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0b3496fb4f
Made possible by EIREXE, xsellier and the SDL team. This commit includes statically linked SDL3 for Windows, Linux and macOS. The vendored copy of SDL3 was setup to only build the required subsystems for gamepad/joystick support, with some patches to be able to make it as minimal as possible and reduce the impact on binary size and code size. Co-authored-by: Álex Román Núñez <eirexe123@gmail.com> Co-authored-by: Xavier Sellier <xsellier@gmail.com> Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
134 lines
4.2 KiB
C++
134 lines
4.2 KiB
C++
/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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/* Define standard library functions in terms of SDL */
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/* #pragma push_macro/pop_macro works correctly only as of gcc >= 4.4.3
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clang-3.0 _seems_ to be OK. */
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#pragma push_macro("calloc")
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#pragma push_macro("malloc")
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#pragma push_macro("realloc")
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#pragma push_macro("free")
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#pragma push_macro("iconv_t")
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#pragma push_macro("iconv")
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#pragma push_macro("iconv_open")
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#pragma push_macro("iconv_close")
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#pragma push_macro("setlocale")
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#pragma push_macro("snprintf")
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#pragma push_macro("strcmp")
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#pragma push_macro("strdup")
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#pragma push_macro("strncpy")
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#pragma push_macro("tolower")
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#pragma push_macro("wcscmp")
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#pragma push_macro("wcsdup")
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#pragma push_macro("wcsncpy")
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#undef calloc
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#undef malloc
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#undef realloc
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#undef free
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#undef iconv_t
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#undef iconv
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#undef iconv_open
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#undef iconv_close
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#undef setlocale
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#undef snprintf
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#undef strcmp
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#undef strdup
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#undef strncpy
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#undef tolower
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#undef wcscmp
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#undef wcsdup
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#undef wcsncpy
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#define calloc SDL_calloc
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#define malloc SDL_malloc
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#define realloc SDL_realloc
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#define free SDL_free
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#define iconv_t SDL_iconv_t
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#ifndef ICONV_CONST
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#define ICONV_CONST
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#define UNDEF_ICONV_CONST
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#endif
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#define iconv(a,b,c,d,e) SDL_iconv(a, (const char **)b, c, d, e)
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#define iconv_open SDL_iconv_open
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#define iconv_close SDL_iconv_close
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#define setlocale(X, Y) NULL
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#define snprintf SDL_snprintf
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#define strcmp SDL_strcmp
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#define strdup SDL_strdup
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#define strncpy SDL_strlcpy
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#define tolower SDL_tolower
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#define wcscmp SDL_wcscmp
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#define wcsdup SDL_wcsdup
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#define wcsncpy SDL_wcslcpy
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#ifndef SDL_PLATFORM_FREEBSD
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/* this is awkwardly inlined, so we need to re-implement it here
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* so we can override the libusb_control_transfer call */
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static int SDL_libusb_get_string_descriptor(libusb_device_handle *dev,
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uint8_t descriptor_index, uint16_t lang_id,
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unsigned char *data, int length)
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{
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return libusb_control_transfer(dev, LIBUSB_ENDPOINT_IN | 0x0, LIBUSB_REQUEST_GET_DESCRIPTOR, (LIBUSB_DT_STRING << 8) | descriptor_index, lang_id,
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data, (uint16_t)length, 1000); /* Endpoint 0 IN */
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}
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#define libusb_get_string_descriptor SDL_libusb_get_string_descriptor
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#endif /* SDL_PLATFORM_FREEBSD */
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#define HIDAPI_THREAD_MODEL_INCLUDE "hidapi_thread_sdl.h"
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#ifndef LIBUSB_API_VERSION
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#ifdef LIBUSBX_API_VERSION
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#define LIBUSB_API_VERSION LIBUSBX_API_VERSION
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#else
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#define LIBUSB_API_VERSION 0x0
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#endif
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#endif
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/* we need libusb >= 1.0.16 because of libusb_get_port_numbers */
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/* we don't need libusb_wrap_sys_device: */
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#define HIDAPI_TARGET_LIBUSB_API_VERSION 0x01000102
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#undef HIDAPI_H__
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#include "libusb/hid.c"
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/* restore libc function macros */
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#ifdef UNDEF_ICONV_CONST
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#undef ICONV_CONST
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#undef UNDEF_ICONV_CONST
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#endif
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#pragma pop_macro("calloc")
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#pragma pop_macro("malloc")
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#pragma pop_macro("realloc")
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#pragma pop_macro("free")
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#pragma pop_macro("iconv_t")
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#pragma pop_macro("iconv")
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#pragma pop_macro("iconv_open")
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#pragma pop_macro("iconv_close")
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#pragma pop_macro("setlocale")
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#pragma pop_macro("snprintf")
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#pragma pop_macro("strcmp")
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#pragma pop_macro("strdup")
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#pragma pop_macro("strncpy")
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#pragma pop_macro("tolower")
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#pragma pop_macro("wcscmp")
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#pragma pop_macro("wcsdup")
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#pragma pop_macro("wcsncpy")
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