1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
/*
* 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 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*
*/
/* $Id: lpd-cancel.c 155 2006-04-26 02:34:54Z ktou $ */
#define __EXTENSIONS__ /* for strtok_r() */
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <papi_impl.h>
papi_status_t
lpd_cancel_job(service_t *svc, int id)
{
papi_status_t status = PAPI_INTERNAL_ERROR;
int fd;
char *list[2];
char buf[128]; /* this should be overkill */
if (svc == NULL)
return (PAPI_BAD_ARGUMENT);
snprintf(buf, sizeof (buf), "%d", id);
list[0] = buf;
list[1] = NULL;
if ((fd = lpd_open(svc, 'c', list, 15)) < 0)
return (PAPI_INTERNAL_ERROR);
memset(buf, 0, sizeof (buf));
if (fdgets(buf, sizeof (buf), fd) != NULL) {
if (buf[0] == '\0')
status = PAPI_NOT_FOUND;
else if ((strstr(buf, "permission denied") != NULL) ||
(strstr(buf, "not-authorized") != NULL))
status = PAPI_NOT_AUTHORIZED;
else if ((strstr(buf, "cancelled") != NULL) ||
(strstr(buf, "removed") != NULL))
status = PAPI_OK;
} else
status = PAPI_NOT_FOUND;
close(fd);
return (status);
}
papi_status_t
lpd_purge_jobs(service_t *svc, job_t ***jobs)
{
papi_status_t status = PAPI_INTERNAL_ERROR;
int fd;
char *queue;
char buf[256];
if (svc == NULL)
return (PAPI_BAD_ARGUMENT);
if ((fd = lpd_open(svc, 'c', NULL, 15)) < 0)
return (PAPI_INTERNAL_ERROR);
queue = queue_name_from_uri(svc->uri);
status = PAPI_OK;
memset(buf, 0, sizeof (buf));
while (fdgets(buf, sizeof (buf), fd) != NULL) {
/* if we canceled it, add it to the list */
if ((strstr(buf, "cancelled") != NULL) ||
(strstr(buf, "removed") != NULL)) {
job_t *job;
papi_attribute_t **attributes = NULL;
char *ptr, *iter = NULL;
int id;
ptr = strtok_r(buf, ":", &iter);
papiAttributeListAddString(&attributes, PAPI_ATTR_EXCL,
"job-name", ptr);
id = atoi(ptr);
papiAttributeListAddInteger(&attributes, PAPI_ATTR_EXCL,
"job-id", id);
papiAttributeListAddString(&attributes, PAPI_ATTR_EXCL,
"job-printer", queue);
if ((job = (job_t *)calloc(1, (sizeof (*job))))
!= NULL) {
job->attributes = attributes;
list_append(jobs, job);
} else
papiAttributeListFree(attributes);
} else if (strstr(buf, "permission denied") != NULL)
status = PAPI_NOT_AUTHORIZED;
}
close(fd);
return (status);
}
|
