1 files changed, 61 insertions, 0 deletions
diff --git a/media/libcubeb/tests/common.h b/media/libcubeb/tests/common.h
new file mode 100644
index 0000000000..051f3c42a2
--- /dev/null
+++ b/media/libcubeb/tests/common.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright © 2013 Sebastien Alaiwan
+ *
+ * This program is made available under an ISC-style license.  See the
+ * accompanying file LICENSE for details.
+ */
+
+#if defined( _WIN32)
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+#else
+#include <unistd.h>
+#endif
+
+void delay(unsigned int ms)
+{
+#if defined(_WIN32)
+  Sleep(ms);
+#else
+  sleep(ms / 1000);
+  usleep(ms % 1000 * 1000);
+#endif
+}
+
+#if !defined(M_PI)
+#define M_PI 3.14159265358979323846
+#endif
+
+int has_available_input_device(cubeb * ctx)
+{
+  cubeb_device_collection * devices;
+  int input_device_available = 0;
+  int r;
+  /* Bail out early if the host does not have input devices. */
+  r = cubeb_enumerate_devices(ctx, CUBEB_DEVICE_TYPE_INPUT, &devices);
+  if (r != CUBEB_OK) {
+    fprintf(stderr, "error enumerating devices.");
+    return 0;
+  }
+
+  if (devices->count == 0) {
+    fprintf(stderr, "no input device available, skipping test.\n");
+    return 0;
+  }
+
+  for (uint32_t i = 0; i < devices->count; i++) {
+    input_device_available |= (devices->device[i]->state ==
+                               CUBEB_DEVICE_STATE_ENABLED);
+  }
+
+  if (!input_device_available) {
+    fprintf(stderr, "there are input devices, but they are not "
+        "available, skipping\n");
+    return 0;
+  }
+
+  return 1;
+}
+