1 files changed, 0 insertions, 337 deletions
diff --git a/src/wifi/qwifielinux.cpp b/src/wifi/qwifielinux.cpp
deleted file mode 100644
index 1f3c67a..0000000
--- a/src/wifi/qwifielinux.cpp
+++ /dev/null
@@ -1,337 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2014 Digia Plc
-** All rights reserved.
-** For any questions to Digia, please use the contact form at
-** http://www.qt.io
-**
-** This file is part of Qt Enterprise Embedded.
-**
-** Licensees holding valid Qt Enterprise licenses may use this file in
-** accordance with the Qt Enterprise License Agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.
-**
-** If you have questions regarding the use of this file, please use
-** the contact form at http://www.qt.io
-**
-****************************************************************************/
-#include "qwifielinux_p.h"
-#include "qwifidevice.h"
-
-#include <QtCore/QFile>
-#include <QtCore/QProcess>
-
-#include "wpa-supplicant/wpa_ctrl.h"
-
-#include <poll.h>
-#include <unistd.h>
-#include <sys/socket.h>
-
-QT_BEGIN_NAMESPACE
-
-// TODO: When cleaning up the library from Android code move this into a proper class
-// (QWifiDevice?) since we won't depend on C style API from Android anymore.
-
-const char SUPP_CONFIG_FILE[] = "/etc/wpa_supplicant.qtwifi.conf";
-const char IFACE_DIR[] = "/var/run/wpa_supplicant/";
-const char WPA_EVENT_IGNORE[] = "CTRL-EVENT-IGNORE ";
-
-static struct wpa_ctrl *ctrl_conn;
-static struct wpa_ctrl *monitor_conn;
-// socket pair used to exit from a blocking read
-static int exit_sockets[2];
-
-int wifi_connect_on_socket_path(const char *path);
-int wifi_ctrl_recv(char *reply, size_t *reply_len);
-int wifi_wait_on_socket(char *buf, size_t buflen);
-int wifi_send_command(const char *cmd, char *reply, size_t *reply_len);
-void wifi_close_sockets();
-
-QByteArray controlInterfacePath()
-{
-    QByteArray path;
-    QFile configFile;
-    configFile.setFileName(QLatin1String(SUPP_CONFIG_FILE));
-    if (configFile.open(QFile::ReadOnly)) {
-        while (!configFile.atEnd()) {
-            QByteArray line = configFile.readLine().trimmed();
-            if (line.startsWith("ctrl_interface")) {
-                path = line.mid(15);
-                if (path.isEmpty())
-                    qCWarning(B2QT_WIFI) << "ctrl_interface is not set in " << SUPP_CONFIG_FILE;
-                break;
-            }
-        }
-        configFile.close();
-    } else {
-        qCWarning(B2QT_WIFI) << "could not find/read wpa_supplicant configuration file in" << SUPP_CONFIG_FILE;
-    }
-    return path;
-}
-
-int q_wifi_start_supplicant()
-{
-    QByteArray ifc = QWifiDevice::wifiInterfaceName();
-    QString pidFile = QLatin1String("/var/run/wpa_supplicant." + ifc + ".pid");
-    QString driver(QStringLiteral("nl80211,wext"));
-
-    QStringList arg;
-    arg << QStringLiteral("--start") << QStringLiteral("--quiet") << QStringLiteral("--name");
-    arg << QStringLiteral("wpa_supplicant") << QStringLiteral("--startas");
-    arg << QStringLiteral("/usr/sbin/wpa_supplicant") << QStringLiteral("--pidfile") << pidFile;
-    arg << QStringLiteral("--") << QStringLiteral("-B") << QStringLiteral("-P") << pidFile;
-    arg << QStringLiteral("-i") << QLatin1String(ifc) << QStringLiteral("-c");
-    arg << QLatin1String(SUPP_CONFIG_FILE) << QStringLiteral("-D") << driver;
-
-    QProcess ssDaemon;
-    ssDaemon.start(QStringLiteral("start-stop-daemon"), arg);
-    ssDaemon.waitForFinished();
-    qCDebug(B2QT_WIFI) << ssDaemon.readAll();
-
-    QByteArray path = controlInterfacePath();
-    if (path.isEmpty())
-        return -1;
-
-    // if the interface socket exists then wpa-supplicant was invoked successfully
-    if (!QFile(QLatin1String(path + "/" + ifc)).exists()) {
-        qCWarning(B2QT_WIFI) << "failed to invoke wpa_supplicant!\n" << ssDaemon.readAll();
-        return -1;
-    }
-    // reset sockets used for exiting from hung state
-    exit_sockets[0] = exit_sockets[1] = -1;
-    return 0;
-}
-
-int q_wifi_stop_supplicant()
-{
-    QByteArray ifc = QWifiDevice::wifiInterfaceName();
-    QString pidFile = QLatin1String("/var/run/wpa_supplicant." + ifc + ".pid");
-
-    if (QFile(pidFile).exists()) {
-        QStringList arg;
-        arg << QStringLiteral("--stop") << QStringLiteral("--quiet") << QStringLiteral("--name");
-        arg << QStringLiteral("wpa_supplicant") << QStringLiteral("--pidfile") << pidFile;
-
-        QProcess ssDaemon;
-        ssDaemon.start(QStringLiteral("start-stop-daemon"), arg);
-        ssDaemon.waitForFinished();
-        if (ssDaemon.exitStatus() != QProcess::NormalExit) {
-            qCWarning(B2QT_WIFI) << "failed to stop a supplicant process!\n" << ssDaemon.readAll();;
-            return -1;
-        }
-
-        QFile::remove(pidFile);
-    }
-
-    QByteArray path = controlInterfacePath();
-    if (path.isEmpty())
-        return -1;
-
-    QFile::remove(QLatin1String(path + "/" + ifc));
-
-    // workaround for QTEE-957
-    QProcess killall;
-    killall.start(QStringLiteral("killall"), QStringList() << QStringLiteral("-9") << QStringLiteral("wpa_supplicant"));
-    killall.waitForFinished();
-
-    return 0;
-}
-
-int q_wifi_connect_to_supplicant(const char *ifname)
-{
-    static char path[4096];
-    snprintf(path, sizeof(path), "%s/%s", IFACE_DIR, ifname);
-    return wifi_connect_on_socket_path(path);
-}
-
-int wifi_connect_on_socket_path(const char *path)
-{
-    // establishes the control and monitor socket connections on the interface
-    ctrl_conn = wpa_ctrl_open(path);
-    if (ctrl_conn == NULL) {
-        qCWarning(B2QT_WIFI, "Unable to open connection to supplicant on \"%s\": %s",
-                  path, strerror(errno));
-        return -1;
-    }
-    monitor_conn = wpa_ctrl_open(path);
-    if (monitor_conn == NULL) {
-        wpa_ctrl_close(ctrl_conn);
-        ctrl_conn = NULL;
-        return -1;
-    }
-    if (wpa_ctrl_attach(monitor_conn) != 0) {
-        wpa_ctrl_close(monitor_conn);
-        wpa_ctrl_close(ctrl_conn);
-        ctrl_conn = monitor_conn = NULL;
-        return -1;
-    }
-
-    if (socketpair(AF_UNIX, SOCK_STREAM, 0, exit_sockets) == -1) {
-        wpa_ctrl_close(monitor_conn);
-        wpa_ctrl_close(ctrl_conn);
-        ctrl_conn = monitor_conn = NULL;
-        return -1;
-    }
-
-    return 0;
-}
-
-int q_wifi_wait_for_event(const char *ifname, char *buf, size_t buflen)
-{
-    Q_UNUSED(ifname);
-    return wifi_wait_on_socket(buf, buflen);
-}
-
-int wifi_wait_on_socket(char *buf, size_t buflen)
-{
-    size_t nread = buflen - 1;
-    int result;
-    char *match, *match2;
-
-    if (monitor_conn == NULL) {
-        return snprintf(buf, buflen, WPA_EVENT_TERMINATING " - connection closed");
-    }
-
-    result = wifi_ctrl_recv(buf, &nread);
-
-    /* Terminate reception on exit socket */
-    if (result == -2) {
-        return snprintf(buf, buflen, WPA_EVENT_TERMINATING " - connection closed");
-    }
-
-    if (result < 0) {
-        qCWarning(B2QT_WIFI, "wifi_ctrl_recv failed: %s", strerror(errno));
-        return snprintf(buf, buflen, WPA_EVENT_TERMINATING " - recv error");
-    }
-    buf[nread] = '\0';
-    /* Check for EOF on the socket */
-    if (result == 0 && nread == 0) {
-        /* Fabricate an event to pass up */
-        qCWarning(B2QT_WIFI, "Received EOF on supplicant socket");
-        return snprintf(buf, buflen, WPA_EVENT_TERMINATING " - signal 0 received");
-    }
-    /*
-     * Events strings are in the format
-     *
-     *     IFNAME=iface <N>CTRL-EVENT-XXX
-     *        or
-     *     <N>CTRL-EVENT-XXX
-     *
-     * where N is the message level in numerical form (0=VERBOSE, 1=DEBUG,
-     * etc.) and XXX is the event name. The level information is not useful
-     * to us, so strip it off.
-     */
-
-    if (strncmp(buf, "IFNAME=", (sizeof("IFNAME=") - 1)) == 0) {
-        match = strchr(buf, ' ');
-        if (match != NULL) {
-            if (match[1] == '<') {
-                match2 = strchr(match + 2, '>');
-                if (match2 != NULL) {
-                    nread -= (match2 - match);
-                    memmove(match + 1, match2 + 1, nread - (match - buf) + 1);
-                }
-            }
-        } else {
-            return snprintf(buf, buflen, "%s", WPA_EVENT_IGNORE);
-        }
-    } else if (buf[0] == '<') {
-        match = strchr(buf, '>');
-        if (match != NULL) {
-            nread -= (match + 1 - buf);
-            memmove(buf, match + 1, nread + 1);
-            //qCWarning(B2QT_WIFI, "supplicant generated event without interface - %s", buf);
-        }
-    } else {
-        /* let the event go as is! */
-        qCWarning(B2QT_WIFI, "supplicant generated event without interface and without message level - %s", buf);
-    }
-
-    return nread;
-}
-
-int wifi_ctrl_recv(char *reply, size_t *reply_len)
-{
-    int res = 0;
-    int ctrlfd = wpa_ctrl_get_fd(monitor_conn);
-    struct pollfd rfds[2];
-
-    memset(rfds, 0, 2 * sizeof(struct pollfd));
-    rfds[0].fd = ctrlfd;
-    rfds[0].events |= POLLIN;
-    rfds[1].fd = exit_sockets[1];
-    rfds[1].events |= POLLIN;
-    res = TEMP_FAILURE_RETRY(poll(rfds, 2, -1));
-    if (res < 0) {
-        qCWarning(B2QT_WIFI, "Error poll = %d", res);
-        return res;
-    }
-    if (rfds[0].revents & POLLIN) {
-        return wpa_ctrl_recv(monitor_conn, reply, reply_len);
-    }
-
-    /* it is not rfds[0], then it must be rfts[1] (i.e. the exit socket)
-     * or we timed out. In either case, this call has failed ..
-     */
-    return -2;
-}
-
-int wifi_send_command(const char *cmd, char *reply, size_t *reply_len)
-{
-    int ret;
-    if (ctrl_conn == NULL) {
-        qCWarning(B2QT_WIFI, "Not connected to wpa_supplicant - \"%s\" command dropped.", cmd);
-        return -1;
-    }
-    ret = wpa_ctrl_request(ctrl_conn, cmd, strlen(cmd), reply, reply_len, NULL);
-    if (ret == -2) {
-        qCWarning(B2QT_WIFI, "'%s' command timed out.", cmd);
-        /* unblocks the monitor receive socket for termination */
-        TEMP_FAILURE_RETRY(write(exit_sockets[0], "T", 1));
-        return -2;
-    } else if (ret < 0 || strncmp(reply, "FAIL", 4) == 0) {
-        return -1;
-    }
-    if (strncmp(cmd, "PING", 4) == 0) {
-        reply[*reply_len] = '\0';
-    }
-    return 0;
-}
-
-int q_wifi_command(const char *ifname, const char *command, char *reply, size_t *reply_len)
-{
-    Q_UNUSED(ifname);
-    return wifi_send_command(command, reply, reply_len);
-}
-
-void q_wifi_close_supplicant_connection(const char *ifname)
-{
-    Q_UNUSED(ifname)
-    wifi_close_sockets();
-}
-
-void wifi_close_sockets()
-{
-    if (ctrl_conn != NULL) {
-        wpa_ctrl_close(ctrl_conn);
-        ctrl_conn = NULL;
-    }
-
-    if (monitor_conn != NULL) {
-        wpa_ctrl_close(monitor_conn);
-        monitor_conn = NULL;
-    }
-
-    if (exit_sockets[0] >= 0) {
-        close(exit_sockets[0]);
-        exit_sockets[0] = -1;
-    }
-
-    if (exit_sockets[1] >= 0) {
-        close(exit_sockets[1]);
-        exit_sockets[1] = -1;
-    }
-}
-
-QT_END_NAMESPACE