/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*LINTLIBRARY*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <stdarg.h>
#include <string.h>
#include <syslog.h>
#include <ns.h>
#include <list.h>
extern void ns_kvp_destroy(ns_kvp_t *);
/*
* Commonly Used routines...
*/
/*
* FUNCTION:
* printer_create(char *name, char **aliases, char *source,
* ns_kvp_t **attributes)
* INPUT(S):
* char *name
* - primary name of printer
* char **aliases
* - aliases for printer
* char *source
* - name service derived from
* ks_kvp_t **attributes
* - key/value pairs
* OUTPUT(S):
* ns_printer_t * (return value)
* - pointer to printer object structure
* DESCRIPTION:
*/
ns_printer_t *
ns_printer_create(char *name, char **aliases, char *source,
ns_kvp_t **attributes)
{
ns_printer_t *printer;
if ((printer = (ns_printer_t *)calloc(1, sizeof (*printer))) != NULL) {
printer->name = (char *)name;
printer->aliases = (char **)aliases;
printer->source = (char *)source;
printer->attributes = (ns_kvp_t **)attributes;
}
return (printer);
}
static int
ns_strcmp(char *s1, char *s2)
{
return (strcmp(s1, s2) != 0);
}
/*
* FUNCTION:
* ns_printer_match_name(const ns_printer_t *printer, const char *name)
* INPUT(S):
* const ns_printer_t *printer
* - key/value pair to check
* const char *key
* - key for matching
* OUTPUT(S):
* int (return value)
* - 0 if matched
* DESCRIPTION:
*/
int
ns_printer_match_name(ns_printer_t *printer, const char *name)
{
if ((printer == NULL) || (printer->name == NULL) || (name == NULL))
return (-1);
if ((strcmp(printer->name, name) == 0) ||
(list_locate((void **)printer->aliases,
(COMP_T)ns_strcmp, (void *)name) != NULL))
return (0);
return (-1);
}
static void
_ns_append_printer_name(const char *name, va_list ap)
{
char *buf = va_arg(ap, char *);
int bufsize = va_arg(ap, int);
if (name == NULL)
return;
(void) strlcat(buf, name, bufsize);
(void) strlcat(buf, "|", bufsize);
}
/*
* FUNCTION:
* char *ns_printer_name_list(const ns_printer_t *printer)
* INPUT:
* const ns_printer_t *printer - printer object to generate list from
* OUTPUT:
* char * (return) - a newly allocated string containing the names of
* the printer
*/
char *
ns_printer_name_list(const ns_printer_t *printer)
{
char buf[BUFSIZ];
if ((printer == NULL) || (printer->name == NULL))
return (NULL);
if (snprintf(buf, sizeof (buf), "%s|", printer->name) >= sizeof (buf)) {
syslog(LOG_ERR, "ns_printer_name:buffer overflow");
return (NULL);
}
list_iterate((void **)printer->aliases,
(VFUNC_T)_ns_append_printer_name, buf, sizeof (buf));
buf[strlen(buf) - 1] = (char)NULL;
return (strdup(buf));
}