print lan-communication in verbose-mode

[hmcfgusb] / hmland.c

diff --git a/hmland.c b/hmland.c
index 15b46ab7a5c4b0dbfd2404a55fd2f14b393c95ea..3dae5459b0dc06c7c335d8f93991fd3c303133bf 100644 (file)
--- a/hmland.c
+++ b/hmland.c
@@ -55,7 +55,6 @@ static int verbose = 0;
 #define        FLAG_COMMA_AFTER        (1<<3)
 #define        FLAG_NL                 (1<<4)
 #define        FLAG_IGNORE_COMMAS      (1<<5)
-#define        FLAG_PERIODIC_WAKEUP    (1<<6)
 
 #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; }
@@ -240,8 +239,13 @@ static int hmlan_format_out(uint8_t *buf, int buf_len, void *data)
                        hexdump(buf, buf_len, "Unknown> ");
                        break;
        }
-       if (debug)
-               fprintf(stderr, "LAN < %s\n", out);
+       if (verbose) {
+               int i;
+
+               printf("LAN < ");
+               for (i = 0; i < outpos-out; i++)
+                       printf("%c", out[i]);
+       }
 
        w = write(fd, out, outpos-out);
        if (w <= 0) {
@@ -271,9 +275,6 @@ static int hmlan_parse_in(int fd, void *data)
 
                inpos = buf;
 
-               if (debug)
-                       fprintf(stderr, "\nLAN > %s", buf);
-
                while (inpos < inend) {
                        uint8_t *instart = inpos;
 
@@ -296,6 +297,13 @@ static int hmlan_parse_in(int fd, void *data)
                        if (last == 0)
                                continue;
 
+                       if (verbose) {
+                               printf("LAN > ");
+                               for (i = 0; i < last; i++)
+                                       printf("%c", instart[i]);
+                               printf("\n");
+                       }
+
                        memset(out, 0, sizeof(out));
                        *outpos++ = *inpos++;
 
@@ -308,6 +316,11 @@ static int hmlan_parse_in(int fd, void *data)
                                        parse_part_in(&inpos, (last-(inpos-instart)), &outpos, (sizeof(out)-(outpos-out)), 0);
                                        parse_part_in(&inpos, (last-(inpos-instart)), &outpos, (sizeof(out)-(outpos-out)), FLAG_LENGTH_BYTE);
                                        break;
+                               case 'Y':
+                                       parse_part_in(&inpos, (last-(inpos-instart)), &outpos, (sizeof(out)-(outpos-out)), 0);
+                                       parse_part_in(&inpos, (last-(inpos-instart)), &outpos, (sizeof(out)-(outpos-out)), 0);
+                                       parse_part_in(&inpos, (last-(inpos-instart)), &outpos, (sizeof(out)-(outpos-out)), FLAG_LENGTH_BYTE);
+                                       break;
                                default:
                                        parse_part_in(&inpos, (last-(inpos-instart)), &outpos, (sizeof(out)-(outpos-out)), FLAG_IGNORE_COMMAS);
                                        break;
@@ -329,7 +342,6 @@ static int comm(int fd_in, int fd_out, int master_socket, int flags)
 {
        struct hmcfgusb_dev *dev;
        uint8_t out[0x40]; //FIXME!!!
-       int poll_timeout = 3600;
        int quit = 0;
 
        hmcfgusb_set_debug(debug);
@@ -354,17 +366,15 @@ static int comm(int fd_in, int fd_out, int master_socket, int flags)
                }
        }
 
-       if (flags & FLAG_PERIODIC_WAKEUP)
-               poll_timeout = 1;
-
        memset(out, 0, sizeof(out));
        out[0] = 'K';
+       hmcfgusb_send_null_frame(dev);
        hmcfgusb_send(dev, out, sizeof(out), 1);
 
        while(!quit) {
                int fd;
 
-               fd = hmcfgusb_poll(dev, poll_timeout);
+               fd = hmcfgusb_poll(dev, 1);     /* Wakeup device/bus at least once a second */
                if (fd >= 0) {
                        if (fd == master_socket) {
                                int client;
@@ -558,7 +568,7 @@ static int socket_server(char *iface, int port, int flags)
                                        (client_addr & 0x0000ff00) >> 8,
                                        (client_addr & 0x000000ff));
                }
-
+               sleep(1);
        }
 
        return EXIT_SUCCESS;
@@ -583,7 +593,6 @@ void hmlan_syntax(char *prog)
        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-R\twakeup the device (and USB-bus) every second (fix for e.g. Raspberry Pi)\n");
        fprintf(stderr, "\t-v\tverbose mode\n");
 
 }
@@ -620,7 +629,7 @@ int main(int argc, char **argv)
                                }
                                break;
                        case 'R':
-                               flags |= FLAG_PERIODIC_WAKEUP;
+                               fprintf(stderr, "-R is no longer needed (1s wakeup is default)\n");
                                break;
                        case 'l':
                                iface = optarg;