| 7 |
|
* 6/30/87 |
| 8 |
|
*/ |
| 9 |
|
|
| 10 |
– |
#include <stdio.h> |
| 10 |
|
#include <math.h> |
| 12 |
– |
#include <time.h> |
| 13 |
– |
#include <string.h> |
| 11 |
|
|
| 12 |
|
#include "copyright.h" |
| 13 |
|
|
| 14 |
+ |
#include "rtio.h" |
| 15 |
|
#include "platform.h" |
| 18 |
– |
#include "paths.h" |
| 16 |
|
#include "rterror.h" |
| 17 |
|
#include "color.h" |
| 18 |
|
#include "resolu.h" |
| 46 |
|
char Command[] = "<Command>"; |
| 47 |
|
char Label[] = "<Label>"; |
| 48 |
|
|
| 52 |
– |
char *progname; |
| 53 |
– |
|
| 49 |
|
struct { |
| 50 |
|
char *name; /* file or command name */ |
| 51 |
|
FILE *fp; /* stream pointer */ |
| 58 |
|
int nfile; /* number of files */ |
| 59 |
|
|
| 60 |
|
int echoheader = 1; |
| 61 |
< |
char ourfmt[LPICFMT+1] = PICFMT; |
| 61 |
> |
char ourfmt[MAXFMTLEN] = PICFMT; |
| 62 |
|
int wrongformat = 0; |
| 63 |
+ |
double common_expos = 1.; |
| 64 |
|
|
| 65 |
+ |
double this_expos; |
| 66 |
|
|
| 67 |
|
static gethfunc headline; |
| 68 |
|
static void compos(void); |
| 77 |
|
void *p |
| 78 |
|
) |
| 79 |
|
{ |
| 80 |
< |
char fmt[32]; |
| 80 |
> |
char fmt[MAXFMTLEN]; |
| 81 |
|
|
| 82 |
|
if (isheadid(s)) |
| 83 |
|
return(0); |
| 84 |
+ |
if (isexpos(s)) |
| 85 |
+ |
this_expos *= exposval(s); |
| 86 |
|
if (formatval(fmt, s)) { |
| 87 |
|
if (globmatch(ourfmt, fmt)) { |
| 88 |
|
wrongformat = 0; |
| 109 |
|
int xsgn, ysgn; |
| 110 |
|
char *thislabel; |
| 111 |
|
int an; |
| 112 |
+ |
|
| 113 |
|
SET_DEFAULT_BINARY(); |
| 114 |
|
SET_FILE_BINARY(stdin); |
| 115 |
|
SET_FILE_BINARY(stdout); |
| 116 |
– |
progname = argv[0]; |
| 116 |
|
|
| 117 |
+ |
fixargv0(argv[0]); /* sets global progname */ |
| 118 |
+ |
|
| 119 |
|
for (an = 1; an < argc && argv[an][0] == '-'; an++) |
| 120 |
|
switch (argv[an][1]) { |
| 121 |
|
case 'h': |
| 236 |
|
/* get header */ |
| 237 |
|
if (echoheader) |
| 238 |
|
printf("%s:\n", input[nfile].name); |
| 239 |
+ |
this_expos = 1; |
| 240 |
|
getheader(input[nfile].fp, headline, NULL); |
| 241 |
+ |
if (!nfile) |
| 242 |
+ |
common_expos = this_expos; |
| 243 |
+ |
else if (common_expos > 0 && |
| 244 |
+ |
fabs(this_expos/common_expos - 1.) > 0.02) |
| 245 |
+ |
common_expos = 0; |
| 246 |
|
if (wrongformat) { |
| 247 |
|
fprintf(stderr, "%s: incompatible input format\n", |
| 248 |
|
input[nfile].name); |
| 316 |
|
} |
| 317 |
|
/* add new header info. */ |
| 318 |
|
printargs(argc, argv, stdout); |
| 319 |
+ |
if (common_expos > 0) /* print exposure if shared */ |
| 320 |
+ |
fputexpos(common_expos, stdout); |
| 321 |
|
if (strcmp(ourfmt, PICFMT)) |
| 322 |
|
fputformat(ourfmt, stdout); /* print format if known */ |
| 323 |
|
putchar('\n'); |