/* * $Id: jffs2-user.h,v 1.1 2004/05/05 11:57:54 dwmw2 Exp $ * * JFFS2 definitions for use in user space only */#ifndef __JFFS2_USER_H__#define __JFFS2_USER_H__/* This file is blessed for inclusion by userspace */#include <linux/jffs2.h>#include <endian.h>#include <byteswap.h>#undef cpu_to_je16#undef cpu_to_je32#undef cpu_to_jemode#undef je16_to_cpu#undef je32_to_cpu#undef jemode_to_cpuextern int target_endian;#define t16(x) ({ uint16_t __b = (x); (target_endian==__BYTE_ORDER)?__b:bswap_16(__b); })#define t32(x) ({ uint32_t __b = (x); (target_endian==__BYTE_ORDER)?__b:bswap_32(__b); })#define cpu_to_je16(x) ((jint16_t){t16(x)})#define cpu_to_je32(x) ((jint32_t){t32(x)})#define cpu_to_jemode(x) ((jmode_t){t32(x)})#define je16_to_cpu(x) (t16((x).v16))#define je32_to_cpu(x) (t32((x).v32))#define jemode_to_cpu(x) (t32((x).m))#endif /* __JFFS2_USER_H__ */