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, 127 deletions

diff --git a/src/journal/journal-internal.h b/src/journal/journal-internal.h
deleted file mode 100644
index 75a4129e5b..0000000000
--- a/src/journal/journal-internal.h
+++ /dev/null
@@ -1,127 +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 <sys/types.h>
-#include <inttypes.h>
-#include <stdbool.h>
-
-#include <systemd/sd-id128.h>
-
-#include "journal-def.h"
-#include "list.h"
-#include "hashmap.h"
-#include "journal-file.h"
-
-typedef struct Match Match;
-typedef struct Location Location;
-typedef struct Directory Directory;
-
-typedef enum MatchType {
-        MATCH_DISCRETE,
-        MATCH_OR_TERM,
-        MATCH_AND_TERM
-} MatchType;
-
-struct Match {
-        MatchType type;
-        Match *parent;
-        LIST_FIELDS(Match, matches);
-
-        /* For concrete matches */
-        char *data;
-        size_t size;
-        le64_t le_hash;
-
-        /* For terms */
-        LIST_HEAD(Match, matches);
-};
-
-typedef enum LocationType {
-        /* The first and last entries, resp. */
-        LOCATION_HEAD,
-        LOCATION_TAIL,
-
-        /* We already read the entry we currently point to, and the
-         * next one to read should probably not be this one again. */
-        LOCATION_DISCRETE,
-
-        /* We should seek to the precise location specified, and
-         * return it, as we haven't read it yet. */
-        LOCATION_SEEK
-} LocationType;
-
-struct Location {
-        LocationType type;
-
-        uint64_t seqnum;
-        sd_id128_t seqnum_id;
-        bool seqnum_set;
-
-        uint64_t realtime;
-        bool realtime_set;
-
-        uint64_t monotonic;
-        sd_id128_t boot_id;
-        bool monotonic_set;
-
-        uint64_t xor_hash;
-        bool xor_hash_set;
-};
-
-struct Directory {
-        char *path;
-        int wd;
-        bool is_root;
-};
-
-struct sd_journal {
-        int flags;
-
-        char *path;
-
-        Hashmap *files;
-        MMapCache *mmap;
-
-        Location current_location;
-
-        JournalFile *current_file;
-        uint64_t current_field;
-
-        Hashmap *directories_by_path;
-        Hashmap *directories_by_wd;
-
-        int inotify_fd;
-
-        Match *level0, *level1;
-
-        unsigned current_invalidate_counter, last_invalidate_counter;
-
-        char *unique_field;
-        JournalFile *unique_file;
-        uint64_t unique_offset;
-
-        bool on_network;
-};
-
-char *journal_make_match_string(sd_journal *j);
-void journal_print_header(sd_journal *j);