| 1 | /*
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| 2 | * Copyright (c) 2011 Vojtech Horky
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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 libusbdev
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| 30 | * @{
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| 31 | */
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| 32 | /** @file
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| 33 | * Standard USB requests.
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| 34 | */
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| 35 | #ifndef LIBUSBDEV_REQUEST_H_
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| 36 | #define LIBUSBDEV_REQUEST_H_
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| 37 |
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| 38 | #include <sys/types.h>
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| 39 | #include <l18n/langs.h>
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| 40 | #include <usb/usb.h>
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| 41 | #include <usb/dev/pipes.h>
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| 42 | #include <usb/descriptor.h>
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| 43 | #include <usb/request.h>
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| 44 |
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| 45 | /** USB device status - device is self powered (opposed to bus powered). */
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| 46 | #define USB_DEVICE_STATUS_SELF_POWERED ((uint16_t)(1 << 0))
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| 47 |
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| 48 | /** USB device status - remote wake-up signaling is enabled. */
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| 49 | #define USB_DEVICE_STATUS_REMOTE_WAKEUP ((uint16_t)(1 << 1))
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| 50 |
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| 51 | /** USB endpoint status - endpoint is halted (stalled). */
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| 52 | #define USB_ENDPOINT_STATUS_HALTED ((uint16_t)(1 << 0))
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| 53 |
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| 54 | /** USB feature selector - endpoint halt (stall). */
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| 55 | #define USB_FEATURE_SELECTOR_ENDPOINT_HALT (0)
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| 56 |
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| 57 | /** USB feature selector - device remote wake-up. */
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| 58 | #define USB_FEATURE_SELECTOR_REMOTE_WAKEUP (1)
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| 59 |
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| 60 |
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| 61 | int usb_control_request_set(usb_pipe_t *,
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| 62 | usb_request_type_t, usb_request_recipient_t, uint8_t,
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| 63 | uint16_t, uint16_t, const void *, size_t);
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| 64 |
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| 65 | int usb_control_request_get(usb_pipe_t *,
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| 66 | usb_request_type_t, usb_request_recipient_t, uint8_t,
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| 67 | uint16_t, uint16_t, void *, size_t, size_t *);
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| 68 |
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| 69 | int usb_request_get_status(usb_pipe_t *, usb_request_recipient_t,
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| 70 | uint16_t, uint16_t *);
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| 71 | int usb_request_clear_feature(usb_pipe_t *, usb_request_type_t,
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| 72 | usb_request_recipient_t, uint16_t, uint16_t);
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| 73 | int usb_request_set_feature(usb_pipe_t *, usb_request_type_t,
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| 74 | usb_request_recipient_t, uint16_t, uint16_t);
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| 75 | int usb_request_get_descriptor(usb_pipe_t *, usb_request_type_t,
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| 76 | usb_request_recipient_t, uint8_t, uint8_t, uint16_t, void *, size_t,
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| 77 | size_t *);
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| 78 | int usb_request_get_descriptor_alloc(usb_pipe_t *, usb_request_type_t,
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| 79 | usb_request_recipient_t, uint8_t, uint8_t, uint16_t, void **, size_t *);
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| 80 | int usb_request_get_device_descriptor(usb_pipe_t *,
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| 81 | usb_standard_device_descriptor_t *);
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| 82 | int usb_request_get_bare_configuration_descriptor(usb_pipe_t *, int,
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| 83 | usb_standard_configuration_descriptor_t *);
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| 84 | int usb_request_get_full_configuration_descriptor(usb_pipe_t *, int,
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| 85 | void *, size_t, size_t *);
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| 86 | int usb_request_get_full_configuration_descriptor_alloc(usb_pipe_t *,
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| 87 | int, void **, size_t *);
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| 88 | int usb_request_set_descriptor(usb_pipe_t *, usb_request_type_t,
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| 89 | usb_request_recipient_t, uint8_t, uint8_t, uint16_t, const void *, size_t);
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| 90 |
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| 91 | int usb_request_get_configuration(usb_pipe_t *, uint8_t *);
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| 92 | int usb_request_set_configuration(usb_pipe_t *, uint8_t);
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| 93 | int usb_request_get_interface(usb_pipe_t *, uint8_t, uint8_t *);
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| 94 | int usb_request_set_interface(usb_pipe_t *, uint8_t, uint8_t);
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| 95 |
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| 96 | int usb_request_get_supported_languages(usb_pipe_t *,
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| 97 | l18_win_locales_t **, size_t *);
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| 98 | int usb_request_get_string(usb_pipe_t *, size_t, l18_win_locales_t,
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| 99 | char **);
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| 100 |
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| 101 | int usb_request_clear_endpoint_halt(usb_pipe_t *, uint16_t);
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| 102 | int usb_pipe_clear_halt(usb_pipe_t *, usb_pipe_t *);
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| 103 | int usb_request_get_endpoint_status(usb_pipe_t *, usb_pipe_t *, uint16_t *);
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| 104 |
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| 105 | #endif
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| 106 | /**
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| 107 | * @}
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| 108 | */
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