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1 /* |
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2 |
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3 Copyright (C) 1996, 1997 John W. Eaton |
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4 |
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5 This file is part of Octave. |
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6 |
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7 Octave is free software; you can redistribute it and/or modify it |
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8 under the terms of the GNU General Public License as published by the |
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9 Free Software Foundation; either version 3 of the License, or (at your |
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10 option) any later version. |
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11 |
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12 Octave is distributed in the hope that it will be useful, but WITHOUT |
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 for more details. |
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16 |
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17 You should have received a copy of the GNU General Public License |
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18 along with Octave; see the file COPYING. If not, see |
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19 <http://www.gnu.org/licenses/>. |
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20 |
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21 */ |
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22 |
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23 #if !defined (octave_passwd_h) |
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24 #define octave_passwd_h 1 |
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25 |
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26 #include <string> |
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27 |
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28 #ifdef HAVE_SYS_TYPES_H |
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29 #include <sys/types.h> |
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30 #endif |
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31 |
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32 class |
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33 OCTAVE_API |
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34 octave_passwd |
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35 { |
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36 public: |
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37 |
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38 octave_passwd (void) |
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39 : pw_name (), pw_passwd (), pw_uid (0), pw_gid (0), pw_gecos (), |
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40 pw_dir (), pw_shell (), valid (false) |
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41 { } |
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42 |
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43 octave_passwd (const octave_passwd& pw) |
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44 : pw_name (pw.pw_name), pw_passwd (pw.pw_passwd), |
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45 pw_uid (pw.pw_uid), pw_gid (pw.pw_gid), pw_gecos (pw.pw_gecos), |
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46 pw_dir (pw.pw_dir), pw_shell (pw.pw_shell), valid (pw.valid) |
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47 { } |
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48 |
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49 octave_passwd& operator = (const octave_passwd& pw) |
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50 { |
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51 if (this != &pw) |
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52 { |
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53 pw_name = pw.pw_name; |
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54 pw_passwd = pw.pw_passwd; |
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55 pw_uid = pw.pw_uid; |
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56 pw_gid = pw.pw_gid; |
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57 pw_gecos = pw.pw_gecos; |
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58 pw_dir = pw.pw_dir; |
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59 pw_shell = pw.pw_shell; |
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60 valid = pw.valid; |
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61 } |
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62 |
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63 return *this; |
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64 } |
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65 |
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66 ~octave_passwd (void) { } |
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67 |
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68 std::string name (void) const; |
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69 |
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70 std::string passwd (void) const; |
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71 |
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72 uid_t uid (void) const; |
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73 |
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74 gid_t gid (void) const; |
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75 |
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76 std::string gecos (void) const; |
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77 |
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78 std::string dir (void) const; |
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79 |
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80 std::string shell (void) const; |
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81 |
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82 bool ok (void) const { return valid; } |
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83 |
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84 operator bool () const { return ok (); } |
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85 |
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86 static octave_passwd getpwent (void); |
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87 static octave_passwd getpwent (std::string& msg); |
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88 |
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89 static octave_passwd getpwuid (uid_t uid); |
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90 static octave_passwd getpwuid (uid_t uid, std::string& msg); |
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91 |
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92 static octave_passwd getpwnam (const std::string& nm); |
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93 static octave_passwd getpwnam (const std::string& nm, std::string& msg); |
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94 |
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95 static int setpwent (void); |
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96 static int setpwent (std::string& msg); |
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97 |
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98 static int endpwent (void); |
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99 static int endpwent (std::string& msg); |
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100 |
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101 private: |
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102 |
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103 // User name. |
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104 std::string pw_name; |
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105 |
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106 // Encrypted password. |
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107 std::string pw_passwd; |
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108 |
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109 // Numeric user id. |
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110 uid_t pw_uid; |
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111 |
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112 // Numeric group id. |
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113 gid_t pw_gid; |
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114 |
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115 // Miscellaneous junk. |
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116 std::string pw_gecos; |
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117 |
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118 // Home directory. |
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119 std::string pw_dir; |
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120 |
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121 // Login shell. |
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122 std::string pw_shell; |
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123 |
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124 // Flag that says whether we have been properly initialized. |
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125 bool valid; |
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126 |
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127 // This is how we will create an octave_passwd object from a pointer |
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128 // to a struct passwd. |
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129 octave_passwd (void *p, std::string& msg); |
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130 |
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131 void gripe_invalid (void) const; |
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132 }; |
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133 |
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134 #endif |
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135 |
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136 /* |
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137 ;;; Local Variables: *** |
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138 ;;; mode: C++ *** |
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139 ;;; End: *** |
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140 */ |
