X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fafb-common.c;fp=src%2Fafb-common.c;h=e8fe4b724ee2d3b0c379471b05a0f14dcef61005;hb=5dd6480727cc1ecb12483fc4d971d73176505748;hp=0000000000000000000000000000000000000000;hpb=f262b0f726ac0577f40525038b779185f144873f;p=src%2Fapp-framework-binder.git diff --git a/src/afb-common.c b/src/afb-common.c new file mode 100644 index 00000000..e8fe4b72 --- /dev/null +++ b/src/afb-common.c @@ -0,0 +1,89 @@ +/* + * Copyright (C) 2015 "IoT.bzh" + * Author José Bollo + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#define _GNU_SOURCE + +#include +#include +#include + +#include "afb-common.h" + +/* +struct sd_event *afb_common_get_thread_event_loop() +{ + sd_event *result; + int rc = sd_event_default(&result); + if (rc != 0) { + errno = -rc; + result = NULL; + } + return result; +} +*/ + +static void *sdopen(void **p, int (*f)(void **)) +{ + if (*p == NULL) { + int rc = f(p); + if (rc < 0) { + errno = -rc; + *p = NULL; + } + } + return *p; +} + +static struct sd_bus *sdbusopen(struct sd_bus **p, int (*f)(struct sd_bus **)) +{ + if (*p == NULL) { + int rc = f(p); + if (rc < 0) { + errno = -rc; + *p = NULL; + } else { + rc = sd_bus_attach_event(*p, afb_common_get_event_loop(), 0); + if (rc < 0) { + sd_bus_unref(*p); + errno = -rc; + *p = NULL; + } + } + } + return *p; +} + +struct sd_event *afb_common_get_event_loop() +{ + static sd_event *result = NULL; + return sdopen((void*)&result, (void*)sd_event_new); +} + +struct sd_bus *afb_common_get_user_bus() +{ + static struct sd_bus *result = NULL; + return sdbusopen((void*)&result, (void*)sd_bus_open_user); +} + +struct sd_bus *afb_common_get_system_bus() +{ + static struct sd_bus *result = NULL; + return sdbusopen((void*)&result, (void*)sd_bus_open_system); +} + + +