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      1 /*
      2  * Copyright (c) 2011-2014, Intel Corporation
      3  * All rights reserved.
      4  *
      5  * Redistribution and use in source and binary forms, with or without modification,
      6  * are permitted provided that the following conditions are met:
      7  *
      8  * 1. Redistributions of source code must retain the above copyright notice, this
      9  * list of conditions and the following disclaimer.
     10  *
     11  * 2. Redistributions in binary form must reproduce the above copyright notice,
     12  * this list of conditions and the following disclaimer in the documentation and/or
     13  * other materials provided with the distribution.
     14  *
     15  * 3. Neither the name of the copyright holder nor the names of its contributors
     16  * may be used to endorse or promote products derived from this software without
     17  * specific prior written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
     20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     21  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     22  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
     23  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     24  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     25  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
     26  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     28  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #include "TestPlatform.h"
     32 #include "convert.hpp"
     33 #include "Utility.h"
     34 
     35 #include <iostream>
     36 #include <string>
     37 #include <vector>
     38 #include <algorithm>
     39 
     40 using std::cerr;
     41 using std::endl;
     42 using std::string;
     43 
     44 static const uint16_t defaultPortNumber = 5001;
     45 
     46 static void showUsage()
     47 {
     48     cerr << "test-platform [-h|--help] <file path> [port number, default " << defaultPortNumber
     49          << "]" << endl;
     50 }
     51 
     52 static void showInvalidUsage(const string &error)
     53 {
     54     cerr << "Invalid arguments: " << error;
     55     showUsage();
     56 }
     57 
     58 static void showHelp()
     59 {
     60     showUsage();
     61     cerr << "<file path> must be a valid Paramter top level config file, "
     62          << "often named ParameterFrameworkConfiguration.xml.\n"
     63          << "Arguments:" << endl
     64          << "    -h|--help  display this help and exit" << endl;
     65 }
     66 
     67 int main(int argc, char *argv[])
     68 {
     69     using Options = std::list<string>;
     70     // argv[0] is the program name, not an option
     71     Options options(argv + 1, argv + argc);
     72 
     73     // Handle help option
     74     auto helpOpts = {"-h", "--help"};
     75     auto match = std::find_first_of(begin(options), end(options), begin(helpOpts), end(helpOpts));
     76     if (match != end(options)) {
     77         showHelp();
     78         return 0;
     79     }
     80 
     81     if (options.empty()) {
     82         showInvalidUsage("Expected a path to a Parameter Framework config file.");
     83         return 1;
     84     }
     85 
     86     auto filePath = options.front();
     87     options.pop_front();
     88 
     89     // Handle optional port number argument
     90     uint16_t portNumber = defaultPortNumber;
     91 
     92     if (not options.empty()) {
     93         if (not convertTo(options.front(), portNumber)) {
     94             showInvalidUsage("Could not convert \"" + options.front() +
     95                              "\" to a socket port number.");
     96             return 2;
     97         };
     98         options.pop_front();
     99     }
    100 
    101     // All arguments should have been consumed
    102     if (not options.empty()) {
    103         showInvalidUsage("Unexpected extra arguments: " + utility::asString(options));
    104         return 3;
    105     }
    106 
    107     string strError;
    108     if (!CTestPlatform(filePath, portNumber).run(strError)) {
    109 
    110         cerr << "Test-platform error:" << strError.c_str() << endl;
    111         return -1;
    112     }
    113     return 0;
    114 }
    115