void test1() {
RESIZABLE_TABLE *rt;
char * address;
int result;
rt = rtable_create();
rtable_print_str(rt);
printf("Add George\n");
result = rtable_add_str(rt, "George", "23 Oak St, West Lafayette, 47906");
rtable_print_str(rt);
printf("Add Peter\n");
result = rtable_add_str(rt, "Peter", "27 Oak St, West Lafayette, 47906");
assert(result==0);
rtable_print_str(rt);
address = rtable_lookup(rt, "Peter");
printf("Peter's address is: %s\n", address);
address = rtable_lookup(rt, "George");
printf("George's address is: %s\n", address);
}
void test14() {
RESIZABLE_TABLE *rt;
long grade;
int result;
rt = rtable_create();
rtable_print_int(rt);
printf("Add George\n");
result = rtable_add_int(rt, "George", 89);
rtable_print_int(rt);
printf("Add Peter\n");
result = rtable_add_int(rt, "Peter", 97);
assert(result==0);
rtable_print_int(rt);
printf("Add George again\n");
result = rtable_add_int(rt, "George", 91);
rtable_print_int(rt);
grade =(long) rtable_lookup(rt, "Peter");
printf("Peter's grade is: %ld\n", grade);
grade = (long) rtable_lookup(rt, "George");
printf("George's grade is: %ld\n", grade);
}
/*
* Insert a route from a string containing a destination: "192.168.1/24"
*/
void
route_insert(unsigned int rid, sa_family_t af, char *string)
{
struct sockaddr_storage ss, ms;
struct sockaddr *ndst, *dst = (struct sockaddr *)&ss;
struct sockaddr *mask = (struct sockaddr *)&ms;
struct rtentry *rt, *nrt;
char ip[INET6_ADDRSTRLEN];
int plen, error;
rt = calloc(1, sizeof(*rt));
if (rt == NULL)
errx(1, "out of memory");
plen = inet_net_ptosa(af, string, dst, mask);
if (plen == -1)
err(1, "wrong line: %s", string);
/* Normalize sockaddr a la rtrequest1(9) */
ndst = malloc(dst->sa_len);
if (ndst == NULL)
errx(1, "out of memory");
rt_maskedcopy(dst, ndst, mask);
if ((error = rtable_insert(rid, ndst, mask, NULL, 0, rt)) != 0) {
inet_net_satop(af, rt_key(rt), plen, ip, sizeof(ip));
errx(1, "can't add route: %s, %s\n", ip, strerror(error));
}
nrt = rtable_lookup(rid, dst, mask, NULL, RTP_ANY);
if (nrt != rt) {
inet_net_satop(af, rt_key(rt), plen, ip, sizeof(ip));
errx(1, "added route not found: %s\n", ip);
}
}
void addWordsTable(FILE * f, RESIZABLE_TABLE * rt) {
char c;
char * charBuf = (char *)malloc(sizeof(char) * 2);
char * buf = (char *)malloc(MAXLINE);
void * val;
long num;
while ((c = fgetc(f)) != EOF) {
//charBuf[0] = c;
charBuf[1] = '\0';
if ((c > 64) && (c < 91)) {
charBuf[0] = c + 32;
strcat(buf, charBuf);
}
else if ((c > 96) && (c < 123)) {
charBuf[0] = c;
strcat(buf, charBuf);
}
else {// ((c == 32) || (c == 10)) {
if (strcmp(buf, "") == 0) {
continue;
}
else {
val = rtable_lookup(rt, buf);
if (val == NULL) {
rtable_add_int(rt, buf, 1);
} else {
num = (long)val;
num++;
rtable_add_int(rt, buf, num);
}
}
memset(buf, 0, strlen(buf));
}
}
}
/*
* Delete a route from a string containing a destination: "192.168.1/24"
*/
void
route_delete(unsigned int rid, sa_family_t af, char *string)
{
struct sockaddr_storage ss, ms;
struct sockaddr *dst = (struct sockaddr *)&ss;
struct sockaddr *mask = (struct sockaddr *)&ms;
struct rtentry *rt, *nrt;
char ip[INET6_ADDRSTRLEN];
int plen, error;
plen = inet_net_ptosa(af, string, dst, mask);
if (plen == -1)
err(1, "wrong line: %s", string);
rt = rtable_lookup(0, dst, mask, NULL, RTP_ANY);
if (rt == NULL) {
inet_net_satop(af, dst, plen, ip, sizeof(ip));
errx(1, "can't find route: %s\n", ip);
}
assert(memcmp(rt_key(rt), dst, dst->sa_len) == 0);
assert(rt_plen(rt) == rtable_satoplen(af, mask));
if ((error = rtable_delete(0, dst, mask, rt)) != 0) {
inet_net_satop(af, dst, plen, ip, sizeof(ip));
errx(1, "can't rm route: %s, %s\n", ip, strerror(error));
}
nrt = rtable_lookup(0, dst, mask, NULL, RTP_ANY);
if (nrt != NULL) {
char ip0[INET6_ADDRSTRLEN];
inet_net_satop(af, rt_key(nrt), plen, ip, sizeof(ip));
inet_net_satop(af, rt_key(rt), plen, ip0, sizeof(ip0));
errx(1, "found: %s after deleting: %s", ip, ip0);
}
free(rt_key(rt));
free(rt);
}
/*
* Lookup a route from a string containing a destination: "192.168.1/24"
*/
void
route_lookup(unsigned int rid, sa_family_t af, char *string)
{
struct sockaddr_storage ss, ms;
struct sockaddr *dst = (struct sockaddr *)&ss;
struct sockaddr *mask = (struct sockaddr *)&ms;
struct rtentry *rt;
char ip[INET6_ADDRSTRLEN];
int plen;
plen = inet_net_ptosa(af, string, dst, mask);
if (plen == -1)
err(1, "wrong line: %s", string);
rt = rtable_lookup(0, dst, mask, NULL, RTP_ANY);
if (rt == NULL) {
inet_net_satop(af, dst, plen, ip, sizeof(ip));
errx(1, "%s not found\n", ip);
}
assert(memcmp(rt_key(rt), dst, dst->sa_len) == 0);
assert(rt_plen(rt) == rtable_satoplen(af, mask));
}