osmo-hlr: allow configuring db path from cfg file
So far, the cmdline argument was the only way to set a database config file.
Add a similar config to VTY as 'hlr' / 'database'. The cmdline arg is stronger
than the 'database' cfg item. DB is not reloaded from VTY command.
Change-Id: I87b8673324e1e6225afb758fb4963ff3279ea3d8
diff --git a/src/hlr.h b/src/hlr.h
index 00fa43c..e2e96a4 100644
--- a/src/hlr.h
+++ b/src/hlr.h
@@ -25,6 +25,8 @@
#include <stdbool.h>
#include <osmocom/core/linuxlist.h>
+#define HLR_DEFAULT_DB_FILE_PATH "hlr.db"
+
struct hlr_euse;
struct hlr {
@@ -32,6 +34,7 @@
struct osmo_gsup_server *gs;
/* DB context */
+ char *db_file_path;
struct db_context *dbc;
/* Control Interface */