X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=support%2Fmap.c;h=92fca755371d09ab6336dd25c5c131d014c47d7d;hb=cb0267cf438a78f54b0d9307dec47984b38b97bb;hp=6201c260c93369f1e37c4ceb340fe7c693b9a055;hpb=fb197673ce77081b0e28cbf6056e9bee44e0430c;p=mono.git

diff --git a/support/map.c b/support/map.c
index 6201c260c93..92fca755371 100644
--- a/support/map.c
+++ b/support/map.c
@@ -367,6 +367,48 @@ int Mono_Posix_ToAtFlags (int x, int *r)
 	return 0;
 }
 
+#ifdef HAVE_STRUCT_CMSGHDR
+int
+Mono_Posix_FromCmsghdr (struct Mono_Posix_Cmsghdr *from, struct cmsghdr *to)
+{
+	_cnm_return_val_if_overflow (gint64, from->cmsg_len, -1);
+
+	memset (to, 0, sizeof(*to));
+
+	to->cmsg_len   = from->cmsg_len;
+	if (Mono_Posix_FromUnixSocketProtocol (from->cmsg_level, &to->cmsg_level) != 0) {
+		return -1;
+	}
+	if (Mono_Posix_FromUnixSocketControlMessage (from->cmsg_type, &to->cmsg_type) != 0) {
+		return -1;
+	}
+
+	return 0;
+}
+#endif /* ndef HAVE_STRUCT_CMSGHDR */
+
+
+#ifdef HAVE_STRUCT_CMSGHDR
+int
+Mono_Posix_ToCmsghdr (struct cmsghdr *from, struct Mono_Posix_Cmsghdr *to)
+{
+	_cnm_return_val_if_overflow (gint64, from->cmsg_len, -1);
+
+	memset (to, 0, sizeof(*to));
+
+	to->cmsg_len   = from->cmsg_len;
+	if (Mono_Posix_ToUnixSocketProtocol (from->cmsg_level, &to->cmsg_level) != 0) {
+		return -1;
+	}
+	if (Mono_Posix_ToUnixSocketControlMessage (from->cmsg_type, &to->cmsg_type) != 0) {
+		return -1;
+	}
+
+	return 0;
+}
+#endif /* ndef HAVE_STRUCT_CMSGHDR */
+
+
 int Mono_Posix_FromConfstrName (int x, int *r)
 {
 	*r = 0;
@@ -3880,12 +3922,17 @@ int Mono_Posix_ToMountFlags (guint64 x, guint64 *r)
 int Mono_Posix_FromMremapFlags (guint64 x, guint64 *r)
 {
 	*r = 0;
+#ifndef __NetBSD__
 	if ((x & Mono_Posix_MremapFlags_MREMAP_MAYMOVE) == Mono_Posix_MremapFlags_MREMAP_MAYMOVE)
 #ifdef MREMAP_MAYMOVE
 		*r |= MREMAP_MAYMOVE;
 #else /* def MREMAP_MAYMOVE */
 		{errno = EINVAL; return -1;}
 #endif /* ndef MREMAP_MAYMOVE */
+#else /* def __NetBSD__ */
+	if ((x & Mono_Posix_MremapFlags_MREMAP_MAYMOVE) != Mono_Posix_MremapFlags_MREMAP_MAYMOVE)
+		*r = MAP_FIXED;
+#endif /* def __NetBSD__ */
 	if (x == 0)
 		return 0;
 	return 0;
@@ -3894,12 +3941,17 @@ int Mono_Posix_FromMremapFlags (guint64 x, guint64 *r)
 int Mono_Posix_ToMremapFlags (guint64 x, guint64 *r)
 {
 	*r = 0;
+#ifndef __NetBSD__
 	if (x == 0)
 		return 0;
 #ifdef MREMAP_MAYMOVE
 	if ((x & MREMAP_MAYMOVE) == MREMAP_MAYMOVE)
 		*r |= Mono_Posix_MremapFlags_MREMAP_MAYMOVE;
 #endif /* ndef MREMAP_MAYMOVE */
+#else /* def __NetBSD__ */
+	if ((x & MAP_FIXED) != MAP_FIXED)
+		*r |= Mono_Posix_MremapFlags_MREMAP_MAYMOVE;
+#endif
 	return 0;
 }
 
@@ -8247,6 +8299,42 @@ int Mono_Posix_ToUnixAddressFamily (int x, int *r)
 	errno = EINVAL; return -1;
 }
 
+int Mono_Posix_FromUnixSocketControlMessage (int x, int *r)
+{
+	*r = 0;
+	if (x == Mono_Posix_UnixSocketControlMessage_SCM_CREDENTIALS)
+#ifdef SCM_CREDENTIALS
+		{*r = SCM_CREDENTIALS; return 0;}
+#else /* def SCM_CREDENTIALS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef SCM_CREDENTIALS */
+	if (x == Mono_Posix_UnixSocketControlMessage_SCM_RIGHTS)
+#ifdef SCM_RIGHTS
+		{*r = SCM_RIGHTS; return 0;}
+#else /* def SCM_RIGHTS */
+		{errno = EINVAL; return -1;}
+#endif /* ndef SCM_RIGHTS */
+	if (x == 0)
+		return 0;
+	errno = EINVAL; return -1;
+}
+
+int Mono_Posix_ToUnixSocketControlMessage (int x, int *r)
+{
+	*r = 0;
+	if (x == 0)
+		return 0;
+#ifdef SCM_CREDENTIALS
+	if (x == SCM_CREDENTIALS)
+		{*r = Mono_Posix_UnixSocketControlMessage_SCM_CREDENTIALS; return 0;}
+#endif /* ndef SCM_CREDENTIALS */
+#ifdef SCM_RIGHTS
+	if (x == SCM_RIGHTS)
+		{*r = Mono_Posix_UnixSocketControlMessage_SCM_RIGHTS; return 0;}
+#endif /* ndef SCM_RIGHTS */
+	errno = EINVAL; return -1;
+}
+
 int Mono_Posix_FromUnixSocketFlags (int x, int *r)
 {
 	*r = 0;
@@ -9236,4 +9324,3 @@ int Mono_Posix_ToXattrFlags (int x, int *r)
 #endif /* ndef XATTR_REPLACE */
 	return 0;
 }
-