constants.h

/* vim: set tabstop=4 shiftwidth=4 softtabstop=4 expandtab: */

#ifndef __CONSTANTS_H_
#define __CONSTANTS_H_

#include <sys/mman.h>
#define MMAP_SIZE sysconf(_SC_PAGE_SIZE)


#define API_PREFIX "/cache"
#define API_PREFIX_LEN 6

#define MAX_PATH_LEN 1024
#define MAX_URI_LEN 512


// size of a single pipe
#define PIPE_SIZE 512 * 1024

// max idle time for an *evictable* file after which
// it would be deleted from the cache
#define MAX_FILE_IDLE 5000

// decrease both down till zero for minimum memory consumption
#define PIPE_BUF_POOL_MAX 16

#define CACHE_REQ_POOL_MAX 32

#endif