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, 87 deletions

diff --git a/src/shared/install.h b/src/shared/install.h
deleted file mode 100644
index 55249914b1..0000000000
--- a/src/shared/install.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#pragma once
-
-/***
-  This file is part of systemd.
-
-  Copyright 2011 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 "hashmap.h"
-
-typedef enum UnitFileScope {
-        UNIT_FILE_SYSTEM,
-        UNIT_FILE_GLOBAL,
-        UNIT_FILE_USER,
-        _UNIT_FILE_SCOPE_MAX,
-        _UNIT_FILE_SCOPE_INVALID = -1
-} UnitFileScope;
-
-typedef enum UnitFileState {
-        UNIT_FILE_ENABLED,
-        UNIT_FILE_ENABLED_RUNTIME,
-        UNIT_FILE_LINKED,
-        UNIT_FILE_LINKED_RUNTIME,
-        UNIT_FILE_MASKED,
-        UNIT_FILE_MASKED_RUNTIME,
-        UNIT_FILE_STATIC,
-        UNIT_FILE_DISABLED,
-        UNIT_FILE_INVALID,
-        _UNIT_FILE_STATE_MAX,
-        _UNIT_FILE_STATE_INVALID = -1
-} UnitFileState;
-
-typedef enum UnitFileChangeType {
-        UNIT_FILE_SYMLINK,
-        UNIT_FILE_UNLINK,
-        _UNIT_FILE_CHANGE_TYPE_MAX,
-        _UNIT_FILE_CHANGE_TYPE_INVALID = -1
-} UnitFileChangeType;
-
-typedef struct UnitFileChange {
-        UnitFileChangeType type;
-        char *path;
-        char *source;
-} UnitFileChange;
-
-typedef struct UnitFileList {
-        char *path;
-        UnitFileState state;
-} UnitFileList;
-
-int unit_file_enable(UnitFileScope scope, bool runtime, const char *root_dir, char *files[], bool force, UnitFileChange **changes, unsigned *n_changes);
-int unit_file_disable(UnitFileScope scope, bool runtime, const char *root_dir, char *files[], UnitFileChange **changes, unsigned *n_changes);
-int unit_file_reenable(UnitFileScope scope, bool runtime, const char *root_dir, char *files[], bool force, UnitFileChange **changes, unsigned *n_changes);
-int unit_file_link(UnitFileScope scope, bool runtime, const char *root_dir, char *files[], bool force, UnitFileChange **changes, unsigned *n_changes);
-int unit_file_preset(UnitFileScope scope, bool runtime, const char *root_dir, char *files[], bool force, UnitFileChange **changes, unsigned *n_changes);
-int unit_file_mask(UnitFileScope scope, bool runtime, const char *root_dir, char *files[], bool force, UnitFileChange **changes, unsigned *n_changes);
-int unit_file_unmask(UnitFileScope scope, bool runtime, const char *root_dir, char *files[], UnitFileChange **changes, unsigned *n_changes);
-
-UnitFileState unit_file_get_state(UnitFileScope scope, const char *root_dir, const char *filename);
-
-int unit_file_get_list(UnitFileScope scope, const char *root_dir, Hashmap *h);
-
-void unit_file_list_free(Hashmap *h);
-void unit_file_changes_free(UnitFileChange *changes, unsigned n_changes);
-
-int unit_file_query_preset(UnitFileScope scope, const char *name);
-
-const char *unit_file_state_to_string(UnitFileState s);
-UnitFileState unit_file_state_from_string(const char *s);
-
-const char *unit_file_change_type_to_string(UnitFileChangeType s);
-UnitFileChangeType unit_file_change_type_from_string(const char *s);