1 files changed, 37 insertions, 0 deletions
diff --git a/src/reader/pe_read_coff_header.c b/src/reader/pe_read_coff_header.c
new file mode 100644
index 0000000..e7bdf8a
--- /dev/null
+++ b/src/reader/pe_read_coff_header.c
@@ -0,0 +1,37 @@
+#include <endian.h>
+#include <string.h>
+
+#include <perk/perk.h>
+#include "perk_impl.h"
+
+int pe_read_coff_header(const struct pe_coff_file_hdr * p, struct pe_meta_coff_file_hdr * m)
+{
+	if ((p->signature[0] != 'P') || (p->signature[1] != 'E')
+			|| *(uint16_t *)&p->signature[2])
+		return PERK_BAD_COFF_HEADER;
+
+	#if (BYTE_ORDER == LITTLE_ENDIAN)
+
+	memcpy(m,p,sizeof(*p));
+
+	#else
+
+	m->signature[0] = p->signature[0];
+	m->signature[1] = p->signature[1];
+	m->signature[2] = p->signature[2];
+	m->signature[3] = p->signature[3];
+
+	m->machine		= pe_read_short(p->machine);
+	m->num_of_sections	= pe_read_short(p->num_of_sections);
+
+	m->time_date_stamp	= pe_read_long(p->time_date_stamp);
+	m->ptr_to_sym_tbl	= pe_read_long(p->ptr_to_sym_tbl);
+	m->num_of_syms		= pe_read_long(p->num_of_syms);
+
+	m->size_of_opt_hdr	= pe_read_short(p->size_of_opt_hdr);
+	m->characteristics	= pe_read_short(p->characteristics);
+
+	#endif
+
+	return 0;
+};