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9225b16d12
The autoconf-generated config.h contains a number of directives which may alter the behaviour of system headers on certain platforms. Always include it in every C++ file as the first include. Closes #2993.
43 lines
1.1 KiB
C++
43 lines
1.1 KiB
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 "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 int insane;
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void sanity_lose() {
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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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if (!insane && shell_is_interactive()) history_sanity_check();
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if (!insane) reader_sanity_check();
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if (!insane) kill_sanity_check();
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if (!insane) 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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// Test if the pointer data crosses a segment boundary.
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if ((0x00000003l & (intptr_t)ptr) != 0) {
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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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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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