* 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 TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE 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.
#include "util/u_memory.h"
#include "util/u_string.h"
#include "util/u_dl.h"
+#include "util/u_file.h"
+#include "util/xmlconfig.h"
+#include "util/driconf.h"
+
+#include <string.h>
+
+#ifdef _MSC_VER
+#include <stdlib.h>
+#define PATH_MAX _MAX_PATH
+#endif
#define MODULE_PREFIX "pipe_"
static int (*backends[])(struct pipe_loader_device **, int) = {
-#ifdef HAVE_PIPE_LOADER_DRM
+#ifdef HAVE_LIBDRM
&pipe_loader_drm_probe,
#endif
&pipe_loader_sw_probe
};
+const char gallium_driinfo_xml[] =
+ DRI_CONF_BEGIN
+#include "driinfo_gallium.h"
+ DRI_CONF_END
+;
+
int
pipe_loader_probe(struct pipe_loader_device **devs, int ndev)
{
int i, n = 0;
- for (i = 0; i < Elements(backends); i++)
+ for (i = 0; i < ARRAY_SIZE(backends); i++)
n += backends[i](&devs[n], MAX2(0, ndev - n));
return n;
devs[i]->ops->release(&devs[i]);
}
+void
+pipe_loader_base_release(struct pipe_loader_device **dev)
+{
+ driDestroyOptionCache(&(*dev)->option_cache);
+ driDestroyOptionInfo(&(*dev)->option_info);
+
+ FREE(*dev);
+ *dev = NULL;
+}
+
+void
+pipe_loader_load_options(struct pipe_loader_device *dev)
+{
+ if (dev->option_info.info)
+ return;
+
+ const char *xml_options = dev->ops->get_driconf_xml(dev);
+ if (!xml_options)
+ xml_options = gallium_driinfo_xml;
+
+ driParseOptionInfo(&dev->option_info, xml_options);
+ driParseConfigFiles(&dev->option_cache, &dev->option_info, 0,
+ dev->driver_name, NULL, NULL, 0);
+}
+
+char *
+pipe_loader_get_driinfo_xml(const char *driver_name)
+{
+#ifdef HAVE_LIBDRM
+ char *xml = pipe_loader_drm_get_driinfo_xml(driver_name);
+#else
+ char *xml = NULL;
+#endif
+
+ if (!xml)
+ xml = strdup(gallium_driinfo_xml);
+
+ return xml;
+}
+
struct pipe_screen *
-pipe_loader_create_screen(struct pipe_loader_device *dev,
- const char *library_paths)
+pipe_loader_create_screen(struct pipe_loader_device *dev)
{
- return dev->ops->create_screen(dev, library_paths);
+ struct pipe_screen_config config;
+
+ pipe_loader_load_options(dev);
+ config.options = &dev->option_cache;
+
+ return dev->ops->create_screen(dev, &config);
}
struct util_dl_library *
-pipe_loader_find_module(struct pipe_loader_device *dev,
+pipe_loader_find_module(const char *driver_name,
const char *library_paths)
{
struct util_dl_library *lib;
int len, ret;
for (next = library_paths; *next; library_paths = next + 1) {
- next = util_strchrnul(library_paths, ':');
+ next = strchrnul(library_paths, ':');
len = next - library_paths;
if (len)
- ret = util_snprintf(path, sizeof(path), "%.*s/%s%s%s",
- len, library_paths,
- MODULE_PREFIX, dev->driver_name, UTIL_DL_EXT);
+ ret = snprintf(path, sizeof(path), "%.*s/%s%s%s",
+ len, library_paths,
+ MODULE_PREFIX, driver_name, UTIL_DL_EXT);
else
- ret = util_snprintf(path, sizeof(path), "%s%s%s",
- MODULE_PREFIX, dev->driver_name, UTIL_DL_EXT);
+ ret = snprintf(path, sizeof(path), "%s%s%s",
+ MODULE_PREFIX, driver_name, UTIL_DL_EXT);
- if (ret > 0 && ret < sizeof(path)) {
+ if (ret > 0 && ret < sizeof(path) && u_file_access(path, 0) != -1) {
lib = util_dl_open(path);
if (lib) {
- debug_printf("loaded %s\n", path);
return lib;
}
+ fprintf(stderr, "ERROR: Failed to load pipe driver at `%s': %s\n",
+ path, util_dl_error());
}
}