diff options
Diffstat (limited to 'usrp/host/lib/usrp_local_sighandler.cc')
| -rw-r--r-- | usrp/host/lib/usrp_local_sighandler.cc | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/usrp/host/lib/usrp_local_sighandler.cc b/usrp/host/lib/usrp_local_sighandler.cc deleted file mode 100644 index 59013972e3..0000000000 --- a/usrp/host/lib/usrp_local_sighandler.cc +++ /dev/null @@ -1,191 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2004,2009 Free Software Foundation, Inc. - * - * This file is part of GNU Radio - * - * GNU Radio is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 3, or (at your option) - * any later version. - * - * GNU Radio is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Radio; see the file COPYING. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, - * Boston, MA 02110-1301, USA. - */ - -/* - * This is actually the same as gr_local_signhandler, but with a different name. - * We don't have a common library to put this in, so... - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <usrp/usrp_local_sighandler.h> -#include <stdexcept> -#include <stdio.h> -#include <string.h> - -usrp_local_sighandler::usrp_local_sighandler (int signum, - void (*new_handler)(int)) - : d_signum (signum) -{ -#ifdef HAVE_SIGACTION - struct sigaction new_action; - memset (&new_action, 0, sizeof (new_action)); - - new_action.sa_handler = new_handler; - sigemptyset (&new_action.sa_mask); - new_action.sa_flags = 0; - - if (sigaction (d_signum, &new_action, &d_old_action) < 0){ - perror ("sigaction (install new)"); - throw std::runtime_error ("sigaction"); - } -#endif -} - -usrp_local_sighandler::~usrp_local_sighandler () -{ -#ifdef HAVE_SIGACTION - if (sigaction (d_signum, &d_old_action, 0) < 0){ - perror ("sigaction (restore old)"); - throw std::runtime_error ("sigaction"); - } -#endif -} - -void -usrp_local_sighandler::throw_signal(int signum) throw(usrp_signal) -{ - throw usrp_signal (signum); -} - -/* - * Semi-hideous way to may a signal number into a signal name - */ - -#define SIGNAME(x) case x: return #x - -std::string -usrp_signal::name () const -{ - char tmp[128]; - - switch (signal ()){ -#ifdef SIGHUP - SIGNAME (SIGHUP); -#endif -#ifdef SIGINT - SIGNAME (SIGINT); -#endif -#ifdef SIGQUIT - SIGNAME (SIGQUIT); -#endif -#ifdef SIGILL - SIGNAME (SIGILL); -#endif -#ifdef SIGTRAP - SIGNAME (SIGTRAP); -#endif -#ifdef SIGABRT - SIGNAME (SIGABRT); -#endif -#ifdef SIGBUS - SIGNAME (SIGBUS); -#endif -#ifdef SIGFPE - SIGNAME (SIGFPE); -#endif -#ifdef SIGKILL - SIGNAME (SIGKILL); -#endif -#ifdef SIGUSR1 - SIGNAME (SIGUSR1); -#endif -#ifdef SIGSEGV - SIGNAME (SIGSEGV); -#endif -#ifdef SIGUSR2 - SIGNAME (SIGUSR2); -#endif -#ifdef SIGPIPE - SIGNAME (SIGPIPE); -#endif -#ifdef SIGALRM - SIGNAME (SIGALRM); -#endif -#ifdef SIGTERM - SIGNAME (SIGTERM); -#endif -#ifdef SIGSTKFLT - SIGNAME (SIGSTKFLT); -#endif -#ifdef SIGCHLD - SIGNAME (SIGCHLD); -#endif -#ifdef SIGCONT - SIGNAME (SIGCONT); -#endif -#ifdef SIGSTOP - SIGNAME (SIGSTOP); -#endif -#ifdef SIGTSTP - SIGNAME (SIGTSTP); -#endif -#ifdef SIGTTIN - SIGNAME (SIGTTIN); -#endif -#ifdef SIGTTOU - SIGNAME (SIGTTOU); -#endif -#ifdef SIGURG - SIGNAME (SIGURG); -#endif -#ifdef SIGXCPU - SIGNAME (SIGXCPU); -#endif -#ifdef SIGXFSZ - SIGNAME (SIGXFSZ); -#endif -#ifdef SIGVTALRM - SIGNAME (SIGVTALRM); -#endif -#ifdef SIGPROF - SIGNAME (SIGPROF); -#endif -#ifdef SIGWINCH - SIGNAME (SIGWINCH); -#endif -#ifdef SIGIO - SIGNAME (SIGIO); -#endif -#ifdef SIGPWR - SIGNAME (SIGPWR); -#endif -#ifdef SIGSYS - SIGNAME (SIGSYS); -#endif - default: -#if defined (HAVE_SNPRINTF) -#if defined (SIGRTMIN) && defined (SIGRTMAX) - if (signal () >= SIGRTMIN && signal () <= SIGRTMAX){ - snprintf (tmp, sizeof (tmp), "SIGRTMIN + %d", signal ()); - return tmp; - } -#endif - snprintf (tmp, sizeof (tmp), "SIGNAL %d", signal ()); - return tmp; -#else - return "Unknown signal"; -#endif - } -} |