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Teach tftp to direct the fetched file to stdout when the

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user specifies "-l -"
 -Erik
This commit is contained in:
Eric Andersen 2002-04-13 09:30:25 +00:00
parent d75ac02a4f
commit a66a43e8ef
1 changed files with 11 additions and 4 deletions
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15
networking/tftp.c
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@ -548,15 +548,20 @@ int tftp_main(int argc, char **argv)
if ((cmd == 0) || (optind == argc)) {
show_usage();
}
if(cmd == tftp_cmd_get)
if(cmd == tftp_cmd_get) {
if(localfile == NULL)
localfile = remotefile;
if(localfile && strcmp(localfile, "-") == 0) {
fd = fileno(stdout);
}
}
if(cmd == tftp_cmd_put)
if(remotefile == NULL)
remotefile = localfile;
fd = open(localfile, flags, 0644);
if (fd==-1) {
fd = open(localfile, flags, 0644);
}
if (fd < 0) {
perror_msg_and_die("local file");
}
@ -577,7 +582,9 @@ int tftp_main(int argc, char **argv)
result = tftp(cmd, host, remotefile, fd, port, blocksize);
#ifdef CONFIG_FEATURE_CLEAN_UP
close(fd);
if (fd!=fileno(stdout)) {
close(fd);
}
#endif
return(result);
}