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/* RCSid $Id: rtio.h,v 3.12 2016/03/21 19:06:08 greg Exp $ */
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/*
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* Radiance i/o and string routines
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*/
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#ifndef _RAD_RTIO_H_
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#define _RAD_RTIO_H_
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#include <stdio.h>
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#include <sys/types.h>
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#include <fcntl.h>
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#include <string.h>
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#ifdef getc_unlocked /* avoid horrendous overhead of flockfile */
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#undef getc
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#undef putc
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#define getc getc_unlocked
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#define putc putc_unlocked
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* defined in badarg.c */
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extern int badarg(int ac, char **av, char *fl);
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/* defined in expandarg.c */
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extern int expandarg(int *acp, char ***avp, int n);
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/* defined in fdate.c */
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extern time_t fdate(char *fname);
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extern int setfdate(char *fname, long ftim);
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/* defined in fgetline.c */
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extern char *fgetline(char *s, int n, FILE *fp);
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/* defined in fgetval.c */
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extern int fgetval(FILE *fp, int ty, void *vp);
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/* defined in fgetword.c */
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extern char *fgetword(char *s, int n, FILE *fp);
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/* defined in fputword.c */
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extern void fputword(char *s, FILE *fp);
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/* defined in fropen.c */
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extern FILE *frlibopen(char *fname);
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/* defined in getlibpath.c */
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extern char *getrlibpath(void);
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/* defined in gethomedir.c */
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extern char *gethomedir(char *uname, char *path, int plen);
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/* defined in getpath.c */
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extern char *getpath(char *fname, char *searchpath, int mode);
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/* defined in byteswap.c */
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extern void swap16(char *wp, int n);
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extern void swap32(char *wp, int n);
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extern void swap64(char *wp, int n);
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/* defined in portio.c */
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extern void putstr(char *s, FILE *fp);
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extern void putint(long i, int siz, FILE *fp);
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extern void putflt(double f, FILE *fp);
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extern int putbinary(const void *s, int elsiz, int nel, FILE *fp);
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extern char *getstr(char *s, FILE *fp);
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extern long getint(int siz, FILE *fp);
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extern double getflt(FILE *fp);
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extern int getbinary(void *s, int elsiz, int nel, FILE *fp);
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/* defined in rexpr.c */
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extern int ecompile(char *sp, int iflg, int wflag);
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extern char *expsave(void);
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extern void expset(char *ep);
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extern char *eindex(char *sp);
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/* defined in savestr.c */
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extern char *savestr(char *str);
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extern void freestr(char *s);
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extern int shash(char *s);
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/* defined in savqstr.c */
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extern char *savqstr(char *s);
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extern void freeqstr(char *s);
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/* defined in wordfile.c */
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extern int wordfile(char **words, int nargs, char *fname);
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extern int wordstring(char **avl, int nargs, char *str);
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/* defined in words.c */
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extern char *atos(char *rs, int nb, char *s);
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extern char *nextword(char *cp, int nb, char *s);
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extern char *sskip(char *s);
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extern char *sskip2(char *s, int n);
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extern char *iskip(char *s);
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extern char *fskip(char *s);
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extern int isint(char *s);
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extern int isintd(char *s, char *ds);
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extern int isflt(char *s);
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extern int isfltd(char *s, char *ds);
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/* defined in lamp.c */
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extern float * matchlamp(char *s);
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extern int loadlamps(char *file);
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extern void freelamps(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _RAD_RTIO_H_ */
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