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Add TFTP upload spinner

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This commit is contained in:
Joseph C. Lehner 2020-03-02 14:21:02 +01:00
parent 79daac1e22
commit cf95657f5d
1 changed files with 6 additions and 0 deletions
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6
tftp.c
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@ -305,6 +305,8 @@ inline bool tftp_is_valid_filename(const char *filename)
return strlen(filename) <= 255 && is_netascii(filename);
}
static const char *spinner = "\\|/-";
int tftp_put(struct nmrpd_args *args)
{
struct sockaddr_in addr;
@ -416,6 +418,10 @@ int tftp_put(struct nmrpd_args *args)
}
}
printf("%c ", spinner[block & 3]);
fflush(stdout);
printf("\b\b");
pkt_mknum(tx, DATA);
pkt_mknum(tx + 2, block);
len = read(fd, tx + 4, blksize);