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/sleep/sleep.c b/src/sleep/sleep.c
deleted file mode 100644
index 218de3a567..0000000000
--- a/src/sleep/sleep.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2012 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 <stdio.h>
-#include <errno.h>
-#include <string.h>
-
-#include "log.h"
-#include "util.h"
-#include "systemd/sd-id128.h"
-#include "systemd/sd-messages.h"
-
-int main(int argc, char *argv[]) {
-        const char *verb;
-        char* arguments[4];
-        int r;
-        FILE *f;
-
-        log_set_target(LOG_TARGET_AUTO);
-        log_parse_environment();
-        log_open();
-
-        if (argc != 2) {
-                log_error("Invalid number of arguments.");
-                r = -EINVAL;
-                goto finish;
-        }
-
-        if (streq(argv[1], "suspend"))
-                verb = "mem";
-        else if (streq(argv[1], "hibernate") || streq(argv[1], "hybrid-sleep"))
-                verb = "disk";
-        else {
-                log_error("Unknown action '%s'.", argv[1]);
-                r = -EINVAL;
-                goto finish;
-        }
-
-        /* Configure the hibernation mode */
-        if (streq(argv[1], "hibernate")) {
-                if (write_one_line_file("/sys/power/disk", "platform") < 0)
-                        write_one_line_file("/sys/power/disk", "shutdown");
-        } else if (streq(argv[1], "hybrid-sleep")) {
-                if (write_one_line_file("/sys/power/disk", "suspend") < 0)
-                        if (write_one_line_file("/sys/power/disk", "platform") < 0)
-                                write_one_line_file("/sys/power/disk", "shutdown");
-        }
-
-        f = fopen("/sys/power/state", "we");
-        if (!f) {
-                log_error("Failed to open /sys/power/state: %m");
-                r = -errno;
-                goto finish;
-        }
-
-        arguments[0] = NULL;
-        arguments[1] = (char*) "pre";
-        arguments[2] = argv[1];
-        arguments[3] = NULL;
-        execute_directory(SYSTEM_SLEEP_PATH, NULL, arguments);
-
-        if (streq(argv[1], "suspend"))
-                log_struct(LOG_INFO,
-                           MESSAGE_ID(SD_MESSAGE_SLEEP_START),
-                           "MESSAGE=Suspending system...",
-                           "SLEEP=suspend",
-                           NULL);
-        else if (streq(argv[1], "hibernate"))
-                log_struct(LOG_INFO,
-                           MESSAGE_ID(SD_MESSAGE_SLEEP_START),
-                           "MESSAGE=Hibernating system...",
-                           "SLEEP=hibernate",
-                           NULL);
-        else
-                log_struct(LOG_INFO,
-                           MESSAGE_ID(SD_MESSAGE_SLEEP_START),
-                           "MESSAGE=Hibernating and suspending system...",
-                           "SLEEP=hybrid-sleep",
-                           NULL);
-
-        fputs(verb, f);
-        fputc('\n', f);
-        fflush(f);
-
-        r = ferror(f) ? -errno : 0;
-
-        if (streq(argv[1], "suspend"))
-                log_struct(LOG_INFO,
-                           MESSAGE_ID(SD_MESSAGE_SLEEP_STOP),
-                           "MESSAGE=System resumed.",
-                           "SLEEP=suspend",
-                           NULL);
-        else
-                log_struct(LOG_INFO,
-                           MESSAGE_ID(SD_MESSAGE_SLEEP_STOP),
-                           "MESSAGE=System thawed.",
-                           "SLEEP=hibernate",
-                           NULL);
-
-        arguments[1] = (char*) "post";
-        execute_directory(SYSTEM_SLEEP_PATH, NULL, arguments);
-
-        fclose(f);
-
-finish:
-
-        return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
-
-}