Split rtemsbsd/rtems/rtems-program.c

This improves garbage collection by the linker.

2 files changed, 79 insertions, 33 deletions

diff --git a/rtemsbsd/rtems/rtems-program-socket.c b/rtemsbsd/rtems/rtems-program-socket.c
new file mode 100644
index 00000000..4a8d9fca
--- /dev/null
+++ b/rtemsbsd/rtems/rtems-program-socket.c
@@ -0,0 +1,79 @@
+/**
+ * @file
+ *
+ * @ingroup rtems_bsd_rtems
+ *
+ * @brief TODO.
+ */
+
+/*
+ * Copyright (c) 2013, 2016 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/socket.h>
+
+#include <errno.h>
+#include <stdlib.h>
+
+#define RTEMS_BSD_PROGRAM_NO_SOCKET_WRAP
+#define RTEMS_BSD_PROGRAM_NO_CALLOC_WRAP
+#define RTEMS_BSD_PROGRAM_NO_FREE_WRAP
+#include <machine/rtems-bsd-program.h>
+
+#include "program-internal.h"
+
+int
+rtems_bsd_program_socket(int domain, int type, int protocol)
+{
+	struct rtems_bsd_program_control *prog_ctrl;
+	struct program_fd_item *item;
+	int fd;
+
+	prog_ctrl = rtems_bsd_program_get_control_or_null();
+	if (prog_ctrl == NULL) {
+		errno = ENOMEM;
+		return (-1);
+	}
+
+	item = calloc(1, sizeof(*item));
+	if (item == NULL) {
+		return (-1);
+	}
+
+	fd = socket(domain, type, protocol);
+	if (fd >= 0) {
+		item->fd = fd;
+		LIST_INSERT_HEAD(&prog_ctrl->open_fd, item, entries);
+	} else {
+		free(item);
+	}
+
+	return (fd);
+}
diff --git a/rtemsbsd/rtems/rtems-program.c b/rtemsbsd/rtems/rtems-program.c
index 69a8961a..45d5450d 100644
--- a/rtemsbsd/rtems/rtems-program.c
+++ b/rtemsbsd/rtems/rtems-program.c
@@ -38,7 +38,6 @@
  */
 
 #include <sys/types.h>
-#include <sys/socket.h>
 
 #include <assert.h>
 #include <errno.h>
@@ -50,7 +49,6 @@
 #include <unistd.h>
 
 #define RTEMS_BSD_PROGRAM_NO_OPEN_WRAP
-#define RTEMS_BSD_PROGRAM_NO_SOCKET_WRAP
 #define RTEMS_BSD_PROGRAM_NO_CLOSE_WRAP
 #define RTEMS_BSD_PROGRAM_NO_FOPEN_WRAP
 #define RTEMS_BSD_PROGRAM_NO_FCLOSE_WRAP
@@ -416,37 +414,6 @@ rtems_bsd_program_open(const char *path, int oflag, ...)
 }
 
 int
-rtems_bsd_program_socket(int domain, int type, int protocol)
-{
-	struct rtems_bsd_program_control *prog_ctrl =
-	    rtems_bsd_program_get_control_or_null();
-	int fd = -1;
-
-	if (prog_ctrl != NULL) {
-		struct program_fd_item *item =
-		    malloc(sizeof(*item));
-
-		if (item != NULL) {
-			/* FIXME: Why is there an implicit declaration warning?
-			 */
-			fd = socket(domain, type, protocol);
-
-			if (fd != -1) {
-				item->fd = fd;
-				LIST_INSERT_HEAD(&(prog_ctrl->open_fd),
-				    item, entries);
-			} else {
-				free(item);
-			}
-		} else {
-			errno = ENOMEM;
-		}
-	}
-
-	return fd;
-}
-
-int
 rtems_bsd_program_close(int fd)
 {
 	struct rtems_bsd_program_control *prog_ctrl =