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annotate rvinterf/etmsync/hostmkdir.c @ 718:098fea21ba13

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doc/Host-tools-overview: tiffs-mkfs description updated The first version of tiffs-mkfs did not include a journal file in the created FFS, expecting the firmware to create it on first boot. All historical firmwares prior to a recent FC fix (2020-05) contain a bug in that code path, thus images made with the first version of tiffs-mkfs were only acceptable to very recent FC firmwares. tiffs-mkfs has now been extended to include an empty journal in the created FFS, thus the restriction of working with recent fw only has been lifted.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 23 Aug 2020 04:55:02 +0000
parents d332fbf5c145
children
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1 /*
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2 * host_mkdir() function has been factored out into this module.
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3 */
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4
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5 #include <sys/types.h>
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6 #include <sys/stat.h>
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7 #include <stdio.h>
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8 #include <stdlib.h>
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9 #include <unistd.h>
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10 #include "exitcodes.h"
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11
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12 host_mkdir(pathname)
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13 char *pathname;
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14 {
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15 int rc;
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16 struct stat st;
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17
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18 rc = stat(pathname, &st);
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19 if (rc < 0) {
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20 rc = mkdir(pathname, 0777);
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21 if (rc < 0) {
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22 perror(pathname);
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23 return(ERROR_UNIX);
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24 }
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25 return(0);
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26 } else {
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27 if (S_ISDIR(st.st_mode))
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28 return(0);
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29 else {
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30 fprintf(stderr,
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31 "error: %s already exists and is not a directory\n",
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32 pathname);
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33 return(ERROR_UNIX);
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34 }
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35 }
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36 }