packed structs

include/enet/callbacks.h

@@ -7,7 +7,7 @@
 
 #include <stdlib.h>
 
-typedef struct
+typedef struct _ENetCallbacks
 {
     void * (ENET_CALLBACK * malloc) (size_t size);
     void (ENET_CALLBACK * free) (void * memory);

include/enet/enet.h

@@ -23,25 +23,25 @@ extern "C"
 #include "enet/list.h"
 #include "enet/callbacks.h"
 
-typedef enum
+typedef enum _ENetVersion
 {
    ENET_VERSION = 1
 } ENetVersion;
 
-typedef enum
+typedef enum _ENetSocketType
 {
    ENET_SOCKET_TYPE_STREAM   = 1,
    ENET_SOCKET_TYPE_DATAGRAM = 2
 } ENetSocketType;
 
-typedef enum
+typedef enum _ENetSocketWait
 {
    ENET_SOCKET_WAIT_NONE    = 0,
    ENET_SOCKET_WAIT_SEND    = (1 << 0),
    ENET_SOCKET_WAIT_RECEIVE = (1 << 1)
 } ENetSocketWait;
 
-typedef enum
+typedef enum _ENetSocketOption
 {
    ENET_SOCKOPT_NONBLOCK  = 1,
    ENET_SOCKOPT_BROADCAST = 2,
@@ -83,7 +83,7 @@ typedef struct _ENetAddress
  
    @sa ENetPacket
 */
-typedef enum
+typedef enum _ENetPacketFlag
 {
    /** packet must be received by the target peer and resend attempts should be
      * made until the packet is delivered */
@@ -161,7 +161,7 @@ typedef struct _ENetIncomingCommand
    ENetPacket *     packet;
 } ENetIncomingCommand;
 
-typedef enum
+typedef enum _ENetPeerState
 {
    ENET_PEER_STATE_DISCONNECTED                = 0,
    ENET_PEER_STATE_CONNECTING                  = 1,
@@ -319,7 +319,7 @@ typedef struct _ENetHost
 /**
  * An ENet event type, as specified in @ref ENetEvent.
  */
-typedef enum
+typedef enum _ENetEventType
 {
    /** no event occurred within the specified time limit */
    ENET_EVENT_TYPE_NONE       = 0,  

include/enet/protocol.h

@@ -19,7 +19,7 @@ enum
    ENET_PROTOCOL_MAXIMUM_PEER_ID         = 0x7FFF
 };
 
-typedef enum
+typedef enum _ENetProtocolCommand
 {
    ENET_PROTOCOL_COMMAND_NONE               = 0,
    ENET_PROTOCOL_COMMAND_ACKNOWLEDGE        = 1,
@@ -38,7 +38,7 @@ typedef enum
    ENET_PROTOCOL_COMMAND_MASK               = 0x0F
 } ENetProtocolCommand;
 
-typedef enum
+typedef enum _ENetProtocolFlag
 {
    ENET_PROTOCOL_COMMAND_FLAG_ACKNOWLEDGE = (1 << 7),
    ENET_PROTOCOL_COMMAND_FLAG_UNSEQUENCED = (1 << 6),
@@ -47,28 +47,37 @@ typedef enum
    ENET_PROTOCOL_HEADER_FLAG_MASK      = 0x8000
 } ENetProtocolFlag;
 
-typedef struct
+#ifdef _MSC_VER_
+#pragma pack(push, 1)
+#define ENET_PACKED
+#elif defined(__GNUC__)
+#define ENET_PACKED __attribute__ ((packed))
+#else
+#define ENET_PACKED
+#endif
+
+typedef struct _ENetProtocolHeader
 {
    enet_uint32 checksum;
    enet_uint16 peerID;
    enet_uint16 sentTime;
-} ENetProtocolHeader;
+} ENET_PACKED ENetProtocolHeader;
 
-typedef struct
+typedef struct _ENetProtocolCommandHeader
 {
    enet_uint8 command;
    enet_uint8 channelID;
    enet_uint16 reliableSequenceNumber;
-} ENetProtocolCommandHeader;
+} ENET_PACKED ENetProtocolCommandHeader;
 
-typedef struct
+typedef struct _ENetProtocolAcknowledge
 {
    ENetProtocolCommandHeader header;
    enet_uint16 receivedReliableSequenceNumber;
    enet_uint16 receivedSentTime;
-} ENetProtocolAcknowledge;
+} ENET_PACKED ENetProtocolAcknowledge;
 
-typedef struct
+typedef struct _ENetProtocolConnect
 {
    ENetProtocolCommandHeader header;
    enet_uint16 outgoingPeerID;
@@ -81,9 +90,9 @@ typedef struct
    enet_uint32 packetThrottleAcceleration;
    enet_uint32 packetThrottleDeceleration;
    enet_uint32 sessionID;
-} ENetProtocolConnect;
+} ENET_PACKED ENetProtocolConnect;
 
-typedef struct
+typedef struct _ENetProtocolVerifyConnect
 {
    ENetProtocolCommandHeader header;
    enet_uint16 outgoingPeerID;
@@ -95,55 +104,55 @@ typedef struct
    enet_uint32 packetThrottleInterval;
    enet_uint32 packetThrottleAcceleration;
    enet_uint32 packetThrottleDeceleration;
-} ENetProtocolVerifyConnect;
+} ENET_PACKED ENetProtocolVerifyConnect;
 
-typedef struct
+typedef struct _ENetProtocolBandwidthLimit
 {
    ENetProtocolCommandHeader header;
    enet_uint32 incomingBandwidth;
    enet_uint32 outgoingBandwidth;
-} ENetProtocolBandwidthLimit;
+} ENET_PACKED ENetProtocolBandwidthLimit;
 
-typedef struct
+typedef struct _ENetProtocolThrottleConfigure
 {
    ENetProtocolCommandHeader header;
    enet_uint32 packetThrottleInterval;
    enet_uint32 packetThrottleAcceleration;
    enet_uint32 packetThrottleDeceleration;
-} ENetProtocolThrottleConfigure;
+} ENET_PACKED ENetProtocolThrottleConfigure;
 
-typedef struct
+typedef struct _ENetProtocolDisconnect
 {
    ENetProtocolCommandHeader header;
    enet_uint32 data;
-} ENetProtocolDisconnect;
+} ENET_PACKED ENetProtocolDisconnect;
 
-typedef struct
+typedef struct _ENetProtocolPing
 {
    ENetProtocolCommandHeader header;
-} ENetProtocolPing;
+} ENET_PACKED ENetProtocolPing;
 
-typedef struct
+typedef struct _ENetProtocolSendReliable
 {
    ENetProtocolCommandHeader header;
    enet_uint16 dataLength;
-} ENetProtocolSendReliable;
+} ENET_PACKED ENetProtocolSendReliable;
 
-typedef struct
+typedef struct _ENetProtocolSendUnreliable
 {
    ENetProtocolCommandHeader header;
    enet_uint16 unreliableSequenceNumber;
    enet_uint16 dataLength;
-} ENetProtocolSendUnreliable;
+} ENET_PACKED ENetProtocolSendUnreliable;
 
-typedef struct
+typedef struct _ENetProtocolSendUnsequenced
 {
    ENetProtocolCommandHeader header;
    enet_uint16 unsequencedGroup;
    enet_uint16 dataLength;
-} ENetProtocolSendUnsequenced;
+} ENET_PACKED ENetProtocolSendUnsequenced;
 
-typedef struct
+typedef struct _ENetProtocolSendFragment
 {
    ENetProtocolCommandHeader header;
    enet_uint16 startSequenceNumber;
@@ -152,9 +161,9 @@ typedef struct
    enet_uint32 fragmentNumber;
    enet_uint32 totalLength;
    enet_uint32 fragmentOffset;
-} ENetProtocolSendFragment;
+} ENET_PACKED ENetProtocolSendFragment;
 
-typedef union
+typedef union _ENetProtocol
 {
    ENetProtocolCommandHeader header;
    ENetProtocolAcknowledge acknowledge;
@@ -168,7 +177,11 @@ typedef union
    ENetProtocolSendFragment sendFragment;
    ENetProtocolBandwidthLimit bandwidthLimit;
    ENetProtocolThrottleConfigure throttleConfigure;
-} ENetProtocol;
+} ENET_PACKED ENetProtocol;
+
+#ifdef _MSC_VER_
+#pragma pack(pop)
+#endif
 
 #endif /* __ENET_PROTOCOL_H__ */