Load cups into easysw/current.

[thirdparty/cups.git] / filter / gziptoany.c

diff --git a/filter/gziptoany.c b/filter/gziptoany.c
index b83082fb4180df92bef53c8860b33195afe20301..9f246bd111ce1f54b7c69b0e904191c12ee3f6de 100644 (file)
--- a/filter/gziptoany.c
+++ b/filter/gziptoany.c
@@ -1,9 +1,9 @@
 /*
- * "$Id: gziptoany.c 4494 2005-02-18 02:18:11Z mike $"
+ * "$Id: gziptoany.c 6378 2007-03-21 07:18:18Z mike $"
  *
- *   GZIP pre-filter for the Common UNIX Printing System (CUPS).
+ *   GZIP/raw pre-filter for the Common UNIX Printing System (CUPS).
  *
- *   Copyright 1993-2005 by Easy Software Products.
+ *   Copyright 1993-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   property of Easy Software Products and are protected by Federal
@@ -25,36 +25,31 @@
  *
  * Contents:
  *
- *   main() - Uncompress gzip'd files and send them to stdout...
+ *   main() - Copy (and uncompress) files to stdout.
  */
 
 /*
  * Include necessary headers...
  */
 
+#include <cups/file.h>
 #include <cups/string.h>
 #include <stdlib.h>
 #include <errno.h>
 
-#ifdef HAVE_LIBZ
-#  include <zlib.h>
-#endif /* HAVE_LIBZ */
-
 
 /*
- * 'main()' - Uncompress gzip'd files and send them to stdout...
+ * '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 */
 {
-#ifdef HAVE_LIBZ
-  gzFile       fp;                     /* GZIP'd file */
+  cups_file_t  *fp;                    /* File */
   char         buffer[8192];           /* Data buffer */
   int          bytes;                  /* Number of bytes read/written */
   int          copies;                 /* Number of copies */
-  const char   *content_type;          /* Content type for file... */
 
 
  /*
@@ -68,42 +63,43 @@ main(int  argc,                             /* I - Number of command-line arguments */
   }
 
  /*
-  * Get the copy count; if the MIME type is "application/vnd.cups-raw" then
-  * make copies since the file is going straight to a backend...
+  * 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 ((content_type = getenv("CONTENT_TYPE")) != NULL &&
-      !strcasecmp(content_type, "application/vnd.cups-raw"))
+  if (!getenv("FINAL_CONTENT_TYPE"))
     copies = atoi(argv[4]);
   else
     copies = 1;
 
  /*
-  * Open the gzip file...
+  * Open the file...
   */
 
-  if ((fp = gzopen(argv[6], "rb")) == NULL)
+  if ((fp = cupsFileOpen(argv[6], "r")) == NULL)
   {
-    fprintf(stderr, "ERROR: Unable to open GZIP file: %s\n", strerror(errno));
+    fprintf(stderr, "ERROR: Unable to open file \"%s\": %s\n", argv[6],
+            strerror(errno));
     return (1);
   }
 
  /*
-  * Copy the gzip file to stdout...
+  * Copy the file to stdout...
   */
 
   setbuf(stdout, NULL);
 
   while (copies > 0)
   {
-    gzrewind(fp);
+    cupsFileRewind(fp);
 
-    while ((bytes = gzread(fp, buffer, sizeof(buffer))) > 0)
+    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",
+       fprintf(stderr,
+               "ERROR: Unable to write uncompressed document data: %s\n",
                strerror(ferror(stdout)));
-       gzclose(fp);
+       cupsFileClose(fp);
 
        return (1);
       }
@@ -115,17 +111,12 @@ main(int  argc,                           /* I - Number of command-line arguments */
   * Close the file and return...
   */
 
-  gzclose(fp);
+  cupsFileClose(fp);
 
   return (0);
-#else
-  fputs("INFO: Hint: recompile CUPS with ZLIB.\n", stderr);
-  fputs("ERROR: GZIP compression support not compiled in!\n", stderr);
-  return (1);
-#endif /* HAVE_LIBZ */
 }
 
 
 /*
- * End of "$Id: gziptoany.c 4494 2005-02-18 02:18:11Z mike $".
+ * End of "$Id: gziptoany.c 6378 2007-03-21 07:18:18Z mike $".
  */