Some bits here and there...

agent/Makefile

@@ -27,6 +27,10 @@ $(EXECUTABLE): $(OBJECTS)
 	@echo '  CC  $@'
 	@$(CC) $(CCFLAGS) -c $< -o $@
 
+debug:	CCFLAGS = -O0 -g -Q
+debug:	$(SOURCES) $(EXECUTABLE)
+	@echo ' Compiling debug with $(CCFLAGS)'
+
 clean:
 	rm -rf $(OBJECTS) $(EXECUTABLE)
 

agent/agent.c

@@ -201,3 +201,4 @@ int main(int count, char *strings[])
 	close(server);			/* close socket */
 	SSL_CTX_free(ctx);		/* release context */
 }
+

agent/job.c

@@ -5,6 +5,7 @@
 #include "job.h"
 #include <sys/utsname.h>
 #include <sys/sysinfo.h>
+#include <pthread.h>
 
 struct job_t {
 	long id;
@@ -144,9 +145,11 @@ void* get_memory(void *args)
 	freepages = sysconf(_SC_AVPHYS_PAGES);
 	job->buf.meta.len = sprintf( (char*)job->buf.chunk.data,
 		 "%ld / %ld (MB)",
-		 (freepages * pagesize) / 1048576 /* 1024*1024 */,
+		 ((pages - freepages) * pagesize) / 1048576 /* 1024*1024 */,
 		 (pages  * pagesize) / 1048576 );
 	SSL_write(job->ssl, &job->buf, sizeof(struct msg));
 	job->slot = FREE;
-	return 0;
+	//return 0;
+	pthread_detach(pthread_self());
+	pthread_exit(NULL);
 }

enum_codes

@@ -12,4 +12,4 @@
 202:CONF_DIR_PERM_INSECURE:"Insecure global permissions for /etc/rmps. Should be 0770!"
 203:CONF_FILE_GID_INSECURE:"Insecure group for /etc/rmps/rmps.conf. Should be 'rmps'!"
 204:CONF_FILE_UID_INSECURE:"Insecure owner for /etc/rmps/rmps.conf. Should be 'root'!"
-205:CONF_FILE_PERM_INSECURE:"Insecure global permissions /etc/rmps/rmps.conf". Shold be 0660!"
+205:CONF_FILE_PERM_INSECURE:"Insecure global permissions /etc/rmps/rmps.conf. Shold be 0660!"

log_trace.c

@@ -15,8 +15,12 @@ static void open_logs(void)
 {
 	if ((fderr = fopen(conf.rmps.errlog, "a")) == NULL)
 		fderr = stderr;
+	else
+		setvbuf(fderr, NULL, _IOLBF, 0);
 	if ((fdout = fopen(conf.rmps.logfile, "a")) == NULL)
 		fdout = stdout;
+	else
+		setvbuf(fdout, NULL, _IOLBF, 0);
 }
 
 void log_ssl(void)
@@ -65,7 +69,6 @@ void log_trace(LOG_LEVEL lvl, char *fmt, ... )
 
 		va_start(list, fmt);
 		vfprintf(fp, fmt_with_pfx, list);
-		fflush(fp);
   		va_end(list);
 	}
 }

rmps.c

@@ -82,6 +82,7 @@ static void set_env(void)
         sigaction(SIGHUP, &new_sigaction, NULL);     /* catch hangup signal */
         sigaction(SIGTERM, &new_sigaction, NULL);    /* catch term signal */
 	sigaction(SIGINT, &new_sigaction, NULL);     /* catch interrupt signal */
+	signal(SIGPIPE, SIG_IGN); /* prevent crashing from bad writes */
 }
 
 static void daemonize(const char *rundir)
@@ -222,9 +223,9 @@ static SSL_CTX* init_server_ctx(const char *cipherlist)
 	return ctx;
 }
 
-/*---------------------------------------------------------------------*/
+/*-------------------------------------------*/
 /*--- LoadCertificates - load from files. ---*/
-/*---------------------------------------------------------------------*/
+/*-------------------------------------------*/
 void load_certificates(SSL_CTX* ctx, const char *certfile,
 		const char *keyfile, const char *cafile)
 {

thread_pool.c

@@ -41,7 +41,6 @@ static void show_certs(SSL *ssl)
 static void* servlet(void *args)  /* Serve the connection -- threadable */
 {
         struct msg buf;
-        char reply[2048];
         int bytes, ret;
 	//unsigned short job[MAXJOBS] = { 0 };
 	struct agent_args *agent = (struct agent_args*)args;
@@ -56,7 +55,7 @@ static void* servlet(void *args)  /* Serve the connection -- threadable */
 		show_certs(agent->ssl);
 		do {
 			buf.meta.type = GET_MEMORY;
-			//sleep(1);
+			sleep(1);
 			SSL_write(agent->ssl, &buf, sizeof(buf));
 			bytes = SSL_read(agent->ssl, &buf, sizeof(buf));
 			if (bytes > 0) {
@@ -66,20 +65,19 @@ static void* servlet(void *args)  /* Serve the connection -- threadable */
 						   agent->ip );
 					continue;
 				}
-				//buf.chunk.data[bytes] = 0;
 				
 				log_trace(VERBOSE, "Client msg: \"%s\"", buf.chunk.data);
-				SSL_write(agent->ssl, buf.chunk.data, buf.meta.len);   /* send reply */
+				/* TODO: Insert msg handler here */
+
 				continue;
 			}
 			if (SSL_get_shutdown(agent->ssl) == SSL_RECEIVED_SHUTDOWN)
 				log_trace(VERBOSE, "SSL_RECEIVED_SHUTDOWN from agent [%s]", agent->ip);
 			else {
 				log_trace(VERBOSE, "Client didn't send data! SSL error below:");
-				log_ssl();
+				//log_ssl(); /* We actually don't have anything to log from SSL */
-				sprintf(reply, "%s", "Where's the data, m8?");
+				sprintf((char*)buf.chunk.data, "%s", "Where's the data, m8?");
-				/* TODO: We crash here if we Ctrl + C the client, check why */
+				SSL_write(agent->ssl, &buf, sizeof(struct msg));
-				//SSL_write(agent->ssl, reply, strlen(reply));
 			}
 			log_trace(INFO, "Agent [%s] disconnected.", agent->ip);
 		} while (bytes);