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Add support for inhibition locks.

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This commit is contained in:
Vibhav Pant
2023-08-27 14:59:43 +05:30
parent c505262d8b
commit 0376b90bce
2 changed files with 68 additions and 14 deletions
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internal/platform/implementation/linux/device_info.cc
+32 -12
View File
@@ -8,24 +8,23 @@
#include <sdbus-c++/IConnection.h>
#include <sdbus-c++/IProxy.h>
#include "absl/synchronization/mutex.h"
#include "internal/platform/implementation/device_info.h"
#include "internal/platform/implementation/linux/dbus.h"
#include "internal/platform/implementation/linux/device_info.h"
#include "internal/platform/logging.h"
#include "absl/synchronization/mutex.h"
namespace nearby {
namespace linux {
void CurrentUserSession::RegisterScreenLockedListener(
absl::string_view listener_name,
std::function<void(api::DeviceInfo::ScreenStatus)> callback) {
absl::string_view listener_name,
std::function<void(api::DeviceInfo::ScreenStatus)> callback) {
absl::MutexLock l(&screen_lock_listeners_mutex_);
screen_lock_listeners_[listener_name] = callback;
}
void
CurrentUserSession::UnregisterScreenLockedListener(absl::string_view listener_name)
{
void CurrentUserSession::UnregisterScreenLockedListener(
absl::string_view listener_name) {
absl::MutexLock l(&screen_lock_listeners_mutex_);
screen_lock_listeners_.erase(listener_name);
}
@@ -46,8 +45,8 @@ void CurrentUserSession::onUnlock() {
DeviceInfo::DeviceInfo(sdbus::IConnection &system_bus)
: system_bus_(system_bus),
current_user_session_(std::make_unique<CurrentUserSession>(system_bus_)) {
}
current_user_session_(std::make_unique<CurrentUserSession>(system_bus_)),
login_manager_(std::make_unique<LoginManager>(system_bus_)) {}
std::optional<std::u16string> DeviceInfo::GetOsDeviceName() const {
Hostnamed hostnamed(system_bus_);
@@ -128,8 +127,7 @@ std::optional<std::filesystem::path> DeviceInfo::GetLogPath() const {
if (dir == NULL) {
return std::filesystem::path("/tmp");
}
return std::filesystem::path(std::string(dir)) / "Google Nearby" /
"logs";
return std::filesystem::path(std::string(dir)) / "Google Nearby" / "logs";
}
std::optional<std::filesystem::path> DeviceInfo::GetCrashDumpPath() const {
@@ -137,8 +135,7 @@ std::optional<std::filesystem::path> DeviceInfo::GetCrashDumpPath() const {
if (dir == NULL) {
return std::filesystem::path("/tmp");
}
return std::filesystem::path(std::string(dir)) / "Google Nearby" /
"crashes";
return std::filesystem::path(std::string(dir)) / "Google Nearby" / "crashes";
}
bool DeviceInfo::IsScreenLocked() const {
@@ -149,5 +146,28 @@ bool DeviceInfo::IsScreenLocked() const {
return false;
}
}
bool DeviceInfo::PreventSleep() {
try {
inhibit_fd_ = login_manager_->Inhibit("sleep", "Google Nearby",
"Google Nearby", "block");
return true;
} catch (const sdbus::Error& e) {
DBUS_LOG_METHOD_CALL_ERROR(login_manager_, "Inhibit", e);
return false;
}
}
bool DeviceInfo::AllowSleep() {
if (!inhibit_fd_.has_value()) {
NEARBY_LOGS(ERROR) << __func__
<< "No inhibit lock is acquired at the moment";
return false;
}
inhibit_fd_.reset();
return true;
}
} // namespace linux
} // namespace nearby