Changeset 4667b5c in mainline for uspace/lib

Timestamp:

2019-08-07T11:10:46Z (7 years ago)

Author:

Matthieu Riolo <matthieu.riolo@…>

Children:

bb57a00

Parents:

130ba46

git-author:

Michal Koutný <xm.koutny+hos@…> (2015-11-13 01:56:10)

git-committer:

Matthieu Riolo <matthieu.riolo@…> (2019-08-07 11:10:46)

Message:

taskman: Add method to dump events of already running tasks

It's crafted for early startup of sysman.

Location:

uspace/lib/c

Files:

• generic/taskman.c (modified) (3 diffs)
• include/ipc/taskman.h (modified) (1 diff)
• include/taskman.h (modified) (1 diff)

uspace/lib/c/generic/taskman.c

@@ -45 +45 @@
 
 async_sess_t *session_taskman = NULL;
+
+/*
+ * Private functions
+ */
 
 void __task_init(async_sess_t *sess)
@@ -119 +123 @@
 }
 
+/*
+ * Public functions
+ */
+
+int taskman_dump_events(void)
+{
+        assert(session_taskman);
+
+        async_exch_t *exch = async_exchange_begin(session_taskman);
+        int rc = async_req_0_0(exch, TASKMAN_DUMP_EVENTS);
+        taskman_exchange_end(exch);
+
+        return rc;
+}
+
+async_sess_t *taskman_get_session(void)
+{
+        return session_taskman;
+}
+
 /** Introduce as loader to taskman
  *
@@ -158 +182 @@
 }
 
-async_sess_t *taskman_get_session(void)
-{
-        return session_taskman;
-}
-
 
 

uspace/lib/c/include/ipc/taskman.h

@@ -44 +44 @@
         TASKMAN_EVENT_CALLBACK,
         TASKMAN_NEW_TASK,
-        TASKMAN_I_AM_NS
+        TASKMAN_I_AM_NS,
+        TASKMAN_DUMP_EVENTS
 } taskman_request_t;
 

uspace/lib/c/include/taskman.h

@@ -40 +40 @@
 #endif
 
+extern int taskman_dump_events(void);
+
 /* Internal functions to be used by loader only */
 #ifndef TASKMAN_DISABLE_ASYNC