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authorwolfbeast <mcwerewolf@gmail.com>2018-05-13 22:46:04 +0200
committerwolfbeast <mcwerewolf@gmail.com>2018-05-13 22:46:04 +0200
commit1124fb525bf7b8341170d886b8de070e20323efd (patch)
treeed5b0ee5976d7e1411c9ed3ac163b32383ba76e4 /dom/wifi/WifiHotspotUtils.cpp
parenta6de0846702b2eb21ce2f29ba42bf968fbd4fe2f (diff)
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Remove other gonk widget conditionals and unused files.
Tag #288.
Diffstat (limited to 'dom/wifi/WifiHotspotUtils.cpp')
-rw-r--r--dom/wifi/WifiHotspotUtils.cpp188
1 files changed, 0 insertions, 188 deletions
diff --git a/dom/wifi/WifiHotspotUtils.cpp b/dom/wifi/WifiHotspotUtils.cpp
deleted file mode 100644
index 5fdb9b76e..000000000
--- a/dom/wifi/WifiHotspotUtils.cpp
+++ /dev/null
@@ -1,188 +0,0 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set ts=8 sts=2 et sw=2 tw=80: */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#include "WifiHotspotUtils.h"
-#include <dlfcn.h>
-#include <errno.h>
-#include <string.h>
-#include <dirent.h>
-#include <stdlib.h>
-#include <cutils/properties.h>
-
-#include "prinit.h"
-#include "mozilla/Assertions.h"
-#include "mozilla/Sprintf.h"
-#include "nsDebug.h"
-#include "nsPrintfCString.h"
-
-static void* sWifiHotspotUtilsLib;
-static PRCallOnceType sInitWifiHotspotUtilsLib;
-// Socket pair used to exit from a blocking read.
-static struct wpa_ctrl* ctrl_conn;
-static const char *ctrl_iface_dir = "/data/misc/wifi/hostapd";
-static char *ctrl_ifname = nullptr;
-
-DEFINE_DLFUNC(wpa_ctrl_open, struct wpa_ctrl*, const char*)
-DEFINE_DLFUNC(wpa_ctrl_close, void, struct wpa_ctrl*)
-DEFINE_DLFUNC(wpa_ctrl_attach, int32_t, struct wpa_ctrl*)
-DEFINE_DLFUNC(wpa_ctrl_detach, int32_t, struct wpa_ctrl*)
-DEFINE_DLFUNC(wpa_ctrl_request, int32_t, struct wpa_ctrl*,
- const char*, size_t cmd_len, char *reply,
- size_t *reply_len, void (*msg_cb)(char *msg, size_t len))
-
-
-static PRStatus
-InitWifiHotspotUtilsLib()
-{
- sWifiHotspotUtilsLib = dlopen("/system/lib/libwpa_client.so", RTLD_LAZY);
- // We might fail to open the hardware lib. That's OK.
- return PR_SUCCESS;
-}
-
-static void*
-GetWifiHotspotLibHandle()
-{
- PR_CallOnce(&sInitWifiHotspotUtilsLib, InitWifiHotspotUtilsLib);
- return sWifiHotspotUtilsLib;
-}
-
-struct wpa_ctrl *
-WifiHotspotUtils::openConnection(const char *ifname)
-{
- if (!ifname) {
- return nullptr;
- }
-
- USE_DLFUNC(wpa_ctrl_open)
- ctrl_conn = wpa_ctrl_open(nsPrintfCString("%s/%s", ctrl_iface_dir, ifname).get());
- return ctrl_conn;
-}
-
-int32_t
-WifiHotspotUtils::sendCommand(struct wpa_ctrl *ctrl, const char *cmd,
- char *reply, size_t *reply_len)
-{
- int32_t ret;
-
- if (!ctrl_conn) {
- NS_WARNING(nsPrintfCString("Not connected to hostapd - \"%s\" command dropped.\n", cmd).get());
- return -1;
- }
-
- USE_DLFUNC(wpa_ctrl_request)
- ret = wpa_ctrl_request(ctrl, cmd, strlen(cmd), reply, reply_len, nullptr);
- if (ret == -2) {
- NS_WARNING(nsPrintfCString("'%s' command timed out.\n", cmd).get());
- return -2;
- } else if (ret < 0 || strncmp(reply, "FAIL", 4) == 0) {
- return -1;
- }
-
- // Make the reply printable.
- reply[*reply_len] = '\0';
- if (strncmp(cmd, "STA-FIRST", 9) == 0 ||
- strncmp(cmd, "STA-NEXT", 8) == 0) {
- char *pos = reply;
-
- while (*pos && *pos != '\n')
- pos++;
- *pos = '\0';
- }
-
- return 0;
-}
-
-
-// static
-void*
-WifiHotspotUtils::GetSharedLibrary()
-{
- void* wpaClientLib = GetWifiHotspotLibHandle();
- if (!wpaClientLib) {
- NS_WARNING("No /system/lib/libwpa_client.so");
- }
- return wpaClientLib;
-}
-
-int32_t WifiHotspotUtils::do_wifi_connect_to_hostapd()
-{
- struct dirent *dent;
-
- DIR *dir = opendir(ctrl_iface_dir);
- if (dir) {
- while ((dent = readdir(dir))) {
- if (strcmp(dent->d_name, ".") == 0 ||
- strcmp(dent->d_name, "..") == 0) {
- continue;
- }
- ctrl_ifname = strdup(dent->d_name);
- break;
- }
- closedir(dir);
- }
-
- ctrl_conn = openConnection(ctrl_ifname);
- if (!ctrl_conn) {
- NS_WARNING(nsPrintfCString("Unable to open connection to hostapd on \"%s\": %s",
- ctrl_ifname, strerror(errno)).get());
- return -1;
- }
-
- USE_DLFUNC(wpa_ctrl_attach)
- if (wpa_ctrl_attach(ctrl_conn) != 0) {
- USE_DLFUNC(wpa_ctrl_close)
- wpa_ctrl_close(ctrl_conn);
- ctrl_conn = nullptr;
- return -1;
- }
-
- return 0;
-}
-
-int32_t WifiHotspotUtils::do_wifi_close_hostapd_connection()
-{
- if (!ctrl_conn) {
- NS_WARNING("Invalid ctrl_conn.");
- return -1;
- }
-
- USE_DLFUNC(wpa_ctrl_detach)
- if (wpa_ctrl_detach(ctrl_conn) < 0) {
- NS_WARNING("Failed to detach wpa_ctrl.");
- }
-
- USE_DLFUNC(wpa_ctrl_close)
- wpa_ctrl_close(ctrl_conn);
- ctrl_conn = nullptr;
- return 0;
-}
-
-int32_t WifiHotspotUtils::do_wifi_hostapd_command(const char *command,
- char *reply,
- size_t *reply_len)
-{
- return sendCommand(ctrl_conn, command, reply, reply_len);
-}
-
-int32_t WifiHotspotUtils::do_wifi_hostapd_get_stations()
-{
- char addr[32], cmd[64];
- int stations = 0;
- size_t addrLen = sizeof(addr);
-
- if (sendCommand(ctrl_conn, "STA-FIRST", addr, &addrLen)) {
- return 0;
- }
- stations++;
-
- SprintfLiteral(cmd, "STA-NEXT %s", addr);
- while (sendCommand(ctrl_conn, cmd, addr, &addrLen) == 0) {
- stations++;
- SprintfLiteral(cmd, "STA-NEXT %s", addr);
- }
-
- return stations;
-}