forked from KolibriOS/kolibrios
112 lines
3.3 KiB
C
112 lines
3.3 KiB
C
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/**************************************************************************
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*
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* Copyright 2012 Francisco Jerez
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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**************************************************************************/
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#include "pipe_loader_priv.h"
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#include "util/u_memory.h"
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#include "util/u_dl.h"
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#include "target-helpers/inline_sw_helper.h"
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#include "sw/kos_sw_winsys.h"
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struct pipe_loader_sw_device {
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struct pipe_loader_device base;
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struct util_dl_library *lib;
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struct sw_winsys *ws;
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};
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#define pipe_loader_sw_device(dev) ((struct pipe_loader_sw_device *)dev)
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static struct pipe_loader_ops pipe_loader_sw_ops;
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static struct sw_winsys *(*backends[])() = {
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#ifdef HAVE_WINSYS_XLIB
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x11_sw_create,
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#endif
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kos_create_sw_winsys
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};
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int
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pipe_loader_sw_probe(struct pipe_loader_device **devs, int ndev)
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{
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int i;
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for (i = 0; i < Elements(backends); i++) {
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if (i < ndev) {
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struct pipe_loader_sw_device *sdev = CALLOC_STRUCT(pipe_loader_sw_device);
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sdev->base.type = PIPE_LOADER_DEVICE_SOFTWARE;
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sdev->base.driver_name = "swrast";
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sdev->base.ops = &pipe_loader_sw_ops;
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sdev->ws = backends[i]();
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devs[i] = &sdev->base;
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}
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}
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return i;
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}
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static void
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pipe_loader_sw_release(struct pipe_loader_device **dev)
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{
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struct pipe_loader_sw_device *sdev = pipe_loader_sw_device(*dev);
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// if (sdev->lib)
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// util_dl_close(sdev->lib);
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FREE(sdev);
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*dev = NULL;
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}
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static struct pipe_screen *
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pipe_loader_sw_create_screen(struct pipe_loader_device *dev,
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const char *library_paths)
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{
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struct pipe_loader_sw_device *sdev = pipe_loader_sw_device(dev);
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struct pipe_screen *(*init)(struct sw_winsys *);
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printf("%s\n",__FUNCTION__);
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if (!sdev->lib)
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sdev->lib = pipe_loader_find_module(dev, library_paths);
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if (!sdev->lib)
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return NULL;
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init = (void *)get_proc_address(sdev->lib, "swrast_create_screen");
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printf("swrast_create_screen %p\n", init);
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if (!init)
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return NULL;
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return init(sdev->ws);
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}
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static struct pipe_loader_ops pipe_loader_sw_ops = {
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.create_screen = pipe_loader_sw_create_screen,
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.release = pipe_loader_sw_release
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};
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