mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-11-27 06:50:21 +00:00
e3c7201a20
* Furi: rename and move core * Furi: drop CMSIS_OS header and unused api, partially refactor and cleanup the rest * Furi: CMSIS_OS drop and refactoring. * Furi: refactoring, remove cmsis legacy * Furi: fix incorrect assert on queue deallocation, cleanup timer * Furi: improve delay api, get rid of floats * hal: dropped furi_hal_crc * Furi: move DWT based delay to cortex HAL * Furi: update core documentation Co-authored-by: hedger <hedger@nanode.su>
44 lines
1.8 KiB
C
44 lines
1.8 KiB
C
#pragma once
|
|
|
|
/** Assign value to variable with const modifier
|
|
*
|
|
* This macros is equivalent to `const_cast` from C++
|
|
* Literally x = y, but with some magic.
|
|
* It's as dangerous as only can be.
|
|
* We don't advice you to use it unless you REALLY MUST.
|
|
* Like REALLY REALLY.
|
|
*
|
|
* @param x - const variable
|
|
* @param y - variable
|
|
*
|
|
* @return assigned variable value
|
|
*/
|
|
#ifndef FURI_CONST_ASSIGN
|
|
#define FURI_CONST_ASSIGN_(T, x, y) \
|
|
({ \
|
|
T* tmp_x = (T*)&x; \
|
|
*tmp_x = y; \
|
|
*tmp_x; \
|
|
})
|
|
#define FURI_CONST_ASSIGN_PTR(x, y) \
|
|
({ \
|
|
void** tmp_x = (void**)&x; \
|
|
*tmp_x = y; \
|
|
*tmp_x; \
|
|
})
|
|
#define FURI_CONST_ASSIGN(x, y) \
|
|
_Generic((x), signed char \
|
|
: FURI_CONST_ASSIGN_(signed char, x, y), unsigned char \
|
|
: FURI_CONST_ASSIGN_(unsigned char, x, y), short \
|
|
: FURI_CONST_ASSIGN_(short, x, y), unsigned short \
|
|
: FURI_CONST_ASSIGN_(unsigned short, x, y), int \
|
|
: FURI_CONST_ASSIGN_(int, x, y), unsigned \
|
|
: FURI_CONST_ASSIGN_(unsigned, x, y), long \
|
|
: FURI_CONST_ASSIGN_(long, x, y), unsigned long \
|
|
: FURI_CONST_ASSIGN_(unsigned long, x, y), long long \
|
|
: FURI_CONST_ASSIGN_(long long, x, y), unsigned long long \
|
|
: FURI_CONST_ASSIGN_(unsigned long long, x, y), float \
|
|
: FURI_CONST_ASSIGN_(float, x, y), double \
|
|
: FURI_CONST_ASSIGN_(double, x, y), long double \
|
|
: FURI_CONST_ASSIGN_(long double, x, y))
|
|
#endif
|