sleep: rename sleep-config.[ch] → sleep-util.[ch]

The file long ceased to be exclusively about configuration of the sleep
operation. It contains many many calls for other purposes, hence give it
a more generic name.

src/login/logind-action.h

@@ -24,7 +24,7 @@ typedef struct HandleActionData HandleActionData;
 
 #include "logind-inhibit.h"
 #include "logind.h"
-#include "sleep-config.h"
+#include "sleep-util.h"
 
 static inline bool handle_action_valid(HandleAction a) {
         return a >= 0 && a < _HANDLE_ACTION_MAX;

src/login/logind-dbus.c

@@ -46,7 +46,7 @@
 #include "process-util.h"
 #include "reboot-util.h"
 #include "selinux-util.h"
-#include "sleep-config.h"
+#include "sleep-util.h"
 #include "special.h"
 #include "serialize.h"
 #include "stdio-util.h"

src/shared/meson.build

@@ -142,7 +142,7 @@ shared_sources = files(
         'selinux-util.c',
         'serialize.c',
         'service-util.c',
-        'sleep-config.c',
+        'sleep-util.c',
         'smack-util.c',
         'socket-label.c',
         'socket-netlink.c',

src/shared/sleep-util.c

@@ -36,7 +36,7 @@
 #include "macro.h"
 #include "path-util.h"
 #include "siphash24.h"
-#include "sleep-config.h"
+#include "sleep-util.h"
 #include "stat-util.h"
 #include "stdio-util.h"
 #include "string-table.h"

src/sleep/sleep.c

@@ -34,7 +34,7 @@
 #include "main-func.h"
 #include "parse-util.h"
 #include "pretty-print.h"
-#include "sleep-config.h"
+#include "sleep-util.h"
 #include "special.h"
 #include "stdio-util.h"
 #include "string-util.h"

src/test/test-sleep.c

@@ -12,7 +12,7 @@
 #include "fd-util.h"
 #include "log.h"
 #include "memory-util.h"
-#include "sleep-config.h"
+#include "sleep-util.h"
 #include "strv.h"
 #include "tests.h"