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WIFI Direct implementation (3)

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Part 3: BWU and client interface part

PiperOrigin-RevId: 498218241
This commit is contained in:
hai007
2022-12-28 11:22:48 -08:00
committed by Copybara-Service
parent 88e350e5d2
commit 499b2691f4
23 changed files with 714 additions and 66 deletions
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connections/implementation/bwu_manager.cc
+19 -2
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@@ -31,6 +31,7 @@
#else
#include "connections/implementation/webrtc_bwu_handler.h"
#endif
#include "connections/implementation/wifi_direct_bwu_handler.h"
#include "connections/implementation/wifi_hotspot_bwu_handler.h"
#include "connections/implementation/wifi_lan_bwu_handler.h"
#include "internal/platform/byte_array.h"
@@ -108,6 +109,11 @@ void BwuManager::InitBwuHandlers() {
Medium::WIFI_HOTSPOT,
std::make_unique<WifiHotspotBwuHandler>(*mediums_, notifications));
}
if (config_.allow_upgrade_to.wifi_direct) {
handlers_.emplace(
Medium::WIFI_DIRECT,
std::make_unique<WifiDirectBwuHandler>(*mediums_, notifications));
}
if (config_.allow_upgrade_to.wifi_lan) {
handlers_.emplace(Medium::WIFI_LAN, std::make_unique<WifiLanBwuHandler>(
*mediums_, notifications));
@@ -391,16 +397,24 @@ void BwuManager::RevertBwuMediumForEndpoint(const std::string& service_id,
// unless the BWU Medium is Hotspot. The client needs to disconnect from
// Hotspot, then it can restore the previous AP connection right away.
if (!IsInitiatorUpgradeServiceId(service_id)) {
if (medium == Medium::WIFI_HOTSPOT) {
if (medium == Medium::WIFI_HOTSPOT || medium == Medium::WIFI_DIRECT) {
handler->RevertResponderState(service_id);
}
return;
}
handler->RevertInitiatorState(service_id, endpoint_id);
}
bool BwuManager::IsUpgradeOngoing(const std::string& endpoint_id) {
CountDownLatch latch(1);
RunOnBwuManagerThread("is_upgrade_ongoing", [&latch]() {
latch.CountDown();
});
latch.Await();
return in_progress_upgrades_.contains(endpoint_id);
}
Medium BwuManager::GetBwuMediumForEndpoint(
const std::string& endpoint_id) const {
if (!FeatureFlags::GetInstance().GetFlags().support_multiple_bwu_mediums) {
@@ -1219,6 +1233,9 @@ std::vector<Medium> BwuManager::StripOutUnavailableMediums(
case Medium::WIFI_LAN:
available = mediums_->GetWifiLan().IsAvailable();
break;
case Medium::WIFI_DIRECT:
available = mediums_->GetWifiDirect().IsGOAvailable();
break;
case Medium::WIFI_HOTSPOT:
available = mediums_->GetWifiHotspot().IsAPAvailable();
break;