check_users: clang-format

1 files changed, 32 insertions, 18 deletions

diff --git a/plugins/check_users.c b/plugins/check_users.c
index f1e1c39d..e91ed4a0 100644
--- a/plugins/check_users.c
+++ b/plugins/check_users.c
@@ -83,15 +83,16 @@ int main(int argc, char **argv) {
         /* Parse extra opts if any */
         argv = np_extra_opts(&argc, argv, progname);
 
-        if (process_arguments(argc, argv) == ERROR)
+        if (process_arguments(argc, argv) == ERROR) {
                 usage4(_("Could not parse arguments"));
+        }
 
         users = 0;
 
 #ifdef HAVE_LIBSYSTEMD
-        if (sd_booted() > 0)
+        if (sd_booted() > 0) {
                 users = sd_get_sessions(NULL);
-        else {
+        } else {
 #endif
 #if HAVE_WTSAPI32_H
                 if (!WTSEnumerateSessions(WTS_CURRENT_SERVER_HANDLE, 0, 1, &wtsinfo, &wtscount)) {
@@ -104,18 +105,21 @@ int main(int argc, char **argv) {
                         DWORD size;
                         int len;
 
-                        if (!WTSQuerySessionInformation(WTS_CURRENT_SERVER_HANDLE, wtsinfo[index].SessionId, WTSUserName, &username, &size))
+                        if (!WTSQuerySessionInformation(WTS_CURRENT_SERVER_HANDLE, wtsinfo[index].SessionId, WTSUserName, &username, &size)) {
                                 continue;
+                        }
 
                         len = lstrlen(username);
 
                         WTSFreeMemory(username);
 
-                        if (len == 0)
+                        if (len == 0) {
                                 continue;
+                        }
 
-                        if (wtsinfo[index].State == WTSActive || wtsinfo[index].State == WTSDisconnected)
+                        if (wtsinfo[index].State == WTSActive || wtsinfo[index].State == WTSDisconnected) {
                                 users++;
+                        }
                 }
 
                 WTSFreeMemory(wtsinfo);
@@ -123,9 +127,11 @@ int main(int argc, char **argv) {
         /* get currently logged users from utmpx */
         setutxent();
 
-        while ((putmpx = getutxent()) != NULL)
-                if (putmpx->ut_type == USER_PROCESS)
+        while ((putmpx = getutxent()) != NULL) {
+                if (putmpx->ut_type == USER_PROCESS) {
                         users++;
+                }
+        }
 
         endutxent();
 #else
@@ -137,8 +143,9 @@ int main(int argc, char **argv) {
         }
 
         child_stderr = fdopen(child_stderr_array[fileno(child_process)], "r");
-        if (child_stderr == NULL)
+        if (child_stderr == NULL) {
                 printf(_("Could not open stderr for %s\n"), WHO_COMMAND);
+        }
 
         while (fgets(input_buffer, MAX_INPUT_BUFFER - 1, child_process)) {
                 /* increment 'users' on all lines except total user count */
@@ -148,18 +155,21 @@ int main(int argc, char **argv) {
                 }
 
                 /* get total logged in users */
-                if (sscanf(input_buffer, _("# users=%d"), &users) == 1)
+                if (sscanf(input_buffer, _("# users=%d"), &users) == 1) {
                         break;
+                }
         }
 
         /* check STDERR */
-        if (fgets(input_buffer, MAX_INPUT_BUFFER - 1, child_stderr))
+        if (fgets(input_buffer, MAX_INPUT_BUFFER - 1, child_stderr)) {
                 result = possibly_set(result, STATE_UNKNOWN);
+        }
         (void)fclose(child_stderr);
 
         /* close the pipe */
-        if (spclose(child_process))
+        if (spclose(child_process)) {
                 result = possibly_set(result, STATE_UNKNOWN);
+        }
 #endif
 #ifdef HAVE_LIBSYSTEMD
         }
@@ -168,9 +178,9 @@ int main(int argc, char **argv) {
         /* check the user count against warning and critical thresholds */
         result = get_status((double)users, thlds);
 
-        if (result == STATE_UNKNOWN)
+        if (result == STATE_UNKNOWN) {
                 printf("%s\n", _("Unable to read output"));
-        else {
+        } else {
                 printf(_("USERS %s - %d users currently logged in |%s\n"), state_text(result), users,
                            sperfdata_int("users", users, "", warning_range, critical_range, true, 0, false, 0));
         }
@@ -186,16 +196,18 @@ int process_arguments(int argc, char **argv) {
                                                                            {"help", no_argument, 0, 'h'},
                                                                            {0, 0, 0, 0}};
 
-        if (argc < 2)
+        if (argc < 2) {
                 usage("\n");
+        }
 
         int option_char;
         while (true) {
                 int option = 0;
                 option_char = getopt_long(argc, argv, "+hVvc:w:", longopts, &option);
 
-                if (option_char == -1 || option_char == EOF || option_char == 1)
+                if (option_char == -1 || option_char == EOF || option_char == 1) {
                         break;
+                }
 
                 switch (option_char) {
                 case '?': /* print short usage statement if args not parsable */
@@ -217,11 +229,13 @@ int process_arguments(int argc, char **argv) {
 
         option_char = optind;
 
-        if (warning_range == NULL && argc > option_char)
+        if (warning_range == NULL && argc > option_char) {
                 warning_range = argv[option_char++];
+        }
 
-        if (critical_range == NULL && argc > option_char)
+        if (critical_range == NULL && argc > option_char) {
                 critical_range = argv[option_char++];
+        }
 
         /* this will abort in case of invalid ranges */
         set_thresholds(&thlds, warning_range, critical_range);