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serial: Make client work.

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Signed-off-by: Lon Hohberger <lhh@redhat.com>
This commit is contained in:
Lon Hohberger 2009-07-31 16:50:54 -04:00
parent 55357fcd85
commit 82562c247f
1 changed files with 24 additions and 5 deletions
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29
client/serial.c
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@ -58,7 +58,7 @@ char_to_flags(const char *param)
}
for (x = 0; x < 3; x++) {
switch (param[0]) {
switch (param[x]) {
case '5':
db_f = CS5;
break;
@ -90,6 +90,7 @@ char_to_flags(const char *param)
sb_f = CSTOPB;
break;
default:
printf("Fail: %c\n", param[x]);
errno = EINVAL;
return -1;
}
@ -177,21 +178,25 @@ serial_fence_virt(fence_virt_args_t *args)
{
serial_req_t req;
int fd, ret;
char speed[16], *flags = NULL;
char speed[32], *flags = NULL;
struct timeval tv;
serial_resp_t resp;
strncpy(speed, args->serial.speed, sizeof(speed));
printf("Port: %s Speed: %s\n", args->serial.device, speed);
if ((flags = strchr(speed, ','))) {
*flags = 0;
flags++;
}
strncpy(speed, args->serial.speed, sizeof(speed));
fd = open_port(args->serial.device, speed, flags);
if (fd == -1)
if (fd == -1) {
perror("open_port");
return -1;
}
hangup(fd, 300000);
@ -202,6 +207,7 @@ serial_fence_virt(fence_virt_args_t *args)
req.flags |= RF_UUID;
strncpy((char *)req.domain, args->domain, sizeof(req.domain));
tv.tv_sec = 3;
tv.tv_usec = 0;
ret = _write_retry(fd, &req, sizeof(req), &tv);
@ -213,13 +219,26 @@ serial_fence_virt(fence_virt_args_t *args)
tv.tv_sec = args->timeout;
tv.tv_usec = 0;
ret = _read_retry(fd, &resp, sizeof(resp), &tv);
do {
memset(&resp, 0, sizeof(resp));
ret = _read_retry(fd, &resp, sizeof(resp), &tv);
} while(resp.magic != SERIAL_MAGIC && (tv.tv_sec || tv.tv_usec));
if (resp.magic != SERIAL_MAGIC)
return -1;
ret = (int)resp.response;
/* XXX try a response from netcat: e.g.
abba1<cr> = fail; abba0<cr>=ok
should be removed when we have "real"
server side handling; this was just to
test communications */
if (ret & 0x30)
ret &= (~0x30);
close(fd);
printf("Response: %d\n", ret);
return ret;
}