Review rnet errors

src/raylib.h

@@ -100,11 +100,6 @@
 #define MAX_SHADER_LOCATIONS    32      // Maximum number of predefined locations stored in shader struct
 #define MAX_MATERIAL_MAPS       12      // Maximum number of texture maps stored in shader struct
 
-// Network connection related defines
-#define SOCKET_MAX_SOCK_OPTS (4)		// Maximum socket options
-#define SOCKET_MAX_UDPCHANNELS (32)		// Maximum UDP channels
-#define SOCKET_MAX_UDPADDRESSES (4)		// Maximum bound UDP addresses 
-
 // NOTE: MSC C++ compiler does not support compound literals (C99 feature)
 // Plain structures in C++ (without constructors) can be initialized from { } initializers.
 #if defined(__cplusplus)

src/rnet.c

@@ -42,10 +42,10 @@
 
 #include "raylib.h"
 
-#include <assert.h> // Required for: assert()
+#include <assert.h>         // Required for: assert()
-#include <stdio.h>  // Required for: FILE, fopen(), fclose(), fread()
+#include <stdio.h>          // Required for: FILE, fopen(), fclose(), fread()
-#include <stdlib.h> // Required for: malloc(), free()
+#include <stdlib.h>         // Required for: malloc(), free()
-#include <string.h> // Required for: strcmp(), strncmp()
+#include <string.h>         // Required for: strcmp(), strncmp()
 
 //----------------------------------------------------------------------------------
 // Module defines
@@ -272,7 +272,7 @@ static char *SocketErrorCodeToString(int err)
 {
 #if defined(_WIN32)
 	static char gaiStrErrorBuffer[GAI_STRERROR_BUFFER_SIZE];
-	sprintf(gaiStrErrorBuffer, "%ws", gai_strerror(err));
+	sprintf(gaiStrErrorBuffer, "%s", gai_strerror(err));
 	return gaiStrErrorBuffer;
 #else
 	return gai_strerror(err);
@@ -386,7 +386,7 @@ static bool CreateSocket(SocketConfig *config, SocketResult *outresult)
 		char      hoststr[NI_MAXHOST];
 		char      portstr[NI_MAXSERV];
 		socklen_t client_len = sizeof(struct sockaddr_storage);
-		int       rc         = getnameinfo((struct sockaddr *) res->ai_addr, client_len, hoststr, sizeof(hoststr), portstr, sizeof(portstr), NI_NUMERICHOST | NI_NUMERICSERV);
+		int       rc = getnameinfo((struct sockaddr *) res->ai_addr, client_len, hoststr, sizeof(hoststr), portstr, sizeof(portstr), NI_NUMERICHOST | NI_NUMERICSERV);
 		TraceLog(LOG_INFO, "Successfully resolved host %s:%s", hoststr, portstr);
 	}
 
@@ -746,10 +746,10 @@ int ResolveHost(const char *address, const char *service, int addressType, int f
 	hints.ai_family = addressType; // Either IPv4 or IPv6 (ADDRESS_TYPE_IPV4, ADDRESS_TYPE_IPV6)
 	hints.ai_protocol = 0; // Automatically select correct protocol (IPPROTO_TCP), (IPPROTO_UDP)
 	hints.ai_flags = flags;
-	assert(hints.ai_addrlen == NULL || hints.ai_addrlen == 0);
+	assert((hints.ai_addrlen == NULL) || (hints.ai_addrlen == 0));
-	assert(hints.ai_canonname == NULL || hints.ai_canonname == 0);
+	assert((hints.ai_canonname == NULL) || (hints.ai_canonname == 0));
-	assert(hints.ai_addr == NULL || hints.ai_addr == 0);
+	assert((hints.ai_addr == NULL) || (hints.ai_addr == 0));
-	assert(hints.ai_next == NULL || hints.ai_next == 0);
+	assert((hints.ai_next == NULL) || (hints.ai_next == 0));
 
 	// When the address is NULL, populate the IP for me
 	if (address == NULL)

src/rnet.h

@@ -38,6 +38,9 @@
 *
 **********************************************************************************************/
 
+#ifndef RNET_H
+#define RNET_H
+
 #include <limits.h>         // Required for limits
 #include <inttypes.h>       // Required for platform type sizes
 
@@ -168,6 +171,10 @@ typedef int socklen_t;
 // Network connection related defines
 #define SOCKET_MAX_SET_SIZE                     (32)   // Maximum sockets in a set
 #define SOCKET_MAX_QUEUE_SIZE                   (16)   // Maximum socket queue size
+#define SOCKET_MAX_SOCK_OPTS (4)		// Maximum socket options
+#define SOCKET_MAX_UDPCHANNELS (32)		// Maximum UDP channels
+#define SOCKET_MAX_UDPADDRESSES (4)		// Maximum bound UDP addresses 
+
 
 // Network address related defines
 #define ADDRESS_IPV4_ADDRSTRLEN                 (22)   // IPv4 string length
@@ -216,6 +223,13 @@ typedef int socklen_t;
 // Types and Structures Definition
 //----------------------------------------------------------------------------------
 
+// Boolean type
+#if defined(__STDC__) && __STDC_VERSION__ >= 199901L
+    #include <stdbool.h>
+#elif !defined(__cplusplus) && !defined(bool)
+    typedef enum { false, true } bool;
+#endif
+
 // Network typedefs
 typedef uint32_t                      SocketChannel;
 typedef struct _AddressInformation *  AddressInformation;
@@ -301,7 +315,7 @@ typedef struct SocketResult
 	Socket *socket;
 } SocketResult;
 
-//
+// Packet type
 typedef struct Packet
 {
 	uint32_t size; // The total size of bytes in data
@@ -325,64 +339,64 @@ extern "C" {            // Prevents name mangling of functions
 //----------------------------------------------------------------------------------
 
 // Initialisation and cleanup
-RLAPI bool InitNetwork(void);
+bool InitNetwork(void);
-RLAPI void CloseNetwork(void);
+void CloseNetwork(void);
 
 // Address API
-RLAPI void ResolveIP(const char *ip, const char *service, int flags, char *outhost, char *outserv);
+void ResolveIP(const char *ip, const char *service, int flags, char *outhost, char *outserv);
-RLAPI int ResolveHost(const char *address, const char *service, int addressType, int flags, AddressInformation *outAddr);
+int ResolveHost(const char *address, const char *service, int addressType, int flags, AddressInformation *outAddr);
-RLAPI int GetAddressFamily(AddressInformation address);
+int GetAddressFamily(AddressInformation address);
-RLAPI int GetAddressSocketType(AddressInformation address);
+int GetAddressSocketType(AddressInformation address);
-RLAPI int GetAddressProtocol(AddressInformation address);
+int GetAddressProtocol(AddressInformation address);
-RLAPI char* GetAddressCanonName(AddressInformation address);
+char* GetAddressCanonName(AddressInformation address);
-RLAPI char* GetAddressHostAndPort(AddressInformation address, char *outhost, int *outport);
+char* GetAddressHostAndPort(AddressInformation address, char *outhost, int *outport);
-RLAPI void PrintAddressInfo(AddressInformation address);
+void PrintAddressInfo(AddressInformation address);
 
 // Address Memory API
-RLAPI AddressInformation AllocAddress();
+AddressInformation AllocAddress();
-RLAPI void FreeAddress(AddressInformation *addressInfo);
+void FreeAddress(AddressInformation *addressInfo);
-RLAPI AddressInformation *AllocAddressList(int size);
+AddressInformation *AllocAddressList(int size);
 
 // Socket API
-RLAPI bool SocketCreate(SocketConfig *config, SocketResult *result);
+bool SocketCreate(SocketConfig *config, SocketResult *result);
-RLAPI bool SocketBind(SocketConfig *config, SocketResult *result);
+bool SocketBind(SocketConfig *config, SocketResult *result);
-RLAPI bool SocketListen(SocketConfig *config, SocketResult *result);
+bool SocketListen(SocketConfig *config, SocketResult *result);
-RLAPI bool SocketConnect(SocketConfig *config, SocketResult *result);
+bool SocketConnect(SocketConfig *config, SocketResult *result);
-RLAPI Socket *SocketAccept(Socket *server, SocketConfig *config);
+Socket *SocketAccept(Socket *server, SocketConfig *config);
 
 // UDP Socket API
-RLAPI int SocketSetChannel(Socket *socket, int channel, const IPAddress *address);
+int SocketSetChannel(Socket *socket, int channel, const IPAddress *address);
-RLAPI void SocketUnsetChannel(Socket *socket, int channel);
+void SocketUnsetChannel(Socket *socket, int channel);
 
 // UDP DataPacket API
-RLAPI SocketDataPacket *AllocPacket(int size);
+SocketDataPacket *AllocPacket(int size);
-RLAPI int ResizePacket(SocketDataPacket *packet, int newsize);
+int ResizePacket(SocketDataPacket *packet, int newsize);
-RLAPI void FreePacket(SocketDataPacket *packet);
+void FreePacket(SocketDataPacket *packet);
-RLAPI SocketDataPacket **AllocPacketList(int count, int size);
+SocketDataPacket **AllocPacketList(int count, int size);
-RLAPI void FreePacketList(SocketDataPacket **packets);
+void FreePacketList(SocketDataPacket **packets);
 
 // General Socket API
-RLAPI int SocketSend(Socket *sock, const void *datap, int len);
+int SocketSend(Socket *sock, const void *datap, int len);
-RLAPI int SocketReceive(Socket *sock, void *data, int maxlen);
+int SocketReceive(Socket *sock, void *data, int maxlen);
-RLAPI void SocketClose(Socket *sock);
+void SocketClose(Socket *sock);
-RLAPI SocketAddressStorage SocketGetPeerAddress(Socket *sock);
+SocketAddressStorage SocketGetPeerAddress(Socket *sock);
-RLAPI char* GetSocketAddressHost(SocketAddressStorage storage);
+char* GetSocketAddressHost(SocketAddressStorage storage);
-RLAPI short GetSocketAddressPort(SocketAddressStorage storage);
+short GetSocketAddressPort(SocketAddressStorage storage);
 
 // Socket Memory API
-RLAPI Socket *AllocSocket();
+Socket *AllocSocket();
-RLAPI void FreeSocket(Socket **sock);
+void FreeSocket(Socket **sock);
-RLAPI SocketResult *AllocSocketResult();
+SocketResult *AllocSocketResult();
-RLAPI void FreeSocketResult(SocketResult **result);
+void FreeSocketResult(SocketResult **result);
-RLAPI SocketSet *AllocSocketSet(int max);
+SocketSet *AllocSocketSet(int max);
-RLAPI void FreeSocketSet(SocketSet *sockset);
+void FreeSocketSet(SocketSet *sockset);
 
 // Socket I/O API
-RLAPI bool IsSocketReady(Socket *sock);
+bool IsSocketReady(Socket *sock);
-RLAPI bool IsSocketConnected(Socket *sock);
+bool IsSocketConnected(Socket *sock);
-RLAPI int AddSocket(SocketSet *set, Socket *sock);
+int AddSocket(SocketSet *set, Socket *sock);
-RLAPI int RemoveSocket(SocketSet *set, Socket *sock);
+int RemoveSocket(SocketSet *set, Socket *sock);
-RLAPI int CheckSockets(SocketSet *set, unsigned int timeout);
+int CheckSockets(SocketSet *set, unsigned int timeout);
 
 // Packet API 
 void PacketSend(Packet *packet);
@@ -400,4 +414,4 @@ uint64_t PacketRead64(Packet *packet);
 }
 #endif
 
-#endif // RNET_H
+#endif  // RNET_H