summaryrefslogtreecommitdiff
path: root/libpurple/protocols/msn/p2p.c
blob: 20caeb54694a5b6a64fb39d543174ab6e464739c (plain)
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
#include "internal.h"

#include "p2p.h"

MsnP2PHeader *
msn_p2p_header_from_wire(MsnP2PHeader *wire)
{
	MsnP2PHeader *header;

	header = g_new(MsnP2PHeader, 1);

	header->session_id = GUINT32_FROM_LE(wire->session_id);
	header->id         = GUINT32_FROM_LE(wire->id);
	header->offset     = GUINT64_FROM_LE(wire->offset);
	header->total_size = GUINT64_FROM_LE(wire->total_size);
	header->length     = GUINT32_FROM_LE(wire->length);
	header->flags      = GUINT32_FROM_LE(wire->flags);
	header->ack_id     = GUINT32_FROM_LE(wire->ack_id);
	header->ack_sub_id = GUINT32_FROM_LE(wire->ack_sub_id);
	header->ack_size   = GUINT64_FROM_LE(wire->ack_size);

	return header;
}

MsnP2PHeader *
msn_p2p_header_to_wire(MsnP2PHeader *header)
{
	MsnP2PHeader *wire;
	
	wire = g_new(MsnP2PHeader, 1);

	wire->session_id = GUINT32_TO_LE(header->session_id);
	wire->id         = GUINT32_TO_LE(header->id);
	wire->offset     = GUINT64_TO_LE(header->offset);
	wire->total_size = GUINT64_TO_LE(header->total_size);
	wire->length     = GUINT32_TO_LE(header->length);
	wire->flags      = GUINT32_TO_LE(header->flags);
	wire->ack_id     = GUINT32_TO_LE(header->ack_id);
	wire->ack_sub_id = GUINT32_TO_LE(header->ack_sub_id);
	wire->ack_size   = GUINT64_TO_LE(header->ack_size);

	return wire;

}

MsnP2PFooter *
msn_p2p_footer_from_wire(MsnP2PFooter *wire)
{
	MsnP2PFooter *footer;

	footer = g_new(MsnP2PFooter, 1);

	footer->value = GUINT32_FROM_BE(wire->value);

	return footer;
}

MsnP2PFooter *
msn_p2p_footer_to_wire(MsnP2PFooter *footer)
{
	MsnP2PFooter *wire;

	wire = g_new(MsnP2PFooter, 1);

	wire->value = GUINT32_TO_BE(footer->value);

	return wire;
}

gboolean
msn_p2p_msg_is_data(const MsnP2PHeaderFlag flags)
{
	return (flags == P2P_MSN_OBJ_DATA ||
	        flags == (P2P_WML2009_COMP | P2P_MSN_OBJ_DATA) ||
	        flags == P2P_FILE_DATA);
}