| -rw-r--r-- | src/dudki.cc | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/src/dudki.cc b/src/dudki.cc index e91ad5e..9562079 100644 --- a/src/dudki.cc +++ b/src/dudki.cc @@ -1,15 +1,16 @@ #include <unistd.h> #include <signal.h> #include <syslog.h> +#include <errno.h> #include <iostream> #include <fstream> #include <stdexcept> using namespace std; #include "configuration.h" #include "util.h" #include "config.h" #ifdef HAVE_GETOPT_H # include <getopt.h> #endif @@ -59,34 +60,35 @@ int main(int argc,char **argv) { throw runtime_error("memory allocation problem at the very start"); memmove(_argv,argv,sizeof(*_argv)*(argc+1)); string config_file = DEFAULT_CONF_FILE; enum { op_default, op_work, op_signal, op_ensure, op_test } op = op_default; int op_signum = 0; while(true) { -#define SHORTOPTSTRING "f:hVLrkcet" +#define SHORTOPTSTRING "f:hVLrkcets:" #ifdef HAVE_GETOPT_LONG static struct option opts[] = { { "help", no_argument, 0, 'h' }, { "usage", no_argument, 0, 'h' }, { "version", no_argument, 0, 'V' }, { "license", no_argument, 0, 'L' }, { "config", required_argument, 0, 'f' }, { "kill", no_argument, 0, 'k' }, { "reload", no_argument, 0, 'r' }, + { "signal", required_argument, 0, 's' }, { "check", no_argument, 0, 'c' }, { "ensure", no_argument, 0, 'e' }, { "test", no_argument, 0, 't' }, { NULL, 0, 0, 0 } }; int c = getopt_long(argc,argv,SHORTOPTSTRING,opts,NULL); #else /* !HAVE_GETOPT_LONG */ int c = getopt(argc,argv,SHORTOPTSTRING); #endif /* /HAVE_GETOPT_LONG */ if(c==-1) break; switch(c) { @@ -95,37 +97,40 @@ int main(int argc,char **argv) { << PCOPY << endl << endl << " " << argv[0] << " [options] [processes]" << endl << endl << #ifdef HAVE_GETOPT_LONG " -h, --help\n" " --usage display this text\n" " -V, --version display version number\n" " -L, --license show license\n" " -f filename, --config=filename\n" " specify the configuration file to use\n" "\n" " -k, --kill stop running instance (send SIGTERM)\n" " -r, --reload reload running instance (send SIGHUP)\n" + " -s signum, --signal=signum\n" + " send the specified signal to the running process\n" " -c, --check check if the process is running\n" " (the above commands operate on dudki itself if no\n" " process name has been specified)\n" " -e, --ensure ensure that dudki is running\n" " -t, --test test configuration file and exit" #else /* !HAVE_GETOPT_LONG */ " -h display this text\n" " -V display version number\n" " -L show license\n" " -f filename specify the configuration file to use\n" "\n" " -k stop running instance (send SIGTERM)\n" " -r reload running instance (send SIGHUP)\n" + " -s signum send the specified signal to the running process\n" " -c check if the process is running\n" " (the above commands operate on dudki itself if no\n" " process name has been specified)\n" " -e ensure that dudki is running\n" " -t test configuration file and exit" #endif /* /HAVE_GETOPT_LONG */ << endl; exit(0); break; case 'V': cerr << VERSION << endl; exit(0); @@ -164,24 +169,37 @@ int main(int argc,char **argv) { cerr << "Can't obey two or more orders at once" << endl; exit(1); } op = op_ensure; break; case 't': if(op!=op_default) { cerr << "Can't obey two or more orders at once" << endl; exit(1); } op = op_test; break; + case 's': + if(op!=op_default) { + cerr << "Can't obey two or more orders at once" << endl; + exit(1); + } + op = op_signal; + errno = 0; + op_signum = strtol(optarg,NULL,0); + if(errno) { + cerr << "Can't obtain the signal value" << endl; + exit(1); + } + break; default: cerr << "Huh??" << endl; exit(1); break; } } const char *sid = *argv; const char *t; while(t = index(sid,'/')) { sid = t; sid++; } openlog(sid,LOG_CONS|LOG_PERROR|LOG_PID,LOG_DAEMON); |