libsysutils: Get rid of warnings

- UNUSED argument warnings
- Remove LOG_NDEBUG define

Change-Id: I48b0942adfdb7a46a7693e580bc6ed5a685b0d5b

libsysutils/src/FrameworkCommand.cpp

@@ -21,11 +21,14 @@
 
 #include <sysutils/FrameworkCommand.h>
 
+#define UNUSED __attribute__((unused))
+
 FrameworkCommand::FrameworkCommand(const char *cmd) {
     mCommand = cmd;
 }
 
-int FrameworkCommand::runCommand(SocketClient *c, int argc, char **argv) {
+int FrameworkCommand::runCommand(SocketClient *c UNUSED, int argc UNUSED,
+                                 char **argv UNUSED) {
     SLOGW("Command %s has no run handler!", getCommand());
     errno = ENOSYS;
     return -1;

libsysutils/src/FrameworkListener.cpp

@@ -27,6 +27,8 @@
 
 static const int CMD_BUF_SIZE = 1024;
 
+#define UNUSED __attribute__((unused))
+
 FrameworkListener::FrameworkListener(const char *socketName, bool withSeq) :
                             SocketListener(socketName, true, withSeq) {
     init(socketName, withSeq);
@@ -37,7 +39,7 @@ FrameworkListener::FrameworkListener(const char *socketName) :
     init(socketName, false);
 }
 
-void FrameworkListener::init(const char *socketName, bool withSeq) {
+void FrameworkListener::init(const char *socketName UNUSED, bool withSeq) {
     mCommands = new FrameworkCommandCollection();
     errorRate = 0;
     mCommandCount = 0;

libsysutils/src/SocketListener.cpp

@@ -29,8 +29,6 @@
 #include <sysutils/SocketListener.h>
 #include <sysutils/SocketClient.h>
 
-#define LOG_NDEBUG 0
-
 SocketListener::SocketListener(const char *socketName, bool listen) {
     init(socketName, -1, listen, false);
 }