1 /*
2 * Copyright (C) 2016 EPAM Systems Inc.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU Lesser General Public License as published
6 * by the Free Software Foundation; version 2.1 only. with the special
7 * exception on linking described in file LICENSE.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU Lesser General Public License for more details.
13 */
14
15 #include <stdlib.h>
16
17 #include <libxl.h>
18 #include <libxl_utils.h>
19 #include <libxlutil.h>
20
21 #include "xl.h"
22 #include "xl_utils.h"
23 #include "xl_parse.h"
24
main_vdisplattach(int argc,char ** argv)25 int main_vdisplattach(int argc, char **argv)
26 {
27 int opt;
28 int rc;
29 uint32_t domid;
30 libxl_device_vdispl vdispl;
31
32 SWITCH_FOREACH_OPT(opt, "", NULL, "vdispl-attach", 1) {
33 /* No options */
34 }
35
36 libxl_device_vdispl_init(&vdispl);
37 domid = find_domain(argv[optind++]);
38
39 for (argv += optind, argc -= optind; argc > 0; ++argv, --argc) {
40 rc = parse_vdispl_config(&vdispl, *argv);
41 if (rc) goto out;
42 }
43
44 if (vdispl.num_connectors == 0) {
45 fprintf(stderr, "At least one connector should be specified.\n");
46 rc = ERROR_FAIL; goto out;
47 }
48
49 if (dryrun_only) {
50 char *json = libxl_device_vdispl_to_json(ctx, &vdispl);
51 printf("vdispl: %s\n", json);
52 free(json);
53 rc = 0;
54 goto out;
55 }
56
57 if (libxl_device_vdispl_add(ctx, domid, &vdispl, 0)) {
58 fprintf(stderr, "libxl_device_vdispl_add failed.\n");
59 rc = ERROR_FAIL; goto out;
60 }
61
62 rc = 0;
63
64 out:
65 libxl_device_vdispl_dispose(&vdispl);
66 return rc;
67 }
68
main_vdispllist(int argc,char ** argv)69 int main_vdispllist(int argc, char **argv)
70 {
71 int opt;
72 int i, j, n;
73 libxl_device_vdispl *vdispls;
74 libxl_vdisplinfo vdisplinfo;
75
76 SWITCH_FOREACH_OPT(opt, "", NULL, "vdispl-list", 1) {
77 /* No options */
78 }
79
80 for (argv += optind, argc -= optind; argc > 0; --argc, ++argv) {
81 uint32_t domid;
82
83 if (libxl_domain_qualifier_to_domid(ctx, *argv, &domid) < 0) {
84 fprintf(stderr, "%s is an invalid domain identifier\n", *argv);
85 continue;
86 }
87
88 vdispls = libxl_device_vdispl_list(ctx, domid, &n);
89
90 if (!vdispls) continue;
91
92 for (i = 0; i < n; i++) {
93 libxl_vdisplinfo_init(&vdisplinfo);
94 if (libxl_device_vdispl_getinfo(ctx, domid, &vdispls[i],
95 &vdisplinfo) == 0) {
96 printf("DevId: %d, BE: %d, handle: %d, state: %d, "
97 "be-alloc: %d, BE-path: %s, FE-path: %s\n",
98 vdisplinfo.devid, vdisplinfo.backend_id,
99 vdisplinfo.frontend_id,
100 vdisplinfo.state, vdisplinfo.be_alloc,
101 vdisplinfo.backend, vdisplinfo.frontend);
102
103 for (j = 0; j < vdisplinfo.num_connectors; j++) {
104 printf("\tConnector: %d, id: %s, width: %d, height: %d, "
105 "req-rref: %d, req-evtch: %d, "
106 "evt-rref: %d, evt-evtch: %d\n",
107 j, vdisplinfo.connectors[j].unique_id,
108 vdisplinfo.connectors[j].width,
109 vdisplinfo.connectors[j].height,
110 vdisplinfo.connectors[j].req_rref,
111 vdisplinfo.connectors[j].req_evtch,
112 vdisplinfo.connectors[j].evt_rref,
113 vdisplinfo.connectors[j].evt_evtch);
114 }
115 }
116 libxl_vdisplinfo_dispose(&vdisplinfo);
117 }
118 libxl_device_vdispl_list_free(vdispls, n);
119 }
120 return 0;
121 }
122
main_vdispldetach(int argc,char ** argv)123 int main_vdispldetach(int argc, char **argv)
124 {
125 uint32_t domid, devid;
126 int opt, rc;
127 libxl_device_vdispl vdispl;
128
129 SWITCH_FOREACH_OPT(opt, "", NULL, "vdispl-detach", 2) {
130 /* No options */
131 }
132
133 domid = find_domain(argv[optind++]);
134 devid = atoi(argv[optind++]);
135
136 libxl_device_vdispl_init(&vdispl);
137
138 if (libxl_devid_to_device_vdispl(ctx, domid, devid, &vdispl)) {
139 fprintf(stderr, "Error: Device %d not connected.\n", devid);
140 rc = ERROR_FAIL;
141 goto out;
142 }
143
144 rc = libxl_device_vdispl_remove(ctx, domid, &vdispl, 0);
145 if (rc) {
146 fprintf(stderr, "libxl_device_vdispl_remove failed.\n");
147 rc = ERROR_FAIL;
148 goto out;
149 }
150
151 rc = 0;
152
153 out:
154 libxl_device_vdispl_dispose(&vdispl);
155 return rc;
156 }
157
158 /*
159 * Local variables:
160 * mode: C
161 * c-basic-offset: 4
162 * indent-tabs-mode: nil
163 * End:
164 */
165