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https://github.com/fish-shell/fish-shell
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35 lines
951 B
C++
35 lines
951 B
C++
// Functions for performing sanity checks on the program state.
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#include "config.h" // IWYU pragma: keep
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#include <unistd.h>
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#include "common.h"
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#include "fallback.h" // IWYU pragma: keep
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#include "flog.h"
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#include "global_safety.h"
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#include "history.h"
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#include "kill.h"
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#include "proc.h"
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#include "reader.h"
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#include "sanity.h"
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/// Status from earlier sanity checks.
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static relaxed_atomic_bool_t insane{false};
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void sanity_lose() {
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FLOG(error, _(L"Errors detected, shutting down. Break on sanity_lose() to debug."));
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insane = true;
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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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// Test if the pointer data crosses a segment boundary.
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if ((0x00000003l & (intptr_t)ptr) != 0) {
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FLOGF(error, _(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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FLOGF(error, _(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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