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authorOpenGnSys Support Team <soporte-og@soleta.eu>2019-05-17 12:26:26 +0200
committerOpenGnSys Support Team <soporte-og@soleta.eu>2020-03-04 14:53:01 +0100
commit2629906b6d961064ad566f90adfe8d28a7315d8a (patch)
treee0b4b4f254f6589d2cb04b73b4efb83164edc83f /sources/dbi.cpp
parenta245411ab23f9fa1e5fd43ce5ce0d1391e6ed6e6 (diff)
#941 add basic database-independent abstraction (dbi)
Add basic infrastructure to support for the independent database layer.
Diffstat (limited to 'sources/dbi.cpp')
-rw-r--r--sources/dbi.cpp37
1 files changed, 37 insertions, 0 deletions
diff --git a/sources/dbi.cpp b/sources/dbi.cpp
new file mode 100644
index 0000000..cc5c5b5
--- /dev/null
+++ b/sources/dbi.cpp
@@ -0,0 +1,37 @@
+#include "dbi.h"
+
+struct og_dbi *og_dbi_open(struct og_dbi_config *config)
+{
+ struct og_dbi *dbi;
+
+ dbi = (struct og_dbi *)malloc(sizeof(struct og_dbi));
+ if (!dbi)
+ return NULL;
+
+ dbi_initialize_r(NULL, &dbi->inst);
+ dbi->conn = dbi_conn_new_r("mysql", dbi->inst);
+ if (!dbi->conn) {
+ free(dbi);
+ return NULL;
+ }
+
+ dbi_conn_set_option(dbi->conn, "host", config->host);
+ dbi_conn_set_option(dbi->conn, "username", config->user);
+ dbi_conn_set_option(dbi->conn, "password", config->passwd);
+ dbi_conn_set_option(dbi->conn, "dbname", config->database);
+ dbi_conn_set_option(dbi->conn, "encoding", "UTF-8");
+
+ if (dbi_conn_connect(dbi->conn) < 0) {
+ free(dbi);
+ return NULL;
+ }
+
+ return dbi;
+}
+
+void og_dbi_close(struct og_dbi *dbi)
+{
+ dbi_conn_close(dbi->conn);
+ dbi_shutdown_r(dbi->inst);
+ free(dbi);
+}