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Diffstat (limited to '')
-rw-r--r-- | mysys/my_dlerror.c | 31 |
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; +} |