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
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/time.h>
#ifndef __WIN32__
# include <sys/ioctl.h>
# include <sys/socket.h>
# include <sys/select.h>
#else
# include <io.h>
# include <winsock2.h>
#endif
#include "server.h"
static struct timeval tv;
static fd_set readfds;
static fd_set writefds;
static int max_fd;
void restartSelect()
{
#ifndef PUBLIC_SERVER
tv.tv_sec = 0;
tv.tv_usec = 0;
#endif
#ifdef PUBLIC_SERVER
tv.tv_sec = 0;
tv.tv_usec = 1000;
#endif
FD_ZERO(&readfds);
FD_ZERO(&writefds);
max_fd = 0;
}
void addSockToSelectRead(int sock)
{
//printf("addSockToSelectRead %d\n", sock);
FD_SET(sock, &readfds);
if (sock > max_fd) {
max_fd = sock;
}
}
void addSockToSelectWrite(int sock)
{
//printf("addSockToSelectWrite %d\n", sock);
FD_SET(sock, &writefds);
if (sock > max_fd) {
max_fd = sock;
}
}
int actionSelect()
{
int ret;
#ifdef PUBLIC_SERVER
list_t *listClient;
listClient = getListServerClient();
if (listClient->count == 0) {
ret = select(max_fd + 1, &readfds, &writefds, (fd_set *) NULL, NULL);
setServerTimer();
} else {
ret = select(max_fd + 1, &readfds, &writefds, (fd_set *) NULL, &tv);
}
#endif
#ifndef PUBLIC_SERVER
ret = select(max_fd + 1, &readfds, &writefds, (fd_set *) NULL, &tv);
#endif
return ret;
}
int isChangeSockInSelectRead(int sock)
{
int ret;
ret = FD_ISSET(sock, &readfds);
//printf("isChangeSockInSelect %d -> %d\n", sock, ret);
return ret;
}
int isChangeSockInSelectWrite(int sock)
{
int ret;
ret = FD_ISSET(sock, &writefds);
//printf("isChangeSockInSelect %d -> %d\n", sock, ret);
return ret;
}
|