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-rw-r--r--src/login/inhibit.c332
1 files changed, 0 insertions, 332 deletions
diff --git a/src/login/inhibit.c b/src/login/inhibit.c
deleted file mode 100644
index 4735df7d3b..0000000000
--- a/src/login/inhibit.c
+++ /dev/null
@@ -1,332 +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 <getopt.h>
-#include <assert.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <dbus.h>
-#include <unistd.h>
-
-#include "dbus-common.h"
-#include "util.h"
-#include "build.h"
-#include "strv.h"
-
-static const char* arg_what = "idle:sleep:shutdown";
-static const char* arg_who = NULL;
-static const char* arg_why = "Unknown reason";
-static const char* arg_mode = "block";
-
-static enum {
- ACTION_INHIBIT,
- ACTION_LIST
-} arg_action = ACTION_INHIBIT;
-
-static int inhibit(DBusConnection *bus, DBusError *error) {
- DBusMessage *reply = NULL;
- int r;
-
- r = bus_method_call_with_reply(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "Inhibit",
- &reply,
- NULL,
- DBUS_TYPE_STRING, &arg_what,
- DBUS_TYPE_STRING, &arg_who,
- DBUS_TYPE_STRING, &arg_why,
- DBUS_TYPE_STRING, &arg_mode,
- DBUS_TYPE_INVALID);
- if (r < 0)
- return r;
-
- if (!dbus_message_get_args(reply, error,
- DBUS_TYPE_UNIX_FD, &r,
- DBUS_TYPE_INVALID))
- r = -EIO;
-
- dbus_message_unref(reply);
-
- return r;
-}
-
-static int print_inhibitors(DBusConnection *bus, DBusError *error) {
- DBusMessage *reply = NULL;
- unsigned n = 0;
- DBusMessageIter iter, sub, sub2;
- int r;
-
- r = bus_method_call_with_reply(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "ListInhibitors",
- &reply,
- NULL,
- DBUS_TYPE_INVALID);
- if (r < 0)
- goto finish;
-
- if (!dbus_message_iter_init(reply, &iter)) {
- r = -ENOMEM;
- goto finish;
- }
-
- if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY) {
- r = -EIO;
- goto finish;
- }
-
- printf("%-21s %-20s %-20s %-5s %6s %6s\n",
- "WHAT",
- "WHO",
- "WHY",
- "MODE",
- "UID",
- "PID");
-
- dbus_message_iter_recurse(&iter, &sub);
- while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
- const char *what, *who, *why, *mode;
- char *ewho, *ewhy;
- dbus_uint32_t uid, pid;
-
- if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRUCT) {
- r = -EIO;
- goto finish;
- }
-
- dbus_message_iter_recurse(&sub, &sub2);
-
- if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &what, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &who, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &why, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &mode, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT32, &uid, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT32, &pid, false) < 0) {
- r = -EIO;
- goto finish;
- }
-
- ewho = ellipsize(who, 20, 66);
- ewhy = ellipsize(why, 20, 66);
-
- printf("%-21s %-20s %-20s %-5s %6lu %6lu\n",
- what, ewho ? ewho : who, ewhy ? ewhy : why, mode, (unsigned long) uid, (unsigned long) pid);
-
- free(ewho);
- free(ewhy);
-
- dbus_message_iter_next(&sub);
-
- n++;
- }
-
- printf("\n%u inhibitors listed.\n", n);
- r = 0;
-
-finish:
- if (reply)
- dbus_message_unref(reply);
-
- return r;
-}
-
-static int help(void) {
-
- printf("%s [OPTIONS...] {COMMAND} ...\n\n"
- "Execute a process while inhibiting shutdown/sleep/idle.\n\n"
- " -h --help Show this help\n"
- " --version Show package version\n"
- " --what=WHAT Operations to inhibit, colon separated list of:\n"
- " shutdown, sleep, idle, handle-power-key,\n"
- " handle-suspend-key, handle-hibernate-key,\n"
- " handle-lid-switch\n"
- " --who=STRING A descriptive string who is inhibiting\n"
- " --why=STRING A descriptive string why is being inhibited\n"
- " --mode=MODE One of block or delay\n"
- " --list List active inhibitors\n",
- program_invocation_short_name);
-
- return 0;
-}
-
-static int parse_argv(int argc, char *argv[]) {
-
- enum {
- ARG_VERSION = 0x100,
- ARG_WHAT,
- ARG_WHO,
- ARG_WHY,
- ARG_MODE,
- ARG_LIST,
- };
-
- static const struct option options[] = {
- { "help", no_argument, NULL, 'h' },
- { "version", no_argument, NULL, ARG_VERSION },
- { "what", required_argument, NULL, ARG_WHAT },
- { "who", required_argument, NULL, ARG_WHO },
- { "why", required_argument, NULL, ARG_WHY },
- { "mode", required_argument, NULL, ARG_MODE },
- { "list", no_argument, NULL, ARG_LIST },
- { NULL, 0, NULL, 0 }
- };
-
- int c;
-
- assert(argc >= 0);
- assert(argv);
-
- while ((c = getopt_long(argc, argv, "+h", options, NULL)) >= 0) {
-
- switch (c) {
-
- case 'h':
- help();
- return 0;
-
- case ARG_VERSION:
- puts(PACKAGE_STRING);
- puts(DISTRIBUTION);
- puts(SYSTEMD_FEATURES);
- return 0;
-
- case ARG_WHAT:
- arg_what = optarg;
- break;
-
- case ARG_WHO:
- arg_who = optarg;
- break;
-
- case ARG_WHY:
- arg_why = optarg;
- break;
-
- case ARG_MODE:
- arg_mode = optarg;
- break;
-
- case ARG_LIST:
- arg_action = ACTION_LIST;
- break;
-
- default:
- log_error("Unknown option code %c", c);
- return -EINVAL;
- }
- }
-
- if (arg_action == ACTION_INHIBIT && optind >= argc) {
- log_error("Missing command line to execute.");
- return -EINVAL;
- }
-
- return 1;
-}
-
-int main(int argc, char *argv[]) {
- int r, exit_code = 0;
- DBusConnection *bus = NULL;
- DBusError error;
- int fd = -1;
-
- dbus_error_init(&error);
-
- log_parse_environment();
- log_open();
-
- r = parse_argv(argc, argv);
- if (r <= 0)
- goto finish;
-
- bus = dbus_bus_get_private(DBUS_BUS_SYSTEM, &error);
- if (!bus) {
- log_error("Failed to connect to bus: %s", bus_error_message(&error));
- r = -EIO;
- goto finish;
- }
-
- if (arg_action == ACTION_LIST) {
-
- r = print_inhibitors(bus, &error);
- if (r < 0) {
- log_error("Failed to list inhibitors: %s", bus_error_message_or_strerror(&error, -r));
- goto finish;
- }
-
- } else {
- char *w = NULL;
- pid_t pid;
-
- if (!arg_who)
- arg_who = w = strv_join(argv + optind, " ");
-
- fd = inhibit(bus, &error);
- free(w);
-
- if (fd < 0) {
- log_error("Failed to inhibit: %s", bus_error_message_or_strerror(&error, -r));
- r = fd;
- goto finish;
- }
-
- pid = fork();
- if (pid < 0) {
- log_error("Failed to fork: %m");
- r = -errno;
- goto finish;
- }
-
- if (pid == 0) {
- /* Child */
-
- close_nointr_nofail(fd);
- close_all_fds(NULL, 0);
-
- execvp(argv[optind], argv + optind);
- log_error("Failed to execute %s: %m", argv[optind]);
- _exit(EXIT_FAILURE);
- }
-
- r = wait_for_terminate_and_warn(argv[optind], pid);
- if (r >= 0)
- exit_code = r;
- }
-
-finish:
- if (bus) {
- dbus_connection_close(bus);
- dbus_connection_unref(bus);
- }
-
- dbus_error_free(&error);
-
- if (fd >= 0)
- close_nointr_nofail(fd);
-
- return r < 0 ? EXIT_FAILURE : exit_code;
-}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-07-08 11:22:42 +0000