Changeset f658458 in mainline for uspace/srv/drivers/serial/serial.c

Timestamp:

2010-05-02T20:49:09Z (14 years ago)

Author:

Lenka Trochtova <trochtova.lenka@…>

Branches:

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

Children:

bb864a0

Parents:

25a7e11d

Message:

parts of generic char interface, fixed some bugs

File:

• uspace/srv/drivers/serial/serial.c (modified) (4 diffs)

uspace/srv/drivers/serial/serial.c

@@ -53 +53 @@
 
 #include <driver.h>
+#include <char.h>
 #include <resource.h>
 
@@ -91 +92 @@
 }
 
+static int serial_read(device_t *dev, char *buf, size_t count) 
+{
+        printf(NAME ": serial_read %s\n", dev->name);
+        // TODO
+        return 0;
+}
+
+static int serial_write(device_t *dev, char *buf, size_t count) 
+{
+        // TODO
+        return 0;
+}
+
 static device_class_t serial_dev_class;
+
+static char_iface_t serial_char_iface = {
+        .read = &serial_read,
+        .write = &serial_write
+};
 
 static int serial_add_device(device_t *dev);
@@ -377 +396 @@
                 serial_unregister_interrupt_handler(dev);
                 return res;
-        }               
+        }       
+        
+        dev->class = &serial_dev_class;
         
         printf(NAME ": the %s device has been successfully initialized.\n", dev->name);
@@ -440 +461 @@
         serial_dev_class.open = &serial_open;
         serial_dev_class.close = &serial_close; 
+        
+        serial_dev_class.interfaces[CHAR_DEV_IFACE] = &serial_char_iface;
 }