/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (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 1996-2002 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <signal.h>
#include <string.h>
#include <errno.h>
#include <unistd.h>
#include <sys/stat.h>
#include "netpr.h"
#include "netdebug.h"
extern char *strtok_r(char *, const char *, char **);
int
check_file(char * filename)
{
struct stat status;
if (filename == NULL)
return (-1);
/* Checking read permission */
if (access(filename, R_OK) < 0)
return (-1);
if (stat(filename, &status) < 0)
return (-1);
/* Checking for regular file */
if (S_ISREG(status.st_mode) == 0) {
errno = EISDIR;
return (-1);
}
/* Checking for empty file */
if (status.st_size == 0) {
errno = ESRCH;
return (-1);
}
return (status.st_size);
}
/*
* allocate the space; fill with input
*/
char *
alloc_str(char * instr)
{
char * outstr;
outstr = (char *)malloc(strlen(instr) + 1);
ASSERT(outstr, MALLOC_ERR);
(void) memset(outstr, 0, strlen(instr) + 1);
(void) strcpy(outstr, instr);
return (outstr);
}
np_job_t *
init_job()
{
np_job_t * job;
if ((job = calloc(1, sizeof (*job))) != NULL) {
job->protocol = BSD;
job->banner = BANNER;
}
return (job);
}
void
tell_lptell(int type, char *fmt, ...)
{
char msg[BUFSIZ];
va_list ap;
va_start(ap, fmt);
(void) vsnprintf(msg, sizeof (msg), fmt, ap);
va_end(ap);
if (msg == NULL)
return;
switch (type) {
case ERRORMSG:
(void) fprintf(stderr, "%%%%[PrinterError: %s ]%%%%\n", msg);
break;
case OKMSG:
/* In this case, the message is the job request-id */
(void) fprintf(stderr,
"%%%%[job: %s status: ok source: Netpr]%%%%\n", msg);
break;
default:
/* unknown type, ignore */
break;
}
}
/*
* Parse destination
* bsd: <printer_host>[:<printer_vendor_defined_name]
* tcp: <printer_host>[:port_number]
*/
void
parse_dest(char * dest, char **str1, char **str2, char * sep)
{
char * tmp;
char * nexttok;
*str1 = NULL;
*str2 = NULL;
if (dest != NULL) {
tmp = (char *)strtok_r(dest, sep, &nexttok);
if (tmp != NULL)
*str1 = strdup(tmp);
tmp = (char *)strtok_r(NULL, sep, &nexttok);
if (tmp != NULL)
*str2 = strdup(tmp);
}
}
/*
* void panic call
* used with ASSERT macro; gives us a place to stop the debugger
*/
void
panic()
{
}