1 files changed, 23 insertions, 38 deletions

diff --git a/src/solvers/coord/solve.h b/src/solvers/coord/solve.h
index 6903d1e..fa160f8 100644
--- a/src/solvers/coord/solve.h
+++ b/src/solvers/coord/solve.h
@@ -1,10 +1,8 @@
-#define MAXLEN_COORDSOL 20
-
 typedef struct {
         cube_t cube;
         uint8_t depth;
         uint8_t nmoves;
-        uint8_t moves[MAXLEN_COORDSOL];
+        uint8_t moves[MAXLEN];
         coord_t *coord;
         const void *coord_data;
         const uint8_t *ptable;
@@ -13,23 +11,22 @@ typedef struct {
         int64_t maxsolutions;
         int optimal;
         uint8_t *shortest_sol;
-        uint64_t solutions_size;
-        uint64_t *solutions_used;
+        size_t solutions_size;
+        size_t *solutions_used;
         char **solutions;
 } dfsarg_solve_coord_t;
 
 STATIC int64_t solve_coord(cube_t, coord_t *, uint8_t, uint8_t, uint8_t,
-    uint8_t, uint64_t, int, int, uint64_t, const void *, uint64_t, char *);
+    uint8_t, uint64_t, int, int, uint64_t, const void *, size_t, char *);
 STATIC int64_t solve_coord_dispatch(cube_t, const char *, uint8_t, uint8_t,
-     uint8_t, uint64_t, int, int, uint64_t, const void *, uint64_t, char *);
-STATIC bool solve_coord_appendchar(char *, uint64_t, uint64_t *, char);
+     uint8_t, uint64_t, int, int, uint64_t, const void *, size_t, char *);
 STATIC int64_t solve_coord_appendsolution(dfsarg_solve_coord_t *);
 STATIC int64_t solve_coord_dfs(dfsarg_solve_coord_t *);
 
 STATIC int64_t
 solve_coord_appendsolution(dfsarg_solve_coord_t *arg)
 {
-        uint8_t i, t, tmoves[MAXLEN_COORDSOL];
+        uint8_t i, t, tmoves[MAXLEN];
         int64_t strl;
         uint64_t l;
         char *m;
@@ -44,18 +41,18 @@ solve_coord_appendsolution(dfsarg_solve_coord_t *arg)
         for (i = 0; i < arg->nmoves; i++)
                 tmoves[i] = transform_move(arg->moves[i], t);
 
-        sortparallel(tmoves, arg->nmoves);
+        sortparallel(arg->nmoves, tmoves);
 
         l = arg->solutions_size - *arg->solutions_used;
         m = *arg->solutions + *arg->solutions_used;
-        strl = writemoves(tmoves, arg->nmoves, l, m);
+        strl = writemoves(arg->nmoves, tmoves, l, m);
         if (strl < 0)
                 goto solve_coord_appendsolution_error;
 
         *arg->solutions_used += MAX(0, strl-1);
 
-        if (!solve_coord_appendchar(
-            *arg->solutions, arg->solutions_size, arg->solutions_used, '\n'))
+        if (!appendchar(
+            arg->solutions_size, *arg->solutions, arg->solutions_used, '\n'))
                 goto solve_coord_appendsolution_error;
 
         (*arg->nsols)++;
@@ -68,18 +65,6 @@ solve_coord_appendsolution_error:
         return NISSY_ERROR_BUFFER_SIZE;
 }
 
-STATIC bool
-solve_coord_appendchar(char *s, uint64_t s_size, uint64_t *s_used, char c)
-{
-        if (s_size == *s_used)
-                return false;
-
-        s[*s_used] = c;
-        (*s_used)++;
-
-        return true;
-}
-
 STATIC int64_t
 solve_coord_dfs(dfsarg_solve_coord_t *arg)
 {
@@ -104,7 +89,7 @@ solve_coord_dfs(dfsarg_solve_coord_t *arg)
         backup_cube = arg->cube;
 
         ret = 0;
-        mm = allowednextmove_mask(arg->moves, arg->nmoves);
+        mm = allowednextmove_mask(arg->nmoves, arg->moves);
         arg->nmoves++;
         for (m = 0; m < 18; m++) {
                 if (!(mm & (1 << m)))
@@ -135,7 +120,7 @@ solve_coord_dispatch(
         int threads,
         uint64_t data_size,
         const void *data,
-        uint64_t sols_size,
+        size_t solutions_size,
         char *sols
 )
 {
@@ -143,7 +128,7 @@ solve_coord_dispatch(
         uint8_t axis;
 
         parse_coord_and_axis(
-            coord_and_axis, strlen(coord_and_axis), &coord, &axis);
+            strlen(coord_and_axis), coord_and_axis, &coord, &axis);
 
         if (coord == NULL) {
                 LOG("Could not parse coordinate from '%s'\n", coord_and_axis);
@@ -156,7 +141,8 @@ solve_coord_dispatch(
         }
 
         return solve_coord(cube, coord, axis, nissflag, minmoves, maxmoves,
-            maxsolutions, optimal, threads, data_size, data, sols_size, sols);
+            maxsolutions, optimal, threads, data_size, data,
+            solutions_size, sols);
 }
 
 STATIC int64_t
@@ -172,14 +158,14 @@ solve_coord(
         int threads,
         uint64_t data_size,
         const void *data,
-        uint64_t sols_size,
+        size_t solutions_size,
         char *sols
 )
 {
         int8_t d;
         uint8_t t, shortest_sol;
         int64_t nsols, ndepth;
-        uint64_t sols_used;
+        size_t solutions_used;
         cube_t c;
         const void *coord_data;
         const uint8_t *ptable;
@@ -200,8 +186,8 @@ solve_coord(
         }
 
         nsols = 0;
-        sols_used = 0;
-        shortest_sol = MAXLEN_COORDSOL + 1;
+        solutions_used = 0;
+        shortest_sol = MAXLEN + 1;
         t = coord->axistrans[axis];
         c = transform(cube, t);
 
@@ -215,16 +201,15 @@ solve_coord(
                 .maxsolutions = (int64_t)maxsolutions,
                 .optimal = optimal,
                 .shortest_sol = &shortest_sol,
-                .solutions_size = sols_size,
-                .solutions_used = &sols_used,
+                .solutions_size = solutions_size,
+                .solutions_used = &solutions_used,
                 .solutions = &sols,
         };
 
         if (coord->coord(c, coord_data) == 0) {
                 if (minmoves == 0) {
                         nsols = 1;
-                        if (!solve_coord_appendchar(
-                            sols, sols_size, &sols_used, '\n'))
+                        if (!appendchar(solutions_size, sols, &solutions_used, '\n'))
                                 goto solve_coord_error_buffer;
                 }
                 goto solve_coord_done;
@@ -254,7 +239,7 @@ solve_coord(
         }
 
 solve_coord_done:
-        if (!solve_coord_appendchar(sols, sols_size, &sols_used, '\0'))
+        if (!appendchar(solutions_size, sols, &solutions_used, '\0'))
                 goto solve_coord_error_buffer;
 
         return nsols;