Provided by: libsystemd-dev_251.4-1ubuntu7_amd64 bug


       sd_bus_interface_name_is_valid, sd_bus_service_name_is_valid, sd_bus_member_name_is_valid,
       sd_bus_object_path_is_valid - Check if a string is a valid bus name or object path


       #include <systemd/sd-bus.h>

       int sd_bus_interface_name_is_valid(const char* p);

       int sd_bus_service_name_is_valid(const char* p);

       int sd_bus_member_name_is_valid(const char* p);

       int sd_bus_object_path_is_valid(const char* p);


       sd_bus_interface_name_is_valid() checks if a given string p is a syntactically valid bus
       interface name. Similarly, sd_bus_service_name_is_valid() checks if the argument is a
       valid bus service name, sd_bus_member_name_is_valid() checks if the argument is a valid
       bus interface member name, and sd_bus_object_path_is_valid() checks if the argument is a
       valid bus object path. Those functions generally check that only allowed characters are
       used and that the length of the string is within limits.


       Those functions return 1 if the argument is a valid interface / service / member name or
       object path, and 0 if it is not. If the argument is NULL, an error is returned.

       Returned errors may indicate the following problems:

           The p parameter is NULL.


       These APIs are implemented as a shared library, which can be compiled and linked to with
       the libsystemd pkg-config(1) file.


       systemd(1), sd-bus(3), sd_bus_call_method(3)