qemu/include/user/syscall-trace.h
Markus Armbruster ea9cea93c6 Clean up decorations and whitespace around header guards
Cleaned up with scripts/clean-header-guards.pl.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20220506134911.2856099-5-armbru@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-11 16:50:32 +02:00

43 lines
1.3 KiB
C

/*
* Common System Call Tracing Wrappers for *-user
*
* Copyright (c) 2019 Linaro
* Written by Alex Bennée <alex.bennee@linaro.org>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef SYSCALL_TRACE_H
#define SYSCALL_TRACE_H
#include "trace/trace-root.h"
/*
* These helpers just provide a common place for the various
* subsystems that want to track syscalls to put their hooks in. We
* could potentially unify the -strace code here as well.
*/
static inline void record_syscall_start(void *cpu, int num,
abi_long arg1, abi_long arg2,
abi_long arg3, abi_long arg4,
abi_long arg5, abi_long arg6,
abi_long arg7, abi_long arg8)
{
trace_guest_user_syscall(cpu, num,
arg1, arg2, arg3, arg4,
arg5, arg6, arg7, arg8);
qemu_plugin_vcpu_syscall(cpu, num,
arg1, arg2, arg3, arg4,
arg5, arg6, arg7, arg8);
}
static inline void record_syscall_return(void *cpu, int num, abi_long ret)
{
trace_guest_user_syscall_ret(cpu, num, ret);
qemu_plugin_vcpu_syscall_ret(cpu, num, ret);
}
#endif /* SYSCALL_TRACE_H */