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jerzy pushed a commit to branch master
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The following commit(s) were added to refs/heads/master by this push:
new 8303c6041 os/shell: Add uptime command
8303c6041 is described below
commit 8303c604117915467160e4edcb7f6326b886008d
Author: Jerzy Kasenberg <[email protected]>
AuthorDate: Sun Mar 22 22:24:32 2026 +0100
os/shell: Add uptime command
This add uptime command that shows system up time.
Signed-off-by: Jerzy Kasenberg <[email protected]>
---
sys/shell/src/shell_os.c | 41 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 41 insertions(+)
diff --git a/sys/shell/src/shell_os.c b/sys/shell/src/shell_os.c
index d65dae1bc..ab32180b9 100644
--- a/sys/shell/src/shell_os.c
+++ b/sys/shell/src/shell_os.c
@@ -19,6 +19,7 @@
#include <assert.h>
#include <string.h>
+#include <stdio.h>
#include "os/mynewt.h"
#include "datetime/datetime.h"
@@ -83,6 +84,40 @@ shell_os_tasks_display_cmd(const struct shell_cmd *cmd, int
argc, char **argv,
return 0;
}
+static int
+uptime_cmd(const struct shell_cmd *cmd, int argc, char **argv, struct streamer
*streamer)
+{
+ struct os_timeval uptime;
+ char days_str[17] = "";
+ int days;
+ int hours;
+ int minutes;
+ int seconds;
+ uint64_t n;
+
+ (void)cmd;
+ (void)argc;
+ (void)argv;
+
+ os_get_uptime(&uptime);
+
+ seconds = uptime.tv_sec % 60;
+ n = uptime.tv_sec / 60;
+ minutes = n % 60;
+ n /= 60;
+ hours = n % 24;
+ days = n / 24;
+ if (days == 1) {
+ strcpy(days_str, "1 day ");
+ } else if (days > 1) {
+ sprintf(days_str, "%d days ", days);
+ }
+ streamer_printf(streamer, "up %s%d:%02d:%02d.%03d\n", days_str, hours,
+ minutes, seconds, (int)(uptime.tv_usec / 1000));
+
+ return 0;
+}
+
int
shell_os_mpool_display_cmd(const struct shell_cmd *cmd, int argc, char **argv,
struct streamer *streamer)
@@ -225,6 +260,11 @@ static const struct shell_cmd_help tasks_help = {
.params = tasks_params,
};
+static const struct shell_cmd_help uptime_help = {
+ .summary = "Display system up time",
+ .params = NULL,
+};
+
static const struct shell_param mpool_params[] = {
{"", "mpool name"},
{NULL, NULL}
@@ -274,6 +314,7 @@ static const struct shell_cmd_help ls_dev_help = {
#endif
MAKE_SHELL_EXT_CMD(tasks, shell_os_tasks_display_cmd, &tasks_help)
+MAKE_SHELL_EXT_CMD(uptime, uptime_cmd, &uptime_help);
MAKE_SHELL_EXT_CMD(mpool, shell_os_mpool_display_cmd, &mpool_help)
MAKE_SHELL_EXT_CMD(date, shell_os_date_cmd, &date_help)
MAKE_SHELL_EXT_CMD(reset, shell_os_reset_cmd, &reset_help)
