src/sim/cxx_config_ini.cc

   1 /*
   2  * Copyright (c) 2014 ARM Limited
   3  * All rights reserved
   4  *
   5  * The license below extends only to copyright in the software and shall
   6  * not be construed as granting a license to any other intellectual
   7  * property including but not limited to intellectual property relating
   8  * to a hardware implementation of the functionality of the software
   9  * licensed hereunder.  You may use the software subject to the license
  10  * terms below provided that you ensure that this notice is replicated
  11  * unmodified and in its entirety in all distributions of the software,
  12  * modified or unmodified, in source code or in binary form.
  13  *
  14  * Redistribution and use in source and binary forms, with or without
  15  * modification, are permitted provided that the following conditions are
  16  * met: redistributions of source code must retain the above copyright
  17  * notice, this list of conditions and the following disclaimer;
  18  * redistributions in binary form must reproduce the above copyright
  19  * notice, this list of conditions and the following disclaimer in the
  20  * documentation and/or other materials provided with the distribution;
  21  * neither the name of the copyright holders nor the names of its
  22  * contributors may be used to endorse or promote products derived from
  23  * this software without specific prior written permission.
  24  *
  25  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  26  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  27  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  28  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  29  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  30  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  31  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  32  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  33  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  34  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  35  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  36  *
  37  * Authors: Andrew Bardsley
  38  */
  39
  40 #include "sim/cxx_config_ini.hh"
  41
  42 #include "base/str.hh"
  43
  44 bool
  45 CxxIniFile::getParam(const std::string &object_name,
  46     const std::string &param_name,
  47     std::string &value) const
  48 {
  49     return iniFile.find(object_name, param_name, value);
  50 }
  51
  52 bool
  53 CxxIniFile::getParamVector(const std::string &object_name,
  54     const std::string &param_name,
  55     std::vector<std::string> &values) const
  56 {
  57     std::string value;
  58     bool ret = iniFile.find(object_name, param_name, value);
  59
  60     if (ret) {
  61         std::vector<std::string> sub_object_names;
  62
  63         tokenize(values, value, ' ', true);
  64     }
  65
  66     return ret;
  67 }
  68
  69 bool
  70 CxxIniFile::getPortPeers(const std::string &object_name,
  71     const std::string &port_name,
  72     std::vector<std::string> &peers) const
  73 {
  74     return getParamVector(object_name, port_name, peers);
  75 }
  76
  77 bool
  78 CxxIniFile::objectExists(const std::string &object) const
  79 {
  80     return iniFile.sectionExists(object);
  81 }
  82
  83 void
  84 CxxIniFile::getAllObjectNames(std::vector<std::string> &list) const
  85 {
  86     iniFile.getSectionNames(list);
  87 }
  88
  89 void
  90 CxxIniFile::getObjectChildren(const std::string &object_name,
  91     std::vector<std::string> &children, bool return_paths) const
  92 {
  93     if (!getParamVector(object_name, "children", children))
  94         return;
  95
  96     if (return_paths && object_name != "root") {
  97         for (auto i = children.begin(); i != children.end(); ++i)
  98             *i = object_name + "." + *i;
  99     }
 100 }
 101
 102 bool
 103 CxxIniFile::load(const std::string &filename)
 104 {
 105     return iniFile.load(filename);
 106 }