+ /* FIXME: free the memory map */
+}
+
+void MC_take_snapshot_liveness(mc_snapshot_t snapshot)
+{
+ unsigned int i = 0;
+ s_map_region_t reg;
+ memory_map_t maps = get_memory_map();
+
+ for(i=0; i< snapshot->num_reg; i++){
+ MC_region_destroy(snapshot->regions[i]);
+ }
+
+ snapshot->num_reg = 0;
+
+ i = 0;
+
+ /* Save the std heap and the writable mapped pages of libsimgrid */
+ while (i < maps->mapsize) {
+ reg = maps->regions[i];
+ if ((reg.prot & PROT_WRITE)){
+ if (maps->regions[i].pathname == NULL){
+ if (reg.start_addr == std_heap){ // only save the std heap (and not the raw one)
+ MC_snapshot_add_region(snapshot, 0, reg.start_addr, (char*)reg.end_addr - (char*)reg.start_addr);
+ }
+ } else {
+ if (!memcmp(basename(maps->regions[i].pathname), "libsimgrid", 10)){
+ MC_snapshot_add_region(snapshot, 1, reg.start_addr, (char*)reg.end_addr - (char*)reg.start_addr);
+ } else {
+ if (!memcmp(basename(maps->regions[i].pathname), basename(prog_name), strlen(basename(prog_name)))){
+ MC_snapshot_add_region(snapshot, 2, reg.start_addr, (char*)reg.end_addr - (char*)reg.start_addr);
+ }
+ }
+ }
+ }
+ i++;
+ }