feat: add L0 shell function

Change-Id: I7f10bd365455c32006c22a9f6e2368fe6c229a6a Signed-off-by: silen <wuyunjie@huawei.com>
2021-07-11 20:04:00 +08:00
parent bf045e3eba
commit 97283b7c5d
21 changed files with 3667 additions and 14 deletions
--- a/components/shell/src/cmds/task_shellcmd.c
+++ b/components/shell/src/cmds/task_shellcmd.c
@@ -0,0 +1,123 @@
+#include "stdlib.h"
+#include "los_config.h"
+#include "los_exc.h"
+#include "los_task.h"
+#include "los_sem.h"
+#include "shcmd.h"
+#include "shell.h"
+
+#define OS_INVALID_SEM_ID  0xFFFFFFFF
+
+LITE_OS_SEC_TEXT_MINOR UINT8 *OsShellCmdConvertTskStatus(UINT16 taskStatus)
+{
+    if (taskStatus & OS_TASK_STATUS_RUNNING) {
+        return (UINT8 *)"Running";
+    } else if (taskStatus & OS_TASK_STATUS_READY) {
+        return (UINT8 *)"Ready";
+    } else {
+        if (taskStatus & OS_TASK_STATUS_DELAY) {
+            return (UINT8 *)"Delay";
+        } else if (taskStatus & OS_TASK_STATUS_PEND_QUEUE) {
+            return (UINT8 *)"Pend";
+        } else if (taskStatus & OS_TASK_STATUS_PEND) {
+            return (UINT8 *)"Pend";
+        } else if (taskStatus & OS_TASK_STATUS_SUSPEND) {
+            return (UINT8 *)"Suspend";
+        }
+    }
+
+    return (UINT8 *)"Invalid";
+}
+
+LITE_OS_SEC_TEXT_MINOR STATIC VOID OsShellCmdTskInfoTitle(VOID)
+{
+    PRINTK("\r\nName                   TaskEntryAddr       TID    ");
+
+    PRINTK("Priority   Status       "
+           "StackSize      StackPoint   TopOfStack");
+
+    PRINTK("\n");
+    PRINTK("----                   -------------       ---    ");
+    PRINTK("--------   --------     "
+           "---------    ----------     ----------");
+    PRINTK("\n");
+}
+
+LITE_OS_SEC_TEXT_MINOR STATIC INLINE UINT32 OsGetSemID(const LosTaskCB *taskCB)
+{
+    UINT32 semId = OS_INVALID_SEM_ID;
+
+    if (taskCB->taskSem != NULL) {
+        semId = ((LosSemCB *)taskCB->taskSem)->semID;
+    }
+
+    return semId;
+}
+
+LITE_OS_SEC_TEXT_MINOR STATIC VOID OsShellCmdTskInfoData(const LosTaskCB *allTaskArray)
+{
+    const LosTaskCB *taskCB = NULL;
+    UINT32 loop;
+    UINT32 semId;
+
+    for (loop = 0; loop < g_taskMaxNum; ++loop) {
+        taskCB = allTaskArray + loop;
+        if (taskCB->taskStatus & OS_TASK_STATUS_UNUSED) {
+            continue;
+        }
+
+        semId = OsGetSemID(taskCB);
+
+        PRINTK("%-23s%-20p0x%-5x", taskCB->taskName, taskCB->taskEntry, taskCB->taskID);
+        PRINTK("%-11u%-13s0x%-11x   0x%-8x   0x%-10x   ", taskCB->priority,
+               OsShellCmdConvertTskStatus(taskCB->taskStatus), taskCB->stackSize,
+               taskCB->stackPointer, taskCB->topOfStack, semId);
+        PRINTK("\n");
+    }
+}
+
+LITE_OS_SEC_TEXT_MINOR UINT32 OsShellCmdTskInfoGet(UINT32 taskId)
+{
+    BOOL backupFlag = TRUE;
+    UINT32 size;
+    LosTaskCB *tcbArray = NULL;
+    INT32 ret;
+
+    if (taskId == OS_ALL_TASK_MASK) {
+        size = g_taskMaxNum * sizeof(LosTaskCB);
+        tcbArray = (LosTaskCB *)LOS_MemAlloc(m_aucSysMem0, size);
+        if (tcbArray == NULL) {
+            PRINTK("Memory is not enough to save task info!\n");
+            tcbArray = g_taskCBArray;
+            backupFlag = FALSE;
+        }
+        if (backupFlag == TRUE) {
+            ret = memcpy_s(tcbArray, size, g_taskCBArray, size);
+            if (ret != 0) {
+                return LOS_NOK;
+            }
+        }
+
+        OsShellCmdTskInfoTitle();
+        OsShellCmdTskInfoData(tcbArray);
+
+        if (backupFlag == TRUE) {
+            (VOID)LOS_MemFree(m_aucSysMem0, tcbArray);
+        }
+    }
+
+    return LOS_OK;
+}
+
+INT32 OsShellCmdDumpTask(INT32 argc, const CHAR **argv)
+{
+    size_t taskId = OS_ALL_TASK_MASK;
+
+    if (argc < 1) {
+        return OsShellCmdTskInfoGet((UINT32)taskId);
+    } else {
+        PRINTK("\nUsage: task\n");
+        return OS_ERROR;
+    }
+}
+