all repos — xrxs @ 92bbf397acaad8ba849cbfa3981548ae47999871

experimental networked application/game server with 9p

realm.c (raw)

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#include <u.h>
#include <libc.h>
#include <stdio.h>
#include "util.h"
#include "user.h"
#include "universe.h"
#include "realm.h"

Realm* create_realm(char* name) {
  Realm* self;
  char path[64];
  scat(path, "realms/");
  scat(path, name);
  if (create(path, OREAD, 0755) < 0) {
    return nil;
  } else {
    self = malloc(sizeof(Realm));
    scpy(name, self->name, 32);
    self->max = 4;
    self->password = 0;
    self->universe = create_universe();
    return self;
  }
}

Realm* parse_realm(char* name) {
  Realm* self;
  FILE* f;
  char path[64];
  char file[64];
  char buf[256];
  scat(path, "realms/");
  scat(path, name);
  scpy(path, file, 64);

  scat(file, "/realm");
  f = fopen(file, "r");
  if (fgets(buf, 256, f)) {
    self = malloc(sizeof(Realm));
    sscanf(buf, "%hu %llu", &(self->max), &(self->password));
    fclose(f);
  } else {
    return nil;
  }

  scpy(path, file, 64);
  scat(file, "/universe");
  self->universe = parse_universe(path);
  return self;
}

Realm* find_realm(UserInfo* table, char* name) {
  UserInfo* u = table;
  int i;

  for (i = 0; i < 64; i++) {
    if (slen(u->name) > 0 && u->realm != nil && scmp(u->realm->name, name))
      return u->realm;
    u++;
  }
}

void save_realm(Realm* self) {}