1 #include <sched.h> 2 #include <unistd.h> 3 4 #include <log/log.h> 5 #include <sys/resource.h> 6 7 #include <dvr/performance_client_api.h> 8 #include <pdx/service_dispatcher.h> 9 10 #include "buffer_hub.h" 11 12 int main(int, char**) { 13 int ret = -1; 14 std::shared_ptr<android::pdx::Service> service; 15 std::unique_ptr<android::pdx::ServiceDispatcher> dispatcher; 16 17 // We need to be able to create endpoints with full perms. 18 umask(0000); 19 20 // Bump up the soft limit of open fd to the hard limit. 21 struct rlimit64 rlim; 22 ret = getrlimit64(RLIMIT_NOFILE, &rlim); 23 LOG_ALWAYS_FATAL_IF(ret != 0, "Failed to get nofile limit."); 24 25 ALOGI("Current nofile limit is %llu/%llu.", rlim.rlim_cur, rlim.rlim_max); 26 rlim.rlim_cur = rlim.rlim_max; 27 ret = setrlimit64(RLIMIT_NOFILE, &rlim); 28 ALOGE_IF(ret < 0, "Failed to set nofile limit, error=%s", strerror(errno)); 29 30 rlim.rlim_cur = -1; 31 rlim.rlim_max = -1; 32 if (getrlimit64(RLIMIT_NOFILE, &rlim) < 0) 33 ALOGE("Failed to get nofile limit."); 34 else 35 ALOGI("New nofile limit is %llu/%llu.", rlim.rlim_cur, rlim.rlim_max); 36 37 dispatcher = android::pdx::ServiceDispatcher::Create(); 38 CHECK_ERROR(!dispatcher, error, "Failed to create service dispatcher\n"); 39 40 service = android::dvr::BufferHubService::Create(); 41 CHECK_ERROR(!service, error, "Failed to create buffer hub service\n"); 42 dispatcher->AddService(service); 43 44 ret = dvrSetSchedulerClass(0, "graphics"); 45 CHECK_ERROR(ret < 0, error, "Failed to set thread priority"); 46 47 ALOGI("Entering message loop."); 48 49 ret = dispatcher->EnterDispatchLoop(); 50 CHECK_ERROR(ret < 0, error, "Dispatch loop exited because: %s\n", 51 strerror(-ret)); 52 53 error: 54 return -ret; 55 } 56
