1 /* layout_simple - a dumb log layout */
3 /* Copyright (c) 2007-2011. The SimGrid Team.
4 * All rights reserved. */
6 /* This program is free software; you can redistribute it and/or modify it
7 * under the terms of the license (GNU LGPL) which comes with this package. */
9 #include "xbt/sysdep.h"
10 #include "xbt/strbuff.h" /* For dynamic version when the static one fails */
11 #include "xbt/log_private.h"
12 #include "xbt/synchro.h" /* xbt_thread_name */
14 #include "gras/virtu.h"
18 extern const char *xbt_log_priority_names[8];
19 extern int xbt_log_no_loc;
21 static double simple_begin_of_time = -1;
23 #define check_overflow(len) \
24 if ((rem_size -= (len)) > 0) { \
29 static int xbt_log_layout_simple_doit(xbt_log_layout_t l,
34 int rem_size = ev->buffer_size;
41 /* Display the proc info if available */
42 procname = xbt_procname();
44 len = snprintf(p, rem_size, "%s:%s:(%d) ",
45 gras_os_myname(), procname, xbt_getpid());
49 /* Display the date */
50 len = snprintf(p, rem_size, "%f] ",
51 gras_os_time() - simple_begin_of_time);
54 /* Display file position if not INFO */
55 if (ev->priority != xbt_log_priority_info && !xbt_log_no_loc) {
56 len = snprintf(p, rem_size, "%s:%d: ",
57 ev->fileName, ev->lineNum);
61 /* Display category name */
62 len = snprintf(p, rem_size, "[%s/%s] ",
63 ev->cat->name, xbt_log_priority_names[ev->priority]);
66 /* Display user-provided message */
67 len = vsnprintf(p, rem_size, fmt, ev->ap);
78 xbt_log_layout_t xbt_log_layout_simple_new(char *arg)
80 xbt_log_layout_t res = xbt_new0(s_xbt_log_layout_t, 1);
81 res->do_layout = xbt_log_layout_simple_doit;
83 if (simple_begin_of_time < 0)
84 simple_begin_of_time = gras_os_time();