LibCore: Use Core::Environment::raw_environ() instead of environment()

Userland/Libraries/LibCore/Command.cpp

@@ -9,6 +9,7 @@
 #include "Command.h"
 #include <AK/Format.h>
 #include <AK/ScopeGuard.h>
+#include <LibCore/Environment.h>
 #include <LibCore/File.h>
 #include <LibCore/System.h>
 #include <fcntl.h>
@@ -30,7 +31,7 @@ ErrorOr<OwnPtr<Command>> Command::create(StringView command, char const* const a
     posix_spawn_file_actions_adddup2(&file_actions, stdout_fds[1], STDOUT_FILENO);
     posix_spawn_file_actions_adddup2(&file_actions, stderr_fds[1], STDERR_FILENO);
 
-    auto pid = TRY(Core::System::posix_spawnp(command, &file_actions, nullptr, const_cast<char**>(arguments), System::environment()));
+    auto pid = TRY(Core::System::posix_spawnp(command, &file_actions, nullptr, const_cast<char**>(arguments), Core::Environment::raw_environ()));
 
     posix_spawn_file_actions_destroy(&file_actions);
     ArmedScopeGuard runner_kill { [&pid] { kill(pid, SIGKILL); } };

Userland/Libraries/LibCore/Process.cpp

@@ -1,7 +1,7 @@
 /*
  * Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
  * Copyright (c) 2022-2023, MacDue <macdue@dueutil.tech>
- * Copyright (c) 2023, Sam Atkins <atkinssj@serenityos.org>
+ * Copyright (c) 2023-2024, Sam Atkins <atkinssj@serenityos.org>
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
@@ -10,6 +10,7 @@
 #include <AK/ScopeGuard.h>
 #include <AK/String.h>
 #include <AK/Vector.h>
+#include <LibCore/Environment.h>
 #include <LibCore/File.h>
 #include <LibCore/Process.h>
 #include <LibCore/System.h>
@@ -100,9 +101,9 @@ ErrorOr<Process> Process::spawn(ProcessSpawnOptions const& options)
 
     pid_t pid;
     if (options.search_for_executable_in_path) {
-        pid = TRY(System::posix_spawnp(options.executable.view(), &spawn_actions, nullptr, const_cast<char**>(argv_list.get().data()), System::environment()));
+        pid = TRY(System::posix_spawnp(options.executable.view(), &spawn_actions, nullptr, const_cast<char**>(argv_list.get().data()), Core::Environment::raw_environ()));
     } else {
-        pid = TRY(System::posix_spawn(options.executable.view(), &spawn_actions, nullptr, const_cast<char**>(argv_list.get().data()), System::environment()));
+        pid = TRY(System::posix_spawn(options.executable.view(), &spawn_actions, nullptr, const_cast<char**>(argv_list.get().data()), Core::Environment::raw_environ()));
     }
     return Process { pid };
 }

Userland/Libraries/LibCore/System.cpp

@@ -1,7 +1,7 @@
 /*
  * Copyright (c) 2021-2022, Andreas Kling <kling@serenityos.org>
  * Copyright (c) 2021-2022, Kenneth Myhra <kennethmyhra@serenityos.org>
- * Copyright (c) 2021-2023, Sam Atkins <atkinssj@serenityos.org>
+ * Copyright (c) 2021-2024, Sam Atkins <atkinssj@serenityos.org>
  * Copyright (c) 2022, Matthias Zimmerman <matthias291999@gmail.com>
  *
  * SPDX-License-Identifier: BSD-2-Clause
@@ -48,7 +48,6 @@ static int memfd_create(char const* name, unsigned int flags)
 #endif
 
 #if defined(AK_OS_MACOS)
-#    include <crt_externs.h>
 #    include <mach-o/dyld.h>
 #    include <sys/mman.h>
 #else
@@ -1749,15 +1748,6 @@ ErrorOr<String> resolve_executable_from_environment(StringView filename, int fla
     return Error::from_errno(ENOENT);
 }
 
-char** environment()
-{
-#if defined(AK_OS_MACOS)
-    return *_NSGetEnviron();
-#else
-    return environ;
-#endif
-}
-
 ErrorOr<ByteString> current_executable_path()
 {
     char path[4096] = {};

Userland/Libraries/LibCore/System.h

@@ -1,7 +1,7 @@
 /*
  * Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
  * Copyright (c) 2021-2022, Kenneth Myhra <kennethmyhra@serenityos.org>
- * Copyright (c) 2021, Sam Atkins <atkinssj@serenityos.org>
+ * Copyright (c) 2021-2024, Sam Atkins <atkinssj@serenityos.org>
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
@@ -274,8 +274,6 @@ ErrorOr<void> posix_fallocate(int fd, off_t offset, off_t length);
 
 ErrorOr<String> resolve_executable_from_environment(StringView filename, int flags = 0);
 
-char** environment();
-
 ErrorOr<ByteString> current_executable_path();
 
 ErrorOr<Bytes> allocate(size_t count, size_t size);