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| -rw-r--r-- | docs/Usage.md | 104 |
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diff --git a/docs/Usage.md b/docs/Usage.md index e89aade..420d42a 100644 --- a/docs/Usage.md +++ b/docs/Usage.md @@ -1,5 +1,56 @@ # Usage +## Add libappcontroller as a static library to your binding + +In your `config.cmake` file, add a dependency to the controller library, i.e: + +```cmake +set(PKG_REQUIRED_LIST + json-c + afb-daemon + appcontroller --> this is the controller library dependency name. +) +``` + +Or you can also use the [FIND_PACKAGE](https://cmake.org/cmake/help/v3.6/command/find_package.html?highlight=find_package) +CMake command to add it. + +## Declare your controller config section in your binding + +```C +// CtlSectionT syntax: +// key: "section name in config file" +// loadCB: callback to process section +// handle: a void* pass to callback when processing section +static CtlSectionT ctlSections[]= { + {.key="plugins" , .loadCB= PluginConfig, .handle= &halCallbacks}, + {.key="onload" , .loadCB= OnloadConfig}, + {.key="halmap" , .loadCB= MapConfigLoad}, + {.key=NULL} +}; + +``` + +## Do the controller config parsing at binding pre-init + +```C + // check if config file exist + const char *dirList= getenv("CTL_CONFIG_PATH"); + if (!dirList) dirList=CONTROL_CONFIG_PATH; + + const char *configPath = CtlConfigSearch(apiHandle, dirList, "prefix"); + if(!confiPath) return -1; + + ctlConfig = CtlConfigLoad(dirList, ctlSections); + if (!ctlConfig) return -1; +``` + +## Execute the controller config during binding init + +```C + int err = CtlConfigExec (ctlConfig); +``` + ## (Optional) Migrate from the git submodule version ### Remove the git submodule version @@ -133,55 +184,4 @@ should migrate: #define AFB_ApiOnEvent afb_api_on_event #define AFB_ApiOnInit afb_api_on_init #define AFB_ApiSeal afb_api_seal -``` - -## Add libappcontroller as a static library to your binding - -In your `config.cmake` file, add a dependency to the controller library, i.e: - -```cmake -set(PKG_REQUIRED_LIST - json-c - afb-daemon - appcontroller --> this is the controller library dependency name. -) -``` - -Or you can also use the [FIND_PACKAGE](https://cmake.org/cmake/help/v3.6/command/find_package.html?highlight=find_package) -CMake command to add it. - -## Declare your controller config section in your binding - -```C -// CtlSectionT syntax: -// key: "section name in config file" -// loadCB: callback to process section -// handle: a void* pass to callback when processing section -static CtlSectionT ctlSections[]= { - {.key="plugins" , .loadCB= PluginConfig, .handle= &halCallbacks}, - {.key="onload" , .loadCB= OnloadConfig}, - {.key="halmap" , .loadCB= MapConfigLoad}, - {.key=NULL} -}; - -``` - -## Do the controller config parsing at binding pre-init - -```C - // check if config file exist - const char *dirList= getenv("CTL_CONFIG_PATH"); - if (!dirList) dirList=CONTROL_CONFIG_PATH; - - const char *configPath = CtlConfigSearch(apiHandle, dirList, "prefix"); - if(!confiPath) return -1; - - ctlConfig = CtlConfigLoad(dirList, ctlSections); - if (!ctlConfig) return -1; -``` - -## Execute the controller config during binding init - -```C - int err = CtlConfigExec (ctlConfig); -``` +```
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