#include <netdb.h>
#include <arpa/inet.h>
#include <resolv.h>
-#include "./linux/pkt_sched.h"
+#include "./linux/pkt_sched.h"
#include "utils.h"
+#include "libbb.h"
int get_integer(int *val, char *arg, int base)
{
return 0;
}
-int get_u32(__u32 *val, char *arg, int base)
+int get_u32(__u32 * val, char *arg, int base)
{
unsigned long res;
char *ptr;
return 0;
}
-int get_u16(__u16 *val, char *arg, int base)
+int get_u16(__u16 * val, char *arg, int base)
{
unsigned long res;
char *ptr;
return 0;
}
-int get_u8(__u8 *val, char *arg, int base)
+int get_u8(__u8 * val, char *arg, int base)
{
unsigned long res;
char *ptr;
return 0;
}
-int get_s16(__s16 *val, char *arg, int base)
+int get_s16(__s16 * val, char *arg, int base)
{
long res;
char *ptr;
return 0;
}
-int get_s8(__s8 *val, char *arg, int base)
+int get_s8(__s8 * val, char *arg, int base)
{
long res;
char *ptr;
return 0;
}
-int get_addr_1(inet_prefix *addr, char *name, int family)
+int get_addr_1(inet_prefix * addr, char *name, int family)
{
char *cp;
- unsigned char *ap = (unsigned char*)addr->data;
+ unsigned char *ap = (unsigned char *) addr->data;
int i;
memset(addr, 0, sizeof(*addr));
if (strcmp(name, "default") == 0 ||
- strcmp(name, "all") == 0 ||
- strcmp(name, "any") == 0) {
+ strcmp(name, "all") == 0 || strcmp(name, "any") == 0) {
addr->family = family;
addr->bytelen = (family == AF_INET6 ? 16 : 4);
addr->bitlen = -1;
return -1;
addr->bytelen = 4;
addr->bitlen = -1;
- for (cp=name, i=0; *cp; cp++) {
+ for (cp = name, i = 0; *cp; cp++) {
if (*cp <= '9' && *cp >= '0') {
- ap[i] = 10*ap[i] + (*cp-'0');
+ ap[i] = 10 * ap[i] + (*cp - '0');
continue;
}
if (*cp == '.' && ++i <= 3)
return 0;
}
-int get_prefix_1(inet_prefix *dst, char *arg, int family)
+int get_prefix_1(inet_prefix * dst, char *arg, int family)
{
int err;
unsigned plen;
*slash = 0;
err = get_addr_1(dst, arg, family);
if (err == 0) {
- switch(dst->family) {
- case AF_INET6:
- dst->bitlen = 128;
- break;
- default:
- case AF_INET:
- dst->bitlen = 32;
+ switch (dst->family) {
+ case AF_INET6:
+ dst->bitlen = 128;
+ break;
+ default:
+ case AF_INET:
+ dst->bitlen = 32;
}
if (slash) {
- if (get_integer(&plen, slash+1, 0) || plen > dst->bitlen) {
+ if (get_integer(&plen, slash + 1, 0) || plen > dst->bitlen) {
err = -1;
goto done;
}
dst->bitlen = plen;
}
}
-done:
+ done:
if (slash)
*slash = '/';
return err;
}
-int get_addr(inet_prefix *dst, char *arg, int family)
+int get_addr(inet_prefix * dst, char *arg, int family)
{
if (family == AF_PACKET) {
- fprintf(stderr, "Error: \"%s\" may be inet address, but it is not allowed in this context.\n", arg);
- exit(1);
+ error_msg_and_die("\"%s\" may be inet address, but it is not allowed in this context.", arg);
}
if (get_addr_1(dst, arg, family)) {
- fprintf(stderr, "Error: an inet address is expected rather than \"%s\".\n", arg);
- exit(1);
+ error_msg_and_die("an inet address is expected rather than \"%s\".", arg);
}
return 0;
}
-int get_prefix(inet_prefix *dst, char *arg, int family)
+int get_prefix(inet_prefix * dst, char *arg, int family)
{
if (family == AF_PACKET) {
- fprintf(stderr, "Error: \"%s\" may be inet prefix, but it is not allowed in this context.\n", arg);
- exit(1);
+ error_msg_and_die("\"%s\" may be inet address, but it is not allowed in this context.", arg);
}
if (get_prefix_1(dst, arg, family)) {
- fprintf(stderr, "Error: an inet prefix is expected rather than \"%s\".\n", arg);
- exit(1);
+ error_msg_and_die("an inet address is expected rather than \"%s\".", arg);
}
return 0;
}
__u32 get_addr32(char *name)
{
inet_prefix addr;
+
if (get_addr_1(&addr, name, AF_INET)) {
- fprintf(stderr, "Error: an IP address is expected rather than \"%s\"\n", name);
- exit(1);
+ error_msg_and_die("an IP address is expected rather than \"%s\"", name);
}
return addr.data[0];
}
void incomplete_command()
{
- fprintf(stderr, "Command line is not complete. Try option \"help\"\n");
+ error_msg("Command line is not complete. Try option \"help\"");
exit(-1);
}
void invarg(char *msg, char *arg)
{
- fprintf(stderr, "Error: argument \"%s\" is wrong: %s\n", arg, msg);
+ error_msg("argument \"%s\" is wrong: %s", arg, msg);
exit(-1);
}
void duparg(char *key, char *arg)
{
- fprintf(stderr, "Error: duplicate \"%s\": \"%s\" is the second value.\n", key, arg);
+ error_msg("duplicate \"%s\": \"%s\" is the second value.", key, arg);
exit(-1);
}
void duparg2(char *key, char *arg)
{
- fprintf(stderr, "Error: either \"%s\" is duplicate, or \"%s\" is a garbage.\n", key, arg);
+ error_msg("either \"%s\" is duplicate, or \"%s\" is a garbage.", key, arg);
exit(-1);
}
int matches(char *cmd, char *pattern)
{
int len = strlen(cmd);
- if (len > strlen(pattern))
+
+ if (len > strlen(pattern)) {
return -1;
+ }
return memcmp(pattern, cmd, len);
}
-int inet_addr_match(inet_prefix *a, inet_prefix *b, int bits)
+int inet_addr_match(inet_prefix * a, inet_prefix * b, int bits)
{
__u32 *a1 = a->data;
__u32 *a2 = b->data;
if (fp) {
unsigned nom, denom;
+
if (fscanf(fp, "%*08x%*08x%08x%08x", &nom, &denom) == 2)
if (nom == 1000000)
hz = denom;
#ifdef RESOLVE_HOSTNAMES
if (resolve_hosts) {
struct hostent *h_ent;
+
if (len <= 0) {
switch (af) {
case AF_INET:
case AF_INET6:
len = 16;
break;
- default: ;
+ default:;
}
}
- if (len > 0 &&
- (h_ent = gethostbyaddr(addr, len, af)) != NULL) {
- snprintf(buf, buflen-1, "%s", h_ent->h_name);
+ if (len > 0 && (h_ent = gethostbyaddr(addr, len, af)) != NULL) {
+ snprintf(buf, buflen - 1, "%s", h_ent->h_name);
return buf;
}
}
projects / oweals / busybox.git / blobdiff