};
static int rra_timespans_num = STATIC_ARRAY_SIZE (rra_timespans);
-static char *rra_types[] =
+static const char *const rra_types[] =
{
"AVERAGE",
"MIN",
{
srrd_create_args_t *args;
- args = malloc (sizeof (*args));
+ args = calloc (1, sizeof (*args));
if (args == NULL)
{
- ERROR ("srrd_create_args_create: malloc failed.");
+ ERROR ("srrd_create_args_create: calloc failed.");
return (NULL);
}
- memset (args, 0, sizeof (*args));
args->filename = NULL;
args->pdp_step = pdp_step;
args->last_up = last_up;
int rra_max;
- int span;
-
int cdp_num;
int cdp_len;
int i, j;
- char buffer[128];
-
/* The stepsize we use here: If it is user-set, use it. If not, use the
* interval of the value-list. */
int ss;
}
rra_max = rts_num * rra_types_num;
+ assert (rra_max > 0);
- if ((rra_def = (char **) malloc ((rra_max + 1) * sizeof (char *))) == NULL)
+ if ((rra_def = calloc (rra_max + 1, sizeof (*rra_def))) == NULL)
return (-1);
- memset (rra_def, '\0', (rra_max + 1) * sizeof (char *));
rra_num = 0;
cdp_len = 0;
for (i = 0; i < rts_num; i++)
{
- span = rts[i];
+ int span = rts[i];
if ((span / ss) < cfg->rrarows)
span = ss * cfg->rrarows;
for (j = 0; j < rra_types_num; j++)
{
+ char buffer[128];
int status;
if (rra_num >= rra_max)
}
}
+ if (rra_num <= 0)
+ {
+ sfree (rra_def);
+ return (0);
+ }
+
*ret = rra_def;
return (rra_num);
} /* }}} int rra_get */
const rrdcreate_config_t *cfg)
{
char **ds_def;
- int ds_num;
+ size_t ds_num;
char min[32];
char max[32];
char buffer[128];
- ds_def = (char **) malloc (ds->ds_num * sizeof (char *));
+ assert (ds->ds_num > 0);
+
+ ds_def = calloc (ds->ds_num, sizeof (*ds_def));
if (ds_def == NULL)
{
char errbuf[1024];
- ERROR ("rrdtool plugin: malloc failed: %s",
+ ERROR ("rrdtool plugin: calloc failed: %s",
sstrerror (errno, errbuf, sizeof (errbuf)));
return (-1);
}
- memset (ds_def, '\0', ds->ds_num * sizeof (char *));
for (ds_num = 0; ds_num < ds->ds_num; ds_num++)
{
data_source_t *d = ds->ds + ds_num;
- char *type;
+ const char *type;
int status;
ds_def[ds_num] = NULL;
return (-1);
}
+ if (ds_num == 0)
+ {
+ sfree (ds_def);
+ return (0);
+ }
+
*ret = ds_def;
return (ds_num);
} /* }}} int ds_get */
char last_up_str[16];
new_argc = 6 + argc;
- new_argv = (char **) malloc ((new_argc + 1) * sizeof (char *));
+ new_argv = malloc ((new_argc + 1) * sizeof (*new_argv));
if (new_argv == NULL)
{
ERROR ("rrdtool plugin: malloc failed.");
{
char **argv;
int argc;
- char **rra_def;
+ char **rra_def = NULL;
int rra_num;
- char **ds_def;
+ char **ds_def = NULL;
int ds_num;
int status = 0;
time_t last_up;
if ((ds_num = ds_get (&ds_def, ds, vl, cfg)) < 1)
{
ERROR ("cu_rrd_create_file failed: Could not calculate DSes");
+ rra_free (rra_num, rra_def);
return (-1);
}
argc = ds_num + rra_num;
- if ((argv = (char **) malloc (sizeof (char *) * (argc + 1))) == NULL)
+ if ((argv = malloc (sizeof (*argv) * (argc + 1))) == NULL)
{
char errbuf[1024];
ERROR ("cu_rrd_create_file failed: %s",
sstrerror (errno, errbuf, sizeof (errbuf)));
+ rra_free (rra_num, rra_def);
+ ds_free (ds_num, ds_def);
return (-1);
}