diff options
| author | marha <marha@users.sourceforge.net> | 2011-04-30 15:25:48 +0000 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2011-04-30 15:25:48 +0000 |
| commit | 0402d388cb9803652c0f9a52ba7dcb6029fdd0b9 (patch) | |
| tree | afd1b68edb9a74d5c87e63ea72d04b8301705d82 /mesalib/src/gallium/auxiliary/util/u_network.c | |
| parent | c4ae0bb951bfb6061e7f0c492ba03de330137515 (diff) | |
| download | vcxsrv-0402d388cb9803652c0f9a52ba7dcb6029fdd0b9.tar.gz vcxsrv-0402d388cb9803652c0f9a52ba7dcb6029fdd0b9.tar.bz2 vcxsrv-0402d388cb9803652c0f9a52ba7dcb6029fdd0b9.zip | |
Added extra needed files
Diffstat (limited to 'mesalib/src/gallium/auxiliary/util/u_network.c')
| -rw-r--r-- | mesalib/src/gallium/auxiliary/util/u_network.c | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/mesalib/src/gallium/auxiliary/util/u_network.c b/mesalib/src/gallium/auxiliary/util/u_network.c new file mode 100644 index 000000000..d135b590f --- /dev/null +++ b/mesalib/src/gallium/auxiliary/util/u_network.c @@ -0,0 +1,188 @@ +
+#include "pipe/p_compiler.h"
+#include "util/u_network.h"
+#include "util/u_debug.h"
+
+#if defined(PIPE_SUBSYSTEM_WINDOWS_USER)
+# include <winsock2.h>
+# include <windows.h>
+#elif defined(PIPE_OS_LINUX) || defined(PIPE_OS_HAIKU) || defined(PIPE_OS_APPLE) || defined(PIPE_OS_CYGWIN)
+# include <sys/socket.h>
+# include <netinet/in.h>
+# include <unistd.h>
+# include <fcntl.h>
+# include <netdb.h>
+#else
+# warning "No socket implementation"
+#endif
+
+boolean
+u_socket_init()
+{
+#if defined(PIPE_SUBSYSTEM_WINDOWS_USER)
+ WORD wVersionRequested;
+ WSADATA wsaData;
+ int err;
+
+ /* Use the MAKEWORD(lowbyte, highbyte) macro declared in Windef.h */
+ wVersionRequested = MAKEWORD(1, 1);
+
+ err = WSAStartup(wVersionRequested, &wsaData);
+ if (err != 0) {
+ debug_printf("WSAStartup failed with error: %d\n", err);
+ return FALSE;
+ }
+ return TRUE;
+#elif defined(PIPE_HAVE_SOCKETS)
+ return TRUE;
+#else
+ return FALSE;
+#endif
+}
+
+void
+u_socket_stop()
+{
+#if defined(PIPE_SUBSYSTEM_WINDOWS_USER)
+ WSACleanup();
+#endif
+}
+
+void
+u_socket_close(int s)
+{
+ if (s < 0)
+ return;
+
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_HAIKU) || defined(PIPE_OS_APPLE)
+ shutdown(s, SHUT_RDWR);
+ close(s);
+#elif defined(PIPE_SUBSYSTEM_WINDOWS_USER)
+ shutdown(s, SD_BOTH);
+ closesocket(s);
+#else
+ assert(0);
+#endif
+}
+
+int u_socket_accept(int s)
+{
+#if defined(PIPE_HAVE_SOCKETS)
+ return accept(s, NULL, NULL);
+#else
+ return -1;
+#endif
+}
+
+int
+u_socket_send(int s, void *data, size_t size)
+{
+#if defined(PIPE_HAVE_SOCKETS)
+ return send(s, data, size, 0);
+#else
+ return -1;
+#endif
+}
+
+int
+u_socket_peek(int s, void *data, size_t size)
+{
+#if defined(PIPE_HAVE_SOCKETS)
+ return recv(s, data, size, MSG_PEEK);
+#else
+ return -1;
+#endif
+}
+
+int
+u_socket_recv(int s, void *data, size_t size)
+{
+#if defined(PIPE_HAVE_SOCKETS)
+ return recv(s, data, size, 0);
+#else
+ return -1;
+#endif
+}
+
+int
+u_socket_connect(const char *hostname, uint16_t port)
+{
+#if defined(PIPE_HAVE_SOCKETS)
+ int s;
+ struct sockaddr_in sa;
+ struct hostent *host = NULL;
+
+ memset(&sa, 0, sizeof(struct sockaddr_in));
+ host = gethostbyname(hostname);
+ if (!host)
+ return -1;
+
+ memcpy((char *)&sa.sin_addr,host->h_addr_list[0],host->h_length);
+ sa.sin_family= host->h_addrtype;
+ sa.sin_port = htons(port);
+
+ s = socket(host->h_addrtype, SOCK_STREAM, IPPROTO_TCP);
+ if (s < 0)
+ return -1;
+
+ if (connect(s, (struct sockaddr *)&sa, sizeof(sa))) {
+ u_socket_close(s);
+ return -1;
+ }
+
+ return s;
+#else
+ assert(0);
+ return -1;
+#endif
+}
+
+int
+u_socket_listen_on_port(uint16_t portnum)
+{
+#if defined(PIPE_HAVE_SOCKETS)
+ int s;
+ struct sockaddr_in sa;
+ memset(&sa, 0, sizeof(struct sockaddr_in));
+
+ sa.sin_family = AF_INET;
+ sa.sin_port = htons(portnum);
+
+ s = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+ if (s < 0)
+ return -1;
+
+ if (bind(s, (struct sockaddr *)&sa, sizeof(struct sockaddr_in)) == -1) {
+ u_socket_close(s);
+ return -1;
+ }
+
+ listen(s, 0);
+
+ return s;
+#else
+ assert(0);
+ return -1;
+#endif
+}
+
+void
+u_socket_block(int s, boolean block)
+{
+#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_HAIKU) || defined(PIPE_OS_APPLE)
+ int old = fcntl(s, F_GETFL, 0);
+ if (old == -1)
+ return;
+
+ /* TODO obey block */
+ if (block)
+ fcntl(s, F_SETFL, old & ~O_NONBLOCK);
+ else
+ fcntl(s, F_SETFL, old | O_NONBLOCK);
+#elif defined(PIPE_SUBSYSTEM_WINDOWS_USER)
+ u_long iMode = block ? 0 : 1;
+ ioctlsocket(s, FIONBIO, &iMode);
+#else
+ assert(0);
+#endif
+}
|