1 /*
2 * This file and its contents are supplied under the terms of the
3 * Common Development and Distribution License ("CDDL"), version 1.0.
4 * You may only use this file in accordance with the terms of version
5 * 1.0 of the CDDL.
6 *
7 * A full copy of the text of the CDDL should have accompanied this
8 * source. A copy of the CDDL is also available via the Internet at
9 * http://www.illumos.org/license/CDDL.
10 */
11
12 /*
13 * Copyright 2014 Nexenta Systems, Inc. All rights reserved.
14 */
15
16 #include <sys/types.h>
17 #include <sys/time.h>
18 #include <sys/thread.h>
19 #include <sys/proc.h>
20 #include <sys/zone.h>
21
22 #include <sys/poll.h>
23
24 #include <time.h>
25 #include <stdlib.h>
26 #include <unistd.h>
27
28 #include <fakekernel.h>
29
30 pri_t minclsyspri = 60;
31
32 /* Some kernel code takes the address of this. */
33 proc_t p0;
34
35 proc_t *
36 _curproc(void)
37 {
38 return (&p0);
39 }
40
41 zone_t zone0 = {
42 .zone_name = "global",
43 .zone_zsched = &p0, 0
44 };
45
46 zone_t *
47 _curzone(void)
48 {
49 return (&zone0);
50 }
51
52 pid_t
53 ddi_get_pid(void)
54 {
55 return ((pid_t)getpid());
56 }
57
58 int
59 ddi_strtoul(const char *str, char **endp, int base, unsigned long *res)
60 {
61 *res = strtoul(str, endp, base);
62 return (0);
63 }
64
65 void
66 delay(clock_t ticks)
67 {
68 int msec = ticks; /* NB: hz==1000 */
69 (void) poll(0, 0, msec);
70 }
71
72 /*
73 * This library does not really need an "init" function, but
74 * providing one the main program can call is an easy way to
75 * make sure this library is loaded into the debugger, and
76 * gives us a way to avoid elfcheck complaints in the build.
77 */
78 void
79 fakekernel_init(void)
80 {
81 }
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1 /*
2 * This file and its contents are supplied under the terms of the
3 * Common Development and Distribution License ("CDDL"), version 1.0.
4 * You may only use this file in accordance with the terms of version
5 * 1.0 of the CDDL.
6 *
7 * A full copy of the text of the CDDL should have accompanied this
8 * source. A copy of the CDDL is also available via the Internet at
9 * http://www.illumos.org/license/CDDL.
10 */
11
12 /*
13 * Copyright 2014 Nexenta Systems, Inc. All rights reserved.
14 * Copyright 2017 RackTop Systems.
15 */
16
17 #include <sys/types.h>
18 #include <sys/time.h>
19 #include <sys/thread.h>
20 #include <sys/proc.h>
21 #include <sys/zone.h>
22 #include <sys/cyclic.h>
23
24 #include <sys/poll.h>
25
26 #include <time.h>
27 #include <stdlib.h>
28 #include <unistd.h>
29 #include <errno.h>
30
31 #include <fakekernel.h>
32
33 pri_t minclsyspri = 60;
34
35 /* Some kernel code takes the address of this. */
36 proc_t p0;
37
38 proc_t *
39 _curproc(void)
40 {
41 return (&p0);
42 }
43
44 zone_t zone0 = {
45 .zone_name = "global",
46 .zone_zsched = &p0, 0
47 };
48
49 zone_t *
50 _curzone(void)
51 {
52 return (&zone0);
53 }
54
55 pid_t
56 ddi_get_pid(void)
57 {
58 return ((pid_t)getpid());
59 }
60
61 /*
62 * Find highest one bit set.
63 * Returns bit number + 1 of highest bit that is set, otherwise returns 0.
64 */
65 int
66 highbit64(uint64_t i)
67 {
68 int h = 1;
69
70 if (i == 0)
71 return (0);
72 if (i & 0xffffffff00000000ULL) {
73 h += 32; i >>= 32;
74 }
75 if (i & 0xffff0000) {
76 h += 16; i >>= 16;
77 }
78 if (i & 0xff00) {
79 h += 8; i >>= 8;
80 }
81 if (i & 0xf0) {
82 h += 4; i >>= 4;
83 }
84 if (i & 0xc) {
85 h += 2; i >>= 2;
86 }
87 if (i & 0x2) {
88 h += 1;
89 }
90 return (h);
91 }
92
93 int
94 ddi_strtoul(const char *str, char **endp, int base, unsigned long *res)
95 {
96 *res = strtoul(str, endp, base);
97 if (*res == 0)
98 return (errno);
99 return (0);
100 }
101
102 int
103 ddi_strtoull(const char *str, char **nptr, int base, u_longlong_t *res)
104 {
105 char *end;
106
107 *res = strtoull(str, &end, base);
108 if (*res == 0)
109 return (errno);
110 return (0);
111 }
112
113 void
114 delay(clock_t ticks)
115 {
116 int msec = ticks; /* NB: hz==1000 */
117 (void) poll(0, 0, msec);
118 }
119
120 int
121 issig(int why)
122 {
123 return (0);
124 }
125
126 /* ARGSUSED */
127 cyclic_id_t
128 cyclic_add(cyc_handler_t *hdlr, cyc_time_t *when)
129 {
130 return (1);
131 }
132
133 /* ARGSUSED */
134 void
135 cyclic_remove(cyclic_id_t id)
136 {
137 }
138
139 /* ARGSUSED */
140 int
141 cyclic_reprogram(cyclic_id_t id, hrtime_t expiration)
142 {
143 return (1);
144 }
145
146 /*
147 * This library does not really need an "init" function, but
148 * providing one the main program can call is an easy way to
149 * make sure this library is loaded into the debugger, and
150 * gives us a way to avoid elfcheck complaints in the build.
151 */
152 void
153 fakekernel_init(void)
154 {
155 }
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