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########################################### |
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package Proc::Info::Environment; |
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########################################### |
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44090
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use strict; |
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40
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use warnings; |
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337
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6
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7
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our $VERSION = "0.01"; |
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9
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our %OS_MAP = ( |
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"linux" => "Linux", |
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); |
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########################################### |
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sub new { |
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########################################### |
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my($class, %options) = @_; |
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1
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3
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my $self = { |
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%options, |
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}; |
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1
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4
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my $os = $OS_MAP{ $^O }; |
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if(! defined $os ) { |
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0
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die "OS $^O not supported"; |
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} |
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1
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3
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my $subclass = "Proc::Info::Environment::$os"; |
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1
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88
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eval "require $subclass"; |
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1
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bless $self, $subclass; |
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1
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return $self; |
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} |
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########################################### |
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sub os_not_supported_error_message { |
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########################################### |
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0
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0
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return "OS $^O not supported (only " . |
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join(', ', sort keys %OS_MAP) . |
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" so far)"; |
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} |
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########################################### |
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sub os_supported { |
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########################################### |
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1
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50
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1
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0
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195
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if(exists $OS_MAP{ $^O } ) { |
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1
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3
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return 1; |
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} |
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50
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51
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0
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return 0; |
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} |
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53
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54
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########################################### |
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55
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sub error { |
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56
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########################################### |
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57
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0
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0
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0
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my($self, $error) = @_; |
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58
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59
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0
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0
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if(defined $error) { |
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60
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0
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$self->{error} = $error; |
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61
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} |
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62
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63
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0
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return $self->{error}; |
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64
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} |
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65
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66
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1; |
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67
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68
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__END__ |