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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:35:18 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:35:18 +0000 |
commit | b750101eb236130cf056c675997decbac904cc49 (patch) | |
tree | a5df1a06754bdd014cb975c051c83b01c9a97532 /src/login/test-inhibit.c | |
parent | Initial commit. (diff) | |
download | systemd-b750101eb236130cf056c675997decbac904cc49.tar.xz systemd-b750101eb236130cf056c675997decbac904cc49.zip |
Adding upstream version 252.22.upstream/252.22
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/login/test-inhibit.c')
-rw-r--r-- | src/login/test-inhibit.c | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/src/login/test-inhibit.c b/src/login/test-inhibit.c new file mode 100644 index 0000000..dbe79c7 --- /dev/null +++ b/src/login/test-inhibit.c @@ -0,0 +1,96 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#include <unistd.h> +#include <fcntl.h> + +#include "sd-bus.h" + +#include "bus-util.h" +#include "fd-util.h" +#include "macro.h" +#include "util.h" + +static int inhibit(sd_bus *bus, const char *what) { + _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; + const char *who = "Test Tool", *reason = "Just because!", *mode = "block"; + int fd; + int r; + + r = sd_bus_call_method(bus, + "org.freedesktop.login1", + "/org/freedesktop/login1", + "org.freedesktop.login1.Manager", + "Inhibit", + &error, + &reply, + "ssss", what, who, reason, mode); + assert_se(r >= 0); + + r = sd_bus_message_read_basic(reply, SD_BUS_TYPE_UNIX_FD, &fd); + assert_se(r >= 0); + assert_se(fd >= 0); + + return fcntl(fd, F_DUPFD_CLOEXEC, 3); +} + +static void print_inhibitors(sd_bus *bus) { + _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; + const char *what, *who, *why, *mode; + uint32_t 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, + ""); + assert_se(r >= 0); + + r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssuu)"); + assert_se(r >= 0); + + while ((r = sd_bus_message_read(reply, "(ssssuu)", &what, &who, &why, &mode, &uid, &pid)) > 0) { + printf("what=<%s> who=<%s> why=<%s> mode=<%s> uid=<%"PRIu32"> pid=<%"PRIu32">\n", + what, who, why, mode, uid, pid); + + n++; + } + assert_se(r >= 0); + + printf("%u inhibitors\n", n); +} + +int main(int argc, char *argv[]) { + _cleanup_(sd_bus_unrefp) sd_bus *bus = NULL; + int fd1, fd2; + int r; + + r = sd_bus_open_system(&bus); + assert_se(r >= 0); + + print_inhibitors(bus); + + fd1 = inhibit(bus, "sleep"); + assert_se(fd1 >= 0); + print_inhibitors(bus); + + fd2 = inhibit(bus, "idle:shutdown"); + assert_se(fd2 >= 0); + print_inhibitors(bus); + + safe_close(fd1); + sleep(1); + print_inhibitors(bus); + + safe_close(fd2); + sleep(1); + print_inhibitors(bus); + + return 0; +} |