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Aktualizovat du6/a_station.c

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Daniel Dembický 2026-04-21 06:24:50 +00:00
parent 0e74369742
commit f728e69e51
1 changed files with 1 additions and 3 deletions
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4
du6/a_station.c
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@ -27,7 +27,7 @@ int select_track(struct station* station, const char* target) {
unsigned long hash = 5381; unsigned long hash = 5381;
int c; int c;
while ((c = (unsigned char)*target++)) { while ((c = (unsigned char)*target++)) {
hash = ((hash << 5) + hash) + c; // hash * 33 + c hash = ((hash << 5) + hash) + c;
} }
return (int)(hash % (unsigned long)station->track_count); return (int)(hash % (unsigned long)station->track_count);
} }
@ -36,7 +36,6 @@ void add_target_capacity(struct station* station, const char* target, int capaci
int index = select_track(station, target); int index = select_track(station, target);
struct car* current = station->tracks[index]; struct car* current = station->tracks[index];
// Hladame existujuci zaznam
while (current != NULL) { while (current != NULL) {
if (strncmp(current->value, target, TARGET_SIZE) == 0) { if (strncmp(current->value, target, TARGET_SIZE) == 0) {
current->capacity += capacity; current->capacity += capacity;
@ -45,7 +44,6 @@ void add_target_capacity(struct station* station, const char* target, int capaci
current = current->next; current = current->next;
} }
// Zaznam neexistuje - vytvorime novy na zaciatku zoznamu
struct car* new_car = (struct car*)calloc(1, sizeof(struct car)); struct car* new_car = (struct car*)calloc(1, sizeof(struct car));
strncpy(new_car->value, target, TARGET_SIZE - 1); strncpy(new_car->value, target, TARGET_SIZE - 1);
new_car->value[TARGET_SIZE - 1] = '\0'; new_car->value[TARGET_SIZE - 1] = '\0';