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* 7/4/19 Greg Ward |
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*/ |
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|
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– |
#include <stdlib.h> |
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#include <ctype.h> |
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#include "rtio.h" |
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#include "platform.h" |
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#include "paths.h" |
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#include "resolu.h" |
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#define DOHEADER 1 |
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#define MAXFILE 512 /* maximum number of files */ |
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|
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< |
FILE *output[MAXFILE]; |
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< |
int bytsiz[MAXFILE]; |
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< |
short hdrflags[MAXFILE]; |
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< |
const char *format[MAXFILE]; |
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< |
int termc[MAXFILE]; |
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< |
int nfiles = 0; |
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> |
static FILE *output[MAXFILE]; |
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> |
static int bytsiz[MAXFILE]; |
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> |
static short hdrflags[MAXFILE]; |
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> |
static const char *format[MAXFILE]; |
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> |
static int termc[MAXFILE]; |
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> |
static int nfiles = 0; |
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|
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< |
int outheader = 0; /* output header to each stream? */ |
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> |
static RESOLU ourres = {PIXSTANDARD, 0, 0}; |
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< |
RESOLU ourres = {PIXSTANDARD, 0, 0}; |
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> |
static char buf[16384]; /* input buffer used in scanOK() */ |
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char buf[16384]; |
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/* process header line */ |
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static int |
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headline(char *s, void *p) |
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int |
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main(int argc, char *argv[]) |
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{ |
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< |
int inpheader = 0; |
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< |
int inpres = 0; |
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< |
int outres = 0; |
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> |
int inpflags = 0; |
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> |
int needres = 0; |
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int force = 0; |
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int append = 0; |
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long outcnt = 0; |
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case 'i': |
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switch (argv[i][2]) { |
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case 'h': |
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< |
inpheader = !inpheader; |
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> |
inpflags ^= DOHEADER; |
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break; |
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case 'H': |
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< |
inpres = !inpres; |
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> |
inpflags ^= DORESOLU; |
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break; |
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default: |
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goto badopt; |
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} |
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break; |
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case 'f': |
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< |
++force; |
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< |
append = 0; |
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> |
force = !force; |
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break; |
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case 'a': |
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< |
if (outheader | outres) { |
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< |
fputs(argv[0], stderr); |
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< |
fputs(": -a option incompatible with -oh and -oH\n", |
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< |
stderr); |
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< |
return(1); |
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< |
} |
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< |
append = 1; |
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> |
append = !append; |
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break; |
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case 'x': |
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ourres.xr = atoi(argv[++i]); |
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outres = 1; |
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break; |
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case 'y': |
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ourres.yr = atoi(argv[++i]); |
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outres = 1; |
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break; |
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case 'o': |
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switch (argv[i][2]) { |
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break; |
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case 'a': |
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curfmt = "ascii"; |
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< |
curbytes = argv[i][3] ? -1 : 0; |
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> |
curbytes = -1; |
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break; |
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default: |
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goto badopt; |
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fputs(": output size too big\n", stderr); |
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return(1); |
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} |
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< |
if (curbytes > 0) { |
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< |
curterm = '\0'; |
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< |
++bininp; |
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< |
} |
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> |
bininp += (curbytes > 0); |
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break; |
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case '\0': |
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< |
outres |= (curflags & DORESOLU); |
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> |
needres |= (curflags & DORESOLU); |
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termc[nfiles] = curterm; |
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hdrflags[nfiles] = curflags; |
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output[nfiles] = stdout; |
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return(1); |
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} |
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} else if (argv[i][0] == '!') { |
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< |
outres |= (curflags & DORESOLU); |
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> |
needres |= (curflags & DORESOLU); |
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termc[nfiles] = curterm; |
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hdrflags[nfiles] = curflags; |
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if ((output[nfiles] = popen(argv[i]+1, "w")) == NULL) { |
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format[nfiles] = curfmt; |
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bytsiz[nfiles++] = curbytes; |
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} else { |
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< |
outres |= (curflags & DORESOLU); |
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> |
if (append & (curflags != 0)) { |
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> |
fputs(argv[0], stderr); |
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> |
fputs(": -a option incompatible with -oh and -oH\n", |
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> |
stderr); |
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> |
return(1); |
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> |
} |
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> |
needres |= (curflags & DORESOLU); |
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termc[nfiles] = curterm; |
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hdrflags[nfiles] = curflags; |
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if (!append & !force && access(argv[i], F_OK) == 0) { |
| 242 |
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flockfile(output[i]); |
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#endif |
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/* load/copy header */ |
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< |
if (inpheader && getheader(stdin, headline, NULL) < 0) { |
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> |
if (inpflags & DOHEADER && getheader(stdin, headline, NULL) < 0) { |
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fputs(argv[0], stderr); |
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fputs(": cannot get header from standard input\n", |
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stderr); |
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return(1); |
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} |
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/* handle resolution string */ |
| 252 |
< |
if (inpres && !fgetsresolu(&ourres, stdin)) { |
| 252 |
> |
if (inpflags & DORESOLU && !fgetsresolu(&ourres, stdin)) { |
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fputs(argv[0], stderr); |
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fputs(": cannot get resolution string from standard input\n", |
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stderr); |
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return(1); |
| 257 |
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} |
| 258 |
< |
if (outres && (ourres.xr <= 0) | (ourres.yr <= 0)) { |
| 258 |
> |
if (needres && (ourres.xr <= 0) | (ourres.yr <= 0)) { |
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fputs(argv[0], stderr); |
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fputs(": -oH option requires -iH or -x and -y options\n", stderr); |
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return(1); |
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} |
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for (i = 0; i < nfiles; i++) { /* complete headers */ |
| 273 |
|
if (hdrflags[i] & DOHEADER) { |
| 274 |
< |
if (!inpheader) |
| 274 |
> |
if (!(inpflags & DOHEADER)) |
| 275 |
|
newheader("RADIANCE", output[i]); |
| 276 |
|
printargs(argc, argv, output[i]); |
| 277 |
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if (format[i] != NULL) |
| 286 |
|
if (bytsiz[i] > 0) { /* binary output */ |
| 287 |
|
if (getbinary(buf, bytsiz[i], 1, stdin) < 1) |
| 288 |
|
break; |
| 289 |
< |
if (putbinary(buf, bytsiz[i], 1, output[i]) != 1) |
| 289 |
> |
if (putbinary(buf, bytsiz[i], 1, output[i]) < 1) |
| 290 |
|
break; |
| 291 |
|
} else if (bytsiz[i] < 0) { /* N-field output */ |
| 292 |
|
int n = -bytsiz[i]; |
| 307 |
|
break; |
| 308 |
|
if (termc[i] != '\n') /* add EOL if none */ |
| 309 |
|
fputc('\n', output[i]); |
| 310 |
+ |
} |
| 311 |
+ |
/* skip input EOL? */ |
| 312 |
+ |
if (!bininp && termc[nfiles-1] != '\n') { |
| 313 |
+ |
int c = getchar(); |
| 314 |
+ |
if ((c != '\n') & (c != EOF)) |
| 315 |
+ |
ungetc(c, stdin); |
| 316 |
|
} |
| 317 |
|
} |
| 318 |
|
if (i < nfiles) |