[BLOBMSG_TYPE_INT16] = BLOB_ATTR_INT16,
[BLOBMSG_TYPE_INT32] = BLOB_ATTR_INT32,
[BLOBMSG_TYPE_INT64] = BLOB_ATTR_INT64,
+ [BLOBMSG_TYPE_DOUBLE] = BLOB_ATTR_DOUBLE,
[BLOBMSG_TYPE_STRING] = BLOB_ATTR_STRING,
[BLOBMSG_TYPE_UNSPEC] = BLOB_ATTR_BINARY,
};
{
const struct blobmsg_hdr *hdr;
const char *data;
- int id, len;
+ size_t len;
+ int id;
if (blob_len(attr) < sizeof(struct blobmsg_hdr))
return false;
{
struct blob_attr *cur;
bool name;
- int rem;
+ size_t rem;
int size = 0;
switch (blobmsg_type(attr)) {
int i;
memset(tb, 0, policy_len * sizeof(*tb));
+ if (!data || !len)
+ return -EINVAL;
pslen = alloca(policy_len);
for (i = 0; i < policy_len; i++) {
if (!policy[i].name)
return (void *)offset;
}
-void
-blobmsg_vprintf(struct blob_buf *buf, const char *name, const char *format, va_list arg)
+__attribute__((format(printf, 3, 0)))
+int blobmsg_vprintf(struct blob_buf *buf, const char *name, const char *format, va_list arg)
{
va_list arg2;
char cbuf;
- int len;
+ char *sbuf;
+ int len, ret;
va_copy(arg2, arg);
len = vsnprintf(&cbuf, sizeof(cbuf), format, arg2);
va_end(arg2);
- vsprintf(blobmsg_alloc_string_buffer(buf, name, len + 1), format, arg);
+ sbuf = blobmsg_alloc_string_buffer(buf, name, len + 1);
+ if (!sbuf)
+ return -1;
+ ret = vsprintf(sbuf, format, arg);
blobmsg_add_string_buffer(buf);
+
+ return ret;
}
-void
-blobmsg_printf(struct blob_buf *buf, const char *name, const char *format, ...)
+__attribute__((format(printf, 3, 4)))
+int blobmsg_printf(struct blob_buf *buf, const char *name, const char *format, ...)
{
va_list ap;
+ int ret;
va_start(ap, format);
- blobmsg_vprintf(buf, name, format, ap);
+ ret = blobmsg_vprintf(buf, name, format, ap);
va_end(ap);
+
+ return ret;
}
void *
if (!attr)
return NULL;
- data_dest = blobmsg_data(attr);
blob_set_raw_len(buf->head, blob_pad_len(buf->head) - blob_pad_len(attr));
blob_set_raw_len(attr, blob_raw_len(attr) - maxlen);
if (required <= 0)
goto out;
- blob_buf_grow(buf, required);
+ if (!blob_buf_grow(buf, required))
+ return NULL;
attr = blob_next(buf->head);
out: