From feffc7263bb2fd33ae467de2dd51f1ddbbb1b895 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Fri, 8 May 2015 23:22:07 -0400
Subject: initial commit.

---
 src/headers/pe_get_image_coff_hdr_addr.c | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 src/headers/pe_get_image_coff_hdr_addr.c

(limited to 'src/headers/pe_get_image_coff_hdr_addr.c')

diff --git a/src/headers/pe_get_image_coff_hdr_addr.c b/src/headers/pe_get_image_coff_hdr_addr.c
new file mode 100644
index 0000000..d2ff03a
--- /dev/null
+++ b/src/headers/pe_get_image_coff_hdr_addr.c
@@ -0,0 +1,30 @@
+/*****************************************************************************/
+/*  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_coff_file_hdr * pe_get_image_coff_hdr_addr(const void * base)
+{
+	struct pe_image_dos_hdr *	dos;
+	struct pe_coff_file_hdr *	coff;
+	uint32_t *			offset;
+
+	if (!(dos = pe_get_image_dos_hdr_addr(base)))
+		return 0;
+
+	offset   = (uint32_t *)(dos->dos_lfanew);
+	coff = (struct pe_coff_file_hdr *)pe_va_from_rva(base,*offset);
+
+	if ((coff->signature[0] == 'P') && (coff->signature[1] == 'E')
+			&& (coff->signature[2] == '\0') && (coff->signature[3] == '\0'))
+		return coff;
+	else
+		return 0;
+}
-- 
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