1 files changed, 92 insertions, 0 deletions
diff --git a/ppapi/c/ppb_core.h b/ppapi/c/ppb_core.h
new file mode 100644
index 0000000..2e1b30c
--- /dev/null
+++ b/ppapi/c/ppb_core.h
@@ -0,0 +1,92 @@
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef PPAPI_C_PPB_CORE_H_
+#define PPAPI_C_PPB_CORE_H_
+
+#include "ppapi/c/pp_resource.h"
+#include "ppapi/c/pp_stdint.h"
+#include "ppapi/c/pp_time.h"
+#include "ppapi/c/pp_var.h"
+
+struct PP_CompletionCallback;
+
+#define PPB_CORE_INTERFACE "PPB_Core;0.1"
+
+/**
+ * @file
+ * Defines the API ...
+ *
+ * @addtogroup PPB
+ * @{
+ */
+
+/** {PENDING: describe PPB_CORE} */
+struct PPB_Core {
+  /** Same as AddRefVar for Resources. */
+  void (*AddRefResource)(PP_Resource resource);
+
+  /** Same as ReleaseVar for Resources. */
+  void (*ReleaseResource)(PP_Resource resource);
+
+  /**
+   * Allocate memory.
+   *
+   * @return NULL If the allocation fails.
+   */
+  void* (*MemAlloc)(size_t num_bytes);
+
+  /** Free memory; it's safe to pass NULL. */
+  void (*MemFree)(void* ptr);
+
+  /**
+   * Returns the "wall clock time" according to the browser.
+   *
+   * See the definition of PP_Time.
+   */
+  PP_Time (*GetTime)();
+
+  /**
+   * Returns the "tick time" according to the browser. This clock is used by
+   * the browser when passing some event times to the plugin (e.g., via the
+   * PP_InputEvent::time_stamp_seconds field). It is not correlated to any
+   * actual wall clock time (like GetTime()). Because of this, it will not run
+   * change if the user changes their computer clock.
+   *
+   * TODO(brettw) http://code.google.com/p/chromium/issues/detail?id=57448
+   * This currently does change with wall clock time, but will be fixed in
+   * a future release.
+   */
+  PP_TimeTicks (*GetTimeTicks)();
+
+  /**
+   * Schedules work to be executed on the main plugin thread after the
+   * specified delay. The delay may be 0 to specify a call back as soon as
+   * possible.
+   *
+   * The |result| parameter will just be passed as the second argument as the
+   * callback. Many applications won't need this, but it allows a plugin to
+   * emulate calls of some callbacks which do use this value.
+   *
+   * NOTE: If the browser is shutting down or if the plugin has no instances,
+   * then the callback function may not be called.
+   */
+  void (*CallOnMainThread)(int32_t delay_in_milliseconds,
+                           struct PP_CompletionCallback callback,
+                           int32_t result);
+
+  /**
+   * Returns true if the current thread is the main pepper thread.
+   *
+   * This is useful for implementing sanity checks, and deciding if dispatching
+   * via CallOnMainThread() is required.
+   */
+  bool (*IsMainThread)();
+};
+
+/**
+ * @}
+ * End addtogroup PPB
+ */
+#endif  // PPAPI_C_DEV_PPB_CORE_DEV_H_