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T32: Parsing cli options for T32 fail-client

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git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@2108 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
This commit is contained in:
hoffmann
2013-02-17 17:01:31 +00:00
parent 205c7ec919
commit 2c6a4c2d6e
7 changed files with 3033 additions and 75 deletions
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21
debuggers/t32/include/T32Connector.hpp Normal file
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@ -0,0 +1,21 @@
#ifndef __T32CONNECTOR_HPP__
#define __T32CONNECTOR_HPP__
namespace fail {
class T32Connector {
char* m_hostname;
unsigned m_port;
unsigned m_packetlength;
public:
T32Connector() { };
T32Connector(char* hostname, unsigned port, unsigned packlen);
~T32Connector();
};
} // end-of-namespace fail
#endif // __T32CONNECTOR_HPP__

2815
debuggers/t32/include/optionparser.h Normal file
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53
debuggers/t32/include/optionparser_ext.hpp Normal file
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#ifndef __OPTIONSPARSER_EXT_HPP__
#define __OPTIONSPARSER_EXT_HPP__
struct Arg: public option::Arg
{
static void printError(const char* msg1, const option::Option& opt, const char* msg2)
{
fprintf(stderr, "%s", msg1);
fwrite(opt.name, opt.namelen, 1, stderr);
fprintf(stderr, "%s", msg2);
}
static option::ArgStatus Unknown(const option::Option& option, bool msg)
{
if (msg) printError("Unknown option '", option, "'\n");
return option::ARG_ILLEGAL;
}
static option::ArgStatus Required(const option::Option& option, bool msg)
{
if (option.arg != 0)
return option::ARG_OK;
if (msg) printError("Option '", option, "' requires an argument\n");
return option::ARG_ILLEGAL;
}
static option::ArgStatus NonEmpty(const option::Option& option, bool msg)
{
if (option.arg != 0 && option.arg[0] != 0)
return option::ARG_OK;
if (msg) printError("Option '", option, "' requires a non-empty argument\n");
return option::ARG_ILLEGAL;
}
static option::ArgStatus Numeric(const option::Option& option, bool msg)
{
char* endptr = 0;
if (option.arg != 0 && strtol(option.arg, &endptr, 10)){};
if (endptr != option.arg && *endptr == 0)
return option::ARG_OK;
if (msg) printError("Option '", option, "' requires a numeric argument\n");
return option::ARG_ILLEGAL;
}
};
#endif // __OPTIONSPARSER_EXT_HPP__

3
debuggers/t32/src/CMakeLists.txt
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@ -1,5 +1,6 @@
set(SRCS
T32Connector.cc
main.cc
T32Connector.cc
)
add_executable(fail-client ${SRCS})

81
debuggers/t32/src/T32Connector.cc
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@ -1,82 +1,17 @@
/**
* FailT32 -- Fault Injection on the Lauterbach Trace32 System
*
* 1. Invoke t32 executable with appropriate Lauterbach Skript
* - Script has to load binary
* - and let system run until entry point
* -> Then we have a readily configured system
*
* @author Martin Hoffmann <hoffmann@cs.fau.de>
* @date 15.02.2013
*/
#include <t32.h>
#include "T32Connector.hpp"
#include <iostream>
#include <string.h>
#include <stdlib.h>
namespace fail {
#include "config/VariantConfig.hpp"
#include "sal/SALInst.hpp"
using namespace std;
/* Default T32 error handler */
void err(int ernum){
if(err != 0){
cerr << "Error: " << err << endl;
//exit(-1);
}
T32Connector::T32Connector(char *hostname, unsigned port, unsigned packlen) : m_hostname(hostname), m_port(port), m_packetlength(packlen) {
}
/* Here we go... */
int main(int argc, char** argv){
// Evaluate arguments
// Setup connection to Lauterbach
cout << "Lauterbach remote connection" << endl;
int error;
char hostname[] = "localhost";
char packlen[] = "1024";
char port[] = "20010";
cout << "[T32] Connecting to " << hostname << ":" << port << " Packlen: " << packlen << endl;
T32_Config("NODE=", hostname);
T32_Config("PACKLEN=", packlen);
T32_Config("PORT=", port);
cout << "[T32] Init." << endl;
err(T32_Init());
cout << "[T32] Attach." << endl;
err(T32_Attach(T32_DEV_ICD));
// Let the SimulatorController do the dirty work.
fail::simulator.startup();
// Here, we come back after any experiment called a resume
// Start execution of the SUT.
// The experiments/traces hopefully set some Breakpoints, we can react on.
// We may also provide a timeout, if a TimerListener was set wanted.
/*
while(1) {
// Start execution (with next timeout, in any)
// Wait for debugger to stop.
// Evaluate state.
// Call appropriate callback of the SimulatorController.
}
*/
cout << "[T32 Backend] After startup" << endl;
return 0;
T32Connector::~T32Connector() {
// Close Connection to T32 on object deletion. Also works, on simulator.terminate -> global object.
std::cout << "[T32] Closing connection." << std::endl;
}
}

133
debuggers/t32/src/main.cc Normal file
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@ -0,0 +1,133 @@
/**
* FailT32 -- Fault Injection on the Lauterbach Trace32 System
*
* 1. Invoke t32 executable with appropriate Lauterbach Skript
* - Script has to load binary
* - and let system run until entry point
* -> Then we have a readily configured system
*
* @author Martin Hoffmann <hoffmann@cs.fau.de>
* @date 15.02.2013
*/
#include <t32.h>
#include <iostream>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include "config/VariantConfig.hpp"
#include "sal/SALInst.hpp"
#include "optionparser.h"
#include "optionparser_ext.hpp"
#include "T32Connector.hpp"
using namespace std;
/* Default T32 error handler */
void err(int ernum){
if(err != 0){
cerr << "Error: " << err << endl;
//exit(-1);
}
}
static fail::T32Connector t32;
//!< Program options
enum optionIndex { UNKNOWN, HELP, RUN, T32HOST, PORT, PACKLEN };
const option::Descriptor usage[] =
{
{UNKNOWN, 0,"" , "" ,Arg::None, "USAGE: fail-client [options]\n\n"
"Options:" },
{HELP, 0,"" , "help",Arg::None, " --help \tPrint usage and exit." },
{RUN, 0,"r", "run",Arg::Required, " --run, -r \tLauterbach script to startup system." },
{T32HOST, 0,"t", "trace32-host",Arg::Required, " --trace32-host, -t <hostname> \tHostname/IP Address of the Trace32 instance. (default: localhost)" },
{PORT, 0,"p", "port",Arg::Required, " --port <NUM>, -p <NUM> \tTCP Port. (default: 20010)" },
{PACKLEN, 0,"l", "packet-length",Arg::Required, " --packet-length, -l <NUM> \tPacket length. (default: 1024)" },
{0,0,0,0,0,0}
};
/* Here we go... */
int main(int argc, char** argv){
// Evaluate arguments
argc-=(argc>0); argv+=(argc>0); // skip program name argv[0] if present
option::Stats stats(usage, argc, argv);
option::Option options[stats.options_max], buffer[stats.buffer_max];
option::Parser parse(usage, argc, argv, options, buffer);
if (parse.error()){
cerr << "Error parsing arguments." << endl;
return 1;
}
if ( options[HELP] ) // || argc == 0 || options[RUN].count() == 0) // to enforce -s
{
int columns = getenv("COLUMNS")? atoi(getenv("COLUMNS")) : 80;
option::printUsage(fwrite, stdout, usage, columns);
return 0;
}
if(options[RUN].count()){
cout << "Script: " << options[RUN].first()->arg << endl;
}
char hostname[] = "localhost";
if(options[T32HOST].count()){
cout << "T32 Hostname: " << options[T32HOST].first()->arg << endl;
}
char port[] = "20010";
if(options[PORT].count()){
cout << "T32 Port: " << options[PORT].first()->arg << endl;
}
char packlen[] = "1024";
if(options[PACKLEN].count()){
cout << "T32 Packet Length: " << options[PACKLEN].first()->arg << endl;
}
// Setup connection to Lauterbach
cout << "Lauterbach remote connection" << endl;
int error;
cout << "[T32] Connecting to " << hostname << ":" << port << " Packlen: " << packlen << endl;
T32_Config("NODE=", hostname);
T32_Config("PACKLEN=", packlen);
T32_Config("PORT=", port);
cout << "[T32] Init." << endl;
err(T32_Init());
cout << "[T32] Attach." << endl;
err(T32_Attach(T32_DEV_ICD));
// Let the SimulatorController do the dirty work.
fail::simulator.startup();
// Here, we come back after any experiment called a resume
// Start execution of the SUT.
// The experiments/traces hopefully set some Breakpoints, we can react on.
// We may also provide a timeout, if a TimerListener was set wanted.
/*
while(1) {
// Start execution (with next timeout, in any)
// Wait for debugger to stop.
// Evaluate state.
// Call appropriate callback of the SimulatorController.
}
*/
cout << "[T32 Backend] After startup" << endl;
return 0;
}

2
src/experiments/vezs-example/experiment.cc
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@ -53,7 +53,7 @@ bool VEZSExperiment::run()
simulator.clearListeners();
// resume backend.
simulator.resume();
// simulator.resume();
// Explicitly terminate, or the simulator will continue to run.
simulator.terminate();