Add more infrastructure for a separate dive table

This will allow us to download the dives from the dive computer into a
separate table just for that purpose and not into the main dive_table.

I really dislike the code that's in place that dates back to the very
earliest code written for Subsurface. Dumping the dives straight into the
main dive_table seems really stupid to me.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 11 insertions, 1 deletions

diff --git a/parse-xml.c b/parse-xml.c
index fe13f66f2..bd6e21bec 100644
--- a/parse-xml.c
+++ b/parse-xml.c
@@ -49,9 +49,19 @@ int trimspace(char *buffer) {
 }
 
 /*
+ * Clear a dive_table
+ */
+void clear_table(struct dive_table *table)
+{
+	for (int i = 0; i < table->nr; i++)
+		free(table->dives[i]);
+	table->nr = 0;
+}
+
+/*
  * Add a dive into the dive_table array
  */
-static void record_dive_to_table(struct dive *dive, struct dive_table *table)
+void record_dive_to_table(struct dive *dive, struct dive_table *table)
 {
 	assert(table != NULL);
 	int nr = table->nr, allocated = table->allocated;