fatfs.cdl

开放源码实时操作系统源码.

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#      fatfs.cdl
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#      FAT Filesystem configuration data
#
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## -------------------------------------------
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# ====================================================================
######DESCRIPTIONBEGIN####
#
# Author(s):      Savin Zlobec <[e-mail]> 
# Contributors:   
# Date:           2003-06-25
#
#####DESCRIPTIONEND####
#
# ====================================================================

cdl_package CYGPKG_FS_FAT {
    display         "FAT filesystem"
    include_dir     cyg/fs

    requires        CYGPKG_IO_FILEIO

    requires        CYGPKG_ISOINFRA
    requires        CYGINT_ISO_ERRNO
    requires        CYGINT_ISO_ERRNO_CODES
    requires        CYGPKG_MEMALLOC
    requires        CYGPKG_BLOCK_LIB

    implements      CYGINT_IO_FILEIO_FS
    
    compile         -library=libextras.a fatfs.c        \
                                         fatfs_supp.c   \
                                         fatfs_ncache.c 

    cdl_option      CYGNUM_FS_FAT_NODE_HASH_TABLE_SIZE {
        display         "Node hash table size"
        flavor          data
        default_value   32
        legal_values    1 to 9999999999
        description     "This option controls the number of slots in the 
                         hash table used to store file nodes using filenames 
                         as keys."
    }

    cdl_option      CYGNUM_FS_FAT_NODE_POOL_SIZE {
        display         "Node pool size"
        flavor          data
        default_value   { (CYGNUM_FILEIO_NFILE + 2) }
        legal_values    1 to 9999999999
        requires        { CYGNUM_FS_FAT_NODE_POOL_SIZE >= (CYGNUM_FILEIO_NFILE+2) }
        description     "This option controls the size of the node pool used
                         for storing file nodes. This value should be set to
                         the maximum required number of simultaneously open 
                         files plus the desired size of unused node cache."
    }
   
    cdl_option      CYGNUM_FS_FAT_BLOCK_CACHE_MEMSIZE {
        display         "FAT block cache memory size"
        flavor          data
        default_value   10240 
        legal_values    1 to 9999999999
        description     "This option controls the amount of memory used for 
                         the block cache."
    }

    cdl_option      CYGDBG_FS_FAT_NODE_CACHE_EXTRA_CHECKS {
        display         "Node cache extra checks"
        flavor          bool
        default_value   1
        active_if       CYGPKG_INFRA_DEBUG && CYGDBG_USE_ASSERTS
        description     "This option controls the inclusion of extra
                         sanity checks in node cache code."
    }
    
    cdl_option      CYGCFG_FS_FAT_USE_ATTRIBUTES {
        display         "Support for FAT FS file attributes"
        flavor          bool
        default_value   0
        description     "This option controls if the FAT filesystem supports
                         or honors the FAT filesystem file attributes."
    }
    
    # --------------------------------------------------------------------
    
    cdl_option      CYGPKG_FS_FAT_TESTS {
        display         "FAT FS tests"
        flavor          data
        no_define
        calculated      { "tests/fatfs1" }
        description     "This option specifies the set of tests for the 
                         FAT FS package."
    }
}

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# End of fatfs.cdl