Changeset 47e0a05b in mainline for uspace/srv/loader/main.c

Timestamp:

2008-09-18T09:05:31Z (16 years ago)

Author:

Jiri Svoboda <jirik.svoboda@…>

Branches:

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

Children:

4e5aa02

Parents:

2c57ee14

Message:

Allow trace to run programs and trace them (no more task IDs)

File:

• uspace/srv/loader/main.c (modified) (2 diffs)

uspace/srv/loader/main.c

@@ -78 +78 @@
 static char *arg_buf = NULL;
 
+static int loader_get_taskid(ipc_callid_t rid, ipc_call_t *request)
+{
+        ipc_callid_t callid;
+        task_id_t task_id;
+        size_t len;
+
+        task_id = task_get_id();
+
+        if (!ipc_data_read_receive(&callid, &len)) {
+                ipc_answer_0(callid, EINVAL);
+                ipc_answer_0(rid, EINVAL);
+                return;
+        }
+
+        if (len > sizeof(task_id)) len = sizeof(task_id);
+
+        ipc_data_write_finalize(callid, &task_id, len);
+        ipc_answer_0(rid, EOK);
+}
+
+
 /** Receive a call setting pathname of the program to execute.
  *
@@ -275 +296 @@
 //                      call.in_phone_hash, IPC_GET_METHOD(call));
                 switch (IPC_GET_METHOD(call)) {
+                case LOADER_GET_TASKID:
+                        loader_get_taskid(callid, &call);
+                        continue;
                 case LOADER_SET_PATHNAME:
                         loader_set_pathname(callid, &call);