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
|
#include <core.h>
#include <tr.h>
#include <eos/eos.h>
#include <eos/net.h>
static unsigned char _flags = 0;
int ecp_tr_addr_eq(ECPNetAddr *addr1, ECPNetAddr *addr2) {
if (addr1->port != addr2->port) return 0;
if (memcmp(addr1->host, addr2->host, sizeof(addr1->host)) != 0) return 0;
return 1;
}
int ecp_tr_addr_set(ECPNetAddr *addr, void *addr_s) {
return ECP_ERR;
}
int ecp_tr_open(int *sock, void *addr_s) {
*sock = 0;
return ECP_OK;
}
void ecp_tr_close(int *sock) {
}
ssize_t ecp_tr_send(int *sock, ECPBuffer *packet, size_t msg_size, ECPNetAddr *addr, unsigned char flags) {
unsigned char *buf = NULL;
size_t addr_len = sizeof(addr->host) + sizeof(addr->port);
uint16_t buf_size = msg_size + addr_len;
unsigned char cmd = EOS_NET_CMD_PKT;
int rv;
flags |= _flags;
if (flags & ECP_SEND_FLAG_MORE) {
cmd |= EOS_NET_CMD_FLAG_ONEW;
}
if (flags & ECP_SEND_FLAG_REPLY) {
if (packet && packet->buffer) {
buf = packet->buffer-addr_len;
packet->buffer = NULL;
}
} else {
buf = eos_net_alloc();
memcpy(buf+addr_len, packet->buffer, msg_size);
}
if (buf == NULL) return ECP_ERR;
memcpy(buf, addr->host, sizeof(addr->host));
memcpy(buf+sizeof(addr->host), &addr->port, sizeof(addr->port));
rv = eos_net_send(cmd, buf, buf_size);
if (rv) return ECP_ERR_SEND;
return msg_size;
}
ssize_t ecp_tr_recv(int *sock, ECPBuffer *packet, ECPNetAddr *addr, int timeout) {
return ECP_ERR;
}
void ecp_tr_buf_free(ECP2Buffer *b, unsigned char flags) {
size_t addr_len = ECP_IPv4_ADDR_SIZE + sizeof(uint16_t);
if (b && b->packet && b->packet->buffer) {
eos_net_free(b->packet->buffer-addr_len, flags & ECP_SEND_FLAG_MORE);
b->packet->buffer = NULL;
}
}
void ecp_tr_buf_flag_set(ECP2Buffer *b, unsigned char flags) {
_flags |= flags;
if (flags & ECP_SEND_FLAG_MORE) ecp_tr_buf_free(b, flags);
}
void ecp_tr_buf_flag_clear(ECP2Buffer *b, unsigned char flags) {
_flags &= ~flags;
if (flags & ECP_SEND_FLAG_MORE) eos_net_release();
}
|
