static void sm_ice_watch_fd(IceConn conn,
IcePointer UNUSED(client_data),
Bool opening,
IcePointer *UNUSED(watch_data))
{
if(opening){
if(sm_fd!=-1){ /* shouldn't happen */
warn(TR("Too many ICE connections."));
}
else{
sm_fd=IceConnectionNumber(conn);
cloexec_braindamage_fix(sm_fd);
mainloop_register_input_fd(sm_fd, NULL, &sm_process_messages);
}
}
else{
if (IceConnectionNumber(conn)==sm_fd){
mainloop_unregister_input_fd(sm_fd);
sm_fd=-1;
}
}
}
int main(int argc, char*argv[])
{
const char *cfgfile="cfg_notion";
const char *display=NULL;
char *cmd=NULL;
int stflags=0;
int opt;
ErrorLog el;
FILE *ef=NULL;
char *efnam=NULL;
bool may_continue=FALSE;
bool noerrorlog=FALSE;
char *localedir;
libtu_init(argv[0]);
#ifdef CF_RELOCATABLE_BIN_LOCATION
prefix_set(argv[0], CF_RELOCATABLE_BIN_LOCATION);
#endif
localedir=prefix_add(LOCALEDIR);
if(!ioncore_init(CF_EXECUTABLE, argc, argv, localedir))
return EXIT_FAILURE;
if(localedir!=NULL)
free(localedir);
prefix_wrap_simple(extl_add_searchdir, EXTRABINDIR); /* ion-completefile */
prefix_wrap_simple(extl_add_searchdir, MODULEDIR);
prefix_wrap_simple(extl_add_searchdir, ETCDIR);
prefix_wrap_simple(extl_add_searchdir, SHAREDIR);
prefix_wrap_simple(extl_add_searchdir, LCDIR);
extl_set_userdirs(CF_EXECUTABLE);
optparser_init(argc, argv, OPTP_MIDLONG, ion_opts);
while((opt=optparser_get_opt())){
switch(opt){
case OPT_ID('d'):
display=optparser_get_arg();
break;
case 'c':
cfgfile=optparser_get_arg();
break;
case 's':
extl_add_searchdir(optparser_get_arg());
break;
case OPT_ID('S'):
ioncore_g.sm_client_id=optparser_get_arg();
break;
case OPT_ID('o'):
stflags|=IONCORE_STARTUP_ONEROOT;
break;
case OPT_ID('s'):
extl_set_sessiondir(optparser_get_arg());
break;
case OPT_ID('N'):
noerrorlog=TRUE;
break;
case 'h':
help();
return EXIT_SUCCESS;
case 'V':
printf("%s\n", ION_VERSION);
return EXIT_SUCCESS;
case OPT_ID('a'):
printf("%s\n", ioncore_aboutmsg());
return EXIT_SUCCESS;
default:
warn(TR("Invalid command line."));
help();
return EXIT_FAILURE;
}
}
if(!noerrorlog){
/* We may have to pass the file to xmessage so just using tmpfile()
* isn't sufficient.
*/
libtu_asprintf(&efnam, "%s/ion-%d-startup-errorlog", P_tmpdir,
getpid());
if(efnam==NULL){
warn_err();
}else{
ef=fopen(efnam, "wt");
if(ef==NULL){
warn_err_obj(efnam);
free(efnam);
efnam=NULL;
}else{
cloexec_braindamage_fix(fileno(ef));
fprintf(ef, TR("Notion startup error log:\n"));
errorlog_begin_file(&el, ef);
}
}
}
if(ioncore_startup(display, cfgfile, stflags))
may_continue=TRUE;
if(!may_continue)
warn(TR("Refusing to start due to encountered errors."));
else
check_new_user_help();
if(ef!=NULL){
pid_t pid=-1;
if(errorlog_end(&el) && ioncore_g.dpy!=NULL){
fclose(ef);
pid=fork();
if(pid==0){
ioncore_setup_display(DefaultScreen(ioncore_g.dpy));
if(!may_continue)
XCloseDisplay(ioncore_g.dpy);
else
close(ioncore_g.conn);
libtu_asprintf(&cmd, CF_XMESSAGE " %s", efnam);
if(cmd==NULL){
warn_err();
}else if(system(cmd)==-1){
warn_err_obj(cmd);
}
unlink(efnam);
exit(EXIT_SUCCESS);
}
if(!may_continue && pid>0)
waitpid(pid, NULL, 0);
}else{
fclose(ef);
}
if(pid<0)
unlink(efnam);
free(efnam);
}
if(!may_continue)
return EXIT_FAILURE;
ioncore_mainloop();
/* The code should never return here */
return EXIT_SUCCESS;
}
