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annotate src/getidblock.c @ 73:3cb02cb1e6cd stable-0-6-10

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Patch from Robert Simpson to fix doubly-linked list in the cache_ptr code, and allow arrays of unicode strings (without converting them). More changes for Fedora packaging (#434727) Fixes for const correctness.
author Carl Byington <carl@five-ten-sg.com>
date Thu, 29 May 2008 18:51:02 -0700
parents 7d5c637aaafb
children 987aa872294e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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48
f66078abed38 more fixes for 64 bit format
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1 #include "define.h"
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2
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3 #include <stdio.h>
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4 #include <string.h>
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5
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6 #ifndef __GNUC__
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7 # include "XGetopt.h"
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8 #endif
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9
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10 #ifndef _WIN32
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11 # include <unistd.h>
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12 #endif
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13
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14 #include "libpst.h"
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15
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16 static void usage();
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73
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18 int main(int argc, char **argv)
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19 {
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20 // pass the id number to display on the command line
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21 char *fname, *sid;
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22 pst_file pstfile;
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23 unsigned int id;
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24 int decrypt = 0, process = 0, binary = 0, c;
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25 char *buf = NULL;
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26 size_t readSize;
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27 pst_item *item;
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28 pst_desc_ll *ptr;
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73
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30 DEBUG_INIT("getidblock.log");
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31 DEBUG_REGISTER_CLOSE();
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32 DEBUG_ENT("main");
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73
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34 while ((c = getopt(argc, argv, "bdp")) != -1) {
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35 switch (c) {
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36 case 'b':
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37 // enable binary output
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38 binary = 1;
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39 break;
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40 case 'd':
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41 //enable decrypt
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42 decrypt = 1;
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43 break;
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44 case 'p':
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45 // enable procesing of block
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46 process = 1;
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47 break;
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48 default:
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49 usage();
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50 exit(EXIT_FAILURE);
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51 }
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52 }
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54 if (optind + 1 >= argc) {
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55 // no more items on the cmd
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56 usage();
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57 exit(EXIT_FAILURE);
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58 }
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59 fname = argv[optind];
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60 sid = argv[optind + 1];
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61 id = (unsigned int) strtol(sid, NULL, 0);
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62
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63 DEBUG_MAIN(("Opening file\n"));
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64 memset(&pstfile, 0, sizeof(pstfile));
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65 if (pst_open(&pstfile, fname)) {
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66 DIE(("Error opening file\n"));
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67 }
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69 DEBUG_MAIN(("Loading Index\n"));
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70 if (pst_load_index(&pstfile) != 0) {
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71 DIE(("Error loading file index\n"));
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72 }
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73 // if ((ptr = pst_getID(&pstfile, id)) == NULL) {
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74 // DIE(("id not found [%#x]\n", id));
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75 // }
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76
73
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77 DEBUG_MAIN(("Loading block\n"));
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78
73
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79 if ((readSize = pst_ff_getIDblock(&pstfile, id, &buf)) <= 0 || buf == NULL) {
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80 // if ((readSize = pst_read_block_size(&pstfile, ptr->offset, ptr->size, &buf, 1, 1)) < ptr->size) {
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81 DIE(("Error loading block\n"));
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82 }
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83 if (binary == 0)
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84 printf("Block %#x, size %#x[%i]\n", id, (unsigned int) readSize, (int) readSize);
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85
73
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86 if (decrypt != 0)
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87 if (pst_decrypt(buf, readSize, (int) pstfile.encryption) != 0) {
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88 DIE(("Error decrypting block\n"));
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89 }
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91 DEBUG_MAIN(("Printing block... [id %#x, size %#x]\n", id, readSize));
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92 if (binary == 0) {
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93 pst_debug_hexdumper(stdout, buf, readSize, 0x10, 0);
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94 } else {
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95 if (fwrite(buf, 1, readSize, stdout) != 0) {
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96 DIE(("Error occured during writing of buf to stdout\n"));
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97 }
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98 }
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99 free(buf);
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100
73
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101 if (process != 0) {
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102 DEBUG_MAIN(("Parsing block...\n"));
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103 ptr = pstfile.d_head;
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104 while (ptr != NULL) {
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105 if (ptr->list_index != NULL && ptr->list_index->id == id)
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106 break;
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107 if (ptr->desc != NULL && ptr->desc->id == id)
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108 break;
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109 ptr = pst_getNextDptr(ptr);
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110 }
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111 if (ptr == NULL) {
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112 ptr = (pst_desc_ll *) xmalloc(sizeof(pst_desc_ll));
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113 ptr->desc = pst_getID(&pstfile, id);
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114 ptr->list_index = NULL;
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115 }
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116 if (ptr != NULL) {
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117 if ((item = pst_parse_item(&pstfile, ptr)) != NULL)
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118 pst_freeItem(item);
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119 } else {
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120 DEBUG_MAIN(("item not found with this ID\n"));
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121 printf("Cannot find the owning Record of this ID. Cannot parse\n");
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122 }
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123 }
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124
73
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125 if (pst_close(&pstfile) != 0) {
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126 DIE(("pst_close failed\n"));
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127 }
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128
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129 DEBUG_RET();
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130 return 0;
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131 }
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132
73
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133 void usage()
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134 {
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135 printf("usage: getidblock [options] filename id\n");
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136 printf("\tfilename - name of the file to access\n");
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137 printf("\tid - ID of the block to fetch - can begin with 0x for hex\n");
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138 printf("\toptions\n");
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139 printf("\t\t-d\tDecrypt the block before printing\n");
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140 printf("\t\t-p\tProcess the block before finishing.\n");
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141 printf("\t\t\tView the debug log for information\n");
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142 }