b016131c00
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14485 a1c6a512-1295-4272-9138-f99709370657
125 lines
3.6 KiB
C
125 lines
3.6 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2007 by Christian Gmeiner
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include <string.h>
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#include "usbstack/core.h"
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void into_usb_ctrlrequest(struct usb_ctrlrequest* request)
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{
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char* type = "";
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char* req = "";
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char* extra = 0;
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logf("-usb request-");
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/* check if packet is okay */
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if (request->bRequestType == 0 &&
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request->bRequest == 0 &&
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request->wValue == 0 &&
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request->wIndex == 0 &&
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request->wLength == 0) {
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logf(" -> INVALID <-");
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return;
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}
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switch (request->bRequestType & USB_TYPE_MASK) {
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case USB_TYPE_STANDARD:
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type = "standard";
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switch (request->bRequest) {
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case USB_REQ_GET_STATUS:
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req = "get status";
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break;
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case USB_REQ_CLEAR_FEATURE:
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req = "clear feature";
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break;
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case USB_REQ_SET_FEATURE:
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req = "set feature";
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break;
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case USB_REQ_SET_ADDRESS:
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req = "set address";
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break;
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case USB_REQ_GET_DESCRIPTOR:
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req = "get descriptor";
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switch (request->wValue >> 8) {
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case USB_DT_DEVICE:
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extra = "get device descriptor";
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break;
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case USB_DT_DEVICE_QUALIFIER:
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extra = "get device qualifier";
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break;
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case USB_DT_OTHER_SPEED_CONFIG:
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extra = "get other-speed config descriptor";
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case USB_DT_CONFIG:
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extra = "get configuration descriptor";
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break;
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case USB_DT_STRING:
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extra = "get string descriptor";
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break;
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case USB_DT_DEBUG:
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extra = "debug";
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break;
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}
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break;
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break;
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case USB_REQ_SET_DESCRIPTOR:
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req = "set descriptor";
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break;
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case USB_REQ_GET_CONFIGURATION:
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req = "get configuration";
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break;
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case USB_REQ_SET_CONFIGURATION:
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req = "set configuration";
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break;
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case USB_REQ_GET_INTERFACE:
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req = "get interface";
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break;
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case USB_REQ_SET_INTERFACE:
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req = "set interface";
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break;
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case USB_REQ_SYNCH_FRAME:
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req = "sync frame";
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break;
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default:
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req = "unkown";
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break;
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}
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break;
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case USB_TYPE_CLASS:
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type = "class";
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break;
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case USB_TYPE_VENDOR:
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type = "vendor";
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break;
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}
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logf(" -b 0x%x", request->bRequestType);
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logf(" -b 0x%x", request->bRequest);
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logf(" -b 0x%x", request->wValue);
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logf(" -b 0x%x", request->wIndex);
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logf(" -b 0x%x", request->wLength);
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logf(" -> t: %s", type);
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logf(" -> r: %s", req);
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if (extra != 0) {
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logf(" -> e: %s", extra);
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}
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}
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