diff options
Diffstat (limited to 'usb_1.1.0/osa/usb_osa_bm.h')
-rw-r--r-- | usb_1.1.0/osa/usb_osa_bm.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/usb_1.1.0/osa/usb_osa_bm.h b/usb_1.1.0/osa/usb_osa_bm.h new file mode 100644 index 0000000..e3232d3 --- /dev/null +++ b/usb_1.1.0/osa/usb_osa_bm.h @@ -0,0 +1,57 @@ +/* + * Copyright (c) 2015 - 2016, Freescale Semiconductor, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * o Redistributions of source code must retain the above copyright notice, this list + * of conditions and the following disclaimer. + * + * o 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. + * + * o Neither the name of Freescale Semiconductor, Inc. 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 AND CONTRIBUTORS "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 OR CONTRIBUTORS 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. + */ + +#ifndef __USB_OSA_BM_H__ +#define __USB_OSA_BM_H__ + +/******************************************************************************* + * Definitions + ******************************************************************************/ + +#define USB_OSA_SR_ALLOC() uint8_t usbOsaCurrentSr; +#define USB_OSA_ENTER_CRITICAL() USB_OsaEnterCritical(&usbOsaCurrentSr) +#define USB_OSA_EXIT_CRITICAL() USB_OsaExitCritical(usbOsaCurrentSr) + +/******************************************************************************* + * API + ******************************************************************************/ + +#if defined(__cplusplus) +extern "C" { +#endif + +extern void USB_OsaEnterCritical(uint8_t *sr); +extern void USB_OsaExitCritical(uint8_t sr); + +#if defined(__cplusplus) +} +#endif + +#endif /* __USB_OSA_BM_H__ */ |