1 files changed, 48 insertions, 0 deletions
diff --git a/src/zebra.h b/src/zebra.h
new file mode 100644
index 0000000..2f24939
--- /dev/null
+++ b/src/zebra.h
@@ -0,0 +1,48 @@
+#ifndef ZEBRA_H
+#define ZEBRA_H
+
+#include <stdio.h> /* for FILE */
+#include <stdlib.h> /* for size_t */
+#include <stdint.h> /* for uint8_t, etc. */
+
+extern char zebra_err[256];
+
+#define ZEBRA_SIG0 0x0123cdefUL
+#define ZEBRA_SIG1 0x80708070UL
+#define ZEBRA_SIG2 0x4321abcdUL
+#define ZEBRA_SIG3 0x80618061UL
+
+#define ZEBRA_BLOCK_SIZE_MASK 0x00ffffffUL
+#define ZEBRA_EMERGENCY_STOP  0x80000000UL
+#define ZEBRA_END_OF_RUN      0x20000000UL
+#define ZEBRA_START_OF_RUN    0x40000000UL
+
+typedef struct bank {
+    uint32_t next;
+    uint32_t up;
+    uint32_t orig;
+    uint32_t number;
+    uint32_t name;
+    uint32_t num_links;
+    uint32_t num_structural_links;
+    uint32_t num_data_words;
+    uint32_t status;
+    uint32_t *data;
+} bank;
+
+typedef struct zebraFile {
+    FILE *f;
+    size_t offset;
+    size_t lr_size;
+    uint8_t *buf;
+    size_t buf_size;
+} zebraFile;
+
+zebraFile *zebra_open(const char *filename);
+int read_next_physical_record(zebraFile *z);
+int get_bytes(zebraFile *z, size_t size);
+int read_next_logical_record(zebraFile *z);
+int next_bank(zebraFile *z, bank *b);
+void zebra_close(zebraFile *z);
+
+#endif