Code Restructuring.
This commit is contained in:
Tobias Stumpf
213
src/experiments/l4-sys/experimentParameter.cc
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213
src/experiments/l4-sys/experimentParameter.cc
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#include <iostream>
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#include "experiment.hpp"
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#include "experimentInfo.hpp"
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#include "util/CommandLine.hpp"
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using namespace std;
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using namespace fail;
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void L4SysExperiment::parseOptions(L4SysConfig &conf) {
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CommandLine &cmd = CommandLine::Inst();
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cmd.addOption("", "", Arg::None, "USAGE: fail-client -Wf,[option] -Wf,[option] ... <BochsOptions...>");
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CommandLine::option_handle HELP =
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cmd.addOption("h", "help", Arg::None, "-h,--help \tPrint usage and exit");
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CommandLine::option_handle STEP =
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cmd.addOption("s", "step", Arg::Optional, "-s,--step \tSpecify preparation step, without this argumnt fail-client start in experiment mode (cr3: get CR3, cc: Create Checkpoint, it: collect instruction trace, gr: golden run, all: do the whole preparation)");
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CommandLine::option_handle OPT_MAX_INSTR_BYTES =
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cmd.addOption("", "max_instr_bytes", Arg::Optional, "--max_instr_bytes \t define MAX_INSTR_BYTES");
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CommandLine::option_handle OPT_ADDRESS_SPACE =
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cmd.addOption("", "address_space", Arg::Optional, "--address_space \t define L4SYS_ADDRESS_SPACE");
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CommandLine::option_handle OPT_ADDRESS_SPACE_TRACE =
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cmd.addOption("", "address_space_trace", Arg::Optional, "--address_space_trace \t define L4SYS_ADDRESS_SPACE_TRACE");
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CommandLine::option_handle OPT_FUNC_ENTRY =
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cmd.addOption("", "func_entry", Arg::Optional, "--func_entry \t define L4SYS_FUNC_ENTRY");
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CommandLine::option_handle OPT_FUNC_EXIT =
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cmd.addOption("", "func_exit", Arg::Optional, "--func_exit \t define L4SYS_FUNC_EXIT");
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CommandLine::option_handle OPT_FILTER_ENTRY =
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cmd.addOption("", "filter_entry", Arg::Optional, "--filter_entry \t define L4SYS_FILTER_ENTRY");
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CommandLine::option_handle OPT_FILTER_EXIT =
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cmd.addOption("", "filter_exit", Arg::Optional, "--filter_exit \t define L4SYS_FILTER_EXIT");
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CommandLine::option_handle OPT_BREAK_BLINK =
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cmd.addOption("", "break_blink", Arg::Optional, "--break_blink \t define L4SYS_BREAK_BLINK");
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CommandLine::option_handle OPT_BREAK_LONGJMP =
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cmd.addOption("", "break_longjmp", Arg::Optional, "--break_longjmp \t define L4SYS_BREAK_LONGJMP");
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CommandLine::option_handle OPT_BREAK_EXIT =
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cmd.addOption("", "break_exit", Arg::Optional, "--break_exit \t define L4SYS_BREAK_EXIT");
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CommandLine::option_handle OPT_FILTER_INSTRUCTIONS =
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cmd.addOption("", "filter_instructions", Arg::Optional, "--filter_instructions \t define L4SYS_FILTER_INSTRUCTIONS");
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CommandLine::option_handle OPT_NUMINSTR =
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cmd.addOption("", "numinstr", Arg::Optional, "--numinstr \t define L4SYS_NUMINSTR");
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CommandLine::option_handle OPT_TOTINSTR =
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cmd.addOption("", "totinstr", Arg::Optional, "--totinstr \t define L4SYS_TOTINSTR");
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CommandLine::option_handle OPT_EMUL_IPS =
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cmd.addOption("", "bochs_ips", Arg::Optional, "--bochs_ips \t define L4SYS_BOCHS_IPS");
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CommandLine::option_handle OPT_STATE_FOLDER =
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cmd.addOption("", "state_folder", Arg::Optional, "--state_folder \t define L4SYS_STATE_FOLDER");
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CommandLine::option_handle OPT_INSTRUCTION_LIST =
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cmd.addOption("", "instruction_list", Arg::Optional, "--instruction_list \t define L4SYS_INSTRUCTION_LIST");
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CommandLine::option_handle OPT_ALU_INSTRUCTIONS =
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cmd.addOption("", "alu_instructions", Arg::Optional, "--alu_instructions \t define L4SYS_ALU_INSTRUCTIONS");
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CommandLine::option_handle OPT_CORRECT_OUTPUT =
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cmd.addOption("", "golden_run", Arg::Optional, "--correct_output \t define L4SYS_CORRECT_OUTPUT");
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CommandLine::option_handle OPT_FILTER =
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cmd.addOption("", "filter", Arg::Optional, "--filter \t define L4SYS_FILTER");
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CommandLine::option_handle OPT_TRACE =
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cmd.addOption("", "trace", Arg::Optional, "--trace \t define outputfile for trace (default trace.pb)");
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if (!cmd.parse()) {
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cerr << "Error parsing arguments." << endl;
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simulator.terminate(1);
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} else if (cmd[HELP]) {
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cmd.printUsage();
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simulator.terminate(0);
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}
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if (cmd[OPT_MAX_INSTR_BYTES]) {
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conf.max_instr_bytes = strtol(cmd[OPT_MAX_INSTR_BYTES].arg, NULL, 16);
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} else {
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conf.max_instr_bytes = MAX_INSTR_BYTES;
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}
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if (cmd[OPT_ADDRESS_SPACE]) {
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conf.address_space = strtol(cmd[OPT_ADDRESS_SPACE].arg, NULL, 16);
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} else {
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conf.address_space = L4SYS_ADDRESS_SPACE;
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}
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if (cmd[OPT_ADDRESS_SPACE_TRACE]) {
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conf.address_space_trace = strtol(cmd[OPT_ADDRESS_SPACE_TRACE].arg, NULL, 16);
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} else {
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conf.address_space_trace = L4SYS_ADDRESS_SPACE_TRACE;
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}
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if (cmd[OPT_FUNC_ENTRY]) {
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conf.func_entry = strtol(cmd[OPT_FUNC_ENTRY].arg, NULL, 16);
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} else {
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conf.func_entry = L4SYS_FUNC_ENTRY;
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}
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if (cmd[OPT_FUNC_EXIT]) {
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conf.func_exit = strtol(cmd[OPT_FUNC_EXIT].arg, NULL, 16);
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} else {
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conf.func_exit = L4SYS_FUNC_EXIT;
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}
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if (cmd[OPT_FILTER_ENTRY]) {
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conf.filter_entry = strtol(cmd[OPT_FILTER_ENTRY].arg, NULL, 16);
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} else {
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conf.filter_entry = L4SYS_FILTER_ENTRY;
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}
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if (cmd[OPT_FILTER_EXIT]) {
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conf.filter_exit = strtol(cmd[OPT_FILTER_EXIT].arg, NULL, 16);
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} else {
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conf.filter_exit = L4SYS_FILTER_EXIT;
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}
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if (cmd[OPT_BREAK_BLINK]) {
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conf.break_blink = strtol(cmd[OPT_BREAK_BLINK].arg, NULL, 16);
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} else {
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conf.break_blink = L4SYS_BREAK_BLINK;
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}
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if (cmd[OPT_BREAK_LONGJMP]) {
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conf.break_longjmp = strtol(cmd[OPT_BREAK_LONGJMP].arg, NULL, 16);
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} else {
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conf.break_longjmp = L4SYS_BREAK_LONGJMP;
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}
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if (cmd[OPT_BREAK_EXIT]) {
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conf.break_exit = strtol(cmd[OPT_BREAK_EXIT].arg, NULL, 16);
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} else {
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conf.break_exit = L4SYS_BREAK_EXIT;
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}
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if (cmd[OPT_FILTER_INSTRUCTIONS]) {
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conf.filter_instructions = strtol(cmd[OPT_FILTER_INSTRUCTIONS].arg, NULL, 16);
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} else {
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conf.filter_instructions = L4SYS_FILTER_INSTRUCTIONS;
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}
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if (cmd[OPT_NUMINSTR]) {
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conf.numinstr = strtol(cmd[OPT_NUMINSTR].arg, NULL, 16);
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} else {
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conf.numinstr = L4SYS_NUMINSTR;
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}
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if (cmd[OPT_TOTINSTR]) {
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conf.totinstr = strtol(cmd[OPT_TOTINSTR].arg, NULL, 16);
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} else {
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conf.totinstr = L4SYS_TOTINSTR;
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}
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if (cmd[OPT_EMUL_IPS]) {
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conf.emul_ips = strtol(cmd[OPT_EMUL_IPS].arg, NULL, 16);
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} else {
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conf.emul_ips = L4SYS_BOCHS_IPS;
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}
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if (cmd[OPT_STATE_FOLDER]) {
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conf.state_folder = std::string(cmd[OPT_STATE_FOLDER].arg);
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} else {
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conf.state_folder = L4SYS_STATE_FOLDER;
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}
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if (cmd[OPT_INSTRUCTION_LIST]) {
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conf.instruction_list = std::string(cmd[OPT_INSTRUCTION_LIST].arg);
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} else {
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conf.instruction_list = L4SYS_INSTRUCTION_LIST;
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}
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if (cmd[OPT_ALU_INSTRUCTIONS]) {
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conf.alu_instructions = std::string(cmd[OPT_ALU_INSTRUCTIONS].arg);
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} else {
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conf.alu_instructions = L4SYS_ALU_INSTRUCTIONS;
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}
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if (cmd[OPT_CORRECT_OUTPUT]) {
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conf.golden_run = std::string(cmd[OPT_CORRECT_OUTPUT].arg);
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} else {
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conf.golden_run = L4SYS_CORRECT_OUTPUT;
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}
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if (cmd[OPT_FILTER]) {
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conf.filter = std::string(cmd[OPT_FILTER].arg);
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} else {
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conf.filter = L4SYS_FILTER;
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}
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if (cmd[OPT_TRACE]) {
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conf.trace = std::string(cmd[OPT_TRACE].arg);
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} else {
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conf.trace = std::string("trace.pb");
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}
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if (cmd[STEP]) {
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if (!std::string("cr3").compare(cmd[STEP].arg) ) {
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log << "calculate cr3" << endl;
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conf.step = L4SysConfig::GET_CR3;
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} else if (!std::string("cc").compare(cmd[STEP].arg) ) {
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log << "Create Checkpoint" << endl;
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conf.step = L4SysConfig::CREATE_CHECKPOINT;
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} else if (!std::string("it").compare(cmd[STEP].arg) ) {
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log << "collect instruction trace" << endl;
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conf.step = L4SysConfig::COLLECT_INSTR_TRACE;
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} else if (!std::string("gr").compare(cmd[STEP].arg) ) {
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log << "golden run" << endl;
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conf.step = L4SysConfig::GOLDEN_RUN;
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} else if (!std::string("all").compare(cmd[STEP].arg) ) {
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log << "do all preparation steps" << endl;
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conf.step = L4SysConfig::FULL_PREPARATION;
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} else {
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cerr << "Wrong argument for option '--step'" << endl;
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simulator.terminate(1);
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}
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} else {
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conf.step = L4SysConfig::NO_PREP;
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}
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}
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