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-rw-r--r--mysys/my_dlerror.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/mysys/my_dlerror.c b/mysys/my_dlerror.c
new file mode 100644
index 00000000..ab34da0e
--- /dev/null
+++ b/mysys/my_dlerror.c
@@ -0,0 +1,31 @@
+/*
+ Copyright (c) 2017, MariaDB
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; version 2 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */
+
+#include <my_global.h>
+#include <string.h>
+
+const char *my_dlerror(const char *dlpath)
+{
+ const char *errmsg=dlerror();
+ size_t dlpathlen= strlen(dlpath);
+ if (!strncmp(dlpath, errmsg, dlpathlen))
+ { /* if errmsg starts from dlpath, trim this prefix */
+ errmsg+=dlpathlen;
+ if (*errmsg == ':') errmsg++;
+ if (*errmsg == ' ') errmsg++;
+ }
+ return errmsg;
+}