minor fixes and indent

sesman/env.c

@@ -44,7 +44,7 @@ env_check_password_file(char* filename, char* password)
   rfbDesKey(g_fixedkey, 0);
   rfbDes((unsigned char*)encryptedPasswd, (unsigned char*)encryptedPasswd);
   fd = g_file_open(filename);
-  if (fd == 0)
+  if (fd == -1)
   {
     log_message(LOG_LEVEL_WARNING, "can't read vnc password file - %s",
                 filename);

sesman/sesman.c

@@ -41,7 +41,7 @@ extern int thread_sck;
  *
  */
 static void DEFAULT_CC 
-sesman_main_loop()
+sesman_main_loop(void)
 {
   int in_sck;
   int error;
@@ -112,7 +112,7 @@ main(int argc, char** argv)
   {
     /* starts sesman not daemonized */
     g_printf("starting sesman in foregroud...\n");
-    daemon=0;
+    daemon = 0;
   }
   else if ((2 == argc) && ((0 == g_strcasecmp(argv[1], "--help")) ||
                            (0 == g_strcasecmp(argv[1], "-h"))))
@@ -205,17 +205,17 @@ main(int argc, char** argv)
     }
     g_exit(1);
   }
-  
+
   if (daemon)
   {
     /* start of daemonizing code */
     g_pid = g_fork();
 
-    if (0!=g_pid)
+    if (0 != g_pid)
     {
       g_exit(0);
     }
-  
+
     g_file_close(0);
     g_file_close(1);
     g_file_close(2);
@@ -227,7 +227,7 @@ main(int argc, char** argv)
 
   /* initializing locks */
   lock_init();
-  
+
   /* signal handling */
   g_pid = g_getpid();
   /* old style signal handling is now managed synchronously by a
@@ -252,7 +252,7 @@ main(int argc, char** argv)
     g_exit(1);
   }
   g_sprintf(pid_s, "%d", g_pid);
-  g_file_write(fd, pid_s, g_strlen(pid_s)+1);
+  g_file_write(fd, pid_s, g_strlen(pid_s) + 1);
   g_file_close(fd);
 
   /* start program main loop */

sesman/sig.c

@@ -101,13 +101,13 @@ sig_handler_thread(void* arg)
   sigset_t sigmask;
   sigset_t oldmask;
   sigset_t waitmask;
-  
+
   /* mask signals to be able to wait for them... */
   sigfillset(&sigmask); 
   /* it is a good idea not to block SIGILL SIGSEGV */
   /* SIGFPE -- see sigaction(2) NOTES              */
   pthread_sigmask(SIG_BLOCK, &sigmask, &oldmask);
-  
+
   /* building the signal wait mask... */
   sigemptyset(&waitmask);
   sigaddset(&waitmask, SIGHUP);
@@ -116,7 +116,7 @@ sig_handler_thread(void* arg)
 //  sigaddset(&waitmask, SIGFPE);
 //  sigaddset(&waitmask, SIGILL);
 //  sigaddset(&waitmask, SIGSEGV);
-  
+
   do
   {
     LOG_DBG("calling sigwait()",0);
@@ -126,27 +126,27 @@ sig_handler_thread(void* arg)
     {
       case SIGHUP:
         //reload cfg
-	LOG_DBG("sesman received SIGHUP",0);
+        LOG_DBG("sesman received SIGHUP",0);
-	//return 0;
+        //return 0;
         break;
       case SIGCHLD:
         /* a session died */
-	LOG_DBG("sesman received SIGCHLD",0);
+        LOG_DBG("sesman received SIGCHLD",0);
         sig_sesman_session_end(SIGCHLD);
         break;
       /*case SIGKILL;
         /* we die * /
         LOG_DBG("sesman received SIGKILL",0);
-	sig_sesman_shutdown(recv_signal);
+        sig_sesman_shutdown(recv_signal);
         break;*/
       case SIGTERM:
         /* we die */
         LOG_DBG("sesman received SIGTERM",0);
-	sig_sesman_shutdown(recv_signal);
+        sig_sesman_shutdown(recv_signal);
         break;
     }
   } while (1);
-  
+
   return 0;
 }
 

sesman/thread.c

@@ -39,7 +39,7 @@ int thread_sck;
 
 /******************************************************************************/
 int DEFAULT_CC
-thread_sighandler_start()
+thread_sighandler_start(void)
 {
   int ret;
   sigset_t sigmask;
@@ -61,11 +61,11 @@ thread_sighandler_start()
   pthread_sigmask(SIG_UNBLOCK, &waitmask, NULL);
 
   log_message(LOG_LEVEL_INFO,"starting signal handling thread...");
-  
+
   ret = pthread_create(&thread_sighandler, NULL, sig_handler_thread, "");
   pthread_detach(thread_sighandler);
-  
+
-  if (ret==0) 
+  if (ret == 0)
   {
     log_message(LOG_LEVEL_INFO, "signal handler thread started successfully");
     return 0;
@@ -93,7 +93,7 @@ thread_sighandler_start()
 #ifdef JUST_TO_AVOID_COMPILER_ERRORS
 /******************************************************************************/
 int DEFAULT_CC
-thread_session_update_start()
+thread_session_update_start(void)
 {
   int ret;
   //starts the session update thread
@@ -140,13 +140,13 @@ thread_scp_start(int skt)
   /* blocking the use of thread_skt */
   lock_socket_acquire();
   thread_sck=skt;
-  
+
   /* start a thread that processes a connection */
   ret = pthread_create(&th, NULL, scp_process_start, "");
   //ret = pthread_create(&th, NULL, scp_process_start, (void*) (&thread_sck));
   pthread_detach(th);
 
-  if (ret==0) 
+  if (ret == 0) 
   {
     log_message(LOG_LEVEL_INFO, "scp thread on sck %d started successfully", skt);
     return 0;