1 /** 2 * @file oparchive_options.cpp 3 * Options for oparchive tool 4 * 5 * @remark Copyright 2002, 2003, 2004 OProfile authors 6 * @remark Read the file COPYING 7 * 8 * @author William Cohen 9 * @author Philippe Elie 10 */ 11 12 #include <vector> 13 #include <list> 14 #include <iostream> 15 #include <algorithm> 16 #include <iterator> 17 #include <fstream> 18 19 #include "profile_spec.h" 20 #include "arrange_profiles.h" 21 #include "oparchive_options.h" 22 #include "popt_options.h" 23 #include "string_filter.h" 24 #include "file_manip.h" 25 #include "cverb.h" 26 27 28 using namespace std; 29 30 profile_classes classes; 31 list<string> sample_files; 32 33 namespace options { 34 demangle_type demangle = dmt_normal; 35 bool exclude_dependent; 36 merge_option merge_by; 37 string outdirectory; 38 bool list_files; 39 } 40 41 42 namespace { 43 44 vector<string> mergespec; 45 46 popt::option options_array[] = { 47 popt::option(options::outdirectory, "output-directory", 'o', 48 "output to the given directory", "directory"), 49 popt::option(options::exclude_dependent, "exclude-dependent", 'x', 50 "exclude libs, kernel, and module samples for applications"), 51 popt::option(options::list_files, "list-files", 'l', 52 "just list the files necessary, don't produce the archive") 53 }; 54 55 56 /** 57 * check incompatible or meaningless options 58 * 59 */ 60 void check_options() 61 { 62 using namespace options; 63 64 /* output directory is required */ 65 if (!list_files) { 66 if (outdirectory.size() == 0) { 67 cerr << "Requires --output-directory option." << endl; 68 exit(EXIT_FAILURE); 69 } 70 string realpath = op_realpath(outdirectory); 71 if (realpath == "/") { 72 cerr << "Invalid --output-directory: /" << endl; 73 exit(EXIT_FAILURE); 74 } 75 } 76 } 77 78 } // anonymous namespace 79 80 81 void handle_options(options::spec const & spec) 82 { 83 using namespace options; 84 85 if (spec.first.size()) { 86 cerr << "differential profiles not allowed" << endl; 87 exit(EXIT_FAILURE); 88 } 89 90 // merging doesn't occur in oparchive but we must allow it to avoid 91 // triggering sanity checking in arrange_profiles() 92 merge_by.cpu = true; 93 merge_by.lib = true; 94 merge_by.tid = true; 95 merge_by.tgid = true; 96 merge_by.unitmask = true; 97 check_options(); 98 99 profile_spec const pspec = 100 profile_spec::create(spec.common, image_path, root_path); 101 102 sample_files = pspec.generate_file_list(exclude_dependent, false); 103 104 cverb << vsfile << "Matched sample files: " << sample_files.size() 105 << endl; 106 copy(sample_files.begin(), sample_files.end(), 107 ostream_iterator<string>(cverb << vsfile, "\n")); 108 109 classes = arrange_profiles(sample_files, merge_by, 110 pspec.extra_found_images); 111 112 cverb << vsfile << "profile_classes:\n" << classes << endl; 113 114 if (classes.v.empty()) { 115 cerr << "error: no sample files found: profile specification " 116 "too strict ?" << endl; 117 exit(EXIT_FAILURE); 118 } 119 } 120
