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annotate ffstools/tiffs-mkfs/main.c @ 705:12ae93940467

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tiffs-mkfs program written, compiles
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 20 May 2020 06:55:58 +0000
parents
children 178ed445021d
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705
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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1 #include <sys/types.h>
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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2 #include <sys/param.h>
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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3 #include <stdio.h>
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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4 #include <stdint.h>
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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5 #include <stdlib.h>
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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6 #include <string.h>
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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7 #include <strings.h>
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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8 #include "struct.h"
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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9 #include "globals.h"
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Mychaela Falconia <falcon@freecalypso.org>
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10
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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11 void
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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12 process_cmdline(argc, argv)
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Mychaela Falconia <falcon@freecalypso.org>
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13 char **argv;
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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14 {
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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15 extern int optind;
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Mychaela Falconia <falcon@freecalypso.org>
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16 extern char *optarg;
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Mychaela Falconia <falcon@freecalypso.org>
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17 int c;
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Mychaela Falconia <falcon@freecalypso.org>
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18
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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19 while ((c = getopt(argc, argv, "c:f:m:")) != EOF)
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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20 switch (c) {
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Mychaela Falconia <falcon@freecalypso.org>
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21 case 'c':
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Mychaela Falconia <falcon@freecalypso.org>
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22 chunk_size_max = strtoul(optarg, 0, 0);
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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23 continue;
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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24 case 'f':
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Mychaela Falconia <falcon@freecalypso.org>
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25 if (*optarg != '/') {
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Mychaela Falconia <falcon@freecalypso.org>
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26 fprintf(stderr,
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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27 "error: format name must begin with \'/\'\n");
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Mychaela Falconia <falcon@freecalypso.org>
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28 exit(1);
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Mychaela Falconia <falcon@freecalypso.org>
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29 }
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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30 format_name = optarg;
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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31 continue;
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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32 case 'm':
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Mychaela Falconia <falcon@freecalypso.org>
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33 block_files_max = strtoul(optarg, 0, 0);
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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34 continue;
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Mychaela Falconia <falcon@freecalypso.org>
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35 default:
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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36 usage: fprintf(stderr,
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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37 "usage: %s [options] <org> <srcdir> <outfile>\n",
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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38 argv[0]);
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Mychaela Falconia <falcon@freecalypso.org>
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39 exit(1);
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Mychaela Falconia <falcon@freecalypso.org>
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40 }
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Mychaela Falconia <falcon@freecalypso.org>
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41 if (argc - optind != 3)
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Mychaela Falconia <falcon@freecalypso.org>
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42 goto usage;
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Mychaela Falconia <falcon@freecalypso.org>
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43 parse_org_arg(argv[optind]);
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Mychaela Falconia <falcon@freecalypso.org>
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44 input_host_dir = argv[optind+1];
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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45 output_filename = argv[optind+2];
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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46 }
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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47
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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48 main(argc, argv)
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Mychaela Falconia <falcon@freecalypso.org>
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49 char **argv;
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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50 {
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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51 process_cmdline(argc, argv);
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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52 if (!format_name)
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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53 format_name = "/";
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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54 preen_chunk_size_max();
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Mychaela Falconia <falcon@freecalypso.org>
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55 preen_block_files_max();
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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56 /* input phase */
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Mychaela Falconia <falcon@freecalypso.org>
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57 read_dir_level(&root, input_host_dir, 0);
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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58 sort_dir_level(&root);
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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59 /* output phase */
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Mychaela Falconia <falcon@freecalypso.org>
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60 prepare_output_buffers();
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Mychaela Falconia <falcon@freecalypso.org>
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61 open_output_file();
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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62 create_root_dir();
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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63 process_dir_level(&root);
12ae93940467 tiffs-mkfs program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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64 finish_output();
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Mychaela Falconia <falcon@freecalypso.org>
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65 close(output_fd);
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Mychaela Falconia <falcon@freecalypso.org>
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66 exit(0);
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Mychaela Falconia <falcon@freecalypso.org>
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67 }