1 files changed, 76 insertions, 0 deletions
diff --git a/libpurple/protocols/msn/p2p.c b/libpurple/protocols/msn/p2p.c
new file mode 100644
index 0000000000..20caeb5469
--- /dev/null
+++ b/libpurple/protocols/msn/p2p.c
@@ -0,0 +1,76 @@
+#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);
+}