#include <binder/ProcessState.h>
#include <utils/String16.h>
-#include <looper_backed_event_loop.h>
-#include <server.h>
+#include "looper_backed_event_loop.h"
+#include "server.h"
using android::net::wifi::IWificond;
android::wificond::LooperBackedEventLoop*
ScopedSignalHandler::s_event_loop_ = nullptr;
+
+// Setup our interface to the Binder driver or die trying.
+int SetupBinderOrCrash() {
+ int binder_fd = -1;
+ android::ProcessState::self()->setThreadPoolMaxThreadCount(0);
+ android::IPCThreadState::self()->disableBackgroundScheduling(true);
+ int err = android::IPCThreadState::self()->setupPolling(&binder_fd);
+ CHECK_EQ(err, 0) << "Error setting up binder polling: " << strerror(-err);
+ CHECK_GE(binder_fd, 0) << "Invalid binder FD: " << binder_fd;
+ return binder_fd;
+}
+
+void RegisterServiceOrCrash(const android::sp<android::IBinder>& service) {
+ android::sp<android::IServiceManager> sm = android::defaultServiceManager();
+ CHECK_EQ(sm != NULL, true) << "Could not obtain IServiceManager";
+ CHECK_EQ(sm->addService(android::String16("wificond"), service),
+ android::NO_ERROR);
+}
+
} // namespace
void OnBinderReadReady(int fd) {
int main(int argc, char** argv) {
android::base::InitLogging(argv, android::base::LogdLogger(android::base::SYSTEM));
LOG(INFO) << "wificond is starting up...";
- std::unique_ptr<android::wificond::LooperBackedEventLoop> event_dispatcher_(
+
+ std::unique_ptr<android::wificond::LooperBackedEventLoop> event_dispatcher(
new android::wificond::LooperBackedEventLoop());
- ScopedSignalHandler scoped_signal_handler(event_dispatcher_.get());
+ ScopedSignalHandler scoped_signal_handler(event_dispatcher.get());
- int binder_fd = -1;
- android::ProcessState::self()->setThreadPoolMaxThreadCount(0);
- android::IPCThreadState::self()->disableBackgroundScheduling(true);
- int err = android::IPCThreadState::self()->setupPolling(&binder_fd);
- CHECK_EQ(err, 0) << "Error setting up binder polling: " << err;
- CHECK_GE(binder_fd, 0) << "Invalid binder FD: " << binder_fd;
- if (!event_dispatcher_->WatchFileDescriptor(
+ int binder_fd = SetupBinderOrCrash();
+ CHECK(event_dispatcher->WatchFileDescriptor(
binder_fd,
android::wificond::EventLoop::kModeInput,
- &OnBinderReadReady)) {
- LOG(FATAL) << "Failed to watch binder FD";
- }
- android::sp<android::IServiceManager> sm = android::defaultServiceManager();
- CHECK_EQ(sm != NULL, true) << "Could not obtain IServiceManager";
+ &OnBinderReadReady)) << "Failed to watch binder FD";
+
android::sp<android::IBinder> server = new android::wificond::Server();
- sm->addService(android::String16("wificond"), server);
+ RegisterServiceOrCrash(server);
- event_dispatcher_->Poll();
- LOG(INFO) << "Leaving the loop...";
+ event_dispatcher->Poll();
+ LOG(INFO) << "wificond is about to exit";
return 0;
}