1 #include <sched.h> 2 #include <sys/resource.h> 3 #include <unistd.h> 4 5 #include <dvr/performance_client_api.h> 6 #include <log/log.h> 7 #include <pdx/service_dispatcher.h> 8 #include <private/dvr/buffer_hub.h> 9 10 int main(int, char**) { 11 int ret = -1; 12 std::shared_ptr<android::dvr::BufferHubService> pdx_service; 13 std::unique_ptr<android::pdx::ServiceDispatcher> dispatcher; 14 15 // We need to be able to create endpoints with full perms. 16 umask(0000); 17 18 // Bump up the soft limit of open fd to the hard limit. 19 struct rlimit64 rlim; 20 ret = getrlimit64(RLIMIT_NOFILE, &rlim); 21 LOG_ALWAYS_FATAL_IF(ret != 0, "Failed to get nofile limit."); 22 23 ALOGI("Current nofile limit is %llu/%llu.", rlim.rlim_cur, rlim.rlim_max); 24 rlim.rlim_cur = rlim.rlim_max; 25 ret = setrlimit64(RLIMIT_NOFILE, &rlim); 26 ALOGE_IF(ret < 0, "Failed to set nofile limit, error=%s", strerror(errno)); 27 28 rlim.rlim_cur = -1; 29 rlim.rlim_max = -1; 30 if (getrlimit64(RLIMIT_NOFILE, &rlim) < 0) 31 ALOGE("Failed to get nofile limit."); 32 else 33 ALOGI("New nofile limit is %llu/%llu.", rlim.rlim_cur, rlim.rlim_max); 34 35 dispatcher = android::pdx::ServiceDispatcher::Create(); 36 CHECK_ERROR(!dispatcher, error, "Failed to create service dispatcher\n"); 37 38 pdx_service = android::dvr::BufferHubService::Create(); 39 CHECK_ERROR(!pdx_service, error, "Failed to create bufferhub pdx service\n"); 40 dispatcher->AddService(pdx_service); 41 42 ret = dvrSetSchedulerClass(0, "graphics"); 43 CHECK_ERROR(ret < 0, error, "Failed to set thread priority"); 44 45 ALOGI("Entering message loop."); 46 47 ret = dispatcher->EnterDispatchLoop(); 48 CHECK_ERROR(ret < 0, error, "Dispatch loop exited because: %s\n", 49 strerror(-ret)); 50 51 error: 52 return -ret; 53 } 54
