mirror of
https://github.com/EnderIce2/Fennix.git
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kernel/signals: Update headers for syscalls.h changes
Signed-off-by: EnderIce2 <enderice2@protonmail.com>
This commit is contained in:
@ -18,6 +18,7 @@
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#ifndef __FENNIX_KERNEL_SIGNAL_H__
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#define __FENNIX_KERNEL_SIGNAL_H__
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#include <interface/syscalls.h>
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#include <unordered_map>
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#include <syscalls.hpp>
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#include <lock.hpp>
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@ -25,154 +26,86 @@
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#include <bitset>
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#include <list>
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enum Signals : int
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{
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SIG_NULL = 0,
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/* Process abort signal. */
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SIGABRT = 1,
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/* Alarm clock. */
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SIGALRM = 2,
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/* Access to an undefined portion of a memory object. */
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SIGBUS = 3,
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/* Child process terminated, stopped, or continued. */
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SIGCHLD = 4,
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/* Continue executing, if stopped. */
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SIGCONT = 5,
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/* Erroneous arithmetic operation. */
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SIGFPE = 6,
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/* Hangup. */
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SIGHUP = 7,
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/* Illegal instruction. */
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SIGILL = 8,
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/* Terminal interrupt signal. */
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SIGINT = 9,
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/* Kill (cannot be caught or ignored). */
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SIGKILL = 10,
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/* Write on a pipe with no one to read it. */
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SIGPIPE = 11,
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/* Terminal quit signal. */
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SIGQUIT = 12,
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/* Invalid memory reference. */
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SIGSEGV = 13,
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/* Stop executing (cannot be caught or ignored). */
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SIGSTOP = 14,
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/* Termination signal. */
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SIGTERM = 15,
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/* Terminal stop signal. */
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SIGTSTP = 16,
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/* Background process attempting read. */
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SIGTTIN = 17,
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/* Background process attempting write. */
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SIGTTOU = 18,
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/* User-defined signal 1. */
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SIGUSR1 = 19,
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/* User-defined signal 2. */
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SIGUSR2 = 20,
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/* Pollable event. */
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SIGPOLL = 21,
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/* Profiling timer expired. */
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SIGPROF = 22,
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/* Bad system call. */
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SIGSYS = 23,
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/* Trace/breakpoint trap. */
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SIGTRAP = 24,
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/* High bandwidth data is available at a socket. */
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SIGURG = 25,
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/* Virtual timer expired. */
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SIGVTALRM = 26,
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/* CPU time limit exceeded. */
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SIGXCPU = 27,
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/* File size limit exceeded. */
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SIGXFSZ = 28,
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#define SIGNULL __SYS_SIGNULL
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#define SIGABRT __SYS_SIGABRT
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#define SIGALRM __SYS_SIGALRM
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#define SIGBUS __SYS_SIGBUS
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#define SIGCHLD __SYS_SIGCHLD
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#define SIGCONT __SYS_SIGCONT
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#define SIGFPE __SYS_SIGFPE
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#define SIGHUP __SYS_SIGHUP
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#define SIGILL __SYS_SIGILL
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#define SIGINT __SYS_SIGINT
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#define SIGKILL __SYS_SIGKILL
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#define SIGPIPE __SYS_SIGPIPE
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#define SIGQUIT __SYS_SIGQUIT
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#define SIGSEGV __SYS_SIGSEGV
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#define SIGSTOP __SYS_SIGSTOP
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#define SIGTERM __SYS_SIGTERM
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#define SIGTSTP __SYS_SIGTSTP
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#define SIGTTIN __SYS_SIGTTIN
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#define SIGTTOU __SYS_SIGTTOU
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#define SIGUSR1 __SYS_SIGUSR1
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#define SIGUSR2 __SYS_SIGUSR2
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#define SIGPOLL __SYS_SIGPOLL
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#define SIGPROF __SYS_SIGPROF
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#define SIGSYS __SYS_SIGSYS
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#define SIGTRAP __SYS_SIGTRAP
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#define SIGURG __SYS_SIGURG
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#define SIGVTALRM __SYS_SIGVTALRM
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#define SIGXCPU __SYS_SIGXCPU
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#define SIGXFSZ __SYS_SIGXFSZ
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#define SIGCOMP1 __SYS_SIGCOMP1
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#define SIGCOMP2 __SYS_SIGCOMP2
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#define SIGCOMP3 __SYS_SIGCOMP3
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#define SIGRTMIN __SYS_SIGRTMIN
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#define SIGRT_1 __SYS_SIGRT_1
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#define SIGRT_2 __SYS_SIGRT_2
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#define SIGRT_3 __SYS_SIGRT_3
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#define SIGRT_4 __SYS_SIGRT_4
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#define SIGRT_5 __SYS_SIGRT_5
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#define SIGRT_6 __SYS_SIGRT_6
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#define SIGRT_7 __SYS_SIGRT_7
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#define SIGRT_8 __SYS_SIGRT_8
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#define SIGRT_9 __SYS_SIGRT_9
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#define SIGRT_10 __SYS_SIGRT_10
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#define SIGRT_11 __SYS_SIGRT_11
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#define SIGRT_12 __SYS_SIGRT_12
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#define SIGRT_13 __SYS_SIGRT_13
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#define SIGRT_14 __SYS_SIGRT_14
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#define SIGRT_15 __SYS_SIGRT_15
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#define SIGRT_16 __SYS_SIGRT_16
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#define SIGRT_17 __SYS_SIGRT_17
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#define SIGRT_18 __SYS_SIGRT_18
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#define SIGRT_19 __SYS_SIGRT_19
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#define SIGRT_20 __SYS_SIGRT_20
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#define SIGRT_21 __SYS_SIGRT_21
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#define SIGRT_22 __SYS_SIGRT_22
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#define SIGRT_23 __SYS_SIGRT_23
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#define SIGRT_24 __SYS_SIGRT_24
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#define SIGRT_25 __SYS_SIGRT_25
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#define SIGRT_26 __SYS_SIGRT_26
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#define SIGRT_27 __SYS_SIGRT_27
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#define SIGRT_28 __SYS_SIGRT_28
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#define SIGRT_29 __SYS_SIGRT_29
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#define SIGRT_30 __SYS_SIGRT_30
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#define SIGRT_31 __SYS_SIGRT_31
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#define SIGRTMAX __SYS_SIGRTMAX
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#define SIGNAL_MAX __SYS_SIGNAL_MAX
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/**
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* Reserved
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* These are just to match Linux's signal numbers.
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*/
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SIGCOMP1 = 29,
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SIGCOMP2 = 30,
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SIGCOMP3 = 31,
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#define SIG_TERM __SYS_SIG_TERM
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#define SIG_IGN __SYS_SIG_IGN
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#define SIG_CORE __SYS_SIG_CORE
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#define SIG_STOP __SYS_SIG_STOP
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#define SIG_CONT __SYS_SIG_CONT
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/* Real-time signals. */
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SIGRTMIN = 32,
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SIGRT_1 = 33,
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SIGRT_2 = 34,
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SIGRT_3 = 35,
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SIGRT_4 = 36,
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SIGRT_5 = 37,
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SIGRT_6 = 38,
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SIGRT_7 = 39,
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SIGRT_8 = 40,
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SIGRT_9 = 41,
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SIGRT_10 = 42,
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SIGRT_11 = 43,
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SIGRT_12 = 44,
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SIGRT_13 = 45,
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SIGRT_14 = 46,
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SIGRT_15 = 47,
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SIGRT_16 = 48,
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SIGRT_17 = 49,
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SIGRT_18 = 50,
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SIGRT_19 = 51,
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SIGRT_20 = 52,
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SIGRT_21 = 53,
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SIGRT_22 = 54,
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SIGRT_23 = 55,
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SIGRT_24 = 56,
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SIGRT_25 = 57,
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SIGRT_26 = 58,
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SIGRT_27 = 59,
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SIGRT_28 = 60,
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SIGRT_29 = 61,
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SIGRT_30 = 62,
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SIGRT_31 = 63,
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SIGRTMAX = 64,
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#define SIG_BLOCK __SYS_SIG_BLOCK
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#define SIG_UNBLOCK __SYS_SIG_UNBLOCK
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#define SIG_SETMASK __SYS_SIG_SETMASK
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/* Maximum signal number. */
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SIGNAL_MAX = SIGRTMAX
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};
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enum SignalDispositions
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{
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/**
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* Terminate the process.
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*/
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SIG_TERM,
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/**
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* Ignore the signal.
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*/
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SIG_IGN,
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/**
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* Dump core.
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*/
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SIG_CORE,
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/**
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* Stop the process.
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*/
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SIG_STOP,
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/**
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* Continue the process.
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*/
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SIG_CONT
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};
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enum SignalActions
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{
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SIG_BLOCK,
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SIG_UNBLOCK,
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SIG_SETMASK
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};
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enum SignalActionDisposition : long
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{
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SAD_ERR = -1,
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SAD_DFL = 0,
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SAD_IGN = 1,
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};
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#define SIG_ERR __SYS_SIG_ERR
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#define SIG_DFL __SYS_SIG_DFL
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#define SIG_IGN __SYS_SIG_IGN
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#define SA_NOCLDSTOP 1
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#define SA_NOCLDWAIT 2
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@ -300,7 +233,7 @@ namespace Tasking
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private:
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struct SignalInfo
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{
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int sig = SIG_NULL;
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int sig = SIGNULL;
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union sigval val
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{
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0
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@ -330,7 +263,7 @@ namespace Tasking
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NewLock(SignalLock);
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void *ctx;
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Signals LastSignal = SIG_NULL;
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signal_t LastSignal = SIGNULL;
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// Signal trampoline
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void *TrampAddr = nullptr;
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@ -339,9 +272,9 @@ namespace Tasking
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std::list<SignalInfo> Queue;
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SignalAction sa[64 + 1]{};
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// std::bitset<SIGNAL_MAX> GlobalMask;
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// SignalDispositions Disposition[SIGNAL_MAX];
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// signal_disposition_t Disposition[SIGNAL_MAX];
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std::list<SignalInfo> Watchers;
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std::unordered_map<Signals, SignalDispositions> Disposition = {
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std::unordered_map<signal_t, signal_disposition_t> Disposition = {
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{SIGHUP, SIG_TERM},
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{SIGINT, SIG_TERM},
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{SIGQUIT, SIG_TERM},
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@ -408,25 +341,25 @@ namespace Tasking
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{SIGRTMAX, SIG_IGN}};
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bool LinuxSig();
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int MakeExitCode(Signals sig);
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int MakeExitCode(signal_t sig);
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void InitTrampoline();
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SignalInfo GetAvailableSignal(void *thread);
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public:
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void *GetContext() { return ctx; }
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Signals GetLastSignal() { return LastSignal; }
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signal_t GetLastSignal() { return LastSignal; }
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int AddWatcher(Signal *who, Signals sig);
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int RemoveWatcher(Signal *who, Signals sig);
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int AddWatcher(Signal *who, signal_t sig);
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int RemoveWatcher(Signal *who, signal_t sig);
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int AddSignal(Signals sig, union sigval val = {0}, pid_t tid = -1);
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int RemoveSignal(Signals sig);
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int AddSignal(signal_t sig, union sigval val = {0}, pid_t tid = -1);
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int RemoveSignal(signal_t sig);
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bool HandleSignal(CPU::SchedulerFrame *tf, void *thread);
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void RestoreHandleSignal(SyscallsFrame *tf, void *thread);
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int SetAction(Signals sig, const SignalAction *act);
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int GetAction(Signals sig, SignalAction *act);
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int SetAction(signal_t sig, const SignalAction *act);
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int GetAction(signal_t sig, SignalAction *act);
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/**
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* Send a signal to the process
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@ -438,7 +371,7 @@ namespace Tasking
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*
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* @return 0 on success, -errno on error
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*/
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int SendSignal(Signals sig, sigval val = {0}, pid_t tid = -1);
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int SendSignal(signal_t sig, sigval val = {0}, pid_t tid = -1);
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int WaitAnySignal();
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bool HasPendingSignal() { return !Queue.empty(); }
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@ -451,7 +384,7 @@ namespace Tasking
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*
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* @return 0 on success, -errno on error
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*/
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int WaitSignal(Signals sig, union sigval *val);
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int WaitSignal(signal_t sig, union sigval *val);
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/**
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* Wait for a signal with a timeout
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@ -462,7 +395,7 @@ namespace Tasking
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*
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* @return 0 on success, -errno on error
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*/
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int WaitSignalTimeout(Signals sig, union sigval *val, uint64_t timeout);
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int WaitSignalTimeout(signal_t sig, union sigval *val, uint64_t timeout);
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Signal(void *ctx);
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~Signal();
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