X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/5b6cec6552a1db26a8106f2a76d8efac8edf87de..11352dc3ddb22ac0537039ce4345e3af5e106d7b:/src/instr/instr_paje_trace.c

diff --git a/src/instr/instr_paje_trace.c b/src/instr/instr_paje_trace.c
index 9bb9f8ae47..7b5568d03b 100644
--- a/src/instr/instr_paje_trace.c
+++ b/src/instr/instr_paje_trace.c
@@ -8,498 +8,879 @@
 
 #ifdef HAVE_TRACING
 
-#define INSTR_PAJE_ASSERT(str) {xbt_assert1(str!=NULL&&strlen(str)>0, "'%s' is NULL or length is zero", #str);}
-
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(instr_paje, instr, "Paje tracing event system");
-
-static FILE *tracing_file = NULL;
-
-static int pajeDefineContainerTypeId = 0;
-static int pajeDefineStateTypeId = 1;
-static int pajeDefineEntityValueId = 2;
-static int pajeDefineEventTypeId = 3;
-static int pajeDefineLinkTypeId = 4;
-static int pajeCreateContainerId = 5;
-static int pajeSetStateId = 6;
-#define UNUSED007 7
-static int pajePopStateId = 8;
-static int pajeDestroyContainerId = 9;
-#define UNUSED006 10
-#define UNUSED003 11
-static int pajeStartLinkId = 12;
-static int pajeEndLinkId = 13;
-#define UNUSED000 14
-#define UNUSED004 15
-#define UNUSED008 16
-#define UNUSED009 17
-#define UNUSED005 18
-static int pajePushStateId = 19;
-static int pajeDefineEventTypeWithColorId = 20;
-static int pajeDefineVariableTypeWithColorId = 21;
-static int pajeSetVariableId = 22;
-static int pajeAddVariableId = 23;
-static int pajeSubVariableId = 24;
-static int pajeDefineVariableTypeId = 25;
-static int pajeStartLinkWithVolumeId = 26;
-static int pajeNewEventId = 27;
-
-#define TRACE_LINE_SIZE 1000
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(instr_paje_trace, instr, "Paje tracing event system");
+
+typedef struct paje_event *paje_event_t;
+typedef struct paje_event {
+  double timestamp;
+  e_event_type event_type;
+  void (*print) (paje_event_t event);
+  void (*free) (paje_event_t event);
+  void *data;
+} s_paje_event_t;
+
+typedef struct s_defineContainerType *defineContainerType_t;
+typedef struct s_defineContainerType {
+  type_t type;
+}s_defineContainerType_t;
+
+typedef struct s_defineVariableType *defineVariableType_t;
+typedef struct s_defineVariableType {
+  type_t type;
+}s_defineVariableType_t;
+
+typedef struct s_defineStateType *defineStateType_t;
+typedef struct s_defineStateType {
+  type_t type;
+}s_defineStateType_t;
+
+typedef struct s_defineEventType *defineEventType_t;
+typedef struct s_defineEventType {
+  type_t type;
+}s_defineEventType_t;
+
+typedef struct s_defineLinkType *defineLinkType_t;
+typedef struct s_defineLinkType {
+  type_t type;
+  type_t source;
+  type_t dest;
+}s_defineLinkType_t;
+
+typedef struct s_defineEntityValue *defineEntityValue_t;
+typedef struct s_defineEntityValue {
+  val_t value;
+}s_defineEntityValue_t;
+
+typedef struct s_createContainer *createContainer_t;
+typedef struct s_createContainer {
+  container_t container;
+}s_createContainer_t;
+
+typedef struct s_destroyContainer *destroyContainer_t;
+typedef struct s_destroyContainer {
+  container_t container;
+}s_destroyContainer_t;
+
+typedef struct s_setVariable *setVariable_t;
+typedef struct s_setVariable {
+  container_t container;
+  type_t type;
+  double value;
+}s_setVariable_t;
+
+typedef struct s_addVariable *addVariable_t;
+typedef struct s_addVariable {
+  container_t container;
+  type_t type;
+  double value;
+}s_addVariable_t;
+
+typedef struct s_subVariable *subVariable_t;
+typedef struct s_subVariable {
+  container_t container;
+  type_t type;
+  double value;
+}s_subVariable_t;
+
+typedef struct s_setState *setState_t;
+typedef struct s_setState {
+  container_t container;
+  type_t type;
+  val_t value;
+}s_setState_t;
+
+typedef struct s_pushState *pushState_t;
+typedef struct s_pushState {
+  container_t container;
+  type_t type;
+  val_t value;
+}s_pushState_t;
+
+typedef struct s_popState *popState_t;
+typedef struct s_popState {
+  container_t container;
+  type_t type;
+}s_popState_t;
+
+typedef struct s_resetState *resetState_t;
+typedef struct s_resetState {
+  container_t container;
+  type_t type;
+}s_resetState_t;
+
+typedef struct s_startLink *startLink_t;
+typedef struct s_startLink {
+  container_t container;
+  type_t type;
+  container_t sourceContainer;
+  char *value;
+  char *key;
+}s_startLink_t;
+
+typedef struct s_endLink *endLink_t;
+typedef struct s_endLink {
+  container_t container;
+  type_t type;
+  container_t destContainer;
+  char *value;
+  char *key;
+}s_endLink_t;
+
+typedef struct s_newEvent *newEvent_t;
+typedef struct s_newEvent {
+  container_t container;
+  type_t type;
+  val_t value;
+}s_newEvent_t;
+
+FILE *tracing_file = NULL;
+
+static xbt_dynar_t buffer = NULL;
+
+static void dump_comment (const char *comment)
+{
+  if (!strlen(comment)) return;
+  fprintf (tracing_file, "# %s\n", comment);
+}
+
+static void dump_comment_file (const char *filename)
+{
+  if (!strlen(filename)) return;
+  FILE *file = fopen (filename, "r");
+  if (!file){
+    THROWF (system_error, 1, "Comment file %s could not be opened for reading.", filename);
+  }
+  while (!feof(file)){
+    char c;
+    c = fgetc(file);
+    if (feof(file)) break;
+    fprintf (tracing_file, "# ");
+    while (c != '\n'){
+      fprintf (tracing_file, "%c", c);
+      c = fgetc(file);
+      if (feof(file)) break;
+    }
+    fprintf (tracing_file, "\n");
+  }
+  fclose(file);
+}
+
 
 void TRACE_paje_start(void)
 {
   char *filename = TRACE_get_filename();
   tracing_file = fopen(filename, "w");
-  xbt_assert1 (tracing_file != NULL, "Tracefile %s could not be opened for writing.", filename);
+  if (tracing_file == NULL){
+    THROWF (system_error, 1, "Tracefile %s could not be opened for writing.", filename);
+  }
+
+  XBT_DEBUG("Filename %s is open for writing", filename);
+
+  /* output generator version */
+  fprintf (tracing_file, "#This file was generated using SimGrid-%d.%d.%d\n", SIMGRID_VERSION_MAJOR, SIMGRID_VERSION_MINOR, SIMGRID_VERSION_PATCH);
 
-  DEBUG1("Filename %s is open for writing", filename);
+  /* output one line comment */
+  dump_comment (TRACE_get_comment());
+
+  /* output comment file */
+  dump_comment_file (TRACE_get_comment_file());
 
   /* output header */
-  TRACE_paje_create_header();
+  TRACE_header(TRACE_basic());
+
+  buffer = xbt_dynar_new (sizeof(paje_event_t), NULL);
 }
 
 void TRACE_paje_end(void)
 {
   fclose(tracing_file);
   char *filename = TRACE_get_filename();
-  DEBUG1("Filename %s is closed", filename);
-}
-
-void TRACE_paje_create_header(void)
-{
-  DEBUG0 ("Define paje header");
-  fprintf(tracing_file, "\
-%%EventDef PajeDefineContainerType %d \n\
-%%       Alias string \n\
-%%       ContainerType string \n\
-%%       Name string \n\
-%%EndEventDef \n\
-%%EventDef PajeDefineStateType %d \n\
-%%       Alias string \n\
-%%       ContainerType string \n\
-%%       Name string \n\
-%%EndEventDef \n\
-%%EventDef PajeDefineEntityValue %d \n\
-%%       Alias string \n\
-%%       EntityType string \n\
-%%       Name string \n\
-%%EndEventDef \n\
-%%EventDef PajeDefineEventType %d \n\
-%%       Alias string \n\
-%%       EntityType string \n\
-%%       Name string \n\
-%%       Color color \n\
-%%EndEventDef \n\
-%%EventDef PajeDefineEventType %d \n\
-%%       Alias string \n\
-%%       EntityType string \n\
-%%       Name string \n\
-%%EndEventDef \n\
-%%EventDef PajeDefineLinkType %d \n\
-%%       Alias string \n\
-%%       ContainerType string \n\
-%%       SourceContainerType string \n\
-%%       DestContainerType string \n\
-%%       Name string \n\
-%%EndEventDef \n\
-%%EventDef PajeCreateContainer %d \n\
-%%       Time date \n\
-%%       Alias string \n\
-%%       Type string \n\
-%%       Container string \n\
-%%       Name string \n\
-%%EndEventDef \n\
-%%EventDef PajeDestroyContainer %d \n\
-%%       Time date \n\
-%%       Type string \n\
-%%       Container string \n\
-%%EndEventDef \n\
-%%EventDef PajeSetState %d \n\
-%%       Time date \n\
-%%       EntityType string \n\
-%%       Container string \n\
-%%       Value string \n\
-%%EndEventDef\n\
-%%EventDef PajePopState %d \n\
-%%       Time date \n\
-%%       EntityType string \n\
-%%       Container string \n\
-%%EndEventDef\n\
-%%EventDef PajeStartLink %d \n\
-%%       Time date \n\
-%%       EntityType string \n\
-%%       Container string \n\
-%%       Value string \n\
-%%       SourceContainer string \n\
-%%       Key string \n\
-%%EndEventDef\n\
-%%EventDef PajeEndLink %d \n\
-%%       Time date \n\
-%%       EntityType string \n\
-%%       Container string \n\
-%%       Value string \n\
-%%       DestContainer string \n\
-%%       Key string \n\
-%%EndEventDef\n\
-%%EventDef PajePushState %d \n\
-%%       Time date \n\
-%%       EntityType string \n\
-%%       Container string \n\
-%%       Value string \n\
-%%EndEventDef\n\
-%%EventDef PajeSetVariable %d \n\
-%%       Time date \n\
-%%       EntityType string \n\
-%%       Container string \n\
-%%       Value string \n\
-%%EndEventDef\n\
-%%EventDef PajeAddVariable %d \n\
-%%       Time date \n\
-%%       EntityType string \n\
-%%       Container string \n\
-%%       Value string \n\
-%%EndEventDef\n\
-%%EventDef PajeSubVariable %d \n\
-%%       Time date \n\
-%%       EntityType string \n\
-%%       Container string \n\
-%%       Value string \n\
-%%EndEventDef\n\
-%%EventDef PajeDefineVariableType %d \n\
-%%       Alias string \n\
-%%       ContainerType string \n\
-%%       Name string \n\
-%%EndEventDef \n\
-%%EventDef PajeDefineVariableType %d \n\
-%%       Alias string \n\
-%%       ContainerType string \n\
-%%       Name string \n\
-%%       Color color \n\
-%%EndEventDef \n\
-%%EventDef PajeStartLink %d \n\
-%%       Time date \n\
-%%       EntityType string \n\
-%%       Container string \n\
-%%       Value string \n\
-%%       SourceContainer string \n\
-%%       Key string \n\
-%%       Volume string \n\
-%%EndEventDef\n\
-%%EventDef PajeNewEvent %d \n\
-%%       Time date \n\
-%%       EntityType string \n\
-%%       Container string \n\
-%%       Value string \n\
-%%EndEventDef\n", pajeDefineContainerTypeId, pajeDefineStateTypeId, pajeDefineEntityValueId, pajeDefineEventTypeWithColorId, pajeDefineEventTypeId, pajeDefineLinkTypeId, pajeCreateContainerId, pajeDestroyContainerId, pajeSetStateId, pajePopStateId, pajeStartLinkId, pajeEndLinkId, pajePushStateId, pajeSetVariableId, pajeAddVariableId, pajeSubVariableId, pajeDefineVariableTypeId, pajeDefineVariableTypeWithColorId, pajeStartLinkWithVolumeId, pajeNewEventId);
-}
-
-/* internal to this file */
-static void __pajeCreateContainer(char *output, int len, int eventid,
-                                  double time, const char *alias,
-                                  const char *type, const char *container,
-                                  const char *name)
-{
-  if (time == 0){
-    snprintf(output, len, "%d 0 %s %s %s %s", eventid,
-           alias, type, container, name);
-  }else{
-    snprintf(output, len, "%d %lf %s %s %s %s", eventid, time,
-           alias, type, container, name);
-  }
+  xbt_dynar_free (&buffer);
+  XBT_DEBUG("Filename %s is closed", filename);
 }
 
-static void __pajeSetState(char *output, int len, int eventid, double time,
-                           const char *entityType, const char *container,
-                           const char *value)
+double TRACE_last_timestamp_to_dump = 0;
+//dumps the trace file until the timestamp TRACE_last_timestamp_to_dump
+void TRACE_paje_dump_buffer (int force)
 {
-  if (time == 0){
-    snprintf(output, len, "%d 0 %s %s %s", eventid, entityType,
-           container, value);
+  if (!TRACE_is_enabled()) return;
+  XBT_DEBUG("%s: dump until %f. starts", __FUNCTION__, TRACE_last_timestamp_to_dump);
+  if (force){
+    paje_event_t event;
+    unsigned int i;
+    xbt_dynar_foreach(buffer, i, event){
+      event->print (event);
+      event->free (event);
+    }
+    xbt_dynar_free (&buffer);
+    buffer = xbt_dynar_new (sizeof(paje_event_t), NULL);
   }else{
-    snprintf(output, len, "%d %lf %s %s %s", eventid, time, entityType,
-           container, value);
+    paje_event_t event;
+    while (!xbt_dynar_is_empty(buffer)){
+      double head_timestamp = (*(paje_event_t*)xbt_dynar_get_ptr(buffer, 0))->timestamp;
+      if (head_timestamp > TRACE_last_timestamp_to_dump){
+        break;
+      }
+      xbt_dynar_remove_at (buffer, 0, &event);
+      event->print (event);
+      event->free (event);
+    }
   }
+  XBT_DEBUG("%s: ends", __FUNCTION__);
 }
 
-static void __pajeSetVariable(char *output, int len, int eventid,
-                              double time, const char *entityType,
-                              const char *container, const char *value)
+/* internal do the instrumentation module */
+static void insert_into_buffer (paje_event_t tbi)
 {
-  if (time == 0){
-    snprintf(output, len, "%d 0 %s %s %s", eventid, entityType,
-           container, value);
-  }else{
-    snprintf(output, len, "%d %lf %s %s %s", eventid, time, entityType,
-           container, value);
+  if (TRACE_buffer() == 0){
+    tbi->print (tbi);
+    tbi->free (tbi);
+    return;
   }
+  XBT_DEBUG("%s: insert event_type=%d, timestamp=%f, buffersize=%lu)",
+      __FUNCTION__, (int)tbi->event_type, tbi->timestamp, xbt_dynar_length(buffer));
+
+  unsigned int i;
+  for (i = xbt_dynar_length(buffer); i > 0; i--) {
+    paje_event_t e1 = *(paje_event_t*)xbt_dynar_get_ptr(buffer, i - 1);
+    if (e1->timestamp <= tbi->timestamp)
+      break;
+  }
+  xbt_dynar_insert_at(buffer, i, &tbi);
+  if (i == 0)
+    XBT_DEBUG("%s: inserted at beginning", __FUNCTION__);
+  else
+    XBT_DEBUG("%s: inserted at%s %u", __FUNCTION__,
+              (i == xbt_dynar_length(buffer) - 1 ? " end, pos =" : ""), i);
 }
 
-static void __pajeStartLink(char *output, int len, int eventid,
-                            double time, const char *entityType,
-                            const char *container, const char *value,
-                            const char *sourceContainer, const char *key)
+static void print_pajeDefineContainerType(paje_event_t event)
 {
-  if (time == 0){
-    snprintf(output, len, "%d 0 %s %s %s %s %s", eventid, entityType,
-           container, value, sourceContainer, key);
-  }else{
-    snprintf(output, len, "%d %lf %s %s %s %s %s", eventid, time, entityType,
-           container, value, sourceContainer, key);
-  }
+  XBT_DEBUG("%s: event_type=%d", __FUNCTION__, (int)event->event_type);
+  fprintf(tracing_file, "%d %s %s %s\n",
+      (int)event->event_type,
+      ((defineContainerType_t)event->data)->type->id,
+      ((defineContainerType_t)event->data)->type->father->id,
+      ((defineContainerType_t)event->data)->type->name);
 }
 
-/* internal do the instrumentation module */
-void pajeDefineContainerType(const char *alias, const char *containerType,
-                             const char *name)
+static void print_pajeDefineVariableType(paje_event_t event)
 {
-  INSTR_PAJE_ASSERT(alias);
-  INSTR_PAJE_ASSERT(containerType);
-  INSTR_PAJE_ASSERT(name);
-
-  fprintf(tracing_file, "%d %s %s %s\n", pajeDefineContainerTypeId, alias,
-          containerType, name);
+  XBT_DEBUG("%s: event_type=%d", __FUNCTION__, (int)event->event_type);
+  fprintf(tracing_file, "%d %s %s %s \"%s\"\n",
+      (int)event->event_type,
+      ((defineVariableType_t)event->data)->type->id,
+      ((defineVariableType_t)event->data)->type->father->id,
+      ((defineVariableType_t)event->data)->type->name,
+      ((defineVariableType_t)event->data)->type->color);
 }
 
-void pajeDefineStateType(const char *alias, const char *containerType,
-                         const char *name)
+static void print_pajeDefineStateType(paje_event_t event)
 {
-  INSTR_PAJE_ASSERT(alias);
-  INSTR_PAJE_ASSERT(containerType);
-  INSTR_PAJE_ASSERT(name);
-
-  fprintf(tracing_file, "%d %s %s %s\n", pajeDefineStateTypeId, alias,
-          containerType, name);
+  XBT_DEBUG("%s: event_type=%d", __FUNCTION__, (int)event->event_type);
+  fprintf(tracing_file, "%d %s %s %s\n",
+      (int)event->event_type,
+      ((defineStateType_t)event->data)->type->id,
+      ((defineStateType_t)event->data)->type->father->id,
+      ((defineStateType_t)event->data)->type->name);
 }
 
-void pajeDefineEventTypeWithColor(const char *alias, const char *containerType,
-                         const char *name, const char *color)
+static void print_pajeDefineEventType(paje_event_t event)
 {
-  INSTR_PAJE_ASSERT(alias);
-  INSTR_PAJE_ASSERT(containerType);
-  INSTR_PAJE_ASSERT(name);
-  INSTR_PAJE_ASSERT(name);
+  XBT_DEBUG("%s: event_type=%d", __FUNCTION__, (int)event->event_type);
+  fprintf(tracing_file, "%d %s %s %s\n",
+      (int)event->event_type,
+      ((defineEventType_t)event->data)->type->id,
+      ((defineEventType_t)event->data)->type->father->id,
+      ((defineEventType_t)event->data)->type->name);
+}
 
-  fprintf(tracing_file, "%d %s %s %s %s\n", pajeDefineEventTypeWithColorId, alias,
-          containerType, name, color);
+static void print_pajeDefineLinkType(paje_event_t event)
+{
+  XBT_DEBUG("%s: event_type=%d", __FUNCTION__, (int)event->event_type);
+  fprintf(tracing_file, "%d %s %s %s %s %s\n",
+      (int)event->event_type,
+      ((defineLinkType_t)event->data)->type->id,
+      ((defineLinkType_t)event->data)->type->father->id,
+      ((defineLinkType_t)event->data)->source->id,
+      ((defineLinkType_t)event->data)->dest->id,
+      ((defineLinkType_t)event->data)->type->name);
 }
 
-void pajeDefineEventType(const char *alias, const char *containerType,
-                         const char *name)
+static void print_pajeDefineEntityValue (paje_event_t event)
 {
-  INSTR_PAJE_ASSERT(alias);
-  INSTR_PAJE_ASSERT(containerType);
-  INSTR_PAJE_ASSERT(name);
+  XBT_DEBUG("%s: event_type=%d", __FUNCTION__, (int)event->event_type);
+  fprintf(tracing_file, "%d %s %s %s \"%s\"\n",
+      (int)event->event_type,
+      ((defineEntityValue_t)event->data)->value->id,
+      ((defineEntityValue_t)event->data)->value->father->id,
+      ((defineEntityValue_t)event->data)->value->name,
+      ((defineEntityValue_t)event->data)->value->color);
+}
 
-  fprintf(tracing_file, "%d %s %s %s\n", pajeDefineEventTypeId, alias,
-          containerType, name);
+static void print_pajeCreateContainer(paje_event_t event)
+{
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+  if (event->timestamp == 0){
+    fprintf(tracing_file, "%d 0 %s %s %s \"%s\"\n",
+        (int)event->event_type,
+        ((createContainer_t)event->data)->container->id,
+        ((createContainer_t)event->data)->container->type->id,
+        ((createContainer_t)event->data)->container->father->id,
+        ((createContainer_t)event->data)->container->name);
+  }else{
+    fprintf(tracing_file, "%d %lf %s %s %s \"%s\"\n",
+        (int)event->event_type,
+        event->timestamp,
+        ((createContainer_t)event->data)->container->id,
+        ((createContainer_t)event->data)->container->type->id,
+        ((createContainer_t)event->data)->container->father->id,
+        ((createContainer_t)event->data)->container->name);
+  }
 }
 
-void pajeDefineLinkType(const char *alias, const char *containerType,
-                        const char *sourceContainerType,
-                        const char *destContainerType, const char *name)
+static void print_pajeDestroyContainer(paje_event_t event)
 {
-  INSTR_PAJE_ASSERT(alias);
-  INSTR_PAJE_ASSERT(containerType);
-  INSTR_PAJE_ASSERT(sourceContainerType);
-  INSTR_PAJE_ASSERT(destContainerType);
-  INSTR_PAJE_ASSERT(name);
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+  if (event->timestamp == 0){
+    fprintf(tracing_file, "%d 0 %s %s\n",
+        (int)event->event_type,
+        ((destroyContainer_t)event->data)->container->type->id,
+        ((destroyContainer_t)event->data)->container->id);
+  }else{
+    fprintf(tracing_file, "%d %lf %s %s\n",
+        (int)event->event_type,
+        event->timestamp,
+        ((destroyContainer_t)event->data)->container->type->id,
+        ((destroyContainer_t)event->data)->container->id);
+  }
+}
 
-  fprintf(tracing_file, "%d %s %s %s %s %s\n", pajeDefineLinkTypeId, alias,
-          containerType, sourceContainerType, destContainerType, name);
+static void print_pajeSetVariable(paje_event_t event)
+{
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+  if (event->timestamp == 0){
+    fprintf(tracing_file, "%d 0 %s %s %f\n",
+        (int)event->event_type,
+        ((setVariable_t)event->data)->type->id,
+        ((setVariable_t)event->data)->container->id,
+        ((setVariable_t)event->data)->value);
+  }else{
+    fprintf(tracing_file, "%d %lf %s %s %f\n",
+        (int)event->event_type,
+        event->timestamp,
+        ((setVariable_t)event->data)->type->id,
+        ((setVariable_t)event->data)->container->id,
+        ((setVariable_t)event->data)->value);
+  }
 }
 
-void pajeCreateContainer(double time, const char *alias, const char *type,
-                         const char *container, const char *name)
+static void print_pajeAddVariable(paje_event_t event)
 {
-  INSTR_PAJE_ASSERT(alias);
-  INSTR_PAJE_ASSERT(type);
-  INSTR_PAJE_ASSERT(container);
-  INSTR_PAJE_ASSERT(name);
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+  if (event->timestamp == 0){
+    fprintf(tracing_file, "%d 0 %s %s %f\n",
+        (int)event->event_type,
+        ((addVariable_t)event->data)->type->id,
+        ((addVariable_t)event->data)->container->id,
+        ((addVariable_t)event->data)->value);
+  }else{
+    fprintf(tracing_file, "%d %lf %s %s %f\n",
+        (int)event->event_type,
+        event->timestamp,
+        ((addVariable_t)event->data)->type->id,
+        ((addVariable_t)event->data)->container->id,
+        ((addVariable_t)event->data)->value);
+  }
+}
 
-  char line[TRACE_LINE_SIZE];
-  __pajeCreateContainer(line, TRACE_LINE_SIZE, pajeCreateContainerId, time,
-                        alias, type, container, name);
-  fprintf(tracing_file, "%s\n", line);
+static void print_pajeSubVariable(paje_event_t event)
+{
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+  if (event->timestamp == 0){
+    fprintf(tracing_file, "%d 0 %s %s %f\n",
+        (int)event->event_type,
+        ((subVariable_t)event->data)->type->id,
+        ((subVariable_t)event->data)->container->id,
+        ((subVariable_t)event->data)->value);
+  }else{
+    fprintf(tracing_file, "%d %lf %s %s %f\n",
+        (int)event->event_type,
+        event->timestamp,
+        ((subVariable_t)event->data)->type->id,
+        ((subVariable_t)event->data)->container->id,
+        ((subVariable_t)event->data)->value);
+  }
 }
 
-void pajeDestroyContainer(double time, const char *type,
-                          const char *container)
+static void print_pajeSetState(paje_event_t event)
 {
-  INSTR_PAJE_ASSERT(type);
-  INSTR_PAJE_ASSERT(container);
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+  if (event->timestamp == 0){
+    fprintf(tracing_file, "%d 0 %s %s %s\n",
+        (int)event->event_type,
+        ((setState_t)event->data)->type->id,
+        ((setState_t)event->data)->container->id,
+        ((setState_t)event->data)->value->id);
+  }else{
+    fprintf(tracing_file, "%d %lf %s %s %s\n",
+        (int)event->event_type,
+        event->timestamp,
+        ((setState_t)event->data)->type->id,
+        ((setState_t)event->data)->container->id,
+        ((setState_t)event->data)->value->id);
+  }
+}
 
-  if (time == 0){
-    fprintf(tracing_file, "%d 0 %s %s\n", pajeDestroyContainerId,
-          type, container);
+static void print_pajePushState(paje_event_t event)
+{
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+  if (event->timestamp == 0){
+    fprintf(tracing_file, "%d 0 %s %s %s\n",
+        (int)event->event_type,
+        ((pushState_t)event->data)->type->id,
+        ((pushState_t)event->data)->container->id,
+        ((pushState_t)event->data)->value->id);
   }else{
-    fprintf(tracing_file, "%d %lf %s %s\n", pajeDestroyContainerId, time,
-          type, container);
+    fprintf(tracing_file, "%d %lf %s %s %s\n",
+        (int)event->event_type,
+        event->timestamp,
+        ((pushState_t)event->data)->type->id,
+        ((pushState_t)event->data)->container->id,
+        ((pushState_t)event->data)->value->id);
   }
 }
 
-void pajeSetState(double time, const char *entityType,
-                  const char *container, const char *value)
+static void print_pajePopState(paje_event_t event)
 {
-  INSTR_PAJE_ASSERT(entityType);
-  INSTR_PAJE_ASSERT(container);
-  INSTR_PAJE_ASSERT(value);
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+  if (event->timestamp == 0){
+    fprintf(tracing_file, "%d 0 %s %s\n",
+        (int)event->event_type,
+        ((popState_t)event->data)->type->id,
+        ((popState_t)event->data)->container->id);
+  }else{
+    fprintf(tracing_file, "%d %lf %s %s\n",
+        (int)event->event_type,
+        event->timestamp,
+        ((popState_t)event->data)->type->id,
+        ((popState_t)event->data)->container->id);
+  }
+}
 
-  char line[TRACE_LINE_SIZE];
-  __pajeSetState(line, TRACE_LINE_SIZE, pajeSetStateId, time, entityType,
-                 container, value);
-  fprintf(tracing_file, "%s\n", line);
+static void print_pajeResetState(paje_event_t event)
+{
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+  if (event->timestamp == 0){
+    fprintf(tracing_file, "%d 0 %s %s\n",
+        (int)event->event_type,
+        ((resetState_t)event->data)->type->id,
+        ((resetState_t)event->data)->container->id);
+  }else{
+    fprintf(tracing_file, "%d %lf %s %s\n",
+        (int)event->event_type,
+        event->timestamp,
+        ((resetState_t)event->data)->type->id,
+        ((resetState_t)event->data)->container->id);
+  }
 }
 
-void pajePushState(double time, const char *entityType,
-                   const char *container, const char *value)
+static void print_pajeStartLink(paje_event_t event)
 {
-  INSTR_PAJE_ASSERT(entityType);
-  INSTR_PAJE_ASSERT(container);
-  INSTR_PAJE_ASSERT(value);
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+  if (event->timestamp == 0){
+    fprintf(tracing_file, "%d 0 %s %s %s %s %s\n",
+        (int)event->event_type,
+        ((startLink_t)event->data)->type->id,
+        ((startLink_t)event->data)->container->id,
+        ((startLink_t)event->data)->value,
+        ((startLink_t)event->data)->sourceContainer->id,
+        ((startLink_t)event->data)->key);
+  }else {
+    fprintf(tracing_file, "%d %lf %s %s %s %s %s\n",
+        (int)event->event_type,
+        event->timestamp,
+        ((startLink_t)event->data)->type->id,
+        ((startLink_t)event->data)->container->id,
+        ((startLink_t)event->data)->value,
+        ((startLink_t)event->data)->sourceContainer->id,
+        ((startLink_t)event->data)->key);
+  }
+}
 
-  char line[TRACE_LINE_SIZE];
-  __pajeSetState(line, TRACE_LINE_SIZE, pajePushStateId, time, entityType,
-                 container, value);
-  fprintf(tracing_file, "%s\n", line);
+static void print_pajeEndLink(paje_event_t event)
+{
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+  if (event->timestamp == 0){
+    fprintf(tracing_file, "%d 0 %s %s %s %s %s\n",
+        (int)event->event_type,
+        ((endLink_t)event->data)->type->id,
+        ((endLink_t)event->data)->container->id,
+        ((endLink_t)event->data)->value,
+        ((endLink_t)event->data)->destContainer->id,
+        ((endLink_t)event->data)->key);
+  }else {
+    fprintf(tracing_file, "%d %lf %s %s %s %s %s\n",
+        (int)event->event_type,
+        event->timestamp,
+        ((endLink_t)event->data)->type->id,
+        ((endLink_t)event->data)->container->id,
+        ((endLink_t)event->data)->value,
+        ((endLink_t)event->data)->destContainer->id,
+        ((endLink_t)event->data)->key);
+  }
 }
 
-void pajePopState(double time, const char *entityType,
-                  const char *container)
+static void print_pajeNewEvent (paje_event_t event)
 {
-  INSTR_PAJE_ASSERT(entityType);
-  INSTR_PAJE_ASSERT(container);
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+  if (event->timestamp == 0){
+    fprintf(tracing_file, "%d 0 %s %s %s\n",
+        (int)event->event_type,
+        ((newEvent_t)event->data)->type->id,
+        ((newEvent_t)event->data)->container->id,
+        ((newEvent_t)event->data)->value->id);
+  }else{
+    fprintf(tracing_file, "%d %lf %s %s %s\n",
+        (int)event->event_type,
+        event->timestamp,
+        ((newEvent_t)event->data)->type->id,
+        ((newEvent_t)event->data)->container->id,
+        ((newEvent_t)event->data)->value->id);
+  }
+}
 
-  fprintf(tracing_file, "%d %lf %s %s\n", pajePopStateId, time, entityType,
-          container);
+static void free_paje_event (paje_event_t event)
+{
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+  switch (event->event_type){
+  case PAJE_StartLink:
+    xbt_free (((startLink_t)(event->data))->value);
+    xbt_free (((startLink_t)(event->data))->key);
+    break;
+  case PAJE_EndLink:
+    xbt_free (((endLink_t)(event->data))->value);
+    xbt_free (((endLink_t)(event->data))->key);
+    break;
+  default:
+    break;
+  }
+  xbt_free (event->data);
+  xbt_free (event);
 }
 
-void pajeStartLink(double time, const char *entityType,
-                   const char *container, const char *value,
-                   const char *sourceContainer, const char *key)
+void new_pajeDefineContainerType(type_t type)
 {
-  INSTR_PAJE_ASSERT(entityType);
-  INSTR_PAJE_ASSERT(container);
-  INSTR_PAJE_ASSERT(value);
-  INSTR_PAJE_ASSERT(sourceContainer);
-  INSTR_PAJE_ASSERT(key);
+  paje_event_t event = xbt_new0(s_paje_event_t, 1);
+  event->event_type = PAJE_DefineContainerType;
+  event->timestamp = 0;
+  event->print = print_pajeDefineContainerType;
+  event->free = free_paje_event;
+  event->data = xbt_new0(s_defineContainerType_t, 1);
+  ((defineContainerType_t)(event->data))->type = type;
+
+  XBT_DEBUG("%s: event_type=%d", __FUNCTION__, (int)event->event_type);
+
+  //print it
+  event->print (event);
+  event->free (event);
+}
 
-  char line[TRACE_LINE_SIZE];
-  __pajeStartLink(line, TRACE_LINE_SIZE, pajeStartLinkId, time, entityType,
-                  container, value, sourceContainer, key);
-  fprintf(tracing_file, "%s\n", line);
+void new_pajeDefineVariableType(type_t type)
+{
+  paje_event_t event = xbt_new0(s_paje_event_t, 1);
+  event->event_type = PAJE_DefineVariableType;
+  event->timestamp = 0;
+  event->print = print_pajeDefineVariableType;
+  event->free = free_paje_event;
+  event->data = xbt_new0(s_defineVariableType_t, 1);
+  ((defineVariableType_t)(event->data))->type = type;
+
+  XBT_DEBUG("%s: event_type=%d", __FUNCTION__, (int)event->event_type);
+
+  //print it
+  event->print (event);
+  event->free (event);
 }
 
-void pajeStartLinkWithVolume(double time, const char *entityType,
-                             const char *container, const char *value,
-                             const char *sourceContainer, const char *key,
-                             double volume)
+void new_pajeDefineStateType(type_t type)
 {
-  INSTR_PAJE_ASSERT(entityType);
-  INSTR_PAJE_ASSERT(container);
-  INSTR_PAJE_ASSERT(value);
-  INSTR_PAJE_ASSERT(sourceContainer);
-  INSTR_PAJE_ASSERT(key);
+  paje_event_t event = xbt_new0(s_paje_event_t, 1);
+  event->event_type = PAJE_DefineStateType;
+  event->timestamp = 0;
+  event->print = print_pajeDefineStateType;
+  event->free = free_paje_event;
+  event->data = xbt_new0(s_defineStateType_t, 1);
+  ((defineStateType_t)(event->data))->type = type;
+
+  XBT_DEBUG("%s: event_type=%d", __FUNCTION__, (int)event->event_type);
+
+  //print it
+  event->print (event);
+  event->free (event);
+}
 
-  char line[TRACE_LINE_SIZE];
-  __pajeStartLink(line, TRACE_LINE_SIZE, pajeStartLinkWithVolumeId, time,
-                  entityType, container, value, sourceContainer, key);
-  fprintf(tracing_file, "%s %f\n", line, volume);
+void new_pajeDefineEventType(type_t type)
+{
+  paje_event_t event = xbt_new0(s_paje_event_t, 1);
+  event->event_type = PAJE_DefineEventType;
+  event->timestamp = 0;
+  event->print = print_pajeDefineEventType;
+  event->free = free_paje_event;
+  event->data = xbt_new0(s_defineEventType_t, 1);
+  ((defineEventType_t)(event->data))->type = type;
+
+  XBT_DEBUG("%s: event_type=%d", __FUNCTION__, (int)event->event_type);
+
+  //print it
+  event->print (event);
+  event->free (event);
 }
 
-void pajeEndLink(double time, const char *entityType,
-                 const char *container, const char *value,
-                 const char *destContainer, const char *key)
+void new_pajeDefineLinkType(type_t type, type_t source, type_t dest)
 {
-  INSTR_PAJE_ASSERT(entityType);
-  INSTR_PAJE_ASSERT(container);
-  INSTR_PAJE_ASSERT(value);
-  INSTR_PAJE_ASSERT(destContainer);
-  INSTR_PAJE_ASSERT(key);
+  paje_event_t event = xbt_new0(s_paje_event_t, 1);
+  event->event_type = PAJE_DefineLinkType;
+  event->timestamp = 0;
+  event->print = print_pajeDefineLinkType;
+  event->free = free_paje_event;
+  event->data = xbt_new0(s_defineLinkType_t, 1);
+  ((defineLinkType_t)(event->data))->type = type;
+  ((defineLinkType_t)(event->data))->source = source;
+  ((defineLinkType_t)(event->data))->dest = dest;
+
+  XBT_DEBUG("%s: event_type=%d", __FUNCTION__, (int)event->event_type);
+
+  //print it
+  event->print (event);
+  event->free (event);
+}
 
-  if (time == 0){
-    fprintf(tracing_file, "%d 0 %s %s %s %s %s\n", pajeEndLinkId,
-            entityType, container, value, destContainer, key);
-  }else {
-    fprintf(tracing_file, "%d %lf %s %s %s %s %s\n", pajeEndLinkId, time,
-          entityType, container, value, destContainer, key);
-  }
+void new_pajeDefineEntityValue (val_t value)
+{
+  paje_event_t event = xbt_new0(s_paje_event_t, 1);
+  event->event_type = PAJE_DefineEntityValue;
+  event->timestamp = 0;
+  event->print = print_pajeDefineEntityValue;
+  event->free = free_paje_event;
+  event->data = xbt_new0(s_defineEntityValue_t, 1);
+  ((defineEntityValue_t)(event->data))->value = value;
+
+  XBT_DEBUG("%s: event_type=%d", __FUNCTION__, (int)event->event_type);
+
+  //print it
+  event->print (event);
+  event->free (event);
 }
 
-void pajeDefineVariableType(const char *alias, const char *containerType,
-                            const char *name)
+void new_pajeCreateContainer (container_t container)
 {
-  INSTR_PAJE_ASSERT(alias);
-  INSTR_PAJE_ASSERT(containerType);
-  INSTR_PAJE_ASSERT(name);
+  paje_event_t event = xbt_new0(s_paje_event_t, 1);
+  event->event_type = PAJE_CreateContainer;
+  event->timestamp = SIMIX_get_clock();
+  event->print = print_pajeCreateContainer;
+  event->free = free_paje_event;
+  event->data = xbt_new0(s_createContainer_t, 1);
+  ((createContainer_t)(event->data))->container = container;
+
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+
+  //print it
+  event->print (event);
+  event->free (event);
+}
 
-  fprintf(tracing_file, "%d %s %s %s\n", pajeDefineVariableTypeId, alias,
-          containerType, name);
+void new_pajeDestroyContainer (container_t container)
+{
+  paje_event_t event = xbt_new0(s_paje_event_t, 1);
+  event->event_type = PAJE_DestroyContainer;
+  event->timestamp = SIMIX_get_clock();
+  event->print = print_pajeDestroyContainer;
+  event->free = free_paje_event;
+  event->data = xbt_new0(s_destroyContainer_t, 1);
+  ((destroyContainer_t)(event->data))->container = container;
+
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+
+  //print it
+  event->print (event);
+  event->free (event);
 }
 
-void pajeDefineVariableTypeWithColor(const char *alias, const char *containerType,
-                            const char *name, const char *color)
+void new_pajeSetVariable (double timestamp, container_t container, type_t type, double value)
 {
-  INSTR_PAJE_ASSERT(alias);
-  INSTR_PAJE_ASSERT(containerType);
-  INSTR_PAJE_ASSERT(name);
-  INSTR_PAJE_ASSERT(color);
+  paje_event_t event = xbt_new0(s_paje_event_t, 1);
+  event->event_type = PAJE_SetVariable;
+  event->timestamp = timestamp;
+  event->print = print_pajeSetVariable;
+  event->free = free_paje_event;
+  event->data = xbt_new0(s_setVariable_t, 1);
+  ((setVariable_t)(event->data))->type = type;
+  ((setVariable_t)(event->data))->container = container;
+  ((setVariable_t)(event->data))->value = value;
+
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+
+  insert_into_buffer (event);
+}
+
 
-  fprintf(tracing_file, "%d %s %s %s \"%s\"\n", pajeDefineVariableTypeWithColorId, alias,
-          containerType, name, color);
+void new_pajeAddVariable (double timestamp, container_t container, type_t type, double value)
+{
+  paje_event_t event = xbt_new0(s_paje_event_t, 1);
+  event->event_type = PAJE_AddVariable;
+  event->timestamp = timestamp;
+  event->print = print_pajeAddVariable;
+  event->free = free_paje_event;
+  event->data = xbt_new0(s_addVariable_t, 1);
+  ((addVariable_t)(event->data))->type = type;
+  ((addVariable_t)(event->data))->container = container;
+  ((addVariable_t)(event->data))->value = value;
+
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+
+  insert_into_buffer (event);
 }
 
-void pajeSetVariable(double time, const char *entityType,
-                     const char *container, const char *value)
+void new_pajeSubVariable (double timestamp, container_t container, type_t type, double value)
 {
-  INSTR_PAJE_ASSERT(entityType);
-  INSTR_PAJE_ASSERT(container);
-  INSTR_PAJE_ASSERT(value);
+  paje_event_t event = xbt_new0(s_paje_event_t, 1);
+  event->event_type = PAJE_SubVariable;
+  event->timestamp = timestamp;
+  event->print = print_pajeSubVariable;
+  event->free = free_paje_event;
+  event->data = xbt_new0(s_subVariable_t, 1);
+  ((subVariable_t)(event->data))->type = type;
+  ((subVariable_t)(event->data))->container = container;
+  ((subVariable_t)(event->data))->value = value;
+
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+
+  insert_into_buffer (event);
+}
 
-  char line[TRACE_LINE_SIZE];
-  __pajeSetVariable(line, TRACE_LINE_SIZE, pajeSetVariableId, time,
-                    entityType, container, value);
-  fprintf(tracing_file, "%s\n", line);
+void new_pajeSetState (double timestamp, container_t container, type_t type, val_t value)
+{
+  paje_event_t event = xbt_new0(s_paje_event_t, 1);
+  event->event_type = PAJE_SetState;
+  event->timestamp = timestamp;
+  event->print = print_pajeSetState;
+  event->free = free_paje_event;
+  event->data = xbt_new0(s_setState_t, 1);
+  ((setState_t)(event->data))->type = type;
+  ((setState_t)(event->data))->container = container;
+  ((setState_t)(event->data))->value = value;
+
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+
+  insert_into_buffer (event);
 }
 
-void pajeAddVariable(double time, const char *entityType,
-                     const char *container, const char *value)
+
+void new_pajePushState (double timestamp, container_t container, type_t type, val_t value)
 {
-  INSTR_PAJE_ASSERT(entityType);
-  INSTR_PAJE_ASSERT(container);
-  INSTR_PAJE_ASSERT(value);
+  paje_event_t event = xbt_new0(s_paje_event_t, 1);
+  event->event_type = PAJE_PushState;
+  event->timestamp = timestamp;
+  event->print = print_pajePushState;
+  event->free = free_paje_event;
+  event->data = xbt_new0(s_pushState_t, 1);
+  ((pushState_t)(event->data))->type = type;
+  ((pushState_t)(event->data))->container = container;
+  ((pushState_t)(event->data))->value = value;
+
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+
+  insert_into_buffer (event);
+}
+
 
-  char line[TRACE_LINE_SIZE];
-  __pajeSetVariable(line, TRACE_LINE_SIZE, pajeAddVariableId, time,
-                    entityType, container, value);
-  fprintf(tracing_file, "%s\n", line);
+void new_pajePopState (double timestamp, container_t container, type_t type)
+{
+  paje_event_t event = xbt_new0(s_paje_event_t, 1);
+  event->event_type = PAJE_PopState;
+  event->timestamp = timestamp;
+  event->print = print_pajePopState;
+  event->free = free_paje_event;
+  event->data = xbt_new0(s_popState_t, 1);
+  ((popState_t)(event->data))->type = type;
+  ((popState_t)(event->data))->container = container;
+
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+
+  insert_into_buffer (event);
 }
 
-void pajeSubVariable(double time, const char *entityType,
-                     const char *container, const char *value)
+
+void new_pajeResetState (double timestamp, container_t container, type_t type)
 {
-  INSTR_PAJE_ASSERT(entityType);
-  INSTR_PAJE_ASSERT(container);
-  INSTR_PAJE_ASSERT(value);
+  paje_event_t event = xbt_new0(s_paje_event_t, 1);
+  event->event_type = PAJE_ResetState;
+  event->timestamp = timestamp;
+  event->print = print_pajeResetState;
+  event->free = free_paje_event;
+  event->data = xbt_new0(s_resetState_t, 1);
+  ((resetState_t)(event->data))->type = type;
+  ((resetState_t)(event->data))->container = container;
+
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+
+  insert_into_buffer (event);
+}
 
-  char line[TRACE_LINE_SIZE];
-  __pajeSetVariable(line, TRACE_LINE_SIZE, pajeSubVariableId, time,
-                    entityType, container, value);
-  fprintf(tracing_file, "%s\n", line);
+void new_pajeStartLink (double timestamp, container_t container, type_t type, container_t sourceContainer, const char *value, const char *key)
+{
+  paje_event_t event = xbt_new0(s_paje_event_t, 1);
+  event->event_type = PAJE_StartLink;
+  event->timestamp = timestamp;
+  event->print = print_pajeStartLink;
+  event->free = free_paje_event;
+  event->data = xbt_new0(s_startLink_t, 1);
+  ((startLink_t)(event->data))->type = type;
+  ((startLink_t)(event->data))->container = container;
+  ((startLink_t)(event->data))->sourceContainer = sourceContainer;
+  ((startLink_t)(event->data))->value = xbt_strdup(value);
+  ((startLink_t)(event->data))->key = xbt_strdup(key);
+
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+
+  insert_into_buffer (event);
 }
 
-void pajeNewEvent(double time, const char *entityType,
-                  const char *container, const char *value)
+void new_pajeEndLink (double timestamp, container_t container, type_t type, container_t destContainer, const char *value, const char *key)
 {
-  INSTR_PAJE_ASSERT(entityType);
-  INSTR_PAJE_ASSERT(container);
-  INSTR_PAJE_ASSERT(value);
+  paje_event_t event = xbt_new0(s_paje_event_t, 1);
+  event->event_type = PAJE_EndLink;
+  event->timestamp = timestamp;
+  event->print = print_pajeEndLink;
+  event->free = free_paje_event;
+  event->data = xbt_new0(s_endLink_t, 1);
+  ((endLink_t)(event->data))->type = type;
+  ((endLink_t)(event->data))->container = container;
+  ((endLink_t)(event->data))->destContainer = destContainer;
+  ((endLink_t)(event->data))->value = xbt_strdup(value);
+  ((endLink_t)(event->data))->key = xbt_strdup(key);
+
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+
+  insert_into_buffer (event);
+}
 
-  if (time == 0){
-    fprintf(tracing_file, "%d 0 %s %s %s\n", pajeNewEventId,
-          entityType, container, value);
-  }else{
-    fprintf(tracing_file, "%d %lf %s %s %s\n", pajeNewEventId, time,
-          entityType, container, value);
-  }
+void new_pajeNewEvent (double timestamp, container_t container, type_t type, val_t value)
+{
+  paje_event_t event = xbt_new0(s_paje_event_t, 1);
+  event->event_type = PAJE_NewEvent;
+  event->timestamp = timestamp;
+  event->print = print_pajeNewEvent;
+  event->free = free_paje_event;
+  event->data = xbt_new0(s_newEvent_t, 1);
+  ((newEvent_t)(event->data))->type = type;
+  ((newEvent_t)(event->data))->container = container;
+  ((newEvent_t)(event->data))->value = value;
+
+  XBT_DEBUG("%s: event_type=%d, timestamp=%f", __FUNCTION__, (int)event->event_type, event->timestamp);
+
+  insert_into_buffer (event);
 }
 
 #endif /* HAVE_TRACING */