commiting _info to json convertor

[ccan] / tools / _infotojson / database.h

diff --git a/tools/_infotojson/database.h b/tools/_infotojson/database.h
new file mode 100644 (file)
index 0000000..7081df4
--- /dev/null
+++ b/tools/_infotojson/database.h
@@ -0,0 +1,30 @@
+/* Simple SQL-style database ops.  Currently implemented for sqlite3. */
+//#ifndef _UPLOAD_ANALYSIS_DATABASE_H
+//#define _UPLOAD_ANALYSIS_DATABASE_H
+#include <stdbool.h>
+
+/* Returns handle to the database.. */
+void *db_open(const char *file);
+
+/* Runs query (SELECT).  Fills in columns. */
+struct db_query
+{
+       unsigned int num_rows;
+       char ***rows;
+};
+
+struct db_query *db_query(void *h, const char *query);
+
+/* Runs command (CREATE TABLE/INSERT) */
+void db_command(void *h, const char *command);
+
+/* Starts transaction.  Doesn't need to nest. */
+//void db_transaction_start(void *h);
+
+/* Finishes transaction, or rolls it back and caller needs to start again. */
+//bool db_transaction_finish(void *h);
+
+/* Closes database (only called when everything OK). */
+void db_close(void *h);
+
+//#endif /* _UPLOAD_ANALYSIS_DATABASE_H */