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Aktualizovat du6/a_station.c

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This commit is contained in:
Tomáš Vlček 2026-04-23 22:20:13 +00:00
parent b33e3c9c79
commit ca67fe9fd4
1 changed files with 12 additions and 1 deletions
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13
du6/a_station.c
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@ -17,7 +17,7 @@ void destroy_station(struct station* station)
} }
//preiteruje cez kazdy jeden 'track/carar' v poli 'tracks' a //preiteruje cez kazdy jeden 'track/carar' v poli 'tracks' a
for (int i = 0; i < station->track_count, i++) for (int i = 0; i < station->track_count; i++)
{ {
struct car* currentTracks = station->tracks; struct car* currentTracks = station->tracks;
while (currentTracks->next != NULL) while (currentTracks->next != NULL)
@ -37,6 +37,17 @@ int select_track(struct station* station, const char* target)
{ {
station = (struct station*)calloc(1, sizeof(station)); station = (struct station*)calloc(1, sizeof(station));
} }
// vyuzitie 'djb2' hashovacieho algorithmu..
unsigned long hash_value = 5381;
int i = 0;
while (target[i] != '\0') {
// viacej 'human readable' verzia algorithmu.
//Pri hashovacich funkciach je zvykom pouzivat bitwise operator ('>>') na docielenie rovnakeho vysledku
hash_value = (hash_value * 33) + target[i];
i++;
}
return 0; return 0;
} }