1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>
#include <sys/select.h>
#include <sys/ioctl.h>
#include <unistd.h>
#include <sys/errno.h>
#include <map>
#define PICA_REGISTRAR_PORT 2299
#define READ_BUF_SIZE 4096
char read_buf[READ_BUF_SIZE];
int main(int argc, char *argv[])
{
int socket, client_socket, ret, pos, disconnect_flag;
struct sockaddr_in sd, sc;
socket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
memset(&sd,0,sizeof(sd));
sd.sin_family = AF_INET;
sd.sin_addr.s_addr = INADDR_ANY;
sd.sin_port = htons(PICA_REGISTRAR_PORT);
ret = bind(socket,(struct sockaddr*)&sd,sizeof(sd));
ret = listen(socket, 60);
while (1)
{
memset(&sc, 0, sizeof(sc));
client_socket = accept(socket, (struct sockaddr*)&sc, sizeof(sc) );
if (client_socket >= 0)
{
pos = 0;
do
{
ret = recv(client_socket, read_buf + pos, READ_BUF_SIZE - pos, 0);
if (ret > 0)
pos += ret;
else
{
disconnect_flag = 1;
if (ret < 0)
perror("recv");
}
}
while();
}
}
return 0;
}
|
