ViewVC Help
View File | Revision Log | Show Annotations | Download File | Root Listing
root/radiance/ray/src/common/rtio.h
Revision: 3.20
Committed: Fri Jul 19 17:37:56 2019 UTC (4 years, 9 months ago) by greg
Content type: text/plain
Branch: MAIN
Changes since 3.19: +29 -1 lines
Log Message:
Moved declarations and definitions for header.c from resolu.h to rtio.h

File Contents

# User Rev Content
1 greg 3.20 /* RCSid $Id: rtio.h,v 3.19 2018/06/01 16:38:37 greg Exp $ */
2 greg 3.1 /*
3     * Radiance i/o and string routines
4     */
5    
6     #ifndef _RAD_RTIO_H_
7     #define _RAD_RTIO_H_
8    
9     #include <stdio.h>
10     #include <sys/types.h>
11     #include <fcntl.h>
12     #include <string.h>
13 greg 3.20 #include <time.h>
14 schorsch 3.3
15 greg 3.11 #ifdef getc_unlocked /* avoid horrendous overhead of flockfile */
16     #undef getc
17 greg 3.15 #undef getchar
18 greg 3.11 #undef putc
19 greg 3.15 #undef putchar
20 greg 3.16 #undef feof
21     #undef ferror
22 greg 3.11 #define getc getc_unlocked
23 greg 3.15 #define getchar getchar_unlocked
24 greg 3.11 #define putc putc_unlocked
25 greg 3.15 #define putchar putchar_unlocked
26 greg 3.16 #define feof feof_unlocked
27     #define ferror ferror_unlocked
28 greg 3.11 #endif
29    
30 schorsch 3.3 #ifdef __cplusplus
31     extern "C" {
32     #endif
33 greg 3.20 /* identify header lines */
34     #define MAXFMTLEN 64
35     #define isheadid(s) headidval(NULL,s)
36     #define isformat(s) formatval(NULL,s)
37     #define isdate(s) dateval(NULL,s)
38     #define isgmt(s) gmtval(NULL,s)
39    
40     #define LATLONSTR "LATLONG="
41     #define LLATLONSTR 8
42     #define islatlon(hl) (!strncmp(hl,LATLONSTR,LLATLONSTR))
43     #define latlonval(ll,hl) sscanf((hl)+LLATLONSTR, "%f %f", \
44     &(ll)[0],&(ll)[1])
45     #define fputlatlon(lat,lon,fp) fprintf(fp,"%s %.6f %.6f\n",LATLONSTR,lat,lon)
46     /* defined in header.c */
47     extern void newheader(const char *t, FILE *fp);
48     extern int headidval(char *r, const char *s);
49     extern int dateval(time_t *t, const char *s);
50     extern int gmtval(time_t *t, const char *s);
51     extern void fputdate(time_t t, FILE *fp);
52     extern void fputnow(FILE *fp);
53     extern void printargs(int ac, char **av, FILE *fp);
54     extern int formatval(char fmt[MAXFMTLEN], const char *s);
55     extern void fputformat(const char *s, FILE *fp);
56     typedef int gethfunc(char *s, void *p); /* callback to process header lines */
57     extern int getheader(FILE *fp, gethfunc *f, void *p);
58     extern int globmatch(const char *pat, const char *str);
59     extern int checkheader(FILE *fin, char fmt[MAXFMTLEN], FILE *fout);
60 greg 3.1 /* defined in badarg.c */
61     extern int badarg(int ac, char **av, char *fl);
62     /* defined in expandarg.c */
63 greg 3.14 extern int envexpchr, filexpchr;
64 greg 3.1 extern int expandarg(int *acp, char ***avp, int n);
65     /* defined in fdate.c */
66     extern time_t fdate(char *fname);
67     extern int setfdate(char *fname, long ftim);
68     /* defined in fgetline.c */
69     extern char *fgetline(char *s, int n, FILE *fp);
70     /* defined in fgetval.c */
71 schorsch 3.8 extern int fgetval(FILE *fp, int ty, void *vp);
72 greg 3.1 /* defined in fgetword.c */
73     extern char *fgetword(char *s, int n, FILE *fp);
74     /* defined in fputword.c */
75     extern void fputword(char *s, FILE *fp);
76     /* defined in fropen.c */
77     extern FILE *frlibopen(char *fname);
78     /* defined in getlibpath.c */
79     extern char *getrlibpath(void);
80 schorsch 3.5 /* defined in gethomedir.c */
81 greg 3.10 extern char *gethomedir(char *uname, char *path, int plen);
82 greg 3.1 /* defined in getpath.c */
83     extern char *getpath(char *fname, char *searchpath, int mode);
84 greg 3.9 /* defined in byteswap.c */
85     extern void swap16(char *wp, int n);
86     extern void swap32(char *wp, int n);
87     extern void swap64(char *wp, int n);
88 greg 3.1 /* defined in portio.c */
89     extern void putstr(char *s, FILE *fp);
90     extern void putint(long i, int siz, FILE *fp);
91     extern void putflt(double f, FILE *fp);
92 greg 3.13 extern int putbinary(const void *s, int elsiz, int nel, FILE *fp);
93 greg 3.1 extern char *getstr(char *s, FILE *fp);
94     extern long getint(int siz, FILE *fp);
95     extern double getflt(FILE *fp);
96 greg 3.13 extern int getbinary(void *s, int elsiz, int nel, FILE *fp);
97 greg 3.1 /* defined in rexpr.c */
98     extern int ecompile(char *sp, int iflg, int wflag);
99     extern char *expsave(void);
100     extern void expset(char *ep);
101     extern char *eindex(char *sp);
102     /* defined in savestr.c */
103     extern char *savestr(char *str);
104     extern void freestr(char *s);
105     extern int shash(char *s);
106     /* defined in savqstr.c */
107     extern char *savqstr(char *s);
108     extern void freeqstr(char *s);
109     /* defined in wordfile.c */
110 greg 3.12 extern int wordfile(char **words, int nargs, char *fname);
111     extern int wordstring(char **avl, int nargs, char *str);
112 greg 3.1 /* defined in words.c */
113     extern char *atos(char *rs, int nb, char *s);
114     extern char *nextword(char *cp, int nb, char *s);
115     extern char *sskip(char *s);
116     extern char *sskip2(char *s, int n);
117     extern char *iskip(char *s);
118     extern char *fskip(char *s);
119     extern int isint(char *s);
120     extern int isintd(char *s, char *ds);
121     extern int isflt(char *s);
122     extern int isfltd(char *s, char *ds);
123     /* defined in lamp.c */
124     extern float * matchlamp(char *s);
125     extern int loadlamps(char *file);
126     extern void freelamps(void);
127 greg 3.18
128 greg 3.19 #ifndef strlcpy /* defined in option strlcpy.c */
129 greg 3.17 extern size_t strlcpy(char *dst, const char *src, size_t siz);
130     extern size_t strlcat(char *dst, const char *src, size_t siz);
131 greg 3.18 #endif
132 greg 3.1
133     #ifdef __cplusplus
134     }
135     #endif
136     #endif /* _RAD_RTIO_H_ */
137