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#include <stdlib.h>
#include <string.h>
#include "user.h"
#include "sdbm.h"
#include "nick.h"
struct user_t *users;
struct user_time_t *users_time;
void user_init() {
users = malloc(sizeof(struct user_t) * USERS_MAX);
memset(users, 0, sizeof(struct user_t) * USERS_MAX);
}
struct user_t *user_get(char *nick) {
unsigned long hash = sdbm(nick);
int index = hash % USERS_MAX;
struct user_t *user = &users[index];
/* If hash doesn't match and there exists another user, fetch it. */
while(user->hash != hash && user->next) user = user->next;
/* If hash still doesn't match and the user exists, add a new user. */
if(user->hash != hash && user->nick) {
struct user_t *temp_user = malloc(sizeof(struct user_t));
user->next = temp_user;
user = temp_user;
/* Initialize nick to NULL so the user can be correctly added. */
user->nick = NULL;
}
/* Add the new user data to the current pointer if none was found. */
if(!user->nick) {
user->hash = hash;
user->nick = strdup(nick);
memset(user->lines, 0, 24*4 * sizeof(unsigned long));
user->words = user->characters = user->kicks = user->kicked = user->monolog_lines = user->monologs = 0;
user->seen_first = user->seen_last = user->last_join = user->time_total = 0;
user->next = NULL;
char *_nick = nick_get(nick);
user->real_user = strcmp(nick, _nick) ? user_get(_nick) : NULL;
}
return (user->real_user ? user->real_user : user);
}
void user_free() {
struct user_t *user;
for(int i = 0; i < USERS_MAX; i++) {
if(users[i].nick)
free(users[i].nick);
user = users[i].next;
while(user) {
struct user_t *temp = user->next;
free(user->nick);
free(user);
user = temp;
}
}
free(users);
}
void user_time_init() {
users_time = malloc(sizeof(struct user_time_t) * USERS_MAX);
memset(users_time, 0, sizeof(struct user_time_t) * USERS_MAX);
}
struct user_time_t *user_time_get(char *nick, int ignore_real) {
unsigned long hash = sdbm(nick);
int index = hash % USERS_MAX;
struct user_time_t *user = &users_time[index];
/* If hash doesn't match and there exists another user, fetch it. */
while(user->hash != hash && user->next) user = user->next;
/* If hash still doesn't match and the user exists, add a new user. */
if(user->hash != hash && user->nick) {
struct user_time_t *temp_user = malloc(sizeof(struct user_time_t));
user->next = temp_user;
user = temp_user;
/* Initialize nick to NULL so the user can be correctly added. */
user->nick = NULL;
}
/* Add the new user data to the current pointer if none was found. */
if(!user->nick) {
user->hash = hash;
user->nick = strdup(nick);
user->seen_first = user->seen_last = user->last_join = user->time_total = 0;
user->real_user = user->next = NULL;
}
return (!ignore_real && user->real_user ? user->real_user : user);
}
void user_time_free() {
struct user_time_t *user;
for(int i = 0; i < USERS_MAX; i++) {
if(users_time[i].nick)
free(users_time[i].nick);
user = users_time[i].next;
while(user) {
struct user_time_t *temp = user->next;
free(user->nick);
free(user);
user = temp;
}
}
free(users_time);
}
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