Changeset ed5367b in mainline for uspace/app/sysctl/main.c

Timestamp:

2019-08-07T10:01:13Z (5 years ago)

Author:

Matthieu Riolo <matthieu.riolo@…>

Children:

a097c50

Parents:

68ae40a

git-author:

Michal Koutný <xm.koutny+hos@…> (2015-11-05 01:52:07)

git-committer:

Matthieu Riolo <matthieu.riolo@…> (2019-08-07 10:01:13)

Message:

sysman: Implement stopping units

Currently fails service monitoring because of taskman flawed event flags.
However, job closure works well.

File:

• uspace/app/sysctl/main.c (modified) (3 diffs)

uspace/app/sysctl/main.c

@@ -37 +37 @@
 #include <stdlib.h>
 #include <str.h>
+#include <str_error.h>
 #include <sysman/ctl.h>
 
@@ -91 +92 @@
                 continue;
 fail:
-                printf(" -- unit skipped due to IPC error (%i) --\n", rc);
+                printf(" -- unit skipped due to IPC error (%s) --\n",
+                    str_error(rc));
+        }
+
+        return 0;
+}
+
+static int stop(int argc, char *argv[])
+{
+        unit_handle_t handle;
+        char *unit_name = argv[1];
+
+        int rc = sysman_unit_handle(unit_name, &handle);
+        if (rc != EOK) {
+                printf("Cannot obtain handle for unit '%s' (%s).\n",
+                    unit_name, str_error(rc));
+                return rc;
+        }
+
+        rc = sysman_unit_stop(handle, IPC_FLAG_BLOCKING);
+        if (rc != EOK) {
+                printf("Error when stopping unit '%s' handle (%s).\n",
+                    unit_name, str_error(rc));
+                return rc;
         }
 
@@ -99 +123 @@
 command_t commands[] = {
         { "list-units", 0, &list_units },
+        { "stop",       1, &stop },
         { 0 }
 };