X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/4271ab433cd55bbd2612292bcf39e4dc3d7274f1..0907aa4037b12b6b88ee24495d4577a064d4f8db:/stargazer/plugins/other/rscript/nrmap_parser.cpp diff --git a/stargazer/plugins/other/rscript/nrmap_parser.cpp b/stargazer/plugins/other/rscript/nrmap_parser.cpp deleted file mode 100644 index 308d5d05..00000000 --- a/stargazer/plugins/other/rscript/nrmap_parser.cpp +++ /dev/null @@ -1,221 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/* - * Author : Maxim Mamontov - */ - - /* - $Revision: 1.8 $ - $Author: faust $ - $Date: 2009/10/22 09:58:53 $ - */ - -#include -#include -#include -#include -#include -#include -#include - -#include "stg/common.h" -#include "nrmap_parser.h" - -bool NRMapParser::ReadFile(const std::string & fileName) -{ -std::ifstream source(fileName.c_str()); - -if (!source) - { - errorStr = "Error opening file "; - errorStr += fileName; - printfd(__FILE__, "NRMapParser::ReadFile(): %s\n", errorStr.c_str()); - return true; - } - -int lineNumber = 0; -std::string line; -std::vector _nrmap; - -while (getline(source, line)) - { - ++lineNumber; - NET_ROUTER nr; - - if (Trim(line) == "") - { - continue; - } - - if (ParseLine(line, nr)) - { - printfd(__FILE__, "NRMapParser::ReadFile(): Error parsing line %d: '%s'\n", lineNumber, errorStr.c_str()); - return true; - } - - _nrmap.push_back(nr); - } - -nrmap = _nrmap; - -return false; -} - -bool NRMapParser::ParseLine(const std::string & line, NET_ROUTER & nr) const -{ -// xxx.xxx.xxx.xxx/yy zzz.zzz.zzz.zzz -size_t pos = line.find_first_of(" \t"); - -if (pos == std::string::npos) - { - errorStr = "No space between subnet and router"; - return true; - } - -std::string subnet(line.substr(0, pos)); // xxx.xxx.xxx.xxx/yy - -uint32_t ip = 0; -uint32_t mask = 0; - -if (ParseNet(subnet, ip, mask)) - { - return true; - } - -nr.subnetIP = ip; -nr.subnetMask = mask; - -pos = line.find_first_not_of(" \t", pos); - -if (pos == std::string::npos) - { - errorStr = "No router address found"; - return true; - } - -size_t pos2 = line.find_first_of(" \t", pos); - -std::string router(line.substr(pos, pos2 == std::string::npos ? line.length() - pos2 - 1 : pos2 - pos)); //zzz.zzz.zzz.zzz - -uint32_t routerIP; - -if (ParseRouter(router, routerIP)) - { - return true; - } - -std::vector::iterator it; - -it = std::lower_bound( - nr.routers.begin(), - nr.routers.end(), - routerIP - ); -nr.routers.insert(it, routerIP); - -//nr.routers.push_back(routerIP); - -while (pos2 != std::string::npos) - { - pos = line.find_first_not_of(" \t", pos2); - - if (pos == std::string::npos) - { - return false; - } - - pos2 = line.find_first_of(" \t", pos); - - if (ParseRouter(line.substr( - pos, - pos2 == std::string::npos ? line.length() - pos2 - 1 : pos2 - pos), - routerIP)) - { - return true; - } - - it = std::lower_bound( - nr.routers.begin(), - nr.routers.end(), - routerIP - ); - nr.routers.insert(it, routerIP); - - //nr.routers.push_back(routerIP); - - } - -return false; -} - -bool NRMapParser::ParseNet(const std::string & line, uint32_t & ip, uint32_t & mask) const -{ -// xxx.xxx.xxx.xxx/yy - -size_t pos = line.find_first_of('/'); - -if (pos == std::string::npos) - { - errorStr = "Subnet is not in CIDR notation"; - return true; - } - -int res = inet_pton(AF_INET, line.substr(0, pos).c_str(), &ip); //xxx.xxx.xxx.xxx - -if (res < 0) - { - errorStr = strerror(errno); - return true; - } -else if (res == 0) - { - errorStr = "Invalid subnet address"; - return true; - } - -if (str2x(line.substr(pos + 1, line.length() - pos - 1), mask)) //yy - { - errorStr = "Invalid subnet mask"; - return true; - } -if (mask > 32) - { - errorStr = "Subnet mask is out of range [0..32]"; - return true; - } -mask = htonl(0xffFFffFF << (32 - mask)); //bitmask - -return false; -} - -bool NRMapParser::ParseRouter(const std::string & line, uint32_t & ip) const -{ -int res = inet_pton(AF_INET, line.c_str(), &ip); //zzz.zzz.zzz.zzz - -if (res < 0) - { - errorStr = strerror(errno); - return true; - } -else if (res == 0) - { - printfd(__FILE__, "NRMapParser::ParseRouter(): IP '%s' is invalid\n", line.c_str()); - errorStr = "Invalid router address"; - return true; - } -return false; -}