]> git.ipfire.org Git - thirdparty/cups.git/blobdiff - cups/encode.c
Support many new attributes and fix some IPP conformance issues (STR #4630)
[thirdparty/cups.git] / cups / encode.c
index a57b0a8501d5e20880f82d2db80e1a18af57598d..7640ec1055eb9444b99e6fe6eee4246acb226d63 100644 (file)
 /*
- * "$Id: encode.c 5230 2006-03-05 17:01:51Z mike $"
+ * "$Id$"
  *
- *   Option encoding routines for the Common UNIX Printing System (CUPS).
+ * Option encoding routines for CUPS.
  *
- *   Copyright 1997-2006 by Easy Software Products.
+ * Copyright 2007-2015 by Apple Inc.
+ * Copyright 1997-2007 by Easy Software Products.
  *
- *   These coded instructions, statements, and computer programs are the
- *   property of Easy Software Products 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 missing or damaged please contact Easy Software Products
- *   at:
+ * 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/".
  *
- *       Attn: CUPS Licensing Information
- *       Easy Software Products
- *       44141 Airport View Drive, Suite 204
- *       Hollywood, Maryland 20636 USA
- *
- *       Voice: (301) 373-9600
- *       EMail: cups-info@cups.org
- *         WWW: http://www.cups.org
- *
- *   This file is subject to the Apple OS-Developed Software exception.
- *
- * Contents:
- *
- *   cupsEncodeOptions()   - Encode printer options into IPP attributes.
- *   cupsEncodeOptions2()  - Encode printer options into IPP attributes for
- *                           a group.
- *   compare_ipp_options() - Compare two IPP options.
+ * This file is subject to the Apple OS-Developed Software exception.
  */
 
 /*
  * Include necessary headers...
  */
 
-#include "cups.h"
-#include "ipp-private.h"
-#include <stdlib.h>
-#include <ctype.h>
-#include "string.h"
-#include "debug.h"
+#include "cups-private.h"
 
 
 /*
- * Local list of option names and the value tags they should use...
+ * Local list of option names, the value tags they should use, and the list of
+ * supported operations...
  *
- * **** THIS LIST MUST BE SORTED ****
+ * **** THIS LIST MUST BE SORTED BY ATTRIBUTE NAME ****
  */
 
-typedef struct
+static const ipp_op_t ipp_job_creation[] =
+{
+  IPP_OP_PRINT_JOB,
+  IPP_OP_PRINT_URI,
+  IPP_OP_VALIDATE_JOB,
+  IPP_OP_CREATE_JOB,
+  IPP_OP_HOLD_JOB,
+  IPP_OP_SET_JOB_ATTRIBUTES,
+  IPP_OP_CUPS_NONE
+};
+
+static const ipp_op_t ipp_doc_creation[] =
+{
+  IPP_OP_PRINT_JOB,
+  IPP_OP_PRINT_URI,
+  IPP_OP_SEND_DOCUMENT,
+  IPP_OP_SEND_URI,
+  IPP_OP_SET_JOB_ATTRIBUTES,
+  IPP_OP_SET_DOCUMENT_ATTRIBUTES,
+  IPP_OP_CUPS_NONE
+};
+
+static const ipp_op_t ipp_sub_creation[] =
+{
+  IPP_OP_PRINT_JOB,
+  IPP_OP_PRINT_URI,
+  IPP_OP_CREATE_JOB,
+  IPP_OP_CREATE_PRINTER_SUBSCRIPTIONS,
+  IPP_OP_CREATE_JOB_SUBSCRIPTIONS,
+  IPP_OP_CUPS_NONE
+};
+
+static const ipp_op_t ipp_all_print[] =
 {
-  const char   *name;
-  ipp_tag_t    value_tag;
-  ipp_tag_t    group_tag;
-} _ipp_option_t;
+  IPP_OP_PRINT_JOB,
+  IPP_OP_PRINT_URI,
+  IPP_OP_VALIDATE_JOB,
+  IPP_OP_CREATE_JOB,
+  IPP_OP_SEND_DOCUMENT,
+  IPP_OP_SEND_URI,
+  IPP_OP_CUPS_NONE
+};
+
+static const ipp_op_t ipp_set_printer[] =
+{
+  IPP_OP_SET_PRINTER_ATTRIBUTES,
+  IPP_OP_CUPS_ADD_MODIFY_PRINTER,
+  IPP_OP_CUPS_ADD_MODIFY_CLASS,
+  IPP_OP_CUPS_NONE
+};
+
+static const ipp_op_t cups_schemes[] =
+{
+  IPP_OP_CUPS_GET_DEVICES,
+  IPP_OP_CUPS_GET_PPDS,
+  IPP_OP_CUPS_NONE
+};
+
+static const ipp_op_t cups_get_ppds[] =
+{
+  IPP_OP_CUPS_GET_PPDS,
+  IPP_OP_CUPS_NONE
+};
+
+static const ipp_op_t cups_ppd_name[] =
+{
+  IPP_OP_CUPS_ADD_MODIFY_PRINTER,
+  IPP_OP_CUPS_GET_PPD,
+  IPP_OP_CUPS_NONE
+};
 
 static const _ipp_option_t ipp_options[] =
 {
-  { "blackplot",               IPP_TAG_BOOLEAN,        IPP_TAG_JOB },
-  { "blackplot-default",       IPP_TAG_BOOLEAN,        IPP_TAG_PRINTER },
-  { "brightness",              IPP_TAG_INTEGER,        IPP_TAG_JOB },
-  { "brightness-default",      IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
-  { "columns",                 IPP_TAG_INTEGER,        IPP_TAG_JOB },
-  { "columns-default",         IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
-  { "copies",                  IPP_TAG_INTEGER,        IPP_TAG_JOB },
-  { "copies-default",          IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
-  { "document-format",         IPP_TAG_MIMETYPE,       IPP_TAG_OPERATION },
-  { "finishings",              IPP_TAG_ENUM,           IPP_TAG_JOB },
-  { "finishings-default",      IPP_TAG_ENUM,           IPP_TAG_PRINTER },
-  { "fitplot",                 IPP_TAG_BOOLEAN,        IPP_TAG_JOB },
-  { "fitplot-default",         IPP_TAG_BOOLEAN,        IPP_TAG_PRINTER },
-  { "gamma",                   IPP_TAG_INTEGER,        IPP_TAG_JOB },
-  { "gamma-default",           IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
-  { "hue",                     IPP_TAG_INTEGER,        IPP_TAG_JOB },
-  { "hue-default",             IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
-  { "job-k-limit",             IPP_TAG_INTEGER,        IPP_TAG_JOB },
-  { "job-page-limit",          IPP_TAG_INTEGER,        IPP_TAG_JOB },
-  { "job-priority",            IPP_TAG_INTEGER,        IPP_TAG_JOB },
-  { "job-quota-period",                IPP_TAG_INTEGER,        IPP_TAG_JOB },
-  { "job-uuid",                        IPP_TAG_URI,            IPP_TAG_JOB },
-  { "landscape",               IPP_TAG_BOOLEAN,        IPP_TAG_JOB },
-  { "media",                   IPP_TAG_KEYWORD,        IPP_TAG_JOB },
-  { "mirror",                  IPP_TAG_BOOLEAN,        IPP_TAG_JOB },
-  { "mirror-default",          IPP_TAG_BOOLEAN,        IPP_TAG_PRINTER },
-  { "natural-scaling",         IPP_TAG_INTEGER,        IPP_TAG_JOB },
-  { "natural-scaling-default", IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
-  { "notify-charset",          IPP_TAG_CHARSET,        IPP_TAG_SUBSCRIPTION },
-  { "notify-events",           IPP_TAG_KEYWORD,        IPP_TAG_SUBSCRIPTION },
-  { "notify-lease-time",       IPP_TAG_INTEGER,        IPP_TAG_SUBSCRIPTION },
-  { "notify-natural-language", IPP_TAG_LANGUAGE,       IPP_TAG_SUBSCRIPTION },
-  { "notify-pull-method",      IPP_TAG_KEYWORD,        IPP_TAG_SUBSCRIPTION },
-  { "notify-recipient",                IPP_TAG_URI,            IPP_TAG_SUBSCRIPTION },
-  { "notify-time-interval",    IPP_TAG_INTEGER,        IPP_TAG_SUBSCRIPTION },
-  { "notify-user-data",                IPP_TAG_STRING,         IPP_TAG_SUBSCRIPTION },
-  { "number-up",               IPP_TAG_INTEGER,        IPP_TAG_JOB },
-  { "number-up-default",       IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
-  { "orientation-requested",   IPP_TAG_ENUM,           IPP_TAG_JOB },
-  { "orientation-requested-default", IPP_TAG_ENUM,     IPP_TAG_PRINTER },
-  { "page-bottom",             IPP_TAG_INTEGER,        IPP_TAG_JOB },
-  { "page-bottom-default",     IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
-  { "page-left",               IPP_TAG_INTEGER,        IPP_TAG_JOB },
-  { "page-left-default",       IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
-  { "page-ranges",             IPP_TAG_RANGE,          IPP_TAG_JOB },
-  { "page-ranges-default",     IPP_TAG_RANGE,          IPP_TAG_PRINTER },
-  { "page-right",              IPP_TAG_INTEGER,        IPP_TAG_JOB },
-  { "page-right-default",      IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
-  { "page-top",                        IPP_TAG_INTEGER,        IPP_TAG_JOB },
-  { "page-top-default",                IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
-  { "penwidth",                        IPP_TAG_INTEGER,        IPP_TAG_JOB },
-  { "penwidth-default",                IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
-  { "ppi",                     IPP_TAG_INTEGER,        IPP_TAG_JOB },
-  { "ppi-default",             IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
-  { "prettyprint",             IPP_TAG_BOOLEAN,        IPP_TAG_JOB },
-  { "prettyprint-default",     IPP_TAG_BOOLEAN,        IPP_TAG_PRINTER },
-  { "printer-info",            IPP_TAG_TEXT,           IPP_TAG_PRINTER },
-  { "printer-is-accepting-jobs",IPP_TAG_BOOLEAN,       IPP_TAG_PRINTER },
-  { "printer-is-shared",       IPP_TAG_BOOLEAN,        IPP_TAG_PRINTER },
-  { "printer-make-and-model",  IPP_TAG_TEXT,           IPP_TAG_PRINTER },
-  { "printer-more-info",       IPP_TAG_URI,            IPP_TAG_PRINTER },
-  { "printer-resolution",      IPP_TAG_RESOLUTION,     IPP_TAG_JOB },
-  { "printer-state",           IPP_TAG_ENUM,           IPP_TAG_PRINTER },
-  { "printer-state-change-time",IPP_TAG_INTEGER,       IPP_TAG_PRINTER },
-  { "printer-state-reasons",   IPP_TAG_KEYWORD,        IPP_TAG_PRINTER },
-  { "printer-type",            IPP_TAG_ENUM,           IPP_TAG_PRINTER },
-  { "printer-uri",             IPP_TAG_URI,            IPP_TAG_OPERATION },
-  { "print-quality",           IPP_TAG_ENUM,           IPP_TAG_JOB },
-  { "print-quality-default",   IPP_TAG_ENUM,           IPP_TAG_PRINTER },
-  { "queued-job-count",                IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
-  { "raw",                     IPP_TAG_MIMETYPE,       IPP_TAG_OPERATION },
-  { "resolution",              IPP_TAG_RESOLUTION,     IPP_TAG_JOB },
-  { "resolution-default",      IPP_TAG_RESOLUTION,     IPP_TAG_PRINTER },
-  { "saturation",              IPP_TAG_INTEGER,        IPP_TAG_JOB },
-  { "saturation-default",      IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
-  { "scaling",                 IPP_TAG_INTEGER,        IPP_TAG_JOB },
-  { "scaling-default",         IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
-  { "sides",                   IPP_TAG_KEYWORD,        IPP_TAG_JOB },
-  { "sides-default",           IPP_TAG_KEYWORD,        IPP_TAG_PRINTER },
-  { "wrap",                    IPP_TAG_BOOLEAN,        IPP_TAG_JOB },
-  { "wrap-default",            IPP_TAG_BOOLEAN,        IPP_TAG_PRINTER }
+  { 1, "auth-info",            IPP_TAG_TEXT,           IPP_TAG_JOB },
+  { 1, "auth-info-default",    IPP_TAG_TEXT,           IPP_TAG_PRINTER },
+  { 1, "auth-info-required",   IPP_TAG_KEYWORD,        IPP_TAG_PRINTER },
+  { 0, "blackplot",            IPP_TAG_BOOLEAN,        IPP_TAG_JOB },
+  { 0, "blackplot-default",    IPP_TAG_BOOLEAN,        IPP_TAG_PRINTER },
+  { 0, "brightness",           IPP_TAG_INTEGER,        IPP_TAG_JOB },
+  { 0, "brightness-default",   IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
+  { 0, "columns",              IPP_TAG_INTEGER,        IPP_TAG_JOB },
+  { 0, "columns-default",      IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
+  { 0, "compression",          IPP_TAG_KEYWORD,        IPP_TAG_OPERATION,
+                                                       IPP_TAG_ZERO,
+                                                       ipp_doc_creation },
+  { 0, "copies",               IPP_TAG_INTEGER,        IPP_TAG_JOB,
+                                                       IPP_TAG_DOCUMENT },
+  { 0, "copies-default",       IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
+  { 0, "device-uri",           IPP_TAG_URI,            IPP_TAG_PRINTER },
+  { 1, "document-copies",      IPP_TAG_RANGE,          IPP_TAG_JOB,
+                                                       IPP_TAG_DOCUMENT,
+                                                       ipp_doc_creation },
+  { 0, "document-format",      IPP_TAG_MIMETYPE,       IPP_TAG_OPERATION,
+                                                       IPP_TAG_ZERO,
+                                                       ipp_doc_creation },
+  { 0, "document-format-default", IPP_TAG_MIMETYPE,    IPP_TAG_PRINTER },
+  { 1, "document-numbers",     IPP_TAG_RANGE,          IPP_TAG_JOB,
+                                                       IPP_TAG_DOCUMENT,
+                                                       ipp_all_print },
+  { 1, "exclude-schemes",      IPP_TAG_NAME,           IPP_TAG_OPERATION,
+                                                       IPP_TAG_ZERO,
+                                                       cups_schemes },
+  { 1, "finishings",           IPP_TAG_ENUM,           IPP_TAG_JOB,
+                                                       IPP_TAG_DOCUMENT },
+  { 1, "finishings-default",   IPP_TAG_ENUM,           IPP_TAG_PRINTER },
+  { 0, "fit-to-page",          IPP_TAG_BOOLEAN,        IPP_TAG_JOB,
+                                                       IPP_TAG_DOCUMENT },
+  { 0, "fit-to-page-default",  IPP_TAG_BOOLEAN,        IPP_TAG_PRINTER },
+  { 0, "fitplot",              IPP_TAG_BOOLEAN,        IPP_TAG_JOB },
+  { 0, "fitplot-default",      IPP_TAG_BOOLEAN,        IPP_TAG_PRINTER },
+  { 0, "gamma",                        IPP_TAG_INTEGER,        IPP_TAG_JOB },
+  { 0, "gamma-default",                IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
+  { 0, "hue",                  IPP_TAG_INTEGER,        IPP_TAG_JOB },
+  { 0, "hue-default",          IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
+  { 1, "include-schemes",      IPP_TAG_NAME,           IPP_TAG_OPERATION,
+                                                       IPP_TAG_ZERO,
+                                                       cups_schemes },
+  { 0, "job-account-id",        IPP_TAG_NAME,           IPP_TAG_JOB },
+  { 0, "job-account-id-default",IPP_TAG_NAME,           IPP_TAG_PRINTER },
+  { 0, "job-accounting-user-id", IPP_TAG_NAME,          IPP_TAG_JOB },
+  { 0, "job-accounting-user-id-default", IPP_TAG_NAME,  IPP_TAG_PRINTER },
+  { 0, "job-authorization-uri",        IPP_TAG_URI,            IPP_TAG_OPERATION },
+  { 0, "job-cancel-after",     IPP_TAG_INTEGER,        IPP_TAG_JOB },
+  { 0, "job-cancel-after-default", IPP_TAG_INTEGER,    IPP_TAG_PRINTER },
+  { 0, "job-hold-until",       IPP_TAG_KEYWORD,        IPP_TAG_JOB },
+  { 0, "job-id",               IPP_TAG_INTEGER,        IPP_TAG_ZERO }, /* never send as option */
+  { 0, "job-impressions",      IPP_TAG_INTEGER,        IPP_TAG_ZERO }, /* never send as option */
+  { 0, "job-impressions-completed", IPP_TAG_INTEGER,   IPP_TAG_ZERO }, /* never send as option */
+  { 0, "job-k-limit",          IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
+  { 0, "job-k-octets",         IPP_TAG_INTEGER,        IPP_TAG_ZERO }, /* never send as option */
+  { 0, "job-k-octets-completed",IPP_TAG_INTEGER,       IPP_TAG_ZERO }, /* never send as option */
+  { 0, "job-media-sheets",     IPP_TAG_INTEGER,        IPP_TAG_ZERO }, /* never send as option */
+  { 0, "job-media-sheets-completed", IPP_TAG_INTEGER,  IPP_TAG_ZERO }, /* never send as option */
+  { 0, "job-page-limit",       IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
+  { 0, "job-password",          IPP_TAG_STRING,         IPP_TAG_OPERATION,
+                                                       IPP_TAG_ZERO,
+                                                       ipp_job_creation },
+  { 0, "job-password-encryption", IPP_TAG_KEYWORD,      IPP_TAG_OPERATION,
+                                                       IPP_TAG_ZERO,
+                                                       ipp_job_creation },
+  { 0, "job-priority",         IPP_TAG_INTEGER,        IPP_TAG_JOB },
+  { 0, "job-quota-period",     IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
+  { 1, "job-sheets",           IPP_TAG_NAME,           IPP_TAG_JOB },
+  { 1, "job-sheets-default",   IPP_TAG_NAME,           IPP_TAG_PRINTER },
+  { 0, "job-state",            IPP_TAG_ENUM,           IPP_TAG_ZERO }, /* never send as option */
+  { 0, "job-state-message",    IPP_TAG_TEXT,           IPP_TAG_ZERO }, /* never send as option */
+  { 0, "job-state-reasons",    IPP_TAG_KEYWORD,        IPP_TAG_ZERO }, /* never send as option */
+  { 0, "job-uuid",             IPP_TAG_URI,            IPP_TAG_JOB },
+  { 0, "landscape",            IPP_TAG_BOOLEAN,        IPP_TAG_JOB },
+  { 1, "marker-change-time",   IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
+  { 1, "marker-colors",                IPP_TAG_NAME,           IPP_TAG_PRINTER },
+  { 1, "marker-high-levels",   IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
+  { 1, "marker-levels",                IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
+  { 1, "marker-low-levels",    IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
+  { 0, "marker-message",       IPP_TAG_TEXT,           IPP_TAG_PRINTER },
+  { 1, "marker-names",         IPP_TAG_NAME,           IPP_TAG_PRINTER },
+  { 1, "marker-types",         IPP_TAG_KEYWORD,        IPP_TAG_PRINTER },
+  { 1, "media",                        IPP_TAG_KEYWORD,        IPP_TAG_JOB,
+                                                       IPP_TAG_DOCUMENT },
+  { 0, "media-col",            IPP_TAG_BEGIN_COLLECTION, IPP_TAG_JOB,
+                                                       IPP_TAG_DOCUMENT },
+  { 0, "media-col-default",    IPP_TAG_BEGIN_COLLECTION, IPP_TAG_PRINTER },
+  { 0, "media-color",          IPP_TAG_KEYWORD,        IPP_TAG_JOB,
+                                                       IPP_TAG_DOCUMENT },
+  { 1, "media-default",                IPP_TAG_KEYWORD,        IPP_TAG_PRINTER },
+  { 0, "media-key",            IPP_TAG_KEYWORD,        IPP_TAG_JOB,
+                                                       IPP_TAG_DOCUMENT },
+  { 0, "media-size",           IPP_TAG_BEGIN_COLLECTION, IPP_TAG_JOB,
+                                                       IPP_TAG_DOCUMENT },
+  { 0, "media-type",           IPP_TAG_KEYWORD,        IPP_TAG_JOB,
+                                                       IPP_TAG_DOCUMENT },
+  { 0, "mirror",               IPP_TAG_BOOLEAN,        IPP_TAG_JOB },
+  { 0, "mirror-default",       IPP_TAG_BOOLEAN,        IPP_TAG_PRINTER },
+  { 0, "natural-scaling",      IPP_TAG_INTEGER,        IPP_TAG_JOB },
+  { 0, "natural-scaling-default", IPP_TAG_INTEGER,     IPP_TAG_PRINTER },
+  { 0, "notify-charset",       IPP_TAG_CHARSET,        IPP_TAG_SUBSCRIPTION },
+  { 1, "notify-events",                IPP_TAG_KEYWORD,        IPP_TAG_SUBSCRIPTION },
+  { 1, "notify-events-default",        IPP_TAG_KEYWORD,        IPP_TAG_PRINTER },
+  { 0, "notify-lease-duration",        IPP_TAG_INTEGER,        IPP_TAG_SUBSCRIPTION },
+  { 0, "notify-lease-duration-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER },
+  { 0, "notify-natural-language", IPP_TAG_LANGUAGE,    IPP_TAG_SUBSCRIPTION },
+  { 0, "notify-pull-method",   IPP_TAG_KEYWORD,        IPP_TAG_SUBSCRIPTION },
+  { 0, "notify-recipient-uri", IPP_TAG_URI,            IPP_TAG_SUBSCRIPTION },
+  { 0, "notify-time-interval", IPP_TAG_INTEGER,        IPP_TAG_SUBSCRIPTION },
+  { 0, "notify-user-data",     IPP_TAG_STRING,         IPP_TAG_SUBSCRIPTION },
+  { 0, "number-up",            IPP_TAG_INTEGER,        IPP_TAG_JOB,
+                                                       IPP_TAG_DOCUMENT },
+  { 0, "number-up-default",    IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
+  { 0, "orientation-requested",        IPP_TAG_ENUM,           IPP_TAG_JOB,
+                                                       IPP_TAG_DOCUMENT },
+  { 0, "orientation-requested-default", IPP_TAG_ENUM,  IPP_TAG_PRINTER },
+  { 1, "overrides",            IPP_TAG_BEGIN_COLLECTION, IPP_TAG_JOB,
+                                                       IPP_TAG_DOCUMENT },
+  { 0, "page-bottom",          IPP_TAG_INTEGER,        IPP_TAG_JOB },
+  { 0, "page-bottom-default",  IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
+  { 0, "page-left",            IPP_TAG_INTEGER,        IPP_TAG_JOB },
+  { 0, "page-left-default",    IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
+  { 1, "page-ranges",          IPP_TAG_RANGE,          IPP_TAG_JOB,
+                                                       IPP_TAG_DOCUMENT },
+  { 1, "page-ranges-default",  IPP_TAG_RANGE,          IPP_TAG_PRINTER },
+  { 0, "page-right",           IPP_TAG_INTEGER,        IPP_TAG_JOB },
+  { 0, "page-right-default",   IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
+  { 0, "page-top",             IPP_TAG_INTEGER,        IPP_TAG_JOB },
+  { 0, "page-top-default",     IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
+  { 1, "pages",                        IPP_TAG_RANGE,          IPP_TAG_JOB,
+                                                       IPP_TAG_DOCUMENT },
+  { 0, "penwidth",             IPP_TAG_INTEGER,        IPP_TAG_JOB },
+  { 0, "penwidth-default",     IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
+  { 0, "port-monitor",         IPP_TAG_NAME,           IPP_TAG_PRINTER },
+  { 0, "ppd-device-id",                IPP_TAG_TEXT,           IPP_TAG_OPERATION,
+                                                       IPP_TAG_ZERO,
+                                                       cups_get_ppds },
+  { 0, "ppd-make",             IPP_TAG_TEXT,           IPP_TAG_OPERATION,
+                                                       IPP_TAG_ZERO,
+                                                       cups_get_ppds },
+  { 0, "ppd-make-and-model",   IPP_TAG_TEXT,           IPP_TAG_OPERATION,
+                                                       IPP_TAG_ZERO,
+                                                       cups_get_ppds },
+  { 0, "ppd-model-number",     IPP_TAG_INTEGER,        IPP_TAG_OPERATION,
+                                                       IPP_TAG_ZERO,
+                                                       cups_get_ppds },
+  { 0, "ppd-name",             IPP_TAG_NAME,           IPP_TAG_OPERATION,
+                                                       IPP_TAG_ZERO,
+                                                       cups_ppd_name },
+  { 0, "ppd-natural-language", IPP_TAG_LANGUAGE,       IPP_TAG_OPERATION,
+                                                       IPP_TAG_ZERO,
+                                                       cups_get_ppds },
+  { 0, "ppd-product",          IPP_TAG_TEXT,           IPP_TAG_OPERATION,
+                                                       IPP_TAG_ZERO,
+                                                       cups_get_ppds },
+  { 0, "ppd-psversion",                IPP_TAG_TEXT,           IPP_TAG_OPERATION,
+                                                       IPP_TAG_ZERO,
+                                                       cups_get_ppds },
+  { 0, "ppd-type",             IPP_TAG_KEYWORD,        IPP_TAG_OPERATION,
+                                                       IPP_TAG_ZERO,
+                                                       cups_get_ppds },
+  { 0, "ppi",                  IPP_TAG_INTEGER,        IPP_TAG_JOB },
+  { 0, "ppi-default",          IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
+  { 0, "prettyprint",          IPP_TAG_BOOLEAN,        IPP_TAG_JOB },
+  { 0, "prettyprint-default",  IPP_TAG_BOOLEAN,        IPP_TAG_PRINTER },
+  { 0, "print-quality",                IPP_TAG_ENUM,           IPP_TAG_JOB,
+                                                       IPP_TAG_DOCUMENT },
+  { 0, "print-quality-default",        IPP_TAG_ENUM,           IPP_TAG_PRINTER },
+  { 1, "printer-commands",     IPP_TAG_KEYWORD,        IPP_TAG_PRINTER },
+  { 0, "printer-error-policy", IPP_TAG_NAME,           IPP_TAG_PRINTER },
+  { 0, "printer-geo-location", IPP_TAG_URI,            IPP_TAG_PRINTER },
+  { 0, "printer-info",         IPP_TAG_TEXT,           IPP_TAG_PRINTER },
+  { 0, "printer-is-accepting-jobs", IPP_TAG_BOOLEAN,   IPP_TAG_PRINTER },
+  { 0, "printer-is-shared",    IPP_TAG_BOOLEAN,        IPP_TAG_PRINTER },
+  { 0, "printer-location",     IPP_TAG_TEXT,           IPP_TAG_PRINTER },
+  { 0, "printer-make-and-model", IPP_TAG_TEXT,         IPP_TAG_PRINTER },
+  { 0, "printer-more-info",    IPP_TAG_URI,            IPP_TAG_PRINTER },
+  { 0, "printer-op-policy",    IPP_TAG_NAME,           IPP_TAG_PRINTER },
+  { 0, "printer-resolution",   IPP_TAG_RESOLUTION,     IPP_TAG_JOB,
+                                                       IPP_TAG_DOCUMENT },
+  { 0, "printer-state",                IPP_TAG_ENUM,           IPP_TAG_PRINTER },
+  { 0, "printer-state-change-time", IPP_TAG_INTEGER,   IPP_TAG_PRINTER },
+  { 1, "printer-state-reasons",        IPP_TAG_KEYWORD,        IPP_TAG_PRINTER },
+  { 0, "printer-type",         IPP_TAG_ENUM,           IPP_TAG_PRINTER },
+  { 0, "printer-uri",          IPP_TAG_URI,            IPP_TAG_OPERATION },
+  { 1, "printer-uri-supported",        IPP_TAG_URI,            IPP_TAG_PRINTER },
+  { 0, "queued-job-count",     IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
+  { 0, "raw",                  IPP_TAG_MIMETYPE,       IPP_TAG_OPERATION },
+  { 1, "requested-attributes", IPP_TAG_NAME,           IPP_TAG_OPERATION },
+  { 1, "requesting-user-name-allowed", IPP_TAG_NAME,   IPP_TAG_PRINTER },
+  { 1, "requesting-user-name-denied", IPP_TAG_NAME,    IPP_TAG_PRINTER },
+  { 0, "resolution",           IPP_TAG_RESOLUTION,     IPP_TAG_JOB },
+  { 0, "resolution-default",   IPP_TAG_RESOLUTION,     IPP_TAG_PRINTER },
+  { 0, "saturation",           IPP_TAG_INTEGER,        IPP_TAG_JOB },
+  { 0, "saturation-default",   IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
+  { 0, "scaling",              IPP_TAG_INTEGER,        IPP_TAG_JOB },
+  { 0, "scaling-default",      IPP_TAG_INTEGER,        IPP_TAG_PRINTER },
+  { 0, "sides",                        IPP_TAG_KEYWORD,        IPP_TAG_JOB,
+                                                       IPP_TAG_DOCUMENT },
+  { 0, "sides-default",                IPP_TAG_KEYWORD,        IPP_TAG_PRINTER },
+  { 0, "time-at-completed",    IPP_TAG_INTEGER,        IPP_TAG_ZERO }, /* never send as option */
+  { 0, "time-at-creation",     IPP_TAG_INTEGER,        IPP_TAG_ZERO }, /* never send as option */
+  { 0, "time-at-processing",   IPP_TAG_INTEGER,        IPP_TAG_ZERO }, /* never send as option */
+  { 0, "wrap",                 IPP_TAG_BOOLEAN,        IPP_TAG_JOB },
+  { 0, "wrap-default",         IPP_TAG_BOOLEAN,        IPP_TAG_PRINTER },
+  { 0, "x-dimension",          IPP_TAG_INTEGER,        IPP_TAG_JOB,
+                                                       IPP_TAG_DOCUMENT },
+  { 0, "y-dimension",          IPP_TAG_INTEGER,        IPP_TAG_JOB,
+                                                       IPP_TAG_DOCUMENT }
 };
 
 
@@ -162,7 +336,7 @@ cupsEncodeOptions(ipp_t         *ipp,               /* I - Request to add to */
                  int           num_options,    /* I - Number of options */
                  cups_option_t *options)       /* I - Options */
 {
-  DEBUG_printf(("cupsEncodeOptions(%p, %d, %p)\n", ipp, num_options, options));
+  DEBUG_printf(("cupsEncodeOptions(%p, %d, %p)", ipp, num_options, options));
 
  /*
   * Add the options in the proper groups & order...
@@ -181,7 +355,7 @@ cupsEncodeOptions(ipp_t         *ipp,               /* I - Request to add to */
  * function multiple times for each group, or use cupsEncodeOptions()
  * to add the standard groups.
  *
- * @since CUPS 1.2@
+ * @since CUPS 1.2/OS X 10.5@
  */
 
 void
@@ -191,19 +365,27 @@ cupsEncodeOptions2(
     cups_option_t *options,            /* I - Options */
     ipp_tag_t     group_tag)           /* I - Group to encode */
 {
-  int          i, j;                   /* Looping vars */
-  int          count;                  /* Number of values */
-  char         *s,                     /* Pointer into option value */
-               *val,                   /* Pointer to option value */
-               *copy,                  /* Copy of option value */
-               *sep;                   /* Option separator */
-  ipp_attribute_t *attr;               /* IPP attribute */
-  ipp_tag_t    value_tag;              /* IPP value tag */
-  cups_option_t        *option;                /* Current option */
-
-
-  DEBUG_printf(("cupsEncodeOptions2(ipp=%p, num_options=%d, options=%p, "
-                "group_tag=%x)\n", ipp, num_options, options, group_tag));
+  int                  i, j;           /* Looping vars */
+  int                  count;          /* Number of values */
+  char                 *s,             /* Pointer into option value */
+                       *val,           /* Pointer to option value */
+                       *copy,          /* Copy of option value */
+                       *sep,           /* Option separator */
+                       quote;          /* Quote character */
+  ipp_attribute_t      *attr;          /* IPP attribute */
+  ipp_tag_t            value_tag;      /* IPP value tag */
+  cups_option_t                *option;        /* Current option */
+  ipp_t                        *collection;    /* Collection value */
+  int                  num_cols;       /* Number of collection values */
+  cups_option_t                *cols;          /* Collection values */
+  ipp_op_t             op;             /* Operation for this request */
+  const ipp_op_t       *ops;           /* List of allowed operations */
+
+
+  DEBUG_printf(("cupsEncodeOptions2(ipp=%p(%s), num_options=%d, options=%p, "
+                "group_tag=%x)", ipp,
+                ipp ? ippOpString(ippGetOperation(ipp)) : "", num_options,
+                options, group_tag));
 
  /*
   * Range check input...
@@ -216,13 +398,18 @@ cupsEncodeOptions2(
   * Do special handling for the document-format/raw options...
   */
 
-  if (group_tag == IPP_TAG_OPERATION)
+  op = ippGetOperation(ipp);
+
+  if (group_tag == IPP_TAG_OPERATION &&
+      (op == IPP_OP_PRINT_JOB || op == IPP_OP_PRINT_URI ||
+       op == IPP_OP_SEND_DOCUMENT || op == IPP_OP_SEND_URI))
   {
    /*
     * Handle the document format stuff first...
     */
 
-    if ((val = (char *)cupsGetOption("document-format", num_options, options)) != NULL)
+    if ((val = (char *)cupsGetOption("document-format", num_options,
+                                     options)) != NULL)
       ippAddString(ipp, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, "document-format",
                   NULL, val);
     else if (cupsGetOption("raw", num_options, options))
@@ -239,16 +426,15 @@ cupsEncodeOptions2(
 
   for (i = num_options, option = options; i > 0; i --, option ++)
   {
-    _ipp_option_t      key,            /* Search key */
-                       *match;         /* Matching attribute */
+    _ipp_option_t      *match;         /* Matching attribute */
 
 
    /*
     * Skip document format options that are handled above...
     */
 
-    if (!strcasecmp(option->name, "raw") ||
-        !strcasecmp(option->name, "document-format") ||
+    if (!_cups_strcasecmp(option->name, "raw") ||
+        !_cups_strcasecmp(option->name, "document-format") ||
        !option->name[0])
       continue;
 
@@ -256,119 +442,124 @@ cupsEncodeOptions2(
     * Figure out the proper value and group tags for this option...
     */
 
-    key.name = option->name;
-    match    = (_ipp_option_t *)bsearch(&key, ipp_options,
-                                        sizeof(ipp_options) /
-                                           sizeof(ipp_options[0]),
-                                       sizeof(ipp_options[0]),
-                                       (int (*)(const void *,
-                                                const void *))
-                                           compare_ipp_options);
-
-    if (match)
+    if ((match = _ippFindOption(option->name)) != NULL)
     {
-      if (match->group_tag != group_tag)
+      if (match->group_tag != group_tag && match->alt_group_tag != group_tag)
         continue;
 
       value_tag = match->value_tag;
+
+      if (match->operations)
+        ops = match->operations;
+      else if (group_tag == IPP_TAG_JOB)
+        ops = ipp_job_creation;
+      else if (group_tag == IPP_TAG_DOCUMENT)
+        ops = ipp_doc_creation;
+      else if (group_tag == IPP_TAG_SUBSCRIPTION)
+        ops = ipp_sub_creation;
+      else if (group_tag == IPP_TAG_PRINTER)
+        ops = ipp_set_printer;
+      else
+      {
+       DEBUG_printf(("2cupsEncodeOptions2: Skipping \"%s\".", option->name));
+        continue;
+      }
     }
     else
     {
       int      namelen;                /* Length of name */
 
 
-      namelen = strlen(option->name);
+      namelen = (int)strlen(option->name);
 
-      if (namelen < 9 || strcmp(option->name + namelen - 8, "-default"))
+      if (namelen < 10 ||
+          (strcmp(option->name + namelen - 8, "-default") &&
+           strcmp(option->name + namelen - 10, "-supported")))
       {
-       if (group_tag != IPP_TAG_JOB)
+       if (group_tag != IPP_TAG_JOB && group_tag != IPP_TAG_DOCUMENT)
+       {
+         DEBUG_printf(("2cupsEncodeOptions2: Skipping \"%s\".", option->name));
           continue;
+        }
       }
       else if (group_tag != IPP_TAG_PRINTER)
+      {
+       DEBUG_printf(("2cupsEncodeOptions2: Skipping \"%s\".", option->name));
         continue;
+      }
+
+      if (group_tag == IPP_TAG_JOB)
+        ops = ipp_job_creation;
+      else if (group_tag == IPP_TAG_DOCUMENT)
+        ops = ipp_doc_creation;
+      else
+        ops = ipp_set_printer;
 
-      if (!strcasecmp(option->value, "true") ||
-          !strcasecmp(option->value, "false"))
+      if (!_cups_strcasecmp(option->value, "true") ||
+          !_cups_strcasecmp(option->value, "false"))
        value_tag = IPP_TAG_BOOLEAN;
       else
        value_tag = IPP_TAG_NAME;
     }
 
    /*
-    * Count the number of values...
+    * Verify that we send this attribute for this operation...
     */
 
-    for (count = 1, sep = option->value; *sep; sep ++)
-    {
-      if (*sep == '\'')
-      {
-       /*
-        * Skip quoted option value...
-       */
+    while (*ops != IPP_OP_CUPS_NONE)
+      if (op == *ops)
+        break;
+      else
+        ops ++;
 
-        sep ++;
+    if (*ops == IPP_OP_CUPS_NONE && op != IPP_OP_CUPS_NONE)
+    {
+      DEBUG_printf(("2cupsEncodeOptions2: Skipping \"%s\".", option->name));
+      continue;
+    }
 
-        while (*sep && *sep != '\'')
-         sep ++;
+   /*
+    * Count the number of values...
+    */
 
-       if (!*sep)
-         sep --;
-      }
-      else if (*sep == '\"')
+    if (match && match->multivalue)
+    {
+      for (count = 1, sep = option->value, quote = 0; *sep; sep ++)
       {
-       /*
-        * Skip quoted option value...
-       */
-
-        sep ++;
-
-        while (*sep && *sep != '\"')
+       if (*sep == quote)
+         quote = 0;
+       else if (!quote && (*sep == '\'' || *sep == '\"'))
+       {
+        /*
+         * Skip quoted option value...
+         */
+
+         quote = *sep++;
+       }
+       else if (*sep == ',' && !quote)
+         count ++;
+       else if (*sep == '\\' && sep[1])
          sep ++;
-
-       if (!*sep)
-         sep --;
       }
-      else if (*sep == ',')
-        count ++;
-      else if (*sep == '\\' && sep[1])
-        sep ++;
     }
+    else
+      count = 1;
 
-    DEBUG_printf(("cupsEncodeOptions2: option = \'%s\', count = %d\n",
+    DEBUG_printf(("2cupsEncodeOptions2: option=\"%s\", count=%d",
                   option->name, count));
 
    /*
     * Allocate memory for the attribute values...
     */
 
-    if ((attr = _ippAddAttr(ipp, count)) == NULL)
-    {
-     /*
-      * Ran out of memory!
-      */
-
-      DEBUG_puts("cupsEncodeOptions2: Ran out of memory for attributes!");
-      return;
-    }
-
-   /*
-    * Now figure out what type of value we have...
-    */
-
-    attr->group_tag = group_tag;
-    attr->value_tag = value_tag;
-
-   /*
-    * Copy the name over...
-    */
-
-    if ((attr->name = strdup(option->name)) == NULL)
+    if ((attr = ippAddStrings(ipp, group_tag, value_tag, option->name, count,
+                              NULL, NULL)) == NULL)
     {
      /*
       * Ran out of memory!
       */
 
-      DEBUG_puts("cupsEncodeOptions2: Ran out of memory for name!");
+      DEBUG_puts("1cupsEncodeOptions2: Ran out of memory for attributes!");
       return;
     }
 
@@ -384,7 +575,8 @@ cupsEncodeOptions2(
        * Ran out of memory!
        */
 
-       DEBUG_puts("cupsEncodeOptions2: Ran out of memory for value copy!");
+       DEBUG_puts("1cupsEncodeOptions2: Ran out of memory for value copy!");
+       ippDeleteAttribute(ipp, attr);
        return;
       }
 
@@ -404,16 +596,47 @@ cupsEncodeOptions2(
     * Scan the value string for values...
     */
 
-    for (j = 0; j < count; val = sep, j ++)
+    for (j = 0, sep = val; j < count; val = sep, j ++)
     {
      /*
       * Find the end of this value and mark it if needed...
       */
 
-      if ((sep = strchr(val, ',')) != NULL)
-       *sep++ = '\0';
-      else
-       sep = val + strlen(val);
+      if (count > 1)
+      {
+       for (quote = 0; *sep; sep ++)
+       {
+         if (*sep == quote)
+         {
+          /*
+           * Finish quoted value...
+           */
+
+           quote = 0;
+         }
+         else if (!quote && (*sep == '\'' || *sep == '\"'))
+         {
+          /*
+           * Handle quoted option value...
+           */
+
+           quote = *sep;
+         }
+         else if (*sep == ',' && count > 1)
+           break;
+         else if (*sep == '\\' && sep[1])
+         {
+          /*
+           * Skip quoted character...
+           */
+
+           sep ++;
+         }
+       }
+
+       if (*sep == ',')
+         *sep++ = '\0';
+      }
 
      /*
       * Copy the option value(s) over as needed by the type...
@@ -427,16 +650,16 @@ cupsEncodeOptions2(
            * Integer/enumeration value...
            */
 
-            attr->values[j].integer = strtol(val, &s, 0);
+            attr->values[j].integer = (int)strtol(val, &s, 10);
 
-            DEBUG_printf(("cupsEncodeOptions2: Added integer option value %d...\n",
-                         attr->values[j].integer));
+            DEBUG_printf(("2cupsEncodeOptions2: Added integer option value "
+                         "%d...", attr->values[j].integer));
             break;
 
        case IPP_TAG_BOOLEAN :
-           if (!strcasecmp(val, "true") ||
-               !strcasecmp(val, "on") ||
-               !strcasecmp(val, "yes"))
+           if (!_cups_strcasecmp(val, "true") ||
+               !_cups_strcasecmp(val, "on") ||
+               !_cups_strcasecmp(val, "yes"))
            {
             /*
              * Boolean value - true...
@@ -444,7 +667,7 @@ cupsEncodeOptions2(
 
              attr->values[j].boolean = 1;
 
-              DEBUG_puts("cupsEncodeOptions2: Added boolean true value...");
+              DEBUG_puts("2cupsEncodeOptions2: Added boolean true value...");
            }
            else
            {
@@ -454,7 +677,7 @@ cupsEncodeOptions2(
 
              attr->values[j].boolean = 0;
 
-              DEBUG_puts("cupsEncodeOptions2: Added boolean false value...");
+              DEBUG_puts("2cupsEncodeOptions2: Added boolean false value...");
            }
             break;
 
@@ -469,20 +692,20 @@ cupsEncodeOptions2(
              s = val;
            }
            else
-             attr->values[j].range.lower = strtol(val, &s, 0);
+             attr->values[j].range.lower = (int)strtol(val, &s, 10);
 
            if (*s == '-')
            {
              if (s[1])
-               attr->values[j].range.upper = strtol(s + 1, NULL, 0);
+               attr->values[j].range.upper = (int)strtol(s + 1, NULL, 10);
              else
                attr->values[j].range.upper = 2147483647;
             }
            else
              attr->values[j].range.upper = attr->values[j].range.lower;
 
-           DEBUG_printf(("cupsEncodeOptions2: Added range option value %d-%d...\n",
-                         attr->values[j].range.lower,
+           DEBUG_printf(("2cupsEncodeOptions2: Added range option value "
+                         "%d-%d...", attr->values[j].range.lower,
                          attr->values[j].range.upper));
             break;
 
@@ -491,20 +714,21 @@ cupsEncodeOptions2(
            * Resolution...
            */
 
-           attr->values[j].resolution.xres = strtol(val, &s, 0);
+           attr->values[j].resolution.xres = (int)strtol(val, &s, 10);
 
            if (*s == 'x')
-             attr->values[j].resolution.yres = strtol(s + 1, &s, 0);
+             attr->values[j].resolution.yres = (int)strtol(s + 1, &s, 10);
            else
              attr->values[j].resolution.yres = attr->values[j].resolution.xres;
 
-           if (!strcasecmp(s, "dpc"))
+           if (!_cups_strcasecmp(s, "dpc") ||
+               !_cups_strcasecmp(s, "dpcm"))
               attr->values[j].resolution.units = IPP_RES_PER_CM;
             else
               attr->values[j].resolution.units = IPP_RES_PER_INCH;
 
-           DEBUG_printf(("cupsEncodeOptions2: Added resolution option value %s...\n",
-                         val));
+           DEBUG_printf(("2cupsEncodeOptions2: Added resolution option value "
+                         "%s...", val));
             break;
 
        case IPP_TAG_STRING :
@@ -512,33 +736,107 @@ cupsEncodeOptions2(
            * octet-string
            */
 
-            attr->values[j].unknown.length = strlen(val);
+            attr->values[j].unknown.length = (int)strlen(val);
            attr->values[j].unknown.data   = strdup(val);
 
-            DEBUG_printf(("cupsEncodeOptions2: Added octet-string value \"%s\"...\n",
-                         attr->values[j].unknown.data));
+            DEBUG_printf(("2cupsEncodeOptions2: Added octet-string value "
+                         "\"%s\"...", (char *)attr->values[j].unknown.data));
             break;
 
+        case IPP_TAG_BEGIN_COLLECTION :
+          /*
+           * Collection value
+           */
+
+           num_cols   = cupsParseOptions(val, 0, &cols);
+           if ((collection = ippNew()) == NULL)
+           {
+             cupsFreeOptions(num_cols, cols);
+
+             if (copy)
+               free(copy);
+
+             ippDeleteAttribute(ipp, attr);
+             return;
+            }
+
+           attr->values[j].collection = collection;
+           cupsEncodeOptions2(collection, num_cols, cols, IPP_TAG_JOB);
+            cupsFreeOptions(num_cols, cols);
+           break;
+
        default :
-            if ((attr->values[j].string.text = strdup(val)) == NULL)
+           if ((attr->values[j].string.text = _cupsStrAlloc(val)) == NULL)
            {
             /*
              * Ran out of memory!
              */
 
-             DEBUG_puts("cupsEncodeOptions2: Ran out of memory for string!");
+             DEBUG_puts("1cupsEncodeOptions2: Ran out of memory for string!");
+
+             if (copy)
+               free(copy);
+
+             ippDeleteAttribute(ipp, attr);
              return;
            }
 
-           DEBUG_printf(("cupsEncodeOptions2: Added string value \"%s\"...\n",
+           DEBUG_printf(("2cupsEncodeOptions2: Added string value \"%s\"...",
                          val));
             break;
       }
     }
+
+    if (copy)
+      free(copy);
   }
 }
 
 
+#ifdef DEBUG
+/*
+ * '_ippCheckOptions()' - Validate that the option array is sorted properly.
+ */
+
+const char *                           /* O - First out-of-order option or NULL */
+_ippCheckOptions(void)
+{
+  int  i;                              /* Looping var */
+
+
+  for (i = 0; i < (int)(sizeof(ipp_options) / sizeof(ipp_options[0]) - 1); i ++)
+    if (strcmp(ipp_options[i].name, ipp_options[i + 1].name) >= 0)
+      return (ipp_options[i + 1].name);
+
+  return (NULL);
+}
+#endif /* DEBUG */
+
+
+/*
+ * '_ippFindOption()' - Find the attribute information for an option.
+ */
+
+_ipp_option_t *                                /* O - Attribute information */
+_ippFindOption(const char *name)       /* I - Option/attribute name */
+{
+  _ipp_option_t        key;                    /* Search key */
+
+
+ /*
+  * Lookup the proper value and group tags for this option...
+  */
+
+  key.name = name;
+
+  return ((_ipp_option_t *)bsearch(&key, ipp_options,
+                                   sizeof(ipp_options) / sizeof(ipp_options[0]),
+                                  sizeof(ipp_options[0]),
+                                  (int (*)(const void *, const void *))
+                                      compare_ipp_options));
+}
+
+
 /*
  * 'compare_ipp_options()' - Compare two IPP options.
  */
@@ -552,5 +850,5 @@ compare_ipp_options(_ipp_option_t *a,       /* I - First option */
 
 
 /*
- * End of "$Id: encode.c 5230 2006-03-05 17:01:51Z mike $".
+ * End of "$Id$".
  */