X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/hmcfgusb/blobdiff_plain/fbbbfa37bd5adae5eabd94e6db96be584998ffd6..bf1b6cb6823018a9c9a0b26ad6a756b69eb6d3f8:/hmland.c diff --git a/hmland.c b/hmland.c index a9d9670..fd2d09e 100644 --- a/hmland.c +++ b/hmland.c @@ -39,16 +39,22 @@ #include #include +#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; @@ -256,6 +262,10 @@ static int hmlan_format_out(uint8_t *buf, int buf_len, void *data) 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); @@ -438,6 +448,43 @@ static int comm(int fd_in, int fd_out, int master_socket, int flags) 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); @@ -455,7 +502,7 @@ static int comm(int fd_in, int fd_out, int master_socket, int flags) 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) { @@ -478,13 +525,28 @@ static int comm(int fd_in, int fd_out, int master_socket, int flags) } } 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); + } } hmcfgusb_close(dev); @@ -603,7 +665,7 @@ static int socket_server(char *iface, int port, int flags) 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; } } @@ -675,14 +737,17 @@ void hmlan_syntax(char *prog) { 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"); } @@ -694,8 +759,10 @@ int main(int argc, char **argv) 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; @@ -720,12 +787,35 @@ int main(int argc, char **argv) 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 '?':