1 /*
2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
3 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without modification,
6 * are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this list of
9 * conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
12 * of conditions and the following disclaimer in the documentation and/or other materials
13 * provided with the distribution.
14 *
15 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
16 * to endorse or promote products derived from this software without specific prior written
17 * permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #include "los_config.h"
33 #include "los_swtmr.h"
34 #include "los_sem_pri.h"
35 #include "los_queue_pri.h"
36 #include "los_swtmr_pri.h"
37 #include "los_task_pri.h"
38
39 #ifdef LOSCFG_SHELL
40 #include "shcmd.h"
41 #include "shell.h"
42 #endif
43
44
45 #define SYSINFO_ENABLED(x) (((x) == TRUE) ? "YES" : "NO")
OsShellCmdTaskCntGet(VOID)46 UINT32 OsShellCmdTaskCntGet(VOID)
47 {
48 UINT32 loop;
49 UINT32 taskCnt = 0;
50 UINT32 intSave;
51 LosTaskCB *taskCB = NULL;
52
53 intSave = LOS_IntLock();
54 for (loop = 0; loop < g_taskMaxNum; loop++) {
55 taskCB = (LosTaskCB *)g_taskCBArray + loop;
56 if (OsTaskIsUnused(taskCB)) {
57 continue;
58 }
59 taskCnt++;
60 }
61 LOS_IntRestore(intSave);
62 return taskCnt;
63 }
64
OsShellCmdSemCntGet(VOID)65 UINT32 OsShellCmdSemCntGet(VOID)
66 {
67 UINT32 loop;
68 UINT32 semCnt = 0;
69 UINT32 intSave;
70 LosSemCB *semNode = NULL;
71
72 intSave = LOS_IntLock();
73 for (loop = 0; loop < LOSCFG_BASE_IPC_SEM_LIMIT; loop++) {
74 semNode = GET_SEM(loop);
75 if (semNode->semStat == OS_SEM_USED) {
76 semCnt++;
77 }
78 }
79 LOS_IntRestore(intSave);
80 return semCnt;
81 }
82
OsShellCmdQueueCntGet(VOID)83 UINT32 OsShellCmdQueueCntGet(VOID)
84 {
85 UINT32 loop;
86 UINT32 queueCnt = 0;
87 UINT32 intSave;
88 LosQueueCB *queueCB = NULL;
89
90 intSave = LOS_IntLock();
91 queueCB = g_allQueue;
92 for (loop = 0; loop < LOSCFG_BASE_IPC_QUEUE_LIMIT; loop++, queueCB++) {
93 if (queueCB->queueState == OS_QUEUE_INUSED) {
94 queueCnt++;
95 }
96 }
97 LOS_IntRestore(intSave);
98 return queueCnt;
99 }
100
OsShellCmdSwtmrCntGet(VOID)101 UINT32 OsShellCmdSwtmrCntGet(VOID)
102 {
103 UINT32 loop;
104 UINT32 swtmrCnt = 0;
105 UINT32 intSave;
106 SWTMR_CTRL_S *swtmrCB = NULL;
107
108 intSave = LOS_IntLock();
109 swtmrCB = g_swtmrCBArray;
110 for (loop = 0; loop < LOSCFG_BASE_CORE_SWTMR_LIMIT; loop++, swtmrCB++) {
111 if (swtmrCB->ucState != OS_SWTMR_STATUS_UNUSED) {
112 swtmrCnt++;
113 }
114 }
115 LOS_IntRestore(intSave);
116 return swtmrCnt;
117 }
118
OsShellCmdSystemInfoGet(VOID)119 LITE_OS_SEC_TEXT_MINOR VOID OsShellCmdSystemInfoGet(VOID)
120 {
121 UINT8 isTaskEnable = TRUE;
122 #ifdef LOSCFG_BASE_IPC_SEM
123 UINT8 isSemEnable = TRUE;
124 #else
125 UINT8 isSemEnable = FALSE;
126 #endif
127 #ifdef LOSCFG_BASE_IPC_QUEUE
128 UINT8 isQueueEnable = TRUE;
129 #else
130 UINT8 isQueueEnable = FALSE;
131 #endif
132 #ifdef LOSCFG_BASE_CORE_SWTMR_ENABLE
133 UINT8 isSwtmrEnable = TRUE;
134 #else
135 UINT8 isSwtmrEnable = FALSE;
136 #endif
137
138 PRINTK("\n Module Used Total Enabled\n");
139 PRINTK("--------------------------------------------\n");
140 PRINTK(" Task %-10u%-10d%s\n",
141 OsShellCmdTaskCntGet(),
142 LOSCFG_BASE_CORE_TSK_LIMIT,
143 SYSINFO_ENABLED(isTaskEnable));
144 PRINTK(" Sem %-10u%-10d%s\n",
145 OsShellCmdSemCntGet(),
146 LOSCFG_BASE_IPC_SEM_LIMIT,
147 SYSINFO_ENABLED(isSemEnable));
148 PRINTK(" Queue %-10u%-10d%s\n",
149 OsShellCmdQueueCntGet(),
150 LOSCFG_BASE_IPC_QUEUE_LIMIT,
151 SYSINFO_ENABLED(isQueueEnable));
152 PRINTK(" SwTmr %-10u%-10d%s\n",
153 OsShellCmdSwtmrCntGet(),
154 LOSCFG_BASE_CORE_SWTMR_LIMIT,
155 SYSINFO_ENABLED(isSwtmrEnable));
156 }
157
OsShellCmdSystemInfo(INT32 argc,const CHAR ** argv)158 INT32 OsShellCmdSystemInfo(INT32 argc, const CHAR **argv)
159 {
160 if (argc == 0) {
161 OsShellCmdSystemInfoGet();
162 return 0;
163 }
164 PRINTK("systeminfo: invalid option %s\n"
165 "Systeminfo has NO ARGS.\n",
166 argv[0]);
167 return -1;
168 }
169
170 #ifdef LOSCFG_SHELL
171 SHELLCMD_ENTRY(systeminfo_shellcmd, CMD_TYPE_EX, "systeminfo", 1, (CmdCallBackFunc)OsShellCmdSystemInfo);
172 #endif /* LOSCFG_SHELL */
173
174