 // Input Filter Condition Classes

lib/server/CServer.cpp

@@ -28,7 +28,8 @@
 #include "CLog.h"
 #include "TMethodEventJob.h"
 #include "CArch.h"
-#include <string.h>
+#include <cstring>
+#include <cstdlib>
 
 //
 // CServer

lib/synergy/CKeyMap.cpp

@@ -16,8 +16,8 @@
 #include "KeyTypes.h"
 #include "CLog.h"
 #include <assert.h>
-#include <ctype.h>
-#include <stdlib.h>
+#include <cctype>
+#include <cstdlib>
 
 CKeyMap::CNameToKeyMap*			CKeyMap::s_nameToKeyMap      = NULL;
 CKeyMap::CNameToModifierMap*	CKeyMap::s_nameToModifierMap = NULL;

lib/synergy/CKeyState.cpp

@@ -15,7 +15,7 @@
 #include "CKeyState.h"
 #include "IEventQueue.h"
 #include "CLog.h"
-#include <string.h>
+#include <cstring>
 #include <algorithm>
 
 static const KeyButton kButtonMask = (KeyButton)(IKeyState::kNumButtons - 1);

lib/synergy/CPacketStreamFilter.cpp

@@ -16,6 +16,8 @@
 #include "IEventQueue.h"
 #include "CLock.h"
 #include "TMethodEventJob.h"
+#include <cstring>
+#include <memory>
 
 //
 // CPacketStreamFilter

lib/synergy/IKeyState.cpp

@@ -13,7 +13,8 @@
  */
 
 #include "IKeyState.h"
-#include <string.h>
+#include <cstring>
+#include <cstdlib>
 
 //
 // IKeyState

lib/synergy/IPrimaryScreen.cpp

@@ -13,6 +13,7 @@
  */
 
 #include "IPrimaryScreen.h"
+#include <cstdlib>
 
 //
 // IPrimaryScreen