| 55 |
|
#define fprtresolu(sl,ns,fp) fprintf(fp,PIXSTDFMT,ns,sl) |
| 56 |
|
#define fscnresolu(sl,ns,fp) (fscanf(fp,PIXSTDFMT,ns,sl)==2) |
| 57 |
|
|
| 58 |
+ |
/* identify header lines */ |
| 59 |
+ |
#define isheadid(s) headidval(NULL,s) |
| 60 |
+ |
#define isformat(s) formatval(NULL,s) |
| 61 |
+ |
#define isdate(s) dateval(NULL,s) |
| 62 |
+ |
#define isgmt(s) gmtval(NULL,s) |
| 63 |
+ |
|
| 64 |
+ |
#define LATLONSTR "LATLONG=" |
| 65 |
+ |
#define LLATLONSTR 8 |
| 66 |
+ |
#define islatlon(hl) (!strncmp(hl,LATLONSTR,LLATLONSTR)) |
| 67 |
+ |
#define latlonval(ll,hl) sscanf((hl)+LLATLONSTR, "%f %f", \ |
| 68 |
+ |
&(ll)[0],&(ll)[1]) |
| 69 |
+ |
#define fputlatlon(lat,lon,fp) fprintf(fp,"%s %.6f %.6f\n",LATLONSTR,lat,lon) |
| 70 |
+ |
|
| 71 |
|
/* defined in resolu.c */ |
| 72 |
|
extern void fputresolu(int ord, int sl, int ns, FILE *fp); |
| 73 |
|
extern int fgetresolu(int *sl, int *ns, FILE *fp); |
| 75 |
|
extern int str2resolu(RESOLU *rp, char *buf); |
| 76 |
|
/* defined in header.c */ |
| 77 |
|
extern void newheader(char *t, FILE *fp); |
| 65 |
– |
extern int isheadid(char *s); |
| 78 |
|
extern int headidval(char *r, char *s); |
| 79 |
|
extern int dateval(time_t *t, char *s); |
| 80 |
< |
extern int isdate(char *s); |
| 80 |
> |
extern int gmtval(time_t *t, char *s); |
| 81 |
|
extern void fputdate(time_t t, FILE *fp); |
| 82 |
|
extern void fputnow(FILE *fp); |
| 83 |
|
extern void printargs(int ac, char **av, FILE *fp); |
| 72 |
– |
extern int isformat(char *s); |
| 84 |
|
extern int formatval(char *r, char *s); |
| 85 |
|
extern void fputformat(char *s, FILE *fp); |
| 86 |
|
typedef int gethfunc(char *s, void *p); /* callback to process header lines */ |
