From 070379edef2509712878434e7d35b235c7f5bd82 Mon Sep 17 00:00:00 2001
From: chme <christian.meffert@googlemail.com>
Date: Sat, 24 Nov 2018 12:14:41 +0100
Subject: [PATCH] [db] Fetch directory id by path; use const for path and
 virtual_path

---
 src/db.c | 26 +++++++++++++++++++++++++-
 src/db.h |  5 ++++-
 2 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/src/db.c b/src/db.c
index f3774d4a..c675bcc5 100644
--- a/src/db.c
+++ b/src/db.c
@@ -3850,7 +3850,7 @@ db_group_persistentid_byid(int id, int64_t *persistentid)
 
 /* Directories */
 int
-db_directory_id_byvirtualpath(char *virtual_path)
+db_directory_id_byvirtualpath(const char *virtual_path)
 {
 #define Q_TMPL "SELECT d.id FROM directories d WHERE d.virtual_path = '%q';"
   char *query;
@@ -3873,6 +3873,30 @@ db_directory_id_byvirtualpath(char *virtual_path)
 #undef Q_TMPL
 }
 
+int
+db_directory_id_bypath(const char *path)
+{
+#define Q_TMPL "SELECT d.id FROM directories d WHERE d.path = '%q';"
+  char *query;
+  int ret;
+
+  query = sqlite3_mprintf(Q_TMPL, path);
+  if (!query)
+    {
+      DPRINTF(E_LOG, L_DB, "Out of memory for query string\n");
+
+      return 0;
+    }
+
+  ret = db_file_id_byquery(query);
+
+  sqlite3_free(query);
+
+  return ret;
+
+#undef Q_TMPL
+}
+
 int
 db_directory_enum_start(struct directory_enum *de)
 {
diff --git a/src/db.h b/src/db.h
index 75722213..1ed9dc92 100644
--- a/src/db.h
+++ b/src/db.h
@@ -699,7 +699,10 @@ db_group_persistentid_byid(int id, int64_t *persistentid);
 
 /* Directories */
 int
-db_directory_id_byvirtualpath(char *virtual_path);
+db_directory_id_byvirtualpath(const char *virtual_path);
+
+int
+db_directory_id_bypath(const char *path);
 
 int
 db_directory_enum_start(struct directory_enum *de);