From 04eb9de74e06b8532fcb54986442ef8a5497c0ec Mon Sep 17 00:00:00 2001
From: Steven Barth <steven@midlink.org>
Date: Thu, 12 Mar 2009 14:53:52 +0000
Subject: [PATCH] nixio: FreeBSD compatibility #2

---
 libs/nixio/src/address.c |  1 +
 libs/nixio/src/bind.c    |  2 +-
 libs/nixio/src/file.c    |  5 +++++
 libs/nixio/src/io.c      |  3 +--
 libs/nixio/src/splice.c  | 29 ++++++++++++++++++++++++++---
 5 files changed, 34 insertions(+), 6 deletions(-)

diff --git a/libs/nixio/src/address.c b/libs/nixio/src/address.c
index 3d779fbe7..8b9ae2807 100644
--- a/libs/nixio/src/address.c
+++ b/libs/nixio/src/address.c
@@ -20,6 +20,7 @@
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <arpa/inet.h>
+#include <netinet/in.h>
 #include <string.h>
 #include <netdb.h>
 
diff --git a/libs/nixio/src/bind.c b/libs/nixio/src/bind.c
index b636c0a44..785a28d5a 100644
--- a/libs/nixio/src/bind.c
+++ b/libs/nixio/src/bind.c
@@ -20,12 +20,12 @@
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <arpa/inet.h>
+#include <netinet/in.h>
 #include <sys/un.h>
 #include <string.h>
 #include <unistd.h>
 #include <netdb.h>
 #include <errno.h>
-#include "nixio.h"
 
 /**
  * connect()/bind() shortcut
diff --git a/libs/nixio/src/file.c b/libs/nixio/src/file.c
index 5229b4988..2fe00c2a8 100644
--- a/libs/nixio/src/file.c
+++ b/libs/nixio/src/file.c
@@ -25,6 +25,7 @@
 #include <fcntl.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <sys/param.h>
 
 
 static int nixio_open(lua_State *L) {
@@ -209,8 +210,12 @@ static int nixio_file_tell(lua_State *L) {
 
 static int nixio_file_sync(lua_State *L) {
 	int fd = nixio__checkfd(L, 1);
+#ifndef BSD
 	int meta = lua_toboolean(L, 2);
 	return nixio__pstatus(L, (meta) ? !fsync(fd) : !fdatasync(fd));
+#else
+	return nixio__pstatus(L, !fsync(fd));
+#endif
 }
 
 static int nixio_file_lock(lua_State *L) {
diff --git a/libs/nixio/src/io.c b/libs/nixio/src/io.c
index 3727f8c02..0ce4fcc3a 100644
--- a/libs/nixio/src/io.c
+++ b/libs/nixio/src/io.c
@@ -23,8 +23,7 @@
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <arpa/inet.h>
-#include "nixio.h"
-
+#include <netinet/in.h>
 
 
 /**
diff --git a/libs/nixio/src/splice.c b/libs/nixio/src/splice.c
index 0519f719a..c7aa817af 100644
--- a/libs/nixio/src/splice.c
+++ b/libs/nixio/src/splice.c
@@ -25,7 +25,14 @@
 #include <string.h>
 #include <errno.h>
 #include <unistd.h>
+
+#ifndef BSD
 #include <sys/sendfile.h>
+#else
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/uio.h>
+#endif
 
 #ifdef _GNU_SOURCE
 
@@ -102,15 +109,31 @@ static int nixio_splice_flags(lua_State *L) {
  * sendfile(outfd, infd, length)
  */
 static int nixio_sendfile(lua_State *L) {
-	int sockfd = nixio__checksockfd(L);
+	int sock = nixio__checksockfd(L);
 	int infd = nixio__checkfd(L, 2);
 	size_t len = luaL_checkinteger(L, 3);
+	off_t spliced;
 
-	long spliced = sendfile(sockfd, infd, NULL, len);
+#ifndef BSD
+	do {
+		spliced = sendfile(sock, infd, NULL, len);
+	} while (spliced == -1 && errno == EINTR);
 
-	if (spliced < 0) {
+	if (spliced == -1) {
 		return nixio__perror(L);
 	}
+#else
+	int r;
+	const off_t offset = lseek(infd, 0, SEEK_CUR);
+
+	do {
+		r = sendfile(infd, sock, offset, len, NULL, &spliced, 0);
+	} while (r == -1 && errno == EINTR);
+
+	if (r == -1) {
+		return nixio__perror(L);
+	}
+#endif
 
 	lua_pushnumber(L, spliced);
 	return 1;
-- 
2.25.1