gate_appservice_class Struct Reference

Service class that holds callbacks for different system service execution states. More...

#include <applications.h>

Data Fields
gate_result_t(*	init )(struct gate_appservice_class *service, char const *program, char const *const *arguments, gate_size_t argcount, gate_uintptr_t apphandle)
gate_result_t(*	run )(struct gate_appservice_class *service)
gate_result_t(*	on_signal )(struct gate_appservice_class *service, int appsignal)
gate_size_t(*	get_servicename )(struct gate_appservice_class *service, char *buffer, gate_size_t bufferlength)
gate_result_t(*	on_start )(struct gate_appservice_class *service)
gate_result_t(*	on_stop )(struct gate_appservice_class *service)
gate_result_t(*	on_pause )(struct gate_appservice_class *service)
gate_result_t(*	on_continue )(struct gate_appservice_class *service)
gate_result_t(*	on_error )(struct gate_appservice_class *service, gate_result_t resultcode, gate_int32_t nativecode, char const *message)

Detailed Description

Service class that holds callbacks for different system service execution states.

Field Documentation

init

gate_result_t(* init) (struct gate_appservice_class *service, char const *program, char const *const *arguments, gate_size_t argcount, gate_uintptr_t apphandle)

Invoked on startup to hand over program arguments and to initialize global resources.

run

gate_result_t(* run) (struct gate_appservice_class *service)

Invoked to execute main service functionality.

on_signal

gate_result_t(* on_signal) (struct gate_appservice_class *service, int appsignal)

Invoked, when external signals are received that require application behavior changes

get_servicename

gate_size_t(* get_servicename) (struct gate_appservice_class *service, char *buffer, gate_size_t bufferlength)

Invoked to return service name for registration in system

on_start

gate_result_t(* on_start) (struct gate_appservice_class *service)

Invoked, when service is signaled to start its operations

on_stop

gate_result_t(* on_stop) (struct gate_appservice_class *service)

Invoked, when service is signaled to stop its operations

on_pause

gate_result_t(* on_pause) (struct gate_appservice_class *service)

Invoked, when service is signaled to interrupt its operations

on_continue

gate_result_t(* on_continue) (struct gate_appservice_class *service)

Invoked, when service is signaled to continue its operations after an interruption

on_error

gate_result_t(* on_error) (struct gate_appservice_class *service, gate_result_t resultcode, gate_int32_t nativecode, char const *message)

Invoked, when the runtime detects an internal error

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The documentation for this struct was generated from the following file:

• applications.h