X-Git-Url: https://git.octo.it/?p=collectd.git;a=blobdiff_plain;f=src%2Fapache.c;h=5c67a3885fa9b0fccfbe76bc57df9854ef91693d;hp=07b2b57d0700cc0272e828d94bf273fcf05086cc;hb=06a86a60a7dabc685bdbd81ce3d36ea5f7e2c2d4;hpb=ba1015262cdc912f9d01ab5a76037e65033c54c5

diff --git a/src/apache.c b/src/apache.c
index 07b2b57d..5c67a388 100644
--- a/src/apache.c
+++ b/src/apache.c
@@ -40,8 +40,8 @@ struct apache_s {
   char *url;
   char *user;
   char *pass;
-  _Bool verify_peer;
-  _Bool verify_host;
+  bool verify_peer;
+  bool verify_host;
   char *cacert;
   char *ssl_ciphers;
   char *server; /* user specific server type */
@@ -82,23 +82,19 @@ static void apache_free(void *arg) {
 
 static size_t apache_curl_callback(void *buf, size_t size, size_t nmemb,
                                    void *user_data) {
-  size_t len = size * nmemb;
-  apache_t *st;
-
-  st = user_data;
+  apache_t *st = user_data;
   if (st == NULL) {
     ERROR("apache plugin: apache_curl_callback: "
           "user_data pointer is NULL.");
     return 0;
   }
 
+  size_t len = size * nmemb;
   if (len == 0)
     return len;
 
   if ((st->apache_buffer_fill + len) >= st->apache_buffer_size) {
-    char *temp;
-
-    temp = realloc(st->apache_buffer, st->apache_buffer_fill + len + 1);
+    char *temp = realloc(st->apache_buffer, st->apache_buffer_fill + len + 1);
     if (temp == NULL) {
       ERROR("apache plugin: realloc failed.");
       return 0;
@@ -116,16 +112,14 @@ static size_t apache_curl_callback(void *buf, size_t size, size_t nmemb,
 
 static size_t apache_header_callback(void *buf, size_t size, size_t nmemb,
                                      void *user_data) {
-  size_t len = size * nmemb;
-  apache_t *st;
-
-  st = user_data;
+  apache_t *st = user_data;
   if (st == NULL) {
     ERROR("apache plugin: apache_header_callback: "
           "user_data pointer is NULL.");
     return 0;
   }
 
+  size_t len = size * nmemb;
   if (len == 0)
     return len;
 
@@ -158,10 +152,7 @@ static size_t apache_header_callback(void *buf, size_t size, size_t nmemb,
  * </Plugin>
  */
 static int config_add(oconfig_item_t *ci) {
-  apache_t *st;
-  int status;
-
-  st = calloc(1, sizeof(*st));
+  apache_t *st = calloc(1, sizeof(*st));
   if (st == NULL) {
     ERROR("apache plugin: calloc failed.");
     return -1;
@@ -169,7 +160,7 @@ static int config_add(oconfig_item_t *ci) {
 
   st->timeout = -1;
 
-  status = cf_util_get_string(ci, &st->name);
+  int status = cf_util_get_string(ci, &st->name);
   if (status != 0) {
     sfree(st);
     return status;
@@ -238,8 +229,6 @@ static int config_add(oconfig_item_t *ci) {
 } /* int config_add */
 
 static int config(oconfig_item_t *ci) {
-  int status = 0;
-
   for (int i = 0; i < ci->children_num; i++) {
     oconfig_item_t *child = ci->children + i;
 
@@ -253,7 +242,7 @@ static int config(oconfig_item_t *ci) {
               child->key);
   } /* for (ci->children) */
 
-  return status;
+  return 0;
 } /* int config */
 
 /* initialize curl for each host */
@@ -308,10 +297,8 @@ static int init_host(apache_t *st) /* {{{ */
                      (st->pass == NULL) ? "" : st->pass);
 #else
     static char credentials[1024];
-    int status;
-
-    status = snprintf(credentials, sizeof(credentials), "%s:%s", st->user,
-                      (st->pass == NULL) ? "" : st->pass);
+    int status = snprintf(credentials, sizeof(credentials), "%s:%s", st->user,
+                          (st->pass == NULL) ? "" : st->pass);
     if ((status < 0) || ((size_t)status >= sizeof(credentials))) {
       ERROR("apache plugin: init_host: Returning an error "
             "because the credentials have been "
@@ -479,28 +466,13 @@ static void submit_scoreboard(char *buf, apache_t *st) {
 
 static int apache_read_host(user_data_t *user_data) /* {{{ */
 {
-  char *ptr;
-  char *saveptr;
-  char *line;
-
-  char *fields[4];
-  int fields_num;
-
-  apache_t *st;
-
-  st = user_data->data;
-
-  int status;
-
-  char *content_type;
-  static const char *text_plain = "text/plain";
+  apache_t *st = user_data->data;
 
   assert(st->url != NULL);
   /* (Assured by `config_add') */
 
   if (st->curl == NULL) {
-    status = init_host(st);
-    if (status != 0)
+    if (init_host(st) != 0)
       return -1;
   }
   assert(st->curl != NULL);
@@ -521,7 +493,10 @@ static int apache_read_host(user_data_t *user_data) /* {{{ */
     st->server_type = APACHE;
   }
 
-  status = curl_easy_getinfo(st->curl, CURLINFO_CONTENT_TYPE, &content_type);
+  char *content_type;
+  static const char *text_plain = "text/plain";
+  int status =
+      curl_easy_getinfo(st->curl, CURLINFO_CONTENT_TYPE, &content_type);
   if ((status == CURLE_OK) && (content_type != NULL) &&
       (strncasecmp(content_type, text_plain, strlen(text_plain)) != 0)) {
     WARNING("apache plugin: `Content-Type' response header is not `%s' "
@@ -530,11 +505,14 @@ static int apache_read_host(user_data_t *user_data) /* {{{ */
             text_plain, content_type);
   }
 
-  ptr = st->apache_buffer;
-  saveptr = NULL;
+  char *ptr = st->apache_buffer;
+  char *saveptr = NULL;
+  char *line;
   while ((line = strtok_r(ptr, "\n\r", &saveptr)) != NULL) {
     ptr = NULL;
-    fields_num = strsplit(line, fields, STATIC_ARRAY_SIZE(fields));
+    char *fields[4];
+
+    int fields_num = strsplit(line, fields, STATIC_ARRAY_SIZE(fields));
 
     if (fields_num == 3) {
       if ((strcmp(fields[0], "Total") == 0) &&