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authorEric Andersen <andersen@codepoet.org>2003-07-03 10:28:07 +0000
committerEric Andersen <andersen@codepoet.org>2003-07-03 10:28:07 +0000
commite968ee3f70ac1f5ee269be67ee075595d86f61b8 (patch)
tree079d105b247ab9ed673b70db7a0546c20d5172fd
parent8a93179c142a730adff294fbc68112e54de9e6d9 (diff)
downloadbusybox-e968ee3f70ac1f5ee269be67ee075595d86f61b8.tar.gz
Patch from Vladimir N. Oleynik (vodz):
Last patch have changed for "ipcalc" applet with usage new get_ulflags() function.
-rw-r--r--networking/ipcalc.c49
1 files changed, 14 insertions, 35 deletions
diff --git a/networking/ipcalc.c b/networking/ipcalc.c
index 2c23d17f6..af4eed4a4 100644
--- a/networking/ipcalc.c
+++ b/networking/ipcalc.c
@@ -37,20 +37,18 @@ static unsigned long get_netmask(unsigned long ipaddr)
#define BROADCAST 0x02
#define NETWORK 0x04
#define HOSTNAME 0x08
-#define SILENT 0x80
+#define SILENT 0x10
int ipcalc_main(int argc, char **argv)
{
- unsigned char mode = 0;
+ unsigned long mode;
unsigned long netmask = 0;
- unsigned long broadcast = 0;
- unsigned long network = 0;
- unsigned long ipaddr = 0;
+ unsigned long broadcast;
+ unsigned long network;
+ unsigned long ipaddr;
- int opt = 0;
-
- struct option long_options[] = {
+ static const struct option long_options[] = {
{"netmask", no_argument, NULL, 'n'},
{"broadcast", no_argument, NULL, 'b'},
{"network", no_argument, NULL, 'w'},
@@ -61,31 +59,13 @@ int ipcalc_main(int argc, char **argv)
{NULL, 0, NULL, 0}
};
-
- while ((opt = getopt_long(argc, argv,
+ bb_applet_long_options = long_options;
+ mode = bb_getopt_ulflags(argc, argv,
#ifdef CONFIG_FEATURE_IPCALC_FANCY
- "nbwhs",
+ "nbwhs");
#else
- "nbw",
-#endif
- long_options, NULL)) != EOF) {
- if (opt == 'n')
- mode |= NETMASK;
- else if (opt == 'b')
- mode |= BROADCAST;
- else if (opt == 'w')
- mode |= NETWORK;
-#ifdef CONFIG_FEATURE_IPCALC_FANCY
- else if (opt == 'h')
- mode |= HOSTNAME;
- else if (opt == 's')
- mode |= SILENT;
+ "nbw");
#endif
- else {
- bb_show_usage();
- }
- }
-
if (mode & (BROADCAST | NETWORK)) {
if (argc - optind > 2) {
bb_show_usage();
@@ -99,7 +79,7 @@ int ipcalc_main(int argc, char **argv)
ipaddr = inet_addr(argv[optind]);
if (ipaddr == INADDR_NONE) {
- IPCALC_MSG(bb_error_msg_and_die("bad IP address: %s\n", argv[optind]),
+ IPCALC_MSG(bb_error_msg_and_die("bad IP address: %s", argv[optind]),
exit(EXIT_FAILURE));
}
@@ -109,7 +89,7 @@ int ipcalc_main(int argc, char **argv)
}
if (ipaddr == INADDR_NONE) {
- IPCALC_MSG(bb_error_msg_and_die("bad netmask: %s\n", argv[optind + 1]),
+ IPCALC_MSG(bb_error_msg_and_die("bad netmask: %s", argv[optind + 1]),
exit(EXIT_FAILURE));
}
@@ -138,9 +118,8 @@ int ipcalc_main(int argc, char **argv)
hostinfo = gethostbyaddr((char *) &ipaddr, sizeof(ipaddr), AF_INET);
if (!hostinfo) {
- IPCALC_MSG(bb_error_msg("cannot find hostname for %s", argv[optind]);
- herror(NULL);
- putc('\n', stderr);,);
+ IPCALC_MSG(bb_herror_msg_and_die(
+ "cannot find hostname for %s", argv[optind]),);
exit(EXIT_FAILURE);
}
for (x = 0; hostinfo->h_name[x]; x++) {