initial commit
This commit is contained in:
overcuriousity
parent
56e6b7483e
commit
51a3aacb38
809
index.html
Normal file
809
index.html
Normal file
@ -0,0 +1,809 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="de">
|
||||
<head>
|
||||
<meta charset="UTF-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||
<title>Filesystem Calculator</title>
|
||||
<style>
|
||||
* {
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
box-sizing: border-box;
|
||||
}
|
||||
|
||||
body {
|
||||
font-family: 'Consolas', 'Courier New', monospace;
|
||||
background-color: #1a1a1a;
|
||||
color: #e0e0e0;
|
||||
line-height: 1.6;
|
||||
min-height: 100vh;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
}
|
||||
|
||||
/* Header */
|
||||
.header {
|
||||
background-color: #2a2a2a;
|
||||
border-bottom: 2px solid #3a3a3a;
|
||||
padding: 15px 0;
|
||||
}
|
||||
|
||||
.header-content {
|
||||
max-width: 1400px;
|
||||
margin: 0 auto;
|
||||
padding: 0 20px;
|
||||
display: flex;
|
||||
justify-content: space-between;
|
||||
align-items: center;
|
||||
flex-wrap: wrap;
|
||||
}
|
||||
|
||||
.logo {
|
||||
font-size: 1.5em;
|
||||
font-weight: bold;
|
||||
color: #ffffff;
|
||||
}
|
||||
|
||||
.nav {
|
||||
display: flex;
|
||||
gap: 20px;
|
||||
}
|
||||
|
||||
.nav a {
|
||||
color: #cccccc;
|
||||
text-decoration: none;
|
||||
transition: color 0.2s;
|
||||
}
|
||||
|
||||
.nav a:hover {
|
||||
color: #ffffff;
|
||||
}
|
||||
|
||||
/* Main Content */
|
||||
.main-content {
|
||||
flex: 1;
|
||||
padding: 20px;
|
||||
}
|
||||
|
||||
.container {
|
||||
max-width: 1400px;
|
||||
margin: 0 auto;
|
||||
}
|
||||
|
||||
h1 {
|
||||
text-align: center;
|
||||
margin-bottom: 30px;
|
||||
color: #ffffff;
|
||||
font-size: 2.2em;
|
||||
font-weight: normal;
|
||||
}
|
||||
|
||||
/* Tabs */
|
||||
.tabs {
|
||||
display: flex;
|
||||
background-color: #2a2a2a;
|
||||
border-radius: 6px 6px 0 0;
|
||||
border: 1px solid #3a3a3a;
|
||||
border-bottom: none;
|
||||
overflow-x: auto;
|
||||
}
|
||||
|
||||
.tab {
|
||||
padding: 15px 25px;
|
||||
cursor: pointer;
|
||||
background-color: #2a2a2a;
|
||||
border-right: 1px solid #3a3a3a;
|
||||
color: #cccccc;
|
||||
transition: all 0.2s;
|
||||
white-space: nowrap;
|
||||
min-width: 120px;
|
||||
text-align: center;
|
||||
}
|
||||
|
||||
.tab:last-child {
|
||||
border-right: none;
|
||||
}
|
||||
|
||||
.tab:hover {
|
||||
background-color: #353535;
|
||||
}
|
||||
|
||||
.tab.active {
|
||||
background-color: #3a3a3a;
|
||||
color: #ffffff;
|
||||
border-bottom: 2px solid #666666;
|
||||
}
|
||||
|
||||
.tab-content {
|
||||
display: none;
|
||||
background-color: #2a2a2a;
|
||||
border: 1px solid #3a3a3a;
|
||||
border-radius: 0 0 6px 6px;
|
||||
padding: 20px;
|
||||
}
|
||||
|
||||
.tab-content.active {
|
||||
display: block;
|
||||
}
|
||||
|
||||
/* Sections */
|
||||
.section {
|
||||
background-color: #252525;
|
||||
border-radius: 6px;
|
||||
padding: 20px;
|
||||
margin-bottom: 20px;
|
||||
border: 1px solid #3a3a3a;
|
||||
}
|
||||
|
||||
.section h2 {
|
||||
color: #cccccc;
|
||||
margin-bottom: 15px;
|
||||
border-bottom: 1px solid #3a3a3a;
|
||||
padding-bottom: 8px;
|
||||
font-weight: normal;
|
||||
font-size: 1.3em;
|
||||
}
|
||||
|
||||
.constants {
|
||||
background-color: #202020;
|
||||
}
|
||||
|
||||
.results {
|
||||
background-color: #202020;
|
||||
}
|
||||
|
||||
.formulas {
|
||||
background-color: #1a1a1a;
|
||||
}
|
||||
|
||||
.formula-box {
|
||||
background-color: #151515;
|
||||
border: 1px solid #404040;
|
||||
border-radius: 4px;
|
||||
padding: 15px;
|
||||
margin: 10px 0;
|
||||
font-family: 'Consolas', monospace;
|
||||
font-size: 0.9em;
|
||||
}
|
||||
|
||||
.formula {
|
||||
margin: 8px 0;
|
||||
color: #d0d0d0;
|
||||
word-wrap: break-word;
|
||||
}
|
||||
|
||||
.calculated {
|
||||
color: #ffffff;
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
.input-grid {
|
||||
display: grid;
|
||||
grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
|
||||
gap: 15px;
|
||||
margin: 20px 0;
|
||||
}
|
||||
|
||||
@media (max-width: 768px) {
|
||||
.input-grid {
|
||||
grid-template-columns: 1fr;
|
||||
gap: 12px;
|
||||
}
|
||||
}
|
||||
|
||||
.input-group {
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
}
|
||||
|
||||
.input-group label {
|
||||
margin-bottom: 6px;
|
||||
color: #cccccc;
|
||||
font-weight: normal;
|
||||
font-size: 0.95em;
|
||||
}
|
||||
|
||||
.input-group input {
|
||||
padding: 12px;
|
||||
background-color: #333333;
|
||||
border: 1px solid #4a4a4a;
|
||||
border-radius: 4px;
|
||||
color: #ffffff;
|
||||
font-family: 'Consolas', monospace;
|
||||
font-size: 14px;
|
||||
transition: border-color 0.2s;
|
||||
}
|
||||
|
||||
.input-group input:focus {
|
||||
outline: none;
|
||||
border-color: #666666;
|
||||
background-color: #383838;
|
||||
}
|
||||
|
||||
.result-item {
|
||||
display: flex;
|
||||
justify-content: space-between;
|
||||
align-items: center;
|
||||
padding: 10px 0;
|
||||
border-bottom: 1px solid #3a3a3a;
|
||||
}
|
||||
|
||||
.result-item:last-child {
|
||||
border-bottom: none;
|
||||
}
|
||||
|
||||
.result-label {
|
||||
color: #cccccc;
|
||||
font-weight: normal;
|
||||
flex: 1;
|
||||
}
|
||||
|
||||
.result-value {
|
||||
color: #ffffff;
|
||||
font-family: 'Consolas', monospace;
|
||||
text-align: right;
|
||||
font-weight: bold;
|
||||
min-width: 120px;
|
||||
}
|
||||
|
||||
@media (max-width: 600px) {
|
||||
.result-item {
|
||||
flex-direction: column;
|
||||
align-items: flex-start;
|
||||
gap: 5px;
|
||||
}
|
||||
|
||||
.result-value {
|
||||
text-align: left;
|
||||
min-width: auto;
|
||||
}
|
||||
}
|
||||
|
||||
@media (max-width: 600px) {
|
||||
.header-content {
|
||||
flex-direction: column;
|
||||
gap: 10px;
|
||||
}
|
||||
|
||||
.nav {
|
||||
justify-content: center;
|
||||
}
|
||||
}
|
||||
|
||||
.error {
|
||||
color: #ff8888;
|
||||
font-style: italic;
|
||||
}
|
||||
|
||||
/* Footer */
|
||||
.footer {
|
||||
background-color: #2a2a2a;
|
||||
border-top: 1px solid #3a3a3a;
|
||||
padding: 20px 0;
|
||||
margin-top: 40px;
|
||||
}
|
||||
|
||||
.footer-content {
|
||||
max-width: 1400px;
|
||||
margin: 0 auto;
|
||||
padding: 0 20px;
|
||||
display: grid;
|
||||
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
|
||||
gap: 30px;
|
||||
}
|
||||
|
||||
.footer-section h3 {
|
||||
color: #ffffff;
|
||||
margin-bottom: 10px;
|
||||
font-size: 1.1em;
|
||||
}
|
||||
|
||||
.footer-section p,
|
||||
.footer-section a {
|
||||
color: #cccccc;
|
||||
font-size: 0.9em;
|
||||
text-decoration: none;
|
||||
margin-bottom: 5px;
|
||||
display: block;
|
||||
}
|
||||
|
||||
.footer-section a:hover {
|
||||
color: #ffffff;
|
||||
}
|
||||
|
||||
.footer-bottom {
|
||||
text-align: center;
|
||||
padding-top: 20px;
|
||||
margin-top: 20px;
|
||||
border-top: 1px solid #3a3a3a;
|
||||
color: #888888;
|
||||
font-size: 0.85em;
|
||||
}
|
||||
|
||||
@media (max-width: 768px) {
|
||||
.main-content {
|
||||
padding: 15px;
|
||||
}
|
||||
|
||||
h1 {
|
||||
font-size: 1.8em;
|
||||
margin-bottom: 20px;
|
||||
}
|
||||
|
||||
.section {
|
||||
padding: 15px;
|
||||
}
|
||||
|
||||
.formula-box {
|
||||
padding: 12px;
|
||||
font-size: 0.85em;
|
||||
}
|
||||
|
||||
.tab {
|
||||
padding: 12px 15px;
|
||||
min-width: 100px;
|
||||
}
|
||||
}
|
||||
|
||||
@media (min-width: 1200px) {
|
||||
.input-grid {
|
||||
grid-template-columns: repeat(3, 1fr);
|
||||
}
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
<header class="header">
|
||||
<div class="header-content">
|
||||
<div class="logo">Filesystem Calculator</div>
|
||||
<nav class="nav">
|
||||
<a href="#home">Home</a>
|
||||
<a href="#contact">Contact</a>
|
||||
</nav>
|
||||
</div>
|
||||
</header>
|
||||
|
||||
<main class="main-content">
|
||||
<div class="container">
|
||||
<h1>Filesystem Structure Calculator</h1>
|
||||
|
||||
<div class="tabs">
|
||||
<div class="tab active" onclick="switchTab('fat1216')">FAT12/16</div>
|
||||
<div class="tab" onclick="switchTab('fat32')">FAT32</div>
|
||||
</div>
|
||||
|
||||
<!-- FAT12/16 Tab -->
|
||||
<div class="tab-content active" id="fat1216">
|
||||
<div class="section constants">
|
||||
<h2>Konstanten</h2>
|
||||
<div class="input-grid">
|
||||
<div class="input-group">
|
||||
<label for="baseOffset1216">Base Offset (Partition Start):</label>
|
||||
<input type="text" id="baseOffset1216" value="0x0" placeholder="0x0">
|
||||
</div>
|
||||
<div class="input-group">
|
||||
<label for="sectorSize1216">Größe eines Sektors (Bytes):</label>
|
||||
<input type="text" id="sectorSize1216" value="0x200" placeholder="0x200">
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="section">
|
||||
<h2>Eingabeparameter</h2>
|
||||
<div class="input-grid">
|
||||
<div class="input-group">
|
||||
<label for="reservedSectors1216">Anzahl reservierter Sektoren:</label>
|
||||
<input type="text" id="reservedSectors1216" placeholder="0x1">
|
||||
</div>
|
||||
<div class="input-group">
|
||||
<label for="numFATs1216">Anzahl FATs:</label>
|
||||
<input type="text" id="numFATs1216" placeholder="0x2">
|
||||
</div>
|
||||
<div class="input-group">
|
||||
<label for="fatSizeBytes1216">Größe einer FAT (Bytes):</label>
|
||||
<input type="text" id="fatSizeBytes1216" placeholder="0x1000">
|
||||
</div>
|
||||
<div class="input-group">
|
||||
<label for="maxRootEntries1216">Anzahl max. Wurzelverzeichnis-Einträge:</label>
|
||||
<input type="text" id="maxRootEntries1216" placeholder="0x200">
|
||||
</div>
|
||||
<div class="input-group">
|
||||
<label for="partitionSize1216">Größe Partition (Bytes):</label>
|
||||
<input type="text" id="partitionSize1216" placeholder="0x100000">
|
||||
</div>
|
||||
<div class="input-group">
|
||||
<label for="clusterSizeSectors1216">Größe eines Clusters (Sektoren):</label>
|
||||
<input type="text" id="clusterSizeSectors1216" placeholder="0x1">
|
||||
</div>
|
||||
<div class="input-group">
|
||||
<label for="clusterNumber1216">Cluster Nummer (für Position):</label>
|
||||
<input type="text" id="clusterNumber1216" placeholder="0x2">
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="section results">
|
||||
<h2>Berechnete Werte</h2>
|
||||
<div id="results1216">
|
||||
<div class="result-item">
|
||||
<span class="result-label">Beginn FAT-Bereich:</span>
|
||||
<span class="result-value" id="fatStart1216">-</span>
|
||||
</div>
|
||||
<div class="result-item">
|
||||
<span class="result-label">Größe FAT-Bereich:</span>
|
||||
<span class="result-value" id="fatSize1216">-</span>
|
||||
</div>
|
||||
<div class="result-item">
|
||||
<span class="result-label">Ende FAT-Bereich:</span>
|
||||
<span class="result-value" id="fatEnd1216">-</span>
|
||||
</div>
|
||||
<div class="result-item">
|
||||
<span class="result-label">Größe Wurzelverzeichnis:</span>
|
||||
<span class="result-value" id="rootDirSize1216">-</span>
|
||||
</div>
|
||||
<div class="result-item">
|
||||
<span class="result-label">Beginn Daten-Bereich:</span>
|
||||
<span class="result-value" id="dataStart1216">-</span>
|
||||
</div>
|
||||
<div class="result-item">
|
||||
<span class="result-label">Größe Daten-Bereich:</span>
|
||||
<span class="result-value" id="dataSize1216">-</span>
|
||||
</div>
|
||||
<div class="result-item">
|
||||
<span class="result-label">Größe eines Clusters:</span>
|
||||
<span class="result-value" id="clusterSize1216">-</span>
|
||||
</div>
|
||||
<div class="result-item">
|
||||
<span class="result-label">Anzahl Cluster:</span>
|
||||
<span class="result-value" id="numClusters1216">-</span>
|
||||
</div>
|
||||
<div class="result-item">
|
||||
<span class="result-label">Beginn Cluster:</span>
|
||||
<span class="result-value" id="clusterStart1216">-</span>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="section formulas">
|
||||
<h2>Berechnungsformeln FAT12/16</h2>
|
||||
<div class="formula-box">
|
||||
<div class="formula"><span class="calculated">Beginn FAT-Bereich</span> = Anzahl reservierter Sektoren × Größe eines Sektors + Base Offset</div>
|
||||
<div class="formula"><span class="calculated">Größe FAT-Bereich</span> = Anzahl FATs × Größe einer FAT</div>
|
||||
<div class="formula"><span class="calculated">Ende FAT-Bereich</span> = Beginn FAT-Bereich + Größe FAT-Bereich</div>
|
||||
<div class="formula"><span class="calculated">Größe Wurzelverzeichnis</span> = Anzahl max. Wurzelverzeichnis-Einträge × 0x20</div>
|
||||
<div class="formula"><span class="calculated">Beginn Daten-Bereich</span> = Ende FAT-Bereich + Größe Wurzelverzeichnis</div>
|
||||
<div class="formula"><span class="calculated">Größe Daten-Bereich</span> = Größe Partition - (Beginn Daten-Bereich - Base Offset)</div>
|
||||
<div class="formula"><span class="calculated">Größe eines Clusters</span> = Größe eines Sektors × Größe eines Clusters in Sektoren</div>
|
||||
<div class="formula"><span class="calculated">Anzahl Cluster</span> = Größe Daten-Bereich ÷ Größe eines Clusters</div>
|
||||
<div class="formula"><span class="calculated">Beginn Cluster</span> = Beginn Daten-Bereich + (Cluster - 0x2) × Größe eines Clusters</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<!-- FAT32 Tab -->
|
||||
<div class="tab-content" id="fat32">
|
||||
<div class="section constants">
|
||||
<h2>Konstanten</h2>
|
||||
<div class="input-grid">
|
||||
<div class="input-group">
|
||||
<label for="baseOffset32">Base Offset (Partition Start):</label>
|
||||
<input type="text" id="baseOffset32" value="0x0" placeholder="0x0">
|
||||
</div>
|
||||
<div class="input-group">
|
||||
<label for="sectorSize32">Größe eines Sektors (Bytes):</label>
|
||||
<input type="text" id="sectorSize32" value="0x200" placeholder="0x200">
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="section">
|
||||
<h2>Eingabeparameter</h2>
|
||||
<div class="input-grid">
|
||||
<div class="input-group">
|
||||
<label for="reservedSectors32">Anzahl reservierter Sektoren:</label>
|
||||
<input type="text" id="reservedSectors32" placeholder="0x20">
|
||||
</div>
|
||||
<div class="input-group">
|
||||
<label for="numFATs32">Anzahl FATs:</label>
|
||||
<input type="text" id="numFATs32" placeholder="0x2">
|
||||
</div>
|
||||
<div class="input-group">
|
||||
<label for="fatSizeBytes32">Größe einer FAT (Bytes):</label>
|
||||
<input type="text" id="fatSizeBytes32" placeholder="0x10000">
|
||||
</div>
|
||||
<div class="input-group">
|
||||
<label for="rootDirCluster32">Root Directory Cluster:</label>
|
||||
<input type="text" id="rootDirCluster32" placeholder="0x2">
|
||||
</div>
|
||||
<div class="input-group">
|
||||
<label for="partitionSize32">Größe Partition (Bytes):</label>
|
||||
<input type="text" id="partitionSize32" placeholder="0x10000000">
|
||||
</div>
|
||||
<div class="input-group">
|
||||
<label for="clusterSizeSectors32">Größe eines Clusters (Sektoren):</label>
|
||||
<input type="text" id="clusterSizeSectors32" placeholder="0x8">
|
||||
</div>
|
||||
<div class="input-group">
|
||||
<label for="clusterNumber32">Cluster Nummer (für Position):</label>
|
||||
<input type="text" id="clusterNumber32" placeholder="0x2">
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="section results">
|
||||
<h2>Berechnete Werte</h2>
|
||||
<div id="results32">
|
||||
<div class="result-item">
|
||||
<span class="result-label">Beginn FAT-Bereich:</span>
|
||||
<span class="result-value" id="fatStart32">-</span>
|
||||
</div>
|
||||
<div class="result-item">
|
||||
<span class="result-label">Größe FAT-Bereich:</span>
|
||||
<span class="result-value" id="fatSize32">-</span>
|
||||
</div>
|
||||
<div class="result-item">
|
||||
<span class="result-label">Ende FAT-Bereich:</span>
|
||||
<span class="result-value" id="fatEnd32">-</span>
|
||||
</div>
|
||||
<div class="result-item">
|
||||
<span class="result-label">Beginn Daten-Bereich:</span>
|
||||
<span class="result-value" id="dataStart32">-</span>
|
||||
</div>
|
||||
<div class="result-item">
|
||||
<span class="result-label">Größe Daten-Bereich:</span>
|
||||
<span class="result-value" id="dataSize32">-</span>
|
||||
</div>
|
||||
<div class="result-item">
|
||||
<span class="result-label">Größe eines Clusters:</span>
|
||||
<span class="result-value" id="clusterSize32">-</span>
|
||||
</div>
|
||||
<div class="result-item">
|
||||
<span class="result-label">Anzahl Cluster:</span>
|
||||
<span class="result-value" id="numClusters32">-</span>
|
||||
</div>
|
||||
<div class="result-item">
|
||||
<span class="result-label">Beginn Cluster:</span>
|
||||
<span class="result-value" id="clusterStart32">-</span>
|
||||
</div>
|
||||
<div class="result-item">
|
||||
<span class="result-label">Root Directory Position:</span>
|
||||
<span class="result-value" id="rootDirPos32">-</span>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="section formulas">
|
||||
<h2>Berechnungsformeln FAT32</h2>
|
||||
<div class="formula-box">
|
||||
<div class="formula"><span class="calculated">Beginn FAT-Bereich</span> = Anzahl reservierter Sektoren × Größe eines Sektors + Base Offset</div>
|
||||
<div class="formula"><span class="calculated">Größe FAT-Bereich</span> = Anzahl FATs × Größe einer FAT</div>
|
||||
<div class="formula"><span class="calculated">Ende FAT-Bereich</span> = Beginn FAT-Bereich + Größe FAT-Bereich</div>
|
||||
<div class="formula"><span class="calculated">Beginn Daten-Bereich</span> = Ende FAT-Bereich (kein festes Root Directory)</div>
|
||||
<div class="formula"><span class="calculated">Größe Daten-Bereich</span> = Größe Partition - (Beginn Daten-Bereich - Base Offset)</div>
|
||||
<div class="formula"><span class="calculated">Größe eines Clusters</span> = Größe eines Sektors × Größe eines Clusters in Sektoren</div>
|
||||
<div class="formula"><span class="calculated">Anzahl Cluster</span> = Größe Daten-Bereich ÷ Größe eines Clusters</div>
|
||||
<div class="formula"><span class="calculated">Beginn Cluster</span> = Beginn Daten-Bereich + (Cluster - 0x2) × Größe eines Clusters</div>
|
||||
<div class="formula"><span class="calculated">Root Directory Position</span> = Beginn Daten-Bereich + (Root Directory Cluster - 0x2) × Größe eines Clusters</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</main>
|
||||
|
||||
<footer class="footer">
|
||||
<div class="footer-content">
|
||||
<div class="footer-section">
|
||||
<h3>About</h3>
|
||||
<p>Filesystem calculator for educational and forensic purposes.</p>
|
||||
<p>Version 0.1.0</p>
|
||||
</div>
|
||||
<div class="footer-section">
|
||||
<h3>Support</h3>
|
||||
<a href="#contact">Contact Support</a>
|
||||
<a href="#bug-report">Report Bug</a>
|
||||
</div>
|
||||
<div class="footer-section">
|
||||
<h3>Legal</h3>
|
||||
<a href="#privacy">Privacy Policy</a>
|
||||
<a href="#terms">Terms of Service</a>
|
||||
<a href="#license">License</a>
|
||||
</div>
|
||||
<div class="footer-section">
|
||||
<h3>Connect</h3>
|
||||
<a href="#github">Gitea Repository</a>
|
||||
</div>
|
||||
</div>
|
||||
<div class="footer-bottom">
|
||||
<p>© 2025 Filesystem Calculator. All rights reserved. | Built with ❤️ for computer science education.</p>
|
||||
</div>
|
||||
</footer>
|
||||
|
||||
<script>
|
||||
// Filesystem calculation implementations
|
||||
const filesystems = {
|
||||
fat1216: {
|
||||
requiredFields: ['reservedSectors1216', 'numFATs1216', 'fatSizeBytes1216', 'maxRootEntries1216', 'partitionSize1216', 'clusterSizeSectors1216'],
|
||||
calculate: function() {
|
||||
const baseOffset = parseHex(document.getElementById('baseOffset1216').value);
|
||||
const sectorSize = parseHex(document.getElementById('sectorSize1216').value);
|
||||
const reservedSectors = parseHex(document.getElementById('reservedSectors1216').value);
|
||||
const numFATs = parseHex(document.getElementById('numFATs1216').value);
|
||||
const fatSizeBytes = parseHex(document.getElementById('fatSizeBytes1216').value);
|
||||
const maxRootEntries = parseHex(document.getElementById('maxRootEntries1216').value);
|
||||
const partitionSize = parseHex(document.getElementById('partitionSize1216').value);
|
||||
const clusterSizeSectors = parseHex(document.getElementById('clusterSizeSectors1216').value);
|
||||
const clusterNumber = parseHex(document.getElementById('clusterNumber1216').value);
|
||||
|
||||
const fatStart = reservedSectors * sectorSize + baseOffset;
|
||||
const fatSize = numFATs * fatSizeBytes;
|
||||
const fatEnd = fatStart + fatSize;
|
||||
const rootDirSize = maxRootEntries * 0x20;
|
||||
const dataStart = fatEnd + rootDirSize;
|
||||
const dataSize = partitionSize - (dataStart - baseOffset);
|
||||
const clusterSize = sectorSize * clusterSizeSectors;
|
||||
const numClusters = clusterSize > 0 ? Math.floor(dataSize / clusterSize) : 0;
|
||||
const clusterStart = dataStart + (clusterNumber - 0x2) * clusterSize;
|
||||
|
||||
return {
|
||||
fatStart, fatSize, fatEnd, rootDirSize, dataStart, dataSize,
|
||||
clusterSize, numClusters, clusterStart
|
||||
};
|
||||
}
|
||||
},
|
||||
fat32: {
|
||||
requiredFields: ['reservedSectors32', 'numFATs32', 'fatSizeBytes32', 'rootDirCluster32', 'partitionSize32', 'clusterSizeSectors32'],
|
||||
calculate: function() {
|
||||
const baseOffset = parseHex(document.getElementById('baseOffset32').value);
|
||||
const sectorSize = parseHex(document.getElementById('sectorSize32').value);
|
||||
const reservedSectors = parseHex(document.getElementById('reservedSectors32').value);
|
||||
const numFATs = parseHex(document.getElementById('numFATs32').value);
|
||||
const fatSizeBytes = parseHex(document.getElementById('fatSizeBytes32').value);
|
||||
const rootDirCluster = parseHex(document.getElementById('rootDirCluster32').value);
|
||||
const partitionSize = parseHex(document.getElementById('partitionSize32').value);
|
||||
const clusterSizeSectors = parseHex(document.getElementById('clusterSizeSectors32').value);
|
||||
const clusterNumber = parseHex(document.getElementById('clusterNumber32').value);
|
||||
|
||||
const fatStart = reservedSectors * sectorSize + baseOffset;
|
||||
const fatSize = numFATs * fatSizeBytes;
|
||||
const fatEnd = fatStart + fatSize;
|
||||
const dataStart = fatEnd; // No fixed root directory in FAT32
|
||||
const dataSize = partitionSize - (dataStart - baseOffset);
|
||||
const clusterSize = sectorSize * clusterSizeSectors;
|
||||
const numClusters = clusterSize > 0 ? Math.floor(dataSize / clusterSize) : 0;
|
||||
const clusterStart = dataStart + (clusterNumber - 0x2) * clusterSize;
|
||||
const rootDirPos = dataStart + (rootDirCluster - 0x2) * clusterSize;
|
||||
|
||||
return {
|
||||
fatStart, fatSize, fatEnd, dataStart, dataSize,
|
||||
clusterSize, numClusters, clusterStart, rootDirPos
|
||||
};
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
function parseHex(value) {
|
||||
if (!value) return 0;
|
||||
let cleanValue = value.toString().trim();
|
||||
if (cleanValue.startsWith('0x') || cleanValue.startsWith('0X')) {
|
||||
cleanValue = cleanValue.substring(2);
|
||||
}
|
||||
const parsed = parseInt(cleanValue, 16);
|
||||
return isNaN(parsed) ? 0 : parsed;
|
||||
}
|
||||
|
||||
function formatHex(value) {
|
||||
if (isNaN(value) || value < 0) {
|
||||
return '<span class="error">Fehler</span>';
|
||||
}
|
||||
return '0x' + value.toString(16).toUpperCase();
|
||||
}
|
||||
|
||||
function switchTab(tabId) {
|
||||
// Hide all tab contents
|
||||
document.querySelectorAll('.tab-content').forEach(content => {
|
||||
content.classList.remove('active');
|
||||
});
|
||||
|
||||
// Remove active class from all tabs
|
||||
document.querySelectorAll('.tab').forEach(tab => {
|
||||
tab.classList.remove('active');
|
||||
});
|
||||
|
||||
// Show selected tab content
|
||||
document.getElementById(tabId).classList.add('active');
|
||||
|
||||
// Add active class to clicked tab
|
||||
event.target.classList.add('active');
|
||||
}
|
||||
|
||||
function calculate(fsType) {
|
||||
try {
|
||||
const fs = filesystems[fsType];
|
||||
if (!fs) {
|
||||
alert('Unknown filesystem type: ' + fsType);
|
||||
return;
|
||||
}
|
||||
|
||||
const results = fs.calculate();
|
||||
|
||||
// Update results based on filesystem type
|
||||
if (fsType === 'fat1216') {
|
||||
document.getElementById('fatStart1216').innerHTML = formatHex(results.fatStart);
|
||||
document.getElementById('fatSize1216').innerHTML = formatHex(results.fatSize);
|
||||
document.getElementById('fatEnd1216').innerHTML = formatHex(results.fatEnd);
|
||||
document.getElementById('rootDirSize1216').innerHTML = formatHex(results.rootDirSize);
|
||||
document.getElementById('dataStart1216').innerHTML = formatHex(results.dataStart);
|
||||
document.getElementById('dataSize1216').innerHTML = formatHex(results.dataSize);
|
||||
document.getElementById('clusterSize1216').innerHTML = formatHex(results.clusterSize);
|
||||
document.getElementById('numClusters1216').innerHTML = formatHex(results.numClusters);
|
||||
document.getElementById('clusterStart1216').innerHTML = formatHex(results.clusterStart);
|
||||
} else if (fsType === 'fat32') {
|
||||
document.getElementById('fatStart32').innerHTML = formatHex(results.fatStart);
|
||||
document.getElementById('fatSize32').innerHTML = formatHex(results.fatSize);
|
||||
document.getElementById('fatEnd32').innerHTML = formatHex(results.fatEnd);
|
||||
document.getElementById('dataStart32').innerHTML = formatHex(results.dataStart);
|
||||
document.getElementById('dataSize32').innerHTML = formatHex(results.dataSize);
|
||||
document.getElementById('clusterSize32').innerHTML = formatHex(results.clusterSize);
|
||||
document.getElementById('numClusters32').innerHTML = formatHex(results.numClusters);
|
||||
document.getElementById('clusterStart32').innerHTML = formatHex(results.clusterStart);
|
||||
document.getElementById('rootDirPos32').innerHTML = formatHex(results.rootDirPos);
|
||||
}
|
||||
|
||||
} catch (error) {
|
||||
alert('Fehler bei der Berechnung: ' + error.message);
|
||||
console.error('Calculation error:', error);
|
||||
}
|
||||
}
|
||||
|
||||
function clearAll(fsType) {
|
||||
const fs = filesystems[fsType];
|
||||
if (!fs) return;
|
||||
|
||||
// Clear input fields
|
||||
fs.requiredFields.forEach(fieldId => {
|
||||
const element = document.getElementById(fieldId);
|
||||
if (element) element.value = '';
|
||||
});
|
||||
|
||||
// Clear cluster number field
|
||||
const clusterField = document.getElementById(`clusterNumber${fsType === 'fat1216' ? '1216' : '32'}`);
|
||||
if (clusterField) clusterField.value = '';
|
||||
|
||||
// Reset results
|
||||
if (fsType === 'fat1216') {
|
||||
const resultElements = ['fatStart1216', 'fatSize1216', 'fatEnd1216', 'rootDirSize1216', 'dataStart1216', 'dataSize1216', 'clusterSize1216', 'numClusters1216', 'clusterStart1216'];
|
||||
resultElements.forEach(id => {
|
||||
document.getElementById(id).innerHTML = '-';
|
||||
});
|
||||
} else if (fsType === 'fat32') {
|
||||
const resultElements = ['fatStart32', 'fatSize32', 'fatEnd32', 'dataStart32', 'dataSize32', 'clusterSize32', 'numClusters32', 'clusterStart32', 'rootDirPos32'];
|
||||
resultElements.forEach(id => {
|
||||
document.getElementById(id).innerHTML = '-';
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
// Add event listeners for real-time calculation
|
||||
document.addEventListener('DOMContentLoaded', function() {
|
||||
Object.keys(filesystems).forEach(fsType => {
|
||||
const fs = filesystems[fsType];
|
||||
fs.requiredFields.forEach(fieldId => {
|
||||
const input = document.getElementById(fieldId);
|
||||
if (input) {
|
||||
input.addEventListener('input', function() {
|
||||
const allFilled = fs.requiredFields.every(id =>
|
||||
document.getElementById(id).value.trim() !== ''
|
||||
);
|
||||
if (allFilled) {
|
||||
calculate(fsType);
|
||||
}
|
||||
});
|
||||
}
|
||||
});
|
||||
});
|
||||
});
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
|
||||
87.123.43.152
|
||||
Loading…
x
Reference in New Issue
Block a user