Changeset 89c57b6 in mainline for uspace/app/killall/killall.c

Timestamp:

2011-04-13T14:45:41Z (14 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

88634420

Parents:

cefb126 (diff), 17279ead (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge mainline changes.

File:

• uspace/app/killall/killall.c (moved) (moved from uspace/lib/net/include/il_local.h ) (1 diff)

uspace/app/killall/killall.c

@@ -27 +27 @@
  */
 
-/** @addtogroup il_local
- *  @{
+/** @addtogroup killall
+ * @{
+ */
+/**
+ * @file Forcefully terminate a task specified by name.
  */
 
-#ifndef __IL_LOCAL_H__
-#define __IL_LOCAL_H__
+#include <errno.h>
+#include <stdio.h>
+#include <task.h>
+#include <stats.h>
+#include <str_error.h>
+#include <malloc.h>
 
-#include <ipc/ipc.h>
-#include <async.h>
+#define NAME  "killall"
 
-extern int il_module_message_standalone(ipc_callid_t callid, ipc_call_t *call,
-    ipc_call_t *answer, int *answer_count);
-extern int il_module_start_standalone(async_client_conn_t client_connection);
+static void print_syntax(void)
+{
+        printf("Syntax: " NAME " <task name>\n");
+}
 
-#endif
+int main(int argc, char *argv[])
+{
+        if (argc != 2) {
+                print_syntax();
+                return 1;
+        }
+        
+        size_t count;
+        stats_task_t *stats_tasks = stats_get_tasks(&count);
+        
+        if (stats_tasks == NULL) {
+                fprintf(stderr, "%s: Unable to get tasks\n", NAME);
+                return 2;
+        }
+        
+        size_t i;
+        for (i = 0; i < count; i++) {
+                if (str_cmp(stats_tasks[i].name, argv[1]) == 0) {
+                        task_id_t taskid = stats_tasks[i].task_id;
+                        int rc = task_kill(taskid);
+                        if (rc != EOK)
+                                printf("Failed to kill task ID %" PRIu64 ": %s\n",
+                                    taskid, str_error(rc));
+                        else
+                                printf("Killed task ID %" PRIu64 "\n", taskid);
+                }
+        }
+        
+        free(stats_tasks);
+        
+        return 0;
+}
 
 /** @}