tanabata/lib/kazari.c

72 lines
2.6 KiB
C

#include <malloc.h>
#include "../include/tanabata.h"
int tanabata_kazari_add(Tanabata *tanabata, uint64_t sasa_id, uint64_t tanzaku_id) {
if (sasa_id >= tanabata->sasahyou.size) {
return 1;
}
if (tanzaku_id >= tanabata->sappyou.size) {
return 1;
}
if (tanabata->shoppyou.size == -1 && tanabata->shoppyou.hole_cnt == 0) {
return 1;
}
Kazari *current_kazari = tanabata->shoppyou.database;
for (uint64_t i = 0; i < tanabata->shoppyou.size; i++) {
if (current_kazari->sasa_id == sasa_id && current_kazari->tanzaku_id == tanzaku_id) {
return 0;
}
current_kazari++;
}
return kazari_add(&tanabata->shoppyou, sasa_id, tanzaku_id);
}
int tanabata_kazari_rem(Tanabata *tanabata, uint64_t sasa_id, uint64_t tanzaku_id) {
return kazari_rem(&tanabata->shoppyou, sasa_id, tanzaku_id);
}
Tanzaku *tanabata_tanzaku_get_by_sasa(Tanabata *tanabata, uint64_t sasa_id) {
if (sasa_id == HOLE_ID || sasa_id >= tanabata->sasahyou.size) {
return NULL;
}
Tanzaku *tanzaku_list = NULL;
uint64_t tanzaku_count = 0;
Kazari *current_kazari = tanabata->shoppyou.database;
for (uint64_t i = 0; i < tanabata->shoppyou.size; i++) {
if (current_kazari->sasa_id == sasa_id && current_kazari->tanzaku_id != HOLE_ID) {
tanzaku_count++;
tanzaku_list = realloc(tanzaku_list, tanzaku_count * sizeof(Tanzaku));
tanzaku_list[tanzaku_count - 1] = tanabata_tanzaku_get_by_id(tanabata, current_kazari->tanzaku_id);
}
current_kazari++;
}
if (tanzaku_list != NULL) {
tanzaku_list = realloc(tanzaku_list, (tanzaku_count + 1) * sizeof(Tanzaku));
tanzaku_list[tanzaku_count] = HOLE_TANZAKU;
}
return tanzaku_list;
}
Sasa *tanabata_sasa_get_by_tanzaku(Tanabata *tanabata, uint64_t tanzaku_id) {
if (tanzaku_id == HOLE_ID || tanzaku_id >= tanabata->sappyou.size) {
return NULL;
}
Sasa *sasa_list = NULL;
uint64_t sasa_count = 0;
Kazari *current_kazari = tanabata->shoppyou.database;
for (uint64_t i = 0; i < tanabata->shoppyou.size; i++) {
if (current_kazari->tanzaku_id == tanzaku_id && current_kazari->sasa_id != HOLE_ID) {
sasa_count++;
sasa_list = realloc(sasa_list, sasa_count * sizeof(Sasa));
sasa_list[sasa_count - 1] = tanabata_sasa_get_by_id(tanabata, current_kazari->sasa_id);
}
current_kazari++;
}
if (sasa_list != NULL) {
sasa_list = realloc(sasa_list, (sasa_count + 1) * sizeof(Sasa));
sasa_list[sasa_count] = HOLE_SASA;
}
return sasa_list;
}