1 files changed, 110 insertions, 0 deletions
diff --git a/rtemstoolkit/elftoolchain/libdwarf/dwarf_pro_die.c b/rtemstoolkit/elftoolchain/libdwarf/dwarf_pro_die.c
new file mode 100644
index 0000000..3d28236
--- /dev/null
+++ b/rtemstoolkit/elftoolchain/libdwarf/dwarf_pro_die.c
@@ -0,0 +1,110 @@
+/*-
+ * Copyright (c) 2009 Kai Wang
+ * All rights reserved.
+ *
+ * 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 "_libdwarf.h"
+
+ELFTC_VCSID("$Id: dwarf_pro_die.c 2074 2011-10-27 03:34:33Z jkoshy $");
+
+Dwarf_Unsigned
+dwarf_add_die_to_debug(Dwarf_P_Debug dbg, Dwarf_P_Die first_die,
+    Dwarf_Error *error)
+{
+
+	if (dbg == NULL || first_die == NULL) {
+		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
+		return (DW_DLV_NOCOUNT);
+	}
+
+	dbg->dbgp_root_die = first_die;
+
+	return (DW_DLV_OK);
+}
+
+Dwarf_P_Die
+dwarf_new_die(Dwarf_P_Debug dbg, Dwarf_Tag new_tag,
+    Dwarf_P_Die parent, Dwarf_P_Die child, Dwarf_P_Die left_sibling,
+    Dwarf_P_Die right_sibling, Dwarf_Error *error)
+{
+	Dwarf_P_Die die;
+	int count;
+
+	if (dbg == NULL) {
+		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
+		return (DW_DLV_BADADDR);
+	}
+
+	count = _dwarf_die_count_links(parent, child, left_sibling,
+	    right_sibling);
+
+	if (count > 1) {
+		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
+		return (DW_DLV_BADADDR);
+	}
+
+	if (_dwarf_die_alloc(dbg, &die, error) != DW_DLE_NONE)
+		return (DW_DLV_BADADDR);
+
+	die->die_dbg = dbg;
+	die->die_tag = new_tag;
+
+	STAILQ_INSERT_TAIL(&dbg->dbgp_dielist, die, die_pro_next);
+
+	if (count == 0)
+		return (die);
+
+	_dwarf_die_link(die, parent, child, left_sibling, right_sibling);
+
+	return (die);
+}
+
+Dwarf_P_Die
+dwarf_die_link(Dwarf_P_Die die, Dwarf_P_Die parent,
+    Dwarf_P_Die child, Dwarf_P_Die left_sibling, Dwarf_P_Die right_sibling,
+    Dwarf_Error *error)
+{
+	Dwarf_Debug dbg;
+	int count;
+
+
+	if (die == NULL) {
+		DWARF_SET_ERROR(NULL, error, DW_DLE_ARGUMENT);
+		return (DW_DLV_BADADDR);
+	}
+
+	dbg = die->die_dbg;
+	count = _dwarf_die_count_links(parent, child, left_sibling,
+	    right_sibling);
+
+	if (count > 1) {
+		DWARF_SET_ERROR(dbg, error, DW_DLE_ARGUMENT);
+		return (DW_DLV_BADADDR);
+	} else if (count == 0)
+		return (die);
+
+	_dwarf_die_link(die, parent, child, left_sibling, right_sibling);
+
+	return (die);
+}