Filecount plugin: Code style changes, clang-format

diff --git a/src/filecount.c b/src/filecount.c
index ba6835b..5b812b8 100644 (file)
--- a/src/filecount.c
+++ b/src/filecount.c
@@ -70,14 +70,14 @@ void fc_free_dir(fc_directory_conf_t *dir) {
   sfree(dir->files_num_type);
   sfree(dir->type_instance);
   sfree(dir->name);
-  
+
   sfree(dir);
 } /* void fc_free_dir */
 
 static void fc_submit_dir(const fc_directory_conf_t *dir) {
   value_list_t vl = VALUE_LIST_INIT;
 
-  sstrncpy (vl.plugin, dir->plugin_name, sizeof (vl.plugin));
+  sstrncpy(vl.plugin, dir->plugin_name, sizeof(vl.plugin));
   if (dir->instance != NULL)
     sstrncpy(vl.plugin_instance, dir->instance, sizeof(vl.plugin_instance));
   if (dir->type_instance != NULL)
@@ -86,15 +86,15 @@ static void fc_submit_dir(const fc_directory_conf_t *dir) {
   vl.values_len = 1;
 
   if (dir->files_num_type != NULL) {
-    vl.values = &(value_t) {.gauge = (gauge_t)dir->files_num};
-    sstrncpy (vl.type, dir->files_num_type, sizeof(vl.type));
+    vl.values = &(value_t){.gauge = (gauge_t)dir->files_num};
+    sstrncpy(vl.type, dir->files_num_type, sizeof(vl.type));
     plugin_dispatch_values(&vl);
   }
 
   if (dir->files_size_type != NULL) {
-    vl.values = &(value_t) {.gauge = (gauge_t)dir->files_size};
-    sstrncpy (vl.type, dir->files_size_type, sizeof(vl.type));
-    plugin_dispatch_values (&vl);
+    vl.values = &(value_t){.gauge = (gauge_t)dir->files_size};
+    sstrncpy(vl.type, dir->files_size_type, sizeof(vl.type));
+    plugin_dispatch_values(&vl);
   }
 } /* void fc_submit_dir */
 
@@ -123,7 +123,6 @@ static void fc_submit_dir(const fc_directory_conf_t *dir) {
 static int fc_config_set_instance(fc_directory_conf_t *dir, const char *str) {
   char buffer[1024];
   char *ptr;
-  char *copy;
 
   sstrncpy(buffer, str, sizeof(buffer));
   for (ptr = buffer; *ptr != 0; ptr++)
@@ -133,7 +132,7 @@ static int fc_config_set_instance(fc_directory_conf_t *dir, const char *str) {
   for (ptr = buffer; *ptr == '_'; ptr++)
     /* do nothing */;
 
-  copy = strdup(ptr);
+  char *copy = strdup(ptr);
   if (copy == NULL)
     return -1;
 
@@ -156,15 +155,13 @@ static int fc_config_add_dir_instance(fc_directory_conf_t *dir,
 
 static int fc_config_add_dir_name(fc_directory_conf_t *dir,
                                   oconfig_item_t *ci) {
-  char *temp;
-
   if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING)) {
     WARNING("filecount plugin: The `Name' config option needs exactly one "
             "string argument.");
     return -1;
   }
 
-  temp = strdup(ci->values[0].value.string);
+  char *temp = strdup(ci->values[0].value.string);
   if (temp == NULL) {
     ERROR("filecount plugin: strdup failed.");
     return -1;
@@ -178,9 +175,6 @@ static int fc_config_add_dir_name(fc_directory_conf_t *dir,
 
 static int fc_config_add_dir_mtime(fc_directory_conf_t *dir,
                                    oconfig_item_t *ci) {
-  char *endptr;
-  double temp;
-
   if ((ci->values_num != 1) || ((ci->values[0].type != OCONFIG_TYPE_STRING) &&
                                 (ci->values[0].type != OCONFIG_TYPE_NUMBER))) {
     WARNING("filecount plugin: The `MTime' config option needs exactly one "
@@ -194,8 +188,8 @@ static int fc_config_add_dir_mtime(fc_directory_conf_t *dir,
   }
 
   errno = 0;
-  endptr = NULL;
-  temp = strtod(ci->values[0].value.string, &endptr);
+  char *endptr = NULL;
+  double temp = strtod(ci->values[0].value.string, &endptr);
   if ((errno != 0) || (endptr == NULL) ||
       (endptr == ci->values[0].value.string)) {
     WARNING("filecount plugin: Converting `%s' to a number failed.",
@@ -246,9 +240,6 @@ static int fc_config_add_dir_mtime(fc_directory_conf_t *dir,
 
 static int fc_config_add_dir_size(fc_directory_conf_t *dir,
                                   oconfig_item_t *ci) {
-  char *endptr;
-  double temp;
-
   if ((ci->values_num != 1) || ((ci->values[0].type != OCONFIG_TYPE_STRING) &&
                                 (ci->values[0].type != OCONFIG_TYPE_NUMBER))) {
     WARNING("filecount plugin: The `Size' config option needs exactly one "
@@ -262,8 +253,8 @@ static int fc_config_add_dir_size(fc_directory_conf_t *dir,
   }
 
   errno = 0;
-  endptr = NULL;
-  temp = strtod(ci->values[0].value.string, &endptr);
+  char *endptr = NULL;
+  double temp = strtod(ci->values[0].value.string, &endptr);
   if ((errno != 0) || (endptr == NULL) ||
       (endptr == ci->values[0].value.string)) {
     WARNING("filecount plugin: Converting `%s' to a number failed.",
@@ -329,9 +320,6 @@ static int fc_config_add_dir_option(fc_directory_conf_t *dir,
 } /* int fc_config_add_dir_option */
 
 static int fc_config_add_dir(oconfig_item_t *ci) {
-  fc_directory_conf_t *dir, **temp;
-  int status;
-
   if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING)) {
     WARNING("filecount plugin: `Directory' needs exactly one string "
             "argument.");
@@ -339,7 +327,7 @@ static int fc_config_add_dir(oconfig_item_t *ci) {
   }
 
   /* Initialize `dir' */
-  dir = calloc(1, sizeof(*dir));
+  fc_directory_conf_t *dir = calloc(1, sizeof(*dir));
   if (dir == NULL) {
     ERROR("filecount plugin: calloc failed.");
     return -1;
@@ -364,15 +352,14 @@ static int fc_config_add_dir(oconfig_item_t *ci) {
   dir->files_size_type = strdup("bytes");
   dir->files_num_type = strdup("files");
 
-  if (dir->plugin_name == NULL
-      || dir->files_size_type == NULL
-      || dir->files_num_type == NULL) {
+  if (dir->plugin_name == NULL || dir->files_size_type == NULL ||
+      dir->files_num_type == NULL) {
     ERROR("filecount plugin: strdup failed.");
     fc_free_dir(dir);
     return -1;
   }
 
-  status = 0;
+  int status = 0;
   for (int i = 0; i < ci->children_num; i++) {
     oconfig_item_t *option = ci->children + i;
 
@@ -391,11 +378,11 @@ static int fc_config_add_dir(oconfig_item_t *ci) {
     else if (strcasecmp("IncludeHidden", option->key) == 0)
       status = fc_config_add_dir_option(dir, option, FC_HIDDEN);
     else if (strcasecmp("FilesSizeType", option->key) == 0)
-      status = cf_util_get_string (option, &dir->files_size_type);
+      status = cf_util_get_string(option, &dir->files_size_type);
     else if (strcasecmp("FilesCountType", option->key) == 0)
-      status = cf_util_get_string (option, &dir->files_num_type);
+      status = cf_util_get_string(option, &dir->files_num_type);
     else if (strcasecmp("TypeInstance", option->key) == 0)
-      status = cf_util_get_string (option, &dir->type_instance);
+      status = cf_util_get_string(option, &dir->type_instance);
     else {
       WARNING("filecount plugin: fc_config_add_dir: "
               "Option `%s' not allowed here.",
@@ -441,7 +428,8 @@ static int fc_config_add_dir(oconfig_item_t *ci) {
   }
 
   /* Ready to add it to list */
-  temp = realloc(directories, sizeof(*directories) * (directories_num + 1));
+  fc_directory_conf_t **temp =
+      realloc(directories, sizeof(*directories) * (directories_num + 1));
   if (temp == NULL) {
     ERROR("filecount plugin: realloc failed.");
     fc_free_dir(dir);
@@ -483,14 +471,13 @@ static int fc_read_dir_callback(const char *dirname, const char *filename,
   fc_directory_conf_t *dir = user_data;
   char abs_path[PATH_MAX];
   struct stat statbuf;
-  int status;
 
   if (dir == NULL)
     return -1;
 
   snprintf(abs_path, sizeof(abs_path), "%s/%s", dirname, filename);
 
-  status = lstat(abs_path, &statbuf);
+  int status = lstat(abs_path, &statbuf);
   if (status != 0) {
     ERROR("filecount plugin: stat (%s) failed.", abs_path);
     return -1;
@@ -547,15 +534,13 @@ static int fc_read_dir_callback(const char *dirname, const char *filename,
 } /* int fc_read_dir_callback */
 
 static int fc_read_dir(fc_directory_conf_t *dir) {
-  int status;
-
   dir->files_num = 0;
   dir->files_size = 0;
 
   if (dir->mtime != 0)
     dir->now = time(NULL);
 
-  status =
+  int status =
       walk_directory(dir->path, fc_read_dir_callback, dir,
                      /* include hidden */ (dir->options & FC_HIDDEN) ? 1 : 0);
   if (status != 0) {