Divinglog import: basic dive info for DB import

This parses the basic metadata of a dive when importing Divinglog
database. (Discarding deleted dives is my best guess as I do not have
that in my sample dive.)

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/file.c b/file.c
index 085c33379..3bbcace4d 100644
--- a/file.c
+++ b/file.c
@@ -171,6 +171,7 @@ static int try_to_open_db(const char *filename, struct memblock *mem)
 	char dm5_test[] = "select count(*) from sqlite_master where type='table' and name='Dive' and sql like '%SampleBlob%'";
 	char shearwater_test[] = "select count(*) from sqlite_master where type='table' and name='system' and sql like '%dbVersion%'";
 	char cobalt_test[] = "select count(*) from sqlite_master where type='table' and name='TrackPoints' and sql like '%DepthPressure%'";
+	char divinglog_test[] = "select count(*) from sqlite_master where type='table' and name='DBInfo' and sql like '%PrgName%'";
 	int retval;
 
 	retval = sqlite3_open(filename, &handle);
@@ -212,6 +213,14 @@ static int try_to_open_db(const char *filename, struct memblock *mem)
 		return retval;
 	}
 
+	/* Testing if DB schema resembles Divinglog database format */
+	retval = sqlite3_exec(handle, divinglog_test, &db_test_func, 0, NULL);
+	if (!retval) {
+		retval = parse_divinglog_buffer(handle, filename, mem->buffer, mem->size, &dive_table);
+		sqlite3_close(handle);
+		return retval;
+	}
+
 	sqlite3_close(handle);
 
 	return retval;