From 20fcf2a0c79b8433bf67594d45af54001ca1b613 Mon Sep 17 00:00:00 2001
From: Přemysl Eric Janouch <p@janouch.name>
Date: Thu, 7 Oct 2021 16:26:57 +0200
Subject: tabfile: make it possible to set metadata

And some related clean-up.
---
 src/stardict.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'src/stardict.c')

diff --git a/src/stardict.c b/src/stardict.c
index a757590..d371eb1 100644
--- a/src/stardict.c
+++ b/src/stardict.c
@@ -209,6 +209,30 @@ const struct stardict_ifo_key _stardict_ifo_keys[] =
 
 gsize _stardict_ifo_keys_length = G_N_ELEMENTS (_stardict_ifo_keys);
 
+/// Copy the contents of one StardictInfo object into another.  Ignores path.
+void
+stardict_info_copy (StardictInfo *dest, const StardictInfo *src)
+{
+	dest->version = src->version;
+
+	guint i;
+	for (i = 0; i < _stardict_ifo_keys_length; i++)
+	{
+		const struct stardict_ifo_key *key = &_stardict_ifo_keys[i];
+		if (key->type == IFO_STRING)
+		{
+			gchar **p = &G_STRUCT_MEMBER (gchar *, dest, key->offset);
+			gchar  *q =  G_STRUCT_MEMBER (gchar *, src,  key->offset);
+
+			g_free (*p);
+			*p = q ? g_strdup (q) : NULL;
+		}
+		else
+			G_STRUCT_MEMBER (gulong, dest, key->offset) =
+				G_STRUCT_MEMBER (gulong, src, key->offset);
+	}
+}
+
 static gboolean
 load_ifo (StardictInfo *sti, const gchar *path, GError **error)
 {
-- 
cgit v1.2.3-70-g09d2