Changeset be9cbec in mainline

Timestamp:

2010-12-04T22:50:26Z (14 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

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

Children:

f995350

Parents:

3f45993

Message:

Virtual HC uses provided address management

Location:

uspace/drv/vhc

Files:

• Makefile (modified) (1 diff)
• addrmgm.c (deleted)
• conn.h (modified) (1 diff)
• connhost.c (modified) (2 diffs)

uspace/drv/vhc/Makefile

@@ -39 +39 @@
 
 SOURCES = \
-        addrmgm.c \
         conndev.c \
         connhost.c \

uspace/drv/vhc/conn.h

@@ -48 +48 @@
 
 void address_init(void);
-int reserve_default_address(device_t *);
-int release_default_address(device_t *);
-int request_address(device_t *, usb_address_t *);
-int release_address(device_t *, usb_address_t);
-int bind_address(device_t *, usb_address_t, devman_handle_t);
 
-int tell_address(device_t *, devman_handle_t, usb_address_t *);
 
 void default_connection_handler(device_t *, ipc_callid_t, ipc_call_t *);

uspace/drv/vhc/connhost.c

@@ -36 +36 @@
 #include <errno.h>
 #include <usb/usb.h>
+#include <usb/hcd.h>
 
 #include "vhcd.h"
@@ -218 +219 @@
 }
 
+static usb_address_keeping_t addresses;
+
+
+static int reserve_default_address(device_t *dev)
+{
+        usb_address_keeping_reserve_default(&addresses);
+        return EOK;
+}
+
+static int release_default_address(device_t *dev)
+{
+        usb_address_keeping_release_default(&addresses);
+        return EOK;
+}
+
+static int request_address(device_t *dev, usb_address_t *address)
+{
+        usb_address_t addr = usb_address_keeping_request(&addresses);
+        if (addr < 0) {
+                return (int)addr;
+        }
+
+        *address = addr;
+        return EOK;
+}
+
+static int release_address(device_t *dev, usb_address_t address)
+{
+        return usb_address_keeping_release(&addresses, address);
+}
+
+static int bind_address(device_t *dev, usb_address_t address,
+    devman_handle_t handle)
+{
+        usb_address_keeping_devman_bind(&addresses, address, handle);
+        return EOK;
+}
+
+static int tell_address(device_t *dev, devman_handle_t handle,
+    usb_address_t *address)
+{
+        usb_address_t addr = usb_address_keeping_find(&addresses, handle);
+        if (addr < 0) {
+                return addr;
+        }
+
+        *address = addr;
+        return EOK;
+}
+
+void address_init(void)
+{
+        usb_address_keeping_init(&addresses, 50);
+}
 
 usbhc_iface_t vhc_iface = {