forked from Imagelibrary/rtems
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* README, base_mp/apptask.c, base_mp/init.c, base_mp/system.h, base_mp/node1/base_mp.doc, base_mp/node2/base_mp.doc, base_sp/apptask.c, base_sp/base_sp.doc, base_sp/init.c, base_sp/system.h, cdtest/init.c, cdtest/main.cc, cdtest/system.h, fileio/fileio.doc, fileio/init.c, fileio/system.h, hello/hello.doc, hello/init.c, hello/system.h, minimum/init.c, minimum/minimum.doc, paranoia/init.c, paranoia/paranoia.doc, paranoia/system.h, ticker/init.c, ticker/system.h, ticker/tasks.c, ticker/ticker.doc, unlimited/init.c, unlimited/system.h, unlimited/test1.c, unlimited/test2.c, unlimited/test3.c, unlimited/unlimited.doc: URL for license changed.
46 lines
1.5 KiB
Plaintext
46 lines
1.5 KiB
Plaintext
#
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# fileio.doc,v
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#
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# COPYRIGHT (c) 1989-1999.
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# On-Line Applications Research Corporation (OAR).
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#
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# The license and distribution terms for this file may be
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# found in the file LICENSE in this distribution or at
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# http://www.rtems.com/license/LICENSE.
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#
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This sample implements some basic tests for the file systems
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available. It provides the following functionality:
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- perform basic file read/write tests on arbitrary file paths with
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selectable I/O buffer size
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- perform functions to evaluate FAT disk partition tables
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- perform functions to mount FAT disks to the file system tree
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A sample session might look like this:
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- start this system
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- select "p" (part_table_initialize) to read in the partition table of
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first harddisk, enter the device name "/dev/hda", when prompted
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- select "f" (fsmount) to try to mount the partitions
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/dev/hda1../dev/hdc4 to corresponding mount points. Non-existant
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partitions will report an error, but will not abort the tests
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- select "w" (write file) to create a new file on the mounted disk (or
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in the IMFS). Enter the file name (e.g. "/mnt/hda1/test_1M.txt"),
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the file size (e.g. 64K or 2M) and the buffer size to use for the
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write calls (e.g. 32 or 4K). Then the sample will try to write the
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corresponding file and print the time consumed and data rate achived.
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- select "r" (read file) to read a file (without displaying the
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contents). It has similar parameters as "write file", but does not
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query the file size.
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- select "s" to call the rtems shell with its various capabilities.
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