LCOV - lcov.info - ept/debtags/maint/pkgid.cc

LTP GCOV extension - code coverage report
Current view: | directory - ept/debtags/maint - pkgid.cc
Test: | lcov.info
Date: | 2008-08-14 |  | Instrumented lines: | 15
Code covered: | 86.7 % |  | Executed lines: | 13

           1                 : // -*- mode: c++; tab-width: 4; indent-tabs-mode: t -*-
           2                 :
           3                 : /** @file
           4                 :  * @author Enrico Zini <enrico@enricozini.org>
           5                 :  * Quick map from package IDs to package names
           6                 :  */
           7                 :
           8                 : /*
           9                 :  * Copyright (C) 2003-2007  Enrico Zini <enrico@debian.org>
          10                 :  *
          11                 :  * This program is free software; you can redistribute it and/or modify
          12                 :  * it under the terms of the GNU General Public License as published by
          13                 :  * the Free Software Foundation; either version 2 of the License, or
          14                 :  * (at your option) any later version.
          15                 :  *
          16                 :  * This program is distributed in the hope that it will be useful,
          17                 :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
          18                 :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
          19                 :  * GNU General Public License for more details.
          20                 :  *
          21                 :  * You should have received a copy of the GNU General Public License
          22                 :  * along with this program; if not, write to the Free Software
          23                 :  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
          24                 :  */
          25                 :
          26                 : #include <ept/debtags/maint/pkgid.h>
          27                 : #include <ept/debtags/maint/path.h>
          28                 :
          29                 : namespace ept {
          30                 : namespace debtags {
          31                 :
          32              10 : PkgId::PkgId() {}
          33                 :
          34               1 : PkgId::PkgId(const char* buf, int size)
          35               1 :         : MMap(buf, size) {}
          36                 :
          37               0 : PkgId::PkgId(const tagcoll::diskindex::MasterMMap& master, size_t idx)
          38               0 :         : MMap(master, idx) {}
          39                 :
          40           63445 : int PkgId::byName(const std::string& name) const
          41                 : {
          42                 :         // Binary search the index to find the package ID
          43                 :         int begin, end;
          44                 :
          45                 :         /* Binary search */
          46           63445 :         begin = -1, end = size();
          47         1043664 :         while (end - begin > 1)
          48                 :         {
          49          916774 :                 int cur = (end + begin) / 2;
          50          916774 :                 if (byID(cur) > name)
          51          443057 :                         end = cur;
          52                 :                 else
          53          473717 :                         begin = cur;
          54                 :         }
          55                 :
          56           63445 :         if (begin == -1 || byID(begin) != name)
          57                 :                 //throw NotFoundException(string("looking for the ID of string ") + str);
          58               2 :                 return -1;
          59                 :         else
          60           63443 :                 return begin;
          61                 : }
          62                 :
          63                 : }
          64                 : }
          65                 :
          66                 : // vim:set ts=4 sw=4:

Generated by: LTP GCOV extension version 1.6