1/* 2 * Copyright (C) 2008 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#include <stdlib.h> 18 19#define LOG_TAG "SupplicantEventFactory" 20#include <cutils/log.h> 21 22#include "SupplicantEvent.h" 23#include "SupplicantEventFactory.h" 24#include "SupplicantAssociatingEvent.h" 25#include "SupplicantAssociatedEvent.h" 26#include "SupplicantConnectedEvent.h" 27#include "SupplicantStateChangeEvent.h" 28#include "SupplicantScanResultsEvent.h" 29#include "SupplicantConnectionTimeoutEvent.h" 30#include "SupplicantDisconnectedEvent.h" 31#if 0 32#include "SupplicantTerminatingEvent.h" 33#include "SupplicantPasswordChangedEvent.h" 34#include "SupplicantEapNotificationEvent.h" 35#include "SupplicantEapStartedEvent.h" 36#include "SupplicantEapMethodEvent.h" 37#include "SupplicantEapSuccessEvent.h" 38#include "SupplicantEapFailureEvent.h" 39#include "SupplicantLinkSpeedEvent.h" 40#include "SupplicantDriverStateEvent.h" 41#endif 42 43#include "libwpa_client/wpa_ctrl.h" 44 45SupplicantEventFactory::SupplicantEventFactory() { 46} 47 48SupplicantEvent *SupplicantEventFactory::createEvent(char *event, size_t len) { 49 int level = 0; 50 51 if (event[0] == '<') { 52 char *match = strchr(event, '>'); 53 if (match) { 54 char tmp[16]; 55 56 strncpy(tmp, &event[1], (match - event)); 57 level = atoi(tmp); 58 event += (match - event) + 1; 59 } else 60 LOGW("Unclosed level brace in event"); 61 } else 62 LOGW("No level specified in event"); 63 64 /* 65 * <N>CTRL-EVENT-XXX 66 * ^ 67 * +---- event 68 */ 69 70 if (!strncmp(event, "Authentication with ", 20)) { 71 if (!strcmp(event + strlen(event) - strlen(" timed out."), 72 " timed out.")) { 73 return new SupplicantConnectionTimeoutEvent(level, 74 event + 20, 75 len); 76 } else 77 return NULL; 78 79 } else if (!strncmp(event, "Associated with ", 16)) 80 return new SupplicantAssociatedEvent(level, event + 16, len); 81 else if (!strncmp(event, "Trying to associate with ", 25)) 82 return new SupplicantAssociatingEvent(level, event + 25, len); 83 else if (!strncmp(event, WPA_EVENT_CONNECTED, strlen(WPA_EVENT_CONNECTED))) { 84 return new SupplicantConnectedEvent(level, 85 event + strlen(WPA_EVENT_CONNECTED), 86 len); 87 } else if (!strncmp(event, WPA_EVENT_SCAN_RESULTS, strlen(WPA_EVENT_SCAN_RESULTS))) { 88 return new SupplicantScanResultsEvent(level, 89 event + strlen(WPA_EVENT_SCAN_RESULTS), 90 len); 91 } else if (!strncmp(event, WPA_EVENT_STATE_CHANGE, strlen(WPA_EVENT_STATE_CHANGE))) { 92 return new SupplicantStateChangeEvent(level, 93 event + strlen(WPA_EVENT_STATE_CHANGE), 94 len); 95 } 96 else if (!strncmp(event, WPA_EVENT_DISCONNECTED, strlen(WPA_EVENT_DISCONNECTED))) 97 return new SupplicantDisconnectedEvent(level, event, len); 98#if 0 99 else if (!strncmp(event, WPA_EVENT_TERMINATING, strlen(WPA_EVENT_TERMINATING))) 100 return new SupplicantTerminatingEvent(event, len); 101 else if (!strncmp(event, WPA_EVENT_PASSWORD_CHANGED, strlen(WPA_EVENT_PASSWORD_CHANGED))) 102 return new SupplicantPasswordChangedEvent(event, len); 103 else if (!strncmp(event, WPA_EVENT_EAP_NOTIFICATION, strlen(WPA_EVENT_EAP_NOTIFICATION))) 104 return new SupplicantEapNotificationEvent(event, len); 105 else if (!strncmp(event, WPA_EVENT_EAP_STARTED, strlen(WPA_EVENT_EAP_STARTED))) 106 return new SupplicantEapStartedEvent(event, len); 107 else if (!strncmp(event, WPA_EVENT_EAP_METHOD, strlen(WPA_EVENT_EAP_METHOD))) 108 return new SupplicantEapMethodEvent(event, len); 109 else if (!strncmp(event, WPA_EVENT_EAP_SUCCESS, strlen(WPA_EVENT_EAP_SUCCESS))) 110 return new SupplicantEapSuccessEvent(event, len); 111 else if (!strncmp(event, WPA_EVENT_EAP_FAILURE, strlen(WPA_EVENT_EAP_FAILURE))) 112 return new SupplicantEapFailureEvent(event, len); 113 else if (!strncmp(event, WPA_EVENT_LINK_SPEED, strlen(WPA_EVENT_LINK_SPEED))) 114 return new SupplicantLinkSpeedEvent(event, len); 115 else if (!strncmp(event, WPA_EVENT_DRIVER_STATE, strlen(WPA_EVENT_DRIVER_STATE))) 116 return new SupplicantDriverStateEvent(event, len); 117#endif 118 return NULL; 119} 120