120 lines
4.4 KiB
C
120 lines
4.4 KiB
C
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/****************************************************************************
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* examples/usbstorage/usbstrg.h
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*
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* Copyright (C) 2008-2009 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __EXAMPLES_USBSTORAGE_USBSTRG_H
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#define __EXAMPLES_USBSTORAGE_USBSTRG_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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/****************************************************************************
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* Pre-Processor Definitions
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****************************************************************************/
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/* Configuration ************************************************************/
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#ifndef CONFIG_EXAMPLES_USBSTRG_NLUNS
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# define CONFIG_EXAMPLES_USBSTRG_NLUNS 1
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#endif
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#ifndef CONFIG_EXAMPLES_USBSTRG_DEVMINOR1
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# define CONFIG_EXAMPLES_USBSTRG_DEVMINOR1 0
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#endif
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#ifndef CONFIG_EXAMPLES_USBSTRG_DEVPATH1
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# define CONFIG_EXAMPLES_USBSTRG_DEVPATH1 "/dev/mmcsd0"
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#endif
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#if CONFIG_EXAMPLES_USBSTRG_NLUNS > 1
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# ifndef CONFIG_EXAMPLES_USBSTRG_DEVMINOR2
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# error "CONFIG_EXAMPLES_USBSTRG_DEVMINOR2 for LUN=2"
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# endif
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# ifndef CONFIG_EXAMPLES_USBSTRG_DEVPATH2
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# error "CONFIG_EXAMPLES_USBSTRG_DEVPATH2 for LUN=2"
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# endif
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# if CONFIG_EXAMPLES_USBSTRG_NLUNS > 2
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# ifndef CONFIG_EXAMPLES_USBSTRG_DEVMINOR3
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# error "CONFIG_EXAMPLES_USBSTRG_DEVMINOR2 for LUN=3"
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# endif
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# ifndef CONFIG_EXAMPLES_USBSTRG_DEVPATH2
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# error "CONFIG_EXAMPLES_USBSTRG_DEVPATH2 for LUN=3"
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# endif
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# if CONFIG_EXAMPLES_USBSTRG_NLUNS > 3
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# error "CONFIG_EXAMPLES_USBSTRG_NLUNS must be {1,2,3}"
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# endif
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# endif
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#endif
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/* Debug ********************************************************************/
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#ifdef CONFIG_CPP_HAVE_VARARGS
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# ifdef CONFIG_DEBUG
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# define message(...) lib_lowprintf(__VA_ARGS__)
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# define msgflush()
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# else
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# define message(...) printf(__VA_ARGS__)
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# define msgflush() fflush(stdout)
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# endif
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#else
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# ifdef CONFIG_DEBUG
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# define message lib_lowprintf
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# define msgflush()
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# else
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# define message printf
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# define msgflush() fflush(stdout)
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# endif
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#endif
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: usbstrg_archinitialize
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*
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* Description:
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* Perform architecture specific initialization. This function must
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* configure the block device to export via USB. This function must be
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* provided by architecture-specific logic in order to use this example.
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*
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****************************************************************************/
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extern int usbstrg_archinitialize(void);
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#endif /* __EXAMPLES_USBSTORAGE_USBSTRG_H */
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