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https://github.com/DarkFlippers/unleashed-firmware.git
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14dabf523a
* changes for xPack 12.3 * support for gcc 13.2 * Update tools name * Add new linux toolchain * Fixed copro submodule * Fix gdb-py * Fixes for c++ apps * Fix gdb-py3, add udev rules * Fixed udev rules location * Add MacOS arm, fix fbt toolchain download * Fixed downloading error file * fbt: fixed linker warnings; removed gcc 10 from list of supported toolchains * ufbt: fixed supported toolchain versions * nfc: replaced local malloc with calloc * restored code with Warray-bounds to older state * Update fbtenv.cmd * Suppressing warnings * Bump to 25 * Bump to 26 * lint: reformatted macros for new clang-format * Bump to 27 * Fix m type word * Bump to 28 * furi: added FURI_DEPRECATED macro * scripts: toolchain download on Windows: fixing partially extracted cases Co-authored-by: DrunkBatya <drunkbatya.js@gmail.com>
46 lines
2.0 KiB
C
46 lines
2.0 KiB
C
#pragma once
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/** Assign value to variable with const modifier
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*
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* This macros is equivalent to `const_cast` from C++
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* Literally x = y, but with some magic.
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* It's as dangerous as only can be.
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* We don't advice you to use it unless you REALLY MUST.
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* Like REALLY REALLY.
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*
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* @param x - const variable
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* @param y - variable
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*
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* @return assigned variable value
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*/
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#ifndef FURI_CONST_ASSIGN
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#define FURI_CONST_ASSIGN_(T, x, y) \
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({ \
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T* tmp_x = (T*)&x; \
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*tmp_x = y; \
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*tmp_x; \
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})
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#define FURI_CONST_ASSIGN_PTR(x, y) \
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({ \
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void** tmp_x = (void**)&x; \
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*tmp_x = y; \
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*tmp_x; \
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})
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#define FURI_CONST_ASSIGN(x, y) \
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_Generic( \
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(x), \
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signed char: FURI_CONST_ASSIGN_(signed char, x, y), \
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unsigned char: FURI_CONST_ASSIGN_(unsigned char, x, y), \
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short: FURI_CONST_ASSIGN_(short, x, y), \
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unsigned short: FURI_CONST_ASSIGN_(unsigned short, x, y), \
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int: FURI_CONST_ASSIGN_(int, x, y), \
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unsigned: FURI_CONST_ASSIGN_(unsigned, x, y), \
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long: FURI_CONST_ASSIGN_(long, x, y), \
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unsigned long: FURI_CONST_ASSIGN_(unsigned long, x, y), \
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long long: FURI_CONST_ASSIGN_(long long, x, y), \
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unsigned long long: FURI_CONST_ASSIGN_(unsigned long long, x, y), \
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float: FURI_CONST_ASSIGN_(float, x, y), \
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double: FURI_CONST_ASSIGN_(double, x, y), \
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long double: FURI_CONST_ASSIGN_(long double, x, y))
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#endif
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