1 files changed, 48 insertions, 0 deletions
diff --git a/node_modules/mysql2/lib/packets/binary_row.js b/node_modules/mysql2/lib/packets/binary_row.js
new file mode 100644
index 0000000..e78b856
--- /dev/null
+++ b/node_modules/mysql2/lib/packets/binary_row.js
@@ -0,0 +1,48 @@
+'use strict';
+
+const Types = require('../constants/types');
+const Packet = require('../packets/packet');
+
+const binaryReader = new Array(256);
+
+class BinaryRow {
+  constructor(columns) {
+    this.columns = columns || [];
+  }
+
+  toPacket() {
+    throw new Error('Not implemented');
+  }
+
+  // TODO: complete list of types...
+  static fromPacket(fields, packet) {
+    const columns = new Array(fields.length);
+    packet.readInt8(); // TODO check it's 0
+    const nullBitmapLength = Math.floor((fields.length + 7 + 2) / 8);
+    // TODO: read and interpret null bitmap
+    packet.skip(nullBitmapLength);
+    for (let i = 0; i < columns.length; ++i) {
+      columns[i] = binaryReader[fields[i].columnType].apply(packet);
+    }
+    return new BinaryRow(columns);
+  }
+}
+
+// TODO: replace with constants.MYSQL_TYPE_*
+binaryReader[Types.DECIMAL] = Packet.prototype.readLengthCodedString;
+binaryReader[1] = Packet.prototype.readInt8; // tiny
+binaryReader[2] = Packet.prototype.readInt16; // short
+binaryReader[3] = Packet.prototype.readInt32; // long
+binaryReader[4] = Packet.prototype.readFloat; // float
+binaryReader[5] = Packet.prototype.readDouble; // double
+binaryReader[6] = Packet.prototype.assertInvalid; // null, should be skipped vie null bitmap
+binaryReader[7] = Packet.prototype.readTimestamp; // timestamp, http://dev.mysql.com/doc/internals/en/prepared-statements.html#packet-ProtocolBinary::MYSQL_TYPE_TIMESTAMP
+binaryReader[8] = Packet.prototype.readInt64; // long long
+binaryReader[9] = Packet.prototype.readInt32; // int24
+binaryReader[10] = Packet.prototype.readTimestamp; // date
+binaryReader[11] = Packet.prototype.readTime; // time, http://dev.mysql.com/doc/internals/en/prepared-statements.html#packet-ProtocolBinary::MYSQL_TYPE_TIME
+binaryReader[12] = Packet.prototype.readDateTime; // datetime, http://dev.mysql.com/doc/internals/en/prepared-statements.html#packet-ProtocolBinary::MYSQL_TYPE_DATETIME
+binaryReader[13] = Packet.prototype.readInt16; // year
+binaryReader[Types.VAR_STRING] = Packet.prototype.readLengthCodedString; // var string
+
+module.exports = BinaryRow;