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Handle EOPNOTSUPP errors

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This commit is contained in:
Marcel Holtmann 2006-06-04 15:45:42 +00:00
parent 99dd5f8c75
commit f6c34df1c7
1 changed files with 20 additions and 9 deletions
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29
rfcomm/main.c
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@ -150,7 +150,8 @@ static int create_dev(int ctl, int dev, uint32_t flags, bdaddr_t *bdaddr, int ar
bacpy(&req.src, bdaddr);
if (argc < 2) {
if ((err = rfcomm_read_config(rfcomm_config_file)) < 0) {
err = rfcomm_read_config(rfcomm_config_file);
if (err < 0) {
perror("Can't open RFCOMM config file");
return err;
}
@ -172,7 +173,10 @@ static int create_dev(int ctl, int dev, uint32_t flags, bdaddr_t *bdaddr, int ar
req.channel = 1;
}
if ((err = ioctl(ctl, RFCOMMCREATEDEV, &req)) < 0 )
err = ioctl(ctl, RFCOMMCREATEDEV, &req);
if (err == EOPNOTSUPP)
fprintf(stderr, "RFCOMM TTY support not available\n");
else if (err < 0)
perror("Can't create device");
return err;
@ -183,7 +187,8 @@ static int create_all(int ctl)
struct rfcomm_dev_req req;
int i, err;
if ((err = rfcomm_read_config(rfcomm_config_file)) < 0) {
err = rfcomm_read_config(rfcomm_config_file);
if (err < 0) {
perror("Can't open RFCOMM config file");
return err;
}
@ -214,7 +219,8 @@ static int release_dev(int ctl, int dev, uint32_t flags)
memset(&req, 0, sizeof(req));
req.dev_id = dev;
if ((err = ioctl(ctl, RFCOMMRELEASEDEV, &req)) < 0 )
err = ioctl(ctl, RFCOMMRELEASEDEV, &req);
if (err < 0)
perror("Can't release device");
return err;
@ -285,7 +291,8 @@ static void cmd_connect(int ctl, int dev, bdaddr_t *bdaddr, int argc, char **arg
raddr.rc_channel = 1;
}
if ((sk = socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM)) < 0) {
sk = socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM);
if (sk < 0) {
perror("Can't create RFCOMM socket");
return;
}
@ -317,7 +324,8 @@ static void cmd_connect(int ctl, int dev, bdaddr_t *bdaddr, int argc, char **arg
bacpy(&req.dst, &raddr.rc_bdaddr);
req.channel = raddr.rc_channel;
if ((dev = ioctl(sk, RFCOMMCREATEDEV, &req)) < 0) {
dev = ioctl(sk, RFCOMMCREATEDEV, &req);
if (dev < 0) {
perror("Can't create RFCOMM TTY");
close(sk);
return;
@ -399,7 +407,8 @@ static void cmd_listen(int ctl, int dev, bdaddr_t *bdaddr, int argc, char **argv
bacpy(&laddr.rc_bdaddr, bdaddr);
laddr.rc_channel = (argc < 2) ? 1 : atoi(argv[1]);
if ((sk = socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM)) < 0) {
sk = socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM);
if (sk < 0) {
perror("Can't create RFCOMM socket");
return;
}
@ -432,7 +441,8 @@ static void cmd_listen(int ctl, int dev, bdaddr_t *bdaddr, int argc, char **argv
bacpy(&req.dst, &raddr.rc_bdaddr);
req.channel = raddr.rc_channel;
if ((dev = ioctl(nsk, RFCOMMCREATEDEV, &req)) < 0) {
dev = ioctl(nsk, RFCOMMCREATEDEV, &req);
if (dev < 0) {
perror("Can't create RFCOMM TTY");
close(sk);
return;
@ -629,7 +639,8 @@ int main(int argc, char *argv[])
show_all = 1;
}
if ((ctl = socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_RFCOMM)) < 0 ) {
ctl = socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_RFCOMM);
if (ctl < 0) {
perror("Can't open RFCOMM control socket");
exit(1);
}