X-Git-Url: https://git.octo.it/?p=collectd.git;a=blobdiff_plain;f=src%2Ffhcount.c;h=97f0438c94f024fb4f526fef7130f38bdf5a1c18;hp=00bd7325a53da8ec48623cb49c612784b9e6a83f;hb=a9e50e9e30ecde17e167e271060c8183bfcbf407;hpb=745ba17db2b2c1868667734d1317e1ee1d0b68ae

diff --git a/src/fhcount.c b/src/fhcount.c
index 00bd7325..97f0438c 100644
--- a/src/fhcount.c
+++ b/src/fhcount.c
@@ -22,17 +22,12 @@
 #include "common.h"
 #include "plugin.h"
 
-
-static const char *config_keys[] = {
-  "ValuesAbsolute",
-  "ValuesPercentage"
-};
+static const char *config_keys[] = {"ValuesAbsolute", "ValuesPercentage"};
 static int config_keys_num = STATIC_ARRAY_SIZE(config_keys);
 
 static _Bool values_absolute = 1;
 static _Bool values_percentage = 0;
 
-
 static int fhcount_config(const char *key, const char *value) {
   int ret = -1;
 
@@ -54,15 +49,14 @@ static int fhcount_config(const char *key, const char *value) {
     ret = 0;
   }
 
-  return(ret);
+  return ret;
 }
 
-
-static void fhcount_submit(
-    const char *type, const char *type_instance, gauge_t value) {
+static void fhcount_submit(const char *type, const char *type_instance,
+                           gauge_t value) {
   value_list_t vl = VALUE_LIST_INIT;
 
-  vl.values = &(value_t) { .gauge = value };
+  vl.values = &(value_t){.gauge = value};
   vl.values_len = 1;
 
   // Compose the metric
@@ -81,19 +75,18 @@ static int fhcount_read(void) {
   int prc_used, prc_unused;
   char *fields[3];
   char buffer[buffer_len];
-  char errbuf[1024];
   FILE *fp;
 
   // Open file
-  fp = fopen("/proc/sys/fs/file-nr" , "r");
+  fp = fopen("/proc/sys/fs/file-nr", "r");
   if (fp == NULL) {
-    ERROR("fhcount: fopen: %s", sstrerror(errno, errbuf, sizeof(errbuf)));
-    return(EXIT_FAILURE);
+    ERROR("fhcount: fopen: %s", STRERRNO);
+    return EXIT_FAILURE;
   }
   if (fgets(buffer, buffer_len, fp) == NULL) {
-    ERROR("fhcount: fgets: %s", sstrerror(errno, errbuf, sizeof(errbuf)));
+    ERROR("fhcount: fgets: %s", STRERRNO);
     fclose(fp);
-    return(EXIT_FAILURE);
+    return EXIT_FAILURE;
   }
   fclose(fp);
 
@@ -102,33 +95,32 @@ static int fhcount_read(void) {
 
   if (numfields != 3) {
     ERROR("fhcount: Line doesn't contain 3 fields");
-    return(EXIT_FAILURE);
+    return EXIT_FAILURE;
   }
 
   // Define the values
   strtogauge(fields[0], &used);
   strtogauge(fields[1], &unused);
   strtogauge(fields[2], &max);
-  prc_used = (gauge_t) used/max*100;
-  prc_unused = (gauge_t) unused/max*100;
+  prc_used = (gauge_t)used / max * 100;
+  prc_unused = (gauge_t)unused / max * 100;
 
   // Submit values
   if (values_absolute) {
-    fhcount_submit("file_handles", "used", (gauge_t) used);
-    fhcount_submit("file_handles", "unused", (gauge_t) unused);
-    fhcount_submit("file_handles", "max", (gauge_t) max);
+    fhcount_submit("file_handles", "used", (gauge_t)used);
+    fhcount_submit("file_handles", "unused", (gauge_t)unused);
+    fhcount_submit("file_handles", "max", (gauge_t)max);
   }
   if (values_percentage) {
-    fhcount_submit("percent", "used", (gauge_t) prc_used);
-    fhcount_submit("percent", "unused", (gauge_t) prc_unused);
+    fhcount_submit("percent", "used", (gauge_t)prc_used);
+    fhcount_submit("percent", "unused", (gauge_t)prc_unused);
   }
 
-  return(0);
+  return 0;
 }
 
-
 void module_register(void) {
-  plugin_register_config(
-    "fhcount", fhcount_config, config_keys, config_keys_num);
+  plugin_register_config("fhcount", fhcount_config, config_keys,
+                         config_keys_num);
   plugin_register_read("fhcount", fhcount_read);
 }