Imported Upstream version 0.8.13upstream

1 files changed, 54 insertions, 0 deletions

diff --git a/lib/rawfile.c b/lib/rawfile.c
new file mode 100644
index 0000000..43335c4
--- /dev/null
+++ b/lib/rawfile.c
@@ -0,0 +1,54 @@
+/*
+ * rawfile.c - implementation of the elf_rawfile(3) function.
+ * Copyright (C) 1995 - 2009 Michael Riepe
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include <private.h>
+
+#ifndef lint
+static const char rcsid[] = "@(#) $Id: rawfile.c,v 1.8 2009/05/22 17:07:46 michael Exp $";
+#endif /* lint */
+
+char*
+elf_rawfile(Elf *elf, size_t *ptr) {
+    size_t tmp;
+
+    if (!ptr) {
+	ptr = &tmp;
+    }
+    *ptr = 0;
+    if (!elf) {
+	return NULL;
+    }
+    elf_assert(elf->e_magic == ELF_MAGIC);
+    if (!elf->e_readable) {
+	return NULL;
+    }
+    else if (elf->e_size) {
+	if (!elf->e_rawdata) {
+	    elf_assert(elf->e_data);
+	    if (!elf->e_cooked) {
+		elf->e_rawdata = elf->e_data;
+	    }
+	    else if (!(elf->e_rawdata = _elf_read(elf, NULL, 0, elf->e_size))) {
+		return NULL;
+	    }
+	}
+	*ptr = elf->e_size;
+    }
+    return elf->e_rawdata;
+}