| 1 | /*
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| 2 | * Copyright (c) 2013 Jan Vesely
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | *
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| 9 | * - Redistributions of source code must retain the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer.
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| 11 | * - Redistributions in binary form must reproduce the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer in the
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| 13 | * documentation and/or other materials provided with the distribution.
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| 14 | * - The name of the author may not be used to endorse or promote products
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| 15 | * derived from this software without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 |
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| 29 | /** @addtogroup libusbvirt
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| 30 | * @{
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| 31 | */
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| 32 | /** @file
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| 33 | * Virtual USB device.
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| 34 | */
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| 35 |
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| 36 | #ifndef LIBUSBVIRT_VIRTHUB_BASE_H_
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| 37 | #define LIBUSBVIRT_VIRTHUB_BASE_H_
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| 38 |
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| 39 | #include <usbvirt/device.h>
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| 40 | #include <usb/classes/hub.h>
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| 41 |
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| 42 | enum {
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| 43 | VIRTHUB_EXTR_DESC = 3,
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| 44 | };
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| 45 |
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| 46 | typedef struct {
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| 47 | usb_standard_configuration_descriptor_t config_descriptor;
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| 48 | usb_standard_endpoint_descriptor_t endpoint_descriptor;
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| 49 | usbvirt_device_configuration_extras_t extra[VIRTHUB_EXTR_DESC];
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| 50 | usbvirt_device_configuration_t configuration;
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| 51 | usbvirt_descriptors_t descriptors;
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| 52 | usbvirt_device_t device;
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| 53 | void *data;
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| 54 | } virthub_base_t;
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| 55 |
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| 56 | void *virthub_get_data(usbvirt_device_t *dev);
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| 57 |
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| 58 | errno_t virthub_base_init(virthub_base_t *instance,
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| 59 | const char *name, usbvirt_device_ops_t *ops, void *data,
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| 60 | const usb_standard_device_descriptor_t *device_desc,
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| 61 | const usb_hub_descriptor_header_t *hub_desc, usb_endpoint_t ep);
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| 62 |
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| 63 | usb_address_t virthub_base_get_address(virthub_base_t *instance);
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| 64 |
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| 65 | errno_t virthub_base_request(virthub_base_t *instance, usb_target_t target,
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| 66 | usb_direction_t dir, const usb_device_request_setup_packet_t *setup,
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| 67 | void *buffer, size_t buffer_size, size_t *real_size);
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| 68 |
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| 69 | errno_t virthub_base_get_hub_descriptor(usbvirt_device_t *dev,
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| 70 | const usb_device_request_setup_packet_t *request, uint8_t *data,
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| 71 | size_t *act_size);
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| 72 | errno_t virthub_base_get_null_status(usbvirt_device_t *dev,
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| 73 | const usb_device_request_setup_packet_t *request, uint8_t *data,
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| 74 | size_t *act_size);
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| 75 |
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| 76 | #endif
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| 77 |
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| 78 | /**
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| 79 | * @}
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| 80 | */
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