From ea3d6204d361d7b2c14d1406fc00d3d40c8f001e Mon Sep 17 00:00:00 2001 From: Anonymous275 <36374260+Anonymous-275@users.noreply.github.com> Date: Tue, 28 Jan 2020 19:30:11 +0200 Subject: [PATCH] Fixed A lot of stuff + removed color system --- CMakeLists.txt | 20 +- src/config.cpp | 1 - src/enet/callbacks.h | 54 +- src/enet/enet.h | 1214 +++++++++++++++++++++--------------------- src/enet/list.h | 86 +-- src/enet/protocol.h | 396 +++++++------- src/enet/time.h | 36 +- src/enet/types.h | 26 +- src/enet/unix.h | 96 ++-- src/enet/utility.h | 24 +- src/enet/win32.h | 114 ++-- src/logger.cpp | 186 +++---- src/logger.h | 82 +-- src/main.cpp | 92 ++-- src/main.h | 24 +- src/network.cpp | 134 ++--- src/network.h | 30 +- 17 files changed, 1307 insertions(+), 1308 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index fb4973f..568c400 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,11 +1,11 @@ -cmake_minimum_required(VERSION 3.10) -project(BeamNG-MP-Server) - -set(CMAKE_CXX_STANDARD 14) - -add_executable(cmake-main src/main.cpp src/network.cpp src/logger.cpp src/config.cpp) -ADD_LIBRARY( - enet STATIC - enet.lib -) +cmake_minimum_required(VERSION 3.15) +project(BeamNG-MP-Server) + +set(CMAKE_CXX_STANDARD 14) + +add_executable(cmake-main src/main.cpp src/network.cpp src/logger.cpp src/config.cpp) +ADD_LIBRARY( + enet STATIC + enet.lib +) set_target_properties(enet PROPERTIES LINKER_LANGUAGE CXX) \ No newline at end of file diff --git a/src/config.cpp b/src/config.cpp index 89cfb46..077a5ed 100644 --- a/src/config.cpp +++ b/src/config.cpp @@ -1,4 +1,3 @@ - // // Created by Anonymous275 on 1/28/2020. // diff --git a/src/enet/callbacks.h b/src/enet/callbacks.h index 340a4a9..aa4fc70 100644 --- a/src/enet/callbacks.h +++ b/src/enet/callbacks.h @@ -1,27 +1,27 @@ -/** - @file callbacks.h - @brief ENet callbacks -*/ -#ifndef __ENET_CALLBACKS_H__ -#define __ENET_CALLBACKS_H__ - -#include - -typedef struct _ENetCallbacks -{ - void * (ENET_CALLBACK * malloc) (size_t size); - void (ENET_CALLBACK * free) (void * memory); - void (ENET_CALLBACK * no_memory) (void); -} ENetCallbacks; - -/** @defgroup callbacks ENet internal callbacks - @{ - @ingroup private -*/ -extern void * enet_malloc (size_t); -extern void enet_free (void *); - -/** @} */ - -#endif /* __ENET_CALLBACKS_H__ */ - +/** + @file callbacks.h + @brief ENet callbacks +*/ +#ifndef __ENET_CALLBACKS_H__ +#define __ENET_CALLBACKS_H__ + +#include + +typedef struct _ENetCallbacks +{ + void * (ENET_CALLBACK * malloc) (size_t size); + void (ENET_CALLBACK * free) (void * memory); + void (ENET_CALLBACK * no_memory) (void); +} ENetCallbacks; + +/** @defgroup callbacks ENet internal callbacks + @{ + @ingroup private +*/ +extern void * enet_malloc (size_t); +extern void enet_free (void *); + +/** @} */ + +#endif /* __ENET_CALLBACKS_H__ */ + diff --git a/src/enet/enet.h b/src/enet/enet.h index 4a704ee..c22a417 100644 --- a/src/enet/enet.h +++ b/src/enet/enet.h @@ -1,607 +1,607 @@ -/** - @file enet.h - @brief ENet public header file -*/ -#ifndef __ENET_ENET_H__ -#define __ENET_ENET_H__ - -#ifdef __cplusplus -extern "C" -{ -#endif - -#include - -#ifdef _WIN32 -#include "enet/win32.h" -#else -#include "enet/unix.h" -#endif - -#include "enet/types.h" -#include "enet/protocol.h" -#include "enet/list.h" -#include "enet/callbacks.h" - -#define ENET_VERSION_MAJOR 1 -#define ENET_VERSION_MINOR 3 -#define ENET_VERSION_PATCH 14 -#define ENET_VERSION_CREATE(major, minor, patch) (((major)<<16) | ((minor)<<8) | (patch)) -#define ENET_VERSION_GET_MAJOR(version) (((version)>>16)&0xFF) -#define ENET_VERSION_GET_MINOR(version) (((version)>>8)&0xFF) -#define ENET_VERSION_GET_PATCH(version) ((version)&0xFF) -#define ENET_VERSION ENET_VERSION_CREATE(ENET_VERSION_MAJOR, ENET_VERSION_MINOR, ENET_VERSION_PATCH) - -typedef enet_uint32 ENetVersion; - -struct _ENetHost; -struct _ENetEvent; -struct _ENetPacket; - -typedef enum _ENetSocketType -{ - ENET_SOCKET_TYPE_STREAM = 1, - ENET_SOCKET_TYPE_DATAGRAM = 2 -} ENetSocketType; - -typedef enum _ENetSocketWait -{ - ENET_SOCKET_WAIT_NONE = 0, - ENET_SOCKET_WAIT_SEND = (1 << 0), - ENET_SOCKET_WAIT_RECEIVE = (1 << 1), - ENET_SOCKET_WAIT_INTERRUPT = (1 << 2) -} ENetSocketWait; - -typedef enum _ENetSocketOption -{ - ENET_SOCKOPT_NONBLOCK = 1, - ENET_SOCKOPT_BROADCAST = 2, - ENET_SOCKOPT_RCVBUF = 3, - ENET_SOCKOPT_SNDBUF = 4, - ENET_SOCKOPT_REUSEADDR = 5, - ENET_SOCKOPT_RCVTIMEO = 6, - ENET_SOCKOPT_SNDTIMEO = 7, - ENET_SOCKOPT_ERROR = 8, - ENET_SOCKOPT_NODELAY = 9 -} ENetSocketOption; - -typedef enum _ENetSocketShutdown -{ - ENET_SOCKET_SHUTDOWN_READ = 0, - ENET_SOCKET_SHUTDOWN_WRITE = 1, - ENET_SOCKET_SHUTDOWN_READ_WRITE = 2 -} ENetSocketShutdown; - -#define ENET_HOST_ANY 0 -#define ENET_HOST_BROADCAST 0xFFFFFFFFU -#define ENET_PORT_ANY 0 - -/** - * Portable internet address structure. - * - * The host must be specified in network byte-order, and the port must be in host - * byte-order. The constant ENET_HOST_ANY may be used to specify the default - * server host. The constant ENET_HOST_BROADCAST may be used to specify the - * broadcast address (255.255.255.255). This makes sense for enet_host_connect, - * but not for enet_host_create. Once a server responds to a broadcast, the - * address is updated from ENET_HOST_BROADCAST to the server's actual IP address. - */ -typedef struct _ENetAddress -{ - enet_uint32 host; - enet_uint16 port; -} ENetAddress; - -/** - * Packet flag bit constants. - * - * The host must be specified in network byte-order, and the port must be in - * host byte-order. The constant ENET_HOST_ANY may be used to specify the - * default server host. - - @sa ENetPacket -*/ -typedef enum _ENetPacketFlag -{ - /** packet must be received by the target peer and resend attempts should be - * made until the packet is delivered */ - ENET_PACKET_FLAG_RELIABLE = (1 << 0), - /** packet will not be sequenced with other packets - * not supported for reliable packets - */ - ENET_PACKET_FLAG_UNSEQUENCED = (1 << 1), - /** packet will not allocate data, and user must supply it instead */ - ENET_PACKET_FLAG_NO_ALLOCATE = (1 << 2), - /** packet will be fragmented using unreliable (instead of reliable) sends - * if it exceeds the MTU */ - ENET_PACKET_FLAG_UNRELIABLE_FRAGMENT = (1 << 3), - - /** whether the packet has been sent from all queues it has been entered into */ - ENET_PACKET_FLAG_SENT = (1<<8) -} ENetPacketFlag; - -typedef void (ENET_CALLBACK * ENetPacketFreeCallback) (struct _ENetPacket *); - -/** - * ENet packet structure. - * - * An ENet data packet that may be sent to or received from a peer. The shown - * fields should only be read and never modified. The data field contains the - * allocated data for the packet. The dataLength fields specifies the length - * of the allocated data. The flags field is either 0 (specifying no flags), - * or a bitwise-or of any combination of the following flags: - * - * ENET_PACKET_FLAG_RELIABLE - packet must be received by the target peer - * and resend attempts should be made until the packet is delivered - * - * ENET_PACKET_FLAG_UNSEQUENCED - packet will not be sequenced with other packets - * (not supported for reliable packets) - * - * ENET_PACKET_FLAG_NO_ALLOCATE - packet will not allocate data, and user must supply it instead - * - * ENET_PACKET_FLAG_UNRELIABLE_FRAGMENT - packet will be fragmented using unreliable - * (instead of reliable) sends if it exceeds the MTU - * - * ENET_PACKET_FLAG_SENT - whether the packet has been sent from all queues it has been entered into - @sa ENetPacketFlag - */ -typedef struct _ENetPacket -{ - size_t referenceCount; /**< internal use only */ - enet_uint32 flags; /**< bitwise-or of ENetPacketFlag constants */ - enet_uint8 * data; /**< allocated data for packet */ - size_t dataLength; /**< length of data */ - ENetPacketFreeCallback freeCallback; /**< function to be called when the packet is no longer in use */ - void * userData; /**< application private data, may be freely modified */ -} ENetPacket; - -typedef struct _ENetAcknowledgement -{ - ENetListNode acknowledgementList; - enet_uint32 sentTime; - ENetProtocol command; -} ENetAcknowledgement; - -typedef struct _ENetOutgoingCommand -{ - ENetListNode outgoingCommandList; - enet_uint16 reliableSequenceNumber; - enet_uint16 unreliableSequenceNumber; - enet_uint32 sentTime; - enet_uint32 roundTripTimeout; - enet_uint32 roundTripTimeoutLimit; - enet_uint32 fragmentOffset; - enet_uint16 fragmentLength; - enet_uint16 sendAttempts; - ENetProtocol command; - ENetPacket * packet; -} ENetOutgoingCommand; - -typedef struct _ENetIncomingCommand -{ - ENetListNode incomingCommandList; - enet_uint16 reliableSequenceNumber; - enet_uint16 unreliableSequenceNumber; - ENetProtocol command; - enet_uint32 fragmentCount; - enet_uint32 fragmentsRemaining; - enet_uint32 * fragments; - ENetPacket * packet; -} ENetIncomingCommand; - -typedef enum _ENetPeerState -{ - ENET_PEER_STATE_DISCONNECTED = 0, - ENET_PEER_STATE_CONNECTING = 1, - ENET_PEER_STATE_ACKNOWLEDGING_CONNECT = 2, - ENET_PEER_STATE_CONNECTION_PENDING = 3, - ENET_PEER_STATE_CONNECTION_SUCCEEDED = 4, - ENET_PEER_STATE_CONNECTED = 5, - ENET_PEER_STATE_DISCONNECT_LATER = 6, - ENET_PEER_STATE_DISCONNECTING = 7, - ENET_PEER_STATE_ACKNOWLEDGING_DISCONNECT = 8, - ENET_PEER_STATE_ZOMBIE = 9 -} ENetPeerState; - -#ifndef ENET_BUFFER_MAXIMUM -#define ENET_BUFFER_MAXIMUM (1 + 2 * ENET_PROTOCOL_MAXIMUM_PACKET_COMMANDS) -#endif - -enum -{ - ENET_HOST_RECEIVE_BUFFER_SIZE = 256 * 1024, - ENET_HOST_SEND_BUFFER_SIZE = 256 * 1024, - ENET_HOST_BANDWIDTH_THROTTLE_INTERVAL = 1000, - ENET_HOST_DEFAULT_MTU = 1400, - ENET_HOST_DEFAULT_MAXIMUM_PACKET_SIZE = 32 * 1024 * 1024, - ENET_HOST_DEFAULT_MAXIMUM_WAITING_DATA = 32 * 1024 * 1024, - - ENET_PEER_DEFAULT_ROUND_TRIP_TIME = 500, - ENET_PEER_DEFAULT_PACKET_THROTTLE = 32, - ENET_PEER_PACKET_THROTTLE_SCALE = 32, - ENET_PEER_PACKET_THROTTLE_COUNTER = 7, - ENET_PEER_PACKET_THROTTLE_ACCELERATION = 2, - ENET_PEER_PACKET_THROTTLE_DECELERATION = 2, - ENET_PEER_PACKET_THROTTLE_INTERVAL = 5000, - ENET_PEER_PACKET_LOSS_SCALE = (1 << 16), - ENET_PEER_PACKET_LOSS_INTERVAL = 10000, - ENET_PEER_WINDOW_SIZE_SCALE = 64 * 1024, - ENET_PEER_TIMEOUT_LIMIT = 32, - ENET_PEER_TIMEOUT_MINIMUM = 5000, - ENET_PEER_TIMEOUT_MAXIMUM = 30000, - ENET_PEER_PING_INTERVAL = 500, - ENET_PEER_UNSEQUENCED_WINDOWS = 64, - ENET_PEER_UNSEQUENCED_WINDOW_SIZE = 1024, - ENET_PEER_FREE_UNSEQUENCED_WINDOWS = 32, - ENET_PEER_RELIABLE_WINDOWS = 16, - ENET_PEER_RELIABLE_WINDOW_SIZE = 0x1000, - ENET_PEER_FREE_RELIABLE_WINDOWS = 8 -}; - -typedef struct _ENetChannel -{ - enet_uint16 outgoingReliableSequenceNumber; - enet_uint16 outgoingUnreliableSequenceNumber; - enet_uint16 usedReliableWindows; - enet_uint16 reliableWindows [ENET_PEER_RELIABLE_WINDOWS]; - enet_uint16 incomingReliableSequenceNumber; - enet_uint16 incomingUnreliableSequenceNumber; - ENetList incomingReliableCommands; - ENetList incomingUnreliableCommands; -} ENetChannel; - -/** - * An ENet peer which data packets may be sent or received from. - * - * No fields should be modified unless otherwise specified. - */ -typedef struct _ENetPeer -{ - ENetListNode dispatchList; - struct _ENetHost * host; - enet_uint16 outgoingPeerID; - enet_uint16 incomingPeerID; - enet_uint32 connectID; - enet_uint8 outgoingSessionID; - enet_uint8 incomingSessionID; - ENetAddress address; /**< Internet address of the peer */ - void * data; /**< Application private data, may be freely modified */ - ENetPeerState state; - ENetChannel * channels; - size_t channelCount; /**< Number of channels allocated for communication with peer */ - enet_uint32 incomingBandwidth; /**< Downstream bandwidth of the client in bytes/second */ - enet_uint32 outgoingBandwidth; /**< Upstream bandwidth of the client in bytes/second */ - enet_uint32 incomingBandwidthThrottleEpoch; - enet_uint32 outgoingBandwidthThrottleEpoch; - enet_uint32 incomingDataTotal; - enet_uint32 outgoingDataTotal; - enet_uint32 lastSendTime; - enet_uint32 lastReceiveTime; - enet_uint32 nextTimeout; - enet_uint32 earliestTimeout; - enet_uint32 packetLossEpoch; - enet_uint32 packetsSent; - enet_uint32 packetsLost; - enet_uint32 packetLoss; /**< mean packet loss of reliable packets as a ratio with respect to the constant ENET_PEER_PACKET_LOSS_SCALE */ - enet_uint32 packetLossVariance; - enet_uint32 packetThrottle; - enet_uint32 packetThrottleLimit; - enet_uint32 packetThrottleCounter; - enet_uint32 packetThrottleEpoch; - enet_uint32 packetThrottleAcceleration; - enet_uint32 packetThrottleDeceleration; - enet_uint32 packetThrottleInterval; - enet_uint32 pingInterval; - enet_uint32 timeoutLimit; - enet_uint32 timeoutMinimum; - enet_uint32 timeoutMaximum; - enet_uint32 lastRoundTripTime; - enet_uint32 lowestRoundTripTime; - enet_uint32 lastRoundTripTimeVariance; - enet_uint32 highestRoundTripTimeVariance; - enet_uint32 roundTripTime; /**< mean round trip time (RTT), in milliseconds, between sending a reliable packet and receiving its acknowledgement */ - enet_uint32 roundTripTimeVariance; - enet_uint32 mtu; - enet_uint32 windowSize; - enet_uint32 reliableDataInTransit; - enet_uint16 outgoingReliableSequenceNumber; - ENetList acknowledgements; - ENetList sentReliableCommands; - ENetList sentUnreliableCommands; - ENetList outgoingReliableCommands; - ENetList outgoingUnreliableCommands; - ENetList dispatchedCommands; - int needsDispatch; - enet_uint16 incomingUnsequencedGroup; - enet_uint16 outgoingUnsequencedGroup; - enet_uint32 unsequencedWindow [ENET_PEER_UNSEQUENCED_WINDOW_SIZE / 32]; - enet_uint32 eventData; - size_t totalWaitingData; -} ENetPeer; - -/** An ENet packet compressor for compressing UDP packets before socket sends or receives. - */ -typedef struct _ENetCompressor -{ - /** Context data for the compressor. Must be non-NULL. */ - void * context; - /** Compresses from inBuffers[0:inBufferCount-1], containing inLimit bytes, to outData, outputting at most outLimit bytes. Should return 0 on failure. */ - size_t (ENET_CALLBACK * compress) (void * context, const ENetBuffer * inBuffers, size_t inBufferCount, size_t inLimit, enet_uint8 * outData, size_t outLimit); - /** Decompresses from inData, containing inLimit bytes, to outData, outputting at most outLimit bytes. Should return 0 on failure. */ - size_t (ENET_CALLBACK * decompress) (void * context, const enet_uint8 * inData, size_t inLimit, enet_uint8 * outData, size_t outLimit); - /** Destroys the context when compression is disabled or the host is destroyed. May be NULL. */ - void (ENET_CALLBACK * destroy) (void * context); -} ENetCompressor; - -/** Callback that computes the checksum of the data held in buffers[0:bufferCount-1] */ -typedef enet_uint32 (ENET_CALLBACK * ENetChecksumCallback) (const ENetBuffer * buffers, size_t bufferCount); - -/** Callback for intercepting received raw UDP packets. Should return 1 to intercept, 0 to ignore, or -1 to propagate an error. */ -typedef int (ENET_CALLBACK * ENetInterceptCallback) (struct _ENetHost * host, struct _ENetEvent * event); - -/** An ENet host for communicating with peers. - * - * No fields should be modified unless otherwise stated. - - @sa enet_host_create() - @sa enet_host_destroy() - @sa enet_host_connect() - @sa enet_host_service() - @sa enet_host_flush() - @sa enet_host_broadcast() - @sa enet_host_compress() - @sa enet_host_compress_with_range_coder() - @sa enet_host_channel_limit() - @sa enet_host_bandwidth_limit() - @sa enet_host_bandwidth_throttle() - */ -typedef struct _ENetHost -{ - ENetSocket socket; - ENetAddress address; /**< Internet address of the host */ - enet_uint32 incomingBandwidth; /**< downstream bandwidth of the host */ - enet_uint32 outgoingBandwidth; /**< upstream bandwidth of the host */ - enet_uint32 bandwidthThrottleEpoch; - enet_uint32 mtu; - enet_uint32 randomSeed; - int recalculateBandwidthLimits; - ENetPeer * peers; /**< array of peers allocated for this host */ - size_t peerCount; /**< number of peers allocated for this host */ - size_t channelLimit; /**< maximum number of channels allowed for connected peers */ - enet_uint32 serviceTime; - ENetList dispatchQueue; - int continueSending; - size_t packetSize; - enet_uint16 headerFlags; - ENetProtocol commands [ENET_PROTOCOL_MAXIMUM_PACKET_COMMANDS]; - size_t commandCount; - ENetBuffer buffers [ENET_BUFFER_MAXIMUM]; - size_t bufferCount; - ENetChecksumCallback checksum; /**< callback the user can set to enable packet checksums for this host */ - ENetCompressor compressor; - enet_uint8 packetData [2][ENET_PROTOCOL_MAXIMUM_MTU]; - ENetAddress receivedAddress; - enet_uint8 * receivedData; - size_t receivedDataLength; - enet_uint32 totalSentData; /**< total data sent, user should reset to 0 as needed to prevent overflow */ - enet_uint32 totalSentPackets; /**< total UDP packets sent, user should reset to 0 as needed to prevent overflow */ - enet_uint32 totalReceivedData; /**< total data received, user should reset to 0 as needed to prevent overflow */ - enet_uint32 totalReceivedPackets; /**< total UDP packets received, user should reset to 0 as needed to prevent overflow */ - ENetInterceptCallback intercept; /**< callback the user can set to intercept received raw UDP packets */ - size_t connectedPeers; - size_t bandwidthLimitedPeers; - size_t duplicatePeers; /**< optional number of allowed peers from duplicate IPs, defaults to ENET_PROTOCOL_MAXIMUM_PEER_ID */ - size_t maximumPacketSize; /**< the maximum allowable packet size that may be sent or received on a peer */ - size_t maximumWaitingData; /**< the maximum aggregate amount of buffer space a peer may use waiting for packets to be delivered */ -} ENetHost; - -/** - * An ENet event type, as specified in @ref ENetEvent. - */ -typedef enum _ENetEventType -{ - /** no event occurred within the specified time limit */ - ENET_EVENT_TYPE_NONE = 0, - - /** a connection request initiated by enet_host_connect has completed. - * The peer field contains the peer which successfully connected. - */ - ENET_EVENT_TYPE_CONNECT = 1, - - /** a peer has disconnected. This event is generated on a successful - * completion of a disconnect initiated by enet_peer_disconnect, if - * a peer has timed out, or if a connection request intialized by - * enet_host_connect has timed out. The peer field contains the peer - * which disconnected. The data field contains user supplied data - * describing the disconnection, or 0, if none is available. - */ - ENET_EVENT_TYPE_DISCONNECT = 2, - - /** a packet has been received from a peer. The peer field specifies the - * peer which sent the packet. The channelID field specifies the channel - * number upon which the packet was received. The packet field contains - * the packet that was received; this packet must be destroyed with - * enet_packet_destroy after use. - */ - ENET_EVENT_TYPE_RECEIVE = 3 -} ENetEventType; - -/** - * An ENet event as returned by enet_host_service(). - - @sa enet_host_service - */ -typedef struct _ENetEvent -{ - ENetEventType type; /**< type of the event */ - ENetPeer * peer; /**< peer that generated a connect, disconnect or receive event */ - enet_uint8 channelID; /**< channel on the peer that generated the event, if appropriate */ - enet_uint32 data; /**< data associated with the event, if appropriate */ - ENetPacket * packet; /**< packet associated with the event, if appropriate */ -} ENetEvent; - -/** @defgroup global ENet global functions - @{ -*/ - -/** - Initializes ENet globally. Must be called prior to using any functions in - ENet. - @returns 0 on success, < 0 on failure -*/ -ENET_API int enet_initialize (void); - -/** - Initializes ENet globally and supplies user-overridden callbacks. Must be called prior to using any functions in ENet. Do not use enet_initialize() if you use this variant. Make sure the ENetCallbacks structure is zeroed out so that any additional callbacks added in future versions will be properly ignored. - - @param version the constant ENET_VERSION should be supplied so ENet knows which version of ENetCallbacks struct to use - @param inits user-overridden callbacks where any NULL callbacks will use ENet's defaults - @returns 0 on success, < 0 on failure -*/ -ENET_API int enet_initialize_with_callbacks (ENetVersion version, const ENetCallbacks * inits); - -/** - Shuts down ENet globally. Should be called when a program that has - initialized ENet exits. -*/ -ENET_API void enet_deinitialize (void); - -/** - Gives the linked version of the ENet library. - @returns the version number -*/ -ENET_API ENetVersion enet_linked_version (void); - -/** @} */ - -/** @defgroup private ENet private implementation functions */ - -/** - Returns the wall-time in milliseconds. Its initial value is unspecified - unless otherwise set. - */ -ENET_API enet_uint32 enet_time_get (void); -/** - Sets the current wall-time in milliseconds. - */ -ENET_API void enet_time_set (enet_uint32); - -/** @defgroup socket ENet socket functions - @{ -*/ -ENET_API ENetSocket enet_socket_create (ENetSocketType); -ENET_API int enet_socket_bind (ENetSocket, const ENetAddress *); -ENET_API int enet_socket_get_address (ENetSocket, ENetAddress *); -ENET_API int enet_socket_listen (ENetSocket, int); -ENET_API ENetSocket enet_socket_accept (ENetSocket, ENetAddress *); -ENET_API int enet_socket_connect (ENetSocket, const ENetAddress *); -ENET_API int enet_socket_send (ENetSocket, const ENetAddress *, const ENetBuffer *, size_t); -ENET_API int enet_socket_receive (ENetSocket, ENetAddress *, ENetBuffer *, size_t); -ENET_API int enet_socket_wait (ENetSocket, enet_uint32 *, enet_uint32); -ENET_API int enet_socket_set_option (ENetSocket, ENetSocketOption, int); -ENET_API int enet_socket_get_option (ENetSocket, ENetSocketOption, int *); -ENET_API int enet_socket_shutdown (ENetSocket, ENetSocketShutdown); -ENET_API void enet_socket_destroy (ENetSocket); -ENET_API int enet_socketset_select (ENetSocket, ENetSocketSet *, ENetSocketSet *, enet_uint32); - -/** @} */ - -/** @defgroup Address ENet address functions - @{ -*/ - -/** Attempts to parse the printable form of the IP address in the parameter hostName - and sets the host field in the address parameter if successful. - @param address destination to store the parsed IP address - @param hostName IP address to parse - @retval 0 on success - @retval < 0 on failure - @returns the address of the given hostName in address on success -*/ -ENET_API int enet_address_set_host_ip (ENetAddress * address, const char * hostName); - -/** Attempts to resolve the host named by the parameter hostName and sets - the host field in the address parameter if successful. - @param address destination to store resolved address - @param hostName host name to lookup - @retval 0 on success - @retval < 0 on failure - @returns the address of the given hostName in address on success -*/ -ENET_API int enet_address_set_host (ENetAddress * address, const char * hostName); - -/** Gives the printable form of the IP address specified in the address parameter. - @param address address printed - @param hostName destination for name, must not be NULL - @param nameLength maximum length of hostName. - @returns the null-terminated name of the host in hostName on success - @retval 0 on success - @retval < 0 on failure -*/ -ENET_API int enet_address_get_host_ip (const ENetAddress * address, char * hostName, size_t nameLength); - -/** Attempts to do a reverse lookup of the host field in the address parameter. - @param address address used for reverse lookup - @param hostName destination for name, must not be NULL - @param nameLength maximum length of hostName. - @returns the null-terminated name of the host in hostName on success - @retval 0 on success - @retval < 0 on failure -*/ -ENET_API int enet_address_get_host (const ENetAddress * address, char * hostName, size_t nameLength); - -/** @} */ - -ENET_API ENetPacket * enet_packet_create (const void *, size_t, enet_uint32); -ENET_API void enet_packet_destroy (ENetPacket *); -ENET_API int enet_packet_resize (ENetPacket *, size_t); -ENET_API enet_uint32 enet_crc32 (const ENetBuffer *, size_t); - -ENET_API ENetHost * enet_host_create (const ENetAddress *, size_t, size_t, enet_uint32, enet_uint32); -ENET_API void enet_host_destroy (ENetHost *); -ENET_API ENetPeer * enet_host_connect (ENetHost *, const ENetAddress *, size_t, enet_uint32); -ENET_API int enet_host_check_events (ENetHost *, ENetEvent *); -ENET_API int enet_host_service (ENetHost *, ENetEvent *, enet_uint32); -ENET_API void enet_host_flush (ENetHost *); -ENET_API void enet_host_broadcast (ENetHost *, enet_uint8, ENetPacket *); -ENET_API void enet_host_compress (ENetHost *, const ENetCompressor *); -ENET_API int enet_host_compress_with_range_coder (ENetHost * host); -ENET_API void enet_host_channel_limit (ENetHost *, size_t); -ENET_API void enet_host_bandwidth_limit (ENetHost *, enet_uint32, enet_uint32); -extern void enet_host_bandwidth_throttle (ENetHost *); -extern enet_uint32 enet_host_random_seed (void); - -ENET_API int enet_peer_send (ENetPeer *, enet_uint8, ENetPacket *); -ENET_API ENetPacket * enet_peer_receive (ENetPeer *, enet_uint8 * channelID); -ENET_API void enet_peer_ping (ENetPeer *); -ENET_API void enet_peer_ping_interval (ENetPeer *, enet_uint32); -ENET_API void enet_peer_timeout (ENetPeer *, enet_uint32, enet_uint32, enet_uint32); -ENET_API void enet_peer_reset (ENetPeer *); -ENET_API void enet_peer_disconnect (ENetPeer *, enet_uint32); -ENET_API void enet_peer_disconnect_now (ENetPeer *, enet_uint32); -ENET_API void enet_peer_disconnect_later (ENetPeer *, enet_uint32); -ENET_API void enet_peer_throttle_configure (ENetPeer *, enet_uint32, enet_uint32, enet_uint32); -extern int enet_peer_throttle (ENetPeer *, enet_uint32); -extern void enet_peer_reset_queues (ENetPeer *); -extern void enet_peer_setup_outgoing_command (ENetPeer *, ENetOutgoingCommand *); -extern ENetOutgoingCommand * enet_peer_queue_outgoing_command (ENetPeer *, const ENetProtocol *, ENetPacket *, enet_uint32, enet_uint16); -extern ENetIncomingCommand * enet_peer_queue_incoming_command (ENetPeer *, const ENetProtocol *, const void *, size_t, enet_uint32, enet_uint32); -extern ENetAcknowledgement * enet_peer_queue_acknowledgement (ENetPeer *, const ENetProtocol *, enet_uint16); -extern void enet_peer_dispatch_incoming_unreliable_commands (ENetPeer *, ENetChannel *); -extern void enet_peer_dispatch_incoming_reliable_commands (ENetPeer *, ENetChannel *); -extern void enet_peer_on_connect (ENetPeer *); -extern void enet_peer_on_disconnect (ENetPeer *); - -ENET_API void * enet_range_coder_create (void); -ENET_API void enet_range_coder_destroy (void *); -ENET_API size_t enet_range_coder_compress (void *, const ENetBuffer *, size_t, size_t, enet_uint8 *, size_t); -ENET_API size_t enet_range_coder_decompress (void *, const enet_uint8 *, size_t, enet_uint8 *, size_t); - -extern size_t enet_protocol_command_size (enet_uint8); - -#ifdef __cplusplus -} -#endif - -#endif /* __ENET_ENET_H__ */ - +/** + @file enet.h + @brief ENet public header file +*/ +#ifndef __ENET_ENET_H__ +#define __ENET_ENET_H__ + +#ifdef __cplusplus +extern "C" +{ +#endif + +#include + +#ifdef _WIN32 +#include "enet/win32.h" +#else +#include "enet/unix.h" +#endif + +#include "enet/types.h" +#include "enet/protocol.h" +#include "enet/list.h" +#include "enet/callbacks.h" + +#define ENET_VERSION_MAJOR 1 +#define ENET_VERSION_MINOR 3 +#define ENET_VERSION_PATCH 14 +#define ENET_VERSION_CREATE(major, minor, patch) (((major)<<16) | ((minor)<<8) | (patch)) +#define ENET_VERSION_GET_MAJOR(version) (((version)>>16)&0xFF) +#define ENET_VERSION_GET_MINOR(version) (((version)>>8)&0xFF) +#define ENET_VERSION_GET_PATCH(version) ((version)&0xFF) +#define ENET_VERSION ENET_VERSION_CREATE(ENET_VERSION_MAJOR, ENET_VERSION_MINOR, ENET_VERSION_PATCH) + +typedef enet_uint32 ENetVersion; + +struct _ENetHost; +struct _ENetEvent; +struct _ENetPacket; + +typedef enum _ENetSocketType +{ + ENET_SOCKET_TYPE_STREAM = 1, + ENET_SOCKET_TYPE_DATAGRAM = 2 +} ENetSocketType; + +typedef enum _ENetSocketWait +{ + ENET_SOCKET_WAIT_NONE = 0, + ENET_SOCKET_WAIT_SEND = (1 << 0), + ENET_SOCKET_WAIT_RECEIVE = (1 << 1), + ENET_SOCKET_WAIT_INTERRUPT = (1 << 2) +} ENetSocketWait; + +typedef enum _ENetSocketOption +{ + ENET_SOCKOPT_NONBLOCK = 1, + ENET_SOCKOPT_BROADCAST = 2, + ENET_SOCKOPT_RCVBUF = 3, + ENET_SOCKOPT_SNDBUF = 4, + ENET_SOCKOPT_REUSEADDR = 5, + ENET_SOCKOPT_RCVTIMEO = 6, + ENET_SOCKOPT_SNDTIMEO = 7, + ENET_SOCKOPT_ERROR = 8, + ENET_SOCKOPT_NODELAY = 9 +} ENetSocketOption; + +typedef enum _ENetSocketShutdown +{ + ENET_SOCKET_SHUTDOWN_READ = 0, + ENET_SOCKET_SHUTDOWN_WRITE = 1, + ENET_SOCKET_SHUTDOWN_READ_WRITE = 2 +} ENetSocketShutdown; + +#define ENET_HOST_ANY 0 +#define ENET_HOST_BROADCAST 0xFFFFFFFFU +#define ENET_PORT_ANY 0 + +/** + * Portable internet address structure. + * + * The host must be specified in network byte-order, and the port must be in host + * byte-order. The constant ENET_HOST_ANY may be used to specify the default + * server host. The constant ENET_HOST_BROADCAST may be used to specify the + * broadcast address (255.255.255.255). This makes sense for enet_host_connect, + * but not for enet_host_create. Once a server responds to a broadcast, the + * address is updated from ENET_HOST_BROADCAST to the server's actual IP address. + */ +typedef struct _ENetAddress +{ + enet_uint32 host; + enet_uint16 port; +} ENetAddress; + +/** + * Packet flag bit constants. + * + * The host must be specified in network byte-order, and the port must be in + * host byte-order. The constant ENET_HOST_ANY may be used to specify the + * default server host. + + @sa ENetPacket +*/ +typedef enum _ENetPacketFlag +{ + /** packet must be received by the target peer and resend attempts should be + * made until the packet is delivered */ + ENET_PACKET_FLAG_RELIABLE = (1 << 0), + /** packet will not be sequenced with other packets + * not supported for reliable packets + */ + ENET_PACKET_FLAG_UNSEQUENCED = (1 << 1), + /** packet will not allocate data, and user must supply it instead */ + ENET_PACKET_FLAG_NO_ALLOCATE = (1 << 2), + /** packet will be fragmented using unreliable (instead of reliable) sends + * if it exceeds the MTU */ + ENET_PACKET_FLAG_UNRELIABLE_FRAGMENT = (1 << 3), + + /** whether the packet has been sent from all queues it has been entered into */ + ENET_PACKET_FLAG_SENT = (1<<8) +} ENetPacketFlag; + +typedef void (ENET_CALLBACK * ENetPacketFreeCallback) (struct _ENetPacket *); + +/** + * ENet packet structure. + * + * An ENet data packet that may be sent to or received from a peer. The shown + * fields should only be read and never modified. The data field contains the + * allocated data for the packet. The dataLength fields specifies the length + * of the allocated data. The flags field is either 0 (specifying no flags), + * or a bitwise-or of any combination of the following flags: + * + * ENET_PACKET_FLAG_RELIABLE - packet must be received by the target peer + * and resend attempts should be made until the packet is delivered + * + * ENET_PACKET_FLAG_UNSEQUENCED - packet will not be sequenced with other packets + * (not supported for reliable packets) + * + * ENET_PACKET_FLAG_NO_ALLOCATE - packet will not allocate data, and user must supply it instead + * + * ENET_PACKET_FLAG_UNRELIABLE_FRAGMENT - packet will be fragmented using unreliable + * (instead of reliable) sends if it exceeds the MTU + * + * ENET_PACKET_FLAG_SENT - whether the packet has been sent from all queues it has been entered into + @sa ENetPacketFlag + */ +typedef struct _ENetPacket +{ + size_t referenceCount; /**< internal use only */ + enet_uint32 flags; /**< bitwise-or of ENetPacketFlag constants */ + enet_uint8 * data; /**< allocated data for packet */ + size_t dataLength; /**< length of data */ + ENetPacketFreeCallback freeCallback; /**< function to be called when the packet is no longer in use */ + void * userData; /**< application private data, may be freely modified */ +} ENetPacket; + +typedef struct _ENetAcknowledgement +{ + ENetListNode acknowledgementList; + enet_uint32 sentTime; + ENetProtocol command; +} ENetAcknowledgement; + +typedef struct _ENetOutgoingCommand +{ + ENetListNode outgoingCommandList; + enet_uint16 reliableSequenceNumber; + enet_uint16 unreliableSequenceNumber; + enet_uint32 sentTime; + enet_uint32 roundTripTimeout; + enet_uint32 roundTripTimeoutLimit; + enet_uint32 fragmentOffset; + enet_uint16 fragmentLength; + enet_uint16 sendAttempts; + ENetProtocol command; + ENetPacket * packet; +} ENetOutgoingCommand; + +typedef struct _ENetIncomingCommand +{ + ENetListNode incomingCommandList; + enet_uint16 reliableSequenceNumber; + enet_uint16 unreliableSequenceNumber; + ENetProtocol command; + enet_uint32 fragmentCount; + enet_uint32 fragmentsRemaining; + enet_uint32 * fragments; + ENetPacket * packet; +} ENetIncomingCommand; + +typedef enum _ENetPeerState +{ + ENET_PEER_STATE_DISCONNECTED = 0, + ENET_PEER_STATE_CONNECTING = 1, + ENET_PEER_STATE_ACKNOWLEDGING_CONNECT = 2, + ENET_PEER_STATE_CONNECTION_PENDING = 3, + ENET_PEER_STATE_CONNECTION_SUCCEEDED = 4, + ENET_PEER_STATE_CONNECTED = 5, + ENET_PEER_STATE_DISCONNECT_LATER = 6, + ENET_PEER_STATE_DISCONNECTING = 7, + ENET_PEER_STATE_ACKNOWLEDGING_DISCONNECT = 8, + ENET_PEER_STATE_ZOMBIE = 9 +} ENetPeerState; + +#ifndef ENET_BUFFER_MAXIMUM +#define ENET_BUFFER_MAXIMUM (1 + 2 * ENET_PROTOCOL_MAXIMUM_PACKET_COMMANDS) +#endif + +enum +{ + ENET_HOST_RECEIVE_BUFFER_SIZE = 256 * 1024, + ENET_HOST_SEND_BUFFER_SIZE = 256 * 1024, + ENET_HOST_BANDWIDTH_THROTTLE_INTERVAL = 1000, + ENET_HOST_DEFAULT_MTU = 1400, + ENET_HOST_DEFAULT_MAXIMUM_PACKET_SIZE = 32 * 1024 * 1024, + ENET_HOST_DEFAULT_MAXIMUM_WAITING_DATA = 32 * 1024 * 1024, + + ENET_PEER_DEFAULT_ROUND_TRIP_TIME = 500, + ENET_PEER_DEFAULT_PACKET_THROTTLE = 32, + ENET_PEER_PACKET_THROTTLE_SCALE = 32, + ENET_PEER_PACKET_THROTTLE_COUNTER = 7, + ENET_PEER_PACKET_THROTTLE_ACCELERATION = 2, + ENET_PEER_PACKET_THROTTLE_DECELERATION = 2, + ENET_PEER_PACKET_THROTTLE_INTERVAL = 5000, + ENET_PEER_PACKET_LOSS_SCALE = (1 << 16), + ENET_PEER_PACKET_LOSS_INTERVAL = 10000, + ENET_PEER_WINDOW_SIZE_SCALE = 64 * 1024, + ENET_PEER_TIMEOUT_LIMIT = 32, + ENET_PEER_TIMEOUT_MINIMUM = 5000, + ENET_PEER_TIMEOUT_MAXIMUM = 30000, + ENET_PEER_PING_INTERVAL = 500, + ENET_PEER_UNSEQUENCED_WINDOWS = 64, + ENET_PEER_UNSEQUENCED_WINDOW_SIZE = 1024, + ENET_PEER_FREE_UNSEQUENCED_WINDOWS = 32, + ENET_PEER_RELIABLE_WINDOWS = 16, + ENET_PEER_RELIABLE_WINDOW_SIZE = 0x1000, + ENET_PEER_FREE_RELIABLE_WINDOWS = 8 +}; + +typedef struct _ENetChannel +{ + enet_uint16 outgoingReliableSequenceNumber; + enet_uint16 outgoingUnreliableSequenceNumber; + enet_uint16 usedReliableWindows; + enet_uint16 reliableWindows [ENET_PEER_RELIABLE_WINDOWS]; + enet_uint16 incomingReliableSequenceNumber; + enet_uint16 incomingUnreliableSequenceNumber; + ENetList incomingReliableCommands; + ENetList incomingUnreliableCommands; +} ENetChannel; + +/** + * An ENet peer which data packets may be sent or received from. + * + * No fields should be modified unless otherwise specified. + */ +typedef struct _ENetPeer +{ + ENetListNode dispatchList; + struct _ENetHost * host; + enet_uint16 outgoingPeerID; + enet_uint16 incomingPeerID; + enet_uint32 connectID; + enet_uint8 outgoingSessionID; + enet_uint8 incomingSessionID; + ENetAddress address; /**< Internet address of the peer */ + void * data; /**< Application private data, may be freely modified */ + ENetPeerState state; + ENetChannel * channels; + size_t channelCount; /**< Number of channels allocated for communication with peer */ + enet_uint32 incomingBandwidth; /**< Downstream bandwidth of the client in bytes/second */ + enet_uint32 outgoingBandwidth; /**< Upstream bandwidth of the client in bytes/second */ + enet_uint32 incomingBandwidthThrottleEpoch; + enet_uint32 outgoingBandwidthThrottleEpoch; + enet_uint32 incomingDataTotal; + enet_uint32 outgoingDataTotal; + enet_uint32 lastSendTime; + enet_uint32 lastReceiveTime; + enet_uint32 nextTimeout; + enet_uint32 earliestTimeout; + enet_uint32 packetLossEpoch; + enet_uint32 packetsSent; + enet_uint32 packetsLost; + enet_uint32 packetLoss; /**< mean packet loss of reliable packets as a ratio with respect to the constant ENET_PEER_PACKET_LOSS_SCALE */ + enet_uint32 packetLossVariance; + enet_uint32 packetThrottle; + enet_uint32 packetThrottleLimit; + enet_uint32 packetThrottleCounter; + enet_uint32 packetThrottleEpoch; + enet_uint32 packetThrottleAcceleration; + enet_uint32 packetThrottleDeceleration; + enet_uint32 packetThrottleInterval; + enet_uint32 pingInterval; + enet_uint32 timeoutLimit; + enet_uint32 timeoutMinimum; + enet_uint32 timeoutMaximum; + enet_uint32 lastRoundTripTime; + enet_uint32 lowestRoundTripTime; + enet_uint32 lastRoundTripTimeVariance; + enet_uint32 highestRoundTripTimeVariance; + enet_uint32 roundTripTime; /**< mean round trip time (RTT), in milliseconds, between sending a reliable packet and receiving its acknowledgement */ + enet_uint32 roundTripTimeVariance; + enet_uint32 mtu; + enet_uint32 windowSize; + enet_uint32 reliableDataInTransit; + enet_uint16 outgoingReliableSequenceNumber; + ENetList acknowledgements; + ENetList sentReliableCommands; + ENetList sentUnreliableCommands; + ENetList outgoingReliableCommands; + ENetList outgoingUnreliableCommands; + ENetList dispatchedCommands; + int needsDispatch; + enet_uint16 incomingUnsequencedGroup; + enet_uint16 outgoingUnsequencedGroup; + enet_uint32 unsequencedWindow [ENET_PEER_UNSEQUENCED_WINDOW_SIZE / 32]; + enet_uint32 eventData; + size_t totalWaitingData; +} ENetPeer; + +/** An ENet packet compressor for compressing UDP packets before socket sends or receives. + */ +typedef struct _ENetCompressor +{ + /** Context data for the compressor. Must be non-NULL. */ + void * context; + /** Compresses from inBuffers[0:inBufferCount-1], containing inLimit bytes, to outData, outputting at most outLimit bytes. Should return 0 on failure. */ + size_t (ENET_CALLBACK * compress) (void * context, const ENetBuffer * inBuffers, size_t inBufferCount, size_t inLimit, enet_uint8 * outData, size_t outLimit); + /** Decompresses from inData, containing inLimit bytes, to outData, outputting at most outLimit bytes. Should return 0 on failure. */ + size_t (ENET_CALLBACK * decompress) (void * context, const enet_uint8 * inData, size_t inLimit, enet_uint8 * outData, size_t outLimit); + /** Destroys the context when compression is disabled or the host is destroyed. May be NULL. */ + void (ENET_CALLBACK * destroy) (void * context); +} ENetCompressor; + +/** Callback that computes the checksum of the data held in buffers[0:bufferCount-1] */ +typedef enet_uint32 (ENET_CALLBACK * ENetChecksumCallback) (const ENetBuffer * buffers, size_t bufferCount); + +/** Callback for intercepting received raw UDP packets. Should return 1 to intercept, 0 to ignore, or -1 to propagate an error. */ +typedef int (ENET_CALLBACK * ENetInterceptCallback) (struct _ENetHost * host, struct _ENetEvent * event); + +/** An ENet host for communicating with peers. + * + * No fields should be modified unless otherwise stated. + + @sa enet_host_create() + @sa enet_host_destroy() + @sa enet_host_connect() + @sa enet_host_service() + @sa enet_host_flush() + @sa enet_host_broadcast() + @sa enet_host_compress() + @sa enet_host_compress_with_range_coder() + @sa enet_host_channel_limit() + @sa enet_host_bandwidth_limit() + @sa enet_host_bandwidth_throttle() + */ +typedef struct _ENetHost +{ + ENetSocket socket; + ENetAddress address; /**< Internet address of the host */ + enet_uint32 incomingBandwidth; /**< downstream bandwidth of the host */ + enet_uint32 outgoingBandwidth; /**< upstream bandwidth of the host */ + enet_uint32 bandwidthThrottleEpoch; + enet_uint32 mtu; + enet_uint32 randomSeed; + int recalculateBandwidthLimits; + ENetPeer * peers; /**< array of peers allocated for this host */ + size_t peerCount; /**< number of peers allocated for this host */ + size_t channelLimit; /**< maximum number of channels allowed for connected peers */ + enet_uint32 serviceTime; + ENetList dispatchQueue; + int continueSending; + size_t packetSize; + enet_uint16 headerFlags; + ENetProtocol commands [ENET_PROTOCOL_MAXIMUM_PACKET_COMMANDS]; + size_t commandCount; + ENetBuffer buffers [ENET_BUFFER_MAXIMUM]; + size_t bufferCount; + ENetChecksumCallback checksum; /**< callback the user can set to enable packet checksums for this host */ + ENetCompressor compressor; + enet_uint8 packetData [2][ENET_PROTOCOL_MAXIMUM_MTU]; + ENetAddress receivedAddress; + enet_uint8 * receivedData; + size_t receivedDataLength; + enet_uint32 totalSentData; /**< total data sent, user should reset to 0 as needed to prevent overflow */ + enet_uint32 totalSentPackets; /**< total UDP packets sent, user should reset to 0 as needed to prevent overflow */ + enet_uint32 totalReceivedData; /**< total data received, user should reset to 0 as needed to prevent overflow */ + enet_uint32 totalReceivedPackets; /**< total UDP packets received, user should reset to 0 as needed to prevent overflow */ + ENetInterceptCallback intercept; /**< callback the user can set to intercept received raw UDP packets */ + size_t connectedPeers; + size_t bandwidthLimitedPeers; + size_t duplicatePeers; /**< optional number of allowed peers from duplicate IPs, defaults to ENET_PROTOCOL_MAXIMUM_PEER_ID */ + size_t maximumPacketSize; /**< the maximum allowable packet size that may be sent or received on a peer */ + size_t maximumWaitingData; /**< the maximum aggregate amount of buffer space a peer may use waiting for packets to be delivered */ +} ENetHost; + +/** + * An ENet event type, as specified in @ref ENetEvent. + */ +typedef enum _ENetEventType +{ + /** no event occurred within the specified time limit */ + ENET_EVENT_TYPE_NONE = 0, + + /** a connection request initiated by enet_host_connect has completed. + * The peer field contains the peer which successfully connected. + */ + ENET_EVENT_TYPE_CONNECT = 1, + + /** a peer has disconnected. This event is generated on a successful + * completion of a disconnect initiated by enet_peer_disconnect, if + * a peer has timed out, or if a connection request intialized by + * enet_host_connect has timed out. The peer field contains the peer + * which disconnected. The data field contains user supplied data + * describing the disconnection, or 0, if none is available. + */ + ENET_EVENT_TYPE_DISCONNECT = 2, + + /** a packet has been received from a peer. The peer field specifies the + * peer which sent the packet. The channelID field specifies the channel + * number upon which the packet was received. The packet field contains + * the packet that was received; this packet must be destroyed with + * enet_packet_destroy after use. + */ + ENET_EVENT_TYPE_RECEIVE = 3 +} ENetEventType; + +/** + * An ENet event as returned by enet_host_service(). + + @sa enet_host_service + */ +typedef struct _ENetEvent +{ + ENetEventType type; /**< type of the event */ + ENetPeer * peer; /**< peer that generated a connect, disconnect or receive event */ + enet_uint8 channelID; /**< channel on the peer that generated the event, if appropriate */ + enet_uint32 data; /**< data associated with the event, if appropriate */ + ENetPacket * packet; /**< packet associated with the event, if appropriate */ +} ENetEvent; + +/** @defgroup global ENet global functions + @{ +*/ + +/** + Initializes ENet globally. Must be called prior to using any functions in + ENet. + @returns 0 on success, < 0 on failure +*/ +ENET_API int enet_initialize (void); + +/** + Initializes ENet globally and supplies user-overridden callbacks. Must be called prior to using any functions in ENet. Do not use enet_initialize() if you use this variant. Make sure the ENetCallbacks structure is zeroed out so that any additional callbacks added in future versions will be properly ignored. + + @param version the constant ENET_VERSION should be supplied so ENet knows which version of ENetCallbacks struct to use + @param inits user-overridden callbacks where any NULL callbacks will use ENet's defaults + @returns 0 on success, < 0 on failure +*/ +ENET_API int enet_initialize_with_callbacks (ENetVersion version, const ENetCallbacks * inits); + +/** + Shuts down ENet globally. Should be called when a program that has + initialized ENet exits. +*/ +ENET_API void enet_deinitialize (void); + +/** + Gives the linked version of the ENet library. + @returns the version number +*/ +ENET_API ENetVersion enet_linked_version (void); + +/** @} */ + +/** @defgroup private ENet private implementation functions */ + +/** + Returns the wall-time in milliseconds. Its initial value is unspecified + unless otherwise set. + */ +ENET_API enet_uint32 enet_time_get (void); +/** + Sets the current wall-time in milliseconds. + */ +ENET_API void enet_time_set (enet_uint32); + +/** @defgroup socket ENet socket functions + @{ +*/ +ENET_API ENetSocket enet_socket_create (ENetSocketType); +ENET_API int enet_socket_bind (ENetSocket, const ENetAddress *); +ENET_API int enet_socket_get_address (ENetSocket, ENetAddress *); +ENET_API int enet_socket_listen (ENetSocket, int); +ENET_API ENetSocket enet_socket_accept (ENetSocket, ENetAddress *); +ENET_API int enet_socket_connect (ENetSocket, const ENetAddress *); +ENET_API int enet_socket_send (ENetSocket, const ENetAddress *, const ENetBuffer *, size_t); +ENET_API int enet_socket_receive (ENetSocket, ENetAddress *, ENetBuffer *, size_t); +ENET_API int enet_socket_wait (ENetSocket, enet_uint32 *, enet_uint32); +ENET_API int enet_socket_set_option (ENetSocket, ENetSocketOption, int); +ENET_API int enet_socket_get_option (ENetSocket, ENetSocketOption, int *); +ENET_API int enet_socket_shutdown (ENetSocket, ENetSocketShutdown); +ENET_API void enet_socket_destroy (ENetSocket); +ENET_API int enet_socketset_select (ENetSocket, ENetSocketSet *, ENetSocketSet *, enet_uint32); + +/** @} */ + +/** @defgroup Address ENet address functions + @{ +*/ + +/** Attempts to parse the printable form of the IP address in the parameter hostName + and sets the host field in the address parameter if successful. + @param address destination to store the parsed IP address + @param hostName IP address to parse + @retval 0 on success + @retval < 0 on failure + @returns the address of the given hostName in address on success +*/ +ENET_API int enet_address_set_host_ip (ENetAddress * address, const char * hostName); + +/** Attempts to resolve the host named by the parameter hostName and sets + the host field in the address parameter if successful. + @param address destination to store resolved address + @param hostName host name to lookup + @retval 0 on success + @retval < 0 on failure + @returns the address of the given hostName in address on success +*/ +ENET_API int enet_address_set_host (ENetAddress * address, const char * hostName); + +/** Gives the printable form of the IP address specified in the address parameter. + @param address address printed + @param hostName destination for name, must not be NULL + @param nameLength maximum length of hostName. + @returns the null-terminated name of the host in hostName on success + @retval 0 on success + @retval < 0 on failure +*/ +ENET_API int enet_address_get_host_ip (const ENetAddress * address, char * hostName, size_t nameLength); + +/** Attempts to do a reverse lookup of the host field in the address parameter. + @param address address used for reverse lookup + @param hostName destination for name, must not be NULL + @param nameLength maximum length of hostName. + @returns the null-terminated name of the host in hostName on success + @retval 0 on success + @retval < 0 on failure +*/ +ENET_API int enet_address_get_host (const ENetAddress * address, char * hostName, size_t nameLength); + +/** @} */ + +ENET_API ENetPacket * enet_packet_create (const void *, size_t, enet_uint32); +ENET_API void enet_packet_destroy (ENetPacket *); +ENET_API int enet_packet_resize (ENetPacket *, size_t); +ENET_API enet_uint32 enet_crc32 (const ENetBuffer *, size_t); + +ENET_API ENetHost * enet_host_create (const ENetAddress *, size_t, size_t, enet_uint32, enet_uint32); +ENET_API void enet_host_destroy (ENetHost *); +ENET_API ENetPeer * enet_host_connect (ENetHost *, const ENetAddress *, size_t, enet_uint32); +ENET_API int enet_host_check_events (ENetHost *, ENetEvent *); +ENET_API int enet_host_service (ENetHost *, ENetEvent *, enet_uint32); +ENET_API void enet_host_flush (ENetHost *); +ENET_API void enet_host_broadcast (ENetHost *, enet_uint8, ENetPacket *); +ENET_API void enet_host_compress (ENetHost *, const ENetCompressor *); +ENET_API int enet_host_compress_with_range_coder (ENetHost * host); +ENET_API void enet_host_channel_limit (ENetHost *, size_t); +ENET_API void enet_host_bandwidth_limit (ENetHost *, enet_uint32, enet_uint32); +extern void enet_host_bandwidth_throttle (ENetHost *); +extern enet_uint32 enet_host_random_seed (void); + +ENET_API int enet_peer_send (ENetPeer *, enet_uint8, ENetPacket *); +ENET_API ENetPacket * enet_peer_receive (ENetPeer *, enet_uint8 * channelID); +ENET_API void enet_peer_ping (ENetPeer *); +ENET_API void enet_peer_ping_interval (ENetPeer *, enet_uint32); +ENET_API void enet_peer_timeout (ENetPeer *, enet_uint32, enet_uint32, enet_uint32); +ENET_API void enet_peer_reset (ENetPeer *); +ENET_API void enet_peer_disconnect (ENetPeer *, enet_uint32); +ENET_API void enet_peer_disconnect_now (ENetPeer *, enet_uint32); +ENET_API void enet_peer_disconnect_later (ENetPeer *, enet_uint32); +ENET_API void enet_peer_throttle_configure (ENetPeer *, enet_uint32, enet_uint32, enet_uint32); +extern int enet_peer_throttle (ENetPeer *, enet_uint32); +extern void enet_peer_reset_queues (ENetPeer *); +extern void enet_peer_setup_outgoing_command (ENetPeer *, ENetOutgoingCommand *); +extern ENetOutgoingCommand * enet_peer_queue_outgoing_command (ENetPeer *, const ENetProtocol *, ENetPacket *, enet_uint32, enet_uint16); +extern ENetIncomingCommand * enet_peer_queue_incoming_command (ENetPeer *, const ENetProtocol *, const void *, size_t, enet_uint32, enet_uint32); +extern ENetAcknowledgement * enet_peer_queue_acknowledgement (ENetPeer *, const ENetProtocol *, enet_uint16); +extern void enet_peer_dispatch_incoming_unreliable_commands (ENetPeer *, ENetChannel *); +extern void enet_peer_dispatch_incoming_reliable_commands (ENetPeer *, ENetChannel *); +extern void enet_peer_on_connect (ENetPeer *); +extern void enet_peer_on_disconnect (ENetPeer *); + +ENET_API void * enet_range_coder_create (void); +ENET_API void enet_range_coder_destroy (void *); +ENET_API size_t enet_range_coder_compress (void *, const ENetBuffer *, size_t, size_t, enet_uint8 *, size_t); +ENET_API size_t enet_range_coder_decompress (void *, const enet_uint8 *, size_t, enet_uint8 *, size_t); + +extern size_t enet_protocol_command_size (enet_uint8); + +#ifdef __cplusplus +} +#endif + +#endif /* __ENET_ENET_H__ */ + diff --git a/src/enet/list.h b/src/enet/list.h index d7b2600..f4ea53a 100644 --- a/src/enet/list.h +++ b/src/enet/list.h @@ -1,43 +1,43 @@ -/** - @file list.h - @brief ENet list management -*/ -#ifndef __ENET_LIST_H__ -#define __ENET_LIST_H__ - -#include - -typedef struct _ENetListNode -{ - struct _ENetListNode * next; - struct _ENetListNode * previous; -} ENetListNode; - -typedef ENetListNode * ENetListIterator; - -typedef struct _ENetList -{ - ENetListNode sentinel; -} ENetList; - -extern void enet_list_clear (ENetList *); - -extern ENetListIterator enet_list_insert (ENetListIterator, void *); -extern void * enet_list_remove (ENetListIterator); -extern ENetListIterator enet_list_move (ENetListIterator, void *, void *); - -extern size_t enet_list_size (ENetList *); - -#define enet_list_begin(list) ((list) -> sentinel.next) -#define enet_list_end(list) (& (list) -> sentinel) - -#define enet_list_empty(list) (enet_list_begin (list) == enet_list_end (list)) - -#define enet_list_next(iterator) ((iterator) -> next) -#define enet_list_previous(iterator) ((iterator) -> previous) - -#define enet_list_front(list) ((void *) (list) -> sentinel.next) -#define enet_list_back(list) ((void *) (list) -> sentinel.previous) - -#endif /* __ENET_LIST_H__ */ - +/** + @file list.h + @brief ENet list management +*/ +#ifndef __ENET_LIST_H__ +#define __ENET_LIST_H__ + +#include + +typedef struct _ENetListNode +{ + struct _ENetListNode * next; + struct _ENetListNode * previous; +} ENetListNode; + +typedef ENetListNode * ENetListIterator; + +typedef struct _ENetList +{ + ENetListNode sentinel; +} ENetList; + +extern void enet_list_clear (ENetList *); + +extern ENetListIterator enet_list_insert (ENetListIterator, void *); +extern void * enet_list_remove (ENetListIterator); +extern ENetListIterator enet_list_move (ENetListIterator, void *, void *); + +extern size_t enet_list_size (ENetList *); + +#define enet_list_begin(list) ((list) -> sentinel.next) +#define enet_list_end(list) (& (list) -> sentinel) + +#define enet_list_empty(list) (enet_list_begin (list) == enet_list_end (list)) + +#define enet_list_next(iterator) ((iterator) -> next) +#define enet_list_previous(iterator) ((iterator) -> previous) + +#define enet_list_front(list) ((void *) (list) -> sentinel.next) +#define enet_list_back(list) ((void *) (list) -> sentinel.previous) + +#endif /* __ENET_LIST_H__ */ + diff --git a/src/enet/protocol.h b/src/enet/protocol.h index f8c73d8..434fd47 100644 --- a/src/enet/protocol.h +++ b/src/enet/protocol.h @@ -1,198 +1,198 @@ -/** - @file protocol.h - @brief ENet protocol -*/ -#ifndef __ENET_PROTOCOL_H__ -#define __ENET_PROTOCOL_H__ - -#include "enet/types.h" - -enum -{ - ENET_PROTOCOL_MINIMUM_MTU = 576, - ENET_PROTOCOL_MAXIMUM_MTU = 4096, - ENET_PROTOCOL_MAXIMUM_PACKET_COMMANDS = 32, - ENET_PROTOCOL_MINIMUM_WINDOW_SIZE = 4096, - ENET_PROTOCOL_MAXIMUM_WINDOW_SIZE = 65536, - ENET_PROTOCOL_MINIMUM_CHANNEL_COUNT = 1, - ENET_PROTOCOL_MAXIMUM_CHANNEL_COUNT = 255, - ENET_PROTOCOL_MAXIMUM_PEER_ID = 0xFFF, - ENET_PROTOCOL_MAXIMUM_FRAGMENT_COUNT = 1024 * 1024 -}; - -typedef enum _ENetProtocolCommand -{ - ENET_PROTOCOL_COMMAND_NONE = 0, - ENET_PROTOCOL_COMMAND_ACKNOWLEDGE = 1, - ENET_PROTOCOL_COMMAND_CONNECT = 2, - ENET_PROTOCOL_COMMAND_VERIFY_CONNECT = 3, - ENET_PROTOCOL_COMMAND_DISCONNECT = 4, - ENET_PROTOCOL_COMMAND_PING = 5, - ENET_PROTOCOL_COMMAND_SEND_RELIABLE = 6, - ENET_PROTOCOL_COMMAND_SEND_UNRELIABLE = 7, - ENET_PROTOCOL_COMMAND_SEND_FRAGMENT = 8, - ENET_PROTOCOL_COMMAND_SEND_UNSEQUENCED = 9, - ENET_PROTOCOL_COMMAND_BANDWIDTH_LIMIT = 10, - ENET_PROTOCOL_COMMAND_THROTTLE_CONFIGURE = 11, - ENET_PROTOCOL_COMMAND_SEND_UNRELIABLE_FRAGMENT = 12, - ENET_PROTOCOL_COMMAND_COUNT = 13, - - ENET_PROTOCOL_COMMAND_MASK = 0x0F -} ENetProtocolCommand; - -typedef enum _ENetProtocolFlag -{ - ENET_PROTOCOL_COMMAND_FLAG_ACKNOWLEDGE = (1 << 7), - ENET_PROTOCOL_COMMAND_FLAG_UNSEQUENCED = (1 << 6), - - ENET_PROTOCOL_HEADER_FLAG_COMPRESSED = (1 << 14), - ENET_PROTOCOL_HEADER_FLAG_SENT_TIME = (1 << 15), - ENET_PROTOCOL_HEADER_FLAG_MASK = ENET_PROTOCOL_HEADER_FLAG_COMPRESSED | ENET_PROTOCOL_HEADER_FLAG_SENT_TIME, - - ENET_PROTOCOL_HEADER_SESSION_MASK = (3 << 12), - ENET_PROTOCOL_HEADER_SESSION_SHIFT = 12 -} ENetProtocolFlag; - -#ifdef _MSC_VER -#pragma pack(push, 1) -#define ENET_PACKED -#elif defined(__GNUC__) || defined(__clang__) -#define ENET_PACKED __attribute__ ((packed)) -#else -#define ENET_PACKED -#endif - -typedef struct _ENetProtocolHeader -{ - enet_uint16 peerID; - enet_uint16 sentTime; -} ENET_PACKED ENetProtocolHeader; - -typedef struct _ENetProtocolCommandHeader -{ - enet_uint8 command; - enet_uint8 channelID; - enet_uint16 reliableSequenceNumber; -} ENET_PACKED ENetProtocolCommandHeader; - -typedef struct _ENetProtocolAcknowledge -{ - ENetProtocolCommandHeader header; - enet_uint16 receivedReliableSequenceNumber; - enet_uint16 receivedSentTime; -} ENET_PACKED ENetProtocolAcknowledge; - -typedef struct _ENetProtocolConnect -{ - ENetProtocolCommandHeader header; - enet_uint16 outgoingPeerID; - enet_uint8 incomingSessionID; - enet_uint8 outgoingSessionID; - enet_uint32 mtu; - enet_uint32 windowSize; - enet_uint32 channelCount; - enet_uint32 incomingBandwidth; - enet_uint32 outgoingBandwidth; - enet_uint32 packetThrottleInterval; - enet_uint32 packetThrottleAcceleration; - enet_uint32 packetThrottleDeceleration; - enet_uint32 connectID; - enet_uint32 data; -} ENET_PACKED ENetProtocolConnect; - -typedef struct _ENetProtocolVerifyConnect -{ - ENetProtocolCommandHeader header; - enet_uint16 outgoingPeerID; - enet_uint8 incomingSessionID; - enet_uint8 outgoingSessionID; - enet_uint32 mtu; - enet_uint32 windowSize; - enet_uint32 channelCount; - enet_uint32 incomingBandwidth; - enet_uint32 outgoingBandwidth; - enet_uint32 packetThrottleInterval; - enet_uint32 packetThrottleAcceleration; - enet_uint32 packetThrottleDeceleration; - enet_uint32 connectID; -} ENET_PACKED ENetProtocolVerifyConnect; - -typedef struct _ENetProtocolBandwidthLimit -{ - ENetProtocolCommandHeader header; - enet_uint32 incomingBandwidth; - enet_uint32 outgoingBandwidth; -} ENET_PACKED ENetProtocolBandwidthLimit; - -typedef struct _ENetProtocolThrottleConfigure -{ - ENetProtocolCommandHeader header; - enet_uint32 packetThrottleInterval; - enet_uint32 packetThrottleAcceleration; - enet_uint32 packetThrottleDeceleration; -} ENET_PACKED ENetProtocolThrottleConfigure; - -typedef struct _ENetProtocolDisconnect -{ - ENetProtocolCommandHeader header; - enet_uint32 data; -} ENET_PACKED ENetProtocolDisconnect; - -typedef struct _ENetProtocolPing -{ - ENetProtocolCommandHeader header; -} ENET_PACKED ENetProtocolPing; - -typedef struct _ENetProtocolSendReliable -{ - ENetProtocolCommandHeader header; - enet_uint16 dataLength; -} ENET_PACKED ENetProtocolSendReliable; - -typedef struct _ENetProtocolSendUnreliable -{ - ENetProtocolCommandHeader header; - enet_uint16 unreliableSequenceNumber; - enet_uint16 dataLength; -} ENET_PACKED ENetProtocolSendUnreliable; - -typedef struct _ENetProtocolSendUnsequenced -{ - ENetProtocolCommandHeader header; - enet_uint16 unsequencedGroup; - enet_uint16 dataLength; -} ENET_PACKED ENetProtocolSendUnsequenced; - -typedef struct _ENetProtocolSendFragment -{ - ENetProtocolCommandHeader header; - enet_uint16 startSequenceNumber; - enet_uint16 dataLength; - enet_uint32 fragmentCount; - enet_uint32 fragmentNumber; - enet_uint32 totalLength; - enet_uint32 fragmentOffset; -} ENET_PACKED ENetProtocolSendFragment; - -typedef union _ENetProtocol -{ - ENetProtocolCommandHeader header; - ENetProtocolAcknowledge acknowledge; - ENetProtocolConnect connect; - ENetProtocolVerifyConnect verifyConnect; - ENetProtocolDisconnect disconnect; - ENetProtocolPing ping; - ENetProtocolSendReliable sendReliable; - ENetProtocolSendUnreliable sendUnreliable; - ENetProtocolSendUnsequenced sendUnsequenced; - ENetProtocolSendFragment sendFragment; - ENetProtocolBandwidthLimit bandwidthLimit; - ENetProtocolThrottleConfigure throttleConfigure; -} ENET_PACKED ENetProtocol; - -#ifdef _MSC_VER -#pragma pack(pop) -#endif - -#endif /* __ENET_PROTOCOL_H__ */ - +/** + @file protocol.h + @brief ENet protocol +*/ +#ifndef __ENET_PROTOCOL_H__ +#define __ENET_PROTOCOL_H__ + +#include "enet/types.h" + +enum +{ + ENET_PROTOCOL_MINIMUM_MTU = 576, + ENET_PROTOCOL_MAXIMUM_MTU = 4096, + ENET_PROTOCOL_MAXIMUM_PACKET_COMMANDS = 32, + ENET_PROTOCOL_MINIMUM_WINDOW_SIZE = 4096, + ENET_PROTOCOL_MAXIMUM_WINDOW_SIZE = 65536, + ENET_PROTOCOL_MINIMUM_CHANNEL_COUNT = 1, + ENET_PROTOCOL_MAXIMUM_CHANNEL_COUNT = 255, + ENET_PROTOCOL_MAXIMUM_PEER_ID = 0xFFF, + ENET_PROTOCOL_MAXIMUM_FRAGMENT_COUNT = 1024 * 1024 +}; + +typedef enum _ENetProtocolCommand +{ + ENET_PROTOCOL_COMMAND_NONE = 0, + ENET_PROTOCOL_COMMAND_ACKNOWLEDGE = 1, + ENET_PROTOCOL_COMMAND_CONNECT = 2, + ENET_PROTOCOL_COMMAND_VERIFY_CONNECT = 3, + ENET_PROTOCOL_COMMAND_DISCONNECT = 4, + ENET_PROTOCOL_COMMAND_PING = 5, + ENET_PROTOCOL_COMMAND_SEND_RELIABLE = 6, + ENET_PROTOCOL_COMMAND_SEND_UNRELIABLE = 7, + ENET_PROTOCOL_COMMAND_SEND_FRAGMENT = 8, + ENET_PROTOCOL_COMMAND_SEND_UNSEQUENCED = 9, + ENET_PROTOCOL_COMMAND_BANDWIDTH_LIMIT = 10, + ENET_PROTOCOL_COMMAND_THROTTLE_CONFIGURE = 11, + ENET_PROTOCOL_COMMAND_SEND_UNRELIABLE_FRAGMENT = 12, + ENET_PROTOCOL_COMMAND_COUNT = 13, + + ENET_PROTOCOL_COMMAND_MASK = 0x0F +} ENetProtocolCommand; + +typedef enum _ENetProtocolFlag +{ + ENET_PROTOCOL_COMMAND_FLAG_ACKNOWLEDGE = (1 << 7), + ENET_PROTOCOL_COMMAND_FLAG_UNSEQUENCED = (1 << 6), + + ENET_PROTOCOL_HEADER_FLAG_COMPRESSED = (1 << 14), + ENET_PROTOCOL_HEADER_FLAG_SENT_TIME = (1 << 15), + ENET_PROTOCOL_HEADER_FLAG_MASK = ENET_PROTOCOL_HEADER_FLAG_COMPRESSED | ENET_PROTOCOL_HEADER_FLAG_SENT_TIME, + + ENET_PROTOCOL_HEADER_SESSION_MASK = (3 << 12), + ENET_PROTOCOL_HEADER_SESSION_SHIFT = 12 +} ENetProtocolFlag; + +#ifdef _MSC_VER +#pragma pack(push, 1) +#define ENET_PACKED +#elif defined(__GNUC__) || defined(__clang__) +#define ENET_PACKED __attribute__ ((packed)) +#else +#define ENET_PACKED +#endif + +typedef struct _ENetProtocolHeader +{ + enet_uint16 peerID; + enet_uint16 sentTime; +} ENET_PACKED ENetProtocolHeader; + +typedef struct _ENetProtocolCommandHeader +{ + enet_uint8 command; + enet_uint8 channelID; + enet_uint16 reliableSequenceNumber; +} ENET_PACKED ENetProtocolCommandHeader; + +typedef struct _ENetProtocolAcknowledge +{ + ENetProtocolCommandHeader header; + enet_uint16 receivedReliableSequenceNumber; + enet_uint16 receivedSentTime; +} ENET_PACKED ENetProtocolAcknowledge; + +typedef struct _ENetProtocolConnect +{ + ENetProtocolCommandHeader header; + enet_uint16 outgoingPeerID; + enet_uint8 incomingSessionID; + enet_uint8 outgoingSessionID; + enet_uint32 mtu; + enet_uint32 windowSize; + enet_uint32 channelCount; + enet_uint32 incomingBandwidth; + enet_uint32 outgoingBandwidth; + enet_uint32 packetThrottleInterval; + enet_uint32 packetThrottleAcceleration; + enet_uint32 packetThrottleDeceleration; + enet_uint32 connectID; + enet_uint32 data; +} ENET_PACKED ENetProtocolConnect; + +typedef struct _ENetProtocolVerifyConnect +{ + ENetProtocolCommandHeader header; + enet_uint16 outgoingPeerID; + enet_uint8 incomingSessionID; + enet_uint8 outgoingSessionID; + enet_uint32 mtu; + enet_uint32 windowSize; + enet_uint32 channelCount; + enet_uint32 incomingBandwidth; + enet_uint32 outgoingBandwidth; + enet_uint32 packetThrottleInterval; + enet_uint32 packetThrottleAcceleration; + enet_uint32 packetThrottleDeceleration; + enet_uint32 connectID; +} ENET_PACKED ENetProtocolVerifyConnect; + +typedef struct _ENetProtocolBandwidthLimit +{ + ENetProtocolCommandHeader header; + enet_uint32 incomingBandwidth; + enet_uint32 outgoingBandwidth; +} ENET_PACKED ENetProtocolBandwidthLimit; + +typedef struct _ENetProtocolThrottleConfigure +{ + ENetProtocolCommandHeader header; + enet_uint32 packetThrottleInterval; + enet_uint32 packetThrottleAcceleration; + enet_uint32 packetThrottleDeceleration; +} ENET_PACKED ENetProtocolThrottleConfigure; + +typedef struct _ENetProtocolDisconnect +{ + ENetProtocolCommandHeader header; + enet_uint32 data; +} ENET_PACKED ENetProtocolDisconnect; + +typedef struct _ENetProtocolPing +{ + ENetProtocolCommandHeader header; +} ENET_PACKED ENetProtocolPing; + +typedef struct _ENetProtocolSendReliable +{ + ENetProtocolCommandHeader header; + enet_uint16 dataLength; +} ENET_PACKED ENetProtocolSendReliable; + +typedef struct _ENetProtocolSendUnreliable +{ + ENetProtocolCommandHeader header; + enet_uint16 unreliableSequenceNumber; + enet_uint16 dataLength; +} ENET_PACKED ENetProtocolSendUnreliable; + +typedef struct _ENetProtocolSendUnsequenced +{ + ENetProtocolCommandHeader header; + enet_uint16 unsequencedGroup; + enet_uint16 dataLength; +} ENET_PACKED ENetProtocolSendUnsequenced; + +typedef struct _ENetProtocolSendFragment +{ + ENetProtocolCommandHeader header; + enet_uint16 startSequenceNumber; + enet_uint16 dataLength; + enet_uint32 fragmentCount; + enet_uint32 fragmentNumber; + enet_uint32 totalLength; + enet_uint32 fragmentOffset; +} ENET_PACKED ENetProtocolSendFragment; + +typedef union _ENetProtocol +{ + ENetProtocolCommandHeader header; + ENetProtocolAcknowledge acknowledge; + ENetProtocolConnect connect; + ENetProtocolVerifyConnect verifyConnect; + ENetProtocolDisconnect disconnect; + ENetProtocolPing ping; + ENetProtocolSendReliable sendReliable; + ENetProtocolSendUnreliable sendUnreliable; + ENetProtocolSendUnsequenced sendUnsequenced; + ENetProtocolSendFragment sendFragment; + ENetProtocolBandwidthLimit bandwidthLimit; + ENetProtocolThrottleConfigure throttleConfigure; +} ENET_PACKED ENetProtocol; + +#ifdef _MSC_VER +#pragma pack(pop) +#endif + +#endif /* __ENET_PROTOCOL_H__ */ + diff --git a/src/enet/time.h b/src/enet/time.h index c82a546..46539af 100644 --- a/src/enet/time.h +++ b/src/enet/time.h @@ -1,18 +1,18 @@ -/** - @file time.h - @brief ENet time constants and macros -*/ -#ifndef __ENET_TIME_H__ -#define __ENET_TIME_H__ - -#define ENET_TIME_OVERFLOW 86400000 - -#define ENET_TIME_LESS(a, b) ((a) - (b) >= ENET_TIME_OVERFLOW) -#define ENET_TIME_GREATER(a, b) ((b) - (a) >= ENET_TIME_OVERFLOW) -#define ENET_TIME_LESS_EQUAL(a, b) (! ENET_TIME_GREATER (a, b)) -#define ENET_TIME_GREATER_EQUAL(a, b) (! ENET_TIME_LESS (a, b)) - -#define ENET_TIME_DIFFERENCE(a, b) ((a) - (b) >= ENET_TIME_OVERFLOW ? (b) - (a) : (a) - (b)) - -#endif /* __ENET_TIME_H__ */ - +/** + @file time.h + @brief ENet time constants and macros +*/ +#ifndef __ENET_TIME_H__ +#define __ENET_TIME_H__ + +#define ENET_TIME_OVERFLOW 86400000 + +#define ENET_TIME_LESS(a, b) ((a) - (b) >= ENET_TIME_OVERFLOW) +#define ENET_TIME_GREATER(a, b) ((b) - (a) >= ENET_TIME_OVERFLOW) +#define ENET_TIME_LESS_EQUAL(a, b) (! ENET_TIME_GREATER (a, b)) +#define ENET_TIME_GREATER_EQUAL(a, b) (! ENET_TIME_LESS (a, b)) + +#define ENET_TIME_DIFFERENCE(a, b) ((a) - (b) >= ENET_TIME_OVERFLOW ? (b) - (a) : (a) - (b)) + +#endif /* __ENET_TIME_H__ */ + diff --git a/src/enet/types.h b/src/enet/types.h index ab010a4..eab0603 100644 --- a/src/enet/types.h +++ b/src/enet/types.h @@ -1,13 +1,13 @@ -/** - @file types.h - @brief type definitions for ENet -*/ -#ifndef __ENET_TYPES_H__ -#define __ENET_TYPES_H__ - -typedef unsigned char enet_uint8; /**< unsigned 8-bit type */ -typedef unsigned short enet_uint16; /**< unsigned 16-bit type */ -typedef unsigned int enet_uint32; /**< unsigned 32-bit type */ - -#endif /* __ENET_TYPES_H__ */ - +/** + @file types.h + @brief type definitions for ENet +*/ +#ifndef __ENET_TYPES_H__ +#define __ENET_TYPES_H__ + +typedef unsigned char enet_uint8; /**< unsigned 8-bit type */ +typedef unsigned short enet_uint16; /**< unsigned 16-bit type */ +typedef unsigned int enet_uint32; /**< unsigned 32-bit type */ + +#endif /* __ENET_TYPES_H__ */ + diff --git a/src/enet/unix.h b/src/enet/unix.h index b55be33..93a67f6 100644 --- a/src/enet/unix.h +++ b/src/enet/unix.h @@ -1,48 +1,48 @@ -/** - @file unix.h - @brief ENet Unix header -*/ -#ifndef __ENET_UNIX_H__ -#define __ENET_UNIX_H__ - -#include -#include -#include -#include -#include -#include -#include - -#ifdef MSG_MAXIOVLEN -#define ENET_BUFFER_MAXIMUM MSG_MAXIOVLEN -#endif - -typedef int ENetSocket; - -#define ENET_SOCKET_NULL -1 - -#define ENET_HOST_TO_NET_16(value) (htons (value)) /**< macro that converts host to net byte-order of a 16-bit value */ -#define ENET_HOST_TO_NET_32(value) (htonl (value)) /**< macro that converts host to net byte-order of a 32-bit value */ - -#define ENET_NET_TO_HOST_16(value) (ntohs (value)) /**< macro that converts net to host byte-order of a 16-bit value */ -#define ENET_NET_TO_HOST_32(value) (ntohl (value)) /**< macro that converts net to host byte-order of a 32-bit value */ - -typedef struct -{ - void * data; - size_t dataLength; -} ENetBuffer; - -#define ENET_CALLBACK - -#define ENET_API extern - -typedef fd_set ENetSocketSet; - -#define ENET_SOCKETSET_EMPTY(sockset) FD_ZERO (& (sockset)) -#define ENET_SOCKETSET_ADD(sockset, socket) FD_SET (socket, & (sockset)) -#define ENET_SOCKETSET_REMOVE(sockset, socket) FD_CLR (socket, & (sockset)) -#define ENET_SOCKETSET_CHECK(sockset, socket) FD_ISSET (socket, & (sockset)) - -#endif /* __ENET_UNIX_H__ */ - +/** + @file unix.h + @brief ENet Unix header +*/ +#ifndef __ENET_UNIX_H__ +#define __ENET_UNIX_H__ + +#include +#include +#include +#include +#include +#include +#include + +#ifdef MSG_MAXIOVLEN +#define ENET_BUFFER_MAXIMUM MSG_MAXIOVLEN +#endif + +typedef int ENetSocket; + +#define ENET_SOCKET_NULL -1 + +#define ENET_HOST_TO_NET_16(value) (htons (value)) /**< macro that converts host to net byte-order of a 16-bit value */ +#define ENET_HOST_TO_NET_32(value) (htonl (value)) /**< macro that converts host to net byte-order of a 32-bit value */ + +#define ENET_NET_TO_HOST_16(value) (ntohs (value)) /**< macro that converts net to host byte-order of a 16-bit value */ +#define ENET_NET_TO_HOST_32(value) (ntohl (value)) /**< macro that converts net to host byte-order of a 32-bit value */ + +typedef struct +{ + void * data; + size_t dataLength; +} ENetBuffer; + +#define ENET_CALLBACK + +#define ENET_API extern + +typedef fd_set ENetSocketSet; + +#define ENET_SOCKETSET_EMPTY(sockset) FD_ZERO (& (sockset)) +#define ENET_SOCKETSET_ADD(sockset, socket) FD_SET (socket, & (sockset)) +#define ENET_SOCKETSET_REMOVE(sockset, socket) FD_CLR (socket, & (sockset)) +#define ENET_SOCKETSET_CHECK(sockset, socket) FD_ISSET (socket, & (sockset)) + +#endif /* __ENET_UNIX_H__ */ + diff --git a/src/enet/utility.h b/src/enet/utility.h index e48a476..6f7f473 100644 --- a/src/enet/utility.h +++ b/src/enet/utility.h @@ -1,12 +1,12 @@ -/** - @file utility.h - @brief ENet utility header -*/ -#ifndef __ENET_UTILITY_H__ -#define __ENET_UTILITY_H__ - -#define ENET_MAX(x, y) ((x) > (y) ? (x) : (y)) -#define ENET_MIN(x, y) ((x) < (y) ? (x) : (y)) - -#endif /* __ENET_UTILITY_H__ */ - +/** + @file utility.h + @brief ENet utility header +*/ +#ifndef __ENET_UTILITY_H__ +#define __ENET_UTILITY_H__ + +#define ENET_MAX(x, y) ((x) > (y) ? (x) : (y)) +#define ENET_MIN(x, y) ((x) < (y) ? (x) : (y)) + +#endif /* __ENET_UTILITY_H__ */ + diff --git a/src/enet/win32.h b/src/enet/win32.h index e73ca9d..5b2be16 100644 --- a/src/enet/win32.h +++ b/src/enet/win32.h @@ -1,57 +1,57 @@ -/** - @file win32.h - @brief ENet Win32 header -*/ -#ifndef __ENET_WIN32_H__ -#define __ENET_WIN32_H__ - -#ifdef _MSC_VER -#ifdef ENET_BUILDING_LIB -#pragma warning (disable: 4267) // size_t to int conversion -#pragma warning (disable: 4244) // 64bit to 32bit int -#pragma warning (disable: 4018) // signed/unsigned mismatch -#pragma warning (disable: 4146) // unary minus operator applied to unsigned type -#endif -#endif - -#include -#include - -typedef SOCKET ENetSocket; - -#define ENET_SOCKET_NULL INVALID_SOCKET - -#define ENET_HOST_TO_NET_16(value) (htons (value)) -#define ENET_HOST_TO_NET_32(value) (htonl (value)) - -#define ENET_NET_TO_HOST_16(value) (ntohs (value)) -#define ENET_NET_TO_HOST_32(value) (ntohl (value)) - -typedef struct -{ - size_t dataLength; - void * data; -} ENetBuffer; - -#define ENET_CALLBACK __cdecl - -#ifdef ENET_DLL -#ifdef ENET_BUILDING_LIB -#define ENET_API __declspec( dllexport ) -#else -#define ENET_API __declspec( dllimport ) -#endif /* ENET_BUILDING_LIB */ -#else /* !ENET_DLL */ -#define ENET_API extern -#endif /* ENET_DLL */ - -typedef fd_set ENetSocketSet; - -#define ENET_SOCKETSET_EMPTY(sockset) FD_ZERO (& (sockset)) -#define ENET_SOCKETSET_ADD(sockset, socket) FD_SET (socket, & (sockset)) -#define ENET_SOCKETSET_REMOVE(sockset, socket) FD_CLR (socket, & (sockset)) -#define ENET_SOCKETSET_CHECK(sockset, socket) FD_ISSET (socket, & (sockset)) - -#endif /* __ENET_WIN32_H__ */ - - +/** + @file win32.h + @brief ENet Win32 header +*/ +#ifndef __ENET_WIN32_H__ +#define __ENET_WIN32_H__ + +#ifdef _MSC_VER +#ifdef ENET_BUILDING_LIB +#pragma warning (disable: 4267) // size_t to int conversion +#pragma warning (disable: 4244) // 64bit to 32bit int +#pragma warning (disable: 4018) // signed/unsigned mismatch +#pragma warning (disable: 4146) // unary minus operator applied to unsigned type +#endif +#endif + +#include +#include + +typedef SOCKET ENetSocket; + +#define ENET_SOCKET_NULL INVALID_SOCKET + +#define ENET_HOST_TO_NET_16(value) (htons (value)) +#define ENET_HOST_TO_NET_32(value) (htonl (value)) + +#define ENET_NET_TO_HOST_16(value) (ntohs (value)) +#define ENET_NET_TO_HOST_32(value) (ntohl (value)) + +typedef struct +{ + size_t dataLength; + void * data; +} ENetBuffer; + +#define ENET_CALLBACK __cdecl + +#ifdef ENET_DLL +#ifdef ENET_BUILDING_LIB +#define ENET_API __declspec( dllexport ) +#else +#define ENET_API __declspec( dllimport ) +#endif /* ENET_BUILDING_LIB */ +#else /* !ENET_DLL */ +#define ENET_API extern +#endif /* ENET_DLL */ + +typedef fd_set ENetSocketSet; + +#define ENET_SOCKETSET_EMPTY(sockset) FD_ZERO (& (sockset)) +#define ENET_SOCKETSET_ADD(sockset, socket) FD_SET (socket, & (sockset)) +#define ENET_SOCKETSET_REMOVE(sockset, socket) FD_CLR (socket, & (sockset)) +#define ENET_SOCKETSET_CHECK(sockset, socket) FD_ISSET (socket, & (sockset)) + +#endif /* __ENET_WIN32_H__ */ + + diff --git a/src/logger.cpp b/src/logger.cpp index 00dc1e6..2947d13 100644 --- a/src/logger.cpp +++ b/src/logger.cpp @@ -1,94 +1,94 @@ -// -// Created by jojos38 on 28.01.2020. -// - - -#include "logger.h" -using namespace std; - -int loggerlevel; - -void setLoggerLevel(char level_string[]) { - if (!strcmp(level_string, "ALL")) - loggerlevel = 0; - - if (!strcmp(level_string, "DEBUG")) - loggerlevel = 1; - - if (!strcmp(level_string, "INFO")) - loggerlevel = 2; - - if (!strcmp(level_string, "WARN")) - loggerlevel = 3; - - if (!strcmp(level_string, "ERROR")) - loggerlevel = 4; - - if (!strcmp(level_string, "OFF")) - loggerlevel = 5; -} - -stringstream getDate() { - // current date/time based on current system - time_t now = time(0); - tm* ltm = localtime(&now); - - int month = 1 + ltm->tm_mon; - int day = ltm->tm_mday; - int hours = 1 + ltm->tm_hour; - int minutes = 1 + ltm->tm_min; - int seconds = 1 + ltm->tm_sec; - - string month_string; - if (month < 10) month_string = "0" + to_string(month); - else month_string = to_string(month); - - string day_string; - if (day < 10) day_string = "0" + to_string(day); - else day_string = to_string(day); - - string hours_string; - if (hours < 10) hours_string = "0" + to_string(hours); - else hours_string = to_string(hours); - - string minutes_string; - if (minutes < 10) minutes_string = "0" + to_string(minutes); - else minutes_string = to_string(minutes); - - string seconds_string; - if (seconds < 10) seconds_string = "0" + to_string(seconds); - else seconds_string = to_string(seconds); - - std::stringstream date; - date - << "[" - << day_string << "/" - << month_string << "/" - << 1900 + ltm->tm_year << " " - << hours_string << ":" - << minutes_string << ":" - << seconds_string - << "] "; - return date; -} - -/* -void info(char obj[]) { - if (level <= 2) - cout << getDate().str() << "\u001b[36m" << "[INFO]" << "\u001b[0m" << " " << obj << endl; -} - -void error(char obj[]) { - if (level <= 4) - cout << getDate().str() << "\x1B[31m" << "[ERRO]" << "\u001b[0m" << " " << obj << endl; -} - -void warn(char obj[]) { - if (level <= 3) - cout << getDate().str() << "\u001b[33m" << "[WARN]" << "\u001b[0m" << " " << obj << endl; -} - -void debug(char obj[]) { - if (level <= 1) - cout << getDate().str() << "\u001b[35m" << "[DBUG]" << "\u001b[0m" << " " << obj << endl; +// +// Created by jojos38 on 28.01.2020. +// + + +#include "logger.h" +using namespace std; + +int loggerlevel; + +void setLoggerLevel(char level_string[]) { + if (!strcmp(level_string, "ALL")) + loggerlevel = 0; + + if (!strcmp(level_string, "DEBUG")) + loggerlevel = 1; + + if (!strcmp(level_string, "INFO")) + loggerlevel = 2; + + if (!strcmp(level_string, "WARN")) + loggerlevel = 3; + + if (!strcmp(level_string, "ERROR")) + loggerlevel = 4; + + if (!strcmp(level_string, "OFF")) + loggerlevel = 5; +} + +stringstream getDate() { + // current date/time based on current system + time_t now = time(0); + tm* ltm = localtime(&now); + + int month = 1 + ltm->tm_mon; + int day = ltm->tm_mday; + int hours = 1 + ltm->tm_hour; + int minutes = 1 + ltm->tm_min; + int seconds = 1 + ltm->tm_sec; + + string month_string; + if (month < 10) month_string = "0" + to_string(month); + else month_string = to_string(month); + + string day_string; + if (day < 10) day_string = "0" + to_string(day); + else day_string = to_string(day); + + string hours_string; + if (hours < 10) hours_string = "0" + to_string(hours); + else hours_string = to_string(hours); + + string minutes_string; + if (minutes < 10) minutes_string = "0" + to_string(minutes); + else minutes_string = to_string(minutes); + + string seconds_string; + if (seconds < 10) seconds_string = "0" + to_string(seconds); + else seconds_string = to_string(seconds); + + std::stringstream date; + date + << "[" + << day_string << "/" + << month_string << "/" + << 1900 + ltm->tm_year << " " + << hours_string << ":" + << minutes_string << ":" + << seconds_string + << "] "; + return date; +} + +/* +void info(char obj[]) { + if (level <= 2) + cout << getDate().str() << "\u001b[36m" << "[INFO]" << "\u001b[0m" << " " << obj << endl; +} + +void error(char obj[]) { + if (level <= 4) + cout << getDate().str() << "\x1B[31m" << "[ERRO]" << "\u001b[0m" << " " << obj << endl; +} + +void warn(char obj[]) { + if (level <= 3) + cout << getDate().str() << "\u001b[33m" << "[WARN]" << "\u001b[0m" << " " << obj << endl; +} + +void debug(char obj[]) { + if (level <= 1) + cout << getDate().str() << "\u001b[35m" << "[DBUG]" << "\u001b[0m" << " " << obj << endl; }*/ \ No newline at end of file diff --git a/src/logger.h b/src/logger.h index 09189eb..0df8c2b 100644 --- a/src/logger.h +++ b/src/logger.h @@ -1,41 +1,41 @@ -// -// Created by jojos38 on 28.01.2020. -// - -#ifndef LOGGER_H -#define LOGGER_H - -#include -#include -#include -#include -using namespace std; - -extern int loggerlevel; -stringstream getDate(); -void setLoggerLevel(char level_string[]); - -template -void info(const T& toPrint) { - if (loggerlevel <= 2) - cout << getDate().str() << "\u001b[36m" << "[INFO]" << "\u001b[0m" << " " << toPrint << endl; -} -template -void error(const T& toPrint) { - if (loggerlevel <= 4) - cout << getDate().str() << "\x1B[31m" << "[ERRO]" << "\u001b[0m" << " " << toPrint << endl; -} - -template -void warn(const T& toPrint) { - if (loggerlevel <= 3) - cout << getDate().str() << "\u001b[33m" << "[WARN]" << "\u001b[0m" << " " << toPrint << endl; -} - -template -void debug(const T& toPrint) { - if (loggerlevel <= 1) - cout << getDate().str() << "\u001b[35m" << "[DBUG]" << "\u001b[0m" << " " << toPrint << endl; -} - -#endif // LOGGER_H +// +// Created by jojos38 on 28.01.2020. +// + +#ifndef LOGGER_H +#define LOGGER_H + +#include +#include +#include +#include +using namespace std; + +extern int loggerlevel; +stringstream getDate(); +void setLoggerLevel(char level_string[]); + +template +void info(const T& toPrint) { + if (loggerlevel <= 2) + cout << getDate().str() << "[INFO] " << toPrint << endl; +} +template +void error(const T& toPrint) { + if (loggerlevel <= 4) + cout << getDate().str() "[ERRO] " << toPrint << endl; +} + +template +void warn(const T& toPrint) { + if (loggerlevel <= 3) + cout << getDate().str() << "[WARN] " << toPrint << endl; +} + +template +void debug(const T& toPrint) { + if (loggerlevel <= 1) + cout << getDate().str() << "[DBUG] " << toPrint << endl; +} + +#endif // LOGGER_H diff --git a/src/main.cpp b/src/main.cpp index 4649e72..7a3e4d3 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -1,46 +1,46 @@ -// -// Created by Anonymous275 on 28.01.2020. -// - -#include "main.h" -#include -#include -#include "enet/enet.h" -#include "network.h" -#include "logger.h" - -using namespace std; //nameSpace STD - -void DebugData(); -void ParseConfig(); - -bool Debug = false; -int Port = 30813; -string MapName = "levels/gridmap/level.json"; -string ServerName = "BeamNG-MP FTW"; - -//Entry -int main() { - ParseConfig(); - if(Debug){ //checks if debug is on - DebugData(); //Prints Debug Data - } - setLoggerLevel("ALL"); - startRUDP("localhost", 30814); -} - - -void DebugData(){ - cout << "Debug : true" << "\n"; - cout << "Port : " << Port << "\n"; - cout << "MapName : " << MapName << "\n"; - cout << "ServerName : " << ServerName << "\n"; -} - -void SetMainValues(bool D, int P,string Name,string serverName){ - Debug = D; - Port = P; - MapName = Name; - ServerName = serverName; -} - +// +// Created by Anonymous275 on 28.01.2020. +// + +#include "main.h" +#include +#include +#include "enet/enet.h" +#include "network.h" +#include "logger.h" + +using namespace std; //nameSpace STD + +void DebugData(); +void ParseConfig(); + +bool Debug = false; +int Port = 30813; +string MapName = "levels/gridmap/level.json"; +string ServerName = "BeamNG-MP FTW"; + +//Entry +int main() { + ParseConfig(); + if(Debug){ //checks if debug is on + DebugData(); //Prints Debug Data + } + setLoggerLevel("ALL"); + startRUDP("localhost", 30814); +} + + +void DebugData(){ + cout << "Debug : true" << "\n"; + cout << "Port : " << Port << "\n"; + cout << "MapName : " << MapName << "\n"; + cout << "ServerName : " << ServerName << "\n"; +} + +void SetMainValues(bool D, int P,string Name,string serverName){ + Debug = D; + Port = P; + MapName = Name; + ServerName = serverName; +} + diff --git a/src/main.h b/src/main.h index 4f4b00c..e43af72 100644 --- a/src/main.h +++ b/src/main.h @@ -1,12 +1,12 @@ -// -// Created by Антон on 28.01.2020. -// - -#ifndef BEAMNG_MP_SERVER_MAIN_H -#define BEAMNG_MP_SERVER_MAIN_H - -class main { - -}; - -#endif //BEAMNG_MP_SERVER_MAIN_H +// +// Created by Антон on 28.01.2020. +// + +#ifndef BEAMNG_MP_SERVER_MAIN_H +#define BEAMNG_MP_SERVER_MAIN_H + +class main { + +}; + +#endif //BEAMNG_MP_SERVER_MAIN_H diff --git a/src/network.cpp b/src/network.cpp index 9e3300b..f0fc9bb 100644 --- a/src/network.cpp +++ b/src/network.cpp @@ -1,68 +1,68 @@ -// -// Created by jojos38 on 28.01.2020. -// - -#include -#include "network.h" -#include "logger.h" -using namespace std; -#define EXIT_SUCCESS /*implementation defined*/ -#define EXIT_FAILURE /*implementation defined*/ - -void listen(); - -ENetAddress address; -ENetHost* server; -ENetEvent event; - -void startRUDP(char host[], int port) { - // ---------- Initializing ENet ---------- // - if (enet_initialize() != 0) { - fprintf(stderr, "An error occurred while initializing ENet.\n"); - return EXIT_FAILURE; - } - atexit(enet_deinitialize); - info("ENet initialized"); - - // ---------- Starting server ---------- // - enet_address_set_host(&address, host); // Set host - address.port = port; // Set port - server = enet_host_create( - &address /* the address to bind the server host to */, - 32 /* allow up to 32 clients and/or outgoing connections */, - 2 /* allow up to 2 channels to be used, 0 and 1 */, - 0 /* assume any amount of incoming bandwidth */, - 0 /* assume any amount of outgoing bandwidth */); - if (server == NULL) { - fprintf(stderr, "An error occurred while trying to create an ENet server host.\n"); - return EXIT_FAILURE; - } - info("Server started"); - listen(); -} - -void listen() { - info("Listening for packets..."); - while (true) { - switch (event.type) { - case ENET_EVENT_TYPE_CONNECT: - printf("A new client connected from %x:%u.\n", event.peer->address.host, event.peer->address.port); - /* Store any relevant client information here. */ - event.peer->data = "Client information"; - break; - case ENET_EVENT_TYPE_RECEIVE: - printf("A packet of length %u containing %s was received from %s on channel %u.\n", - event.packet->dataLength, - event.packet->data, - event.peer->data, - event.channelID); - /* Clean up the packet now that we're done using it. */ - enet_packet_destroy(event.packet); - break; - case ENET_EVENT_TYPE_DISCONNECT: - printf("%s disconnected.\n", event.peer->data); - /* Reset the peer's client information. */ - event.peer->data = NULL; - } - } +// +// Created by jojos38 on 28.01.2020. +// + +#include +#include "network.h" +#include "logger.h" +using namespace std; +#define EXIT_SUCCESS /*implementation defined*/ +#define EXIT_FAILURE /*implementation defined*/ + +void listen(); + +ENetAddress address; +ENetHost* server; +ENetEvent event; + +void startRUDP(char host[], int port) { + // ---------- Initializing ENet ---------- // + if (enet_initialize() != 0) { + fprintf(stderr, "An error occurred while initializing ENet.\n"); + return EXIT_FAILURE; + } + atexit(enet_deinitialize); + info("ENet initialized"); + + // ---------- Starting server ---------- // + enet_address_set_host(&address, host); // Set host + address.port = port; // Set port + server = enet_host_create( + &address /* the address to bind the server host to */, + 32 /* allow up to 32 clients and/or outgoing connections */, + 2 /* allow up to 2 channels to be used, 0 and 1 */, + 0 /* assume any amount of incoming bandwidth */, + 0 /* assume any amount of outgoing bandwidth */); + if (server == NULL) { + fprintf(stderr, "An error occurred while trying to create an ENet server host.\n"); + return EXIT_FAILURE; + } + info("Server started"); + listen(); +} + +void listen() { + info("Listening for packets..."); + while (true) { + switch (event.type) { + case ENET_EVENT_TYPE_CONNECT: + printf("A new client connected from %x:%u.\n", event.peer->address.host, event.peer->address.port); + /* Store any relevant client information here. */ + event.peer->data = "Client information"; + break; + case ENET_EVENT_TYPE_RECEIVE: + printf("A packet of length %u containing %s was received from %s on channel %u.\n", + event.packet->dataLength, + event.packet->data, + event.peer->data, + event.channelID); + /* Clean up the packet now that we're done using it. */ + enet_packet_destroy(event.packet); + break; + case ENET_EVENT_TYPE_DISCONNECT: + printf("%s disconnected.\n", event.peer->data); + /* Reset the peer's client information. */ + event.peer->data = NULL; + } + } } \ No newline at end of file diff --git a/src/network.h b/src/network.h index d78459b..53a7ecf 100644 --- a/src/network.h +++ b/src/network.h @@ -1,15 +1,15 @@ -// -// Created by jojos38 on 28.01.2020. -// - -#ifndef NETWORK_H -#define NETWORK_H - -#include "enet/enet.h" -#pragma comment(lib,"ws2_32.lib") -#pragma comment(lib,"winmm.lib") -#pragma comment(lib,"enet.lib") - -void startRUDP(char host[], int port); - -#endif // NETWORK_H +// +// Created by jojos38 on 28.01.2020. +// + +#ifndef NETWORK_H +#define NETWORK_H + +#include "enet/enet.h" +#pragma comment(lib,"ws2_32.lib") +#pragma comment(lib,"winmm.lib") +#pragma comment(lib,"enet.lib") + +void startRUDP(char host[], int port); + +#endif // NETWORK_H