X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flogin%2Flogind-action.c;h=4070405190724bb8030d97c8651420c440cce4b3;hp=f635fb1b632039a459d4f0de245279a7d6e03faa;hb=bbb0fd179b5c0ef1155e349738dcd5708b3fce7c;hpb=8af9597bdb2f17e0220c90299a322cfff3c4195f

diff --git a/src/login/logind-action.c b/src/login/logind-action.c
index f635fb1b6..407040519 100644
--- a/src/login/logind-action.c
+++ b/src/login/logind-action.c
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 /***
   This file is part of systemd.
 
@@ -21,15 +19,25 @@
 
 #include <unistd.h>
 
-#include "conf-parser.h"
-#include "special.h"
-#include "sleep-config.h"
-#include "bus-util.h"
+#include "alloc-util.h"
 #include "bus-error.h"
-#include "logind-action.h"
+#include "bus-util.h"
+#include "conf-parser.h"
 #include "formats-util.h"
+#include "logind-action.h"
 #include "process-util.h"
+//#include "sleep-config.h"
+//#include "special.h"
+#include "string-table.h"
 #include "terminal-util.h"
+#include "user-util.h"
+
+// Additional includes needed by elogind
+#include "fd-util.h"
+#include "fileio.h"
+#include "sd-messages.h"
+#include "strv.h"
+
 
 int manager_handle_action(
                 Manager *m,
@@ -48,6 +56,7 @@ int manager_handle_action(
                 [HANDLE_HYBRID_SLEEP] = "Hibernating and suspending..."
         };
 
+#if 0 /// elogind does this itself. No target table required
         static const char * const target_table[_HANDLE_ACTION_MAX] = {
                 [HANDLE_POWEROFF] = SPECIAL_POWEROFF_TARGET,
                 [HANDLE_REBOOT] = SPECIAL_REBOOT_TARGET,
@@ -57,8 +66,9 @@ int manager_handle_action(
                 [HANDLE_HIBERNATE] = SPECIAL_HIBERNATE_TARGET,
                 [HANDLE_HYBRID_SLEEP] = SPECIAL_HYBRID_SLEEP_TARGET
         };
+#endif // 0
 
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+        _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
         InhibitWhat inhibit_operation;
         Inhibitor *offending = NULL;
         bool supported;
@@ -103,11 +113,11 @@ int manager_handle_action(
         }
 
         if (handle == HANDLE_SUSPEND)
-                supported = can_sleep("suspend") > 0;
+                supported = can_sleep(m, "suspend") > 0;
         else if (handle == HANDLE_HIBERNATE)
-                supported = can_sleep("hibernate") > 0;
+                supported = can_sleep(m, "hibernate") > 0;
         else if (handle == HANDLE_HYBRID_SLEEP)
-                supported = can_sleep("hybrid-sleep") > 0;
+                supported = can_sleep(m, "hybrid-sleep") > 0;
         else if (handle == HANDLE_KEXEC)
                 supported = access(KEXEC, X_OK) >= 0;
         else
@@ -147,13 +157,16 @@ int manager_handle_action(
                           offending->uid, strna(u),
                           offending->pid, strna(comm));
 
-                warn_melody();
                 return -EPERM;
         }
 
         log_info("%s", message_table[handle]);
 
+#if 0 /// elogind uses its own variant, which can use the handle directly.
         r = bus_manager_shutdown_or_sleep_now_or_later(m, target_table[handle], inhibit_operation, &error);
+#else
+        r = bus_manager_shutdown_or_sleep_now_or_later(m, handle, inhibit_operation, &error);
+#endif // 0
         if (r < 0) {
                 log_error("Failed to execute operation: %s", bus_error_message(&error, r));
                 return r;
@@ -162,6 +175,49 @@ int manager_handle_action(
         return 1;
 }
 
+static int run_helper(const char *helper) {
+        int pid = fork();
+        if (pid < 0) {
+                return log_error_errno(errno, "Failed to fork: %m");
+        }
+
+        if (pid == 0) {
+                /* Child */
+
+                close_all_fds(NULL, 0);
+
+                execlp(helper, helper, NULL);
+                log_error_errno(errno, "Failed to execute %s: %m", helper);
+                _exit(EXIT_FAILURE);
+        }
+
+        return wait_for_terminate_and_warn(helper, pid, true);
+}
+
+int shutdown_or_sleep(Manager *m, HandleAction action) {
+
+        assert(m);
+
+        switch (action) {
+        case HANDLE_POWEROFF:
+                return run_helper(HALT);
+        case HANDLE_REBOOT:
+                return run_helper(REBOOT);
+        case HANDLE_HALT:
+                return run_helper(HALT);
+        case HANDLE_KEXEC:
+                return run_helper(KEXEC);
+        case HANDLE_SUSPEND:
+                return do_sleep("suspend", m->suspend_mode, m->suspend_state);
+        case HANDLE_HIBERNATE:
+                return do_sleep("hibernate", m->hibernate_mode, m->hibernate_state);
+        case HANDLE_HYBRID_SLEEP:
+                return do_sleep("hybrid-sleep", m->hybrid_sleep_mode, m->hybrid_sleep_state);
+        default:
+                return -EINVAL;
+        }
+}
+
 static const char* const handle_action_table[_HANDLE_ACTION_MAX] = {
         [HANDLE_IGNORE] = "ignore",
         [HANDLE_POWEROFF] = "poweroff",