int bootstrap(call_t *c) {
struct nodedata *nodedata = get_node_private_data(c);
call_t c0 = {get_entity_bindings_down(c)->elts[0], c->node, c->entity};
/* get overhead */
nodedata->overhead = GET_HEADER_SIZE(&c0);
return 0;
}
int get_header_size(call_t *c) {
struct nodedata *nodedata = get_node_private_data(c);
if (nodedata->overhead == -1) {
call_t c0 = {get_entity_bindings_down(c)->elts[0], c->node, c->entity};
nodedata->overhead = GET_HEADER_SIZE(&c0);
}
return nodedata->overhead + sizeof(struct routing_header);
}
/* ************************************************** */
int bootstrap(call_t *c) {
struct nodedata *nodedata = get_node_private_data(c);
call_t c0 = {get_entity_bindings_down(c)->elts[0], c->node, c->entity};
int nb_neigh = 0;
nb_neigh=nb_neigh;
/* Get mac header overhead */
nodedata->overhead = GET_HEADER_SIZE(&c0);
/* Find all the node's neighbors (i.e. the one in range) */
nb_neigh = find_neighbors(c);
PRINT_ROUTING("Node %d has %d neighbors\n", c->node, nb_neigh);
return 0;
}
/* ************************************************** */
int bootstrap(call_t *c) {
struct nodedata *nodedata = get_node_private_data(c);
call_t c0 = {get_entity_bindings_down(c)->elts[0], c->node, c->entity};
/* get mac header overhead */
nodedata->overhead = GET_HEADER_SIZE(&c0);
/* hello packet */
if (nodedata->period > 0) {
uint64_t start = get_time() + nodedata->start + get_random_double() * nodedata->period;
scheduler_add_callback(start, c, advert_callback, NULL);
}
return 0;
}
int bootstrap(call_t *c) {
struct nodedata *nodedata = get_node_private_data(c);
struct protocoleData *entitydata = get_entity_private_data(c);
call_t c0 = {get_entity_bindings_down(c)->elts[0], c->node, c->entity};
/* get mac header overhead */
nodedata->overhead = GET_HEADER_SIZE(&c0);
broadcast_hello(c, NULL);
uint64_t at=get_time_now()+time_seconds_to_nanos(3);
scheduler_add_callback(at, c, init_rbop, NULL);
return 0;
}
void* malloc(size_t size)
{
/* if memory_init hasn't been called yet, we need to get libc's malloc address */
if (!libmalloc) {
if(malloc_protect_on)
/* protection flag says that malloc is already trying to retrieve the address of malloc.
* if we call dlsym now, there will be an infinite recursion, so let's allocate
* memory 'by hand'
*/
return hand_made_malloc(size);
/* set the protection flag and retrieve the address of malloc.
* if dlsym calls malloc, memory will be allocated 'by hand'
*/
malloc_protect_on = 1;
libmalloc = dlsym(RTLD_NEXT, "malloc");
char* error;
if ((error = dlerror()) != NULL) {
fputs(error, stderr);
exit(1);
}
/* it is now safe to call libmalloc */
malloc_protect_on = 0;
}
EZTRACE_PROTECT {
void* pptr = libmalloc(size + GET_HEADER_SIZE());
struct mem_block_info *p_block = NULL;
INIT_MEM_INFO(p_block, pptr, size, 1);
p_block->mem_type = MEM_TYPE_MALLOC;
EZTRACE_EVENT2(FUT_MEMORY_MALLOC, p_block->size, p_block->u_ptr);
#if 0
/* for debugging purpose only */
uint32_t* canary = p_block->u_ptr-sizeof(uint32_t);
if(*canary != MAGIC_PATTERN) {
fprintf(stderr, "warning: canary = %x instead of %x\n", *canary, MAGIC_PATTERN);
}
#endif
return p_block->u_ptr;
}
return libmalloc(size);
}
int bootstrap(call_t *c) {
struct nodedata *nodedata = get_node_private_data(c);
entityid_t *down = get_entity_links_down(c);
call_t c0 = {down[0], c->node, c->entity};
uint64_t schedule = get_time() + nodedata->h_start + get_random_double() * nodedata->h_period;
/* get overhead */
if ((get_entity_type(&c0) != MODELTYPE_ROUTING)
&& (get_entity_type(&c0) != MODELTYPE_MAC)) {
nodedata->overhead = 0;
} else {
nodedata->overhead = GET_HEADER_SIZE(&c0);
}
/* scheduler first hello */
if (nodedata->h_nbr == -1 || nodedata->h_nbr > 0) {
scheduler_add_callback(schedule, c, hello_callback, NULL);
}
return 0;
}
int bootstrap(call_t *c) {
struct nodedata *nodedata = get_node_private_data(c);
struct protocoleData *entitydata = get_entity_private_data(c);
call_t c0 = {get_entity_bindings_down(c)->elts[0], c->node, c->entity};
/* get mac header overhead */
nodedata->overhead = GET_HEADER_SIZE(&c0);
int i;
for(i = 0 ; i < get_node_count() ; i++)
{
nodedata->lastIDs[i] = -1;
nodedata->energiesRem[i] = battery_remaining(c) - 2*getCoutFromDistance(getRange(c), entitydata->alpha, entitydata->c);
}
broadcast_hello(c, NULL);
uint64_t at=get_time_now()+time_seconds_to_nanos(2);
scheduler_add_callback(at, c, broadcast_hello2, NULL);
return 0;
}