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| Commit | Line | Data |
|---|---|---|
| ab497f3d | 1 | #ifndef lint |
| ca67e7b4 | 2 | static char sccsid[] = "@(#)vent.c 4.3 (Berkeley) 2/24/88"; |
| ab497f3d RC |
3 | #endif |
| 4 | ||
| 5 | #include "../condevs.h" | |
| ab497f3d RC |
6 | |
| 7 | ventopn(telno, flds, dev) | |
| 8 | char *flds[], *telno; | |
| 9 | struct Devices *dev; | |
| 10 | { | |
| 11 | int dh; | |
| 12 | int i, ok = -1; | |
| 13 | char dcname[20]; | |
| 14 | ||
| 15 | sprintf(dcname, "/dev/%s", dev->D_line); | |
| 16 | if (setjmp(Sjbuf)) { | |
| 17 | DEBUG(1, "timeout ventel open\n", ""); | |
| 18 | logent("ventel open", "TIMEOUT"); | |
| 19 | if (dh >= 0) | |
| 20 | close(dh); | |
| 21 | delock(dev->D_line); | |
| 22 | return CF_NODEV; | |
| 23 | } | |
| 24 | signal(SIGALRM, alarmtr); | |
| 25 | getnextfd(); | |
| 26 | alarm(10); | |
| 27 | dh = open(dcname, 2); | |
| 28 | next_fd = -1; | |
| c0c09c91 | 29 | alarm(0); |
| ab497f3d RC |
30 | if (dh < 0) { |
| 31 | DEBUG(4,"%s\n", errno == 4 ? "no carrier" : "can't open modem"); | |
| 32 | delock(dev->D_line); | |
| 33 | return errno == 4 ? CF_DIAL : CF_NODEV; | |
| 34 | } | |
| 35 | ||
| 36 | /* modem is open */ | |
| 37 | fixline(dh, dev->D_speed); | |
| 38 | ||
| 39 | /* translate - to % and = to & for VenTel */ | |
| 40 | DEBUG(4, "calling %s -> ", telno); | |
| 41 | for (i = 0; i < strlen(telno); ++i) { | |
| 42 | switch(telno[i]) { | |
| 43 | case '-': /* delay */ | |
| 44 | telno[i] = '%'; | |
| 45 | break; | |
| 46 | case '=': /* await dial tone */ | |
| 47 | telno[i] = '&'; | |
| 48 | break; | |
| 49 | case '<': | |
| 50 | telno[i] = '%'; | |
| 51 | break; | |
| 52 | } | |
| 53 | } | |
| 54 | DEBUG(4, "%s\n", telno); | |
| 55 | sleep(1); | |
| 56 | for(i = 0; i < 5; ++i) { /* make up to 5 tries */ | |
| 57 | slowrite(dh, "\r\r");/* awake, thou lowly VenTel! */ | |
| 58 | ||
| 59 | DEBUG(4, "wanted %s ", "$"); | |
| 60 | ok = expect("$", dh); | |
| 61 | DEBUG(4, "got %s\n", ok ? "?" : "that"); | |
| 62 | if (ok != 0) | |
| 63 | continue; | |
| 64 | slowrite(dh, "K"); /* "K" (enter number) command */ | |
| 65 | DEBUG(4, "wanted %s ", "DIAL: "); | |
| 66 | ok = expect("DIAL: ", dh); | |
| 67 | DEBUG(4, "got %s\n", ok ? "?" : "that"); | |
| 68 | if (ok == 0) | |
| 69 | break; | |
| 70 | } | |
| 71 | ||
| 72 | if (ok == 0) { | |
| 73 | slowrite(dh, telno); /* send telno, send \r */ | |
| 74 | slowrite(dh, "\r"); | |
| 75 | DEBUG(4, "wanted %s ", "ONLINE"); | |
| 76 | ok = expect("ONLINE!", dh); | |
| 77 | DEBUG(4, "got %s\n", ok ? "?" : "that"); | |
| 78 | } | |
| 79 | if (ok != 0) { | |
| 80 | if (dh > 2) | |
| 81 | close(dh); | |
| 82 | DEBUG(4, "venDial failed\n", ""); | |
| 83 | return CF_DIAL; | |
| 84 | } | |
| 85 | else | |
| 86 | DEBUG(4, "venDial ok\n", ""); | |
| 87 | return dh; | |
| 88 | } | |
| 89 | ||
| 90 | ventcls(fd) | |
| 91 | int fd; | |
| 92 | { | |
| 93 | if (fd > 0) { | |
| 94 | close(fd); | |
| 95 | sleep(5); | |
| 96 | delock(devSel); | |
| 97 | } | |
| 98 | } |