Changeset 8436590 in mainline for uspace/app/tester/devs/devman1.c

Timestamp:

2011-04-07T21:38:17Z (13 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

033cbf82

Parents:

3acb285 (diff), ccca251 (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/tester/devs/devman1.c (moved) (moved from kernel/generic/include/proc/tasklet.h ) (2 diffs)

uspace/app/tester/devs/devman1.c

@@ -1 +1 @@
 /*
- * Copyright (c) 2007 Jan Hudecek
- * Copyright (c) 2008 Martin Decky
+ * Copyright (c) 2011 Vojtech Horky
  * All rights reserved.
  *
@@ -28 +27 @@
  */
 
-/** @addtogroup genericproc
+/** @addtogroup tester
+ * @brief Test devman service.
  * @{
  */
-/** @file tasklet.h
- * @brief Tasklets declarations
+/**
+ * @file
  */
 
-#ifndef KERN_TASKLET_H_
-#define KERN_TASKLET_H_
+#include <inttypes.h>
+#include <errno.h>
+#include <str_error.h>
+#include <sys/types.h>
+#include <async.h>
+#include <devman.h>
+#include <str.h>
+#include <vfs/vfs.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include "../tester.h"
 
-#include <adt/list.h>
+#define DEVICE_PATH_NORMAL "/virt/null/a"
+#define DEVICE_CLASS "virt-null"
+#define DEVICE_CLASS_NAME "1"
+#define DEVICE_PATH_CLASSES DEVICE_CLASS "/" DEVICE_CLASS_NAME
 
-/** Tasklet callback type */
-typedef void (* tasklet_callback_t)(void *arg);
+const char *test_devman1(void)
+{
+        devman_handle_t handle_primary;
+        devman_handle_t handle_class;
+        
+        int rc;
+        
+        TPRINTF("Asking for handle of `%s'...\n", DEVICE_PATH_NORMAL);
+        rc = devman_device_get_handle(DEVICE_PATH_NORMAL, &handle_primary, 0);
+        if (rc != EOK) {
+                TPRINTF(" ...failed: %s.\n", str_error(rc));
+                if (rc == ENOENT) {
+                        TPRINTF("Have you compiled the test drivers?\n");
+                }
+                return "Failed getting device handle";
+        }
 
-/** Tasklet state */
-typedef enum {
-        NotActive,
-        Scheduled,
-        InProgress,
-        Disabled
-} tasklet_state_t;
+        TPRINTF("Asking for handle of `%s' by class..\n", DEVICE_PATH_CLASSES);
+        rc = devman_device_get_handle_by_class(DEVICE_CLASS, DEVICE_CLASS_NAME,
+            &handle_class, 0);
+        if (rc != EOK) {
+                TPRINTF(" ...failed: %s.\n", str_error(rc));
+                return "Failed getting device class handle";
+        }
 
-/** Structure describing a tasklet */
-typedef struct tasklet_descriptor {
-        link_t link;
-        
-        /** Callback to call */
-        tasklet_callback_t callback;
-        
-        /** Argument passed to the callback */
-        void *arg;
-        
-        /** State of the tasklet */
-        tasklet_state_t state;
-} tasklet_descriptor_t;
+        TPRINTF("Received handles %" PRIun " and %" PRIun ".\n",
+            handle_primary, handle_class);
+        if (handle_primary != handle_class) {
+                return "Retrieved different handles for the same device";
+        }
 
-
-extern void tasklet_init(void);
-
-#endif
+        return NULL;
+}
 
 /** @}