Gecko [ www.blackthorn-inc.com ]

Name	Size	Permission	Date
HvNAME	961 B	-r--r--r--	2014-12-27 11:48
MY_CXT	5.02 KB	-r--r--r--	2014-12-27 11:48
SvPV	14.47 KB	-r--r--r--	2014-12-27 11:49
SvREFCNT	3.78 KB	-r--r--r--	2014-12-27 11:48
Sv_set	2.93 KB	-r--r--r--	2014-12-27 11:48
call	9.12 KB	-r--r--r--	2014-12-27 11:49
cop	2.76 KB	-r--r--r--	2014-12-27 11:49
exception	1.66 KB	-r--r--r--	2014-12-27 11:48
format	1.56 KB	-r--r--r--	2014-12-27 11:48
grok	20.45 KB	-r--r--r--	2014-12-27 11:49
gv	2.8 KB	-r--r--r--	2014-12-27 11:48
limits	7.25 KB	-r--r--r--	2014-12-27 11:48
mPUSH	3.27 KB	-r--r--r--	2014-12-27 11:48
magic	10.14 KB	-r--r--r--	2014-12-27 11:49
memory	2.24 KB	-r--r--r--	2014-12-27 11:48
misc	13.64 KB	-r--r--r--	2014-12-27 11:49
newCONSTSUB	2.54 KB	-r--r--r--	2014-12-27 11:48
newRV	1.4 KB	-r--r--r--	2014-12-27 11:48
newSV_type	1.61 KB	-r--r--r--	2014-12-27 11:48
newSVpv	2.53 KB	-r--r--r--	2014-12-27 11:48
podtest	1.07 KB	-r--r--r--	2014-12-27 11:48
ppphbin	20.5 KB	-r--r--r--	2014-12-27 11:48
ppphdoc	9.64 KB	-r--r--r--	2014-12-27 11:49
ppphtest	21.33 KB	-r--r--r--	2014-12-27 11:49
pv_tools	8.35 KB	-r--r--r--	2014-12-27 11:49
pvs	4.3 KB	-r--r--r--	2014-12-27 11:48
shared_pv	2.14 KB	-r--r--r--	2014-12-27 11:48
snprintf	1.39 KB	-r--r--r--	2014-12-27 11:48
sprintf	1.12 KB	-r--r--r--	2014-12-27 11:48
strlfuncs	2.47 KB	-r--r--r--	2014-12-27 11:48
sv_xpvf	6.98 KB	-r--r--r--	2014-12-27 11:48
threads	1.34 KB	-r--r--r--	2014-12-27 11:48
uv	3.21 KB	-r--r--r--	2014-12-27 11:48
variables	13.2 KB	-r--r--r--	2014-12-27 11:49
version	1.56 KB	-r--r--r--	2014-12-27 11:48
warn	4.36 KB	-r--r--r--	2014-12-27 11:48

Rename

################################################################################
##
##  Version 3.x, Copyright (C) 2004-2013, Marcus Holland-Moritz.
##  Version 2.x, Copyright (C) 2001, Paul Marquess.
##  Version 1.x, Copyright (C) 1999, Kenneth Albanowski.
##
##  This program is free software; you can redistribute it and/or
##  modify it under the same terms as Perl itself.
##
################################################################################

=provides

my_strlcat
my_strlcpy

=implementation

#if !defined(my_strlcat)
#if { NEED my_strlcat }

Size_t
my_strlcat(char *dst, const char *src, Size_t size)
{
    Size_t used, length, copy;

used = strlen(dst);
    length = strlen(src);
    if (size > 0 && used < size - 1) {
        copy = (length >= size - used) ? size - used - 1 : length;
        memcpy(dst + used, src, copy);
        dst[used + copy] = '\0';
    }
    return used + length;
}
#endif
#endif

#if !defined(my_strlcpy)
#if { NEED my_strlcpy }

Size_t
my_strlcpy(char *dst, const char *src, Size_t size)
{
    Size_t length, copy;

length = strlen(src);
    if (size > 0) {
        copy = (length >= size) ? size - 1 : length;
        memcpy(dst, src, copy);
        dst[copy] = '\0';
    }
    return length;
}

#endif
#endif

=xsinit

#define NEED_my_strlcat
#define NEED_my_strlcpy

=xsubs

void
my_strlfunc()
        PREINIT:
                char buf[8];
                int len;
        PPCODE:
                len = my_strlcpy(buf, "foo", sizeof(buf));
                mXPUSHi(len);
                mXPUSHs(newSVpv(buf, 0));
                len = my_strlcat(buf, "bar", sizeof(buf));
                mXPUSHi(len);
                mXPUSHs(newSVpv(buf, 0));
                len = my_strlcat(buf, "baz", sizeof(buf));
                mXPUSHi(len);
                mXPUSHs(newSVpv(buf, 0));
                len = my_strlcpy(buf, "1234567890", sizeof(buf));
                mXPUSHi(len);
                mXPUSHs(newSVpv(buf, 0));
                len = my_strlcpy(buf, "1234", sizeof(buf));
                mXPUSHi(len);
                mXPUSHs(newSVpv(buf, 0));
                len = my_strlcat(buf, "567890123456", sizeof(buf));
                mXPUSHi(len);
                mXPUSHs(newSVpv(buf, 0));
                XSRETURN(12);

=tests plan => 13

my @e = (3, 'foo',
         6, 'foobar',
         9, 'foobarb',
         10, '1234567',
         4, '1234',
         16, '1234567',
        );
my @r = Devel::PPPort::my_strlfunc();

ok(@e == @r);

for (0 .. $#e) {
  ok($r[$_], $e[$_]);
}