Start implementing main function

samples/tasks/database/Makefile

@@ -65,6 +65,7 @@ flags   += -std=c99
 INCFLAGS  := -I$(LIBRETRO_COMM_DIR)/include
 
 SOURCES_C := \
+	$(CORE_DIR)/samples/tasks/database/main.c \
 	$(CORE_DIR)/tasks/task_database.c \
 	$(CORE_DIR)/tasks/task_database_cue.c \
 	$(CORE_DIR)/database_info.c \
@@ -99,9 +100,10 @@ SOURCES_C := \
 	$(LIBRETRO_COMM_DIR)/streams/file_stream.c \
 	$(LIBRETRO_COMM_DIR)/vfs/vfs_implementation.c
 
-#SOURCES_C += $(CORE_DIR)/msg_hash.c
+DEFINES    = -DHAVE_LIBRETRODB
 
-DEFINES    = 
+CFLAGS    += $(DEFINES)
+CXXFLAGS  += $(DEFINES)
 
 OBJECTS    = $(SOURCES_C:.c=.o)
 

samples/tasks/database/main.c

@@ -0,0 +1,51 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <queues/task_queue.h>
+
+#include "../../../core_info.h"
+#include "../../../tasks/tasks_internal.h"
+
+/* 
+ * return codes -
+ * graceful exit: 1
+ * normal   exit: 0
+ * error    exit: -1
+ */
+
+int main(int argc, char *argv[])
+{
+   const char *db_dir        = NULL;
+   const char *core_info_dir = NULL;
+   const char *core_dir      = NULL;
+   const char *input_dir     = NULL;
+   const char *playlist_dir  = NULL;
+   const char *exts          = "dll";
+
+   if (argc < 6)
+   {
+      fprintf(stderr, "Usage: %s <database dir> <core dir> <core info dir> <input dir> <playlist dir>\n", argv[0]);
+      return 1;
+   }
+
+   db_dir        = argv[1];
+   core_dir      = argv[2];
+   core_info_dir = argv[3];
+   input_dir     = argv[4];
+   playlist_dir  = argv[5];
+
+   task_queue_init(false /* threaded enable */, NULL);
+
+   core_info_init_list(core_info_dir, core_dir, exts, true);
+
+   task_push_dbscan(playlist_dir, db_dir, input_dir, false,
+         true, NULL /* bind callback here later */);
+
+   task_queue_check();
+
+   core_info_deinit_list();
+   task_queue_deinit();
+
+   return 0;
+}