--- /dev/null
+#include "test/lib/common.hpp"
+#include "libmemcached/common.h"
+#include "libmemcachedutil/common.h"
+
+static inline memcached_return_t ping_callback(const memcached_st *, const memcached_instance_st *instance, void *) {
+ memcached_return_t rc;
+
+ REQUIRE(libmemcached_util_ping(memcached_server_name(instance), memcached_server_port(instance), &rc));
+ REQUIRE(rc == MEMCACHED_SUCCESS);
+ return MEMCACHED_SUCCESS;
+}
+
+static inline memcached_return_t ping2_callback(const memcached_st *, const memcached_instance_st *instance, void *) {
+ memcached_return_t rc;
+
+ REQUIRE(libmemcached_util_ping2(memcached_server_name(instance), memcached_server_port(instance), "memcached", "memcached", &rc));
+ REQUIRE(rc == MEMCACHED_SUCCESS);
+ return MEMCACHED_SUCCESS;
+}
+
+static inline memcached_return_t callback_counter(const memcached_st *, memcached_result_st *, void *context) {
+ auto *counter= reinterpret_cast<size_t *>(context);
+ *counter = *counter + 1;
+
+ return MEMCACHED_SUCCESS;
+}
+
+static inline memcached_return_t delete_trigger(memcached_st *, const char *, size_t) {
+ return MEMCACHED_SUCCESS;
+}
+
+static inline memcached_return_t read_through_trigger(memcached_st *, char *, size_t, memcached_result_st *result) {
+ return memcached_result_set_value(result, S("updated by read through trigger"));
+}
+
+static inline memcached_return_t clone_callback(memcached_st *, memcached_st *) {
+ return MEMCACHED_SUCCESS;
+}
+
+static inline memcached_return_t cleanup_callback(memcached_st *) {
+ return MEMCACHED_SUCCESS;
+}
+
+static inline memcached_return_t server_sort_callback(const memcached_st *, const memcached_instance_st *server, void *context) {
+ if (context) {
+ auto bigger = reinterpret_cast<size_t *>(context);
+ REQUIRE(*bigger <= memcached_server_port(server));
+ *bigger = memcached_server_port(server);
+ }
+ return MEMCACHED_SUCCESS;
+}
+