rename timeout_timer.h to tusb_timeout.h

2018-07-23 22:32:21 +07:00
parent 176607dbe1
commit 361928f429
6 changed files with 9 additions and 9 deletions
--- a/src/common/tusb_timeout.h
+++ b/src/common/tusb_timeout.h
@@ -0,0 +1,85 @@
+/**************************************************************************/
+/*!
+    @file     tusb_timeout.h
+    @author   hathach (tinyusb.org)
+
+    @section LICENSE
+
+    Software License Agreement (BSD License)
+
+    Copyright (c) 2013, hathach (tinyusb.org)
+    All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+    1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+    2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+    3. Neither the name of the copyright holders nor the
+    names of its contributors may be used to endorse or promote products
+    derived from this software without specific prior written permission.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
+    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+    This file is part of the tinyusb stack.
+*/
+/**************************************************************************/
+
+/** \ingroup Group_Common Common Files
+ *  \defgroup Group_TimeoutTimer timeout timer
+ *  @{ */
+
+
+#ifndef _TUSB_TIMEOUT_H_
+#define _TUSB_TIMEOUT_H_
+
+#include "tusb_compiler.h"
+#include "tusb_hal.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+  uint32_t start;
+  uint32_t interval;
+}timeout_timer_t;
+
+static inline void timeout_set(timeout_timer_t* tt, uint32_t msec)
+{
+  tt->interval = msec;
+  tt->start    = tusb_hal_millis();
+}
+
+static inline bool timeout_expired(timeout_timer_t* tt)
+{
+  return ( tusb_hal_millis() - tt->start ) >= tt->interval;
+}
+
+static inline void timeout_blocking_wait(uint32_t msec)
+{
+  timeout_timer_t tt;
+  timeout_set(&tt, msec);
+
+  // blocking delay
+  while ( !timeout_expired(&tt) ) { }
+}
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* _TUSB_TIMEOUT_H_ */
+
+/** @} */