1 files changed, 72 insertions, 0 deletions
diff --git a/prime.c b/prime.c
new file mode 100644
index 0000000..4a80b92
--- /dev/null
+++ b/prime.c
@@ -0,0 +1,72 @@
+/*
+ * Copyright © 2012 Intel Corporation
+ *
+ * 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, sublicense,
+ * 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 above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * 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 NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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.
+ *
+ * Authors:
+ *    Ben Widawsky <ben@bwidawsk.net>
+ *
+ */
+
+#include <assert.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+
+#include <xf86drm.h>
+#include "drm.h"
+#include "libvgem.h"
+#include "vgem_drm.h"
+
+int main(int argc, char *argv[])
+{
+	int ret;
+	struct drm_prime_handle handle;
+
+	int fd = drm_open_vgem();
+	assert(fd != -1);
+
+	int bo_hand = create_vgem_bo(fd, 4096);
+	assert(bo_hand > 0);
+
+	memset(&handle, 0, sizeof(handle));
+	handle.handle = bo_hand;
+
+	ret = drmIoctl(fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &handle);
+	if (ret)
+		perror("handle to fd ");
+
+	assert(ret == 0);
+
+	if (argc > 1 && !strncmp("-m", argv[1], 2)) {
+		fd = drm_open_vgem();
+	}
+	handle.handle = 0xffffffff;
+	ret = drmIoctl(fd, DRM_IOCTL_PRIME_FD_TO_HANDLE, &handle);
+	if (ret)
+		perror("fd to handle ");
+
+	close(fd);
+	exit(EXIT_SUCCESS);
+}