Disk ARchive 2.4.2
line_tools.hpp
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00001 /*********************************************************************/
00002 // dar - disk archive - a backup/restoration program
00003 // Copyright (C) 2002-2052 Denis Corbin
00004 //
00005 // This program is free software; you can redistribute it and/or
00006 // modify it under the terms of the GNU General Public License
00007 // as published by the Free Software Foundation; either version 2
00008 // of the License, or (at your option) any later version.
00009 //
00010 // This program is distributed in the hope that it will be useful,
00011 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013 // GNU General Public License for more details.
00014 //
00015 // You should have received a copy of the GNU General Public License
00016 // along with this program; if not, write to the Free Software
00017 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00018 //
00019 // to contact the author : http://dar.linux.free.fr/email.html
00020 /*********************************************************************/
00021 // $Id: line_tools.hpp,v 1.12 2011/01/09 17:25:58 edrusb Rel $
00022 //
00023 /*********************************************************************/
00024 
00025 
00029 
00030 #ifndef LINE_TOOLS_HPP
00031 #define LINE_TOOLS_HPP
00032 
00033 #include "../my_config.h"
00034 
00035 #include <string>
00036 #include "infinint.hpp"
00037 #include "tlv_list.hpp"
00038 #include "integers.hpp"
00039 
00040 using namespace libdar;
00041 
00044 
00045 class argc_argv
00046 {
00047 public:
00048     argc_argv(S_I size = 0);
00049     argc_argv(const argc_argv & ref) { throw Efeature("argc_argv"); };
00050     const argc_argv & operator = (const argc_argv & ref) { throw Efeature("argc_argv"); };
00051     ~argc_argv();
00052 
00053     void resize(S_I size);
00054     void set_arg(const std::string & arg, S_I index);
00055     void set_arg(generic_file & f, U_I size, S_I index);
00056 
00057     S_I argc() const { return x_argc; };
00058     char* const * argv() const { return x_argv; }; // well the const method is a bit silly, as the call has the possibility to modify what is pointed to by the returned value...
00059 
00060 private:
00061     S_I x_argc;
00062     char **x_argv;
00063 };
00064 
00065 extern void line_tools_slice_ownership(const std::string & cmd, std::string & slice_permission, std::string & slice_user_ownership, std::string & slice_group_ownership);
00066 extern void line_tools_repeat_param(const std::string & cmd, infinint & repeat_count, infinint & repeat_byte);
00067 extern void line_tools_tlv_list2argv(user_interaction & dialog, const tlv_list & list, argc_argv & arg);
00068 
00070 extern S_I line_tools_reset_getopt();
00071 
00072 
00073 std::string::const_iterator line_tools_find_first_char_out_of_parenth(const std::string & argument, unsigned char to_find);
00074 std::string::const_iterator line_tools_find_last_char_out_of_parenth(const std::string & argument, unsigned char to_find);
00075 
00076 std::string line_tools_expand_user_comment(const std::string & user_comment, S_I argc, char *const argv[]);
00077 
00079 std::vector<std::string> line_tools_explode_PATH(const char *the_path);
00080 
00082 std::string line_tools_get_full_path_from_PATH(const std::vector<std::string> & the_path, const char * filename);
00083 
00085 void line_tools_split_at_first_space(const char *field, std::string & before_space, std::string & after_space);
00086 
00087 void line_tools_get_min_digits(std::string arg, infinint & num, infinint & ref_num, infinint & aux_num);
00088 
00090 
00091 #endif
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