Isolation of udev code from remaining systemd

This commit is a first attempt to isolate the udev code from the
remaining code base.  It intentionally does not modify any files
but purely delete files which, on a first examination, appear to
not be needed.  This is a sweeping commit which may easily have
missed needed code.  Files can be retrieved by doing a checkout
from the previous commit:

 git checkout 2944f347d0 -- <filename>

1 files changed, 0 insertions, 94 deletions

diff --git a/src/shared/unit-name.h b/src/shared/unit-name.h
deleted file mode 100644
index 7be346590e..0000000000
--- a/src/shared/unit-name.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#pragma once
-
-/***
-  This file is part of systemd.
-
-  Copyright 2010 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <stdbool.h>
-
-#define UNIT_NAME_MAX 256
-
-typedef enum UnitType UnitType;
-typedef enum UnitLoadState UnitLoadState;
-
-enum UnitType {
-        UNIT_SERVICE = 0,
-        UNIT_SOCKET,
-        UNIT_TARGET,
-        UNIT_DEVICE,
-        UNIT_MOUNT,
-        UNIT_AUTOMOUNT,
-        UNIT_SNAPSHOT,
-        UNIT_TIMER,
-        UNIT_SWAP,
-        UNIT_PATH,
-        _UNIT_TYPE_MAX,
-        _UNIT_TYPE_INVALID = -1
-};
-
-enum UnitLoadState {
-        UNIT_STUB,
-        UNIT_LOADED,
-        UNIT_ERROR,
-        UNIT_MERGED,
-        UNIT_MASKED,
-        _UNIT_LOAD_STATE_MAX,
-        _UNIT_LOAD_STATE_INVALID = -1
-};
-
-const char *unit_type_to_string(UnitType i);
-UnitType unit_type_from_string(const char *s);
-
-const char *unit_load_state_to_string(UnitLoadState i);
-UnitLoadState unit_load_state_from_string(const char *s);
-
-int unit_name_to_instance(const char *n, char **instance);
-char* unit_name_to_prefix(const char *n);
-char* unit_name_to_prefix_and_instance(const char *n);
-
-bool unit_name_is_valid(const char *n, bool template_ok);
-bool unit_prefix_is_valid(const char *p);
-bool unit_instance_is_valid(const char *i);
-
-UnitType unit_name_to_type(const char *n);
-
-char *unit_name_change_suffix(const char *n, const char *suffix);
-
-char *unit_name_build(const char *prefix, const char *instance, const char *suffix);
-
-char *unit_name_escape(const char *f);
-char *unit_name_unescape(const char *f);
-char *unit_name_path_escape(const char *f);
-char *unit_name_path_unescape(const char *f);
-
-bool unit_name_is_template(const char *n);
-bool unit_name_is_instance(const char *n);
-
-char *unit_name_replace_instance(const char *f, const char *i);
-
-char *unit_name_template(const char *f);
-
-char *unit_name_from_path(const char *path, const char *suffix);
-char *unit_name_from_path_instance(const char *prefix, const char *path, const char *suffix);
-char *unit_name_to_path(const char *name);
-
-char *unit_dbus_path_from_name(const char *name);
-
-char *unit_name_mangle(const char *name);