[logging] Add new "log timestamp precision" command for subsecond timestamps

2007-04-28 Andrew J. Schorr <ajschorr@alumni.princeton.edu>

	* command.c: (config_write_host) Save "log timestamp precision"
	  if not default value.
	  (show_logging) Show configured timestamp precision.
	  (config_log_timestamp_precision) Enable configuration of timestamp
	  precision.
	  (no_config_log_timestamp_precision) Restore default timestamp
	  precision.
	  (cmd_init) Install new timestamp precision commands.
	* log.h: (struct zlog) New timestamp_precision field.
	  (quagga_timestamp) New function to generate a timestamp with the
	  desired precision.
	  (struct timestamp_control) Declare a structure for use in avoiding
	  repeated duplicate calls to quagga_timestamp.
	* log.c: (quagga_timestamp) New function to generate a timestamp
	  of the desired precision.
	  (time_print) Call quagga_timestamp if the time hasn't already been
	  calculated.
	  (vzlog) Initialize a timestamp_control structure and pass it to
	  time_print and vty_log.
	  (zlog_backtrace) Fix 64-bit problem: cannot print size_t with %u.
	* vty.h: Must now include "log.h".
	  (vty_log) Takes an additional struct timestamp_control argument.
	* vty.c: (vty_log_out) Use new struct timestamp_control and new
	  quagga_timestamp function to print timestamps of the desired
	  precision.
	  (vty_time_print) Use new quagga_timestamp function.
	  (vty_log) Accept new struct timestamp_control argument and pass it
	  down to vty_log_out.

1 files changed, 2 insertions, 1 deletions

diff --git a/lib/vty.h b/lib/vty.h
index 5a02e65f..65ae6201 100644
--- a/lib/vty.h
+++ b/lib/vty.h
@@ -22,6 +22,7 @@ Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 #define _ZEBRA_VTY_H
 
 #include "thread.h"
+#include "log.h"
 
 #define VTY_BUFSIZ 512
 #define VTY_MAXHIST 20
@@ -211,7 +212,7 @@ extern void vty_serv_sock (const char *, unsigned short, const char *);
 extern void vty_close (struct vty *);
 extern char *vty_get_cwd (void);
 extern void vty_log (const char *level, const char *proto, 
-                     const char *fmt, va_list);
+                     const char *fmt, struct timestamp_control *, va_list);
 extern int vty_config_lock (struct vty *);
 extern int vty_config_unlock (struct vty *);
 extern int vty_shell (struct vty *);