18 #include <netlink-local.h>
19 #include <netlink/netlink.h>
20 #include <netlink/utils.h>
21 #include <linux/socket.h>
42 data = calloc(1,
sizeof(*data));
46 data->d_data = calloc(1, size);
55 memcpy(data->d_data, buf, size);
91 data->d_data = realloc(data->d_data, data->d_size + size);
93 return nl_errno(ENOMEM);
96 memcpy(data->d_data + data->d_size, buf, size);
98 memset(data->d_data + data->d_size, 0, size);
100 data->d_size += size;
132 return data->d_size > 0 ? data->d_data : NULL;
int nl_data_cmp(struct nl_data *a, struct nl_data *b)
Compare two abstract data objects.
struct nl_data * nl_data_clone(struct nl_data *src)
Clone an abstract data object.
int nl_data_append(struct nl_data *data, void *buf, size_t size)
Append data to an abstract data object.
struct nl_data * nl_data_alloc(void *buf, size_t size)
Allocate a new abstract data object.
size_t nl_data_get_size(struct nl_data *data)
Get size of data buffer of abstract data object.
void * nl_data_get(struct nl_data *data)
Get data buffer of abstract data object.
void nl_data_free(struct nl_data *data)
Free an abstract data object.