android: AndrOBD library vendored (no submodule, no git link)

2026-05-25 09:36:38 +04:00
parent 361fe8803d
commit b3b044572c
193 changed files with 61446 additions and 8 deletions
@@ -0,0 +1,114 @@
+/*
+ * (C) Copyright 2015 by fr3ts0n <erwin.scheuch-heilig@gmx.at>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+package com.fr3ts0n.ecu;
+
+import com.fr3ts0n.prot.ProtoHeader;
+
+/**
+ * Definition of a single OBD failure code
+ *
+ * @author erwin
+ */
+public class ObdCodeItem extends EcuCodeItem
+{
+	/**
+	 *
+	 */
+	private static final long serialVersionUID = -3976920283943009811L;
+
+	/** code types */
+	private static final String codeTypes = "PCBU";
+
+	private static final int ID_CODE_TYPE = 0;
+	private static final int ID_CODE_VALUE = 1;
+
+	/**
+	 * List of telegram parameters in order of appearance
+	 */
+	private static final int[][] TC_PARAMETERS =
+	/*  START,  LEN,     PARAM-TYPE     // REMARKS */
+    /* ------------------------------------------- */
+		{{0, 1, ProtoHeader.PT_ALPHA},   // ID_CODE_TYPE
+			{1, 4, ProtoHeader.PT_HEX},     // ID_CODE_VALUE
+		};
+
+	/** Creates a new instance of ObdCodeItem */
+	public ObdCodeItem()
+	{
+		setKeyAttribute(FIELDS[0]);
+	}
+
+	/**
+	 * Creates a new instance of ObdCodeItem
+	 *
+	 * @param code        String representation of DFC
+	 * @param description descriptive text of DFC
+	 */
+	public ObdCodeItem(String code, String description)
+	{
+		setKeyAttribute(FIELDS[0]);
+		put(FID_CODE, code);
+		put(FID_DESCRIPT, description);
+	}
+
+	/**
+	 * Creates a new instance of ObdCodeItem
+	 *
+	 * @param numericCode numeric code ID
+	 * @param description descriptive text of DFC
+	 */
+	public ObdCodeItem(int numericCode, String description)
+	{
+		setKeyAttribute(FIELDS[0]);
+		put(FID_CODE, getPCode(numericCode));
+		put(FID_DESCRIPT, description);
+	}
+
+	/**
+	 * Return numeric code representation from P/C/B/U-Code String
+	 *
+	 * @param pCode P/C/B/U-Code String
+	 * @return numeric code value for corresponding code
+	 */
+	protected static int getNumericCode(String pCode)
+	{
+		// get code number
+		int numCode = Integer.valueOf(pCode.substring(1), 16).intValue();
+		int typIdx = codeTypes.indexOf(pCode.charAt(0));
+		numCode |= (typIdx << 14);
+
+		return (numCode);
+	}
+
+	/**
+	 * Return P/C/B/U-Code String representation from numeric code
+	 *
+	 * @param numericCode numeric code value for corresponding code
+	 * @return P/C/B/U-Code String
+	 */
+	static String getPCode(int numericCode)
+	{
+		char[] buffer = new char[5];
+		int codeType = numericCode >> 14;
+		int codeVal = numericCode & 0x3FFF;
+		ProtoHeader.setParamValue(ID_CODE_TYPE, TC_PARAMETERS, buffer, codeTypes.substring(codeType, codeType + 1));
+		ProtoHeader.setParamValue(ID_CODE_VALUE, TC_PARAMETERS, buffer, Integer.valueOf(codeVal));
+		return (new String(buffer));
+	}
+}