dear friends ,
i am working for UDP socket connection betn
two palm os simulators , but connection is not
establishing no data is received to server.....
here is my code for the server , client is
working fine , it sends the data continuosly ..
static void Connect(void)
{
UInt16 ifErrs;
Err err;
UInt32 ifCreator;
UInt16 ifInstance;
err = NetLibIFGet(AppNetRefnum1, 0, &ifCreator,
&ifInstance);
err=NetLibOpen(AppNetRefnum1, &ifErrs);
int sockfd;
struct sockaddr_in my_addr; // my address
information
struct sockaddr_in their_addr; // connector's
address information
int addr_len, numbytes;
char buf[10]={};
Err errno;
// sockfd = socket(AF_INET, SOCK_DGRAM, 0);
if ((sockfd = socket(AF_INET, SOCK_DGRAM, 0))
== -1)
{
FrmAlert(SocketAlert);
}
my_addr.sin_family = AF_INET; // host
byte order
my_addr.sin_port = htons(1600); // short,
network byte order
my_addr.sin_addr.s_addr = htonl(INADDR_ANY);
// automatically fill with my IP
bzero(&(my_addr.sin_zero), 8); // zero
the rest of the struct
if (bind(sockfd, (struct sockaddr *)&my_addr,
sizeof(struct sockaddr)) == -1)
{
FrmAlert(BindAlert);
}
addr_len = sizeof(struct sockaddr);
if ((numbytes=recvfrom(sockfd,buf,sizeof(buf),
0,(struct sockaddr *)&their_addr, &addr_len)) == -1)
{
FrmAlert(RecAlert);
}
buf[numbytes]='\0';
WinDrawChars(buf,numbytes,30,30);
close(sockfd);
}
==========================
any help in this regard will be greately appreciated
!!!!!!!!
Regards........
Rahul Choube & sachin
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