1*b30d1939SAndy Fiddaman /*********************************************************************** 2*b30d1939SAndy Fiddaman * * 3*b30d1939SAndy Fiddaman * This software is part of the ast package * 4*b30d1939SAndy Fiddaman * Copyright (c) 1985-2011 AT&T Intellectual Property * 5*b30d1939SAndy Fiddaman * and is licensed under the * 6*b30d1939SAndy Fiddaman * Eclipse Public License, Version 1.0 * 7*b30d1939SAndy Fiddaman * by AT&T Intellectual Property * 8*b30d1939SAndy Fiddaman * * 9*b30d1939SAndy Fiddaman * A copy of the License is available at * 10*b30d1939SAndy Fiddaman * http://www.eclipse.org/org/documents/epl-v10.html * 11*b30d1939SAndy Fiddaman * (with md5 checksum b35adb5213ca9657e911e9befb180842) * 12*b30d1939SAndy Fiddaman * * 13*b30d1939SAndy Fiddaman * Information and Software Systems Research * 14*b30d1939SAndy Fiddaman * AT&T Research * 15*b30d1939SAndy Fiddaman * Florham Park NJ * 16*b30d1939SAndy Fiddaman * * 17*b30d1939SAndy Fiddaman * Glenn Fowler <gsf@research.att.com> * 18*b30d1939SAndy Fiddaman * David Korn <dgk@research.att.com> * 19*b30d1939SAndy Fiddaman * Phong Vo <kpv@research.att.com> * 20*b30d1939SAndy Fiddaman * * 21*b30d1939SAndy Fiddaman ***********************************************************************/ 22*b30d1939SAndy Fiddaman #pragma prototyped 23*b30d1939SAndy Fiddaman /* 24*b30d1939SAndy Fiddaman * Glenn Fowler 25*b30d1939SAndy Fiddaman * AT&T Research 26*b30d1939SAndy Fiddaman * 27*b30d1939SAndy Fiddaman * record format interface 28*b30d1939SAndy Fiddaman */ 29*b30d1939SAndy Fiddaman 30*b30d1939SAndy Fiddaman #ifndef _RECFMT_H 31*b30d1939SAndy Fiddaman #define _RECFMT_H 1 32*b30d1939SAndy Fiddaman 33*b30d1939SAndy Fiddaman #include <ast.h> 34*b30d1939SAndy Fiddaman 35*b30d1939SAndy Fiddaman typedef uint32_t Recfmt_t; 36*b30d1939SAndy Fiddaman 37*b30d1939SAndy Fiddaman #define REC_delimited 0 38*b30d1939SAndy Fiddaman #define REC_fixed 1 39*b30d1939SAndy Fiddaman #define REC_variable 2 40*b30d1939SAndy Fiddaman #define REC_method 14 41*b30d1939SAndy Fiddaman #define REC_none 15 42*b30d1939SAndy Fiddaman 43*b30d1939SAndy Fiddaman #define REC_M_path 0 44*b30d1939SAndy Fiddaman #define REC_M_data 1 45*b30d1939SAndy Fiddaman 46*b30d1939SAndy Fiddaman #define RECTYPE(f) (((f)>>28)&((1<<4)-1)) 47*b30d1939SAndy Fiddaman 48*b30d1939SAndy Fiddaman #define REC_D_TYPE(d) ((REC_delimited<<28)|((d)&((1<<8)-1))) 49*b30d1939SAndy Fiddaman #define REC_D_DELIMITER(f) ((f)&((1<<8)-1)) 50*b30d1939SAndy Fiddaman 51*b30d1939SAndy Fiddaman #define REC_F_TYPE(s) ((REC_fixed<<28)|((s)&((1<<28)-1))) 52*b30d1939SAndy Fiddaman #define REC_F_SIZE(f) ((f)&((1<<28)-1)) 53*b30d1939SAndy Fiddaman 54*b30d1939SAndy Fiddaman #define REC_U_TYPE(t,a) (((t)<<28)|((a)&((1<<28)-1))) 55*b30d1939SAndy Fiddaman #define REC_U_ATTRIBUTES(f) ((f)&~((1<<28)-1)) 56*b30d1939SAndy Fiddaman 57*b30d1939SAndy Fiddaman #define REC_V_TYPE(h,o,z,l,i) ((REC_variable<<28)|((h)<<23)|((o)<<19)|(((z)-1)<<18)|((l)<<17)|((i)<<16)) 58*b30d1939SAndy Fiddaman #define REC_V_RECORD(f,s) (((f)&(((1<<16)-1)<<16))|(s)) 59*b30d1939SAndy Fiddaman #define REC_V_HEADER(f) (((f)>>23)&((1<<5)-1)) 60*b30d1939SAndy Fiddaman #define REC_V_OFFSET(f) (((f)>>19)&((1<<4)-1)) 61*b30d1939SAndy Fiddaman #define REC_V_LENGTH(f) ((((f)>>18)&1)+1) 62*b30d1939SAndy Fiddaman #define REC_V_LITTLE(f) (((f)>>17)&1) 63*b30d1939SAndy Fiddaman #define REC_V_INCLUSIVE(f) (((f)>>16)&1) 64*b30d1939SAndy Fiddaman #define REC_V_SIZE(f) ((f)&((1<<16)-1)) 65*b30d1939SAndy Fiddaman #define REC_V_ATTRIBUTES(f) ((f)&~((1<<16)-1)) 66*b30d1939SAndy Fiddaman 67*b30d1939SAndy Fiddaman #define REC_M_TYPE(i) ((REC_method<<28)|(i)) 68*b30d1939SAndy Fiddaman #define REC_M_INDEX(f) ((f)&((1<<28)-1)) 69*b30d1939SAndy Fiddaman 70*b30d1939SAndy Fiddaman #define REC_N_TYPE() 0xffffffff 71*b30d1939SAndy Fiddaman 72*b30d1939SAndy Fiddaman #if _BLD_ast && defined(__EXPORT__) 73*b30d1939SAndy Fiddaman #define extern __EXPORT__ 74*b30d1939SAndy Fiddaman #endif 75*b30d1939SAndy Fiddaman 76*b30d1939SAndy Fiddaman extern char* fmtrec(Recfmt_t, int); 77*b30d1939SAndy Fiddaman extern Recfmt_t recfmt(const void*, size_t, off_t); 78*b30d1939SAndy Fiddaman extern Recfmt_t recstr(const char*, char**); 79*b30d1939SAndy Fiddaman extern ssize_t reclen(Recfmt_t, const void*, size_t); 80*b30d1939SAndy Fiddaman 81*b30d1939SAndy Fiddaman #undef extern 82*b30d1939SAndy Fiddaman 83*b30d1939SAndy Fiddaman #endif 84