--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/brewco/brewco.c Sat Nov 07 22:04:17 2015 +0100
@@ -0,0 +1,134 @@
+/*****************************************************************************
+ * Copyright (C) 2015
+ *
+ * Michiel Broek <mbroek at mbse dot eu>
+ *
+ * This file is part of the mbsePi-apps
+ *
+ * This 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 2, or (at your option) any
+ * later version.
+ *
+ * mbsePi-apps 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 ThermFerm; see the file COPYING. If not, write to the Free
+ * Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ *****************************************************************************/
+
+#include "rdconfig.h"
+#include "brewco.h"
+#include "futil.h"
+#include "xutil.h"
+
+
+int my_shutdown = FALSE;
+extern int debug;
+extern sys_config Config;
+#ifdef HAVE_WIRINGPI_H
+extern int lcdHandle;
+#endif
+
+
+void help(void);
+void die(int);
+
+
+
+void help(void)
+{
+ fprintf(stdout, "mbsePi-apps brewco v%s starting\n\n", VERSION);
+ fprintf(stdout, "Usage: brewco [-d] [-h]\n");
+ fprintf(stdout, " -d --debug Debug and run in foreground\n");
+ fprintf(stdout, " -h --help Display this help\n");
+}
+
+
+
+void die(int onsig)
+{
+ switch (onsig) {
+ case SIGHUP: syslog(LOG_NOTICE, "Got SIGHUP, shutting down");
+ break;
+ case SIGINT: syslog(LOG_NOTICE, "Keyboard interrupt, shutting down");
+ break;
+ case SIGTERM: syslog(LOG_NOTICE, "Got SIGTERM, shutting down");
+ break;
+ case SIGSEGV: syslog(LOG_NOTICE, "Got SIGSEGV, shutting down");
+ my_shutdown = TRUE;
+ exit(SIGSEGV);
+ break;
+ default: syslog(LOG_NOTICE, "die() on signal %d", onsig);
+ }
+
+ my_shutdown = TRUE;
+}
+
+
+
+int main(int argc, char *argv[])
+{
+ int rc = 0, c, i;
+
+ while (1) {
+ int option_index = 0;
+ static struct option long_options[] = {
+ {"debug", 0, 0, 'c'},
+ {"help", 0, 0, 'h'},
+ {0, 0, 0, 0}
+ };
+
+ c = getopt_long(argc, argv, "dh", long_options, &option_index);
+ if (c == -1)
+ break;
+
+ switch (c) {
+ case 'd': debug = TRUE;
+ break;
+ case 'h': help();
+ return 1;
+ }
+ }
+
+ openlog("brewco", LOG_PID|LOG_CONS|LOG_NOWAIT, LOG_USER);
+ syslog(LOG_NOTICE, "mbsePi-apps brewco v%s starting", VERSION);
+ if (debug)
+ fprintf(stdout, "mbsePi-apps brewco v%s starting\n", VERSION);
+
+ if (rdconfig()) {
+ fprintf(stderr, "Error reading configuration\n");
+ syslog(LOG_NOTICE, "Error reading configuration: halted");
+ return 1;
+ }
+
+ /*
+ * Catch all the signals we can, and ignore the rest. Note that SIGKILL can't be ignored
+ * but that's live. This daemon should only be stopped by SIGTERM.
+ * Don't catch SIGCHLD.
+ */
+ for (i = 0; i < NSIG; i++) {
+ if ((i != SIGCHLD) && (i != SIGKILL) && (i != SIGSTOP))
+ signal(i, (void (*))die);
+ }
+
+#ifdef HAVE_WIRINGPI_H
+ if (wiringPiSetup () )
+ return 1;
+
+ if ((rc = initLCD (Config.lcd_cols, Config.lcd_rows))) {
+ fprintf(stderr, "Cannot initialize LCD display, rc=%d\n", rc);
+ return 1;
+ }
+#endif
+
+
+ syslog(LOG_NOTICE, "Finished, rc=%d", rc);
+ return rc;
+}
+
+
+