From d508bf862bdb2c706a6c8a3a0a7f99de77e5c8cc Mon Sep 17 00:00:00 2001 From: José Fonseca Date: Fri, 11 Dec 2009 20:16:15 +0000 Subject: util: Add dl wrappers. Borrowed from Mesa, slightly changed for more type safety. --- src/gallium/auxiliary/util/u_dl.h | 61 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 src/gallium/auxiliary/util/u_dl.h (limited to 'src/gallium/auxiliary/util/u_dl.h') diff --git a/src/gallium/auxiliary/util/u_dl.h b/src/gallium/auxiliary/util/u_dl.h new file mode 100644 index 00000000000..018b38543b0 --- /dev/null +++ b/src/gallium/auxiliary/util/u_dl.h @@ -0,0 +1,61 @@ +/************************************************************************** + * + * Copyright 2009 VMware, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + **************************************************************************/ + + +#ifndef U_DL_H_ +#define U_DL_H_ + + +struct util_dl_library; + + +typedef void (*util_dl_proc)(void); + + +/** + * Open a library dynamically. + */ +struct util_dl_library * +util_dl_open(const char *filename); + + +/** + * Lookup a function in a library. + */ +util_dl_proc +util_dl_get_proc_address(struct util_dl_library *library, + const char *procname); + + +/** + * Close a library. + */ +void +util_dl_close(struct util_dl_library *library); + + +#endif /* U_DL_H_ */ -- cgit v1.2.3