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#include <u.h>
#include <libc.h>
#include <bio.h>
#include <stdio.h>
#include "common.h"
#include "tr2post.h"
#include "comments.h"
#include "path.h"
int formsperpage = 1;
int picflag = 1;
double aspectratio = 1.0;
int copies = 1;
int landscape = 0;
double magnification = 1.0;
int linesperpage = 66;
int pointsize = 10;
double xoffset = .25;
double yoffset = .25;
char *passthrough = 0;
Biobuf binp, *bstdout, bstderr;
Biobuf *Bstdin, *Bstdout, *Bstderr;
int debug = 0;
#ifndef MAXPATHLEN
#define MAXPATHLEN 255
#endif
char tmpfilename[MAXPATHLEN+1];
char copybuf[BUFSIZ];
struct charent **build_char_list = 0;
int build_char_cnt = 0;
void
prologues(void) {
int i;
char charlibname[MAXTOKENSIZE];
Bprint(Bstdout, "%s", CONFORMING);
Bprint(Bstdout, "%s %s\n", VERSION, PROGRAMVERSION);
Bprint(Bstdout, "%s %s\n", DOCUMENTFONTS, ATEND);
Bprint(Bstdout, "%s %s\n", PAGES, ATEND);
Bprint(Bstdout, "%s", ENDCOMMENTS);
if (cat(unsharp(DPOST))) {
Bprint(Bstderr, "can't read %s\n", DPOST);
exits("dpost prologue");
}
if (drawflag) {
if (cat(unsharp(DRAW))) {
Bprint(Bstderr, "can't read %s\n", DRAW);
exits("draw prologue");
}
}
if (DOROUND)
cat(unsharp(ROUNDPAGE));
Bprint(Bstdout, "%s", ENDPROLOG);
Bprint(Bstdout, "%s", BEGINSETUP);
Bprint(Bstdout, "mark\n");
if (formsperpage > 1) {
Bprint(Bstdout, "%s %d\n", FORMSPERPAGE, formsperpage);
Bprint(Bstdout, "/formsperpage %d def\n", formsperpage);
}
if (aspectratio != 1) Bprint(Bstdout, "/aspectratio %g def\n", aspectratio);
if (copies != 1) Bprint(Bstdout, "/#copies %d store\n", copies);
if (landscape) Bprint(Bstdout, "/landscape true def\n");
if (magnification != 1) Bprint(Bstdout, "/magnification %g def\n", magnification);
if (pointsize != 10) Bprint(Bstdout, "/pointsize %d def\n", pointsize);
if (xoffset != .25) Bprint(Bstdout, "/xoffset %g def\n", xoffset);
if (yoffset != .25) Bprint(Bstdout, "/yoffset %g def\n", yoffset);
cat(unsharp(ENCODINGDIR"/Latin1.enc"));
if (passthrough != 0) Bprint(Bstdout, "%s\n", passthrough);
Bprint(Bstdout, "setup\n");
if (formsperpage > 1) {
cat(unsharp(FORMFILE));
Bprint(Bstdout, "%d setupforms \n", formsperpage);
}
/* output Build character info from charlib if necessary. */
for (i=0; i<build_char_cnt; i++) {
sprint(charlibname, "%s/%s", CHARLIB, build_char_list[i]->name);
if (cat(unsharp(charlibname)))
Bprint(Bstderr, "cannot open %s\n", charlibname);
}
Bprint(Bstdout, "%s", ENDSETUP);
}
void
cleanup(void) {
remove(tmpfilename);
}
int
main(int argc, char *argv[]) {
Biobuf btmp;
Biobuf *binp;
Biobuf *Binp;
int i, tot, ifd, fd;
char *t;
programname = argv[0];
if (Binit(&bstderr, 2, OWRITE) == Beof) {
exits("Binit");
}
Bstderr = &bstderr; /* &bstderr.Biobufhdr; */
bstdout = &btmp;
fd = safe_tmpnam(tmpfilename);
if ((Binit(bstdout, fd, OWRITE)) == Beof) {
Bprint(Bstderr, "cannot open temporary file %s\n", tmpfilename);
exits("Bopen");
}
atexit(cleanup);
Bstdout = bstdout; /* &bstdout->Biobufhdr; */
ARGBEGIN{
case 'a': /* aspect ratio */
aspectratio = atof(ARGF());
break;
case 'c': /* copies */
copies = atoi(ARGF());
break;
case 'd':
debug = 1;
break;
case 'm': /* magnification */
magnification = atof(ARGF());
break;
case 'n': /* forms per page */
formsperpage = atoi(ARGF());
break;
case 'o': /* output page list */
pagelist(ARGF());
break;
case 'p': /* landscape or portrait mode */
if ( ARGF()[0] == 'l' )
landscape = 1;
else
landscape = 0;
break;
case 'x': /* shift things horizontally */
xoffset = atof(ARGF());
break;
case 'y': /* and vertically on the page */
yoffset = atof(ARGF());
break;
case 'P': /* PostScript pass through */
t = ARGF();
i = strlen(t) + 1;
passthrough = malloc(i);
if (passthrough == 0) {
Bprint(Bstderr, "cannot allocate memory for argument string\n");
exits("malloc");
}
strncpy(passthrough, t, i);
break;
default: /* don't know what to do for ch */
Bprint(Bstderr, "unknown option %C\n", ARGC());
break;
}ARGEND;
readDESC();
if (argc == 0) {
if ((binp = (Biobuf *)malloc(sizeof(Biobuf))) < (Biobuf *)0) {
Bprint(Bstderr, "malloc failed.\n");
exits("malloc");
}
if (Binit(binp, 0, OREAD) == Beof) {
Bprint(Bstderr, "Binit of <stdin> failed.\n");
exits("Binit");
}
Binp = binp; /* &(binp->Biobufhdr); */
if (debug) Bprint(Bstderr, "using standard input\n");
conv(Binp);
Bterm(Binp);
}
for (i=0; i<argc; i++) {
if ((binp=Bopen(argv[i], OREAD)) == 0) {
Bprint(Bstderr, "cannot open file %s\n", argv[i]);
continue;
}
Binp = binp; /* &(binp->Biobufhdr); */
inputfilename = argv[i];
conv(Binp);
Bterm(Binp);
}
Bterm(Bstdout);
if ((ifd=open(tmpfilename, OREAD)) < 0) {
Bprint(Bstderr, "open of %s failed.\n", tmpfilename);
exits("open");
}
bstdout = galloc(0, sizeof(Biobuf), "bstdout");
if (Binit(bstdout, 1, OWRITE) == Beof) {
Bprint(Bstderr, "Binit of <stdout> failed.\n");
exits("Binit");
}
Bstdout = bstdout; /* &(bstdout->Biobufhdr); */
prologues();
Bflush(Bstdout);
tot = 0; i = 0;
while ((i=read(ifd, copybuf, BUFSIZ)) > 0) {
if (write(1, copybuf, i) != i) {
Bprint(Bstderr, "write error on copying from temp file.\n");
exits("write");
}
tot += i;
}
if (debug) Bprint(Bstderr, "copied %d bytes to final output i=%d\n", tot, i);
if (i < 0) {
Bprint(Bstderr, "read error on copying from temp file.\n");
exits("read");
}
finish();
exits("");
return 0;
}
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