network plugin: Coding style fixes.

This fixes a number of sizeof() operations which did not follow our best
practice of using the variable rather than its type. It also removes
unnecessary (void *) casts.

diff --git a/src/network.c b/src/network.c
index f44fe62..439b0ce 100644 (file)
--- a/src/network.c
+++ b/src/network.c
@@ -776,11 +776,11 @@ static int parse_part_values (void **ret_buffer, size_t *ret_buffer_len,
 
        uint16_t tmp16;
        size_t exp_size;
-       int   i;
+       size_t i;
 
        uint16_t pkg_length;
        uint16_t pkg_type;
-       uint16_t pkg_numval;
+       size_t pkg_numval;
 
        uint8_t *pkg_types;
        value_t *pkg_values;
@@ -802,7 +802,7 @@ static int parse_part_values (void **ret_buffer, size_t *ret_buffer_len,
 
        memcpy ((void *) &tmp16, buffer, sizeof (tmp16));
        buffer += sizeof (tmp16);
-       pkg_numval = ntohs (tmp16);
+       pkg_numval = (size_t) ntohs (tmp16);
 
        assert (pkg_type == TYPE_VALUES);
 
@@ -827,20 +827,20 @@ static int parse_part_values (void **ret_buffer, size_t *ret_buffer_len,
                return (-1);
        }
 
-       pkg_types = (uint8_t *) malloc (pkg_numval * sizeof (uint8_t));
-       pkg_values = (value_t *) malloc (pkg_numval * sizeof (value_t));
+       pkg_types = calloc (pkg_numval, sizeof (*pkg_types));
+       pkg_values = calloc (pkg_numval, sizeof (*pkg_values));
        if ((pkg_types == NULL) || (pkg_values == NULL))
        {
                sfree (pkg_types);
                sfree (pkg_values);
-               ERROR ("network plugin: parse_part_values: malloc failed.");
+               ERROR ("network plugin: parse_part_values: calloc failed.");
                return (-1);
        }
 
-       memcpy ((void *) pkg_types, (void *) buffer, pkg_numval * sizeof (uint8_t));
-       buffer += pkg_numval * sizeof (uint8_t);
-       memcpy ((void *) pkg_values, (void *) buffer, pkg_numval * sizeof (value_t));
-       buffer += pkg_numval * sizeof (value_t);
+       memcpy (pkg_types, buffer, pkg_numval * sizeof (*pkg_types));
+       buffer += pkg_numval * sizeof (*pkg_types);
+       memcpy (pkg_values, buffer, pkg_numval * sizeof (*pkg_values));
+       buffer += pkg_numval * sizeof (*pkg_values);
 
        for (i = 0; i < pkg_numval; i++)
        {
@@ -874,7 +874,7 @@ static int parse_part_values (void **ret_buffer, size_t *ret_buffer_len,
 
        *ret_buffer     = buffer;
        *ret_buffer_len = buffer_len - pkg_length;
-       *ret_num_values = (size_t) pkg_numval;
+       *ret_num_values = pkg_numval;
        *ret_values     = pkg_values;
 
        sfree (pkg_types);