1 files changed, 54 insertions, 0 deletions
diff --git a/src/stlfile.h b/src/stlfile.h
new file mode 100644
index 0000000..d321282
--- /dev/null
+++ b/src/stlfile.h
@@ -0,0 +1,54 @@
+#ifndef STLFILE_H
+#define STLFILE_H
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+#include <endian.h>
+#include <math.h>
+
+#include "util.h"
+
+enum {
+	KW_INVALID = -1,
+	KW_UNKNOWN,
+	KW_SOLID_BEGIN,
+	KW_SOLID_END,
+	KW_FACET_BEGIN,
+	KW_FACET_END,
+	KW_LOOP_BEGIN,
+	KW_LOOP_END,
+	KW_VERTEX
+};
+
+enum {
+	STATE_SOLID,
+	STATE_FACET,
+	STATE_LOOP
+};
+
+enum {
+	TYPE_ASCII,
+	TYPE_BIN
+};
+
+struct stack {
+	int *data;
+	size_t count, cap;
+};
+
+struct parseinfo {
+	char header[80], *hash, *modelname, *solidname;
+	uint32_t loopcount;
+	unsigned filesize;
+	float bbmin[3], bbmax[3];
+	int type, valid;
+};
+
+int parse_file(struct parseinfo *info, char *buf, size_t len);
+int save_info(struct parseinfo *info, FILE *f);
+int load_info(struct parseinfo *info, FILE *f);
+void print_info(struct parseinfo *info);
+void free_info(struct parseinfo *info);
+
+#endif /* STLFILE_H */