74 lines
2.6 KiB
C
74 lines
2.6 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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*
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* Copyright © 2013 by Thomas Martitz
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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/* hosted storage driver
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*
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* Small functions to support storage_* api on hosted targets
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* where we don't use raw access to storage devices but run on OS-mounted
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* file systems */
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#ifndef HOSTFS_H
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#define HOSTFS_H
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#include <stdbool.h>
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#ifdef __unix__
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#include <unistd.h>
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#endif
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#include "config.h"
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extern int hostfs_init(void);
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extern int hostfs_flush(void);
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#ifdef HAVE_HOTSWAP
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extern bool hostfs_removable(int drive);
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extern bool hostfs_present(int drive);
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#endif
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/* This has to be repeated here for now for sim's sake since HAVE_HOSTFS
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eats all the other stuff in storage.h. The sim probably shouldn't use
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this. */
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#ifdef CONFIG_STORAGE_MULTI
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extern int hostfs_driver_type(int drive);
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#else
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# ifdef APPLICATION
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# define hostfs_driver_type(drive) (STORAGE_HOSTFS_NUM)
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# else /* !APPLICATION */
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# if (CONFIG_STORAGE & STORAGE_ATA)
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# define hostfs_driver_type(drive) (STORAGE_ATA_NUM)
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# elif (CONFIG_STORAGE & STORAGE_SD)
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# define hostfs_driver_type(drive) (STORAGE_SD_NUM)
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# elif (CONFIG_STORAGE & STORAGE_USB)
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# define hostfs_driver_type(drive) (STORAGE_USB_NUM)
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# elif (CONFIG_STORAGE & STORAGE_MMC)
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# define hostfs_driver_type(drive) (STORAGE_MMC_NUM)
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# elif (CONFIG_STORAGE & STORAGE_NAND)
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# define hostfs_driver_type(drive) (STORAGE_NAND_NUM)
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# elif (CONFIG_STORAGE & STORAGE_RAMDISK)
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# define hostfs_driver_type(drive) (STORAGE_RAMDISK_NUM)
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/* we may have hostfs without application when building sims for applications! */
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# elif (CONFIG_STORAGE & STORAGE_HOSTFS)
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# define hostfs_driver_type(drive) (STORAGE_HOSTFS_NUM)
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# else
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# error Unknown storage driver
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# endif /* CONFIG_STORAGE */
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# endif /* APPLICATION */
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#endif /* CONFIG_STORAGE_MULTI */
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#endif /* HOSTFS_H */
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