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fix(core): a lot of bug fixes, optimization improves and some code cleanup

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This commit is contained in:
Masahiko AMANO 2023-01-20 02:26:21 +03:00
parent 7d97948e74
commit 20ae688a31
3 changed files with 260 additions and 162 deletions
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161
tanabata/core/sappyou.c
View File

@ -1,10 +1,11 @@
#include <stdint.h>
#include <malloc.h>
#include <string.h>
#include <time.h>
#include "core_func.h"
const Tanzaku HOLE_TANZAKU = {HOLE_ID};
const Tanzaku HOLE_TANZAKU = {HOLE_ID, 0, 0, NULL, NULL};
// Sappyou file signature: 七夕冊表
const uint16_t SAPPYOU_SIG[4] = {L'七', L'夕', L'冊', L'表'};
@ -21,80 +22,110 @@ int sappyou_init(Sappyou *sappyou) {
}
int sappyou_free(Sappyou *sappyou) {
for (uint64_t i = 0; i < sappyou->size; i++) {
free(sappyou->database[i].name);
free(sappyou->database[i].description);
sappyou->created_ts = 0;
sappyou->modified_ts = 0;
sappyou->size = 0;
sappyou->hole_cnt = 0;
if (sappyou->database != NULL) {
for (Tanzaku *current_tanzaku = sappyou->database + sappyou->size - 1;
current_tanzaku >= sappyou->database; current_tanzaku--) {
free(current_tanzaku->name);
free(current_tanzaku->description);
}
free(sappyou->database);
sappyou->database = NULL;
}
free(sappyou->database);
free(sappyou->holes);
sappyou->holes = NULL;
if (sappyou->file != NULL) {
fclose(sappyou->file);
sappyou->file = NULL;
}
return 0;
}
int sappyou_load(Sappyou *sappyou) {
if (sappyou->file == NULL ||
(sappyou->file = freopen(NULL, "rb", sappyou->file)) == 0) {
(sappyou->file = freopen(NULL, "rb", sappyou->file)) == NULL) {
return 1;
}
Sappyou temp;
sappyou_init(&temp);
temp.file = sappyou->file;
uint16_t signature[4];
if (fread(signature, 2, 4, sappyou->file) < 4 ||
if (fread(signature, 2, 4, temp.file) != 4 ||
memcmp(signature, SAPPYOU_SIG, 8) != 0 ||
fread(&sappyou->created_ts, 8, 1, sappyou->file) == 0 ||
fread(&sappyou->modified_ts, 8, 1, sappyou->file) == 0 ||
fread(&sappyou->size, 8, 1, sappyou->file) == 0 ||
fread(&sappyou->hole_cnt, 8, 1, sappyou->file) == 0) {
fread(&temp.created_ts, 8, 1, temp.file) != 1 ||
fread(&temp.modified_ts, 8, 1, temp.file) != 1 ||
fread(&temp.size, 8, 1, temp.file) != 1 ||
fread(&temp.hole_cnt, 8, 1, temp.file) != 1) {
return 1;
}
sappyou->database = malloc(sappyou->size * sizeof(Tanzaku));
sappyou->holes = malloc(sappyou->hole_cnt * sizeof(Tanzaku *));
temp.database = calloc(temp.size, sizeof(Tanzaku));
temp.holes = calloc(temp.hole_cnt, sizeof(Tanzaku *));
size_t max_string_len = SIZE_MAX;
for (uint64_t i = 0, r = sappyou->hole_cnt; i < sappyou->size; i++) {
if (fgetc(sappyou->file) != 0) {
sappyou->database[i].id = i;
if (fread(&sappyou->database[i].created_ts, 8, 1, sappyou->file) == 0 ||
fread(&sappyou->database[i].modified_ts, 8, 1, sappyou->file) == 0 ||
getdelim(&sappyou->database[i].name, &max_string_len, 0, sappyou->file) == -1 ||
getdelim(&sappyou->database[i].description, &max_string_len, 0, sappyou->file) == -1) {
Tanzaku *current_tanzaku = temp.database;
for (uint64_t i = 0, r = temp.hole_cnt; i < temp.size; i++) {
if (fgetc(temp.file) != 0) {
current_tanzaku->id = i;
if (fread(&current_tanzaku->created_ts, 8, 1, temp.file) != 1 ||
fread(&current_tanzaku->modified_ts, 8, 1, temp.file) != 1 ||
getdelim(&current_tanzaku->name, &max_string_len, 0, temp.file) == -1 ||
getdelim(&current_tanzaku->description, &max_string_len, 0, temp.file) == -1) {
temp.file = NULL;
sappyou_free(&temp);
return 1;
}
} else {
sappyou->database[i].id = HOLE_ID;
current_tanzaku->id = HOLE_ID;
if (r == 0) {
temp.file = NULL;
sappyou_free(&temp);
return 1;
}
r--;
sappyou->holes[r] = sappyou->database + i;
temp.holes[r] = current_tanzaku;
}
current_tanzaku++;
}
return fflush(sappyou->file);
if (fflush(temp.file) == 0) {
sappyou->file = NULL;
sappyou_free(sappyou);
*sappyou = temp;
return 0;
}
temp.file = NULL;
sappyou_free(&temp);
return 1;
}
int sappyou_save(Sappyou *sappyou) {
if (sappyou->file == NULL ||
(sappyou->file = freopen(NULL, "wb", sappyou->file)) == NULL ||
fwrite(SAPPYOU_SIG, 2, 4, sappyou->file) < 4 ||
fwrite(&sappyou->created_ts, 8, 1, sappyou->file) == 0 ||
fwrite(&sappyou->modified_ts, 8, 1, sappyou->file) == 0 ||
fwrite(&sappyou->size, 8, 1, sappyou->file) == 0 ||
fwrite(&sappyou->hole_cnt, 8, 1, sappyou->file) == 0 ||
fwrite(SAPPYOU_SIG, 2, 4, sappyou->file) != 4 ||
fwrite(&sappyou->created_ts, 8, 1, sappyou->file) != 1 ||
fwrite(&sappyou->modified_ts, 8, 1, sappyou->file) != 1 ||
fwrite(&sappyou->size, 8, 1, sappyou->file) != 1 ||
fwrite(&sappyou->hole_cnt, 8, 1, sappyou->file) != 1 ||
fflush(sappyou->file) != 0) {
return 1;
}
Tanzaku *current_tanzaku = sappyou->database;
for (uint64_t i = 0; i < sappyou->size; i++) {
if (sappyou->database[i].id != HOLE_ID) {
if (fputc(-1, sappyou->file) == EOF ||
fwrite(&sappyou->database[i].created_ts, 8, 1, sappyou->file) == 0 ||
fwrite(&sappyou->database[i].modified_ts, 8, 1, sappyou->file) == 0 ||
fputs(sappyou->database[i].name, sappyou->file) == EOF ||
if (current_tanzaku->id != HOLE_ID) {
if (fputc(0xff, sappyou->file) == EOF ||
fwrite(&current_tanzaku->created_ts, 8, 1, sappyou->file) != 1 ||
fwrite(&current_tanzaku->modified_ts, 8, 1, sappyou->file) != 1 ||
fputs(current_tanzaku->name, sappyou->file) == EOF ||
fputc(0, sappyou->file) == EOF ||
fputs(sappyou->database[i].description, sappyou->file) == EOF ||
fputs(current_tanzaku->description, sappyou->file) == EOF ||
fputc(0, sappyou->file) == EOF) {
return 1;
}
} else {
if (fputc(0, sappyou->file) == EOF) {
return 1;
}
} else if (fputc(0, sappyou->file) == EOF) {
return 1;
}
current_tanzaku++;
}
return fflush(sappyou->file);
}
@ -103,8 +134,8 @@ int sappyou_open(Sappyou *sappyou, const char *path) {
if (path == NULL) {
return 1;
}
sappyou->file = fopen(path, "rb");
if (sappyou->file == NULL) {
if (sappyou->file == NULL && (sappyou->file = fopen(path, "rb")) == NULL ||
sappyou->file != NULL && (sappyou->file = freopen(path, "rb", sappyou->file)) == NULL) {
return 1;
}
return sappyou_load(sappyou);
@ -114,8 +145,8 @@ int sappyou_dump(Sappyou *sappyou, const char *path) {
if (path == NULL) {
return 1;
}
sappyou->file = fopen(path, "wb");
if (sappyou->file == NULL) {
if (sappyou->file == NULL && (sappyou->file = fopen(path, "wb")) == NULL ||
sappyou->file != NULL && (sappyou->file = freopen(path, "wb", sappyou->file)) == NULL) {
return 1;
}
return sappyou_save(sappyou);
@ -128,22 +159,20 @@ int tanzaku_add(Sappyou *sappyou, const char *name, const char *description) {
Tanzaku newbie;
newbie.created_ts = time(NULL);
newbie.modified_ts = newbie.created_ts;
size_t name_size = strlen(name),
description_size = strlen(description);
newbie.name = malloc(name_size + 1);
newbie.name = malloc(strlen(name) + 1);
strcpy(newbie.name, name);
newbie.description = malloc(description_size + 1);
newbie.description = malloc(strlen(description) + 1);
strcpy(newbie.description, description);
if (sappyou->hole_cnt > 0) {
sappyou->hole_cnt--;
Tanzaku **hole_ptr = sappyou->holes + sappyou->hole_cnt;
newbie.id = *hole_ptr - sappyou->database;
**hole_ptr = newbie;
sappyou->holes = realloc(sappyou->holes, sappyou->hole_cnt * sizeof(Tanzaku *));
sappyou->holes = reallocarray(sappyou->holes, sappyou->hole_cnt, sizeof(Tanzaku *));
} else {
newbie.id = sappyou->size;
sappyou->size++;
sappyou->database = realloc(sappyou->database, sappyou->size * sizeof(Tanzaku));
sappyou->database = reallocarray(sappyou->database, sappyou->size, sizeof(Tanzaku));
sappyou->database[newbie.id] = newbie;
}
sappyou->modified_ts = newbie.created_ts;
@ -154,38 +183,42 @@ int tanzaku_rem(Sappyou *sappyou, uint64_t tanzaku_id) {
if (tanzaku_id == HOLE_ID || tanzaku_id >= sappyou->size) {
return 1;
}
if (sappyou->database[tanzaku_id].id == HOLE_ID) {
return 0;
Tanzaku *current_tanzaku = sappyou->database + tanzaku_id;
if (current_tanzaku->id == HOLE_ID) {
return 1;
}
sappyou->database[tanzaku_id].id = HOLE_ID;
current_tanzaku->id = HOLE_ID;
free(current_tanzaku->name);
free(current_tanzaku->description);
if (tanzaku_id == sappyou->size - 1) {
sappyou->size--;
sappyou->database = realloc(sappyou->database, sappyou->size * sizeof(Tanzaku));
sappyou->database = reallocarray(sappyou->database, sappyou->size, sizeof(Tanzaku));
} else {
sappyou->hole_cnt++;
sappyou->holes = realloc(sappyou->holes, sappyou->hole_cnt);
sappyou->holes[sappyou->hole_cnt - 1] = sappyou->database + tanzaku_id;
sappyou->holes = reallocarray(sappyou->holes, sappyou->hole_cnt, sizeof(Tanzaku *));
sappyou->holes[sappyou->hole_cnt - 1] = current_tanzaku;
}
sappyou->modified_ts = time(NULL);
return 0;
}
int tanzaku_upd(Sappyou *sappyou, uint64_t tanzaku_id, const char *name, const char *description) {
if (tanzaku_id == HOLE_ID || tanzaku_id >= sappyou->size) {
if (tanzaku_id == HOLE_ID || tanzaku_id >= sappyou->size || name == NULL && description == NULL) {
return 1;
}
Tanzaku *current_tanzaku = sappyou->database + tanzaku_id;
if (current_tanzaku->id == HOLE_ID) {
return 1;
}
_Bool changed = 0;
if (name != NULL) {
strcpy(sappyou->database[tanzaku_id].name, name);
changed = 1;
current_tanzaku->name = realloc(current_tanzaku->name, strlen(name) + 1);
strcpy(current_tanzaku->name, name);
}
if (description != NULL) {
strcpy(sappyou->database[tanzaku_id].description, description);
changed = 1;
}
if (changed) {
sappyou->modified_ts = time(NULL);
sappyou->database[tanzaku_id].modified_ts = sappyou->modified_ts;
current_tanzaku->description = realloc(current_tanzaku->description, strlen(description) + 1);
strcpy(current_tanzaku->description, description);
}
sappyou->modified_ts = time(NULL);
current_tanzaku->modified_ts = sappyou->modified_ts;
return 0;
}

142
tanabata/core/sasahyou.c
View File

@ -1,11 +1,11 @@
#include <stdint.h>
#include <malloc.h>
#include <string.h>
#include <time.h>
#include <stdio.h>
#include "core_func.h"
const Sasa HOLE_SASA = {HOLE_ID};
const Sasa HOLE_SASA = {HOLE_ID, 0, NULL};
// Sasahyou file signature: 七夕笹表
const uint16_t SASAHYOU_SIG[4] = {L'七', L'夕', L'笹', L'表'};
@ -22,77 +22,104 @@ int sasahyou_init(Sasahyou *sasahyou) {
}
int sasahyou_free(Sasahyou *sasahyou) {
for (uint64_t i = 0; i < sasahyou->size; i++) {
free(sasahyou->database[i].path);
sasahyou->created_ts = 0;
sasahyou->modified_ts = 0;
sasahyou->size = 0;
sasahyou->hole_cnt = 0;
if (sasahyou->database != NULL) {
for (Sasa *current_sasa = sasahyou->database + sasahyou->size - 1;
current_sasa >= sasahyou->database; current_sasa--) {
free(current_sasa->path);
}
free(sasahyou->database);
sasahyou->database = NULL;
}
free(sasahyou->database);
free(sasahyou->holes);
sasahyou->holes = NULL;
if (sasahyou->file != NULL) {
fclose(sasahyou->file);
sasahyou->file = NULL;
}
return 0;
}
int sasahyou_load(Sasahyou *sasahyou) {
if (sasahyou->file == NULL ||
(sasahyou->file = freopen(NULL, "rb", sasahyou->file)) == 0) {
(sasahyou->file = freopen(NULL, "rb", sasahyou->file)) == NULL) {
return 1;
}
Sasahyou temp;
sasahyou_init(&temp);
temp.file = sasahyou->file;
uint16_t signature[4];
if (fread(signature, 2, 4, sasahyou->file) < 4 ||
if (fread(signature, 2, 4, temp.file) != 4 ||
memcmp(signature, SASAHYOU_SIG, 8) != 0 ||
fread(&sasahyou->created_ts, 8, 1, sasahyou->file) == 0 ||
fread(&sasahyou->modified_ts, 8, 1, sasahyou->file) == 0 ||
fread(&sasahyou->size, 8, 1, sasahyou->file) == 0 ||
fread(&sasahyou->hole_cnt, 8, 1, sasahyou->file) == 0) {
fread(&temp.created_ts, 8, 1, temp.file) != 1 ||
fread(&temp.modified_ts, 8, 1, temp.file) != 1 ||
fread(&temp.size, 8, 1, temp.file) != 1 ||
fread(&temp.hole_cnt, 8, 1, temp.file) != 1) {
return 1;
}
sasahyou->database = malloc(sasahyou->size * sizeof(Sasa));
sasahyou->holes = malloc(sasahyou->hole_cnt * sizeof(Sasa *));
temp.database = calloc(temp.size, sizeof(Sasa));
temp.holes = calloc(temp.hole_cnt, sizeof(Sasa *));
size_t max_path_len = SIZE_MAX;
for (uint64_t i = 0, r = sasahyou->hole_cnt; i < sasahyou->size; i++) {
if (fgetc(sasahyou->file) != 0) {
sasahyou->database[i].id = i;
if (fread(&sasahyou->database[i].created_ts, 8, 1, sasahyou->file) == 0 ||
getdelim(&sasahyou->database[i].path, &max_path_len, 0, sasahyou->file) == -1) {
Sasa *current_sasa = temp.database;
for (uint64_t i = 0, r = temp.hole_cnt; i < temp.size; i++) {
if (fgetc(temp.file) != 0) {
current_sasa->id = i;
if (fread(&current_sasa->created_ts, 8, 1, temp.file) != 1 ||
getdelim(&current_sasa->path, &max_path_len, 0, temp.file) == -1) {
temp.file = NULL;
sasahyou_free(&temp);
return 1;
}
} else {
sasahyou->database[i].id = HOLE_ID;
current_sasa->id = HOLE_ID;
if (r == 0) {
temp.file = NULL;
sasahyou_free(&temp);
return 1;
}
r--;
sasahyou->holes[r] = sasahyou->database + i;
temp.holes[r] = current_sasa;
}
current_sasa++;
}
return fflush(sasahyou->file);
if (fflush(temp.file) == 0) {
sasahyou->file = NULL;
sasahyou_free(sasahyou);
*sasahyou = temp;
return 0;
}
temp.file = NULL;
sasahyou_free(&temp);
return 1;
}
int sasahyou_save(Sasahyou *sasahyou) {
if (sasahyou->file == NULL ||
(sasahyou->file = freopen(NULL, "wb", sasahyou->file)) == NULL ||
fwrite(SASAHYOU_SIG, 2, 4, sasahyou->file) < 4 ||
fwrite(&sasahyou->created_ts, 8, 1, sasahyou->file) == 0 ||
fwrite(&sasahyou->modified_ts, 8, 1, sasahyou->file) == 0 ||
fwrite(&sasahyou->size, 8, 1, sasahyou->file) == 0 ||
fwrite(&sasahyou->hole_cnt, 8, 1, sasahyou->file) == 0 ||
fwrite(SASAHYOU_SIG, 2, 4, sasahyou->file) != 4 ||
fwrite(&sasahyou->created_ts, 8, 1, sasahyou->file) != 1 ||
fwrite(&sasahyou->modified_ts, 8, 1, sasahyou->file) != 1 ||
fwrite(&sasahyou->size, 8, 1, sasahyou->file) != 1 ||
fwrite(&sasahyou->hole_cnt, 8, 1, sasahyou->file) != 1 ||
fflush(sasahyou->file) != 0) {
return 1;
}
Sasa *current_sasa = sasahyou->database;
for (uint64_t i = 0; i < sasahyou->size; i++) {
if (feof(sasahyou->file) != 0 || ferror(sasahyou->file) != 0) {
return 1;
}
if (sasahyou->database[i].id != HOLE_ID) {
if (fputc(-1, sasahyou->file) == EOF ||
fwrite(&sasahyou->database[i].created_ts, 8, 1, sasahyou->file) == 0 ||
fputs(sasahyou->database[i].path, sasahyou->file) == EOF ||
if (current_sasa->id != HOLE_ID) {
if (fputc(0xff, sasahyou->file) == EOF ||
fwrite(&current_sasa->created_ts, 8, 1, sasahyou->file) != 1 ||
fputs(current_sasa->path, sasahyou->file) == EOF ||
fputc(0, sasahyou->file) == EOF) {
return 1;
}
} else {
if (fputc(0, sasahyou->file) == EOF) {
return 1;
}
} else if (fputc(0, sasahyou->file) == EOF) {
return 1;
}
current_sasa++;
}
return fflush(sasahyou->file);
}
@ -101,8 +128,8 @@ int sasahyou_open(Sasahyou *sasahyou, const char *path) {
if (path == NULL) {
return 1;
}
sasahyou->file = fopen(path, "rb");
if (sasahyou->file == NULL) {
if (sasahyou->file == NULL && (sasahyou->file = fopen(path, "rb")) == NULL ||
sasahyou->file != NULL && (sasahyou->file = freopen(path, "rb", sasahyou->file)) == NULL) {
return 1;
}
return sasahyou_load(sasahyou);
@ -112,8 +139,8 @@ int sasahyou_dump(Sasahyou *sasahyou, const char *path) {
if (path == NULL) {
return 1;
}
sasahyou->file = fopen(path, "wb");
if (sasahyou->file == NULL) {
if (sasahyou->file == NULL && (sasahyou->file = fopen(path, "wb")) == NULL ||
sasahyou->file != NULL && (sasahyou->file = freopen(path, "wb", sasahyou->file)) == NULL) {
return 1;
}
return sasahyou_save(sasahyou);
@ -125,19 +152,18 @@ int sasa_add(Sasahyou *sasahyou, const char *path) {
}
Sasa newbie;
newbie.created_ts = time(NULL);
size_t path_size = strlen(path);
newbie.path = malloc(path_size + 1);
newbie.path = malloc(strlen(path) + 1);
strcpy(newbie.path, path);
if (sasahyou->hole_cnt > 0) {
sasahyou->hole_cnt--;
Sasa **hole_ptr = sasahyou->holes + sasahyou->hole_cnt;
newbie.id = *hole_ptr - sasahyou->database;
**hole_ptr = newbie;
sasahyou->holes = realloc(sasahyou->holes, sasahyou->hole_cnt * sizeof(Sasa *));
sasahyou->holes = reallocarray(sasahyou->holes, sasahyou->hole_cnt, sizeof(Sasa *));
} else {
newbie.id = sasahyou->size;
sasahyou->size++;
sasahyou->database = realloc(sasahyou->database, sasahyou->size * sizeof(Sasa));
sasahyou->database = reallocarray(sasahyou->database, sasahyou->size, sizeof(Sasa));
sasahyou->database[newbie.id] = newbie;
}
sasahyou->modified_ts = newbie.created_ts;
@ -148,29 +174,35 @@ int sasa_rem(Sasahyou *sasahyou, uint64_t sasa_id) {
if (sasa_id == HOLE_ID || sasa_id >= sasahyou->size) {
return 1;
}
if (sasahyou->database[sasa_id].id == HOLE_ID) {
return 0;
Sasa *current_sasa = sasahyou->database + sasa_id;
if (current_sasa->id == HOLE_ID) {
return 1;
}
sasahyou->database[sasa_id].id = HOLE_ID;
current_sasa->id = HOLE_ID;
free(current_sasa->path);
current_sasa->path = NULL;
if (sasa_id == sasahyou->size - 1) {
sasahyou->size--;
sasahyou->database = realloc(sasahyou->database, sasahyou->size * sizeof(Sasa));
sasahyou->database = reallocarray(sasahyou->database, sasahyou->size, sizeof(Sasa));
} else {
sasahyou->hole_cnt++;
sasahyou->holes = realloc(sasahyou->holes, sasahyou->hole_cnt * sizeof(Sasa *));
sasahyou->holes[sasahyou->hole_cnt - 1] = sasahyou->database + sasa_id;
sasahyou->holes = reallocarray(sasahyou->holes, sasahyou->hole_cnt, sizeof(Sasa *));
sasahyou->holes[sasahyou->hole_cnt - 1] = current_sasa;
}
sasahyou->modified_ts = time(NULL);
return 0;
}
int sasa_upd(Sasahyou *sasahyou, uint64_t sasa_id, const char *path) {
if (sasa_id == HOLE_ID || sasa_id >= sasahyou->size) {
if (sasa_id == HOLE_ID || sasa_id >= sasahyou->size || path == NULL) {
return 1;
}
if (path != NULL) {
strcpy(sasahyou->database[sasa_id].path, path);
sasahyou->modified_ts = time(NULL);
Sasa *current_sasa = sasahyou->database + sasa_id;
if (current_sasa->id == HOLE_ID) {
return 1;
}
current_sasa->path = realloc(current_sasa->path, strlen(path) + 1);
strcpy(current_sasa->path, path);
sasahyou->modified_ts = time(NULL);
return 0;
}

119
tanabata/core/shoppyou.c
View File

@ -1,10 +1,11 @@
#include <stdint.h>
#include <malloc.h>
#include <string.h>
#include <time.h>
#include "core_func.h"
const Kazari HOLE_KAZARI = {HOLE_ID};
const Kazari HOLE_KAZARI = {HOLE_ID, HOLE_ID, 0};
// Shoppyou file signature: 七夕飾表
static const uint16_t SHOPPYOU_SIG[4] = {L'七', L'夕', L'飾', L'表'};
@ -21,61 +22,83 @@ int shoppyou_init(Shoppyou *shoppyou) {
}
int shoppyou_free(Shoppyou *shoppyou) {
shoppyou->created_ts = 0;
shoppyou->modified_ts = 0;
shoppyou->size = 0;
shoppyou->hole_cnt = 0;
free(shoppyou->database);
shoppyou->database = NULL;
free(shoppyou->holes);
shoppyou->holes = NULL;
if (shoppyou->file != NULL) {
fclose(shoppyou->file);
shoppyou->file = NULL;
}
return 0;
}
int shoppyou_load(Shoppyou *shoppyou) {
if (shoppyou->file == NULL ||
(shoppyou->file = freopen(NULL, "rb", shoppyou->file)) == 0) {
(shoppyou->file = freopen(NULL, "rb", shoppyou->file)) == NULL) {
return 1;
}
Shoppyou temp;
shoppyou_init(&temp);
temp.file = shoppyou->file;
uint16_t signature[4];
if (fread(signature, 2, 4, shoppyou->file) < 4 ||
if (fread(signature, 2, 4, temp.file) != 4 ||
memcmp(signature, SHOPPYOU_SIG, 8) != 0 ||
fread(&shoppyou->created_ts, 8, 1, shoppyou->file) == 0 ||
fread(&shoppyou->modified_ts, 8, 1, shoppyou->file) == 0 ||
fread(&shoppyou->size, 8, 1, shoppyou->file) == 0) {
fread(&temp.created_ts, 8, 1, temp.file) != 1 ||
fread(&temp.modified_ts, 8, 1, temp.file) != 1 ||
fread(&temp.size, 8, 1, temp.file) != 1) {
return 1;
}
shoppyou->hole_cnt = 0;
free(shoppyou->holes);
shoppyou->database = malloc(shoppyou->size * sizeof(Kazari));
for (uint64_t i = 0; i < shoppyou->size; i++) {
if (fread(&shoppyou->database[i].created_ts, 8, 1, shoppyou->file) == 0 ||
fread(&shoppyou->database[i].sasa_id, 8, 1, shoppyou->file) == 0 ||
fread(&shoppyou->database[i].tanzaku_id, 8, 1, shoppyou->file) == 0) {
temp.database = calloc(temp.size, sizeof(Kazari));
Kazari *current_kazari = temp.database;
for (uint64_t i = 0; i < temp.size; i++) {
if (fread(&current_kazari->created_ts, 8, 1, temp.file) != 1 ||
fread(&current_kazari->sasa_id, 8, 1, temp.file) != 1 ||
fread(&current_kazari->tanzaku_id, 8, 1, temp.file) != 1) {
temp.file = NULL;
shoppyou_free(&temp);
return 1;
}
current_kazari++;
}
return fflush(shoppyou->file);
if (fflush(temp.file) == 0) {
shoppyou->file = NULL;
shoppyou_free(shoppyou);
*shoppyou = temp;
return 0;
}
temp.file = NULL;
shoppyou_free(&temp);
return 1;
}
int shoppyou_save(Shoppyou *shoppyou) {
if (shoppyou->file == NULL ||
(shoppyou->file = freopen(NULL, "wb", shoppyou->file)) == NULL ||
fwrite(SHOPPYOU_SIG, 2, 4, shoppyou->file) < 4 ||
fwrite(&shoppyou->created_ts, 8, 1, shoppyou->file) == 0 ||
fwrite(&shoppyou->modified_ts, 8, 1, shoppyou->file) == 0) {
fwrite(SHOPPYOU_SIG, 2, 4, shoppyou->file) != 4 ||
fwrite(&shoppyou->created_ts, 8, 1, shoppyou->file) != 1 ||
fwrite(&shoppyou->modified_ts, 8, 1, shoppyou->file) != 1) {
return 1;
}
uint64_t size = shoppyou->size - shoppyou->hole_cnt;
if (fwrite(&size, 8, 1, shoppyou->file) == 0 ||
if (fwrite(&size, 8, 1, shoppyou->file) != 1 ||
fflush(shoppyou->file) != 0) {
return 1;
}
Kazari *current_kazari = shoppyou->database;
for (uint64_t i = 0; i < shoppyou->size; i++) {
if (shoppyou->database[i].sasa_id != HOLE_ID && shoppyou->database[i].tanzaku_id != HOLE_ID) {
if (fwrite(&shoppyou->database[i].created_ts, 8, 1, shoppyou->file) == 0 ||
fwrite(&shoppyou->database[i].sasa_id, 8, 1, shoppyou->file) == 0 ||
fwrite(&shoppyou->database[i].tanzaku_id, 8, 1, shoppyou->file) == 0) {
if (fwrite(&current_kazari->created_ts, 8, 1, shoppyou->file) != 1 ||
fwrite(&current_kazari->sasa_id, 8, 1, shoppyou->file) != 1 ||
fwrite(&current_kazari->tanzaku_id, 8, 1, shoppyou->file) != 1) {
return 1;
}
}
current_kazari++;
}
return fflush(shoppyou->file);
}
@ -84,11 +107,10 @@ int shoppyou_open(Shoppyou *shoppyou, const char *path) {
if (path == NULL) {
return 1;
}
shoppyou->file = fopen(path, "rb");
if (shoppyou->file == NULL) {
if (shoppyou->file == NULL && (shoppyou->file = fopen(path, "rb")) == NULL ||
shoppyou->file != NULL && (shoppyou->file = freopen(path, "rb", shoppyou->file)) == NULL) {
return 1;
}
shoppyou->holes = NULL;
return shoppyou_load(shoppyou);
}
@ -96,8 +118,8 @@ int shoppyou_dump(Shoppyou *shoppyou, const char *path) {
if (path == NULL) {
return 1;
}
shoppyou->file = fopen(path, "wb");
if (shoppyou->file == NULL) {
if (shoppyou->file == NULL && (shoppyou->file = fopen(path, "wb")) == NULL ||
shoppyou->file != NULL && (shoppyou->file = freopen(path, "wb", shoppyou->file)) == NULL) {
return 1;
}
return shoppyou_save(shoppyou);
@ -114,10 +136,10 @@ int kazari_add(Shoppyou *shoppyou, uint64_t sasa_id, uint64_t tanzaku_id) {
if (shoppyou->hole_cnt > 0) {
shoppyou->hole_cnt--;
**(shoppyou->holes + shoppyou->hole_cnt) = newbie;
shoppyou->holes = realloc(shoppyou->holes, shoppyou->hole_cnt * sizeof(Kazari *));
shoppyou->holes = reallocarray(shoppyou->holes, shoppyou->hole_cnt, sizeof(Kazari *));
} else {
shoppyou->size++;
shoppyou->database = realloc(shoppyou->database, shoppyou->size * sizeof(Kazari));
shoppyou->database = reallocarray(shoppyou->database, shoppyou->size, sizeof(Kazari));
shoppyou->database[shoppyou->size - 1] = newbie;
}
shoppyou->modified_ts = newbie.created_ts;
@ -128,55 +150,66 @@ int kazari_rem(Shoppyou *shoppyou, uint64_t sasa_id, uint64_t tanzaku_id) {
if (sasa_id == HOLE_ID || tanzaku_id == HOLE_ID) {
return 1;
}
Kazari *current_kazari = shoppyou->database;
for (uint64_t i = 0; i < shoppyou->size; i++) {
if (shoppyou->database[i].sasa_id == sasa_id && shoppyou->database[i].tanzaku_id == tanzaku_id) {
shoppyou->database[i].sasa_id = HOLE_ID;
if (current_kazari->sasa_id == sasa_id && current_kazari->tanzaku_id == tanzaku_id) {
current_kazari->sasa_id = HOLE_ID;
current_kazari->tanzaku_id = HOLE_ID;
shoppyou->hole_cnt++;
shoppyou->holes = realloc(shoppyou->holes, shoppyou->hole_cnt * sizeof(Kazari *));
shoppyou->holes[shoppyou->hole_cnt - 1] = shoppyou->database + i;
shoppyou->holes = reallocarray(shoppyou->holes, shoppyou->hole_cnt, sizeof(Kazari *));
shoppyou->holes[shoppyou->hole_cnt - 1] = current_kazari;
shoppyou->modified_ts = time(NULL);
return 0;
}
current_kazari++;
}
return 0;
return 1;
}
int kazari_rem_by_sasa(Shoppyou *shoppyou, uint64_t sasa_id) {
if (sasa_id == HOLE_ID) {
return 1;
}
Kazari *current_kazari = shoppyou->database;
_Bool changed = 0;
for (uint64_t i = 0; i < shoppyou->size; i++) {
if (shoppyou->database[i].sasa_id == sasa_id) {
shoppyou->database[i].sasa_id = HOLE_ID;
if (current_kazari->sasa_id == sasa_id) {
current_kazari->sasa_id = HOLE_ID;
current_kazari->tanzaku_id = HOLE_ID;
shoppyou->hole_cnt++;
shoppyou->holes = realloc(shoppyou->holes, shoppyou->hole_cnt * sizeof(Kazari *));
shoppyou->holes[shoppyou->hole_cnt - 1] = shoppyou->database + i;
shoppyou->holes = reallocarray(shoppyou->holes, shoppyou->hole_cnt, sizeof(Kazari *));
shoppyou->holes[shoppyou->hole_cnt - 1] = current_kazari;
changed = 1;
}
current_kazari++;
}
if (changed) {
shoppyou->modified_ts = time(NULL);
return 0;
}
return 0;
return 1;
}
int kazari_rem_by_tanzaku(Shoppyou *shoppyou, uint64_t tanzaku_id) {
if (tanzaku_id == HOLE_ID) {
return 1;
}
Kazari *current_kazari = shoppyou->database;
_Bool changed = 0;
for (uint64_t i = 0; i < shoppyou->size; i++) {
if (shoppyou->database[i].tanzaku_id == tanzaku_id) {
shoppyou->database[i].tanzaku_id = HOLE_ID;
if (current_kazari->tanzaku_id == tanzaku_id) {
current_kazari->sasa_id = HOLE_ID;
current_kazari->tanzaku_id = HOLE_ID;
shoppyou->hole_cnt++;
shoppyou->holes = realloc(shoppyou->holes, shoppyou->hole_cnt * sizeof(Kazari *));
shoppyou->holes[shoppyou->hole_cnt - 1] = shoppyou->database + i;
shoppyou->holes = reallocarray(shoppyou->holes, shoppyou->hole_cnt, sizeof(Kazari *));
shoppyou->holes[shoppyou->hole_cnt - 1] = current_kazari;
changed = 1;
}
current_kazari++;
}
if (changed) {
shoppyou->modified_ts = time(NULL);
return 0;
}
return 0;
return 1;
}