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pcap4j-core/src/main/java/org/pcap4j/core/NativePacketDllMappings.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,85 @@ | ||
| /*_########################################################################## | ||
| _## | ||
| _## Copyright (C) 2015 Pcap4J.org | ||
| _## | ||
| _########################################################################## | ||
| */ | ||
|
|
||
| package org.pcap4j.core; | ||
|
|
||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
| import com.sun.jna.Native; | ||
| import com.sun.jna.NativeLibrary; | ||
| import com.sun.jna.NativeLong; | ||
| import com.sun.jna.Pointer; | ||
| import com.sun.jna.Structure; | ||
|
|
||
| /** | ||
| * @author Kaito Yamada | ||
| * @since pcap4j 1.6.2 | ||
| */ | ||
| final class NativePacketDllMappings { | ||
|
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| static final String LIB_NAME | ||
| = System.getProperty( | ||
| NativePacketDllMappings.class.getPackage().getName() + ".packetLibName", | ||
| "Packet" | ||
| ); | ||
|
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| static final int PACKET_OID_DATA_SIZE; | ||
|
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| static { | ||
| Native.register( | ||
| NativePacketDllMappings.class, | ||
| NativeLibrary.getInstance(LIB_NAME) | ||
| ); | ||
|
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| PACKET_OID_DATA_SIZE = new PACKET_OID_DATA().size(); | ||
| } | ||
|
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| // LPADAPTER PacketOpenAdapter(PCHAR AdapterNameWA) | ||
| static native Pointer PacketOpenAdapter(String AdapterNameWA); | ||
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| // BOOLEAN PacketRequest(LPADAPTER AdapterObject,BOOLEAN Set,PPACKET_OID_DATA OidData) | ||
| static native int PacketRequest(Pointer AdapterObject, int Set, PACKET_OID_DATA OidData); | ||
|
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| // VOID PacketCloseAdapter(LPADAPTER lpAdapter) | ||
| static native void PacketCloseAdapter(Pointer lpAdapter); | ||
|
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| // struct _PACKET_OID_DATA { | ||
| // ULONG Oid; ///< OID code. See the Microsoft DDK documentation or the file ntddndis.h | ||
| // ///< for a complete list of valid codes. | ||
| // ULONG Length; ///< Length of the data field | ||
| // UCHAR Data[1]; ///< variable-lenght field that contains the information passed to or received | ||
| // ///< from the adapter. | ||
| // }; | ||
| public static class PACKET_OID_DATA extends Structure { | ||
|
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| public NativeLong Oid; // ULONG | ||
| public NativeLong Length; // ULONG | ||
| public byte[] Data = new byte[6]; // UCHAR | ||
|
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| public PACKET_OID_DATA() {} | ||
|
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| public PACKET_OID_DATA(Pointer p) { | ||
| super(p); | ||
| read(); | ||
| } | ||
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| public static | ||
| class ByReference | ||
| extends PACKET_OID_DATA implements Structure.ByReference {} | ||
|
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| @Override | ||
| protected List<String> getFieldOrder() { | ||
| List<String> list = new ArrayList<String>(); | ||
| list.add("Oid"); | ||
| list.add("Length"); | ||
| list.add("Data"); | ||
| return list; | ||
| } | ||
|
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| } | ||
|
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| } |
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