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-rw-r--r--src/login/inhibit.c292
1 files changed, 0 insertions, 292 deletions
diff --git a/src/login/inhibit.c b/src/login/inhibit.c
deleted file mode 100644
index f2c37a8623..0000000000
--- a/src/login/inhibit.c
+++ /dev/null
@@ -1,292 +0,0 @@
-/***
- 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 <fcntl.h>
-#include <getopt.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include "sd-bus.h"
-
-#include "alloc-util.h"
-#include "bus-error.h"
-#include "bus-util.h"
-#include "fd-util.h"
-#include "formats-util.h"
-#include "process-util.h"
-#include "signal-util.h"
-#include "strv.h"
-#include "user-util.h"
-#include "util.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 = NULL;
-
-static enum {
- ACTION_INHIBIT,
- ACTION_LIST
-} arg_action = ACTION_INHIBIT;
-
-static int inhibit(sd_bus *bus, sd_bus_error *error) {
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
- int r;
- int fd;
-
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "Inhibit",
- error,
- &reply,
- "ssss", arg_what, arg_who, arg_why, arg_mode);
- if (r < 0)
- return r;
-
- r = sd_bus_message_read_basic(reply, SD_BUS_TYPE_UNIX_FD, &fd);
- if (r < 0)
- return r;
-
- r = fcntl(fd, F_DUPFD_CLOEXEC, 3);
- if (r < 0)
- return -errno;
-
- return r;
-}
-
-static int print_inhibitors(sd_bus *bus, sd_bus_error *error) {
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
- const char *what, *who, *why, *mode;
- unsigned int uid, pid;
- unsigned n = 0;
- int r;
-
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "ListInhibitors",
- error,
- &reply,
- "");
- if (r < 0)
- return r;
-
- r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssuu)");
- if (r < 0)
- return bus_log_parse_error(r);
-
- while ((r = sd_bus_message_read(reply, "(ssssuu)", &what, &who, &why, &mode, &uid, &pid)) > 0) {
- _cleanup_free_ char *comm = NULL, *u = NULL;
-
- if (arg_mode && !streq(mode, arg_mode))
- continue;
-
- get_process_comm(pid, &comm);
- u = uid_to_name(uid);
-
- printf(" Who: %s (UID "UID_FMT"/%s, PID "PID_FMT"/%s)\n"
- " What: %s\n"
- " Why: %s\n"
- " Mode: %s\n\n",
- who, uid, strna(u), pid, strna(comm),
- what,
- why,
- mode);
-
- n++;
- }
- if (r < 0)
- return bus_log_parse_error(r);
-
- r = sd_bus_message_exit_container(reply);
- if (r < 0)
- return bus_log_parse_error(r);
-
- printf("%u inhibitors listed.\n", n);
- return 0;
-}
-
-static void 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);
-}
-
-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 },
- {}
- };
-
- 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:
- return version();
-
- 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;
-
- case '?':
- return -EINVAL;
-
- default:
- assert_not_reached("Unhandled option");
- }
-
- if (arg_action == ACTION_INHIBIT && optind == argc)
- arg_action = ACTION_LIST;
-
- else if (arg_action == ACTION_INHIBIT && optind >= argc) {
- log_error("Missing command line to execute.");
- return -EINVAL;
- }
-
- return 1;
-}
-
-int main(int argc, char *argv[]) {
- _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
- int r;
-
- log_parse_environment();
- log_open();
-
- r = parse_argv(argc, argv);
- if (r < 0)
- return EXIT_FAILURE;
- if (r == 0)
- return EXIT_SUCCESS;
-
- r = sd_bus_default_system(&bus);
- if (r < 0) {
- log_error_errno(r, "Failed to connect to bus: %m");
- return EXIT_FAILURE;
- }
-
- if (arg_action == ACTION_LIST) {
-
- r = print_inhibitors(bus, &error);
- if (r < 0) {
- log_error("Failed to list inhibitors: %s", bus_error_message(&error, -r));
- return EXIT_FAILURE;
- }
-
- } else {
- _cleanup_close_ int fd = -1;
- _cleanup_free_ char *w = NULL;
- pid_t pid;
-
- if (!arg_who)
- arg_who = w = strv_join(argv + optind, " ");
-
- if (!arg_mode)
- arg_mode = "block";
-
- fd = inhibit(bus, &error);
- if (fd < 0) {
- log_error("Failed to inhibit: %s", bus_error_message(&error, fd));
- return EXIT_FAILURE;
- }
-
- pid = fork();
- if (pid < 0) {
- log_error_errno(errno, "Failed to fork: %m");
- return EXIT_FAILURE;
- }
-
- if (pid == 0) {
- /* Child */
-
- (void) reset_all_signal_handlers();
- (void) reset_signal_mask();
-
- close_all_fds(NULL, 0);
-
- execvp(argv[optind], argv + optind);
- log_error_errno(errno, "Failed to execute %s: %m", argv[optind]);
- _exit(EXIT_FAILURE);
- }
-
- r = wait_for_terminate_and_warn(argv[optind], pid, true);
- return r < 0 ? EXIT_FAILURE : r;
- }
-
- return 0;
-}
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