kernel: refact (#113)

* refact

* sort inlude

* update

* unregister execve kprobe

* update log

* don't unregister if not in kprobe

* opt for no kprobe

* opt for no kprobe

* stop debug

* don't forget to call ksu_uid_observer_exit

* rename core to core_hook

* direct call do_persistent_allow_list

* add prefix

* use getter, add warn

* add wrapper

* run clang-format

clang-format --style="{BasedOnStyle: InheritParentConfig, SortIncludes: true}" -i kernel/**/*.[ch]

* try fix wsa x64 build

kernel/manager.h

@@ -0,0 +1,38 @@
+#ifndef __KSU_H_KSU_MANAGER
+#define __KSU_H_KSU_MANAGER
+
+#include "linux/cred.h"
+#include "linux/types.h"
+
+#define INVALID_UID -1
+
+extern uid_t ksu_manager_uid; // DO NOT DIRECT USE
+
+static inline bool ksu_is_manager_uid_valid()
+{
+	return ksu_manager_uid != INVALID_UID;
+}
+
+static inline bool is_manager()
+{
+	return ksu_manager_uid == current_uid().val;
+}
+
+static inline uid_t ksu_get_manager_uid()
+{
+	return ksu_manager_uid;
+}
+
+static inline void ksu_set_manager_uid(uid_t uid)
+{
+	ksu_manager_uid = uid;
+}
+
+static inline void ksu_invalidate_manager_uid()
+{
+	ksu_manager_uid = INVALID_UID;
+}
+
+bool become_manager(char *pkg);
+
+#endif