Disk ARchive  2.5.0
Full featured and portable backup and archiving tool
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line_tools.hpp
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2 // dar - disk archive - a backup/restoration program
3 // Copyright (C) 2002-2052 Denis Corbin
4 //
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21 
25 
26 #ifndef LINE_TOOLS_HPP
27 #define LINE_TOOLS_HPP
28 
29 #include "../my_config.h"
30 
31 #include <string>
32 #include <vector>
33 #include "infinint.hpp"
34 #include "tlv_list.hpp"
35 #include "integers.hpp"
36 #include "criterium.hpp"
37 
38 using namespace libdar;
39 
42 
43 class argc_argv
44 {
45 public:
46  argc_argv(S_I size = 0);
47  argc_argv(const argc_argv & ref) { throw Efeature("argc_argv"); };
48  const argc_argv & operator = (const argc_argv & ref) { throw Efeature("argc_argv"); };
49  ~argc_argv();
50 
51  void resize(S_I size);
52  void set_arg(const std::string & arg, S_I index);
53  void set_arg(generic_file & f, U_I size, S_I index);
54 
55  S_I argc() const { return x_argc; };
56  char* const * argv() const { return x_argv; }; // well, the const method is a bit silly, as the caller has the possibility to modify what is pointed to by the returned value...
57 
58 private:
59  S_I x_argc;
60  char **x_argv;
61 };
62 
63 extern void line_tools_slice_ownership(const std::string & cmd, std::string & slice_permission, std::string & slice_user_ownership, std::string & slice_group_ownership);
64 extern void line_tools_repeat_param(const std::string & cmd, infinint & repeat_count, infinint & repeat_byte);
65 extern void line_tools_tlv_list2argv(user_interaction & dialog, tlv_list & list, argc_argv & arg);
66 
68 extern S_I line_tools_reset_getopt();
69 
70 
71 std::string::const_iterator line_tools_find_first_char_out_of_parenth(const std::string & argument, unsigned char to_find);
72 std::string::const_iterator line_tools_find_last_char_out_of_parenth(const std::string & argument, unsigned char to_find);
73 
74 std::string line_tools_expand_user_comment(const std::string & user_comment, S_I argc, char *const argv[]);
75 
77 std::vector<std::string> line_tools_explode_PATH(const char *the_path);
78 
80 std::string line_tools_get_full_path_from_PATH(const std::vector<std::string> & the_path, const char * filename);
81 
83 void line_tools_split_at_first_space(const char *field, std::string & before_space, std::string & after_space);
84 
85 void line_tools_get_min_digits(std::string arg, infinint & num, infinint & ref_num, infinint & aux_num);
86 
93 #if HAVE_GETOPT_LONG
94 #endif
96 extern void line_tools_look_for(const std::vector<char> & arguments,
98  S_I argc,
99  char *const argv[],
100  const char *getopt_string,
101 #if HAVE_GETOPT_LONG
102  const struct option *long_options,
103 #endif
104  std::vector<char> & presence);
105 
106 
112 #if HAVE_GETOPT_LONG
113 #endif
115 extern void line_tools_look_for_Q(S_I argc,
117  char *const argv[],
118  const char *getopt_string,
119 #if HAVE_GETOPT_LONG
120  const struct option *long_options,
121 #endif
122  bool & Q_is_present);
123 
124 
126 
127 extern std::vector<std::string> line_tools_split(const std::string & val, char sep);
128 
129 extern void line_tools_4_4_build_compatible_overwriting_policy(bool allow_over,
130  bool detruire,
131  bool more_recent,
132  const libdar::infinint & hourshift,
133  bool ea_erase,
134  const libdar::crit_action * & overwrite);
135 
142 extern void line_tools_crypto_split_algo_pass(const secu_string & all,
143  crypto_algo & algo,
144  secu_string & pass,
145  bool & no_cipher_given,
146  std::vector<std::string> & recipients);
147 
149 extern void line_tools_display_signatories(user_interaction & ui, const std::list<signator> & gnupg_signed);
150 
152 
153 #endif
contains classes that let the user define the policy for overwriting files
void line_tools_crypto_split_algo_pass(const secu_string &all, crypto_algo &algo, secu_string &pass, bool &no_cipher_given, std::vector< std::string > &recipients)
are defined here basic integer types that tend to be portable
void line_tools_split_at_first_space(const char *field, std::string &before_space, std::string &after_space)
return split at the first space met the string given as first argument, and provide the two splitted ...
void line_tools_look_for(const std::vector< char > &arguments, S_I argc, char *const argv[], const char *getopt_string, std::vector< char > &presence)
std::string line_tools_get_full_path_from_PATH(const std::vector< std::string > &the_path, const char *filename)
return the full path of the given filename (eventually unchanged of pointing to the first file of tha...
This is a pure virtual class that is used by libdar when interaction with the user is required...
void line_tools_display_signatories(user_interaction &ui, const std::list< signator > &gnupg_signed)
display information about the signatories
S_I line_tools_reset_getopt()
returns the old position of parsing (next argument to parse)
std::vector< std::string > line_tools_split(const std::string &val, char sep)
split a line in words given the separator character (sep)
crypto_algo
the different cypher available for encryption (strong or weak)
Definition: crypto.hpp:51
std::vector< std::string > line_tools_explode_PATH(const char *the_path)
split a PATH environement variable string into its components (/usr/lib:/lib =&gt; /usr/lib /lib) ...
exception used when a requested feature is not (yet) implemented
Definition: erreurs.hpp:206
the global action for overwriting
Definition: criterium.hpp:77
switch module to limitint (32 ou 64 bits integers) or infinint
class secu_string
Definition: secu_string.hpp:57
this is the interface class from which all other data transfer classes inherit
List of Generic Type Length Value data structures.
the arbitrary large positive integer class
void line_tools_look_for_Q(S_I argc, char *const argv[], const char *getopt_string, bool &Q_is_present)