initial pic work

disktimeout.c

@@ -69,7 +69,7 @@ static int diskto_timeout_cb(void *privdata)
 		return -1;
 	}
 
-	log_print(LOG_INFO, "disktimeout: %s standby after %ds", entry->device, entry->timeout);
+//	log_print(LOG_INFO, "disktimeout: %s standby after %ds", entry->device, entry->timeout);
 
 	unsigned char args[4] = { ATA_OP_STANDBYNOW1, 0, 0, 0};
 	if (do_drive_cmd(fd, args)) {
@@ -228,7 +228,7 @@ static int diskto_check_cb(void *privdata)
 
 		if (args[2] != 0x00) {
 			if (entry->flags & F_STANDBY) {
-				log_print(LOG_INFO, "disktimeout: %s is awake, starting timer", entry->device, entry->timeout);
+//				log_print(LOG_INFO, "disktimeout: %s is awake, starting timer", entry->device, entry->timeout);
 
 				/* device is not in standby mode, start timer */
 				if (entry->timeout_event == NULL) {
@@ -240,7 +240,7 @@ static int diskto_check_cb(void *privdata)
 
 		} else {
 			if (!(entry->flags & F_STANDBY)) {
-				log_print(LOG_INFO, "disktimeout: %s standby, stopping timer", entry->device, entry->timeout);
+//				log_print(LOG_INFO, "disktimeout: %s standby, stopping timer", entry->device, entry->timeout);
 
 				/* device is in standby, stop timer */
 				if (entry->timeout_event != NULL)
@@ -279,7 +279,7 @@ int disktimeout_init(void)
 {
 	int diskcount = config_get_strtokens("disktimeout", "disk", ",", 2, diskto_add_disk, NULL);
 	if (diskcount <= 0)
-		return -1;
+		return diskcount;
 
 	int check_interval = 0;
 	config_get_int("disktimeout", "check_interval", &check_interval, 60);

pic.c

@@ -0,0 +1,145 @@
+/***************************************************************************
+ *   Copyright (C) 02/2012 by Olaf Rempel                                  *
+ *   razzor@kopf-tisch.de                                                  *
+ *                                                                         *
+ *   This program 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 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program 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 this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <termios.h>
+
+#include "event.h"
+#include "logging.h"
+
+#define PIC_CMD_FANSPEED_0		0x30
+#define PIC_CMD_FANSPEED_1		0x31
+#define PIC_CMD_FANSPEED_2		0x32
+#define PIC_CMD_FANSPEED_3		0x33
+#define PIC_CMD_FANSPEED_4		0x34
+#define PIC_CMD_FANSPEED_5		0x35
+
+#define PIC_CMD_AUTOPOWER_ON		0x48
+#define PIC_CMD_AUTOPOWER_OFF		0x49
+
+#define PIC_CMD_POWERLED_OFF		0x4B
+#define PIC_CMD_POWERLED_2HZ		0x4C
+#define PIC_CMD_POWERLED_ON		0x4D
+#define PIC_CMD_POWERLED_1HZ		0x4E
+
+#define PIC_CMD_BUZZ_SHORT		0x50
+#define PIC_CMD_BUZZ_LONG		0x51
+
+#define PIC_CMD_STATUSLED_RED_2HZ	0x54
+#define PIC_CMD_STATUSLED_GREEN_2HZ	0x55
+#define PIC_CMD_STATUSLED_GREENON	0x56
+#define PIC_CMD_STATUSLED_REDON		0x57
+#define PIC_CMD_STATUSLED_REDGREEN_2HZ	0x58
+#define PIC_CMD_STATUSLED_OFF		0x59
+#define PIC_CMD_STATUSLED_GREEN_1HZ	0x5A
+#define PIC_CMD_STATUSLED_RED_1HZ	0x5B
+#define PIC_CMD_STATUSLED_REDGREEN_1HZ	0x5C
+
+#define PIC_CMD_USBLED_ON		0x60
+#define PIC_CMD_USBLED_8HZ		0x61
+#define PIC_CMD_USBLED_OFF		0x62
+
+struct picdev {
+	int fd;
+	struct termios oldtio;
+};
+
+static struct picdev *g_dev;
+
+static int pic_close(struct picdev *dev)
+{
+	tcsetattr(dev->fd, TCSANOW, &dev->oldtio);
+	close(dev->fd);
+	return 0;
+}
+
+static int pic_open(struct picdev *dev, const char *device)
+{
+	dev->fd = open(device, O_RDWR);
+	if (dev->fd < 0) {
+		log_print(LOG_ERROR, "%s(): failed to open '%s'", __FUNCTION__, device);
+		return -1;
+	}
+
+	tcgetattr(dev->fd, &dev->oldtio);
+
+	struct termios newtio;
+	memset(&newtio, 0, sizeof(newtio));
+	newtio.c_iflag |= IGNBRK;
+	newtio.c_lflag &= ~(ISIG | ICANON | ECHO);
+	newtio.c_cflag = B19200 | CS8 | CLOCAL | CREAD;
+	newtio.c_cc[VMIN] = 1;
+	newtio.c_cc[VTIME] = 0;
+	cfsetospeed(&newtio, B19200);
+	cfsetispeed(&newtio, B19200);
+
+	int err = tcsetattr(dev->fd, TCSAFLUSH, &newtio);
+	if (err < 0) {
+		log_print(LOG_ERROR, "%s(): failed to set termios", __FUNCTION__);
+		close(dev->fd);
+		return -1;
+	}
+
+	return 0;
+}
+
+static int pic_read_cb(int fd, void *privdata)
+{
+	struct picdev *dev = (struct picdev *)privdata;
+
+	unsigned char event;
+	int len = read(dev->fd, &event, 1);
+	if (len < 0)
+		return -1;
+
+	log_print(LOG_DEBUG, "%s(): 0x%02x", __FUNCTION__, event);
+	return 0;
+}
+
+void pic_init(void)
+{
+	struct picdev *dev = malloc(sizeof(struct picdev));
+	if (dev == NULL) {
+		log_print(LOG_ERROR, "%s(): out of memory", __FUNCTION__);
+		return;
+	}
+
+	memset(dev, 0, sizeof(struct picdev));
+
+	if (pic_open(dev, "/dev/ttyS1")< 0) {
+		free(dev);
+		return;
+	}
+
+	event_add_readfd(NULL, dev->fd, pic_read_cb, dev);
+	g_dev = dev; // HACK
+}
+
+void pic_exit(void)
+{
+	pic_close(g_dev);
+}

qnapd.c

@@ -38,6 +38,9 @@
 #include "pidfile.h"
 #include "signals.h"
 
+void pic_init(void);
+void pic_exit(void);
+
 #define LCD_DEVICE	"/dev/ttyS0"
 #define LCD_TIMEOUT	15
 
@@ -243,6 +246,8 @@ int main(int argc, char *argv[])
 				break;
 		}
 
+		pic_init();
+
 		if (disktimeout_init() < 0)
 			break;
 
@@ -251,6 +256,8 @@ int main(int argc, char *argv[])
 
 		disktimeout_exit();
 
+		pic_exit();
+
 		if (dev != NULL)
 			lcd_close(dev);
 

qnapd.conf

@@ -1,7 +1,7 @@
 [global]
 
 #lcddevice /dev/ttyS0
-lcddevice dummy
+#lcddevice dummy
 
 pidfile qnapd.pid
 logfile qnapd.log
@@ -9,7 +9,7 @@ logfile qnapd.log
 [disktimeout]
 check_interval 60
 
-disk /dev/sda,7200
+#disk /dev/sda,7200
-disk /dev/sdb,7200
+#disk /dev/sdb,7200
-disk /dev/sdc,7200
+#disk /dev/sdc,7200
-disk /dev/sdd,7200
+#disk /dev/sdd,7200