diff options
Diffstat (limited to 'nuttx/drivers/bch/bch_internal.h')
-rw-r--r-- | nuttx/drivers/bch/bch_internal.h | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/nuttx/drivers/bch/bch_internal.h b/nuttx/drivers/bch/bch_internal.h deleted file mode 100644 index fb1c64236..000000000 --- a/nuttx/drivers/bch/bch_internal.h +++ /dev/null @@ -1,102 +0,0 @@ -/**************************************************************************** - * drivers/bch/bch_internal.h - * - * Copyright (C) 2008-2009 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <gnutt@nuttx.org> - * - * 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 NuttX 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 OWNER 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 __FS_BCH_INTERNAL_H -#define __FS_BCH_INTERNAL_H - -/**************************************************************************** - * Included Files - ****************************************************************************/ - -#include <nuttx/config.h> - -#include <sys/types.h> -#include <stdint.h> -#include <stdbool.h> -#include <semaphore.h> -#include <nuttx/fs/fs.h> - -/**************************************************************************** - * Pre-processor Definitions - ****************************************************************************/ - -#define bchlib_semgive(d) sem_post(&(d)->sem) /* To match bchlib_semtake */ -#define MAX_OPENCNT (255) /* Limit of uint8_t */ - -/**************************************************************************** - * Public Types - ****************************************************************************/ - -struct bchlib_s -{ - struct inode *inode; /* I-node of the block driver */ - sem_t sem; /* For atomic accesses to this structure */ - size_t nsectors; /* Number of sectors supported by the device */ - size_t sector; /* The current sector in the buffer */ - uint16_t sectsize; /* The size of one sector on the device */ - uint8_t refs; /* Number of references */ - bool dirty; /* Data has been written to the buffer */ - bool readonly; /* true: Only read operations are supported */ - FAR uint8_t *buffer; /* One sector buffer */ -}; - -/**************************************************************************** - * Global Variables - ****************************************************************************/ - -#undef EXTERN -#if defined(__cplusplus) -#define EXTERN extern "C" -extern "C" { -#else -#define EXTERN extern -#endif - -EXTERN const struct file_operations bch_fops; - -/**************************************************************************** - * Public Function Prototypes - ****************************************************************************/ - -EXTERN void bchlib_semtake(FAR struct bchlib_s *bch); -EXTERN int bchlib_flushsector(FAR struct bchlib_s *bch); -EXTERN int bchlib_readsector(FAR struct bchlib_s *bch, size_t sector); - -#undef EXTERN -#if defined(__cplusplus) -} -#endif - -#endif /* __FS_BCH_INTERNAL_H */ |