Esempi in C++ (Cpp) per Store::alloc

Esempio n. 1

File: store.cpp Progetto: Acidburn0zzz/doxygen

int main()
{
  printf("sizeof(portable_off_t)=%d\n",(int)sizeof(portable_off_t));
  Store s;
  if (s.open("test.db")==0)
  {
    const char *str1 = "This is a test message... ";
    const char *str2 = "Another message. ";

    int i,j;
    for (j=0;j<5;j++)
    {
      char buf[100];

      portable_off_t handle = s.alloc();
      for (i=0;i<1000000000;i++)
      {
        s.write(str1,strlen(str1)+1);
      }
      s.end();
      portable_off_t handle2 = s.alloc();
      for (i=0;i<10;i++)
      {
        s.write(str2,strlen(str2)+1);
      }
      s.end();

      s.seek(handle);
      for (i=0;i<3;i++)
      {
        s.read(buf,strlen(str1)+1);
        printf("i=%d Read: %s\n",i,buf);
      }

      s.release(handle);

      s.seek(handle2);
      for (i=0;i<3;i++)
      {
        s.read(buf,strlen(str2)+1);
        printf("i=%d Read: %s\n",i,buf);
      }

      s.release(handle2);
    }

    s.close();
  }
  else
  {
    printf("Open failed! %s\n",strerror(errno));
  }
}