1 /* layout_simple - a dumb log layout */
3 /* Copyright (c) 2007-2014. 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 "src/xbt/log_private.h"
13 #include "simgrid/simix.h" /* SIMIX_host_self_get_name */
14 #include "surf/surf.h"
16 #include "src/internal_config.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, xbt_log_event_t ev, const char *fmt)
32 int rem_size = ev->buffer_size;
39 /* Display the proc info if available */
40 procname = xbt_procname();
41 if (procname && strcmp(procname,"maestro")) {
42 len = snprintf(p, rem_size, "%s:%s:(%d) ", SIMIX_host_self_get_name(), procname, xbt_getpid());
46 len = snprintf(p, rem_size, "%s::(%d) ", SIMIX_host_self_get_name(), xbt_getpid());
50 /* Display the date */
51 len = snprintf(p, rem_size, "%f] ", surf_get_clock() - 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: ", ev->fileName, ev->lineNum);
60 /* Display category name */
61 len = snprintf(p, rem_size, "[%s/%s] ", ev->cat->name, xbt_log_priority_names[ev->priority]);
64 /* Display user-provided message */
65 len = vsnprintf(p, rem_size, fmt, ev->ap);
76 xbt_log_layout_t xbt_log_layout_simple_new(char *arg)
78 xbt_log_layout_t res = xbt_new0(s_xbt_log_layout_t, 1);
79 res->do_layout = xbt_log_layout_simple_doit;
81 if (simple_begin_of_time < 0)
82 simple_begin_of_time = surf_get_clock();