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/*
* "$Id: gziptoany.c 6649 2007-07-11 21:46:42Z mike $"
*
* GZIP/raw pre-filter for the Common UNIX Printing System (CUPS).
*
* Copyright 2007 by Apple Inc.
* Copyright 1993-2007 by Easy Software Products.
*
* These coded instructions, statements, and computer programs are the
* property of Apple Inc. and are protected by Federal copyright
* law. Distribution and use rights are outlined in the file "LICENSE.txt"
* which should have been included with this file. If this file is
* file is missing or damaged, see the license at "http://www.cups.org/".
*
* This file is subject to the Apple OS-Developed Software exception.
*
* Contents:
*
* main() - Copy (and uncompress) files to stdout.
*/
/*
* Include necessary headers...
*/
#include <cups/file.h>
#include <cups/string.h>
#include <cups/i18n.h>
#include <stdlib.h>
#include <errno.h>
/*
* 'main()' - Copy (and uncompress) files to stdout.
*/
int /* O - Exit status */
main(int argc, /* I - Number of command-line arguments */
char *argv[]) /* I - Command-line arguments */
{
cups_file_t *fp; /* File */
char buffer[8192]; /* Data buffer */
int bytes; /* Number of bytes read/written */
int copies; /* Number of copies */
/*
* Check command-line...
*/
if (argc != 7)
{
fprintf(stderr, _("Usage: %s job-id user title copies options file\n"),
argv[0]);
return (1);
}
/*
* Get the copy count; if we have no final content type, this is a
* raw queue or raw print file, so we need to make copies...
*/
if (!getenv("FINAL_CONTENT_TYPE"))
copies = atoi(argv[4]);
else
copies = 1;
/*
* Open the file...
*/
if ((fp = cupsFileOpen(argv[6], "r")) == NULL)
{
fprintf(stderr, _("ERROR: Unable to open file \"%s\": %s\n"), argv[6],
strerror(errno));
return (1);
}
/*
* Copy the file to stdout...
*/
setbuf(stdout, NULL);
while (copies > 0)
{
if (!getenv("FINAL_CONTENT_TYPE"))
fputs("PAGE: 1 1\n", stderr);
cupsFileRewind(fp);
while ((bytes = cupsFileRead(fp, buffer, sizeof(buffer))) > 0)
if (fwrite(buffer, 1, bytes, stdout) < bytes)
{
fprintf(stderr,
_("ERROR: Unable to write uncompressed document data: %s\n"),
strerror(ferror(stdout)));
cupsFileClose(fp);
return (1);
}
copies --;
}
/*
* Close the file and return...
*/
cupsFileClose(fp);
return (0);
}
/*
* End of "$Id: gziptoany.c 6649 2007-07-11 21:46:42Z mike $".
*/
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