external/bsd/kyua-cli/dist/utils/fs/exceptions.cpp

   1 // Copyright 2010 Google Inc.
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  28
  29 #include "utils/fs/exceptions.hpp"
  30
  31 #include <cstring>
  32
  33 #include "utils/format/macros.hpp"
  34
  35 namespace fs = utils::fs;
  36
  37
  38 /// Constructs a new error with a plain-text message.
  39 ///
  40 /// \param message The plain-text error message.
  41 fs::error::error(const std::string& message) :
  42     std::runtime_error(message)
  43 {
  44 }
  45
  46
  47 /// Destructor for the error.
  48 fs::error::~error(void) throw()
  49 {
  50 }
  51
  52
  53 /// Constructs a new invalid_path_error.
  54 ///
  55 /// \param textual_path Textual representation of the invalid path.
  56 /// \param reason Description of the error in the path.
  57 fs::invalid_path_error::invalid_path_error(const std::string& textual_path,
  58                                            const std::string& reason) :
  59     error(F("Invalid path '%s': %s") % textual_path % reason),
  60     _textual_path(textual_path)
  61 {
  62 }
  63
  64
  65 /// Destructor for the error.
  66 fs::invalid_path_error::~invalid_path_error(void) throw()
  67 {
  68 }
  69
  70
  71 /// Returns the invalid path related to the exception.
  72 ///
  73 /// \return The textual representation of the invalid path.
  74 const std::string&
  75 fs::invalid_path_error::invalid_path(void) const
  76 {
  77     return _textual_path;
  78 }
  79
  80
  81 /// Constructs a new join_error.
  82 ///
  83 /// \param textual_path1_ Textual representation of the first path.
  84 /// \param textual_path2_ Textual representation of the second path.
  85 /// \param reason Description of the error in the join operation.
  86 fs::join_error::join_error(const std::string& textual_path1_,
  87                            const std::string& textual_path2_,
  88                            const std::string& reason) :
  89     error(F("Cannot join paths '%s' and '%s': %s") % textual_path1_ %
  90           textual_path2_ % reason),
  91     _textual_path1(textual_path1_),
  92     _textual_path2(textual_path2_)
  93 {
  94 }
  95
  96
  97 /// Destructor for the error.
  98 fs::join_error::~join_error(void) throw()
  99 {
 100 }
 101
 102
 103 /// Gets the first path that caused the error in a join operation.
 104 ///
 105 /// \return The textual representation of the path.
 106 const std::string&
 107 fs::join_error::textual_path1(void) const
 108 {
 109     return _textual_path1;
 110 }
 111
 112
 113 /// Gets the second path that caused the error in a join operation.
 114 ///
 115 /// \return The textual representation of the path.
 116 const std::string&
 117 fs::join_error::textual_path2(void) const
 118 {
 119     return _textual_path2;
 120 }
 121
 122
 123 /// Constructs a new error based on an errno code.
 124 ///
 125 /// \param message_ The message describing what caused the error.
 126 /// \param errno_ The error code.
 127 fs::system_error::system_error(const std::string& message_, const int errno_) :
 128     error(F("%s: %s") % message_ % std::strerror(errno_)),
 129     _original_errno(errno_)
 130 {
 131 }
 132
 133
 134 /// Destructor for the error.
 135 fs::system_error::~system_error(void) throw()
 136 {
 137 }
 138
 139
 140
 141 /// Gets the original errno code.
 142 int
 143 fs::system_error::original_errno(void) const throw()
 144 {
 145     return _original_errno;
 146 }