/* * Copyright (c) 2015-2018 TRUSTONIC LIMITED * All rights reserved * * The present software is the confidential and proprietary information of * TRUSTONIC LIMITED. You shall not disclose the present software and shall * use it only in accordance with the terms of the license agreement you * entered into with TRUSTONIC LIMITED. This software may be subject to * export or import laws in certain countries. */ #include #include // memset #include // fopen #include // basename #include #include #include #include #include "buildTag.h" #include "log.h" #include "DebugInfo.h" static void printUsage(const char *path) { fprintf(stderr, "\nUsage: %s [-hit]\n", path); fprintf(stderr, "Copyright (c) Trustonic Limited 2015-2018.\n"); fprintf(stderr, MOBICORE_COMPONENT_BUILD_TAG "\n"); fprintf(stderr, "%-22s Dump file to read\n", "--input-file, -i file"); fprintf(stderr, "%-22s Print all available information\n", "--all"); fprintf(stderr, "%-22s Print all dbgfs information\n", "--all_dbgfs"); fprintf(stderr, "%-22s Print kernel information\n", "--kernel"); fprintf(stderr, "%-22s Print kernel information with threads ordered by last modification\n", "--kernel_ordered"); fprintf(stderr, "%-22s Print kernel information with threads grouped by session\n", "--kernel_grouped"); fprintf(stderr, "%-22s Print last mcp commands (dbgfs file)\n", "--last_mcp_cmd"); fprintf(stderr, "%-22s Print last iwp commands (dbgfs file)\n", "--last_iwp_cmd"); fprintf(stderr, "%-22s Print structs and sessions (dbgfs file)\n", "--sessions"); fprintf(stderr, "%-22s Print RTM information\n", "--rtm"); fprintf(stderr, "%-22s Print syscall events per thread\n", "--thread_event"); fprintf(stderr, "-v/V\t\tverbose mode (more data, need a bigger screen !)\n"); fprintf(stderr, "%-22s Execute a 'Linux top' like action on the corresponding command, \n" "\t\t only the first argument is taken in account\n", "--top, -t"); fprintf(stderr, "\t\t\t-> eg : ./tee-ps -t --rtm (RTM info dynamically)\n"); fprintf(stderr, "\t\t\t-> eg : ./tee-ps [-t --rtm --fastcall | --rtm --fastcall --top] (only displays RTM info)\n"); fprintf(stderr, "%-22s Print Product ID and RTM information\n", "no option"); } extern int optopt, opterr; int main(int argc, char *args[]) { bool do_top = false; bool do_verbose = false; // Get the actions std::vector actions; static struct option long_options[] = { /* These options set a flag. */ {"all", no_argument, 0, 0}, {"all_dbgfs", no_argument, 0, 0}, {"help", no_argument, 0, 'h'}, {"kernel", no_argument, 0, 0}, {"kernel_ordered", no_argument, 0, 0}, {"kernel_grouped", no_argument, 0, 0}, {"last_mcp_cmd", no_argument, 0, 0}, {"last_iwp_cmd", no_argument, 0, 0}, {"rtm", no_argument, 0, 0}, {"sessions", no_argument, 0, 0}, {"thread_event", no_argument, 0, 0}, {"top", no_argument, 0, 't'}, {"input-file", required_argument, 0, 'i'}, {"verbose", no_argument, 0, 'v'}, {0, 0, 0, 0} }; int opt; // Prevent the error message opterr = 0; int option_index = 0; bool failed = 0; const char* base_name = basename(args[0]); while ((opt = ::getopt_long(argc, args, "hi:tv", long_options, &option_index)) != -1) { switch (opt) { // Default options case 'h': printUsage(base_name); return EXIT_SUCCESS; case 'i': { DebugInfo debug_info = DebugInfo(optarg); return EXIT_SUCCESS; } case 't': { do_top = true; break; } case 'v': { do_verbose = true; break; } case 0 : { DebugInfo::Action action = DebugInfo::Action::UNKNOWN; if (std::string(long_options[option_index].name) == "all") { action = DebugInfo::Action::ALL_INFO; } else if (std::string(long_options[option_index].name) == "all_dbgfs") { action = DebugInfo::Action::DBGFS_ALL_INFO; } else if (std::string(long_options[option_index].name) == "sessions") { action = DebugInfo::Action::DBGFS_SESSIONS_INFO; } else if (std::string(long_options[option_index].name) == "last_mcp_cmd") { action = DebugInfo::Action::DBGFS_LAST_MCP_COMMAND_INFO; } else if (std::string(long_options[option_index].name) == "last_iwp_cmd") { action = DebugInfo::Action::DBGFS_LAST_IWP_COMMAND_INFO; } else if (std::string(long_options[option_index].name) == "kernel") { action = DebugInfo::Action::KERNEL_INFO; } else if (std::string(long_options[option_index].name) == "kernel_grouped") { action = DebugInfo::Action::KERNEL_GROUPED_INFO; } else if (std::string(long_options[option_index].name) == "kernel_ordered") { action = DebugInfo::Action::KERNEL_ORDERED_INFO; } else if (std::string(long_options[option_index].name) == "thread_event") { action = DebugInfo::Action::THREAD_EVENT; } else if (std::string(long_options[option_index].name) == "rtm") { action = DebugInfo::Action::RTM_INFO; } else if (std::string(long_options[option_index].name) == "input-file") { DebugInfo debug_info = DebugInfo(optarg); return EXIT_SUCCESS; } else { fprintf(stderr, "Unknown option: %s\n", long_options[option_index].name);; failed = true; } // Do not duplicate actions if (std::find(actions.begin(), actions.end(), action) == actions.end()) { actions.push_back(action); } break; } case '?': if (optopt == 0) { // long option fprintf(stderr, "%s: invalid option \n", base_name); } else if (optopt == 'i') { fprintf(stderr, "%s: missing argument to '-%c'\n", base_name, optopt); } else { fprintf(stderr, "%s: invalid option '-%c'\n", base_name, optopt); } failed = true; break; default: failed = true; } if (failed) { break; } } if (failed) { printUsage(base_name); return EXIT_FAILURE; } // Here the command is valid and the actions are all stored // Setting up the debug info DebugInfo debug_info; if (!debug_info.exec(do_top, do_verbose, &actions)) { return EXIT_SUCCESS; } return EXIT_FAILURE; }