2015-01-03 17:04:14 +01:00
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<title>JSDoc: Module: bitmessage/messages</title>
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<div id="main">
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<h1 class="page-title">Module: bitmessage/messages</h1>
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<section>
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<header>
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</header>
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<article>
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<div class="container-overview">
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<div class="description"><p>Working with messages.</p></div>
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<dl class="details">
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<dt class="tag-source">Source:</dt>
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<dd class="tag-source"><ul class="dummy"><li>
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<a href="messages.js.html">messages.js</a>, <a href="messages.js.html#line1">line 1</a>
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</li></ul></dd>
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<dt class="tag-see">See:</dt>
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<dd class="tag-see">
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<ul>
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<li><a href="https://bitmessage.org/wiki/Protocol_specification#Message_types">https://bitmessage.org/wiki/Protocol_specification#Message_types</a></li>
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2015-01-31 12:54:23 +01:00
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<li><a href="https://bitmessage.org/wiki/Protocol_specification_v3#Message_types">https://bitmessage.org/wiki/Protocol_specification_v3#Message_types</a></li>
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<li><a href="https://bitmessage.org/Bitmessage%2520Technical%2520Paper.pdf">https://bitmessage.org/Bitmessage%20Technical%20Paper.pdf</a></li>
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2015-01-03 17:04:14 +01:00
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</ul>
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</dd>
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</dl>
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2015-02-12 11:44:15 +01:00
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<h5>Example</h5>
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<pre class="prettyprint"><code>var structs = require("bitmessage").structs;
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var messages = require("bitmessage").messages;
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// Simple encoding and decoding:
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var vermsg = messages.version.encode({
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remoteHost: "1.1.1.1",
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remotePort: 8444,
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});
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console.log(messages.version.decode(vermsg).remoteHost); // 1.1.1.1
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// Low-level encoding and decoding:
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var addrPayload = messages.addr.encodePayload([
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{host: "2.2.2.2", port: 28444},
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]);
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var addrmsg = structs.message.encode("addr", addrPayload);
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var decoded = structs.message.decode(addrmsg);
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console.log(decoded.command); // addr
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2015-02-28 20:57:18 +01:00
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var addr = messages.addr.decodePayload(decoded.payload);
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console.log(addr.addrs[0].host); // 2.2.2.2
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2015-02-12 11:44:15 +01:00
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// Encode with empty payload:
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var verackmsg = structs.message.encode("verack");
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console.log(structs.message.decode(verackmsg).command); // verack</code></pre>
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2015-01-03 17:04:14 +01:00
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</div>
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2015-01-31 12:54:23 +01:00
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<h3 class="subsection-title">Namespaces</h3>
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<dl>
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<dt><a href="module-bitmessage_messages.addr.html">addr</a></dt>
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<dd></dd>
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<dt><a href="module-bitmessage_messages.error.html">error</a></dt>
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<dd></dd>
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<dt><a href="module-bitmessage_messages.getdata.html">getdata</a></dt>
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<dd></dd>
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<dt><a href="module-bitmessage_messages.inv.html">inv</a></dt>
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<dd></dd>
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<dt><a href="module-bitmessage_messages.version.html">version</a></dt>
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<dd></dd>
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</dl>
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<h3 class="subsection-title">Methods</h3>
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<h4 class="name" id=".getCommand"><span class="type-signature">(static) </span>getCommand<span class="signature">(buf)</span><span class="type-signature"> → (nullable) {string}</span></h4>
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<div class="description">
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<p>Try to get command of the given encoded message.
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Note that this function doesn't do any validation because it is
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already provided by
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<a href="module-bitmessage_structs.message.html#.decode">message.decode</a>
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2015-02-12 11:44:15 +01:00
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routine.</p>
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2015-01-31 12:54:23 +01:00
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</div>
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<h5>Parameters:</h5>
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<table class="params">
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<thead>
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<tr>
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<th>Name</th>
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<th>Type</th>
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2015-01-03 17:04:14 +01:00
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2015-01-31 12:54:23 +01:00
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<th class="last">Description</th>
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</tr>
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</thead>
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<tbody>
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2015-01-03 17:04:14 +01:00
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2015-01-31 12:54:23 +01:00
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<tr>
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<td class="name"><code>buf</code></td>
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<td class="type">
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<span class="param-type">Buffer</span>
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</td>
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<td class="description last"><p>Buffer that starts with encoded message</p></td>
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</tr>
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</tbody>
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</table>
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<dl class="details">
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<dt class="tag-source">Source:</dt>
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<dd class="tag-source"><ul class="dummy"><li>
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2015-02-28 20:57:18 +01:00
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<a href="messages.js.html">messages.js</a>, <a href="messages.js.html#line57">line 57</a>
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2015-01-31 12:54:23 +01:00
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</li></ul></dd>
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</dl>
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<h5>Returns:</h5>
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<div class="param-desc">
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<p>Message's command if any.</p>
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</div>
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<dl>
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<dt>
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Type
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</dt>
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<dd>
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<span class="param-type">string</span>
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</dd>
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</dl>
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2015-01-03 17:04:14 +01:00
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</article>
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</section>
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</div>
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<nav>
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2015-02-28 20:57:18 +01:00
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<h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-bitmessage.html">bitmessage</a></li><li><a href="module-bitmessage_address.html">bitmessage/address</a></li><li><a href="module-bitmessage_crypto.html">bitmessage/crypto</a></li><li><a href="module-bitmessage_messages.html">bitmessage/messages</a></li><li><a href="module-bitmessage_objects.html">bitmessage/objects</a></li><li><a href="module-bitmessage_pow.html">bitmessage/pow</a></li><li><a href="module-bitmessage_structs.html">bitmessage/structs</a></li><li><a href="module-bitmessage_user-agent.html">bitmessage/user-agent</a></li><li><a href="module-bitmessage_wif.html">bitmessage/wif</a></li></ul><h3>Classes</h3><ul><li><a href="module-bitmessage_address.Address.html">Address</a></li><li><a href="module-bitmessage_structs.PubkeyBitfield.html">PubkeyBitfield</a></li><li><a href="module-bitmessage_structs.ServicesBitfield.html">ServicesBitfield</a></li></ul><h3>Namespaces</h3><ul><li><a href="module-bitmessage_messages.addr.html">addr</a></li><li><a href="module-bitmessage_messages.error.html">error</a></li><li><a href="module-bitmessage_messages.getdata.html">getdata</a></li><li><a href="module-bitmessage_messages.inv.html">inv</a></li><li><a href="module-bitmessage_messages.version.html">version</a></li><li><a href="module-bitmessage_objects.broadcast.html">broadcast</a></li><li><a href="module-bitmessage_objects.getpubkey.html">getpubkey</a></li><li><a href="module-bitmessage_objects.msg.html">msg</a></li><li><a href="module-bitmessage_objects.pubkey.html">pubkey</a></li><li><a href="module-bitmessage_structs.encrypted.html">encrypted</a></li><li><a href="module-bitmessage_structs.inv_vect.html">inv_vect</a></li><li><a href="module-bitmessage_structs.message.html">message</a></li><li><a href="module-bitmessage_structs.net_addr.html">net_addr</a></li><li><a href="module-bitmessage_structs.object.html">object</a></li><li><a href="module-bitmessage_structs.var_int.html">var_int</a></li><li><a href="module-bitmessage_structs.var_int_list.html">var_int_list</a></li><li><a href="module-bitmessage_structs.var_str.html">var_str</a></li></ul>
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2015-01-03 17:04:14 +01:00
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</nav>
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<br class="clear">
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<footer>
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2015-03-16 20:33:24 +01:00
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Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.4.0-dev</a> on Mon Mar 16 2015 22:32:51 GMT+0300 (MSK)
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2015-01-03 17:04:14 +01:00
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