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[simgrid.git] / src / instr / instr_surf.c
1 /* Copyright (c) 2010. The SimGrid Team.
2  * All rights reserved.                                                     */
3
4 /* This program is free software; you can redistribute it and/or modify it
5   * under the terms of the license (GNU LGPL) which comes with this package. */
6
7 #include "instr/instr_private.h"
8 #include "surf/surf_private.h"
9
10 #ifdef HAVE_TRACING
11
12 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(instr_surf, instr, "Tracing Surf");
13
14 void TRACE_surf_alloc(void)
15 {
16   TRACE_surf_resource_utilization_alloc();
17 }
18
19 void TRACE_surf_release(void)
20 {
21   TRACE_surf_resource_utilization_release();
22   instr_destroy_platform();
23 }
24
25 static void TRACE_surf_set_resource_variable(double date,
26                                              const char *variable,
27                                              const char *resource,
28                                              double value)
29 {
30   char value_str[INSTR_DEFAULT_STR_SIZE];
31   snprintf(value_str, 100, "%f", value);
32   char *variable_type = instr_variable_type(variable, resource);
33   pajeSetVariable(date, variable, variable_type, value_str);
34 }
35
36 void TRACE_surf_host_set_power(double date, const char *resource, double power)
37 {
38   if (!TRACE_is_active())
39     return;
40
41   char *variable_type = instr_variable_type("power", resource);
42   TRACE_surf_set_resource_variable(date, variable_type, resource, power);
43 }
44
45 void TRACE_surf_link_set_bandwidth(double date, const char *resource, double bandwidth)
46 {
47   if (!TRACE_is_active())
48     return;
49
50   char *variable_type = instr_variable_type("bandwidth", resource);
51   TRACE_surf_set_resource_variable(date, variable_type, resource, bandwidth);
52 }
53
54 //FIXME: this function is not used (latency availability traces support exists in surf network models?)
55 void TRACE_surf_link_set_latency(double date, const char *resource, double latency)
56 {
57   if (!TRACE_is_active())
58     return;
59
60   char *variable_type = instr_variable_type("latency", resource);
61   TRACE_surf_set_resource_variable(date, variable_type, resource, latency);
62 }
63
64 /* to trace gtnets */
65 void TRACE_surf_gtnets_communicate(void *action, int src, int dst)
66 {
67 }
68
69 int TRACE_surf_gtnets_get_src(void *action)
70 {
71   return -1;
72 }
73
74 int TRACE_surf_gtnets_get_dst(void *action)
75 {
76   return -1;
77 }
78
79 void TRACE_surf_gtnets_destroy(void *action)
80 {
81 }
82
83 void TRACE_surf_action(surf_action_t surf_action, const char *category)
84 {
85   if (!TRACE_is_active())
86     return;
87   if (!TRACE_categorized ())
88     return;
89   if (!category)
90     return;
91
92   surf_action->category = xbt_strdup(category);
93 }
94 #endif /* HAVE_TRACING */