+/*-
+ * Provider Object methods
+ * =======================
+ */
+
+static OSSL_PROVIDER *provider_new(const char *name,
+ OSSL_provider_init_fn *init_function)
+{
+ OSSL_PROVIDER *prov = NULL;
+
+ if ((prov = OPENSSL_zalloc(sizeof(*prov))) == NULL
+#ifndef HAVE_ATOMICS
+ || (prov->refcnt_lock = CRYPTO_THREAD_lock_new()) == NULL
+#endif
+ || !ossl_provider_upref(prov) /* +1 One reference to be returned */
+ || (prov->name = OPENSSL_strdup(name)) == NULL) {
+ ossl_provider_free(prov);
+ CRYPTOerr(CRYPTO_F_PROVIDER_NEW, ERR_R_MALLOC_FAILURE);
+ return NULL;
+ }
+
+ prov->init_function = init_function;
+ return prov;
+}
+
+int ossl_provider_upref(OSSL_PROVIDER *prov)
+{
+ int ref = 0;
+
+ CRYPTO_UP_REF(&prov->refcnt, &ref, prov->refcnt_lock);
+ return ref;
+}
+