-void MC_take_snapshot(mc_snapshot_t snapshot)
-{
- unsigned int i = 0;
- s_map_region_t reg;
- memory_map_t maps = get_memory_map();
-
- /* 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);
- }
- i++;
- } 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);
- i++;
- reg = maps->regions[i];
- while(reg.pathname == NULL && (reg.prot & PROT_WRITE) && i < maps->mapsize){
- MC_snapshot_add_region(snapshot, 1, reg.start_addr, (char*)reg.end_addr - (char*)reg.start_addr);
- i++;
- reg = maps->regions[i];
- }
- }else{
- i++;
- }
- }
- }else{
- i++;
- }
- }
-
- free_memory_map(maps);
-}
-