041c7b84a4
Upstream the code for dealing with TCC introduced in macOS Mojave. This will make the debuggee instead of the debugger responsible for the privileges it needs. Differential revision: https://reviews.llvm.org/D85217
47 lines
1.6 KiB
C++
47 lines
1.6 KiB
C++
//===-- PosixSpawnResponsible.h ---------------------------------*- C++ -*-===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLDB_HOST_POSIXSPAWNRESPONSIBLE_H
|
|
#define LLDB_HOST_POSIXSPAWNRESPONSIBLE_H
|
|
|
|
#include <spawn.h>
|
|
|
|
#if __has_include(<responsibility.h>)
|
|
#include <dispatch/dispatch.h>
|
|
#include <dlfcn.h>
|
|
#include <responsibility.h>
|
|
|
|
// Older SDKs have responsibility.h but not this particular function. Let's
|
|
// include the prototype here.
|
|
errno_t responsibility_spawnattrs_setdisclaim(posix_spawnattr_t *attrs,
|
|
bool disclaim);
|
|
|
|
#endif
|
|
|
|
static inline int setup_posix_spawn_responsible_flag(posix_spawnattr_t *attr) {
|
|
if (@available(macOS 10.14, *)) {
|
|
#if __has_include(<responsibility.h>)
|
|
static __typeof__(responsibility_spawnattrs_setdisclaim)
|
|
*responsibility_spawnattrs_setdisclaim_ptr;
|
|
static dispatch_once_t pred;
|
|
dispatch_once(&pred, ^{
|
|
responsibility_spawnattrs_setdisclaim_ptr =
|
|
#ifdef __cplusplus
|
|
reinterpret_cast<__typeof__(&responsibility_spawnattrs_setdisclaim)>
|
|
#endif
|
|
(dlsym(RTLD_DEFAULT, "responsibility_spawnattrs_setdisclaim"));
|
|
});
|
|
if (responsibility_spawnattrs_setdisclaim_ptr)
|
|
return responsibility_spawnattrs_setdisclaim_ptr(attr, true);
|
|
#endif
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#endif // LLDB_HOST_POSIXSPAWNRESPONSIBLE_H
|