/*
- * "$Id: options.c 8181 2008-12-10 17:29:57Z mike $"
+ * Option routines for CUPS.
*
- * Option routines for the Common UNIX Printing System (CUPS).
+ * Copyright 2007-2014 by Apple Inc.
+ * Copyright 1997-2007 by Easy Software Products.
*
- * Copyright 2007-2008 by Apple Inc.
- * Copyright 1997-2007 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/".
*
- * 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:
- *
- * cupsAddOption() - Add an option to an option array.
- * cupsFreeOptions() - Free all memory used by options.
- * cupsGetOption() - Get an option value.
- * cupsParseOptions() - Parse options from a command-line argument.
- * cupsRemoveOption() - Remove an option from an option array.
+ * This file is subject to the Apple OS-Developed Software exception.
*/
/*
* Include necessary headers...
*/
-#include "cups.h"
-#include <stdlib.h>
-#include <ctype.h>
-#include "string.h"
-#include "debug.h"
+#include "cups-private.h"
/*
diff; /* Result of search */
- DEBUG_printf(("cupsAddOption(name=\"%s\", value=\"%s\", num_options=%d, "
- "options=%p)\n", name, value, num_options, options));
-
+ DEBUG_printf(("2cupsAddOption(name=\"%s\", value=\"%s\", num_options=%d, options=%p)", name, value, num_options, (void *)options));
+
if (!name || !name[0] || !value || !options || num_options < 0)
{
- DEBUG_printf(("cupsAddOption: Returning %d\n", num_options));
+ DEBUG_printf(("3cupsAddOption: Returning %d", num_options));
return (num_options);
}
* No matching option name...
*/
- DEBUG_printf(("cupsAddOption: New option inserted at index %d...\n",
+ DEBUG_printf(("4cupsAddOption: New option inserted at index %d...",
insert));
if (num_options == 0)
temp = (cups_option_t *)malloc(sizeof(cups_option_t));
else
- temp = (cups_option_t *)realloc(*options, sizeof(cups_option_t) *
- (num_options + 1));
+ temp = (cups_option_t *)realloc(*options, sizeof(cups_option_t) * (size_t)(num_options + 1));
- if (temp == NULL)
+ if (!temp)
{
- DEBUG_puts("cupsAddOption: Unable to expand option array, returning 0");
+ DEBUG_puts("3cupsAddOption: Unable to expand option array, returning 0");
return (0);
}
if (insert < num_options)
{
- DEBUG_printf(("cupsAddOption: Shifting %d options...\n",
+ DEBUG_printf(("4cupsAddOption: Shifting %d options...",
(int)(num_options - insert)));
- memmove(temp + insert + 1, temp + insert,
- (num_options - insert) * sizeof(cups_option_t));
+ memmove(temp + insert + 1, temp + insert, (size_t)(num_options - insert) * sizeof(cups_option_t));
}
temp += insert;
* Match found; free the old value...
*/
- DEBUG_printf(("cupsAddOption: Option already exists at index %d...\n",
+ DEBUG_printf(("4cupsAddOption: Option already exists at index %d...",
insert));
temp = *options + insert;
temp->value = _cupsStrAlloc(value);
- DEBUG_printf(("cupsAddOption: Returning %d\n", num_options));
+ DEBUG_printf(("3cupsAddOption: Returning %d", num_options));
return (num_options);
}
int i; /* Looping var */
- DEBUG_printf(("cupsFreeOptions(num_options=%d, options=%p)\n", num_options,
- options));
+ DEBUG_printf(("cupsFreeOptions(num_options=%d, options=%p)", num_options, (void *)options));
if (num_options <= 0 || !options)
return;
match; /* Matching index */
- DEBUG_printf(("cupsGetOption(name=\"%s\", num_options=%d, options=%p)\n",
- name, num_options, options));
+ DEBUG_printf(("2cupsGetOption(name=\"%s\", num_options=%d, options=%p)", name, num_options, (void *)options));
if (!name || num_options <= 0 || !options)
{
- DEBUG_puts("cupsGetOption: Returning NULL");
+ DEBUG_puts("3cupsGetOption: Returning NULL");
return (NULL);
}
if (!diff)
{
- DEBUG_printf(("cupsGetOption: Returning \"%s\"\n", options[match].value));
+ DEBUG_printf(("3cupsGetOption: Returning \"%s\"", options[match].value));
return (options[match].value);
}
- DEBUG_puts("cupsGetOption: Returning NULL");
+ DEBUG_puts("3cupsGetOption: Returning NULL");
return (NULL);
}
quote; /* Quote character */
- DEBUG_printf(("cupsParseOptions(arg=\"%s\", num_options=%d, options=%p)\n",
- arg, num_options, options));
+ DEBUG_printf(("cupsParseOptions(arg=\"%s\", num_options=%d, options=%p)", arg, num_options, (void *)options));
/*
* Range check input...
if (!arg)
{
- DEBUG_printf(("cupsParseOptions: Returning %d\n", num_options));
+ DEBUG_printf(("1cupsParseOptions: Returning %d", num_options));
return (num_options);
}
if (!options || num_options < 0)
{
- DEBUG_puts("cupsParseOptions: Returning 0");
+ DEBUG_puts("1cupsParseOptions: Returning 0");
return (0);
}
if ((copyarg = strdup(arg)) == NULL)
{
- DEBUG_puts("cupsParseOptions: Unable to copy arg string");
- DEBUG_printf(("cupsParseOptions: Returning %d\n", num_options));
+ DEBUG_puts("1cupsParseOptions: Unable to copy arg string");
+ DEBUG_printf(("1cupsParseOptions: Returning %d", num_options));
return (num_options);
}
* Skip leading spaces...
*/
- while (isspace(*ptr & 255))
+ while (_cups_isspace(*ptr))
ptr ++;
/*
*/
name = ptr;
- while (!isspace(*ptr & 255) && *ptr != '=' && *ptr)
+ while (!strchr("\f\n\r\t\v =", *ptr) && *ptr)
ptr ++;
/*
* Skip trailing spaces...
*/
- while (isspace(*ptr & 255))
+ while (_cups_isspace(*ptr))
*ptr++ = '\0';
if ((sep = *ptr) == '=')
*ptr++ = '\0';
- DEBUG_printf(("cupsParseOptions: name=\"%s\"\n", name));
+ DEBUG_printf(("2cupsParseOptions: name=\"%s\"", name));
if (sep != '=')
{
* Boolean option...
*/
- if (!strncasecmp(name, "no", 2))
+ if (!_cups_strncasecmp(name, "no", 2))
num_options = cupsAddOption(name + 2, "false", num_options,
options);
else
value = ptr;
- while (*ptr && !isspace(*ptr & 255))
+ while (*ptr && !_cups_isspace(*ptr))
{
if (*ptr == ',')
ptr ++;
* Normal space-delimited string...
*/
- while (!isspace(*ptr & 255) && *ptr)
+ while (*ptr && !_cups_isspace(*ptr))
{
if (*ptr == '\\' && ptr[1])
_cups_strcpy(ptr, ptr + 1);
if (*ptr != '\0')
*ptr++ = '\0';
- DEBUG_printf(("cupsParseOptions: value=\"%s\"\n", value));
+ DEBUG_printf(("2cupsParseOptions: value=\"%s\"", value));
/*
* Skip trailing whitespace...
*/
- while (isspace(*ptr & 255))
+ while (_cups_isspace(*ptr))
ptr ++;
/*
free(copyarg);
- DEBUG_printf(("cupsParseOptions: Returning %d\n", num_options));
+ DEBUG_printf(("1cupsParseOptions: Returning %d", num_options));
return (num_options);
}
/*
* 'cupsRemoveOption()' - Remove an option from an option array.
*
- * @since CUPS 1.2/Mac OS X 10.5@
+ * @since CUPS 1.2/OS X 10.5@
*/
int /* O - New number of options */
cups_option_t *option; /* Current option */
- DEBUG_printf(("cupsRemoveOption(name=\"%s\", num_options=%d, options=%p)\n",
- name, num_options, options));
+ DEBUG_printf(("2cupsRemoveOption(name=\"%s\", num_options=%d, options=%p)", name, num_options, (void *)options));
/*
* Range check input...
if (!name || num_options < 1 || !options)
{
- DEBUG_printf(("cupsRemoveOption: Returning %d\n", num_options));
+ DEBUG_printf(("3cupsRemoveOption: Returning %d", num_options));
return (num_options);
}
*/
for (i = num_options, option = *options; i > 0; i --, option ++)
- if (!strcasecmp(name, option->name))
+ if (!_cups_strcasecmp(name, option->name))
break;
if (i)
* Remove this option from the array...
*/
- DEBUG_puts("cupsRemoveOption: Found option, removing it...");
+ DEBUG_puts("4cupsRemoveOption: Found option, removing it...");
num_options --;
i --;
_cupsStrFree(option->value);
if (i > 0)
- memmove(option, option + 1, i * sizeof(cups_option_t));
+ memmove(option, option + 1, (size_t)i * sizeof(cups_option_t));
}
/*
* Return the new number of options...
*/
- DEBUG_printf(("cupsRemoveOption: Returning %d\n", num_options));
+ DEBUG_printf(("3cupsRemoveOption: Returning %d", num_options));
return (num_options);
}
+/*
+ * '_cupsGet1284Values()' - Get 1284 device ID keys and values.
+ *
+ * The returned dictionary is a CUPS option array that can be queried with
+ * cupsGetOption and freed with cupsFreeOptions.
+ */
+
+int /* O - Number of key/value pairs */
+_cupsGet1284Values(
+ const char *device_id, /* I - IEEE-1284 device ID string */
+ cups_option_t **values) /* O - Array of key/value pairs */
+{
+ int num_values; /* Number of values */
+ char key[256], /* Key string */
+ value[256], /* Value string */
+ *ptr; /* Pointer into key/value */
+
+
+ /*
+ * Range check input...
+ */
+
+ if (values)
+ *values = NULL;
+
+ if (!device_id || !values)
+ return (0);
+
+ /*
+ * Parse the 1284 device ID value into keys and values. The format is
+ * repeating sequences of:
+ *
+ * [whitespace]key:value[whitespace];
+ */
+
+ num_values = 0;
+ while (*device_id)
+ {
+ while (_cups_isspace(*device_id))
+ device_id ++;
+
+ if (!*device_id)
+ break;
+
+ for (ptr = key; *device_id && *device_id != ':'; device_id ++)
+ if (ptr < (key + sizeof(key) - 1))
+ *ptr++ = *device_id;
+
+ if (!*device_id)
+ break;
+
+ while (ptr > key && _cups_isspace(ptr[-1]))
+ ptr --;
+
+ *ptr = '\0';
+ device_id ++;
+
+ while (_cups_isspace(*device_id))
+ device_id ++;
+
+ if (!*device_id)
+ break;
+
+ for (ptr = value; *device_id && *device_id != ';'; device_id ++)
+ if (ptr < (value + sizeof(value) - 1))
+ *ptr++ = *device_id;
+
+ if (!*device_id)
+ break;
+
+ while (ptr > value && _cups_isspace(ptr[-1]))
+ ptr --;
+
+ *ptr = '\0';
+ device_id ++;
+
+ num_values = cupsAddOption(key, value, num_values, values);
+ }
+
+ return (num_values);
+}
+
+
/*
* 'cups_compare_options()' - Compare two options.
*/
cups_compare_options(cups_option_t *a, /* I - First option */
cups_option_t *b) /* I - Second option */
{
- return (strcasecmp(a->name, b->name));
+ return (_cups_strcasecmp(a->name, b->name));
}
cups_option_t key; /* Search key */
- DEBUG_printf(("cups_find_option(name=\"%s\", num_options=%d, options=%p, "
- "prev=%d, rdiff=%p)\n", name, num_options, options, prev,
- rdiff));
+ DEBUG_printf(("7cups_find_option(name=\"%s\", num_options=%d, options=%p, prev=%d, rdiff=%p)", name, num_options, (void *)options, prev, (void *)rdiff));
#ifdef DEBUG
for (left = 0; left < num_options; left ++)
- DEBUG_printf(("cups_find_option: options[%d].name=\"%s\", .value=\"%s\"\n",
+ DEBUG_printf(("9cups_find_option: options[%d].name=\"%s\", .value=\"%s\"",
left, options[left].name, options[left].value));
#endif /* DEBUG */
return (current);
}
-
-
-/*
- * End of "$Id: options.c 8181 2008-12-10 17:29:57Z mike $".
- */
projects / thirdparty / cups.git / blobdiff