From 304bab2aced9cae51d2e4c09f3d9e06c66ff175d Mon Sep 17 00:00:00 2001 From: Star Rauchenberger Date: Sun, 20 Mar 2022 13:03:18 -0400 Subject: we can build a window app! build type must be set to Release or it's horribly slow, and fullscreen does not work --- vendor/SDL2/include/SDL_hidapi.h | 451 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 451 insertions(+) create mode 100644 vendor/SDL2/include/SDL_hidapi.h (limited to 'vendor/SDL2/include/SDL_hidapi.h') diff --git a/vendor/SDL2/include/SDL_hidapi.h b/vendor/SDL2/include/SDL_hidapi.h new file mode 100644 index 0000000..354af5c --- /dev/null +++ b/vendor/SDL2/include/SDL_hidapi.h @@ -0,0 +1,451 @@ +/* + Simple DirectMedia Layer + Copyright (C) 1997-2022 Sam Lantinga + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + 3. This notice may not be removed or altered from any source distribution. +*/ + +/** + * \file SDL_hidapi.h + * + * Header file for SDL HIDAPI functions. + * + * This is an adaptation of the original HIDAPI interface by Alan Ott, + * and includes source code licensed under the following BSD license: + * + Copyright (c) 2010, Alan Ott, Signal 11 Software + 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 following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither the name of Signal 11 Software nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS 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. + * + * If you would like a version of SDL without this code, you can build SDL + * with SDL_HIDAPI_DISABLED defined to 1. You might want to do this for example + * on iOS or tvOS to avoid a dependency on the CoreBluetooth framework. + */ + +#ifndef SDL_hidapi_h_ +#define SDL_hidapi_h_ + +#include "SDL_stdinc.h" + +#include "begin_code.h" +/* Set up for C function definitions, even when using C++ */ +#ifdef __cplusplus +extern "C" { +#endif + +/** + * \brief A handle representing an open HID device + */ +struct SDL_hid_device_; +typedef struct SDL_hid_device_ SDL_hid_device; /**< opaque hidapi structure */ + +/** hidapi info structure */ +/** + * \brief Information about a connected HID device + */ +typedef struct SDL_hid_device_info +{ + /** Platform-specific device path */ + char *path; + /** Device Vendor ID */ + unsigned short vendor_id; + /** Device Product ID */ + unsigned short product_id; + /** Serial Number */ + wchar_t *serial_number; + /** Device Release Number in binary-coded decimal, + also known as Device Version Number */ + unsigned short release_number; + /** Manufacturer String */ + wchar_t *manufacturer_string; + /** Product string */ + wchar_t *product_string; + /** Usage Page for this Device/Interface + (Windows/Mac only). */ + unsigned short usage_page; + /** Usage for this Device/Interface + (Windows/Mac only).*/ + unsigned short usage; + /** The USB interface which this logical device + represents. + + * Valid on both Linux implementations in all cases. + * Valid on the Windows implementation only if the device + contains more than one interface. */ + int interface_number; + + /** Additional information about the USB interface. + Valid on libusb and Android implementations. */ + int interface_class; + int interface_subclass; + int interface_protocol; + + /** Pointer to the next device */ + struct SDL_hid_device_info *next; +} SDL_hid_device_info; + + +/** + * Initialize the HIDAPI library. + * + * This function initializes the HIDAPI library. Calling it is not strictly + * necessary, as it will be called automatically by SDL_hid_enumerate() and + * any of the SDL_hid_open_*() functions if it is needed. This function should + * be called at the beginning of execution however, if there is a chance of + * HIDAPI handles being opened by different threads simultaneously. + * + * Each call to this function should have a matching call to SDL_hid_exit() + * + * \returns 0 on success and -1 on error. + * + * \since This function is available since SDL 2.0.18. + * + * \sa SDL_hid_exit + */ +extern DECLSPEC int SDLCALL SDL_hid_init(void); + +/** + * Finalize the HIDAPI library. + * + * This function frees all of the static data associated with HIDAPI. It + * should be called at the end of execution to avoid memory leaks. + * + * \returns 0 on success and -1 on error. + * + * \since This function is available since SDL 2.0.18. + * + * \sa SDL_hid_init + */ +extern DECLSPEC int SDLCALL SDL_hid_exit(void); + +/** + * Check to see if devices may have been added or removed. + * + * Enumerating the HID devices is an expensive operation, so you can call this + * to see if there have been any system device changes since the last call to + * this function. A change in the counter returned doesn't necessarily mean + * that anything has changed, but you can call SDL_hid_enumerate() to get an + * updated device list. + * + * Calling this function for the first time may cause a thread or other system + * resource to be allocated to track device change notifications. + * + * \returns a change counter that is incremented with each potential device + * change, or 0 if device change detection isn't available. + * + * \since This function is available since SDL 2.0.18. + * + * \sa SDL_hid_enumerate + */ +extern DECLSPEC Uint32 SDLCALL SDL_hid_device_change_count(void); + +/** + * Enumerate the HID Devices. + * + * This function returns a linked list of all the HID devices attached to the + * system which match vendor_id and product_id. If `vendor_id` is set to 0 + * then any vendor matches. If `product_id` is set to 0 then any product + * matches. If `vendor_id` and `product_id` are both set to 0, then all HID + * devices will be returned. + * + * \param vendor_id The Vendor ID (VID) of the types of device to open. + * \param product_id The Product ID (PID) of the types of device to open. + * \returns a pointer to a linked list of type SDL_hid_device_info, containing + * information about the HID devices attached to the system, or NULL + * in the case of failure. Free this linked list by calling + * SDL_hid_free_enumeration(). + * + * \since This function is available since SDL 2.0.18. + * + * \sa SDL_hid_device_change_count + */ +extern DECLSPEC SDL_hid_device_info * SDLCALL SDL_hid_enumerate(unsigned short vendor_id, unsigned short product_id); + +/** + * Free an enumeration Linked List + * + * This function frees a linked list created by SDL_hid_enumerate(). + * + * \param devs Pointer to a list of struct_device returned from + * SDL_hid_enumerate(). + * + * \since This function is available since SDL 2.0.18. + */ +extern DECLSPEC void SDLCALL SDL_hid_free_enumeration(SDL_hid_device_info *devs); + +/** + * Open a HID device using a Vendor ID (VID), Product ID (PID) and optionally + * a serial number. + * + * If `serial_number` is NULL, the first device with the specified VID and PID + * is opened. + * + * \param vendor_id The Vendor ID (VID) of the device to open. + * \param product_id The Product ID (PID) of the device to open. + * \param serial_number The Serial Number of the device to open (Optionally + * NULL). + * \returns a pointer to a SDL_hid_device object on success or NULL on + * failure. + * + * \since This function is available since SDL 2.0.18. + */ +extern DECLSPEC SDL_hid_device * SDLCALL SDL_hid_open(unsigned short vendor_id, unsigned short product_id, const wchar_t *serial_number); + +/** + * Open a HID device by its path name. + * + * The path name be determined by calling SDL_hid_enumerate(), or a + * platform-specific path name can be used (eg: /dev/hidraw0 on Linux). + * + * \param path The path name of the device to open + * \returns a pointer to a SDL_hid_device object on success or NULL on + * failure. + * + * \since This function is available since SDL 2.0.18. + */ +extern DECLSPEC SDL_hid_device * SDLCALL SDL_hid_open_path(const char *path, int bExclusive /* = false */); + +/** + * Write an Output report to a HID device. + * + * The first byte of `data` must contain the Report ID. For devices which only + * support a single report, this must be set to 0x0. The remaining bytes + * contain the report data. Since the Report ID is mandatory, calls to + * SDL_hid_write() will always contain one more byte than the report contains. + * For example, if a hid report is 16 bytes long, 17 bytes must be passed to + * SDL_hid_write(), the Report ID (or 0x0, for devices with a single report), + * followed by the report data (16 bytes). In this example, the length passed + * in would be 17. + * + * SDL_hid_write() will send the data on the first OUT endpoint, if one + * exists. If it does not, it will send the data through the Control Endpoint + * (Endpoint 0). + * + * \param dev A device handle returned from SDL_hid_open(). + * \param data The data to send, including the report number as the first + * byte. + * \param length The length in bytes of the data to send. + * \returns the actual number of bytes written and -1 on error. + * + * \since This function is available since SDL 2.0.18. + */ +extern DECLSPEC int SDLCALL SDL_hid_write(SDL_hid_device *dev, const unsigned char *data, size_t length); + +/** + * Read an Input report from a HID device with timeout. + * + * Input reports are returned to the host through the INTERRUPT IN endpoint. + * The first byte will contain the Report number if the device uses numbered + * reports. + * + * \param dev A device handle returned from SDL_hid_open(). + * \param data A buffer to put the read data into. + * \param length The number of bytes to read. For devices with multiple + * reports, make sure to read an extra byte for the report + * number. + * \param milliseconds timeout in milliseconds or -1 for blocking wait. + * \returns the actual number of bytes read and -1 on error. If no packet was + * available to be read within the timeout period, this function + * returns 0. + * + * \since This function is available since SDL 2.0.18. + */ +extern DECLSPEC int SDLCALL SDL_hid_read_timeout(SDL_hid_device *dev, unsigned char *data, size_t length, int milliseconds); + +/** + * Read an Input report from a HID device. + * + * Input reports are returned to the host through the INTERRUPT IN endpoint. + * The first byte will contain the Report number if the device uses numbered + * reports. + * + * \param dev A device handle returned from SDL_hid_open(). + * \param data A buffer to put the read data into. + * \param length The number of bytes to read. For devices with multiple + * reports, make sure to read an extra byte for the report + * number. + * \returns the actual number of bytes read and -1 on error. If no packet was + * available to be read and the handle is in non-blocking mode, this + * function returns 0. + * + * \since This function is available since SDL 2.0.18. + */ +extern DECLSPEC int SDLCALL SDL_hid_read(SDL_hid_device *dev, unsigned char *data, size_t length); + +/** + * Set the device handle to be non-blocking. + * + * In non-blocking mode calls to SDL_hid_read() will return immediately with a + * value of 0 if there is no data to be read. In blocking mode, SDL_hid_read() + * will wait (block) until there is data to read before returning. + * + * Nonblocking can be turned on and off at any time. + * + * \param dev A device handle returned from SDL_hid_open(). + * \param nonblock enable or not the nonblocking reads - 1 to enable + * nonblocking - 0 to disable nonblocking. + * \returns 0 on success and -1 on error. + * + * \since This function is available since SDL 2.0.18. + */ +extern DECLSPEC int SDLCALL SDL_hid_set_nonblocking(SDL_hid_device *dev, int nonblock); + +/** + * Send a Feature report to the device. + * + * Feature reports are sent over the Control endpoint as a Set_Report + * transfer. The first byte of `data` must contain the Report ID. For devices + * which only support a single report, this must be set to 0x0. The remaining + * bytes contain the report data. Since the Report ID is mandatory, calls to + * SDL_hid_send_feature_report() will always contain one more byte than the + * report contains. For example, if a hid report is 16 bytes long, 17 bytes + * must be passed to SDL_hid_send_feature_report(): the Report ID (or 0x0, for + * devices which do not use numbered reports), followed by the report data (16 + * bytes). In this example, the length passed in would be 17. + * + * \param dev A device handle returned from SDL_hid_open(). + * \param data The data to send, including the report number as the first + * byte. + * \param length The length in bytes of the data to send, including the report + * number. + * \returns the actual number of bytes written and -1 on error. + * + * \since This function is available since SDL 2.0.18. + */ +extern DECLSPEC int SDLCALL SDL_hid_send_feature_report(SDL_hid_device *dev, const unsigned char *data, size_t length); + +/** + * Get a feature report from a HID device. + * + * Set the first byte of `data` to the Report ID of the report to be read. + * Make sure to allow space for this extra byte in `data`. Upon return, the + * first byte will still contain the Report ID, and the report data will start + * in data[1]. + * + * \param dev A device handle returned from SDL_hid_open(). + * \param data A buffer to put the read data into, including the Report ID. + * Set the first byte of `data` to the Report ID of the report to + * be read, or set it to zero if your device does not use numbered + * reports. + * \param length The number of bytes to read, including an extra byte for the + * report ID. The buffer can be longer than the actual report. + * \returns the number of bytes read plus one for the report ID (which is + * still in the first byte), or -1 on error. + * + * \since This function is available since SDL 2.0.18. + */ +extern DECLSPEC int SDLCALL SDL_hid_get_feature_report(SDL_hid_device *dev, unsigned char *data, size_t length); + +/** + * Close a HID device. + * + * \param dev A device handle returned from SDL_hid_open(). + * + * \since This function is available since SDL 2.0.18. + */ +extern DECLSPEC void SDLCALL SDL_hid_close(SDL_hid_device *dev); + +/** + * Get The Manufacturer String from a HID device. + * + * \param dev A device handle returned from SDL_hid_open(). + * \param string A wide string buffer to put the data into. + * \param maxlen The length of the buffer in multiples of wchar_t. + * \returns 0 on success and -1 on error. + * + * \since This function is available since SDL 2.0.18. + */ +extern DECLSPEC int SDLCALL SDL_hid_get_manufacturer_string(SDL_hid_device *dev, wchar_t *string, size_t maxlen); + +/** + * Get The Product String from a HID device. + * + * \param dev A device handle returned from SDL_hid_open(). + * \param string A wide string buffer to put the data into. + * \param maxlen The length of the buffer in multiples of wchar_t. + * \returns 0 on success and -1 on error. + * + * \since This function is available since SDL 2.0.18. + */ +extern DECLSPEC int SDLCALL SDL_hid_get_product_string(SDL_hid_device *dev, wchar_t *string, size_t maxlen); + +/** + * Get The Serial Number String from a HID device. + * + * \param dev A device handle returned from SDL_hid_open(). + * \param string A wide string buffer to put the data into. + * \param maxlen The length of the buffer in multiples of wchar_t. + * \returns 0 on success and -1 on error. + * + * \since This function is available since SDL 2.0.18. + */ +extern DECLSPEC int SDLCALL SDL_hid_get_serial_number_string(SDL_hid_device *dev, wchar_t *string, size_t maxlen); + +/** + * Get a string from a HID device, based on its string index. + * + * \param dev A device handle returned from SDL_hid_open(). + * \param string_index The index of the string to get. + * \param string A wide string buffer to put the data into. + * \param maxlen The length of the buffer in multiples of wchar_t. + * \returns 0 on success and -1 on error. + * + * \since This function is available since SDL 2.0.18. + */ +extern DECLSPEC int SDLCALL SDL_hid_get_indexed_string(SDL_hid_device *dev, int string_index, wchar_t *string, size_t maxlen); + +/** + * Start or stop a BLE scan on iOS and tvOS to pair Steam Controllers + * + * \param active SDL_TRUE to start the scan, SDL_FALSE to stop the scan + * + * \since This function is available since SDL 2.0.18. + */ +extern DECLSPEC void SDLCALL SDL_hid_ble_scan(SDL_bool active); + +/* Ends C function definitions when using C++ */ +#ifdef __cplusplus +} +#endif +#include "close_code.h" + +#endif /* SDL_hidapi_h_ */ + +/* vi: set sts=4 ts=4 sw=4 expandtab: */ -- cgit 1.4.1