mirror of
https://github.com/fish-shell/fish-shell
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76 lines
1.3 KiB
C++
76 lines
1.3 KiB
C++
/** \file sanity.c
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Functions for performing sanity checks on the program state
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*/
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#include "config.h"
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#include <stdlib.h>
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#include <wchar.h>
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#include <stdio.h>
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#include <errno.h>
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#include <termios.h>
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#include <unistd.h>
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#include <signal.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <dirent.h>
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#include "fallback.h"
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#include "util.h"
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#include "common.h"
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#include "sanity.h"
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#include "proc.h"
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#include "history.h"
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#include "reader.h"
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#include "kill.h"
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#include "wutil.h"
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/**
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Status from earlier sanity checks
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*/
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static int insane;
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void sanity_lose()
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{
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debug(0, _(L"Errors detected, shutting down. Break on sanity_lose() to debug."));
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insane = 1;
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}
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int sanity_check()
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{
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if (!insane)
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if (get_is_interactive())
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history_sanity_check();
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if (!insane)
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reader_sanity_check();
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if (!insane)
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kill_sanity_check();
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if (!insane)
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proc_sanity_check();
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return insane;
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}
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void validate_pointer(const void *ptr, const wchar_t *err, int null_ok)
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{
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/*
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Test if the pointer data crosses a segment boundary.
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*/
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if ((0x00000003l & (intptr_t)ptr) != 0)
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{
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debug(0, _(L"The pointer '%ls' is invalid"), err);
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sanity_lose();
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}
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if ((!null_ok) && (ptr==0))
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{
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debug(0, _(L"The pointer '%ls' is null"), err);
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sanity_lose();
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}
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}
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