File:
[ELWIX - Embedded LightWeight unIX -] /
libelwix /
example /
test_n2.c
Revision
1.4:
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Wed May 18 12:47:42 2016 UTC (8 years, 4 months ago) by
misho
Branches:
MAIN
CVS tags:
elwix4_9,
elwix4_8,
elwix4_7,
elwix4_6,
elwix4_5,
elwix4_4,
elwix4_3,
elwix4_2,
elwix4_10,
elwix4_1,
HEAD,
ELWIX4_9,
ELWIX4_8,
ELWIX4_7,
ELWIX4_6,
ELWIX4_5,
ELWIX4_4,
ELWIX4_3,
ELWIX4_2,
ELWIX4_1,
ELWIX4_0
version 4.0
1: #include <stdio.h>
2: #include <string.h>
3: #include <elwix.h>
4: #include <netinet/in.h>
5:
6:
7: int
8: main(int argc, char **argv)
9: {
10: sockaddr_t addr = { 0 };
11: ait_val_t v, *val = NULL;
12: struct in_addr a;
13: netaddr_t n, *n0;
14: inaddr_t t;
15: ether_addr_t *ea, na;
16: char str[BUFSIZ];
17: int res;
18:
19: a.s_addr = E_CIDRMASK(8);
20: printf("/8 = %08X %08x\n", a.s_addr, htonl(a.s_addr));
21: a.s_addr = E_CIDRMASK(24);
22: printf("/24 = %08X %08x\n", a.s_addr, htonl(a.s_addr));
23: a.s_addr = E_CIDRMASK(26);
24: printf("/26 = %08X %08x\n", a.s_addr, htonl(a.s_addr));
25: a.s_addr = E_CIDRMASK(30);
26: printf("/30 = %08X %08x\n", a.s_addr, htonl(a.s_addr));
27:
28: memset(&n, 0, sizeof n);
29: n.addr.sin.sin_family = AF_INET;
30: n.addr.sin.sin_addr.s_addr = inet_addr("10.10.10.1");
31: n.mask.in.s_addr = E_CIDRMASK(24);
32:
33: t.in.s_addr = inet_addr("10.10.10.42");
34: printf("10.10.10.42 is in network 10.10.10.0/24? %d\n", e_innet(&n, &t));
35: t.in.s_addr = inet_addr("10.10.0.42");
36: printf("10.10.0.42 is in network 10.10.10.0/24? %d\n", e_innet(&n, &t));
37: t.in.s_addr = inet_addr("172.16.0.42");
38: printf("172.16.0.42 is in network 10.10.10.0/24? %d\n", e_innet(&n, &t));
39:
40: n0 = e_getnet("1.1.1.1/12");
41: if (n0) {
42: printf("addr=%s/%x\n", inet_ntoa(n0->addr.sin.sin_addr), ntohl(n0->mask.in.s_addr));
43: e_free(n0);
44: }
45: n0 = e_getnet("2.2.2.2");
46: if (n0) {
47: printf("addr=%s/%x\n", inet_ntoa(n0->addr.sin.sin_addr), ntohl(n0->mask.in.s_addr));
48: e_free(n0);
49: }
50: n0 = e_getnet("elwix.org/29");
51: if (n0) {
52: printf("addr=%s/%x\n", inet_ntoa(n0->addr.sin.sin_addr), ntohl(n0->mask.in.s_addr));
53: e_free(n0);
54: }
55:
56: if (argc < 2)
57: return 0;
58:
59: AIT_SET_DATA(val, "shits hit the fan! --- shits with Merudia ...\n", 47);
60: printf("GET DATA = %p %s t=%d l=%d\n", val, AIT_GET_DATA(val), AIT_TYPE(val), AIT_LEN(val));
61: AIT_SET_DATA(val, argv[1], strlen(argv[1]) + 1);
62: printf("+GET DATA = %p %s t=%d l=%d\n", val, AIT_GET_DATA(val), AIT_TYPE(val), AIT_LEN(val));
63: ait_freeVar(&val);
64:
65: AIT_SET_DATA(val, argv[1], strlen(argv[1]) + 1);
66: printf("GET DATA = %p %s t=%d l=%d\n", val, AIT_GET_DATA(val), AIT_TYPE(val), AIT_LEN(val));
67: ait_freeVar(&val);
68:
69: if (!e_gethostbyname(argv[1], 1234, &addr)) {
70: printf("Error:: #%d - %s\n", elwix_GetErrno(), elwix_GetError());
71: return 1;
72: }
73:
74: if (!e_n2addr(&addr, &v)) {
75: printf("Error:: #%d - %s\n", elwix_GetErrno(), elwix_GetError());
76: return 2;
77: }
78:
79: printf("Address is %s port is %u\n", AIT_GET_STR(&v), e_n2port(&addr));
80: AIT_FREE_VAL(&v);
81:
82: if (argc < 3)
83: return 0;
84:
85: val = ait_allocVar();
86: AIT_SET_STR(val, argv[2]);
87: printf("addr=%s\n", (argc > 3) ? argv[3] : NULL);
88: e_ether_aton((argc > 3) ? argv[3] : NULL, &na);
89: if ((ea = e_ether_addr(AIT_GET_STR(val), (argc > 3) ? &na : NULL))) {
90: printf("MAC address of iface=%s is %s\n", AIT_GET_STR(val), e_ether_ntoa(ea, str, sizeof str));
91: e_free(ea);
92: }
93: ait_freeVar(&val);
94:
95: return 0;
96: }
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