diff options
Diffstat (limited to '')
-rw-r--r-- | scd/scdaemon.c | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/scd/scdaemon.c b/scd/scdaemon.c index 341719b1e..5b5e09176 100644 --- a/scd/scdaemon.c +++ b/scd/scdaemon.c @@ -809,6 +809,7 @@ handle_signal (int signo) case SIGUSR1: log_info ("SIGUSR1 received - printing internal information:\n"); pth_ctrl (PTH_CTRL_DUMPSTATE, log_get_stream ()); + app_dump_state (); break; case SIGUSR2: @@ -1013,7 +1014,6 @@ handle_connections (int listen_fd) tattr = pth_attr_new(); pth_attr_set (tattr, PTH_ATTR_JOINABLE, 0); pth_attr_set (tattr, PTH_ATTR_STACK_SIZE, 512*1024); - pth_attr_set (tattr, PTH_ATTR_NAME, "scd-connections"); #ifndef HAVE_W32_SYSTEM /* fixme */ sigemptyset (&sigs ); @@ -1022,6 +1022,7 @@ handle_connections (int listen_fd) sigaddset (&sigs, SIGUSR2); sigaddset (&sigs, SIGINT); sigaddset (&sigs, SIGTERM); + pth_sigmask (SIG_UNBLOCK, &sigs, NULL); ev = pth_event (PTH_EVENT_SIGS, &sigs, &signo); #else ev = NULL; @@ -1034,6 +1035,8 @@ handle_connections (int listen_fd) for (;;) { + sigset_t oldsigs; + if (shutdown_pending) { if (pth_ctrl (PTH_CTRL_GETTHREADS) == 1) @@ -1093,6 +1096,11 @@ handle_connections (int listen_fd) handle_tick (); } + /* We now might create new threads and because we don't want any + signals - we are handling here - to be delivered to a new + thread. Thus we need to block those signals. */ + pth_sigmask (SIG_BLOCK, &sigs, &oldsigs); + if (listen_fd != -1 && FD_ISSET (listen_fd, &read_fdset)) { plen = sizeof paddr; @@ -1101,15 +1109,26 @@ handle_connections (int listen_fd) { log_error ("accept failed: %s\n", strerror (errno)); } - else if (!pth_spawn (tattr, start_connection_thread, (void*)fd)) - { - log_error ("error spawning connection handler: %s\n", - strerror (errno) ); - close (fd); - } + else + { + char threadname[50]; + snprintf (threadname, sizeof threadname-1, "conn fd=%d", fd); + threadname[sizeof threadname -1] = 0; + pth_attr_set (tattr, PTH_ATTR_NAME, threadname); + + if (!pth_spawn (tattr, start_connection_thread, (void*)fd)) + { + log_error ("error spawning connection handler: %s\n", + strerror (errno) ); + close (fd); + } + } fd = -1; } + /* Restore the signal mask. */ + pth_sigmask (SIG_SETMASK, &oldsigs, NULL); + } pth_event_free (ev, PTH_FREE_ALL); |