/**
* Deallocate a \ref grid_viewport_t.
*
* \param vp A viewport.
*/
void
free_grid_viewport(grid_viewport_t *vp) {
if (vp->x)
free_unit(vp->x);
if (vp->y)
free_unit(vp->y);
if (vp->w)
free_unit(vp->w);
if (vp->h)
free_unit(vp->h);
free(vp);
}
void gen_cleanup(void) {
if (active_gens == NULL) return;
while (active_gens->dlink != NULL)
unlink_gen((GEN *)active_gens->dlink);
free_unit(active_gens);
active_gens = NULL;
return;
}
void feeds_cleanup(lua_State *lstate) {
if (feeds == NULL) return;
while (feeds->dlink != NULL)
unlink_feed((FEED *)feeds->dlink);
free_unit(feeds);
feeds = NULL;
return;
}
void free_region(region * r)
{
if (last == r)
last = NULL;
free(r->display);
if (r->land)
free_land(r->land);
if (r->msgs) {
free_messagelist(r->msgs->begin);
free(r->msgs);
r->msgs = 0;
}
while (r->individual_messages) {
struct individual_message *msg = r->individual_messages;
r->individual_messages = msg->next;
if (msg->msgs) {
free_messagelist(msg->msgs->begin);
free(msg->msgs);
}
free(msg);
}
while (r->attribs)
a_remove(&r->attribs, r->attribs);
while (r->resources) {
rawmaterial *res = r->resources;
r->resources = res->next;
free(res);
}
while (r->units) {
unit *u = r->units;
r->units = u->next;
uunhash(u);
free_unit(u);
free(u);
}
while (r->buildings) {
building *b = r->buildings;
assert(b->region == r);
r->buildings = b->next;
bunhash(b); /* must be done here, because remove_building does it, and wasn't called */
free_building(b);
}
while (r->ships) {
ship *s = r->ships;
assert(s->region == r);
r->ships = s->next;
sunhash(s);
free_ship(s);
}
free(r);
}
void free_units(void)
{
while (deleted_units) {
unit *u = deleted_units;
deleted_units = deleted_units->next;
free_unit(u);
free(u);
}
}
int main(void)
{
unit_t *p = alloc_unit();
printf("number: %d\nmsg: %s\n", p->number, p->msg);
free_unit(p);
p = NULL;
return 0;
}
void stop_construct(int unit_id)
{
Unit * unit = UNIT(unit_id);
if (unit->command.type != COMMAND_CONSTRUCT)
return;
Cell * cell = CELL(unit->command.x, unit->command.y);
if (cell->unit != NO_UNIT)
free_unit(cell->unit);
unit->command.type = COMMAND_NONE;
unit->moving = false;
}
/**
* @brief Permite liberar una región de memoria.
* @param start_addr Dirección de memoria del inicio de la región a liberar
* @param length Tamaño de la región a liberar
@verbatim
Verifica si la direccion que recibe es menor a la direccion del
kernel o no, de ser asi sale sin realizar ninguna accion, caso
contrario se convierte a una direccion lineal para posteriormente
colocarla en el mapa de bits como una region disponible.
@endverbatim*/
void free_region(char * start_addr, unsigned int length) {
unsigned int start;
unsigned int end;
start = round_down_to_memory_unit((unsigned int)start_addr);
if (start < allowed_free_start) {return;}
end = start + length;
for (; start < end; start += MEMORY_UNIT_SIZE) {
free_unit((char*)start);
}
/* Almacenar el inicio de la región liberada para una próxima asignación */
next_free_unit = (unsigned int)start_addr / MEMORY_UNIT_SIZE;
}
void free_region(region *r) {
region **bucket;
bucket = ®ionhash[r->uid & RHASHMASK];
while (*bucket!=r) {
bucket = &(*bucket)->nexthash_;
}
*bucket = r->nexthash_;
free(r->name_);
while (r->units) {
unit *u = r->units;
r->units = u->next;
free_unit(u);
}
ql_foreach(r->ships, (ql_cb)free_ship);
ql_free(r->ships);
r->ships = 0;
ql_foreach(r->buildings, (ql_cb)free_building);
ql_free(r->buildings);
r->buildings = 0;
free(r);
}
