This commit is contained in:
Filip Chochol 2026-04-15 15:50:36 +02:00
parent dd425613b2
commit 876df59231

View File

@ -3,6 +3,7 @@
#include <string.h>
struct station* create_station(){
struct station* stanica = calloc(1, sizeof(struct station));
stanica->tracks = calloc(STATION_SIZE, sizeof(struct car*));
stanica->track_count = STATION_SIZE;
@ -10,6 +11,7 @@ struct station* create_station(){
}
void destroy_station(struct station* stanica){
for (int i = 0; i < stanica->track_count; i++){
struct car* aktualny = stanica->tracks[i];
while (aktualny != NULL){
@ -20,18 +22,22 @@ void destroy_station(struct station* stanica){
}
free(stanica->tracks);
free(stanica);
}
int select_track(struct station* stanica, const char* ciel){
unsigned long heslo = 5381;
int znak;
while ((znak = *ciel++)){
heslo = ((heslo << 5) + heslo) + znak;
}
return heslo % stanica->track_count;
}
void add_target_capacity(struct station* stanica, const char* ciel, int kapacita){
int index = select_track(stanica, ciel);
struct car* aktualny = stanica->tracks[index];
@ -48,9 +54,11 @@ void add_target_capacity(struct station* stanica, const char* ciel, int kapacita
novy->capacity = kapacita;
novy->next = stanica->tracks[index];
stanica->tracks[index] = novy;
}
int get_target_capacity(struct station* stanica, const char* ciel){
int index = select_track(stanica, ciel);
struct car* aktualny = stanica->tracks[index];
@ -62,9 +70,11 @@ int get_target_capacity(struct station* stanica, const char* ciel){
}
return 0;
}
int count_targets(struct station* stanica){
int pocet = 0;
for (int i = 0; i < stanica->track_count; i++){
@ -76,9 +86,11 @@ int count_targets(struct station* stanica){
}
return pocet;
}
int count_capacity(struct station* stanica){
int celkovo = 0;
for (int i = 0; i < stanica->track_count; i++){
@ -90,4 +102,5 @@ int count_capacity(struct station* stanica){
}
return celkovo;
}