X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flogin%2Finhibit.c;h=28ce553b3e6c65c5f69ff3a805b00cb0e94930b6;hp=a817c84b3605b7e1d3a3379a0bbf03692a700310;hb=8e7fd6ade44ce5dde0867ba748c7978ed1206865;hpb=eecd1362f7f4de432483b5d77c56726c3621a83a diff --git a/src/login/inhibit.c b/src/login/inhibit.c index a817c84b3..28ce553b3 100644 --- a/src/login/inhibit.c +++ b/src/login/inhibit.c @@ -31,7 +31,7 @@ #include "build.h" #include "strv.h" -static const char* arg_what = "idle:suspend:shutdown"; +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"; @@ -42,73 +42,52 @@ static enum { } arg_action = ACTION_INHIBIT; static int inhibit(DBusConnection *bus, DBusError *error) { - DBusMessage *m = NULL, *reply = NULL; - int fd; - - assert(bus); + DBusMessage *reply = NULL; + int r; - m = dbus_message_new_method_call( + r = bus_method_call_with_reply( + bus, "org.freedesktop.login1", "/org/freedesktop/login1", "org.freedesktop.login1.Manager", - "Inhibit"); - if (!m) - return -ENOMEM; - - if (!dbus_message_append_args(m, - DBUS_TYPE_STRING, &arg_what, - DBUS_TYPE_STRING, &arg_who, - DBUS_TYPE_STRING, &arg_why, - DBUS_TYPE_STRING, &arg_mode, - DBUS_TYPE_INVALID)) { - fd = -ENOMEM; - goto finish; - } - - reply = dbus_connection_send_with_reply_and_block(bus, m, -1, error); - if (!reply) { - fd = -EIO; - goto finish; - } + "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, &fd, - DBUS_TYPE_INVALID)){ - fd = -EIO; - goto finish; - } - -finish: - if (m) - dbus_message_unref(m); + DBUS_TYPE_UNIX_FD, &r, + DBUS_TYPE_INVALID)) + r = -EIO; - if (reply) - dbus_message_unref(reply); + dbus_message_unref(reply); - return fd; + return r; } static int print_inhibitors(DBusConnection *bus, DBusError *error) { - DBusMessage *m, *reply; + DBusMessage *reply = NULL; unsigned n = 0; DBusMessageIter iter, sub, sub2; int r; - assert(bus); - - m = dbus_message_new_method_call( + r = bus_method_call_with_reply( + bus, "org.freedesktop.login1", "/org/freedesktop/login1", "org.freedesktop.login1.Manager", - "ListInhibitors"); - if (!m) - return -ENOMEM; - - reply = dbus_connection_send_with_reply_and_block(bus, m, -1, error); - if (!reply) { - r = -EIO; + "ListInhibitors", + &reply, + NULL, + DBUS_TYPE_INVALID); + if (r < 0) goto finish; - } if (!dbus_message_iter_init(reply, &iter)) { r = -ENOMEM; @@ -119,7 +98,6 @@ static int print_inhibitors(DBusConnection *bus, DBusError *error) { r = -EIO; goto finish; } - dbus_message_iter_recurse(&iter, &sub); printf("%-21s %-20s %-20s %-5s %6s %6s\n", "WHAT", @@ -129,7 +107,7 @@ static int print_inhibitors(DBusConnection *bus, DBusError *error) { "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; @@ -170,9 +148,6 @@ static int print_inhibitors(DBusConnection *bus, DBusError *error) { r = 0; finish: - if (m) - dbus_message_unref(m); - if (reply) dbus_message_unref(reply); @@ -182,11 +157,12 @@ finish: static int help(void) { printf("%s [OPTIONS...] {COMMAND} ...\n\n" - "Execute a process while inhibiting shutdown/suspend/idle.\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 idle,\n" - " suspend, shutdown\n" + " --what=WHAT Operations to inhibit, colon separated list of:\n" + " shutdown, sleep, idle, handle-power-key,\n" + " handle-sleep-key, 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" @@ -328,6 +304,8 @@ int main(int argc, char *argv[]) { /* 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);