#include <sys/socket.h>
#include <sys/stat.h>
#include <fcntl.h>
+#include <time.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <libusb-1.0/libusb.h>
+#include "version.h"
#include "hexdump.h"
#include "hmcfgusb.h"
#define PID_FILE "/var/run/hmland.pid"
+#define DEFAULT_REBOOT_SECONDS 86400
+
extern char *optarg;
static int impersonate_hmlanif = 0;
static int debug = 0;
static int verbose = 0;
+static int reboot_seconds = 0;
+static int reboot_at_hour = -1;
+static int reboot_at_minute = -1;
struct queued_rx {
char *rx;
#define CHECK_SPACE(x) if ((*outpos + x) > outend) { fprintf(stderr, "Not enough space!\n"); return 0; }
#define CHECK_AVAIL(x) if ((*inpos + x) > inend) { fprintf(stderr, "Not enough input available!\n"); return 0; }
+static void print_timestamp(FILE *f)
+{
+ struct timeval tv;
+ struct tm *tmp;
+ char ts[32];
+
+ gettimeofday(&tv, NULL);
+ tmp = localtime(&tv.tv_sec);
+ memset(ts, 0, sizeof(ts));
+ strftime(ts, sizeof(ts)-1, "%Y-%m-%d %H:%M:%S", tmp);
+ fprintf(f, "%s.%06ld: ", ts, tv.tv_usec);
+}
+
static int format_part_out(uint8_t **inpos, int inlen, uint8_t **outpos, int outlen, int len, int flags)
{
const uint8_t nibble[16] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
format_part_out(&inpos, (buf_len-(inpos-buf)), &outpos, (sizeof(out)-(outpos-out)), 1, FLAG_FORMAT_HEX | FLAG_COMMA_BEFORE);
format_part_out(&inpos, (buf_len-(inpos-buf)), &outpos, (sizeof(out)-(outpos-out)), 1, FLAG_FORMAT_HEX | FLAG_COMMA_BEFORE | FLAG_NL);
+ break;
+ case 'G':
+ format_part_out(&inpos, (buf_len-(inpos-buf)), &outpos, (sizeof(out)-(outpos-out)), 1, FLAG_FORMAT_HEX | FLAG_NL);
+
break;
default:
format_part_out(&inpos, (buf_len-(inpos-buf)), &outpos, (sizeof(out)-(outpos-out)), buf_len-1, FLAG_FORMAT_HEX | FLAG_NL);
if (verbose) {
int i;
+ print_timestamp(stdout);
printf("LAN < ");
for (i = 0; i < outpos-out-2; i++)
printf("%c", out[i]);
return 0;
}
- /* Send al queued packets */
+ /* Send all queued packets */
if (wait_for_h) {
struct queued_rx *curr_rx = qrx;
struct queued_rx *last_rx;
if (verbose) {
int i;
+ print_timestamp(stdout);
printf("LAN < ");
for (i = 0; i < curr_rx->len-2; i++)
printf("%c", curr_rx->rx[i]);
w = write(fd, curr_rx->rx, curr_rx->len);
if (w <= 0) {
perror("write");
- return 0;
}
last_rx = curr_rx;
curr_rx = curr_rx->next;
continue;
if (verbose) {
+ print_timestamp(stdout);
printf("LAN > ");
for (i = 0; i < last; i++)
printf("%c", instart[i]);
hmcfgusb_send(dev, out, sizeof(out), 1);
}
} else if (r < 0) {
- perror("read");
+ if (errno != ECONNRESET)
+ perror("read");
return r;
} else {
return 0;
return 0;
}
+ if (dev->bootloader) {
+ if (verbose)
+ printf("HM-CFG-USB in bootloader mode, restarting in normal mode...\n");
+
+ hmcfgusb_leave_bootloader(dev);
+
+ hmcfgusb_close(dev);
+ sleep(1);
+ return 0;
+ }
+
+ if ((reboot_at_hour != -1) && (reboot_at_minute != -1)) {
+ struct tm *tm_s;
+ time_t tm;
+
+ tm = time(NULL);
+ tm_s = localtime(&tm);
+ if (tm_s == NULL) {
+ perror("localtime");
+ return 0;
+ }
+
+ tm_s->tm_hour = reboot_at_hour;
+ tm_s->tm_min = reboot_at_minute;
+ tm_s->tm_sec = 0;
+
+ tm = mktime(tm_s);
+ reboot_seconds = tm - dev->opened_at;
+
+ while (reboot_seconds <= 0)
+ reboot_seconds += 86400;
+ }
+
+ if (verbose && reboot_seconds)
+ printf("Rebooting in %u seconds\n", reboot_seconds);
+
+
if (!hmcfgusb_add_pfd(dev, fd_in, POLLIN)) {
fprintf(stderr, "Can't add client to pollfd!\n");
hmcfgusb_close(dev);
memset(out, 0, sizeof(out));
out[0] = 'K';
wait_for_h = 1;
- hmcfgusb_send_null_frame(dev);
+ hmcfgusb_send_null_frame(dev, 1);
hmcfgusb_send(dev, out, sizeof(out), 1);
while(!quit) {
}
} else if (fd == -1) {
if (errno) {
- perror("hmcfgusb_poll");
- quit = 1;
- } else {
- /* periodically wakeup the device */
- hmcfgusb_send_null_frame(dev);
+ if (errno != ETIMEDOUT) {
+ perror("hmcfgusb_poll");
+ quit = 1;
+ } else {
+ /* periodically wakeup the device */
+ hmcfgusb_send_null_frame(dev, 1);
+ if (wait_for_h) {
+ memset(out, 0, sizeof(out));
+ out[0] = 'K';
+ hmcfgusb_send(dev, out, sizeof(out), 1);
+ }
+ }
+ }
+ }
+
+ if (reboot_seconds && ((dev->opened_at + reboot_seconds) <= time(NULL))) {
+ if (verbose) {
+ printf("HM-CFG-USB running since %lu seconds, rebooting now...\n",
+ time(NULL) - dev->opened_at);
}
+ hmcfgusb_enter_bootloader(dev);
}
}
sin.sin_addr.s_addr = htonl(INADDR_ANY);
} else {
if (inet_pton(AF_INET, iface, &(sin.sin_addr.s_addr)) != 1) {
- perror("inet_ntop");
+ fprintf(stderr, "Can't convert IP %s, aborting!\n", iface);
return EXIT_FAILURE;
}
}
client_addr = ntohl(csin.sin_addr.s_addr);
if (verbose) {
+ print_timestamp(stdout);
printf("Client %d.%d.%d.%d connected!\n",
(client_addr & 0xff000000) >> 24,
(client_addr & 0x00ff0000) >> 16,
close(client);
if (verbose) {
+ print_timestamp(stdout);
printf("Connection to %d.%d.%d.%d closed!\n",
(client_addr & 0xff000000) >> 24,
(client_addr & 0x00ff0000) >> 16,
{
fprintf(stderr, "Syntax: %s options\n\n", prog);
fprintf(stderr, "Possible options:\n");
- fprintf(stderr, "\t-D\tdebug mode\n");
- fprintf(stderr, "\t-d\tdaemon mode\n");
- fprintf(stderr, "\t-h\tthis help\n");
- fprintf(stderr, "\t-i\tinteractive mode (connect HM-CFG-USB to terminal)\n");
- fprintf(stderr, "\t-l ip\tlisten on given IP address only (for example 127.0.0.1)\n");
- fprintf(stderr, "\t-P\tcreate PID file " PID_FILE " in daemon mode\n");
- fprintf(stderr, "\t-p n\tlisten on port n (default 1000)\n");
- fprintf(stderr, "\t-v\tverbose mode\n");
+ fprintf(stderr, "\t-D\t\tdebug mode\n");
+ fprintf(stderr, "\t-d\t\tdaemon mode\n");
+ fprintf(stderr, "\t-h\t\tthis help\n");
+ fprintf(stderr, "\t-i\t\tinteractive mode (connect HM-CFG-USB to terminal)\n");
+ fprintf(stderr, "\t-l ip\t\tlisten on given IP address only (for example 127.0.0.1)\n");
+ fprintf(stderr, "\t-P\t\tcreate PID file " PID_FILE " in daemon mode\n");
+ fprintf(stderr, "\t-p n\t\tlisten on port n (default: 1000)\n");
+ fprintf(stderr, "\t-r n\t\treboot HM-CFG-USB after n seconds (0: no reboot, default: %u)\n", DEFAULT_REBOOT_SECONDS);
+ fprintf(stderr, "\t hh:mm\treboot HM-CFG-USB daily at hh:mm\n");
+ fprintf(stderr, "\t-v\t\tverbose mode\n");
+ fprintf(stderr, "\t-V\t\tshow version (" VERSION ")\n");
}
int flags = 0;
char *ep;
int opt;
+
+ reboot_seconds = DEFAULT_REBOOT_SECONDS;
- while((opt = getopt(argc, argv, "DdhiPp:Rl:v")) != -1) {
+ while((opt = getopt(argc, argv, "DdhiPp:Rr:l:vV")) != -1) {
switch (opt) {
case 'D':
debug = 1;
case 'R':
fprintf(stderr, "-R is no longer needed (1s wakeup is default)\n");
break;
+ case 'r':
+ reboot_seconds = strtoul(optarg, &ep, 10);
+ if (*ep != '\0') {
+ if (*ep == ':') {
+ reboot_at_hour = reboot_seconds;
+ ep++;
+ reboot_at_minute = strtoul(ep, &ep, 10);
+ if (*ep != '\0') {
+ fprintf(stderr, "Can't parse reboot-time!\n");
+ exit(EXIT_FAILURE);
+ }
+
+ reboot_seconds = 0;
+ } else {
+ fprintf(stderr, "Can't parse reboot-timeout!\n");
+ exit(EXIT_FAILURE);
+ }
+ }
+ break;
case 'l':
iface = optarg;
break;
case 'v':
verbose = 1;
break;
+ case 'V':
+ printf("hmland " VERSION "\n");
+ printf("Copyright (c) 2013 Michael Gernoth\n\n");
+ exit(EXIT_SUCCESS);
case 'h':
case ':':
case '?':
projects / hmcfgusb / blobdiff