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#include <string.h>
19
20#define LOG_TAG "SupplicantStatus"
21#include <cutils/log.h>
22
23#include "SupplicantStatus.h"
24#include "SupplicantState.h"
25
26SupplicantStatus::SupplicantStatus() {
27    mWpaState = SupplicantState::UNKNOWN;
28    mId = -1;
29    mBssid = NULL;
30    mSsid = NULL;
31}
32
33SupplicantStatus::SupplicantStatus(int state, int id, char *bssid, char *ssid) :
34                  mWpaState(state), mId(id), mBssid(bssid), mSsid(ssid) {
35
36LOGD("state %d, id %d, bssid %p, ssid %p\n", mWpaState, mId, mBssid, mSsid);
37}
38
39SupplicantStatus::~SupplicantStatus() {
40    if (mBssid)
41        free(mBssid);
42    if (mSsid)
43        free(mSsid);
44}
45
46SupplicantStatus *SupplicantStatus::createStatus(char *data, int len) {
47    char *bssid = NULL;
48    char *ssid = NULL;
49    int id = -1;
50    int state = SupplicantState::UNKNOWN;
51
52    char *next = data;
53    char *line;
54    while((line = strsep(&next, "\n"))) {
55        char *line_next =  line;
56        char *token = strsep(&line_next, "=");
57        char *value = strsep(&line_next, "=");
58        if (!strcmp(token, "bssid"))
59            bssid = strdup(value);
60        else if (!strcmp(token, "ssid"))
61            ssid = strdup(value);
62        else if (!strcmp(token, "id"))
63            id = atoi(value);
64        else if (!strcmp(token, "wpa_state")) {
65            if (!strcmp(value, "DISCONNECTED"))
66                state = SupplicantState::DISCONNECTED;
67            else if (!strcmp(value, "INACTIVE"))
68                state = SupplicantState::INACTIVE;
69            else if (!strcmp(value, "SCANNING"))
70                state = SupplicantState::SCANNING;
71            else if (!strcmp(value, "ASSOCIATING"))
72                state = SupplicantState::ASSOCIATING;
73            else if (!strcmp(value, "ASSOCIATED"))
74                state = SupplicantState::ASSOCIATED;
75            else if (!strcmp(value, "FOURWAY_HANDSHAKE"))
76                state = SupplicantState::FOURWAY_HANDSHAKE;
77            else if (!strcmp(value, "GROUP_HANDSHAKE"))
78                state = SupplicantState::GROUP_HANDSHAKE;
79            else if (!strcmp(value, "COMPLETED"))
80                state = SupplicantState::COMPLETED;
81            else if (!strcmp(value, "IDLE"))
82                state = SupplicantState::IDLE;
83            else
84                LOGE("Unknown supplicant state '%s'", value);
85        } else
86            LOGD("Ignoring unsupported status token '%s'", token);
87    }
88
89    return new SupplicantStatus(state, id, bssid, ssid);
90
91}
92