port from perforce

nordlicht2014-intro/3rdparty/modified-rocket/base.h

@@ -0,0 +1,122 @@
+/* Copyright (C) 2007-2010 Erik Faye-Lund and Egbert Teeselink
+ * For conditions of distribution and use, see copyright notice in COPYING
+ */
+
+#ifndef SYNC_BASE_H
+#define SYNC_BASE_H
+
+/* configure inline keyword */
+#if (!defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L)) && !defined(__cplusplus)
+ #if defined(_MSC_VER) || defined(__GNUC__) || defined(__SASC)
+  #define inline __inline
+ #else
+  /* compiler does not support inline, make function static instead */
+  #define inline static
+ #endif
+#endif
+
+/* configure lacking CRT features */
+#ifdef _MSC_VER
+ #define strdup _strdup
+ #define snprintf _snprintf
+ /* int is 32-bit for both x86 and x64 */
+ typedef unsigned int uint32_t;
+ #define UINT32_MAX UINT_MAX
+#elif defined(__GNUC__)
+ #include <stdint.h>
+#elif defined(M68000)
+ typedef unsigned int uint32_t;
+#endif
+
+/* configure socket-stack */
+#ifdef _WIN32
+ #define WIN32_LEAN_AND_MEAN
+ #define NOMINMAX
+ #include <winsock2.h>
+ #include <windows.h>
+ #include <limits.h>
+#elif defined(USE_AMITCP)
+ #include <sys/socket.h>
+ #include <proto/exec.h>
+ #include <proto/socket.h>
+ #include <netdb.h>
+ #define SOCKET int
+ #define INVALID_SOCKET -1
+ #define select(n,r,w,e,t) WaitSelect(n,r,w,e,t,0)
+ #define closesocket(x) CloseSocket(x)
+#else
+ #include <sys/socket.h>
+ #include <sys/time.h>
+ #include <netinet/in.h>
+ #include <netdb.h>
+ #include <unistd.h>
+ #define SOCKET int
+ #define INVALID_SOCKET -1
+ #define closesocket(x) close(x)
+#endif
+
+#define CLIENT_GREET "hello, synctracker!"
+#define SERVER_GREET "hello, demo!"
+
+enum {
+	SET_KEY = 0,
+	DELETE_KEY = 1,
+	GET_TRACK = 2,
+	SET_ROW = 3,
+	PAUSE = 4,
+	SAVE_TRACKS = 5
+};
+
+static inline int socket_poll(SOCKET socket)
+{
+	struct timeval to = { 0, 0 };
+	fd_set fds;
+
+	FD_ZERO(&fds);
+
+#ifdef _MSC_VER
+#pragma warning(push)
+#pragma warning(disable: 4127)
+#endif
+	FD_SET(socket, &fds);
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+
+	return select((int)socket + 1, &fds, NULL, NULL, &to) > 0;
+}
+
+#include <assert.h>
+
+static inline int xsend(SOCKET s, const void *buf, size_t len, int flags)
+{
+#ifdef WIN32
+	assert(len <= INT_MAX);
+	return send(s, (const char *)buf, (int)len, flags) != (int)len;
+#else
+	return send(s, (const char *)buf, len, flags) != len;
+#endif
+}
+
+static inline int xrecv(SOCKET s, void *buf, size_t len, int flags)
+{
+#ifdef WIN32
+	assert(len <= INT_MAX);
+	return recv(s, (char *)buf, (int)len, flags) != (int)len;
+#else
+	return recv(s, (char *)buf, len, flags) != len;
+#endif
+}
+
+#ifdef NEED_STRDUP
+static inline char *rocket_strdup(const char *str)
+{
+	char *ret = malloc(strlen(str) + 1);
+	if (ret)
+		strcpy(ret, str);
+	return ret;
+}
+#define strdup rocket_strdup
+#endif
+
+#endif /* SYNC_BASE_H */