1 files changed, 49 insertions, 0 deletions

diff --git a/src/solvers/dispatch.h b/src/solvers/dispatch.h
new file mode 100644
index 0000000..0cfbc3b
--- /dev/null
+++ b/src/solvers/dispatch.h
@@ -0,0 +1,49 @@
+typedef struct {
+        const char *prefix;
+        long long (*dataid)(const char *, char [static NISSY_SIZE_DATAID]);
+        long long (*gendata)(
+            const char *, unsigned long long, unsigned char *);
+        long long (*solve)(oriented_cube_t, const char *, unsigned, unsigned,
+            unsigned, unsigned, unsigned, unsigned, unsigned long long,
+            const unsigned char *, unsigned, char *,
+            long long [static NISSY_SIZE_SOLVE_STATS],
+            int (*)(void *), void *);
+} solver_dispatch_t;
+
+STATIC solver_dispatch_t *match_solver(const char *);
+
+solver_dispatch_t solver_dispatchers[] = {
+{
+        .prefix = "h48",
+        .dataid = dataid_h48,
+        .gendata = gendata_h48_dispatch,
+        .solve = solve_h48_dispatch,
+},
+{
+        .prefix = "coord_",
+        .dataid = dataid_coord,
+        .gendata = gendata_coord_dispatch,
+        .solve = solve_coord_dispatch,
+},
+{
+        .prefix = NULL
+}
+};
+
+STATIC solver_dispatch_t *
+match_solver(const char *name)
+{
+        const char *prefix;
+        int i;
+
+        if (name == NULL)
+                return NULL;
+
+        for (i = 0; solver_dispatchers[i].prefix != NULL; i++) {
+                prefix = solver_dispatchers[i].prefix;
+                if (!strncmp(name, prefix, strlen(prefix)))
+                        return &solver_dispatchers[i];
+        }
+
+        return NULL;
+}