#include "utils_ignorelist.h"
#if !KERNEL_LINUX
-# error "No applicable input method."
+#error "No applicable input method."
#endif
#define SNMP_FILE "/proc/net/snmp"
/*
* Global variables
*/
-static const char *config_keys[] =
-{
- "Value",
- "IgnoreSelected",
+static const char *config_keys[] = {
+ "Value", "IgnoreSelected",
};
-static int config_keys_num = STATIC_ARRAY_SIZE (config_keys);
+static int config_keys_num = STATIC_ARRAY_SIZE(config_keys);
static ignorelist_t *values_list = NULL;
/*
* Functions
*/
-static void submit (const char *protocol_name,
- const char *str_key, const char *str_value)
-{
- value_t values[1];
+static void submit(const char *protocol_name, const char *str_key,
+ const char *str_value) {
+ value_t value;
value_list_t vl = VALUE_LIST_INIT;
int status;
- status = parse_value (str_value, values, DS_TYPE_DERIVE);
- if (status != 0)
- {
- ERROR ("protocols plugin: Parsing string as integer failed: %s",
- str_value);
+ status = parse_value(str_value, &value, DS_TYPE_DERIVE);
+ if (status != 0) {
+ ERROR("protocols plugin: Parsing string as integer failed: %s", str_value);
return;
}
- vl.values = values;
+ vl.values = &value;
vl.values_len = 1;
- sstrncpy (vl.host, hostname_g, sizeof (vl.host));
- sstrncpy (vl.plugin, "protocols", sizeof (vl.plugin));
- sstrncpy (vl.plugin_instance, protocol_name, sizeof (vl.plugin_instance));
- sstrncpy (vl.type, "protocol_counter", sizeof (vl.type));
- sstrncpy (vl.type_instance, str_key, sizeof (vl.type_instance));
+ sstrncpy(vl.plugin, "protocols", sizeof(vl.plugin));
+ sstrncpy(vl.plugin_instance, protocol_name, sizeof(vl.plugin_instance));
+ sstrncpy(vl.type, "protocol_counter", sizeof(vl.type));
+ sstrncpy(vl.type_instance, str_key, sizeof(vl.type_instance));
- plugin_dispatch_values (&vl);
+ plugin_dispatch_values(&vl);
} /* void submit */
-static int read_file (const char *path)
-{
+static int read_file(const char *path) {
FILE *fh;
char key_buffer[4096];
char value_buffer[4096];
int status;
int i;
- fh = fopen (path, "r");
- if (fh == NULL)
- {
- ERROR ("protocols plugin: fopen (%s) failed: %s.",
- path, sstrerror (errno, key_buffer, sizeof (key_buffer)));
- return (-1);
+ fh = fopen(path, "r");
+ if (fh == NULL) {
+ ERROR("protocols plugin: fopen (%s) failed: %s.", path,
+ sstrerror(errno, key_buffer, sizeof(key_buffer)));
+ return -1;
}
status = -1;
- while (42)
- {
- clearerr (fh);
- key_ptr = fgets (key_buffer, sizeof (key_buffer), fh);
- if (key_ptr == NULL)
- {
- if (feof (fh) != 0)
- {
+ while (42) {
+ clearerr(fh);
+ key_ptr = fgets(key_buffer, sizeof(key_buffer), fh);
+ if (key_ptr == NULL) {
+ if (feof(fh) != 0) {
status = 0;
break;
- }
- else if (ferror (fh) != 0)
- {
- ERROR ("protocols plugin: Reading from %s failed.", path);
+ } else if (ferror(fh) != 0) {
+ ERROR("protocols plugin: Reading from %s failed.", path);
break;
- }
- else
- {
- ERROR ("protocols plugin: fgets failed for an unknown reason.");
+ } else {
+ ERROR("protocols plugin: fgets failed for an unknown reason.");
break;
}
} /* if (key_ptr == NULL) */
- value_ptr = fgets (value_buffer, sizeof (value_buffer), fh);
- if (value_ptr == NULL)
- {
- ERROR ("protocols plugin: read_file (%s): Could not read values line.",
- path);
+ value_ptr = fgets(value_buffer, sizeof(value_buffer), fh);
+ if (value_ptr == NULL) {
+ ERROR("protocols plugin: read_file (%s): Could not read values line.",
+ path);
break;
}
- key_ptr = strchr (key_buffer, ':');
- if (key_ptr == NULL)
- {
- ERROR ("protocols plugin: Could not find protocol name in keys line.");
+ key_ptr = strchr(key_buffer, ':');
+ if (key_ptr == NULL) {
+ ERROR("protocols plugin: Could not find protocol name in keys line.");
break;
}
*key_ptr = 0;
key_ptr++;
- value_ptr = strchr (value_buffer, ':');
- if (value_ptr == NULL)
- {
- ERROR ("protocols plugin: Could not find protocol name "
- "in values line.");
+ value_ptr = strchr(value_buffer, ':');
+ if (value_ptr == NULL) {
+ ERROR("protocols plugin: Could not find protocol name "
+ "in values line.");
break;
}
*value_ptr = 0;
value_ptr++;
- if (strcmp (key_buffer, value_buffer) != 0)
- {
- ERROR ("protocols plugin: Protocol names in keys and values lines "
- "don't match: `%s' vs. `%s'.",
- key_buffer, value_buffer);
+ if (strcmp(key_buffer, value_buffer) != 0) {
+ ERROR("protocols plugin: Protocol names in keys and values lines "
+ "don't match: `%s' vs. `%s'.",
+ key_buffer, value_buffer);
break;
}
+ key_fields_num =
+ strsplit(key_ptr, key_fields, STATIC_ARRAY_SIZE(key_fields));
+ value_fields_num =
+ strsplit(value_ptr, value_fields, STATIC_ARRAY_SIZE(value_fields));
- key_fields_num = strsplit (key_ptr,
- key_fields, STATIC_ARRAY_SIZE (key_fields));
- value_fields_num = strsplit (value_ptr,
- value_fields, STATIC_ARRAY_SIZE (value_fields));
-
- if (key_fields_num != value_fields_num)
- {
- ERROR ("protocols plugin: Number of fields in keys and values lines "
- "don't match: %i vs %i.",
- key_fields_num, value_fields_num);
+ if (key_fields_num != value_fields_num) {
+ ERROR("protocols plugin: Number of fields in keys and values lines "
+ "don't match: %i vs %i.",
+ key_fields_num, value_fields_num);
break;
}
- for (i = 0; i < key_fields_num; i++)
- {
- if (values_list != NULL)
- {
+ for (i = 0; i < key_fields_num; i++) {
+ if (values_list != NULL) {
char match_name[2 * DATA_MAX_NAME_LEN];
- ssnprintf (match_name, sizeof (match_name), "%s:%s",
- key_buffer, key_fields[i]);
+ snprintf(match_name, sizeof(match_name), "%s:%s", key_buffer,
+ key_fields[i]);
- if (ignorelist_match (values_list, match_name))
+ if (ignorelist_match(values_list, match_name))
continue;
} /* if (values_list != NULL) */
- submit (key_buffer, key_fields[i], value_fields[i]);
+ submit(key_buffer, key_fields[i], value_fields[i]);
} /* for (i = 0; i < key_fields_num; i++) */
- } /* while (42) */
+ } /* while (42) */
- fclose (fh);
+ fclose(fh);
- return (status);
+ return status;
} /* int read_file */
-static int protocols_read (void)
-{
+static int protocols_read(void) {
int status;
int success = 0;
- status = read_file (SNMP_FILE);
+ status = read_file(SNMP_FILE);
if (status == 0)
success++;
- status = read_file (NETSTAT_FILE);
+ status = read_file(NETSTAT_FILE);
if (status == 0)
success++;
if (success == 0)
- return (-1);
+ return -1;
- return (0);
+ return 0;
} /* int protocols_read */
-static int protocols_config (const char *key, const char *value)
-{
+static int protocols_config(const char *key, const char *value) {
if (values_list == NULL)
- values_list = ignorelist_create (/* invert = */ 1);
+ values_list = ignorelist_create(/* invert = */ 1);
- if (strcasecmp (key, "Value") == 0)
- {
- ignorelist_add (values_list, value);
- }
- else if (strcasecmp (key, "IgnoreSelected") == 0)
- {
+ if (strcasecmp(key, "Value") == 0) {
+ ignorelist_add(values_list, value);
+ } else if (strcasecmp(key, "IgnoreSelected") == 0) {
int invert = 1;
- if (IS_TRUE (value))
+ if (IS_TRUE(value))
invert = 0;
- ignorelist_set_invert (values_list, invert);
- }
- else
- {
- return (-1);
+ ignorelist_set_invert(values_list, invert);
+ } else {
+ return -1;
}
- return (0);
+ return 0;
} /* int protocols_config */
-void module_register (void)
-{
- plugin_register_config ("protocols", protocols_config,
- config_keys, config_keys_num);
- plugin_register_read ("protocols", protocols_read);
+void module_register(void) {
+ plugin_register_config("protocols", protocols_config, config_keys,
+ config_keys_num);
+ plugin_register_read("protocols", protocols_read);
} /* void module_register */
-
-/* vim: set sw=2 sts=2 et : */
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