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5dc21d568c
The inclusions were removed with the following very crude script and the
resulting breakage was fixed up by hand. The manual fixups did either
revert the changes done by the script, replace a generic header with a more
specific one or replace a header with a forward declaration.
find . -name "*.idl" | grep -v web-platform | grep -v third_party | while read path; do
interfaces=$(grep "^\(class\|interface\).*:.*" "$path" | cut -d' ' -f2)
if [ -n "$interfaces" ]; then
if [[ "$interfaces" == *$'\n'* ]]; then
regexp="\("
for i in $interfaces; do regexp="$regexp$i\|"; done
regexp="${regexp%%\\\|}\)"
else
regexp="$interfaces"
fi
interface=$(basename "$path")
rg -l "#include.*${interface%%.idl}.h" . | while read path2; do
hits=$(grep -v "#include.*${interface%%.idl}.h" "$path2" | grep -c "$regexp" )
if [ $hits -eq 0 ]; then
echo "Removing ${interface} from ${path2}"
grep -v "#include.*${interface%%.idl}.h" "$path2" > "$path2".tmp
mv -f "$path2".tmp "$path2"
fi
done
fi
done
Differential Revision: https://phabricator.services.mozilla.com/D55444
--HG--
extra : moz-landing-system : lando
143 lines
3.9 KiB
C++
143 lines
3.9 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsWifiMonitor.h"
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#include "nsWifiAccessPoint.h"
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#include "nsServiceManagerUtils.h"
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#include "nsComponentManagerUtils.h"
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#include <glib.h>
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#define DLADM_STRSIZE 256
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#define DLADM_SECTIONS 3
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using namespace mozilla;
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struct val_strength_t {
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const char* strength_name;
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int signal_value;
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};
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static val_strength_t strength_vals[] = {{"very weak", -112},
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{"weak", -88},
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{"good", -68},
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{"very good", -40},
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{"excellent", -16}};
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static nsWifiAccessPoint* do_parse_str(char* bssid_str, char* essid_str,
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char* strength) {
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unsigned char mac_as_int[6] = {0};
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sscanf(bssid_str, "%x:%x:%x:%x:%x:%x", &mac_as_int[0], &mac_as_int[1],
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&mac_as_int[2], &mac_as_int[3], &mac_as_int[4], &mac_as_int[5]);
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int signal = 0;
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uint32_t strength_vals_count = sizeof(strength_vals) / sizeof(val_strength_t);
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for (uint32_t i = 0; i < strength_vals_count; i++) {
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if (!strncasecmp(strength, strength_vals[i].strength_name, DLADM_STRSIZE)) {
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signal = strength_vals[i].signal_value;
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break;
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}
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}
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nsWifiAccessPoint* ap = new nsWifiAccessPoint();
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if (ap) {
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ap->setMac(mac_as_int);
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ap->setSignal(signal);
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size_t len = essid_str ? strnlen(essid_str, DLADM_STRSIZE) : 0;
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ap->setSSID(essid_str, len);
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}
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return ap;
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}
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static void do_dladm(nsCOMArray<nsWifiAccessPoint>& accessPoints) {
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GError* err = nullptr;
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char* sout = nullptr;
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char* serr = nullptr;
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int exit_status = 0;
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char* dladm_args[] = {
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"/usr/bin/pfexec", "/usr/sbin/dladm", "scan-wifi", "-p", "-o",
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"BSSID,ESSID,STRENGTH"};
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gboolean rv = g_spawn_sync("/", dladm_args, nullptr, (GSpawnFlags)0, nullptr,
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nullptr, &sout, &serr, &exit_status, &err);
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if (rv && !exit_status) {
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char wlan[DLADM_SECTIONS][DLADM_STRSIZE + 1];
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uint32_t section = 0;
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uint32_t sout_scan = 0;
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uint32_t wlan_put = 0;
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bool escape = false;
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nsWifiAccessPoint* ap;
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char sout_char;
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do {
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sout_char = sout[sout_scan++];
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if (escape) {
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escape = false;
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if (sout_char != '\0') {
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wlan[section][wlan_put++] = sout_char;
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continue;
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}
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}
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if (sout_char == '\\') {
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escape = true;
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continue;
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}
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if (sout_char == ':') {
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wlan[section][wlan_put] = '\0';
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section++;
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wlan_put = 0;
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continue;
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}
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if ((sout_char == '\0') || (sout_char == '\n')) {
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wlan[section][wlan_put] = '\0';
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if (section == DLADM_SECTIONS - 1) {
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ap = do_parse_str(wlan[0], wlan[1], wlan[2]);
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if (ap) {
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accessPoints.AppendObject(ap);
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}
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}
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section = 0;
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wlan_put = 0;
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continue;
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}
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wlan[section][wlan_put++] = sout_char;
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} while ((wlan_put <= DLADM_STRSIZE) && (section < DLADM_SECTIONS) &&
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(sout_char != '\0'));
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}
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g_free(sout);
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g_free(serr);
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}
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nsresult nsWifiMonitor::DoScan() {
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// Regularly get the access point data.
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nsCOMArray<nsWifiAccessPoint> lastAccessPoints;
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nsCOMArray<nsWifiAccessPoint> accessPoints;
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while (mKeepGoing) {
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accessPoints.Clear();
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do_dladm(accessPoints);
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bool accessPointsChanged =
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!AccessPointsEqual(accessPoints, lastAccessPoints);
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ReplaceArray(lastAccessPoints, accessPoints);
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nsresult rv = CallWifiListeners(lastAccessPoints, accessPointsChanged);
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NS_ENSURE_SUCCESS(rv, rv);
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LOG(("waiting on monitor\n"));
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ReentrantMonitorAutoEnter mon(mReentrantMonitor);
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mon.Wait(PR_SecondsToInterval(kDefaultWifiScanInterval));
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}
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return NS_OK;
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}
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