bkpr: expose struct bkpr to outside bookkeeper.c.

We're going to add more members here, so we will start handing around
the whole thing.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

plugins/bkpr/Makefile

@@ -20,6 +20,7 @@ BOOKKEEPER_SRC := $(BOOKKEEPER_PLUGIN_SRC) $(BOOKKEEPER_DB_QUERIES)
 BOOKKEEPER_HEADER := 				\
 	plugins/bkpr/account.h			\
 	plugins/bkpr/account_entry.h		\
+	plugins/bkpr/bookkeeper.h		\
 	plugins/bkpr/chain_event.h		\
 	plugins/bkpr/channel_event.h		\
 	plugins/bkpr/channelsapy.h		\

plugins/bkpr/bookkeeper.c

@@ -16,6 +16,7 @@
 #include <errno.h>
 #include <plugins/bkpr/account.h>
 #include <plugins/bkpr/account_entry.h>
+#include <plugins/bkpr/bookkeeper.h>
 #include <plugins/bkpr/chain_event.h>
 #include <plugins/bkpr/channel_event.h>
 #include <plugins/bkpr/channelsapy.h>
@@ -30,14 +31,6 @@
 #define CHAIN_MOVE "chain_mvt"
 #define CHANNEL_MOVE "channel_mvt"
 
-struct bkpr {
-	/* The database that we store all the accounting data in */
-	struct db *db;
-
-	char *db_dsn;
-	char *datadir;
-};
-
 static struct bkpr *bkpr_of(struct plugin *plugin)
 {
 	return plugin_get_data(plugin, struct bkpr);

plugins/bkpr/bookkeeper.h

@@ -0,0 +1,14 @@
+#ifndef LIGHTNING_PLUGINS_BKPR_BOOKKEEPER_H
+#define LIGHTNING_PLUGINS_BKPR_BOOKKEEPER_H
+
+#include "config.h"
+
+struct bkpr {
+	/* The database that we store all the accounting data in */
+	struct db *db;
+
+	char *db_dsn;
+	char *datadir;
+};
+
+#endif /* LIGHTNING_PLUGINS_BKPR_BOOKKEEPER_H */