--- freem/src/frmgbl.c	2025/04/02 03:02:42	1.8
+++ freem/src/frmgbl.c	2025/04/30 17:19:16	1.16
@@ -1,5 +1,5 @@
 /*
- *   $Id: frmgbl.c,v 1.8 2025/04/02 03:02:42 snw Exp $
+ *   $Id: frmgbl.c,v 1.16 2025/04/30 17:19:16 snw Exp $
  *    freem global C variables
  *
  *  
@@ -24,6 +24,30 @@
  *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
  *
  *   $Log: frmgbl.c,v $
+ *   Revision 1.16  2025/04/30 17:19:16  snw
+ *   Improve backtraces in debugger
+ *
+ *   Revision 1.15  2025/04/30 14:41:03  snw
+ *   Further debugger work
+ *
+ *   Revision 1.14  2025/04/28 19:38:55  snw
+ *   Add trace mode
+ *
+ *   Revision 1.13  2025/04/17 14:34:27  snw
+ *   Further logging improvements
+ *
+ *   Revision 1.12  2025/04/16 17:36:12  snw
+ *   Add FreeBSD shm cleanup script
+ *
+ *   Revision 1.11  2025/04/13 04:22:43  snw
+ *   Fix snprintf calls
+ *
+ *   Revision 1.10  2025/04/10 01:24:38  snw
+ *   Remove C++ style comments
+ *
+ *   Revision 1.9  2025/04/03 01:41:02  snw
+ *   New features frozen; prepare 0.63.0-rc1
+ *
  *   Revision 1.8  2025/04/02 03:02:42  snw
  *   Stop requiring users to pass -e to fmadm when -u or -g are passed
  *
@@ -52,9 +76,10 @@
 #include <string.h>
 #include <sys/types.h>
 #include <sys/wait.h>
+#include <errno.h>
 #include "transact.h"
 #include "locktab.h"
-#include <errno.h>
+#include "log.h"
 
 #ifdef LIBFREEM
 # include "errmsg.h"
@@ -419,6 +444,7 @@ char    config_file[4096];      /* path
 char    env_config_file[4096];  /* path to environment config file */
 char    env_user[255];
 char    env_group[255];
+char    env_enabled[10];
 char    shm_env[255];           /* shared memory environment       */
 
 short fp_mode = 0;             /* set to 0 for fixed-point math, 1 for IEEE754 floating point */
@@ -607,7 +633,7 @@ short   sigint_in_for = FALSE;
 short   direct_mode = TRUE;     /* are we in direct mode? */
 
 short   extr_types[NESTLEVLS + 1]; /* return types of extrinsic functions */
-char destructors[MAX_DESTRUCTORS][50];
+char destructors[MAX_DESTRUCTORS][OBJ_DSTRSIZE];
 int destructor_ct;
 char private_keys[MAX_PRIVATE_KEYS][255];
 
@@ -639,15 +665,18 @@ short ipc_pending = 0;   /* 1 if an inco
 
 int strict_mode = 0;
 
-short first_process = FALSE;
-size_t shm_init_size = 16777216;
+int trace_mode = 0;
+short debug_mode = FALSE;
+int lasterr[NESTLEVLS + 1];
 
+short first_process = FALSE;
+#if defined(__FreeBSD__)
+ size_t shm_init_size = 4194304;
+#else
+ size_t shm_init_size = 16777216;
+#endif
 short inrpt_after_async = FALSE;
 
-//#ifdef  USE_SIGACTION
-//   struct sigaction act = {0};     /* signals stuff */
-//#endif/*USE_SIGACTION*/
-
 void unnew (void)
 {
     char   *xptr;
@@ -728,11 +757,12 @@ void m_fatal(char *s)
 
 
     if (tp_level) {
-	fprintf (stderr, "freem [FATAL]:  memory allocation failure in %s; rolling back %d transactions [errno %d %s]\n", s, tp_level, errno_sav, strerror (errno_sav));
+        /* TODO: make this FM_LOG_FATAL (logger will need to do a tp_trollback) */
+	logprintf (FM_LOG_ERROR, "freem:  memory allocation failure in %s; rolling back %d transactions (error code %d [%s])", s, tp_level, errno_sav, strerror (errno_sav));
 	tp_trollback (tp_level);
     }
     else {
-	fprintf (stderr, "freem [FATAL]:  memory allocation failure in %s [errno %d %s]\n", s, errno_sav, strerror (errno_sav));
+	logprintf (FM_LOG_FATAL, "freem:  memory allocation failure in %s (error code %d [%s])", s, errno_sav, strerror (errno_sav));
     }
     
     exit (3);