-#define TRACE_host_variable_set(var,value) \
- TRACE_user_host_variable(MSG_get_clock(),var,value,"set");
-
-#define TRACE_host_variable_add(var,value) \
- TRACE_user_host_variable(MSG_get_clock(),var,value,"add");
-
-#define TRACE_host_variable_sub(var,value) \
- TRACE_user_host_variable(MSG_get_clock(),var,value,"sub");
-
-#define TRACE_link_variable_declare(var) \
- TRACE_user_link_variable(0,NULL,NULL,var,0,"declare");
-
-#define TRACE_link_variable_set_with_time(time,link,var,value) \
- TRACE_user_link_variable(time,link,var,value,"set");
-
-#define TRACE_link_variable_add_with_time(time,link,var,value) \
- TRACE_user_link_variable(time,link,var,value,"add");
+/*
+ * Functions to manage tracing marks (used for trace comparison experiments)
+ */
+XBT_PUBLIC(void) TRACE_declare_mark(const char *mark_type);
+XBT_PUBLIC(void) TRACE_declare_mark_value_with_color (const char *mark_type, const char *mark_value, const char *mark_color);
+XBT_PUBLIC(void) TRACE_declare_mark_value (const char *mark_type, const char *mark_value);
+XBT_PUBLIC(void) TRACE_mark(const char *mark_type, const char *mark_value);
+XBT_PUBLIC(xbt_dynar_t) TRACE_get_marks (void);
+
+/*
+ * Function used by graphicator (transform a SimGrid platform
+ * file in a graphviz dot file with the network topology)
+ */
+XBT_PUBLIC(int) TRACE_platform_graph_export_graphviz (const char *filename);
+
+/*
+ * User-variables related functions
+ */
+/* for VM variables */
+XBT_PUBLIC(void) TRACE_vm_variable_declare (const char *variable);
+XBT_PUBLIC(void) TRACE_vm_variable_declare_with_color (const char *variable, const char *color);
+XBT_PUBLIC(void) TRACE_vm_variable_set (const char *vm, const char *variable, double value);
+XBT_PUBLIC(void) TRACE_vm_variable_add (const char *vm, const char *variable, double value);
+XBT_PUBLIC(void) TRACE_vm_variable_sub (const char *vm, const char *variable, double value);
+XBT_PUBLIC(void) TRACE_vm_variable_set_with_time (double time, const char *vm, const char *variable, double value);
+XBT_PUBLIC(void) TRACE_vm_variable_add_with_time (double time, const char *vm, const char *variable, double value);
+XBT_PUBLIC(void) TRACE_vm_variable_sub_with_time (double time, const char *vm, const char *variable, double value);
+XBT_PUBLIC(xbt_dynar_t) TRACE_get_vm_variables (void);
+
+
+/* for host variables */
+XBT_PUBLIC(void) TRACE_host_variable_declare (const char *variable);
+XBT_PUBLIC(void) TRACE_host_variable_declare_with_color (const char *variable, const char *color);
+XBT_PUBLIC(void) TRACE_host_variable_set (const char *host, const char *variable, double value);
+XBT_PUBLIC(void) TRACE_host_variable_add (const char *host, const char *variable, double value);
+XBT_PUBLIC(void) TRACE_host_variable_sub (const char *host, const char *variable, double value);
+XBT_PUBLIC(void) TRACE_host_variable_set_with_time (double time, const char *host, const char *variable, double value);
+XBT_PUBLIC(void) TRACE_host_variable_add_with_time (double time, const char *host, const char *variable, double value);
+XBT_PUBLIC(void) TRACE_host_variable_sub_with_time (double time, const char *host, const char *variable, double value);
+XBT_PUBLIC(xbt_dynar_t) TRACE_get_host_variables (void);
+
+/* for link variables */
+XBT_PUBLIC(void) TRACE_link_variable_declare (const char *var);
+XBT_PUBLIC(void) TRACE_link_variable_declare_with_color (const char *var, const char *color);
+XBT_PUBLIC(void) TRACE_link_variable_set (const char *link, const char *variable, double value);
+XBT_PUBLIC(void) TRACE_link_variable_add (const char *link, const char *variable, double value);
+XBT_PUBLIC(void) TRACE_link_variable_sub (const char *link, const char *variable, double value);
+XBT_PUBLIC(void) TRACE_link_variable_set_with_time (double time, const char *link, const char *variable, double value);
+XBT_PUBLIC(void) TRACE_link_variable_add_with_time (double time, const char *link, const char *variable, double value);
+XBT_PUBLIC(void) TRACE_link_variable_sub_with_time (double time, const char *link, const char *variable, double value);
+
+/* for link variables, but with src and dst used for get_route */
+XBT_PUBLIC(void) TRACE_link_srcdst_variable_set (const char *src, const char *dst, const char *variable, double value);
+XBT_PUBLIC(void) TRACE_link_srcdst_variable_add (const char *src, const char *dst, const char *variable, double value);
+XBT_PUBLIC(void) TRACE_link_srcdst_variable_sub (const char *src, const char *dst, const char *variable, double value);
+XBT_PUBLIC(void) TRACE_link_srcdst_variable_set_with_time (double time, const char *src, const char *dst, const char *variable, double value);
+XBT_PUBLIC(void) TRACE_link_srcdst_variable_add_with_time (double time, const char *src, const char *dst, const char *variable, double value);
+XBT_PUBLIC(void) TRACE_link_srcdst_variable_sub_with_time (double time, const char *src, const char *dst, const char *variable, double value);
+XBT_PUBLIC(xbt_dynar_t) TRACE_get_link_variables (void);
+XBT_PUBLIC(void) TRACE_host_state_declare (const char *state);
+XBT_PUBLIC(void) TRACE_host_state_declare_value (const char *state, const char *value, const char *color);
+XBT_PUBLIC(void) TRACE_host_set_state (const char *host, const char *state, const char *value);
+XBT_PUBLIC(void) TRACE_host_push_state (const char *host, const char *state, const char *value);
+XBT_PUBLIC(void) TRACE_host_pop_state (const char *host, const char *state);
+XBT_PUBLIC(void) TRACE_host_reset_state (const char *host, const char *state);
+
+/* for creating graph configuration files for Viva by hand */
+XBT_PUBLIC(xbt_dynar_t) TRACE_get_node_types (void);
+XBT_PUBLIC(xbt_dynar_t) TRACE_get_edge_types (void);
+XBT_PUBLIC(void) TRACE_pause (void);
+XBT_PUBLIC(void) TRACE_resume (void);