orderdb is glue code, belongs outside of kernel.

src/CMakeLists.txt

@@ -113,6 +113,7 @@ set (ERESSEA_SRC
   morale.c
   move.c
   names.c
+  orderdb.c
   orderfile.c
   piracy.c
   prefix.c
@@ -221,6 +222,7 @@ set(TESTS_SRC
   monsters.test.c
   move.test.c
   names.test.c
+  orderdb.test.c
   orderfile.test.c
   piracy.test.c
   prefix.test.c

src/eressea.c

@@ -8,7 +8,6 @@
 #include "kernel/equipment.h"
 #include "kernel/faction.h"
 #include "kernel/item.h"
-#include "kernel/orderdb.h"
 
 #include "util/functions.h"
 #include "util/language.h"
@@ -28,6 +27,7 @@
 #include "creport.h"
 #include "report.h"
 #include "names.h"
+#include "orderdb.h"
 #include "reports.h"
 #include "spells.h"
 #include "vortex.h"

src/kernel/CMakeLists.txt

@@ -27,7 +27,6 @@ group.test.c
 item.test.c
 messages.test.c
 order.test.c
-orderdb.test.c
 # pathfinder.test.c
 plane.test.c
 pool.test.c
@@ -61,7 +60,6 @@ group.c
 item.c
 messages.c
 order.c
-orderdb.c
 pathfinder.c
 plane.c
 pool.c

src/kernel/database.test.c

@@ -1,6 +1,7 @@
 #include <platform.h>
 #include <kernel/config.h>
 #include <kernel/faction.h>
+#include <kernel/order.h>
 
 #include "db/driver.h"
 #include "orderdb.h"

src/kernel/order.c

@@ -14,7 +14,6 @@
 #include <kernel/config.h>
 #include "order.h"
 
-#include "orderdb.h"
 #include "skill.h"
 #include "keyword.h"
 
@@ -36,6 +35,36 @@
 # define ORD_KEYWORD(ord) (keyword_t)((ord)->command & 0xFFFF)
 # define OD_STRING(odata) ((odata) ? (odata)->_str : NULL)
 
+void odata_create(order_data **pdata, size_t len, const char *str)
+{
+    order_data *data;
+    char *result;
+
+    assert(pdata);
+    data = malloc(sizeof(order_data) + len + 1);
+    data->_refcount = 1;
+    result = (char *)(data + 1);
+    data->_str = (len > 0) ? result : NULL;
+    if (str) {
+        strcpy(result, str);
+    }
+    *pdata = data;
+}
+
+void odata_release(order_data * od)
+{
+    if (od) {
+        if (--od->_refcount == 0) {
+            free(od);
+        }
+    }
+}
+
+void odata_addref(order_data *od)
+{
+    ++od->_refcount;
+}
+
 void replace_order(order ** dlist, order * orig, const order * src)
 {
     assert(src);

src/kernel/order.h

@@ -37,6 +37,18 @@ extern "C" {
 #define CMD_PERSIST 0x020000
 #define CMD_DEFAULT 0x040000
 
+    typedef struct order_data {
+        const char *_str;
+        int _refcount;
+    } order_data;
+
+    extern order_data *odata_load(int id);
+    extern int odata_save(order_data *od);
+
+    void odata_create(order_data **pdata, size_t len, const char *str);
+    void odata_release(order_data * od);
+    void odata_addref(order_data *od);
+
     typedef struct order {
         struct order *next;
         /* do not access this data: */

src/kernel/orderdb.c

@@ -1,7 +1,7 @@
 #include <platform.h>
 
-#include "config.h"
+#include "kernel/config.h"
-#include "db/driver.h"
+#include "kernel/db/driver.h"
 
 #include "orderdb.h"
 
@@ -26,36 +26,6 @@ void orderdb_close(void)
     db_driver_close(DB_SWAP);
 }
 
-void odata_create(order_data **pdata, size_t len, const char *str)
-{
-    order_data *data;
-    char *result;
-
-    assert(pdata);
-    data = malloc(sizeof(order_data) + len + 1);
-    data->_refcount = 1;
-    result = (char *)(data + 1);
-    data->_str = (len > 0) ? result : NULL;
-    if (str) {
-        strcpy(result, str);
-    }
-    *pdata = data;
-}
-
-void odata_release(order_data * od)
-{
-    if (od) {
-        if (--od->_refcount == 0) {
-            free(od);
-        }
-    }
-}
-
-void odata_addref(order_data *od)
-{
-    ++od->_refcount;
-}
-
 order_data *odata_load(int id)
 {
     if (id > 0) {

src/kernel/orderdb.h

@@ -7,18 +7,6 @@
 extern "C" {
 #endif
 
-    typedef struct order_data {
-        const char *_str;
-        int _refcount;
-    } order_data;
-
-    void odata_create(order_data **pdata, size_t len, const char *str);
-    void odata_release(order_data * od);
-    void odata_addref(order_data *od);
-
-    order_data *odata_load(int id);
-    int odata_save(order_data *od);
-
     void orderdb_open(void);
     void orderdb_close(void);
 

src/orderdb.c

@@ -0,0 +1,43 @@
+#include <platform.h>
+
+#include "kernel/config.h"
+#include "kernel/db/driver.h"
+
+#include "orderdb.h"
+
+#include <util/log.h>
+
+#include <critbit.h>
+
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+
+void orderdb_open(void)
+{
+    const char *dbname;
+
+    dbname = config_get("game.dbswap");
+    db_driver_open(DB_SWAP, dbname);
+}
+
+void orderdb_close(void)
+{
+    db_driver_close(DB_SWAP);
+}
+
+order_data *odata_load(int id)
+{
+    if (id > 0) {
+        return db_driver_order_load(id);
+    }
+    return NULL;
+}
+
+int odata_save(order_data *od)
+{
+    if (od->_str) {
+        return db_driver_order_save(od->_str);
+    }
+    return 0;
+}

src/orderdb.h

@@ -0,0 +1,25 @@
+#ifndef H_ORDERDB
+#define H_ORDERDB
+
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+    typedef struct order_data {
+        const char *_str;
+        int _refcount;
+    } order_data;
+
+    void odata_create(order_data **pdata, size_t len, const char *str);
+    void odata_release(order_data * od);
+    void odata_addref(order_data *od);
+
+    void orderdb_open(void);
+    void orderdb_close(void);
+
+#ifdef __cplusplus
+}
+#endif
+#endif