/*

 * Copyright (C) 2017 Red Hat, Inc.

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation, either version 3 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program.  If not, see <http://www.gnu.org/licenses/>.

 *

 * Author: Gris Ge <fge@redhat.com>

 */

#include <stdint.h>

#include <stdio.h>

#include <stdlib.h>

#include <inttypes.h>

#include <string.h>

#include <pthread.h>

#include <unistd.h>

#include <assert.h>

#include <libopeniscsiusr/libopeniscsiusr.h>

#define _assert_print_prop_str_can_empty(struct_name, obj, prop_name) \

	do { \

		assert(struct_name##_##prop_name##_get(obj) != NULL); \

		printf("\t" # prop_name ": '%s'\n", \

		       struct_name##_##prop_name##_get(obj)); \

	} while(0)

#define _assert_print_prop_str_not_empty(struct_name, obj, prop_name) \

	do { \

		assert(struct_name##_##prop_name##_get(obj) != NULL); \

		assert(strlen(struct_name##_##prop_name##_get(obj)) != 0); \

		printf("\t" # prop_name ": '%s'\n", \

		       struct_name##_##prop_name##_get(obj)); \

	} while(0)

#define _assert_print_prop_u32_not_zero(struct_name, obj, prop_name) \

	do { \

		assert(struct_name##_##prop_name##_get(obj) != 0); \

		printf("\t" # prop_name ": %" PRIu32 "\n", \

		       struct_name##_##prop_name##_get(obj)); \

	} while(0)

#define _assert_print_prop_i32_not_zero(struct_name, obj, prop_name) \

	do { \

		assert(struct_name##_##prop_name##_get(obj) != 0); \

		printf("\t" # prop_name ": %" PRIi32 "\n", \

		       struct_name##_##prop_name##_get(obj)); \

	} while(0)

static void test_session(struct iscsi_session *se);

static void test_iface(struct iscsi_iface *iface);

static void test_iface(struct iscsi_iface *iface)

{

	assert(iface != NULL);

	printf("\t#### Interface info ####\n");

	_assert_print_prop_str_not_empty(iscsi_iface, iface, name);

	_assert_print_prop_str_not_empty(iscsi_iface, iface, ipaddress);

	_assert_print_prop_str_not_empty(iscsi_iface, iface, transport_name);

	_assert_print_prop_str_not_empty(iscsi_iface, iface, iname);

	_assert_print_prop_str_can_empty(iscsi_iface, iface, hwaddress);

	_assert_print_prop_str_can_empty(iscsi_iface, iface, netdev);

	_assert_print_prop_str_can_empty(iscsi_iface, iface, port_state);

	_assert_print_prop_str_can_empty(iscsi_iface, iface, port_speed);

	printf("\t########################\n");

}

static void test_session(struct iscsi_session *se)

{

	assert(se != NULL);

	printf("Session %" PRIu32 ":\n", iscsi_session_sid_get(se));

	_assert_print_prop_u32_not_zero(iscsi_session, se, sid);

	_assert_print_prop_str_not_empty(iscsi_session, se, persistent_address);

	_assert_print_prop_i32_not_zero(iscsi_session, se, persistent_port);

	_assert_print_prop_str_not_empty(iscsi_session, se, target_name);

	_assert_print_prop_str_can_empty(iscsi_session, se, username);

	_assert_print_prop_str_can_empty(iscsi_session, se, password);

	_assert_print_prop_str_can_empty(iscsi_session, se, username_in);

	_assert_print_prop_str_can_empty(iscsi_session, se, password_in);

	_assert_print_prop_u32_not_zero(iscsi_session, se, recovery_tmo);

	_assert_print_prop_u32_not_zero(iscsi_session, se, lu_reset_tmo);

	_assert_print_prop_u32_not_zero(iscsi_session, se, tgt_reset_tmo);

	_assert_print_prop_u32_not_zero(iscsi_session, se, abort_tmo);

	_assert_print_prop_u32_not_zero(iscsi_session, se, tpgt);

	_assert_print_prop_str_not_empty(iscsi_session, se, address);

	_assert_print_prop_i32_not_zero(iscsi_session, se, port);

}

int main()

{

	struct iscsi_context *ctx = NULL;

	struct iscsi_session **ses = NULL;

	uint32_t se_count = 0;

	uint32_t i = 0;

	int rc = EXIT_SUCCESS;

	ctx = iscsi_context_new();

	iscsi_context_log_priority_set(ctx, LIBISCSI_LOG_PRIORITY_DEBUG);

	if (iscsi_sessions_get(ctx, &ses, &se_count) != LIBISCSI_OK) {

		printf("FAILED\n");

		rc = EXIT_FAILURE;

	} else {

		printf("\nGot %" PRIu32 " iSCSI sessions\n", se_count);

		for (i = 0; i < se_count; ++i) {

			test_session(ses[i]);

			test_iface(iscsi_session_iface_get(ses[i]));

		}

		iscsi_sessions_free(ses, se_count);

	}

	iscsi_context_free(ctx);

	exit(rc);

}