diff options
Diffstat (limited to 'Userland/Libraries/LibSystem')
-rw-r--r-- | Userland/Libraries/LibSystem/CMakeLists.txt | 6 | ||||
-rw-r--r-- | Userland/Libraries/LibSystem/Wrappers.cpp | 51 | ||||
-rw-r--r-- | Userland/Libraries/LibSystem/Wrappers.h | 20 |
3 files changed, 0 insertions, 77 deletions
diff --git a/Userland/Libraries/LibSystem/CMakeLists.txt b/Userland/Libraries/LibSystem/CMakeLists.txt index a376338226..61ffa0622f 100644 --- a/Userland/Libraries/LibSystem/CMakeLists.txt +++ b/Userland/Libraries/LibSystem/CMakeLists.txt @@ -1,13 +1,7 @@ set(SOURCES - Wrappers.cpp syscall.cpp ) -# FIXME: This is a hack to avoid a circular dependency with LibC. Figure out a better way. -if ("${SERENITY_ARCH}" STREQUAL "i686") - set_source_files_properties(${SOURCES} PROPERTIES COMPILE_FLAGS "-fno-stack-protector") -endif() - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -nostdlib") serenity_libc(LibSystem system) target_include_directories(LibSystem PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}) diff --git a/Userland/Libraries/LibSystem/Wrappers.cpp b/Userland/Libraries/LibSystem/Wrappers.cpp deleted file mode 100644 index 0cade18695..0000000000 --- a/Userland/Libraries/LibSystem/Wrappers.cpp +++ /dev/null @@ -1,51 +0,0 @@ -/* - * Copyright (c) 2021, Andreas Kling <kling@serenityos.org> - * - * SPDX-License-Identifier: BSD-2-Clause - */ - -#include <LibSystem/Wrappers.h> -#include <LibSystem/syscall.h> - -#define HANDLE_SYSCALL_RETURN_VALUE(syscall_name, rc, success_value) \ - if ((rc) < 0) { \ - return Error::from_syscall(syscall_name, rc); \ - } \ - return success_value; - -namespace System { - -ErrorOr<void> pledge(StringView promises, StringView execpromises) -{ - Syscall::SC_pledge_params params { - { promises.characters_without_null_termination(), promises.length() }, - { execpromises.characters_without_null_termination(), execpromises.length() }, - }; - int rc = syscall(SC_pledge, ¶ms); - HANDLE_SYSCALL_RETURN_VALUE("pledge"sv, rc, {}); -} - -ErrorOr<void> unveil(StringView path, StringView permissions) -{ - Syscall::SC_unveil_params params { - { path.characters_without_null_termination(), path.length() }, - { permissions.characters_without_null_termination(), permissions.length() }, - }; - int rc = syscall(SC_unveil, ¶ms); - HANDLE_SYSCALL_RETURN_VALUE("unveil"sv, rc, {}); -} - -ErrorOr<void> sigaction(int signal, struct sigaction const* action, struct sigaction* old_action) -{ - int rc = syscall(SC_sigaction, signal, action, old_action); - HANDLE_SYSCALL_RETURN_VALUE("sigaction"sv, rc, {}); -} - -ErrorOr<struct stat> fstat(int fd) -{ - struct stat st; - int rc = syscall(SC_fstat, fd, &st); - HANDLE_SYSCALL_RETURN_VALUE("fstat"sv, rc, st); -} - -} diff --git a/Userland/Libraries/LibSystem/Wrappers.h b/Userland/Libraries/LibSystem/Wrappers.h deleted file mode 100644 index 751d598334..0000000000 --- a/Userland/Libraries/LibSystem/Wrappers.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * Copyright (c) 2021, Andreas Kling <kling@serenityos.org> - * - * SPDX-License-Identifier: BSD-2-Clause - */ - -#pragma once - -#include <AK/Error.h> -#include <signal.h> -#include <sys/stat.h> - -namespace System { - -ErrorOr<void> pledge(StringView promises, StringView execpromises); -ErrorOr<void> unveil(StringView path, StringView permissions); -ErrorOr<void> sigaction(int signal, struct sigaction const* action, struct sigaction* old_action); -ErrorOr<struct stat> fstat(int fd); - -} |