apt-pkg/version.cc

   1 // -*- mode: cpp; mode: fold -*-
   2 // Description                                                          /*{{{*/
   3 // $Id: version.cc,v 1.10 2001/02/20 07:03:17 jgg Exp $
   4 /* ######################################################################
   5
   6    Version - Versioning system..
   7
   8    ##################################################################### */
   9                                                                         /*}}}*/
  10 // Include Files                                                        /*{{{*/
  11 #include<config.h>
  12
  13 #include <apt-pkg/version.h>
  14 #include <apt-pkg/pkgcache.h>
  15
  16 #include <stdlib.h>
  17                                                                         /*}}}*/
  18
  19 static pkgVersioningSystem *VSList[10];
  20 pkgVersioningSystem **pkgVersioningSystem::GlobalList = VSList;
  21 unsigned long pkgVersioningSystem::GlobalListLen = 0;
  22
  23 // pkgVS::pkgVersioningSystem - Constructor                             /*{{{*/
  24 // ---------------------------------------------------------------------
  25 /* Link to the global list of versioning systems supported */
  26 pkgVersioningSystem::pkgVersioningSystem() : Label(NULL)
  27 {
  28    VSList[GlobalListLen] = this;
  29    ++GlobalListLen;
  30 }
  31                                                                         /*}}}*/
  32 // pkgVS::GetVS - Find a VS by name                                     /*{{{*/
  33 // ---------------------------------------------------------------------
  34 /* */
  35 pkgVersioningSystem *pkgVersioningSystem::GetVS(const char *Label)
  36 {
  37    for (unsigned I = 0; I != GlobalListLen; I++)
  38       if (strcmp(VSList[I]->Label,Label) == 0)
  39          return VSList[I];
  40    return 0;
  41 }
  42                                                                         /*}}}*/