source: rtems/cpukit/libmisc/monitor/mon-prmisc.c @ 96bb2e4b

5
Last change on this file since 96bb2e4b was a3730b38, checked in by Sebastian Huber <sebastian.huber@…>, on 01/11/17 at 10:04:35

Add and use rtems_assoc_thread_states_to_string()

  • Property mode set to 100644
File size: 3.9 KB
Line 
1/*
2 * Print misc stuff for the monitor dump routines
3 * Each routine returns the number of characters it output.
4 *
5 * TODO:
6 */
7
8#ifdef HAVE_CONFIG_H
9#include "config.h"
10#endif
11
12#include <rtems.h>
13#include <rtems/monitor.h>
14#include <rtems/assoc.h>
15
16#include <stdio.h>
17#include <ctype.h>
18#include <inttypes.h>
19
20void
21rtems_monitor_separator(void)
22{
23    fprintf(stdout,"------------------------------------------------------------------------------\n");
24}
25
26uint32_t
27rtems_monitor_pad(
28    uint32_t    destination_column,
29    uint32_t    current_column
30)
31{
32    int pad_length;
33
34    if (destination_column <= current_column)
35        pad_length = 1;
36    else
37        pad_length = destination_column - current_column;
38
39    return fprintf(stdout,"%*s", pad_length, "");
40}
41
42int
43rtems_monitor_dump_decimal(uint32_t   num)
44{
45    return fprintf(stdout,"%4" PRId32, num);
46}
47
48int
49rtems_monitor_dump_addr(const void *addr)
50{
51    return fprintf(stdout,"%08" PRIxPTR, (intptr_t) addr);
52}
53
54int
55rtems_monitor_dump_hex(uint32_t   num)
56{
57    return fprintf(stdout,"0x%" PRIx32, num);
58}
59
60static int
61rtems_monitor_dump_assoc_bitfield(
62    const rtems_assoc_t *ap,
63    const char          *separator,
64    uint32_t             value
65  )
66{
67    uint32_t   b;
68    uint32_t   length = 0;
69    const char *name;
70
71    for (b = 1; b; b <<= 1)
72        if (b & value)
73        {
74            if (length)
75                length += fprintf(stdout,"%s", separator);
76
77            name = rtems_assoc_name_by_local(ap, b);
78
79            if (name)
80                length += fprintf(stdout,"%s", name);
81            else
82                length += fprintf(stdout,"0x%" PRIx32, b);
83        }
84
85    return length;
86}
87
88int
89rtems_monitor_dump_id(rtems_id id)
90{
91#if defined(RTEMS_USE_16_BIT_OBJECT)
92    return fprintf(stdout,"%08" PRIx16, id);
93#else
94    return fprintf(stdout,"%08" PRIx32, id);
95#endif
96}
97
98int
99rtems_monitor_dump_name(rtems_id id)
100{
101    char name_buffer[18] = "????";
102
103    rtems_object_get_name( id, sizeof(name_buffer), name_buffer );
104
105    return fprintf(stdout, "%s", name_buffer);
106}
107
108int
109rtems_monitor_dump_priority(rtems_task_priority priority)
110{
111    return fprintf(stdout,"%3" PRId32, priority);
112}
113
114int
115rtems_monitor_dump_state(States_Control state)
116{
117    char buf[16];
118
119    rtems_assoc_thread_states_to_string(state, buf, sizeof(buf));
120    return fprintf(stdout, "%s", buf);
121}
122
123static const rtems_assoc_t rtems_monitor_attribute_assoc[] = {
124    { "GL",  RTEMS_GLOBAL, 0 },
125    { "PR",  RTEMS_PRIORITY, 0 },
126    { "FL",  RTEMS_FLOATING_POINT, 0 },
127    { "BI",  RTEMS_BINARY_SEMAPHORE, 0 },
128    { "SB",  RTEMS_SIMPLE_BINARY_SEMAPHORE, 0 },
129    { "IN",  RTEMS_INHERIT_PRIORITY, 0 },
130    { "CE",  RTEMS_PRIORITY_CEILING, 0 },
131    { "AR",  RTEMS_BARRIER_AUTOMATIC_RELEASE, 0 },
132    { "ST",  RTEMS_SYSTEM_TASK, 0 },
133    { 0, 0, 0 },
134};
135
136int
137rtems_monitor_dump_attributes(rtems_attribute attributes)
138{
139    int   length = 0;
140
141    if (attributes == RTEMS_DEFAULT_ATTRIBUTES)  /* value is 0 */
142        length += fprintf(stdout,"DEFAULT");
143
144    length += rtems_monitor_dump_assoc_bitfield(rtems_monitor_attribute_assoc,
145                                                ":",
146                                                attributes);
147    return length;
148}
149
150static const rtems_assoc_t rtems_monitor_modes_assoc[] = {
151    { "nP",     RTEMS_NO_PREEMPT, 0 },
152    { "T",      RTEMS_TIMESLICE, 0 },
153    { "nA",     RTEMS_NO_ASR, 0 },
154    { 0, 0, 0 },
155};
156
157int
158rtems_monitor_dump_modes(rtems_mode modes)
159{
160    uint32_t   length = 0;
161
162    if (modes == RTEMS_DEFAULT_MODES)  /* value is 0 */
163        length += fprintf(stdout,"P:T:nA");
164
165    length += rtems_monitor_dump_assoc_bitfield(rtems_monitor_modes_assoc,
166                                                ":",
167                                                modes);
168    return length;
169}
170
171int
172rtems_monitor_dump_events(rtems_event_set events)
173{
174    if (events == 0)
175        return fprintf(stdout,"  NONE  ");
176
177    return fprintf(stdout,"%08" PRIx32, events);
178}
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