apr::uuid.3

视频监控网络部分的协议ddns,的模块的实现代码,请大家大胆指正.

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.\" ========================================================================
.\"
.IX Title "mod_perl-2.0.2::docs::api::APR::UUID 3"
.TH mod_perl-2.0.2::docs::api::APR::UUID 3 "2005-10-21" "perl v5.10.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
APR::UUID \- Perl API for manipulating APR UUIDs
.SH "Synopsis"
.IX Header "Synopsis"
.Vb 1
\&  use APR::UUID ();
\&  
\&  # get a random UUID and format it as a string
\&  my $uuid = APR::UUID\->new\->format;
\&  # $uuid = e.g. \*(Aqd48889bb\-d11d\-b211\-8567\-ec81968c93c6\*(Aq;
\&  
\&  # same as the object returned by APR::UUID\->new
\&  my $uuid_parsed = APR::UUID\->parse($uuid);
.Ve
.SH "Description"
.IX Header "Description"
\&\f(CW\*(C`APR::UUID\*(C'\fR is used to get and manipulate random UUIDs.
.PP
It allows you to \f(CW\*(C`create\*(C'\fR random UUIDs, which when
\&\f(CW\*(C`formatted\*(C'\fR returns a string like:
.PP
.Vb 1
\&  \*(Aqd48889bb\-d11d\-b211\-8567\-ec81968c93c6\*(Aq;
.Ve
.PP
which can be parsed back into the \f(CW\*(C`APR::UUID\*(C'\fR object with
\&\f(CW\*(C`parse()\*(C'\fR.
.SH "API"
.IX Header "API"
\&\f(CW\*(C`APR::UUID\*(C'\fR provides the following functions and/or methods:
.ie n .Sh """format"""
.el .Sh "\f(CWformat\fP"
.IX Subsection "format"
Convert an \f(CW\*(C`APR::UUID object\*(C'\fR object
into a string presentation:
.PP
.Vb 1
\&  my $uuid_str = $uuid\->format;
.Ve
.ie n .IP "obj: $uuid\fR ( \f(CW""APR::UUID object"" )" 4
.el .IP "obj: \f(CW$uuid\fR ( \f(CWAPR::UUID object\fR )" 4
.IX Item "obj: $uuid ( APR::UUID object )"
.PD 0
.ie n .IP "ret: $uuid_str" 4
.el .IP "ret: \f(CW$uuid_str\fR" 4
.IX Item "ret: $uuid_str"
.PD
returns a string representation of the object (.e.g
\&\f(CW\*(Aqd48889bb\-d11d\-b211\-8567\-ec81968c93c6\*(Aq\fR).
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.ie n .Sh """new"""
.el .Sh "\f(CWnew\fP"
.IX Subsection "new"
Create a \f(CW\*(C`APR::UUID object\*(C'\fR using the
random engine:
.PP
.Vb 1
\&  my $uuid = APR::UUID\->new;
.Ve
.ie n .IP "class: ""APR::UUID""\fR ( \f(CW""APR::UUID class"" )" 4
.el .IP "class: \f(CWAPR::UUID\fR ( \f(CWAPR::UUID class\fR )" 4
.IX Item "class: APR::UUID ( APR::UUID class )"
.PD 0
.ie n .IP "ret: $uuid\fR ( \f(CW""APR::UUID object"" )" 4
.el .IP "ret: \f(CW$uuid\fR ( \f(CWAPR::UUID object\fR )" 4
.IX Item "ret: $uuid ( APR::UUID object )"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PD
.ie n .Sh """DESTROY"""
.el .Sh "\f(CWDESTROY\fP"
.IX Subsection "DESTROY"
.Vb 1
\&  $uuid\->DESTROY;
.Ve
.ie n .IP "obj: ""APR::UUID""\fR ( \f(CW""APR::UUID object"" )" 4
.el .IP "obj: \f(CWAPR::UUID\fR ( \f(CWAPR::UUID object\fR )" 4
.IX Item "obj: APR::UUID ( APR::UUID object )"
.PD 0
.IP "ret: no return value" 4
.IX Item "ret: no return value"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PD
.PP
Do not call this method, it's designed to be only called by Perl when
the variable goes out of scope. If you call it yourself you will get a
segfault when perl will call \s-1DESTROY\s0 on its own.
.ie n .Sh """parse"""
.el .Sh "\f(CWparse\fP"
.IX Subsection "parse"
Convert a \s-1UUID\s0 string into an \f(CW\*(C`APR::UUID
object\*(C'\fR object:
.PP
.Vb 1
\&  $uuid = APR::UUID\->parse($uuid_str)
.Ve
.ie n .IP "arg1: $uuid_str (string)" 4
.el .IP "arg1: \f(CW$uuid_str\fR (string)" 4
.IX Item "arg1: $uuid_str (string)"
\&\s-1UUID\s0 string (.e.g \f(CW\*(Aqd48889bb\-d11d\-b211\-8567\-ec81968c93c6\*(Aq\fR)
.ie n .IP "ret: $uuid\fR ( \f(CW""APR::UUID object"" )" 4
.el .IP "ret: \f(CW$uuid\fR ( \f(CWAPR::UUID object\fR )" 4
.IX Item "ret: $uuid ( APR::UUID object )"
The new object.
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.SH "See Also"
.IX Header "See Also"
mod_perl 2.0 documentation.
.SH "Copyright"
.IX Header "Copyright"
mod_perl 2.0 and its core modules are copyrighted under
The Apache Software License, Version 2.0.
.SH "Authors"
.IX Header "Authors"
The mod_perl development team and numerous
contributors.