1 /* 2 * Copyright (C) 2010, The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.nfc; 18 19 /** 20 * This class defines all the error codes that can be returned by the service 21 * and producing an exception on the application level. These are needed since 22 * binders does not support exceptions. 23 * 24 * @hide 25 */ 26 public class ErrorCodes { 27 isError(int code)28 public static boolean isError(int code) { 29 if (code < 0) { 30 return true; 31 } else { 32 return false; 33 } 34 } 35 asString(int code)36 public static String asString(int code) { 37 switch (code) { 38 case SUCCESS: return "SUCCESS"; 39 case ERROR_IO: return "IO"; 40 case ERROR_CANCELLED: return "CANCELLED"; 41 case ERROR_TIMEOUT: return "TIMEOUT"; 42 case ERROR_BUSY: return "BUSY"; 43 case ERROR_CONNECT: return "CONNECT/DISCONNECT"; 44 // case ERROR_DISCONNECT: return "DISCONNECT"; 45 case ERROR_READ: return "READ"; 46 case ERROR_WRITE: return "WRITE"; 47 case ERROR_INVALID_PARAM: return "INVALID_PARAM"; 48 case ERROR_INSUFFICIENT_RESOURCES: return "INSUFFICIENT_RESOURCES"; 49 case ERROR_SOCKET_CREATION: return "SOCKET_CREATION"; 50 case ERROR_SOCKET_NOT_CONNECTED: return "SOCKET_NOT_CONNECTED"; 51 case ERROR_BUFFER_TO_SMALL: return "BUFFER_TO_SMALL"; 52 case ERROR_SAP_USED: return "SAP_USED"; 53 case ERROR_SERVICE_NAME_USED: return "SERVICE_NAME_USED"; 54 case ERROR_SOCKET_OPTIONS: return "SOCKET_OPTIONS"; 55 case ERROR_NFC_ON: return "NFC_ON"; 56 case ERROR_NOT_INITIALIZED: return "NOT_INITIALIZED"; 57 case ERROR_SE_ALREADY_SELECTED: return "SE_ALREADY_SELECTED"; 58 case ERROR_SE_CONNECTED: return "SE_CONNECTED"; 59 case ERROR_NO_SE_CONNECTED: return "NO_SE_CONNECTED"; 60 case ERROR_NOT_SUPPORTED: return "NOT_SUPPORTED"; 61 default: return "UNKNOWN ERROR"; 62 } 63 } 64 65 public static final int SUCCESS = 0; 66 67 public static final int ERROR_IO = -1; 68 69 public static final int ERROR_CANCELLED = -2; 70 71 public static final int ERROR_TIMEOUT = -3; 72 73 public static final int ERROR_BUSY = -4; 74 75 public static final int ERROR_CONNECT = -5; 76 77 public static final int ERROR_DISCONNECT = -5; 78 79 public static final int ERROR_READ = -6; 80 81 public static final int ERROR_WRITE = -7; 82 83 public static final int ERROR_INVALID_PARAM = -8; 84 85 public static final int ERROR_INSUFFICIENT_RESOURCES = -9; 86 87 public static final int ERROR_SOCKET_CREATION = -10; 88 89 public static final int ERROR_SOCKET_NOT_CONNECTED = -11; 90 91 public static final int ERROR_BUFFER_TO_SMALL = -12; 92 93 public static final int ERROR_SAP_USED = -13; 94 95 public static final int ERROR_SERVICE_NAME_USED = -14; 96 97 public static final int ERROR_SOCKET_OPTIONS = -15; 98 99 public static final int ERROR_NFC_ON = -16; 100 101 public static final int ERROR_NOT_INITIALIZED = -17; 102 103 public static final int ERROR_SE_ALREADY_SELECTED = -18; 104 105 public static final int ERROR_SE_CONNECTED = -19; 106 107 public static final int ERROR_NO_SE_CONNECTED = -20; 108 109 public static final int ERROR_NOT_SUPPORTED = -21; 110 111 } 112