Mike Dodd | 8cfa702 | 2010-11-17 11:12:26 -0800 | [diff] [blame^] | 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 | } |