SYS-OSS/FRET-LibAFL
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make multicore optional

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This commit is contained in:
Alwin Berger 2022-02-27 22:16:55 +01:00
parent a6294af2c3
commit 5d08f3a9d7
1 changed files with 29 additions and 16 deletions
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15
fuzzers/wcet_qemu_sys/src/bin/fuzzer.rs
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@ -302,7 +302,7 @@ fn fuzz(
}); });
//====== Child Function //====== Child Function
let mut run_client = |state: Option<StdState<_, _, _, _, _>>, mut mgr, _core_id| { let mut run_client = |state: Option<StdState<_, _, _, _, _>>, mut mgr, _core_id| -> std::result::Result<(), libafl::Error> {
//====== Set up Emu and termination-point //====== Set up Emu and termination-point
let emu = Emulator::new(&args, &env); let emu = Emulator::new(&args, &env);
@ -467,6 +467,7 @@ fn fuzz(
#[cfg(unix)] #[cfg(unix)]
let file_null = File::open("/dev/null")?; let file_null = File::open("/dev/null")?;
#[cfg(unix)] #[cfg(unix)]
#[cfg(feature = "multicore")]
{ {
let null_fd = file_null.as_raw_fd(); let null_fd = file_null.as_raw_fd();
dup2(null_fd, io::stdout().as_raw_fd())?; dup2(null_fd, io::stdout().as_raw_fd())?;
@ -482,6 +483,9 @@ fn fuzz(
}; };
// Multicore Variant
#[cfg(feature = "multicore")]
{
match Launcher::builder() match Launcher::builder()
.shmem_provider(shmem_provider) .shmem_provider(shmem_provider)
.configuration(EventConfig::AlwaysUnique) .configuration(EventConfig::AlwaysUnique)
@ -499,3 +503,12 @@ fn fuzz(
}; };
Ok(()) Ok(())
} }
// Simple Variant
#[cfg(not(feature = "multicore"))]
{
let stats = SimpleStats::new(|s| println!("{}", s));
let mgr = SimpleEventManager::new(stats);
run_client(None, mgr, 0)
}
}