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Patch from Vladimir N. Oleynik (vodz):

Browse Source 
Last patch have changed for "ipcalc" applet with usage new get_ulflags()
    function.
This commit is contained in:
Eric Andersen 2003-07-03 10:28:07 +00:00
parent 8a93179c14
commit e968ee3f70
1 changed files with 14 additions and 35 deletions
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49
networking/ipcalc.c
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@ -37,20 +37,18 @@ static unsigned long get_netmask(unsigned long ipaddr)
#define BROADCAST 0x02 #define BROADCAST 0x02
#define NETWORK 0x04 #define NETWORK 0x04
#define HOSTNAME 0x08 #define HOSTNAME 0x08
#define SILENT 0x80 #define SILENT 0x10
int ipcalc_main(int argc, char **argv) int ipcalc_main(int argc, char **argv)
{ {
unsigned char mode = 0; unsigned long mode;
unsigned long netmask = 0; unsigned long netmask = 0;
unsigned long broadcast = 0; unsigned long broadcast;
unsigned long network = 0; unsigned long network;
unsigned long ipaddr = 0; unsigned long ipaddr;
int opt = 0; static const struct option long_options[] = {
struct option long_options[] = {
{"netmask", no_argument, NULL, 'n'}, {"netmask", no_argument, NULL, 'n'},
{"broadcast", no_argument, NULL, 'b'}, {"broadcast", no_argument, NULL, 'b'},
{"network", no_argument, NULL, 'w'}, {"network", no_argument, NULL, 'w'},
@ -61,31 +59,13 @@ int ipcalc_main(int argc, char **argv)
{NULL, 0, NULL, 0} {NULL, 0, NULL, 0}
}; };
bb_applet_long_options = long_options;
while ((opt = getopt_long(argc, argv, mode = bb_getopt_ulflags(argc, argv,
#ifdef CONFIG_FEATURE_IPCALC_FANCY #ifdef CONFIG_FEATURE_IPCALC_FANCY
"nbwhs", "nbwhs");
#else #else
"nbw", "nbw");
#endif #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;
#endif
else {
bb_show_usage();
}
}
if (mode & (BROADCAST | NETWORK)) { if (mode & (BROADCAST | NETWORK)) {
if (argc - optind > 2) { if (argc - optind > 2) {
bb_show_usage(); bb_show_usage();
@ -99,7 +79,7 @@ int ipcalc_main(int argc, char **argv)
ipaddr = inet_addr(argv[optind]); ipaddr = inet_addr(argv[optind]);
if (ipaddr == INADDR_NONE) { 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)); exit(EXIT_FAILURE));
} }
@ -109,7 +89,7 @@ int ipcalc_main(int argc, char **argv)
} }
if (ipaddr == INADDR_NONE) { 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)); exit(EXIT_FAILURE));
} }
@ -138,9 +118,8 @@ int ipcalc_main(int argc, char **argv)
hostinfo = gethostbyaddr((char *) &ipaddr, sizeof(ipaddr), AF_INET); hostinfo = gethostbyaddr((char *) &ipaddr, sizeof(ipaddr), AF_INET);
if (!hostinfo) { if (!hostinfo) {
IPCALC_MSG(bb_error_msg("cannot find hostname for %s", argv[optind]); IPCALC_MSG(bb_herror_msg_and_die(
herror(NULL); "cannot find hostname for %s", argv[optind]),);
putc('\n', stderr);,);
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
for (x = 0; hostinfo->h_name[x]; x++) { for (x = 0; hostinfo->h_name[x]; x++) {