Changeset 75751db6 in mainline for uspace/lib/c/include/ipc/chardev.h

Timestamp:

2014-08-29T20:32:20Z (11 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

af0a2c7

Parents:

312e5ff

Message:

Factor out chardev IPC from pl050, i8042, xtkbd and ps2mouse.

File:

• uspace/lib/c/include/ipc/chardev.h (moved) (moved from uspace/drv/char/ps2mouse/chardev.h ) (2 diffs)

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

@@ -1 +1 @@
 /*
- * Copyright (c) 2011 Jan Vesely
+ * Copyright (c) 2014 Jiri Svoboda
  * All rights reserved.
  *
@@ -26 +26 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-/** @addtogroup drvmouse
+
+/** @addtogroup libcipc
  * @{
  */
 /** @file
- * @brief ps/2 mouse driver.
+ * @brief Character device interface.
  */
 
-#ifndef _CHARDEV_H_
-#define _CHARDEV_H_
+#ifndef LIBC_IPC_CHARDEV_H_
+#define LIBC_IPC_CHARDEV_H_
 
-#include <libarch/types.h>
-#include <async.h>
+#include <ipc/common.h>
 
-ssize_t chardev_read(async_exch_t *, void *, size_t);
-ssize_t chardev_write(async_exch_t *, const void *, size_t);
+typedef enum {
+        CHARDEV_READ = IPC_FIRST_USER_METHOD,
+        CHARDEV_WRITE
+} chardev_request_t;
 
 #endif
-/**
- * @}
+
+/** @}
  */