Changeset d1974966 in mainline for uspace/lib/usbvirt/src/transfer.c

Timestamp:

2013-01-05T13:29:21Z (11 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

c9399c0

Parents:

97663ee

Message:

libusbvirt: More const.

File:

• uspace/lib/usbvirt/src/transfer.c (modified) (5 diffs)

uspace/lib/usbvirt/src/transfer.c

@@ -51 +51 @@
  */
 static int usbvirt_control_transfer(usbvirt_device_t *dev,
-    void *setup, size_t setup_size,
+    const void *setup, size_t setup_size,
     void *data, size_t data_size, size_t *data_size_sent)
 {
@@ -60 +60 @@
                 return ESTALL;
         }
-        usb_device_request_setup_packet_t *setup_packet = setup;
+        const usb_device_request_setup_packet_t *setup_packet = setup;
         if (data_size != setup_packet->length) {
                 return ESTALL;
@@ -100 +100 @@
  * @return Error code.
  */
-int usbvirt_control_write(usbvirt_device_t *dev, void *setup, size_t setup_size,
-    void *data, size_t data_size)
+int usbvirt_control_write(usbvirt_device_t *dev, const void *setup,
+    size_t setup_size, void *data, size_t data_size)
 {
         return usbvirt_control_transfer(dev, setup, setup_size,
@@ -119 +119 @@
  * @return Error code.
  */
-int usbvirt_control_read(usbvirt_device_t *dev, void *setup, size_t setup_size,
+int usbvirt_control_read(usbvirt_device_t *dev, const void *setup, size_t setup_size,
     void *data, size_t data_size, size_t *data_size_sent)
 {
@@ -136 +136 @@
  */
 int usbvirt_data_out(usbvirt_device_t *dev, usb_transfer_type_t transf_type,
-    usb_endpoint_t endpoint, void *data, size_t data_size)
+    usb_endpoint_t endpoint, const void *data, size_t data_size)
 {
         if ((endpoint <= 0) || (endpoint >= USBVIRT_ENDPOINT_MAX)) {