introduce ability to pass sqlite_omit_load_extension

sqlite_omit_load_extension is a go build tag which behaves much like its
C counterpart SQLITE_OMIT_LOAD_EXTENSION

Signed-off-by: Jessica Frazelle <acidburn@docker.com>
This commit is contained in:
Jessica Frazelle
2015-09-04 11:16:27 -07:00
parent 897b8800a7
commit e37121d4ea
3 changed files with 60 additions and 17 deletions

View File

@@ -355,23 +355,8 @@ func (d *SQLiteDriver) Open(dsn string) (driver.Conn, error) {
conn := &SQLiteConn{db: db, loc: loc, txlock: txlock}
if len(d.Extensions) > 0 {
rv = C.sqlite3_enable_load_extension(db, 1)
if rv != C.SQLITE_OK {
return nil, errors.New(C.GoString(C.sqlite3_errmsg(db)))
}
for _, extension := range d.Extensions {
cext := C.CString(extension)
defer C.free(unsafe.Pointer(cext))
rv = C.sqlite3_load_extension(db, cext, nil, nil)
if rv != C.SQLITE_OK {
return nil, errors.New(C.GoString(C.sqlite3_errmsg(db)))
}
}
rv = C.sqlite3_enable_load_extension(db, 0)
if rv != C.SQLITE_OK {
return nil, errors.New(C.GoString(C.sqlite3_errmsg(db)))
if err := conn.loadExtensions(d.Extensions); err != nil {
return nil, err
}
}