477 lines
14 KiB
PHP
477 lines
14 KiB
PHP
<?php
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require('CONFIGURATION.php');
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// increase default script runtime limit
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set_time_limit(60*10);
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//Datenbankverbindung aufbauen
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$verbindung = mysql_connect ($host,$username, $password)
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or die ("MySQL connection failed.");
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mysql_select_db($database) or die ("Cannot select database '$database'.");
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// identify command
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switch ($_GET['cmd']) {
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case "dbTest" : dbTest();break;
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case "getAsmCode" : getAsmCode();break;
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case "asmToSourceFile" : asmToSourceFile();break;
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case "getBinarys" : getBinarys();break;
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case "getVariants" : getVariants();break;
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case "getSourceFiles" : getSourceFiles();break;
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case "getResultTypes" : getResulttypesOUT();break;
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case "getHighlevelCode" : getHighlevelCode();break;
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case "resultsDB" : resultsDB();break;
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case "dechex" : echo json_encode(dechex($_GET['dec']));break;
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}
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mysql_close($verbindung);
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function dbTest()
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{
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$check = true;
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$abfrage = "SELECT 1 FROM objdump;";
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$ergebnis = mysql_query($abfrage);
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if (!$ergebnis) {
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echo json_encode('Tabelle objdump nicht gefunden <br>');
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return;
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}
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$abfrage = "SELECT 1 FROM fulltrace;";
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$ergebnis = mysql_query($abfrage);
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if (!$ergebnis) {
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echo json_encode('Tabelle fulltrace nicht gefunden <br>');
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return;
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}
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$abfrage = "SELECT 1 FROM dbg_filename;";
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$ergebnis = mysql_query($abfrage);
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if (!$ergebnis) {
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echo json_encode('Tabelle dbg_filename nicht gefunden <br>');
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return;
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}
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$abfrage = "SELECT 1 FROM dbg_mapping;";
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$ergebnis = mysql_query($abfrage);
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if (!$ergebnis) {
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echo json_encode('Tabelle dbg_mapping nicht gefunden <br>');
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return;
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}
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/*
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$abfrage = "SELECT 1 FROM dbg_methods;";
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$ergebnis = mysql_query($abfrage);
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if (!$ergebnis) {
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echo json_encode('Tabelle dbg_methods nicht gefunden <br>');
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return;
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}
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*/
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$abfrage = "SELECT 1 FROM dbg_source;";
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$ergebnis = mysql_query($abfrage);
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if (!$ergebnis) {
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echo json_encode('Tabelle dbg_source nicht gefunden <br>');
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return;
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}
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/*
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$abfrage = "SELECT 1 FROM dbg_stacktrace;";
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$ergebnis = mysql_query($abfrage);
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if (!$ergebnis) {
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echo json_encode('Tabelle dbg_stacktrace nicht gefunden <br>');
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return;
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}
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$abfrage = "SELECT 1 FROM dbg_variables;";
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$ergebnis = mysql_query($abfrage);
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if (!$ergebnis) {
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echo json_encode('Tabelle dbg_variables nicht gefunden <br>');
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return;
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}
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*/
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}
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function getBinarys()
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{
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$binarys = array();
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$abfrage = "SELECT benchmark FROM variant;";
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$ergebnis = mysql_query($abfrage);
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while ($row = mysql_fetch_object($ergebnis)) {
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array_push($binarys, $row->benchmark);
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}
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$result = array_unique($binarys);
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echo json_encode($result);
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}
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function getVariants()
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{
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$variants = array();
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$abfrage = "SELECT id, variant FROM variant WHERE benchmark = '" . $_GET['datei'] ."';";
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$ergebnis = mysql_query($abfrage);
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while ($row = mysql_fetch_object($ergebnis)) {
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$variants[$row->id] = $row->variant;
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}
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echo json_encode($variants);
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}
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function getSourceFiles()
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{
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$sourceFiles = array();
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$abfrage = "SELECT file_id, path FROM dbg_filename WHERE variant_id = '" . $_GET['variant_id']. "';";
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$ergebnis = mysql_query($abfrage);
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while ($row = mysql_fetch_object($ergebnis)) {
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$sourceFiles[$row->file_id] = $row->path;
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}
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echo json_encode($sourceFiles);
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}
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function asmCode()
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{
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$content = "";
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$abfrage = "SELECT instr_address, disassemble FROM objdump WHERE variant_id = '" . $_GET['variant_id'] ."' ORDER BY instr_address;";
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$ergebnis = mysql_query($abfrage);
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$content = $content;
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while ($row = mysql_fetch_object($ergebnis)) {
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$content .= dechex($row->instr_address) . '<br>';
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}
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echo json_encode($content);
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}
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function collapse_repeated($html, $disasm, $force_finish)
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{
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static $last_disasm = '';
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static $collect = array();
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$limit_before = $limit_after = 3;
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$out = '';
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if ($force_finish || $last_disasm != $disasm) {
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if (count($collect) > $limit_before + $limit_after + 1) {
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for ($i = 0; $i < $limit_before; ++$i) {
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$out .= $collect[$i];
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}
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$out .= '<i>-- omitted ' . (count($collect) - $limit_before - $limit_after) . " repetitions of '$last_disasm'</i><br>";
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for ($i = count($collect) - $limit_after; $i < count($collect); ++$i) {
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$out .= $collect[$i];
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}
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} else {
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$out = implode('', $collect);
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}
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$last_disasm = $disasm;
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$collect = array();
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}
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if ($force_finish) {
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$out .= $html;
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} else {
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$collect[] = $html;
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}
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return $out;
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}
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function getAsmCode()
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{
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$content = "";
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$resulttypes = array();
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$asmAbfrage = "SELECT instr_address, disassemble FROM objdump WHERE variant_id = '" . $_GET['variant_id'] ."' ORDER BY instr_address;";
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$asmcode = mysql_query($asmAbfrage);
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getResulttypes($resulttypes);
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$fehlerdaten = resultsDB($_GET['variant_id'], $_GET['version'], $resulttypes);
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//$fehlerdaten = askDBFehler($_GET['variant_id'], $resulttypes, $_GET['version']);
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//print_r($fehlerdaten);
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// FIXME id not unique
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$content = '<div id="maxFehler" ';
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foreach ($resulttypes as $value) {
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$temp = $value . '="' . $fehlerdaten['max'][$value] . '" ';
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$content .= $temp;
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}
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$content .= ' >';
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while ($row = mysql_fetch_object($asmcode)) {
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if (array_key_exists($row->instr_address,$fehlerdaten['Daten'])) {
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$line = '<span data-address="' . dechex($row->instr_address) . '" class="hasFehler" ';
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foreach ($resulttypes as $value) {
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$line .= $value . '="' . $fehlerdaten['Daten'][$row->instr_address][$value] . '" ';
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}
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$line .= ' style="cursor: pointer;">' . dechex($row->instr_address) . ' ' . htmlspecialchars($row->disassemble) . '</span><br>';
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$content .= collapse_repeated($line, 'dontcare', true);
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} else {
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$line = dechex($row->instr_address) . ' ' . htmlspecialchars($row->disassemble) . '<br>';
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$content .= collapse_repeated($line, htmlspecialchars($row->disassemble), false);
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}
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}
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$content .= collapse_repeated('', '', true);
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$content .= ' </div>';
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echo json_encode($content);
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}
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function getHighlevelCode()
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{
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$content = "";
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$resulttypes = array();
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getResulttypes($resulttypes);
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$kleinsteAdresseAbfrage = "SELECT MIN(instr_address) AS instr_address FROM objdump WHERE variant_id = " . $_GET['variant_id'];
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$kleinsteAdresseErgebnis = mysql_query($kleinsteAdresseAbfrage) or trigger_error($kleinsteAdresseAbfrage, E_USER_NOTICE);
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$kleinsteAdresse = mysql_fetch_object($kleinsteAdresseErgebnis);
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$highlevelCodeAbfrage = "SELECT linenumber, line FROM dbg_source WHERE variant_id = '" . $_GET['variant_id']. "' AND file_id = '" . $_GET['file_id']. "' ORDER BY linenumber;";
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$mappingAbfrage = "SELECT linenumber, instr_absolute, line_range_size FROM dbg_mapping WHERE variant_id = '" . $_GET['variant_id']. "' AND file_id = '" . $_GET['file_id'] . "' AND instr_absolute >= '" . $kleinsteAdresse->instr_address . "' ORDER BY instr_absolute;";
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$highlevelCode = mysql_query($highlevelCodeAbfrage);
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$mappingInfo = mysql_query($mappingAbfrage);
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$fehlerdaten = resultsDB($_GET['variant_id'], $_GET['version'], $resulttypes);
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// retrieve mapping of linenumber -> array of [start-address;end-address) ranges
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$mappingRanges = array();
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while (($row = mysql_fetch_object($mappingInfo))) {
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if (!isset($mappingRanges[$row->linenumber])) {
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$mappingRanges[$row->linenumber] = array();
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}
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$mappingRanges[$row->linenumber][] =
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array(intval($row->instr_absolute),
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$row->instr_absolute + $row->line_range_size);
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}
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$mapping = array();
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// "maxFehler" should be "sumFehler" or alike
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$maxFehlerMapping = array();
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foreach ($mappingRanges as $lineNumber => $value) {
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$maxFehler = array();
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foreach ($resulttypes as $val) {
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$maxFehler[$val] = 0;
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}
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foreach ($value as $index => $ranges) {
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// was ">" instead of ">=" before
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$InstrMappingAbfrage = "SELECT instr_address, disassemble FROM objdump WHERE variant_id = '" . $_GET['variant_id']. "' AND instr_address >= '" . $ranges[0] . "' AND instr_address < '" . $ranges[1] . "' ORDER BY instr_address;";
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$mappingErgebnis = mysql_query($InstrMappingAbfrage);
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while ($row = mysql_fetch_object($mappingErgebnis)) {
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if (array_key_exists($row->instr_address,$fehlerdaten['Daten'])) {
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$newline = '<span data-address="' . dechex($row->instr_address) . '" class="hasFehler" ';
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foreach ($resulttypes as $value) {
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// FIXME prefix with 'data-results-', adapt JS
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$newline .= $value . '="' . $fehlerdaten['Daten'][$row->instr_address][$value] . '" ';
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$maxFehler[$value] += $fehlerdaten['Daten'][$row->instr_address][$value];
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}
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$newline .= ' style="cursor: pointer;">' . dechex($row->instr_address) . ' ' . htmlspecialchars($row->disassemble) . '</span><br>';
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$newline = collapse_repeated($newline, 'dontcare', true);
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} else {
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$newline = dechex($row->instr_address) . ' ' . htmlspecialchars($row->disassemble) . '<br>';
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$newline = collapse_repeated($newline, htmlspecialchars($row->disassemble), false);
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}
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$mapping[$lineNumber] [] = $newline;
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}
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$mapping[$lineNumber] [] = collapse_repeated('', '', true);
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}
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foreach ($resulttypes as $value) {
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$maxFehlerMapping[$lineNumber][$value] = $maxFehler[$value];
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}
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}
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while ($row = mysql_fetch_object($highlevelCode)) {
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// FIXME id unique?
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$content .= '<span data-line="' . $row->linenumber . '" class="sourcecode">' . $row->linenumber . ' : ' . $row->line . '</span><br>';
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if (array_key_exists($row->linenumber, $mapping)) {
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$content .= '<div class="mapping">';
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foreach ($mapping[$row->linenumber] as $index => $span) {
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$content .= $span;
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}
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$content .= '</div><div class="maxFehlerMapping"';
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foreach ($resulttypes as $value) {
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$content .= $value . '="' . $maxFehlerMapping[$row->linenumber][$value] . '" ';
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}
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$content .= '></div>';
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}
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}
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echo json_encode($content);
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}
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function getResulttypes(&$resulttypes)
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{
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$abfrage = "SELECT resulttype FROM " . $GLOBALS['result_table'] . " GROUP BY resulttype;";
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$ergebnis = mysql_query($abfrage);
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while ($row = mysql_fetch_object($ergebnis)) {
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//echo $row->resulttype;
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array_push($resulttypes, $row->resulttype);
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}
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}
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function getResulttypesOUT()
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{
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$resulttypes = array();
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$abfrage = "SELECT resulttype FROM " . $GLOBALS['result_table'] . " GROUP BY resulttype;";
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$ergebnis = mysql_query($abfrage);
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while ($row = mysql_fetch_object($ergebnis)) {
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//echo $row->resulttype;
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array_push($resulttypes, $row->resulttype);
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}
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echo json_encode($resulttypes);
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}
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function askDBFehler($variant_id, $resulttypes, $version)
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{
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if ($version == 'onlyRightEdge') {
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// we don't need fulltrace here at all
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$abfrage = "SELECT t.instr2 AS instr, t.instr2_absolute AS instr_absolute";
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foreach ( $resulttypes as $value) {
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$abfrage .= ", SUM(IF(r.resulttype = '" . $value . "', 1, 0)*(t.time2-t.time1+1)) AS " . $value;
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}
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$abfrage .= " FROM trace t
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JOIN fsppilot p
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ON t.variant_id = p.variant_id
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AND t.data_address = p.data_address
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AND p.instr2 = t.instr2
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JOIN " . $GLOBALS['result_table'] . " r
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ON p.id = r.pilot_id
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WHERE t.variant_id = $variant_id
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AND t.accesstype = 'R'
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GROUP BY t.instr2_absolute;";
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} else if ($version == 'latestip') {
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$abfrage = "SELECT r.latest_ip ";
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foreach ( $resulttypes as $value) {
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$abfrage .= ", SUM(IF(r.resulttype = '" . $value . "', 1, 0)*(t.time2-t.time1+1)) AS " . $value;
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}
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$abfrage .= " FROM trace t
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JOIN fsppilot p
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ON t.variant_id = p.variant_id
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AND t.data_address = p.data_address
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AND p.instr2 = t.instr2
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JOIN " . $GLOBALS['result_table'] . " r
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ON p.id = r.pilot_id
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WHERE t.variant_id = '" . $variant_id . "' AND t.accesstype = 'R'
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GROUP BY r.latest_ip;";
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} else {
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$abfrage = "SELECT ft.instr, ft.instr_absolute ";
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foreach ( $resulttypes as $value) {
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$abfrage .= ", SUM(IF(r.resulttype = '" . $value . "', 1, 0)*(t.time2-t.time1+1)) AS " . $value;
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}
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$abfrage .= " FROM fulltrace ft
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LEFT JOIN trace t
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ON ft.variant_id = '" . $variant_id . "'
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AND t.variant_id = '" . $variant_id . "'
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AND ft.instr BETWEEN t.instr1 AND t.instr2
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AND t.accesstype = 'R'
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JOIN fsppilot p
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ON t.variant_id = '" . $variant_id . "'
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AND p.variant_id = '" . $variant_id . "'
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AND t.data_address = p.data_address
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AND p.instr2 = t.instr2
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JOIN " . $GLOBALS['result_table'] . " r
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ON p.id = r.pilot_id
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GROUP BY ft.instr_absolute;";
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}
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//echo $abfrage;
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$ergebnis = mysql_query($abfrage);
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return $ergebnis;
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}
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function resultsDB($variant_id, $version, $resulttypes)
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{
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getResulttypes($resulttypes);
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//print_r($resulttypes);
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$ergebnis = askDBFehler($variant_id, $resulttypes, $version);
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//print_r($ergebnis);
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$results = array();
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// We find the fields number
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$numfields=mysql_num_fields($ergebnis);
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for ($i=0; $i < $numfields; $i++) {
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$fieldname[$i]=mysql_field_name($ergebnis, $i);
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}
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for ($i=2; $i < $numfields; $i++) {
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$results["max"][$fieldname[$i]] = 0;
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}
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$maxFehler = 0;
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while ($row = mysql_fetch_object($ergebnis)) {
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if ($version != 'latestip') {
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if ($row->instr_absolute != NULL) {
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$results["Daten"][$row->instr_absolute] = array();
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for ($i = 2; $i < $numfields ; $i++) {
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$results["Daten"][$row->instr_absolute][$fieldname[$i]] = $row->$fieldname[$i];
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if ($row->$fieldname[$i] > $results["max"][$fieldname[$i]]) {
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$results["max"][$fieldname[$i]] = $row->$fieldname[$i];
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}
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}
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}
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} else {
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if ($row->latest_ip != NULL) {
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$results["Daten"][$row->latest_ip] = array();
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for ($i = 0 ; $i < $numfields ; $i++) {
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$results["Daten"][$row->latest_ip][$fieldname[$i]] = $row->$fieldname[$i];
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if ($row->$fieldname[$i] > $results["max"][$fieldname[$i]]) {
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$results["max"][$fieldname[$i]] = $row->$fieldname[$i];
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}
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}
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}
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}
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}
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return $results;
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}
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?>
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