Changeset 2f4438f5 in mainline

Timestamp:

2011-02-02T00:49:24Z (13 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

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

Children:

ab65fa1, b00849e

Parents:

1b6e52f

Message:

Add endianness conversions to some requests

File:

• uspace/lib/usb/src/request.c (modified) (3 diffs)

uspace/lib/usb/src/request.c

@@ -167 +167 @@
  *
  * @param pipe Control endpoint pipe (session must be already started).
- * @param new_address New USB address to be set.
+ * @param new_address New USB address to be set (in native endianness).
  * @return Error code.
  */
@@ -176 +176 @@
                 return EINVAL;
         }
+
+        uint16_t addr = uint16_host2usb((uint16_t)new_address);
 
         int rc = usb_control_request_set(pipe,
             USB_REQUEST_TYPE_STANDARD, USB_REQUEST_RECIPIENT_DEVICE,
             USB_DEVREQ_SET_ADDRESS,
-            new_address, 0,
+            addr, 0,
             NULL, 0);
 
@@ -344 +346 @@
     uint8_t configuration_value)
 {
+        uint16_t config_value
+            = uint16_host2usb((uint16_t) configuration_value);
+
         return usb_control_request_set(pipe,
             USB_REQUEST_TYPE_STANDARD, USB_REQUEST_RECIPIENT_DEVICE,
-            USB_DEVREQ_SET_CONFIGURATION, configuration_value, 0,
+            USB_DEVREQ_SET_CONFIGURATION, config_value, 0,
             NULL, 0);
 }