Cups v2.2.0

Test: none
Change-Id: Ic1716fa930940f63b4679144b1459263a35476ef

1 files changed, 109 insertions, 0 deletions

diff --git a/cups/ppd-custom.c b/cups/ppd-custom.c
new file mode 100644
index 00000000..6e4d3bd6
--- /dev/null
+++ b/cups/ppd-custom.c
@@ -0,0 +1,109 @@
+/*
+ * PPD custom option routines for CUPS.
+ *
+ * Copyright 2007-2015 by Apple Inc.
+ * Copyright 1997-2006 by Easy Software Products, all rights reserved.
+ *
+ * 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/".
+ *
+ * PostScript is a trademark of Adobe Systems, Inc.
+ *
+ * This code and any derivative of it may be used and distributed
+ * freely under the terms of the GNU General Public License when
+ * used with GNU Ghostscript or its derivatives.  Use of the code
+ * (or any derivative of it) with software other than GNU
+ * GhostScript (or its derivatives) is governed by the CUPS license
+ * agreement.
+ *
+ * This file is subject to the Apple OS-Developed Software exception.
+ */
+
+/*
+ * Include necessary headers.
+ */
+
+#include "cups-private.h"
+#include "ppd-private.h"
+
+
+/*
+ * 'ppdFindCustomOption()' - Find a custom option.
+ *
+ * @since CUPS 1.2/macOS 10.5@
+ */
+
+ppd_coption_t *				/* O - Custom option or NULL */
+ppdFindCustomOption(ppd_file_t *ppd,	/* I - PPD file */
+                    const char *keyword)/* I - Custom option name */
+{
+  ppd_coption_t	key;			/* Custom option search key */
+
+
+  if (!ppd)
+    return (NULL);
+
+  strlcpy(key.keyword, keyword, sizeof(key.keyword));
+  return ((ppd_coption_t *)cupsArrayFind(ppd->coptions, &key));
+}
+
+
+/*
+ * 'ppdFindCustomParam()' - Find a parameter for a custom option.
+ *
+ * @since CUPS 1.2/macOS 10.5@
+ */
+
+ppd_cparam_t *				/* O - Custom parameter or NULL */
+ppdFindCustomParam(ppd_coption_t *opt,	/* I - Custom option */
+                   const char    *name)	/* I - Parameter name */
+{
+  ppd_cparam_t	*param;			/* Current custom parameter */
+
+
+  if (!opt)
+    return (NULL);
+
+  for (param = (ppd_cparam_t *)cupsArrayFirst(opt->params);
+       param;
+       param = (ppd_cparam_t *)cupsArrayNext(opt->params))
+    if (!_cups_strcasecmp(param->name, name))
+      break;
+
+  return (param);
+}
+
+
+/*
+ * 'ppdFirstCustomParam()' - Return the first parameter for a custom option.
+ *
+ * @since CUPS 1.2/macOS 10.5@
+ */
+
+ppd_cparam_t *				/* O - Custom parameter or NULL */
+ppdFirstCustomParam(ppd_coption_t *opt)	/* I - Custom option */
+{
+  if (!opt)
+    return (NULL);
+
+  return ((ppd_cparam_t *)cupsArrayFirst(opt->params));
+}
+
+
+/*
+ * 'ppdNextCustomParam()' - Return the next parameter for a custom option.
+ *
+ * @since CUPS 1.2/macOS 10.5@
+ */
+
+ppd_cparam_t *				/* O - Custom parameter or NULL */
+ppdNextCustomParam(ppd_coption_t *opt)	/* I - Custom option */
+{
+  if (!opt)
+    return (NULL);
+
+  return ((ppd_cparam_t *)cupsArrayNext(opt->params));
+}