/* Copyright (c) 2012-2016, Arvid Norberg All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the author nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef TORRENT_STRING_UTIL_HPP_INCLUDED #define TORRENT_STRING_UTIL_HPP_INCLUDED #include "libtorrent/config.hpp" #include "libtorrent/aux_/disable_warnings_push.hpp" #include #include #include #include #include // for boost::array #include "libtorrent/aux_/disable_warnings_pop.hpp" namespace libtorrent { TORRENT_EXTRA_EXPORT bool is_alpha(char c); TORRENT_EXTRA_EXPORT boost::array::digits10> to_string(boost::int64_t n); // internal inline bool is_digit(char c) { return c >= '0' && c <= '9'; } TORRENT_EXTRA_EXPORT bool is_print(char c); TORRENT_EXTRA_EXPORT bool is_space(char c); TORRENT_EXTRA_EXPORT char to_lower(char c); TORRENT_EXTRA_EXPORT int split_string(char const** tags, int buf_size, char* in); TORRENT_EXTRA_EXPORT bool string_begins_no_case(char const* s1, char const* s2); TORRENT_EXTRA_EXPORT bool string_equal_no_case(char const* s1, char const* s2); TORRENT_EXTRA_EXPORT void url_random(char* begin, char* end); // this parses the string that's used as the liste_interfaces setting. // it is a comma-separated list of IP or device names with ports. For // example: "eth0:6881,eth1:6881" or "127.0.0.1:6881" TORRENT_EXTRA_EXPORT void parse_comma_separated_string_port( std::string const& in, std::vector >& out); // this parses the string that's used as the outgoing_interfaces setting. // it is a comma separated list of IPs and device names. For example: // "eth0, eth1, 127.0.0.1" TORRENT_EXTRA_EXPORT void parse_comma_separated_string( std::string const& in, std::vector& out); // strdup is not part of the C standard. Some systems // don't have it and it won't be available when building // in strict ansi mode char* allocate_string_copy(char const* str); // returns p + x such that the pointer is 8 bytes aligned // x cannot be greater than 7 void* align_pointer(void* p); // searches for separator in the string 'last'. the pointer last points to // is set to point to the first character following the separator. // returns a pointer to a null terminated string starting at last, ending // at the separator (the string is mutated to replace the separator with // a '\0' character). If there is no separator, but the end of the string, // the pointer next points to is set to the last null terminator, which will // make the following invocation return NULL, to indicate the end of the // string. TORRENT_EXTRA_EXPORT char* string_tokenize(char* last, char sep, char** next); #if TORRENT_USE_I2P bool is_i2p_url(std::string const& url); #endif } #endif