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00016 #ifndef NETWORK_CORE_OS_ABSTRACTION_H
00017 #define NETWORK_CORE_OS_ABSTRACTION_H
00018
00019
00020
00021 #ifdef ENABLE_NETWORK
00022
00023
00024 #if defined(WIN32) || defined(WIN64)
00025 #include <winsock2.h>
00026 #include <ws2tcpip.h>
00027 #include <windows.h>
00028
00029 #define GET_LAST_ERROR() WSAGetLastError()
00030 #define EWOULDBLOCK WSAEWOULDBLOCK
00031
00032 typedef unsigned long in_addr_t;
00033
00034 #if !(defined(__MINGW32__) || defined(__CYGWIN__))
00035
00036 typedef SSIZE_T ssize_t;
00037 typedef int socklen_t;
00038 # define IPPROTO_IPV6 41
00039 #else
00040 #include "../../os/windows/win32.h"
00041 #include "../../core/alloc_func.hpp"
00042
00043 #define AI_ADDRCONFIG 0x00000400 // Resolution only if global address configured
00044 #define IPV6_V6ONLY 27
00045
00046 static inline int OTTDgetnameinfo(const struct sockaddr *sa, socklen_t salen, char *host, DWORD hostlen, char *serv, DWORD servlen, int flags)
00047 {
00048 static int (WINAPI *getnameinfo)(const struct sockaddr *, socklen_t, char *, DWORD, char *, DWORD, int) = NULL;
00049 static bool first_time = true;
00050
00051 if (first_time) {
00052 LoadLibraryList((Function*)&getnameinfo, "ws2_32.dll\0getnameinfo\0\0");
00053 first_time = false;
00054 }
00055
00056 if (getnameinfo != NULL) return getnameinfo(sa, salen, host, hostlen, serv, servlen, flags);
00057
00058 strncpy(host, inet_ntoa(((struct sockaddr_in *)sa)->sin_addr), hostlen);
00059 return 0;
00060 }
00061 #define getnameinfo OTTDgetnameinfo
00062
00063 static inline int OTTDgetaddrinfo(const char *nodename, const char *servname, const struct addrinfo *hints, struct addrinfo **res)
00064 {
00065 static int (WINAPI *getaddrinfo)(const char *, const char *, const struct addrinfo *, struct addrinfo **) = NULL;
00066 static bool first_time = true;
00067
00068 if (first_time) {
00069 LoadLibraryList((Function*)&getaddrinfo, "ws2_32.dll\0getaddrinfo\0\0");
00070 first_time = false;
00071 }
00072
00073 if (getaddrinfo != NULL) return getaddrinfo(nodename, servname, hints, res);
00074
00075 *res = NULL;
00076
00077 in_addr_t ip = inet_addr(nodename);
00078 if (ip == INADDR_NONE) {
00079 struct hostent *he = gethostbyname(nodename);
00080 if (he == NULL) return EAI_NONAME;
00081 ip = (*(struct in_addr *)he->h_addr).s_addr;
00082 }
00083
00084 struct sockaddr_in *sin = CallocT<struct sockaddr_in>(1);
00085 sin->sin_family = AF_INET;
00086 sin->sin_port = htons(strtoul(servname, NULL, 10));
00087 sin->sin_addr.s_addr = ip;
00088
00089 struct addrinfo *ai = CallocT<struct addrinfo>(1);
00090 ai->ai_family = PF_INET;
00091 ai->ai_addr = (struct sockaddr*)sin;
00092 ai->ai_addrlen = sizeof(*sin);
00093 ai->ai_socktype = hints->ai_socktype;
00094
00095 *res = ai;
00096 return 0;
00097 }
00098 #define getaddrinfo OTTDgetaddrinfo
00099
00100 static inline void OTTDfreeaddrinfo(struct addrinfo *ai)
00101 {
00102 static int (WINAPI *freeaddrinfo)(struct addrinfo *) = NULL;
00103 static bool first_time = true;
00104
00105 if (ai == NULL) return;
00106
00107 if (first_time) {
00108 LoadLibraryList((Function*)&freeaddrinfo, "ws2_32.dll\0freeaddrinfo\0\0");
00109 first_time = false;
00110 }
00111
00112 if (freeaddrinfo != NULL) {
00113 freeaddrinfo(ai);
00114 return;
00115 }
00116
00117 do {
00118 struct addrinfo *next = ai->ai_next;
00119 free(ai->ai_addr);
00120 free(ai);
00121 ai = next;
00122 } while (ai != NULL);
00123 }
00124 #define freeaddrinfo OTTDfreeaddrinfo
00125 #endif
00126 #endif
00127
00128
00129 #if defined(UNIX) && !defined(__OS2__)
00130 # if defined(OPENBSD)
00131 # define AI_ADDRCONFIG 0
00132 # endif
00133 # define SOCKET int
00134 # define INVALID_SOCKET -1
00135 # if !defined(__MORPHOS__) && !defined(__AMIGA__)
00136 # define ioctlsocket ioctl
00137 # if !defined(BEOS_NET_SERVER)
00138 # define closesocket close
00139 # endif
00140 # define GET_LAST_ERROR() (errno)
00141 # endif
00142
00143 # define BSD_COMP
00144
00145
00146 # include <unistd.h>
00147 # include <sys/ioctl.h>
00148 # if defined(__BEOS__) && defined(BEOS_NET_SERVER)
00149 # include <be/net/socket.h>
00150 # include <be/kernel/OS.h>
00151 # include <be/net/netdb.h>
00152 typedef unsigned long in_addr_t;
00153 # define INADDR_NONE INADDR_BROADCAST
00154 # else
00155 # include <sys/socket.h>
00156 # include <netinet/in.h>
00157 # include <netinet/tcp.h>
00158 # include <arpa/inet.h>
00159 # include <net/if.h>
00160
00161 # if !defined(__sgi__) && !defined(SUNOS) && !defined(__MORPHOS__) && !defined(__BEOS__) && !defined(__HAIKU__) && !defined(__INNOTEK_LIBC__) \
00162 && !(defined(__GLIBC__) && (__GLIBC__ <= 2) && (__GLIBC_MINOR__ <= 2)) && !defined(__dietlibc__) && !defined(HPUX)
00163
00164
00165
00166 # include <ifaddrs.h>
00167 # define HAVE_GETIFADDRS
00168 # endif
00169 # if !defined(INADDR_NONE)
00170 # define INADDR_NONE 0xffffffff
00171 # endif
00172 # if defined(__BEOS__) && !defined(BEOS_NET_SERVER)
00173
00174 # include <sys/sockio.h>
00175 # endif
00176 # endif
00177
00178 # if !defined(__BEOS__) && defined(__GLIBC__) && (__GLIBC__ <= 2) && (__GLIBC_MINOR__ <= 1)
00179 typedef uint32_t in_addr_t;
00180 # endif
00181
00182 # include <errno.h>
00183 # include <sys/time.h>
00184 # include <netdb.h>
00185 #endif
00186
00187 #ifdef __BEOS__
00188 typedef int socklen_t;
00189 #endif
00190
00191 #ifdef __HAIKU__
00192 #define IPV6_V6ONLY 27
00193 #endif
00194
00195 #if defined(PSP)
00196 # include <sys/socket.h>
00197 # include <netinet/in.h>
00198 # include <arpa/inet.h>
00199 # include <pspnet.h>
00200 # include <pspnet_inet.h>
00201 # include <pspnet_apctl.h>
00202 # include <pspnet_resolver.h>
00203 # include <errno.h>
00204 # include <unistd.h>
00205 # include <sys/select.h>
00206 # include <sys/time.h>
00207 # include <sys/fd_set.h>
00208
00209 # define TCP_NODELAY 1
00210 # define SO_NONBLOCK 0x1009
00211 # define SOCKET int
00212 # define INVALID_SOCKET -1
00213 # define INADDR_NONE 0xffffffff
00214 # define closesocket close
00215 # define GET_LAST_ERROR() sceNetInetGetErrno()
00216 #endif
00217
00218
00219 #if defined(__OS2__)
00220 # define SOCKET int
00221 # define INVALID_SOCKET -1
00222 # define ioctlsocket ioctl
00223 # define closesocket close
00224 # define GET_LAST_ERROR() (sock_errno())
00225
00226
00227 # include <types.h>
00228 # include <unistd.h>
00229 # include <sys/ioctl.h>
00230 # include <sys/socket.h>
00231 # include <netinet/in.h>
00232 # include <netinet/tcp.h>
00233 # include <arpa/inet.h>
00234 # include <net/if.h>
00235 # include <errno.h>
00236 # include <sys/time.h>
00237 # include <netdb.h>
00238 # include <nerrno.h>
00239 # define INADDR_NONE 0xffffffff
00240
00241 typedef int socklen_t;
00242 #if !defined(__INNOTEK_LIBC__)
00243 typedef unsigned long in_addr_t;
00244 #endif
00245 #endif
00246
00247
00248 #if defined(__MORPHOS__) || defined(__AMIGA__)
00249 # include <exec/types.h>
00250 # include <proto/exec.h>
00251
00252
00253 # define UBYTE char
00254 # if defined(__MORPHOS__)
00255 # include <sys/filio.h>
00256 # include <sys/sockio.h>
00257 # include <netinet/in.h>
00258 # else
00259 # include <proto/socket.h>
00260 # endif
00261
00262
00263 # define closesocket(s) CloseSocket(s)
00264 # define GET_LAST_ERROR() Errno()
00265 # define ioctlsocket(s, request, status) IoctlSocket((LONG)s, (ULONG)request, (char*)status)
00266 # define ioctl ioctlsocket
00267
00268 typedef unsigned int in_addr_t;
00269 typedef long socklen_t;
00270 extern struct Library *SocketBase;
00271
00272 # ifdef __AMIGA__
00273
00274 extern struct Device *TimerBase;
00275 extern struct MsgPort *TimerPort;
00276 extern struct timerequest *TimerRequest;
00277 # endif
00278 #endif
00279
00280 static inline bool SetNonBlocking(SOCKET d)
00281 {
00282 #ifdef WIN32
00283 u_long nonblocking = 1;
00284 #else
00285 int nonblocking = 1;
00286 #endif
00287 #if (defined(__BEOS__) && defined(BEOS_NET_SERVER)) || defined(PSP)
00288 return setsockopt(d, SOL_SOCKET, SO_NONBLOCK, &nonblocking, sizeof(nonblocking)) == 0;
00289 #else
00290 return ioctlsocket(d, FIONBIO, &nonblocking) == 0;
00291 #endif
00292 }
00293
00294 static inline bool SetNoDelay(SOCKET d)
00295 {
00296
00297 #if !defined(BEOS_NET_SERVER)
00298 int b = 1;
00299
00300 return setsockopt(d, IPPROTO_TCP, TCP_NODELAY, (const char*)&b, sizeof(b)) == 0;
00301 #else
00302 return true;
00303 #endif
00304 }
00305
00306
00307 assert_compile(sizeof(in_addr) == 4);
00308 assert_compile(sizeof(in6_addr) == 16);
00309
00310 #endif
00311
00312 #endif