diff options
Diffstat (limited to 'usr.bin/fetch/main.c')
| -rw-r--r-- | usr.bin/fetch/main.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/usr.bin/fetch/main.c b/usr.bin/fetch/main.c index 2fe30ae..6669ad0 100644 --- a/usr.bin/fetch/main.c +++ b/usr.bin/fetch/main.c @@ -24,7 +24,7 @@ * SUCH DAMAGE. */ -/* $Id: main.c,v 1.45 1998/05/09 08:41:23 des Exp $ */ +/* $Id: main.c,v 1.46 1998/05/09 08:56:07 des Exp $ */ #include <sys/types.h> @@ -52,7 +52,7 @@ static void usage() { fprintf(stderr, "%s\n%s\n", - "usage: fetch [-DHILMNPRTValmnpqrv] [-o outputfile]", + "usage: fetch [-DHILMNPRTValmnpqrv] [-o outputfile] [-S bytes]", " [-f file -h host [-c dir] | URL]"); exit(EX_USAGE); } @@ -71,9 +71,10 @@ main(int argc, char *const *argv) init_schemes(); fs = clean_fetch_state; fs.fs_verbose = 1; + fs.fs_expectedsize = -1; change_to_dir = file_to_get = hostname = 0; - while ((c = getopt(argc, argv, "abc:D:f:h:HilLmMnNo:pPqRrtT:vV:")) != -1) { + while ((c = getopt(argc, argv, "abc:D:f:h:HilLmMnNo:pPqRrS:tT:vV:")) != -1) { switch (c) { case 'D': case 'H': case 'I': case 'N': case 'L': case 'V': break; /* ncftp compatibility */ @@ -134,6 +135,16 @@ main(int argc, char *const *argv) fs.fs_use_connect = 1; break; + case 'S': + /* strtol sets errno to ERANGE in the case of overflow */ + errno = 0; + l = strtoul(optarg, &ep, 0); + if (!optarg[0] || *ep || errno != 0 || l > INT_MAX) + errx(EX_USAGE, "invalid size value: `%s'", + optarg); + fs.fs_expectedsize = l; + break; + case 'T': /* strtol sets errno to ERANGE in the case of overflow */ errno = 0; |
