## **Overview**
**Related Modules:**
[OHOS Init](OHOS-Init.md)
**Description:**
Provides the entries for initializing and starting services and features.
This file provides the entries for initializing services and features during service development.
**Since:**
1.0
**Version:**
1.0
## **Summary**
## Macros
Macro Name and Value | Description |
|---|---|
CORE_INIT(func) LAYER_INITCALL_DEF(func, core, "core") | Identifies the entry for initializing and starting a core phase by the priority 2. |
CORE_INIT_PRI(func, priority) LAYER_INITCALL(func, core, "core", priority) | Identifies the entry for initializing and starting a core phase by the specified priority. |
SYS_SERVICE_INIT(func) LAYER_INITCALL_DEF(func, sys_service, "sys.service") | Identifies the entry for initializing and starting a core system service by the priority 2. |
SYS_SERVICE_INIT_PRI(func, priority) LAYER_INITCALL(func, sys_service, "sys.service", priority) | Identifies the entry for initializing and starting a core system service by the specified priority. |
SYS_FEATURE_INIT(func) LAYER_INITCALL_DEF(func, sys_feature, "sys.feature") | Identifies the entry for initializing and starting a core system feature by the priority 2. |
SYS_FEATURE_INIT_PRI(func, priority) LAYER_INITCALL(func, sys_feature, "sys.feature", priority) | Identifies the entry for initializing and starting a core system feature by the specified priority. |
SYS_RUN(func) LAYER_INITCALL_DEF(func, run, "run") | Identifies the entry for initializing and starting a system running phase by the priority 2. |
SYS_RUN_PRI(func, priority) LAYER_INITCALL(func, run, "run", priority) | Identifies the entry for initializing and starting a system running phase by the specified priority. |
SYSEX_SERVICE_INIT(func) LAYER_INITCALL_DEF(func, app_service, "app.service") | Identifies the entry for initializing and starting a system service by the priority 2. |
SYSEX_SERVICE_INIT_PRI(func, priority) LAYER_INITCALL(func, app_service, "app.service", priority) | Identifies the entry for initializing and starting a system service by the specified priority. |
SYSEX_FEATURE_INIT(func) LAYER_INITCALL_DEF(func, app_feature, "app.feature") | Identifies the entry for initializing and starting a system feature by the priority 2. |
SYSEX_FEATURE_INIT_PRI(func, priority) LAYER_INITCALL(func, app_feature, "app.feature", priority) | Identifies the entry for initializing and starting a system feature by the specified priority. |
APP_SERVICE_INIT(func) LAYER_INITCALL_DEF(func, app_service, "app.service") | Identifies the entry for initializing and starting an application-layer service by the priority 2. |
APP_SERVICE_INIT_PRI(func, priority) LAYER_INITCALL(func, app_service, "app.service", priority) | Identifies the entry for initializing and starting an application-layer service by the specified priority. |
APP_FEATURE_INIT(func) LAYER_INITCALL_DEF(func, app_feature, "app.feature") | Identifies the entry for initializing and starting an application-layer feature by the priority 2. |
APP_FEATURE_INIT_PRI(func, priority) LAYER_INITCALL(func, app_feature, "app.feature", priority) | Identifies the entry for initializing and starting an application-layer feature by the specified priority. |