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root/Oni2/Daodan/Flatline/src/Flatline.c

Comparing Daodan/Flatline/src/Flatline.c (file contents):
Revision 457 by rossy, Fri Aug 14 10:45:13 2009 UTC vs.
Revision 460 by rossy, Tue Oct 6 11:21:11 2009 UTC

#	Line 1 | Line 1
1		#include "Flatline.h"
2
3	<	bool Net_Listen(uint16_t port, bool (*packet_callback)(char* data, int datalen, int from))
4	<	{
5	<	int sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
6	<
7	<	if (sock < 0)
8	<	{
9	<	DDrStartupMessage("could not create socket");
10	<	return false;
11	<	}
12	<
13	<	sockaddr_in address;
14	<	memset(&address, 0, sizeof(sockaddr_in));
15	<	address.sin_family = AF_INET;
16	<	address.sin_addr.s_addr = htonl(INADDR_ANY);
17	<	address.sin_port = htons(port);
18	<
19	<	if (bind(sock, (sockaddr*)&address, sizeof(sockaddr_in)) < 0)
20	<	{
21	<	DDrStartupMessage("could not bind port %d", port);
22	<	closesocket(sock);
23	<	return false;
24	<	}
25	<
26	<	char data[65537];
27	<	data[sizeof(data) - 1] = '\0';
28	<	sockaddr_in from;
29	<	int recvlen;
30	<	for (;;)
31	<	{
32	<	int fromlen = sizeof(sockaddr_in);
33	<	memset(&from, 0, sizeof(sockaddr_in));
34	<	recvlen = recvfrom(sock, data, sizeof(data) - 1, 0, (sockaddr*)&from, (void*)&fromlen);
35	<	if (!packet_callback(data, recvlen, ntohl(from.sin_addr.s_addr)))
36	<	break;
37	<	}
38	<	closesocket(sock);
39	<	return true;
40	<	}
41	<
42	<	int Net_CreateSocket(uint16_t port)
43	<	{
44	<	int sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
45	<
46	<	if (sock < 0)
47	<	{
48	<	DDrStartupMessage("could not create socket");
49	<	return -1;
50	<	}
51	<
52	<	sockaddr_in address;
53	<	memset(&address, 0, sizeof(sockaddr_in));
54	<	address.sin_family = AF_INET;
55	<	address.sin_addr.s_addr = htonl(INADDR_ANY);
56	<	address.sin_port = htons(port);
57	<
58	<	if (bind(sock, (sockaddr*)&address, sizeof(sockaddr_in)) < 0)
59	<	{
60	<	DDrStartupMessage("could not bind port %d", port);
61	<	return false;
62	<	}
63	<
64	<	unsigned long nonBlocking = 1;
65	<	if (ioctlsocket(sock, FIONBIO, &nonBlocking))
66	<	{
67	<	DDrStartupMessage("failed to set non-blocking socket");
68	<	return false;
69	<	}
70	<
71	<	return sock;
72	<	}
73	<
74	<	bool Net_Send(int socket, int ip, uint16_t port, char* data, int datalen)
75	<	{
76	<	sockaddr_in address;
77	<	memset(&address, 0, sizeof(sockaddr_in));
78	<	address.sin_family = AF_INET;
79	<	address.sin_addr.s_addr = ip;
80	<	address.sin_port = htons(port);
81	<
82	<	return sendto(socket, data, datalen, 0, (sockaddr*)&address, sizeof(address));
83	<	}
84	<
85	<	void Net_CloseSocket(int sock)
86	<	{
87	<	closesocket(sock);
88	<	}
89	<
90	<	bool FLrListen_PacketCallback(char* data, int datalen, int from)
3	>	bool FLrServer_PacketCallback(char* data, int datalen, int from)
4		{
5		static int recieved = 0;
6
#	Line 97 | Line 10 | bool FLrListen_PacketCallback(char* data
10		return true;
11		}
12
13	<	bool FLrListen_Run()
13	>	bool FLrServer_Run()
14		{
15		return Net_Listen(27777, FLrListen_PacketCallback);
16		}

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