NUTSCAN_STRINGIFY_IP(3)

NAME
nutscan_stringify_ip_ranges - Collect contents of a `nutscan_ip_range_list_t` structure into a string buffer that can be further printed into logs.

SYNOPSIS

        #include <nut-scan.h>
        const char * nutscan_stringify_ip_ranges(nutscan_ip_range_list_t *irl);

DESCRIPTION

The nutscan_stringify_ip_ranges() function can walk a nutscan_ip_range_list_t structure to report its contents: count of list items, and a comma-separated listing with each item as a single token (if start_ip==end_ip in that range) or a range as start_ip .. end_ip.

Returns a pointer to internal statically allocated buffer which would be overwritten by subsequent calls, but does not have to be freed by caller.

    Warning

    Callers should use semaphores if accessing this function in multi-thread context!

NOTES

Technically, the function is currently defined in nutscan-ip.h file.

SEE ALSO

nutscan_free_ip_ranges(3), nutscan_add_ip_range(3), nutscan_cidr_to_ip(3), nutscan_ip_ranges_iter_init(3), nutscan_ip_ranges_iter_inc(3)