1 files changed, 41 insertions, 0 deletions
diff --git a/subsurface-core/datatrak.h b/subsurface-core/datatrak.h
new file mode 100644
index 000000000..3a37e0465
--- /dev/null
+++ b/subsurface-core/datatrak.h
@@ -0,0 +1,41 @@
+#ifndef DATATRAK_HEADER_H
+#define DATATRAK_HEADER_H
+
+#include <string.h>
+
+typedef struct dtrakheader_ {
+	int header; //Must be 0xA100;
+	int divesNum;
+	int dc_serial_1;
+	int dc_serial_2;
+} dtrakheader;
+
+#define read_bytes(_n) \
+	switch (_n) { \
+		case 1: \
+			if (fread (&lector_bytes, sizeof(char), _n, archivo) != _n) \
+				goto bail; \
+			tmp_1byte = lector_bytes[0]; \
+			break; \
+		case 2: \
+			if (fread (&lector_bytes, sizeof(char), _n, archivo) != _n) \
+				goto bail; \
+			tmp_2bytes = two_bytes_to_int (lector_bytes[1], lector_bytes[0]); \
+			break; \
+		default: \
+			if (fread (&lector_word, sizeof(char), _n, archivo) != _n) \
+				goto bail; \
+			tmp_4bytes = four_bytes_to_long(lector_word[3], lector_word[2], lector_word[1], lector_word[0]); \
+			break; \
+	}
+
+#define read_string(_property) \
+	unsigned char *_property##tmp = (unsigned char *)calloc(tmp_1byte + 1, 1); \
+	if (fread((char *)_property##tmp, 1, tmp_1byte, archivo) != tmp_1byte) { \
+		free(_property##tmp); \
+		goto bail; \
+	} \
+	_property = (unsigned char *)strcat(to_utf8(_property##tmp), ""); \
+	free(_property##tmp);
+
+#endif // DATATRAK_HEADER_H