summaryrefslogtreecommitdiff
path: root/tests/drmtest.c
diff options
context:
space:
mode:
Diffstat (limited to 'tests/drmtest.c')
-rw-r--r--tests/drmtest.c135
1 files changed, 0 insertions, 135 deletions
diff --git a/tests/drmtest.c b/tests/drmtest.c
deleted file mode 100644
index 022994a0..00000000
--- a/tests/drmtest.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * Copyright © 2007 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:
- * Eric Anholt <eric@anholt.net>
- *
- */
-
-#include <string.h>
-#include <fcntl.h>
-#include <fnmatch.h>
-#include <sys/stat.h>
-#include <sys/ioctl.h>
-#include "drmtest.h"
-
-#define LIBUDEV_I_KNOW_THE_API_IS_SUBJECT_TO_CHANGE
-#include <libudev.h>
-
-static int is_master(int fd)
-{
- drm_client_t client;
- int ret;
-
- /* Check that we're the only opener and authed. */
- client.idx = 0;
- ret = ioctl(fd, DRM_IOCTL_GET_CLIENT, &client);
- assert (ret == 0);
- if (!client.auth)
- return 0;
- client.idx = 1;
- ret = ioctl(fd, DRM_IOCTL_GET_CLIENT, &client);
- if (ret != -1 || errno != EINVAL)
- return 0;
-
- return 1;
-}
-
-/** Open the first DRM device matching the criteria */
-int drm_open_matching(const char *pci_glob, int flags)
-{
- struct udev *udev;
- struct udev_enumerate *e;
- struct udev_device *device, *parent;
- struct udev_list_entry *entry;
- const char *pci_id, *path;
- const char *usub, *dnode;
- int fd;
-
- udev = udev_new();
- if (udev == NULL) {
- fprintf(stderr, "failed to initialize udev context\n");
- abort();
- }
-
- fd = -1;
- e = udev_enumerate_new(udev);
- udev_enumerate_add_match_subsystem(e, "drm");
- udev_enumerate_scan_devices(e);
- udev_list_entry_foreach(entry, udev_enumerate_get_list_entry(e)) {
- path = udev_list_entry_get_name(entry);
- device = udev_device_new_from_syspath(udev, path);
- parent = udev_device_get_parent(device);
- usub = udev_device_get_subsystem(parent);
- /* Filter out KMS output devices. */
- if (!usub || (strcmp(usub, "pci") != 0))
- continue;
- pci_id = udev_device_get_property_value(parent, "PCI_ID");
- if (fnmatch(pci_glob, pci_id, 0) != 0)
- continue;
- dnode = udev_device_get_devnode(device);
- if (strstr(dnode, "control"))
- continue;
- fd = open(dnode, O_RDWR);
- if (fd < 0)
- continue;
- if ((flags & DRM_TEST_MASTER) && !is_master(fd)) {
- close(fd);
- fd = -1;
- continue;
- }
-
- break;
- }
- udev_enumerate_unref(e);
- udev_unref(udev);
-
- return fd;
-}
-
-int drm_open_any(void)
-{
- int fd = drm_open_matching("*:*", 0);
-
- if (fd < 0) {
- fprintf(stderr, "failed to open any drm device\n");
- exit(0);
- }
-
- return fd;
-}
-
-/**
- * Open the first DRM device we can find where we end up being the master.
- */
-int drm_open_any_master(void)
-{
- int fd = drm_open_matching("*:*", DRM_TEST_MASTER);
-
- if (fd < 0) {
- fprintf(stderr, "failed to open any drm device\n");
- exit(0);
- }
-
- return fd;
-
-}