31     rk_s32 ret = rk_nok;  in test_to_from()  local
33     ret = mpp_cfg_to_string(obj, fmt, &std);  in test_to_from()
34     if (ret) {  in test_to_from()
39     ret = mpp_cfg_from_string(&out, fmt, std);  in test_to_from()
40     if (ret) {  in test_to_from()
45     ret = mpp_cfg_to_string(out, fmt, &str);  in test_to_from()
46     if (ret) {  in test_to_from()
57         ret = rk_nok;  in test_to_from()
65     return ret;  in test_to_from()
75     rk_s32 ret = rk_nok;  in main()  local
112         ret = mpp_cfg_from_string(&root, MPP_CFG_STR_FMT_JSON, buf);  in main()
113         if (ret) {  in main()
122         ret = test_to_from(root, MPP_CFG_STR_FMT_LOG);  in main()
123         mpp_logi("test to / from log string %s\n", ret ? "failed" : "success");  in main()
124         if (ret)  in main()
127         ret = test_to_from(root, MPP_CFG_STR_FMT_JSON);  in main()
128         mpp_logi("test to / from json string %s\n", ret ? "failed" : "success");  in main()
129         if (ret)  in main()
132         ret = test_to_from(root, MPP_CFG_STR_FMT_TOML);  in main()
133         mpp_logi("test to / from toml string %s\n", ret ? "failed" : "success");  in main()
134         if (ret)  in main()
150         if (ret)  in main()
151             return ret;  in main()
154     ret = mpp_cfg_get_object(&root, NULL, MPP_CFG_TYPE_OBJECT, NULL);  in main()
155     if (ret) {  in main()
162     ret = mpp_cfg_get_array(&array, NULL, array_size);  in main()
163     if (ret) {  in main()
173         ret = mpp_cfg_get_object(&obj, NULL, MPP_CFG_TYPE_s32, &val);  in main()
174         if (ret) {  in main()
179         ret = mpp_cfg_add(array, obj);  in main()
180         if (ret) {  in main()
186     ret = mpp_cfg_add(root, array);  in main()
187     if (ret) {  in main()
196     ret = mpp_cfg_get_object(&obj, "width", MPP_CFG_TYPE_s32, &val);  in main()
197     if (ret) {  in main()
202     ret = mpp_cfg_add(root, obj);  in main()
203     if (ret) {  in main()
212     ret = mpp_cfg_get_object(&obj, "height", MPP_CFG_TYPE_u32, &val);  in main()
213     if (ret) {  in main()
218     ret = mpp_cfg_add(root, obj);  in main()
219     if (ret) {  in main()
228     ret = mpp_cfg_get_object(&obj, "test", MPP_CFG_TYPE_STRING, &val);  in main()
229     if (ret) {  in main()
234     ret = mpp_cfg_add(root, obj);  in main()
235     if (ret) {  in main()
244     ret = test_to_from(root, MPP_CFG_STR_FMT_LOG);  in main()
245     mpp_logi("test to / from log string %s\n", ret ? "failed" : "success");  in main()
246     if (ret)  in main()
249     ret = test_to_from(root, MPP_CFG_STR_FMT_JSON);  in main()
250     mpp_logi("test to / from json string %s\n", ret ? "failed" : "success");  in main()
251     if (ret)  in main()
254     ret = mpp_cfg_del(array);  in main()
255     if (ret) {  in main()
272     mpp_logi("done %s\n", ret ? "failed" : "success");  in main()
274     return ret;  in main()