66 lines
2.6 KiB
C
66 lines
2.6 KiB
C
/* ----------------------------------------------------------------------------
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* Copyright (c) @CompanyNameMagicTag 2013-2019. All rights reserved.
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* Description: LiteOS disk shell Module Implementation
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* Create: 2013-01-01
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
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* of conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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* 3. Neither the name of the copyright holder nor the names of its contributors may be used
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* to endorse or promote products derived from this software without specific prior written
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* permission.
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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 LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* --------------------------------------------------------------------------- */
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#include "stdlib.h"
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#ifdef CONFIG_SHELL
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#include "disk.h"
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int OsShellCmdPartInfo(int argc, const char **argv)
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{
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struct inode_search_s desc;
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los_part *part = NULL;
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const char *str = "/dev";
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int ret;
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if ((argc != 1) || (strncmp(argv[0], str, strlen(str)) != 0)) {
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printf("Usage :\n");
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printf(" partinfo <dev_inodename>\n");
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printf(" dev_inodename : the name of dev\n");
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printf("Example:\n");
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printf(" partinfo /dev/sdap0 \n");
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set_errno(EINVAL);
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return -DPAL_NOK;
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}
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SETUP_SEARCH(&desc, argv[0], false);
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ret = inode_find(&desc);
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if (ret < 0) {
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printf("no part found\n");
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RELEASE_SEARCH(&desc);
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return -DPAL_NOK;
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}
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part = los_part_find(desc.node);
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inode_release(desc.node);
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show_part(part);
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RELEASE_SEARCH(&desc);
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return DPAL_OK;
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}
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#endif
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