From 044ad7c3987460ede48ff27afd6bdb0ca05a0432 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@gnumonks.org>
Date: Mon, 4 Jul 2011 20:52:54 +0200
Subject: import at91lib from at91lib_20100901_softpack_1_9_v_1_0_svn_v15011

it's sad to see that atmel doesn't publish their svn repo or has
a centralized location or even puts proper version/release info
into the library itself
---
 usb/common/core/USBEndpointDescriptor.c | 109 ++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 usb/common/core/USBEndpointDescriptor.c

(limited to 'usb/common/core/USBEndpointDescriptor.c')

diff --git a/usb/common/core/USBEndpointDescriptor.c b/usb/common/core/USBEndpointDescriptor.c
new file mode 100644
index 0000000..6300ade
--- /dev/null
+++ b/usb/common/core/USBEndpointDescriptor.c
@@ -0,0 +1,109 @@
+/* ----------------------------------------------------------------------------
+ *         ATMEL Microcontroller Software Support 
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2008, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ----------------------------------------------------------------------------
+ */
+
+/*
+    Title: USBEndpointDescriptor implementation
+
+    About: Purpose
+        Implementation of the USBEndpointDescriptor class.
+*/
+
+//------------------------------------------------------------------------------
+//         Headers
+//------------------------------------------------------------------------------
+
+#include "USBEndpointDescriptor.h"
+
+//------------------------------------------------------------------------------
+//         Exported functions
+//------------------------------------------------------------------------------
+
+//------------------------------------------------------------------------------
+/// Returns the number of an endpoint given its descriptor.
+/// \param endpoint Pointer to a USBEndpointDescriptor instance.
+/// \return Endpoint number.
+//------------------------------------------------------------------------------
+unsigned char USBEndpointDescriptor_GetNumber(
+    const USBEndpointDescriptor *endpoint)
+{
+    return endpoint->bEndpointAddress & 0xF;
+}
+
+//------------------------------------------------------------------------------
+/// Returns the direction of an endpoint given its descriptor.
+/// \param endpoint Pointer to a USBEndpointDescriptor instance.
+/// \return Endpoint direction (see <Endpoint directions>).
+//------------------------------------------------------------------------------
+unsigned char USBEndpointDescriptor_GetDirection(
+    const USBEndpointDescriptor *endpoint)
+{
+    if ((endpoint->bEndpointAddress & 0x80) != 0) {
+
+        return USBEndpointDescriptor_IN;
+    }
+    else {
+
+        return USBEndpointDescriptor_OUT;
+    }
+}
+
+//------------------------------------------------------------------------------
+/// Returns the type of an endpoint given its descriptor.
+/// \param endpoint Pointer to a USBEndpointDescriptor instance.
+/// \return Endpoint type (see <Endpoint types>).
+//------------------------------------------------------------------------------
+unsigned char USBEndpointDescriptor_GetType(
+    const USBEndpointDescriptor *endpoint)
+{
+    return endpoint->bmAttributes & 0x3;
+}
+
+//------------------------------------------------------------------------------
+/// Returns the maximum size of a packet (in bytes) on an endpoint given
+/// its descriptor.
+/// \param endpoint - Pointer to a USBEndpointDescriptor instance.
+/// \return Maximum packet size of endpoint.
+//------------------------------------------------------------------------------
+unsigned short USBEndpointDescriptor_GetMaxPacketSize(
+    const USBEndpointDescriptor *endpoint)
+{
+    return endpoint->wMaxPacketSize;
+}
+
+//------------------------------------------------------------------------------
+/// Returns the polling interval on an endpoint given its descriptor.
+/// \param endpoint - Pointer to a USBEndpointDescriptor instance.
+/// \return Polling interval of endpoint.
+//------------------------------------------------------------------------------
+unsigned char USBEndpointDescriptor_GetInterval(
+    const USBEndpointDescriptor *endpoint)
+{
+    return endpoint->bInterval;
+}
+
-- 
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