/* SPDX-License-Identifier: LGPL-2.1+ */ #pragma once #include #include "macro.h" static inline const char* yes_no(bool b) { return b ? "yes" : "no"; } static inline const char* true_false(bool b) { return b ? "true" : "false"; } static inline const char* one_zero(bool b) { return b ? "1" : "0"; } static inline const char* enable_disable(bool b) { return b ? "enable" : "disable"; } extern int saved_argc; extern char **saved_argv; static inline void save_argc_argv(int argc, char **argv) { saved_argc = argc; saved_argv = argv; } bool kexec_loaded(void); int prot_from_flags(int flags) _const_; bool in_initrd(void); void in_initrd_force(bool value); int on_ac_power(void); static inline unsigned u64log2(uint64_t n) { #if __SIZEOF_LONG_LONG__ == 8 return (n > 1) ? (unsigned) __builtin_clzll(n) ^ 63U : 0; #else #error "Wut?" #endif } static inline unsigned u32ctz(uint32_t n) { #if __SIZEOF_INT__ == 4 return n != 0 ? __builtin_ctz(n) : 32; #else #error "Wut?" #endif } static inline unsigned log2i(int x) { assert(x > 0); return __SIZEOF_INT__ * 8 - __builtin_clz(x) - 1; } static inline unsigned log2u(unsigned x) { assert(x > 0); return sizeof(unsigned) * 8 - __builtin_clz(x) - 1; } static inline unsigned log2u_round_up(unsigned x) { assert(x > 0); if (x == 1) return 0; return log2u(x - 1) + 1; } int container_get_leader(const char *machine, pid_t *pid); int version(void); int str_verscmp(const char *s1, const char *s2); void disable_coredumps(void);