settings: per-feature voucher series and console invoice number; tui: F9 hintsv0.1.60

1 files changed, 8 insertions, 0 deletions

diff --git a/src/db.c b/src/db.c
index 95ecf3f..4618a73 100644
--- a/src/db.c
+++ b/src/db.c
@@ -1215,6 +1215,14 @@ char *db_setting(sqlite3 *db, int64_t org_id, const char *key)
     return value;
 }
 
+void db_setting_copy(sqlite3 *db, int64_t org_id, const char *key,
+                     const char *def, char *out, size_t n)
+{
+    char *v = db_setting(db, org_id, key);
+    snprintf(out, n, "%s", v && *v ? v : def);
+    free(v);
+}
+
 char *db_membership_role(sqlite3 *db, int64_t org_id, int64_t user_id)
 {
     sqlite3_stmt *st = NULL;