initial commit.

1 files changed, 24 insertions, 0 deletions

diff --git a/src/headers/pe_get_image_dos_hdr_addr.c b/src/headers/pe_get_image_dos_hdr_addr.c
new file mode 100644
index 0000000..279d04e
--- /dev/null
+++ b/src/headers/pe_get_image_dos_hdr_addr.c
@@ -0,0 +1,24 @@
+/*****************************************************************************/
+/*  pemagination: a (virtual) tour into portable bits and executable bytes   */
+/*  Copyright (C) 2013,2014,2015  Z. Gilboa                                  */
+/*  Released under GPLv2 and GPLv3; see COPYING.PEMAGINE.                    */
+/*****************************************************************************/
+
+#include <psxtypes/psxtypes.h>
+
+#include <pemagine/pe_consts.h>
+#include <pemagine/pe_structs.h>
+#include <pemagine/pemagine.h>
+
+pe_api
+struct pe_image_dos_hdr * pe_get_image_dos_hdr_addr(const void * base)
+{
+	struct pe_image_dos_hdr * dos;
+
+	dos = (struct pe_image_dos_hdr *)base;
+
+	if ((dos->dos_magic[0] == 'M') && (dos->dos_magic[1] == 'Z'))
+		return dos;
+	else
+		return 0;
+}