/* $Id$ */
-/* portable -- header loading to write portable code */
+/* portable -- header loading to write portable code */
+/* loads much more stuff than sysdep.h since the latter is in public interface*/
-/* Copyright (c) 2004 Martin Quinson. */
-/* LGPL*/
+/* Copyright (c) 2004 Martin Quinson. All rights reserved. */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
#ifndef GRAS_PORTABLE_H
#define GRAS_PORTABLE_H
#include "gras_config.h"
-#include <errno.h>
-#include <sys/time.h> /* struct timeval */
-#include <sys/types.h>
+#ifdef HAVE_ERRNO_H
+# include <errno.h>
+#endif
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
/****
**** Networking
#ifdef HAVE_WINSOCK2_H
# include <winsock2.h>
# include <ws2tcpip.h> /* socklen_t, but doubtful */
+# ifndef HAVE_WINSOCK_H
+# define HAVE_WINSOCK_H
+# endif
#elif HAVE_WINSOCK_H
# include <winsock.h>
#endif
# undef sock_errno
# undef sock_errstr
-# define sock_errno() WSAGetLastError()
-# define sock_errstr(e) ber_pvt_wsa_err2string(e)
+# define sock_errno WSAGetLastError()
+# define sock_errstr gras_wsa_err2string(WSAGetLastError())
-char *ber_pvt_wsa_err2string(int errcode);
+const char *gras_wsa_err2string(int errcode);
# define S_IRGRP 0
# define S_IWGRP 0
#else
# define tcp_read( s, buf, len) read( s, buf, len )
# define tcp_write( s, buf, len) write( s, buf, len )
+# define sock_errno errno
+# define sock_errstr strerror(errno)
# ifdef SHUT_RDWR
# define tcp_close( s ) (shutdown( s, SHUT_RDWR ), close( s ))
#include <fcntl.h>
#ifdef HAVE_SYS_STAT_H
-#include <sys/stat.h>
+# include <sys/stat.h>
+#endif
+
+#ifndef O_BINARY
+# define O_BINARY 0
#endif
/****
**** Time handling
****/
-#if TIME_WITH_SYS_TIME
+#ifdef TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else
#define sleep _sleep /* else defined in stdlib.h */
#endif
+/****
+ **** Contexts
+ ****/
+
+#ifdef USE_UCONTEXT
+# ifndef S_SPLINT_S /* This header drives splint into the wall */
+# include <ucontext.h>
+# endif
+#endif
+
+#ifdef _WIN32
+# include "xbt/context_win32.h" /* Manual reimplementation for prehistoric platforms */
+#endif
+
+/**
+ ** What is needed to protect solaris's printf from ever seing NULL associated to a %s format
+ ** (without adding an extra check on linux :)
+ **/
+
+#ifdef PRINTF_NULL_WORKING
+# define PRINTF_STR(a) (a)
+#else
+# define PRINTF_STR(a) (a)?:"(null)"
+#endif
+
#endif /* GRAS_PORTABLE_H */