/*
* Copyright ( C ) 2019 The Android Open Source Project
* All rights reserved .
*
* Redistribution and use in source and binary forms , with or without
* modification , are permitted provided that the following conditions
* are met :
* * Redistributions of source code must retain the above copyright
* notice , this list of conditions and the following disclaimer .
* * Redistributions in binary form must reproduce the above copyright
* notice , this list of conditions and the following disclaimer in
* the documentation and / or other materials provided with the
* distribution .
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* " AS IS " AND ANY EXPRESS OR IMPLIED WARRANTIES , INCLUDING , BUT NOT
* LIMITED TO , THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED . IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT , INDIRECT ,
* INCIDENTAL , SPECIAL , EXEMPLARY , OR CONSEQUENTIAL DAMAGES ( INCLUDING ,
* BUT NOT LIMITED TO , PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES ; LOSS
* OF USE , DATA , OR PROFITS ; OR BUSINESS INTERRUPTION ) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY , WHETHER IN CONTRACT , STRICT LIABILITY ,
* OR TORT ( INCLUDING NEGLIGENCE OR OTHERWISE ) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE , EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE .
*/
#include <stdatomic.h>
#include <platform/bionic/fdtrack.h>
#include <platform/bionic/reserved_signals.h>
#include "private/bionic_fdtrack.h"
#include "private/bionic_tls.h"
#include "private/bionic_globals.h"
_Atomic(android_fdtrack_hook_t) __android_fdtrack_hook;
bool __android_fdtrack_globally_disabled = false ;
void android_fdtrack_set_globally_enabled(bool new_value) {
__android_fdtrack_globally_disabled = !new_value;
}
bool android_fdtrack_get_enabled() {
return !__get_bionic_tls().fdtrack_disabled && !__android_fdtrack_globally_disabled;
}
bool android_fdtrack_set_enabled(bool new_value) {
auto & tls = __get_bionic_tls();
bool prev = !tls.fdtrack_disabled;
tls.fdtrack_disabled = !new_value;
return prev;
}
bool android_fdtrack_compare_exchange_hook(android_fdtrack_hook_t* expected,
android_fdtrack_hook_t value) {
return atomic_compare_exchange_strong(&__android_fdtrack_hook, expected, value);
}
void __libc_init_fdtrack() {
// Register a no-op signal handler.
signal(BIONIC_SIGNAL_FDTRACK, [](int ) {});
}
Messung V0.5 in Prozent C=89 H=92 G=90
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-06-28)
¤
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