From d9f40f59c9f14bef7f87c11da7494f7dcf1457b4 Mon Sep 17 00:00:00 2001
From: Sebastiano Tronto <sebastiano@tronto.net>
Date: Mon, 10 Jun 2024 22:22:03 +0200
Subject: Started cube.h refactor

---
 src/cube.h | 81 +++++++++++++++++++++++++++++++++++++++++++-------------------
 1 file changed, 57 insertions(+), 24 deletions(-)

(limited to 'src/cube.h')

diff --git a/src/cube.h b/src/cube.h
index d30c1d4..b5f4211 100644
--- a/src/cube.h
+++ b/src/cube.h
@@ -1,32 +1,65 @@
-/* TODO: change cube to const char [static 22], or const char * */
-/* TODO: return error code */
-/* TODO: implement all of this, or move the implementation to cube_public.h */
-/* TODO: document in a separate file, possibly leave here 1-line comments */
-
-cube_t compose(cube_t cube, cube_t perm);
-cube_t inverse(cube_t cube);
-cube_t solvedcube(void);
-cube_t applymoves(cube_t, const char *);
-cube_t applytrans(cube_t, const char *);
-cube_t readcube(const char *format, const char *buf);
-void writecube(const char *format, cube_t cube, char *buf);
-int64_t solve(
-	cube_t cube,
+/*
+All the functions below return 0 in case of success and a positive number
+in case of error. See (TODO: documentation) for details.
+*/
+
+int nissy_compose(
+	const char cube[static 22],
+	const char permutation[static 22],
+	char result[static 22]
+);
+
+int nissy_inverse(
+	const char cube[static 22],
+	char result[static 22]
+);
+
+int nissy_applyoves(
+	const char cube[static 22],
+	const char *moves,
+	char result[static 22]
+);
+
+int nissy_applytrans(
+	const char cube[static 22],
+	const char *transformation,
+	char result[static 22]
+);
+
+int nissy_frommoves(
+	const char *moves,
+	char result[static 22]
+);
+
+int nissy_readcube(
+	const char *format,
+	const char *cube_string,
+	char result[static 22]
+);
+
+int nissy_writecube(
+	const char *format,
+	const char cube[static 22],
+	char *result
+);
+
+int nissy_gendata(
+	const char *solver,
+	const char *options,
+	void *generated_data,
+	int64_t *generated_bytes
+);
+
+int nissy_solve(
+	const char cube[static 22],
 	const char *solver, 
 	const char *options,
 	const char *nisstype,
 	int8_t minmoves,
 	int8_t maxmoves,
-	int64_t maxsols,
+	int64_t maxsolutions,
 	int8_t optimal,
-	const void *data,         
-	char *solutions
-);
-void multisolve(
-	int n,
-	cube_t *cube,
-	const char *solver,
 	const void *data,
-	char *sols
+	char *solutions,
+	int *n_solutions
 );
-int64_t gendata(const char *solver, const char *options, void *data);
-- 
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