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Diffstat (limited to 'vendor/github.com/mattn/go-sqlite3/sqlite3_load_extension.go')
-rw-r--r--vendor/github.com/mattn/go-sqlite3/sqlite3_load_extension.go63
1 files changed, 63 insertions, 0 deletions
diff --git a/vendor/github.com/mattn/go-sqlite3/sqlite3_load_extension.go b/vendor/github.com/mattn/go-sqlite3/sqlite3_load_extension.go
new file mode 100644
index 0000000..55c8ad7
--- /dev/null
+++ b/vendor/github.com/mattn/go-sqlite3/sqlite3_load_extension.go
@@ -0,0 +1,63 @@
+// Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+// +build !sqlite_omit_load_extension
+
+package sqlite3
+
+/*
+#include <sqlite3-binding.h>
+#include <stdlib.h>
+*/
+import "C"
+import (
+ "errors"
+ "unsafe"
+)
+
+func (c *SQLiteConn) loadExtensions(extensions []string) error {
+ rv := C.sqlite3_enable_load_extension(c.db, 1)
+ if rv != C.SQLITE_OK {
+ return errors.New(C.GoString(C.sqlite3_errmsg(c.db)))
+ }
+
+ for _, extension := range extensions {
+ cext := C.CString(extension)
+ defer C.free(unsafe.Pointer(cext))
+ rv = C.sqlite3_load_extension(c.db, cext, nil, nil)
+ if rv != C.SQLITE_OK {
+ return errors.New(C.GoString(C.sqlite3_errmsg(c.db)))
+ }
+ }
+
+ rv = C.sqlite3_enable_load_extension(c.db, 0)
+ if rv != C.SQLITE_OK {
+ return errors.New(C.GoString(C.sqlite3_errmsg(c.db)))
+ }
+ return nil
+}
+
+func (c *SQLiteConn) LoadExtension(lib string, entry string) error {
+ rv := C.sqlite3_enable_load_extension(c.db, 1)
+ if rv != C.SQLITE_OK {
+ return errors.New(C.GoString(C.sqlite3_errmsg(c.db)))
+ }
+
+ clib := C.CString(lib)
+ defer C.free(unsafe.Pointer(clib))
+ centry := C.CString(entry)
+ defer C.free(unsafe.Pointer(centry))
+
+ rv = C.sqlite3_load_extension(c.db, clib, centry, nil)
+ if rv != C.SQLITE_OK {
+ return errors.New(C.GoString(C.sqlite3_errmsg(c.db)))
+ }
+
+ rv = C.sqlite3_enable_load_extension(c.db, 0)
+ if rv != C.SQLITE_OK {
+ return errors.New(C.GoString(C.sqlite3_errmsg(c.db)))
+ }
+
+ return nil
+}