struct node *putloop(struct node
void testcases()
{
struct node *res1,*ptr1,*ptr2,*res;
char *ip1,*op;
int i,check;
for(i=0;i<2;i++)
{
res1=NULL;
ip1=NULL;
ip1=NULL;
ip1=malloc_str(testDB[i].input1);
ip1=valid_str(ip1);
if(ip1!=NULL)
{
ip1=rem_space(ip1);
res1=create_list(ip1);
res1=putloop(res1);
res1=removeloop(res1);
}
display(res);
free(op);
free(ip1);
free(res);
free(output);
}
}
void testcases()
{
struct node *res,*output;
char *ip,*op;
int i,check;
for(i=0;i<9;i++)
{
res=output=NULL;
ip=op=NULL;
ip=malloc_str(testDB[i].input);
ip=valid_str(ip);
//if(ip==NULL)
//printf("hai\n");
if(ip!=NULL)
{
ip=rem_space(ip);
res=create_list(ip);
//display(res);
res=swap_adj_nodes(res);
}
else
{
res=NULL;
}
op=malloc_str(testDB[i].output);
output=create_list(op);
//if(res==NULL)
check=list_cmp(res,output);
display(res);
display(output);
if(check==0)
printf("passed\n");
else
printf("failed\n");
free(op);
free(ip);
free(res);
free(output);
}
}
void testcases()
{
struct node *res;
char *ip;
int i,check;
float res1;
for(i=0;i<10;i++)
{
res=NULL;
ip=NULL;
ip=malloc_str(testDB[i].input);
ip=valid_str(ip);
if(ip!=NULL)
{
ip=rem_space(ip);
res=create_list(ip);
res=mergesort(res);
res1=get_median(res);
}
else
{
res1=0;
}
check=val_cmp(res1,testDB[i].value);
//printf("%f\t%f\n",res1,testDB[i].value);
if(check==0)
printf("passed\n");
else
printf("failed\n");
free(ip);
free(res);
}
}
int init(char *filename)
{
FILE *fp;
int read, length;
char *line;
char *temp;
char *word1, *word2;
char *att, *att_value;
int count1 = 0;
int count2 = 0;
int len;
int count;
line = NULL;
len = 0;
fp = fopen(filename, "r");
if(!fp) {
print_error_and_exit("File not exist.");
}
count = 0;
while ((read = readline(fp, &line, &len)) != -1) {
length = strlen(line);
if(length == 0)
continue;
//line[length - 1] = '\0';
//printf("%s\n", line);
if(line[0] == ';')
continue;
word1 = line;
temp = line;
word2 = NULL;
while(*temp != '\0') {
if(*temp == '=') {
*temp = '\0';
word2 = temp + 1;
break;
}
temp++;
}
if((strcmp(word1, "[init]")) == 0) {
count1++;
if(count2 == 1)
count2++;
continue;
}
if((strcmp(word1, "[beacons]")) == 0 ) {
count2++;
if(count1 == 1)
count1++;
continue;
}
att = rem_space(word1);
att_value = rem_space(word2);
///printf("%sTTT%s\n", att, att_value);
if(strlen(att) == 0)
continue;
if(count1 == 1) {
if(( strcmp(att, "port")) == 0) {
ini.port = atol(att_value);
count++;
} else if(( strcmp(att, "location")) == 0) {
ini.location = atoll(att_value);
count++;
} else if(( strcmp(att, "homedir")) == 0) {
ini.homedir = (char *)calloc(strlen(att_value), sizeof(char));
strcpy(ini.homedir, att_value);
count++;
} else if(( strcmp(att, "logfilename")) == 0) {
strcpy(ini.logfile, att_value);
} else if(( strcmp(att, "autoshutdown")) == 0) {
ini.autoshutdown = atoi(att_value);
} else if(( strcmp(att, "ttl")) == 0) {
ini.ttl = atoi(att_value);
} else if(( strcmp(att, "msglifetime")) == 0) {
ini.msglifetime = atoi(att_value);
} else if(( strcmp(att, "getmsglifetime")) == 0) {
ini.getmsglifetime = atoi(att_value);
} else if(( strcmp(att, "initneighbors")) == 0) {
ini.initneighbor = atoi(att_value);
} else if(( strcmp(att, "jointimeout")) == 0) {
ini.jointo = atoi(att_value);
} else if(( strcmp(att, "keepalivetimeout")) == 0) {
ini.keepaliveto = atoi(att_value);
} else if(( strcmp(att, "minneighbors")) == 0) {
ini.minneighbor = atoi(att_value);
} else if(( strcmp(att, "nocheck")) == 0) {
ini.nocheck = atoi(att_value);
} else if(( strcmp(att, "cacheprob")) == 0) {
ini.cacheprob = strtod(att_value, NULL);
} else if(( strcmp(att, "storeprob")) == 0) {
ini.storeprob = strtod(att_value, NULL);
} else if(( strcmp(att, "neighborstoreprob")) == 0) {
ini.nstoreprob = strtod(att_value, NULL);
} else if(( strcmp(att, "cachesize")) == 0) {
ini.cachesize = atol(att_value);
} else if(( strcmp(att, "permsize")) == 0) {
ini.permsize = atoi(att_value);
} else {
//printf("bad attribute in the ini file =%s... ignoring it\n", att);
}
}
if(count2 == 1) {
if(( strcmp(att,"retry")) == 0) {
ini.retry = atoi(att_value);
continue;
}
temp = att;
while(*temp != '\0') {
if(*temp == ':') {
*temp = '\0';
att_value = temp + 1;
}
temp++;
}
string str = att;
ini.beacon_name.push_back(str);
ini.beacon_port.push_back(atoi(att_value));
}
free(line);
// free(att);
}
unsigned int i;
char *ip, *myip, hostname[NAME_LEN];
int len_hostname = strlen(ini.homedir);
if(ini.homedir[len_hostname - 1] != '/') {
char *new_home_dir;
new_home_dir = (char *)calloc(len_hostname + 2, sizeof(char));
fflush(stdout);
if(new_home_dir == NULL) {
printf("Memory allocation Failed !!!");
exit(1);
}
strcpy(new_home_dir, ini.homedir);
if(DEBUG_RC1) printf("old: %s\n", new_home_dir);
new_home_dir[len_hostname] = '/';
new_home_dir[len_hostname + 1] = '\0';
if(DEBUG_RC1) printf("new: %s\n", new_home_dir);
free(ini.hostname);
ini.homedir = new_home_dir;
}
const char *buffer;
struct hostent *h;
gethostname(hostname, NAME_LEN);
//cout<<hostname;
ini.hostname = (char *)calloc(sizeof(hostname) + 1, sizeof(char));
ini.file_path = ini.homedir;
ini.file_path +="files/";
strcpy(ini.hostname, hostname);
ini.node_id = (char *)calloc(sizeof(hostname) + 6, sizeof(char));
snprintf(ini.node_id, sizeof(hostname) + 6, "%s_%d", ini.hostname, ini.port);
ini.node_inst_id = (char *)calloc(sizeof(hostname) + 26, sizeof(char));
snprintf(ini.node_inst_id, sizeof(hostname) + 26, "%s_%ld", ini.node_id, time(NULL));
if((h = gethostbyname(hostname)) == NULL) {
//perror("Address Request in init()");
return 1;
}
myip = inet_ntoa(*((struct in_addr *)h->h_addr));
//printf("%s\n", myip);
for(i=0; i< ini.beacon_name.size(); i++) {
buffer = ini.beacon_name[i].c_str();
if((h = gethostbyname(buffer)) == NULL) {
//perror("Address Request in init()");
return 1;
}
ip = inet_ntoa(*((struct in_addr *)h->h_addr));
//printf("%s\n", ip);
if((strcmp(myip, ip) == 0) && (ini.port == ini.beacon_port[i]))
return 1; //True for a beacon node
}
return 0;
}
