src/instr/instr_msg_process.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
   9 #ifdef HAVE_TRACING
  10
  11 XBT_LOG_NEW_DEFAULT_SUBCATEGORY (instr_msg_process, instr, "MSG process");
  12
  13 /*
  14  * TRACE_msg_set_process_category: tracing interface function
  15  */
  16 void TRACE_msg_set_process_category(m_process_t process, const char *category, const char *color)
  17 {
  18   if (!(TRACE_is_enabled() &&
  19       TRACE_msg_process_is_enabled())) return;
  20
  21   xbt_assert3(process->category == NULL,
  22       "Process %p(%s) already has a category (%s).",
  23       process, process->name, process->category);
  24   xbt_assert2(process->name != NULL,
  25       "Process %p(%s) must have a unique name in order to be traced.",
  26       process, process->name);
  27   xbt_assert3(getContainer(process->name)==NULL,
  28       "Process %p(%s). Tracing already knows a process with name %s."
  29       "The name of each process must be unique.", process, process->name, process->name);
  30
  31   //set process category
  32   process->category = xbt_strdup(category);
  33   DEBUG3("MSG process %p(%s), category %s", process, process->name, process->category);
  34
  35   m_host_t host = MSG_process_get_host(process);
  36   container_t host_container = getContainer(host->name);
  37   container_t msg = newContainer(process->name, INSTR_MSG_PROCESS, host_container);
  38   type_t type = getType (category);
  39   if (!type){
  40     type = newVariableType(category, TYPE_VARIABLE, color, msg->type);
  41   }
  42   pajeSetVariable(SIMIX_get_clock(), type->id, msg->id, "1");
  43 }
  44
  45 /*
  46  * Instrumentation functions to trace MSG processes (m_process_t)
  47  */
  48 void TRACE_msg_process_change_host(m_process_t process, m_host_t old_host, m_host_t new_host)
  49 {
  50   if (!(TRACE_is_enabled() &&
  51       TRACE_msg_process_is_enabled() &&
  52       process->category)) return;
  53
  54   //destroy existing container of this process
  55   destroyContainer(getContainer(process->name));
  56
  57   //create new container on the new_host location
  58   container_t msg = newContainer(process->name, INSTR_MSG_PROCESS, getContainer(new_host->name));
  59   type_t type = getType (process->category);
  60   pajeSetVariable(SIMIX_get_clock(), type->id, msg->id, "1");
  61 }
  62
  63 void TRACE_msg_process_kill(m_process_t process)
  64 {
  65   if (!(TRACE_is_enabled() &&
  66       TRACE_msg_process_is_enabled() &&
  67       process->category)) return;
  68
  69   //kill means that this process no longer exists, let's destroy it
  70   destroyContainer (getContainer(process->name));
  71 }
  72
  73 void TRACE_msg_process_suspend(m_process_t process)
  74 {
  75   if (!(TRACE_is_enabled() &&
  76       TRACE_msg_process_is_enabled() &&
  77       process->category)) return;
  78
  79   //FIXME
  80   //pajeSetState(MSG_get_clock(), "process-state", name, "suspend");
  81 }
  82
  83 void TRACE_msg_process_resume(m_process_t process)
  84 {
  85   if (!(TRACE_is_enabled() &&
  86       TRACE_msg_process_is_enabled() &&
  87       process->category)) return;
  88
  89   //FIXME
  90   //pajeSetState(MSG_get_clock(), "process-state", name, "executing");
  91 }
  92
  93 void TRACE_msg_process_sleep_in(m_process_t process)
  94 {
  95   if (!(TRACE_is_enabled() &&
  96       TRACE_msg_process_is_enabled() &&
  97       process->category)) return;
  98
  99   //FIXME
 100   //pajeSetState(MSG_get_clock(), "process-state", name, "sleep");
 101 }
 102
 103 void TRACE_msg_process_sleep_out(m_process_t process)
 104 {
 105   if (!(TRACE_is_enabled() &&
 106       TRACE_msg_process_is_enabled() &&
 107       process->category)) return;
 108
 109   //FIXME
 110   //pajeSetState(MSG_get_clock(), "process-state", name, "executing");
 111 }
 112
 113 void TRACE_msg_process_end(m_process_t process)
 114 {
 115   if (!(TRACE_is_enabled() &&
 116       TRACE_msg_process_is_enabled() &&
 117       process->category)) return;
 118
 119   //that's the end, let's destroy it
 120   destroyContainer (getContainer(process->name));
 121 }
 122
 123 #endif /* HAVE_TRACING */