X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fapache.c;h=e10a15d46a01e4b9ba6a429d7ecb16861d022a10;hb=3d74a63ae43c1786eb9b966e2209c24c5643dae8;hp=c515e3c5db57a45bc04e706db387d02b5a27ba24;hpb=c346dc6b18ee4215ccab911c1732c5c39a961baf;p=collectd.git diff --git a/src/apache.c b/src/apache.c index c515e3c5..e10a15d4 100644 --- a/src/apache.c +++ b/src/apache.c @@ -25,9 +25,9 @@ **/ #include "collectd.h" + #include "common.h" #include "plugin.h" -#include "configfile.h" #include @@ -63,8 +63,10 @@ typedef struct apache_s apache_t; /* TODO: Remove this prototype */ static int apache_read_host (user_data_t *user_data); -static void apache_free (apache_t *st) +static void apache_free (void *arg) { + apache_t *st = arg; + if (st == NULL) return; @@ -98,14 +100,14 @@ static size_t apache_curl_callback (void *buf, size_t size, size_t nmemb, return (0); } - if (len <= 0) + if (len == 0) return (len); if ((st->apache_buffer_fill + len) >= st->apache_buffer_size) { char *temp; - temp = (char *) realloc (st->apache_buffer, + temp = realloc (st->apache_buffer, st->apache_buffer_fill + len + 1); if (temp == NULL) { @@ -137,7 +139,7 @@ static size_t apache_header_callback (void *buf, size_t size, size_t nmemb, return (0); } - if (len <= 0) + if (len == 0) return (len); /* look for the Server header */ @@ -172,16 +174,14 @@ static size_t apache_header_callback (void *buf, size_t size, size_t nmemb, static int config_add (oconfig_item_t *ci) { apache_t *st; - int i; int status; - st = malloc (sizeof (*st)); + st = calloc (1, sizeof (*st)); if (st == NULL) { - ERROR ("apache plugin: malloc failed."); + ERROR ("apache plugin: calloc failed."); return (-1); } - memset (st, 0, sizeof (*st)); st->timeout = -1; @@ -193,7 +193,7 @@ static int config_add (oconfig_item_t *ci) } assert (st->name != NULL); - for (i = 0; i < ci->children_num; i++) + for (int i = 0; i < ci->children_num; i++) { oconfig_item_t *child = ci->children + i; @@ -239,14 +239,13 @@ static int config_add (oconfig_item_t *ci) if (status == 0) { - user_data_t ud; - char callback_name[3*DATA_MAX_NAME_LEN]; + user_data_t ud = { + .data = st, + .free_func = apache_free + }; - memset (&ud, 0, sizeof (ud)); - ud.data = st; - ud.free_func = (void *) apache_free; + char callback_name[3*DATA_MAX_NAME_LEN]; - memset (callback_name, 0, sizeof (callback_name)); ssnprintf (callback_name, sizeof (callback_name), "apache/%s/%s", (st->host != NULL) ? st->host : hostname_g, @@ -255,7 +254,7 @@ static int config_add (oconfig_item_t *ci) status = plugin_register_complex_read (/* group = */ NULL, /* name = */ callback_name, /* callback = */ apache_read_host, - /* interval = */ NULL, + /* interval = */ 0, /* user_data = */ &ud); } @@ -271,9 +270,8 @@ static int config_add (oconfig_item_t *ci) static int config (oconfig_item_t *ci) { int status = 0; - int i; - for (i = 0; i < ci->children_num; i++) + for (int i = 0; i < ci->children_num; i++) { oconfig_item_t *child = ci->children + i; @@ -383,8 +381,7 @@ static int init_host (apache_t *st) /* {{{ */ if (st->timeout >= 0) curl_easy_setopt (st->curl, CURLOPT_TIMEOUT_MS, (long) st->timeout); else - curl_easy_setopt (st->curl, CURLOPT_TIMEOUT_MS, - CDTIME_T_TO_MS(plugin_get_interval())); + curl_easy_setopt (st->curl, CURLOPT_TIMEOUT_MS, (long) CDTIME_T_TO_MS(plugin_get_interval())); #endif return (0); @@ -465,8 +462,7 @@ static void submit_scoreboard (char *buf, apache_t *st) long long response_start = 0LL; long long response_end = 0LL; - int i; - for (i = 0; buf[i] != '\0'; i++) + for (int i = 0; buf[i] != '\0'; i++) { if (buf[i] == '.') open++; else if (buf[i] == '_') waiting++;