#endif
#include "collectd.h"
+
#include "common.h"
#include "plugin.h"
#include "utils_cache.h"
-#if HAVE_PTHREAD_H
-# include <pthread.h>
-#endif
-
#ifdef HAVE_MATH_H
# include <math.h>
#endif
return (strdup (static_buffer));
/* Allocate a buffer large enough to hold the string. */
- alloc_buffer = malloc (alloc_buffer_size);
+ alloc_buffer = calloc (1, alloc_buffer_size);
if (alloc_buffer == NULL)
return (NULL);
- memset (alloc_buffer, 0, alloc_buffer_size);
/* Print again into this new buffer. */
va_start (ap, format);
/* Do not use `strdup' here, because it's not specified in POSIX. It's
* ``only'' an XSI extension. */
sz = strlen (s) + 1;
- r = (char *) malloc (sizeof (char) * sz);
+ r = malloc (sz);
if (r == NULL)
{
ERROR ("sstrdup: Out of memory.");
ptr = (const char *) buf;
nleft = count;
+ if (fd < 0)
+ return (-1);
+
/* checking for closed peer connection */
pfd.fd = fd;
pfd.events = POLLIN | POLLHUP;
size_t avail;
char *ptr;
size_t sep_len;
- size_t i;
- if ((buffer_size < 1) || (fields_num <= 0))
+ if ((buffer_size < 1) || (fields_num == 0))
return (-1);
memset (buffer, 0, buffer_size);
if (sep != NULL)
sep_len = strlen (sep);
- for (i = 0; i < fields_num; i++)
+ for (size_t i = 0; i < fields_num; i++)
{
size_t field_len;
return ((int) strlen (buffer));
}
-int strsubstitute (char *str, char c_from, char c_to)
-{
- int ret;
-
- if (str == NULL)
- return (-1);
-
- ret = 0;
- while (*str != '\0')
- {
- if (*str == c_from)
- {
- *str = c_to;
- ret++;
- }
- str++;
- }
-
- return (ret);
-} /* int strsubstitute */
-
int escape_string (char *buffer, size_t buffer_size)
{
char *temp;
- size_t i;
size_t j;
/* Check if we need to escape at all first */
if (buffer_size < 3)
return (EINVAL);
- temp = (char *) malloc (buffer_size);
+ temp = calloc (1, buffer_size);
if (temp == NULL)
return (ENOMEM);
- memset (temp, 0, buffer_size);
temp[0] = '"';
j = 1;
- for (i = 0; i < buffer_size; i++)
+ for (size_t i = 0; i < buffer_size; i++)
{
if (buffer[i] == 0)
{
int strunescape (char *buf, size_t buf_len)
{
- size_t i;
-
- for (i = 0; (i < buf_len) && (buf[i] != '\0'); ++i)
+ for (size_t i = 0; (i < buf_len) && (buf[i] != '\0'); ++i)
{
if (buf[i] != '\\')
continue;
int escape_slashes (char *buffer, size_t buffer_size)
{
size_t buffer_len;
- size_t i;
buffer_len = strlen (buffer);
buffer_len--;
}
- for (i = 0; i < buffer_len; i++)
+ for (size_t i = 0; i < buffer_len; i++)
{
if (buffer[i] == '/')
buffer[i] = '_';
void replace_special (char *buffer, size_t buffer_size)
{
- size_t i;
-
- for (i = 0; i < buffer_size; i++)
+ for (size_t i = 0; i < buffer_size; i++)
{
if (buffer[i] == 0)
return;
int last_is_file = 1;
int path_is_absolute = 0;
size_t len;
- int i;
/*
* Sanity checks first
/*
* For each component, do..
*/
- for (i = 0; i < (fields_num - last_is_file); i++)
+ for (int i = 0; i < (fields_num - last_is_file); i++)
{
/*
* Do not create directories that start with a dot. This
{
size_t offset = 0;
int status;
- size_t i;
gauge_t *rates = NULL;
assert (0 == strcmp (ds->type, vl->type));
BUFFER_ADD ("%.3f", CDTIME_T_TO_DOUBLE (vl->time));
- for (i = 0; i < ds->ds_num; i++)
+ for (size_t i = 0; i < ds->ds_num; i++)
{
if (ds->ds[i].type == DS_TYPE_GAUGE)
BUFFER_ADD (":"GAUGE_FORMAT, vl->values[i].gauge);
int service_name_to_port_number (const char *service_name)
{
struct addrinfo *ai_list;
- struct addrinfo *ai_ptr;
- struct addrinfo ai_hints;
int status;
int service_number;
if (service_name == NULL)
return (-1);
- ai_list = NULL;
- memset (&ai_hints, 0, sizeof (ai_hints));
- ai_hints.ai_family = AF_UNSPEC;
+ struct addrinfo ai_hints = {
+ .ai_family = AF_UNSPEC
+ };
status = getaddrinfo (/* node = */ NULL, service_name,
&ai_hints, &ai_list);
}
service_number = -1;
- for (ai_ptr = ai_list; ai_ptr != NULL; ai_ptr = ai_ptr->ai_next)
+ for (struct addrinfo *ai_ptr = ai_list; ai_ptr != NULL; ai_ptr = ai_ptr->ai_next)
{
if (ai_ptr->ai_family == AF_INET)
{
void strarray_free (char **array, size_t array_len) /* {{{ */
{
- size_t i;
-
- for (i = 0; i < array_len; i++)
+ for (size_t i = 0; i < array_len; i++)
sfree (array[i]);
sfree (array);
} /* }}} void strarray_free */