tree-wide: sort includes in *.h

[elogind.git] / src / login / logind-inhibit.c

diff --git a/src/login/logind-inhibit.c b/src/login/logind-inhibit.c
index e261c8e36635872fc5053a1740c362c0a79705a4..33fbdde557c92ae5d4f6a10b0eae0846c7454c3b 100644 (file)
--- a/src/login/logind-inhibit.c
+++ b/src/login/logind-inhibit.c
@@ -24,11 +24,18 @@
 #include <string.h>
 #include <unistd.h>
 
-#include "util.h"
-#include "mkdir.h"
-#include "path-util.h"
-#include "logind-inhibit.h"
+#include "alloc-util.h"
+#include "escape.h"
+#include "fd-util.h"
 #include "fileio.h"
+#include "formats-util.h"
+#include "logind-inhibit.h"
+#include "mkdir.h"
+#include "parse-util.h"
+#include "string-table.h"
+#include "string-util.h"
+#include "user-util.h"
+#include "util.h"
 
 Inhibitor* inhibitor_new(Manager *m, const char* id) {
         Inhibitor *i;
@@ -86,11 +93,11 @@ int inhibitor_save(Inhibitor *i) {
 
         r = mkdir_safe_label("/run/systemd/inhibit", 0755, 0, 0);
         if (r < 0)
-                goto finish;
+                goto fail;
 
         r = fopen_temporary(i->state_file, &f, &temp_path);
         if (r < 0)
-                goto finish;
+                goto fail;
 
         fchmod(fileno(f), 0644);
 
@@ -109,38 +116,47 @@ int inhibitor_save(Inhibitor *i) {
                 _cleanup_free_ char *cc = NULL;
 
                 cc = cescape(i->who);
-                if (!cc)
+                if (!cc) {
                         r = -ENOMEM;
-                else
-                        fprintf(f, "WHO=%s\n", cc);
+                        goto fail;
+                }
+
+                fprintf(f, "WHO=%s\n", cc);
         }
 
         if (i->why) {
                 _cleanup_free_ char *cc = NULL;
 
                 cc = cescape(i->why);
-                if (!cc)
+                if (!cc) {
                         r = -ENOMEM;
-                else
-                        fprintf(f, "WHY=%s\n", cc);
+                        goto fail;
+                }
+
+                fprintf(f, "WHY=%s\n", cc);
         }
 
         if (i->fifo_path)
                 fprintf(f, "FIFO=%s\n", i->fifo_path);
 
-        fflush(f);
+        r = fflush_and_check(f);
+        if (r < 0)
+                goto fail;
 
-        if (ferror(f) || rename(temp_path, i->state_file) < 0) {
+        if (rename(temp_path, i->state_file) < 0) {
                 r = -errno;
-                unlink(i->state_file);
-                unlink(temp_path);
+                goto fail;
         }
 
-finish:
-        if (r < 0)
-                log_error("Failed to save inhibit data %s: %s", i->state_file, strerror(-r));
+        return 0;
 
-        return r;
+fail:
+        (void) unlink(i->state_file);
+
+        if (temp_path)
+                (void) unlink(temp_path);
+
+        return log_error_errno(r, "Failed to save inhibit data %s: %m", i->state_file);
 }
 
 int inhibitor_start(Inhibitor *i) {
@@ -151,9 +167,9 @@ int inhibitor_start(Inhibitor *i) {
 
         dual_timestamp_get(&i->since);
 
-        log_debug("Inhibitor %s (%s) pid=%lu uid=%lu mode=%s started.",
+        log_debug("Inhibitor %s (%s) pid="PID_FMT" uid="UID_FMT" mode=%s started.",
                   strna(i->who), strna(i->why),
-                  (unsigned long) i->pid, (unsigned long) i->uid,
+                  i->pid, i->uid,
                   inhibit_mode_to_string(i->mode));
 
         inhibitor_save(i);
@@ -169,9 +185,9 @@ int inhibitor_stop(Inhibitor *i) {
         assert(i);
 
         if (i->started)
-                log_debug("Inhibitor %s (%s) pid=%lu uid=%lu mode=%s stopped.",
+                log_debug("Inhibitor %s (%s) pid="PID_FMT" uid="UID_FMT" mode=%s stopped.",
                           strna(i->who), strna(i->why),
-                          (unsigned long) i->pid, (unsigned long) i->uid,
+                          i->pid, i->uid,
                           inhibit_mode_to_string(i->mode));
 
         if (i->state_file)
@@ -232,18 +248,18 @@ int inhibitor_load(Inhibitor *i) {
         }
 
         if (who) {
-                cc = cunescape(who);
-                if (!cc)
-                        return -ENOMEM;
+                r = cunescape(who, 0, &cc);
+                if (r < 0)
+                        return r;
 
                 free(i->who);
                 i->who = cc;
         }
 
         if (why) {
-                cc = cunescape(why);
-                if (!cc)
-                        return -ENOMEM;
+                r = cunescape(why, 0, &cc);
+                if (r < 0)
+                        return r;
 
                 free(i->why);
                 i->why = cc;
@@ -253,8 +269,7 @@ int inhibitor_load(Inhibitor *i) {
                 int fd;
 
                 fd = inhibitor_create_fifo(i);
-                if (fd >= 0)
-                        close_nointr_nofail(fd);
+                safe_close(fd);
         }
 
         return 0;
@@ -300,7 +315,7 @@ int inhibitor_create_fifo(Inhibitor *i) {
         }
 
         if (!i->event_source) {
-                r = sd_event_add_io(i->manager->event, i->fifo_fd, 0, inhibitor_dispatch_fifo, i, &i->event_source);
+                r = sd_event_add_io(i->manager->event, &i->event_source, i->fifo_fd, 0, inhibitor_dispatch_fifo, i);
                 if (r < 0)
                         return r;
 
@@ -320,18 +335,12 @@ int inhibitor_create_fifo(Inhibitor *i) {
 void inhibitor_remove_fifo(Inhibitor *i) {
         assert(i);
 
-        if (i->event_source)
-                i->event_source = sd_event_source_unref(i->event_source);
-
-        if (i->fifo_fd >= 0) {
-                close_nointr_nofail(i->fifo_fd);
-                i->fifo_fd = -1;
-        }
+        i->event_source = sd_event_source_unref(i->event_source);
+        i->fifo_fd = safe_close(i->fifo_fd);
 
         if (i->fifo_path) {
                 unlink(i->fifo_path);
-                free(i->fifo_path);
-                i->fifo_path = NULL;
+                i->fifo_path = mfree(i->fifo_path);
         }
 }
 
@@ -377,7 +386,7 @@ bool manager_is_inhibited(
 
         Inhibitor *i;
         Iterator j;
-        struct dual_timestamp ts = { 0, 0 };
+        struct dual_timestamp ts = DUAL_TIMESTAMP_NULL;
         bool inhibited = false;
 
         assert(m);
@@ -445,23 +454,23 @@ const char *inhibit_what_to_string(InhibitWhat w) {
 
 InhibitWhat inhibit_what_from_string(const char *s) {
         InhibitWhat what = 0;
-        char *w, *state;
+        const char *word, *state;
         size_t l;
 
-        FOREACH_WORD_SEPARATOR(w, l, s, ":", state) {
-                if (l == 8 && strneq(w, "shutdown", l))
+        FOREACH_WORD_SEPARATOR(word, l, s, ":", state) {
+                if (l == 8 && strneq(word, "shutdown", l))
                         what |= INHIBIT_SHUTDOWN;
-                else if (l == 5 && strneq(w, "sleep", l))
+                else if (l == 5 && strneq(word, "sleep", l))
                         what |= INHIBIT_SLEEP;
-                else if (l == 4 && strneq(w, "idle", l))
+                else if (l == 4 && strneq(word, "idle", l))
                         what |= INHIBIT_IDLE;
-                else if (l == 16 && strneq(w, "handle-power-key", l))
+                else if (l == 16 && strneq(word, "handle-power-key", l))
                         what |= INHIBIT_HANDLE_POWER_KEY;
-                else if (l == 18 && strneq(w, "handle-suspend-key", l))
+                else if (l == 18 && strneq(word, "handle-suspend-key", l))
                         what |= INHIBIT_HANDLE_SUSPEND_KEY;
-                else if (l == 20 && strneq(w, "handle-hibernate-key", l))
+                else if (l == 20 && strneq(word, "handle-hibernate-key", l))
                         what |= INHIBIT_HANDLE_HIBERNATE_KEY;
-                else if (l == 17 && strneq(w, "handle-lid-switch", l))
+                else if (l == 17 && strneq(word, "handle-lid-switch", l))
                         what |= INHIBIT_HANDLE_LID_SWITCH;
                 else
                         return _INHIBIT_WHAT_INVALID;