Mercurial > hg > dmlib
annotate tools/fanalyze.c @ 2249:6ba4aed198e4
Cosmetic.
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Sat, 15 Jun 2019 20:20:57 +0300 |
parents | 2e656da1b10b |
children | 3739e2ac8bb1 |
rev | line source |
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1 /* |
2234 | 2 * Fanalyze - Commandline tool for analyzing similarities between multiple files |
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3 * Programmed and designed by Matti 'ccr' Hamalainen |
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4 * (C) Copyright 2018-2019 Tecnic Software productions (TNSP) |
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5 * |
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6 * Please read file 'COPYING' for information on license and distribution. |
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7 */ |
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8 #include "dmtool.h" |
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9 #include "dmlib.h" |
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10 #include "dmargs.h" |
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11 #include "dmfile.h" |
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12 |
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13 #define SET_MAX_FILES 64 |
1996 | 14 #define SET_MAX_ELEMS 256 |
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15 #define SET_MAX_VALUES 64 |
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16 #define SET_MAX_GREPLIST 64 |
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17 |
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18 |
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19 /* Typedefs |
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20 */ |
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21 typedef struct |
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22 { |
1996 | 23 Uint8 stats[SET_MAX_ELEMS]; |
24 Uint8 variants, data; | |
25 int interest[16]; | |
26 int interestF[16]; | |
27 } DMCompElem; | |
28 | |
29 | |
30 typedef struct | |
31 { | |
32 int count; | |
33 Uint8 value; | |
34 } DMStatValue; | |
35 | |
36 | |
37 typedef struct | |
38 { | |
39 DMStatValue cv[SET_MAX_ELEMS]; | |
40 } DMStats; | |
41 | |
42 | |
43 typedef struct | |
44 { | |
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45 char *filename; |
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46 Uint8 *data; |
2249 | 47 size_t size; |
1996 | 48 DMStats stats; |
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49 } DMSourceFile; |
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50 |
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51 |
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52 enum |
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53 { |
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54 DMGV_UINT8 = 0, |
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55 DMGV_UINT16_LE, |
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56 DMGV_UINT16_BE, |
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57 DMGV_UINT32_LE, |
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58 DMGV_UINT32_BE, |
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59 |
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60 DMGV_last |
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61 }; |
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62 |
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63 |
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64 enum |
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65 { |
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66 DMGS_HEX = 0, |
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67 DMGS_DEC, |
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68 DMGS_last |
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69 }; |
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70 |
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71 |
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72 typedef struct |
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73 { |
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74 int type; |
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75 int disp; |
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76 int nvalues; |
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77 Uint32 values[SET_MAX_GREPLIST]; |
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78 BOOL vwildcards[SET_MAX_GREPLIST]; |
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79 } DMGrepValue; |
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80 |
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81 |
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82 typedef struct |
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83 { |
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84 char *name; |
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85 Uint32 nmax; |
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86 unsigned int bsize; |
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87 } DMGrepType; |
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88 |
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89 |
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90 static const DMGrepType dmGrepTypes[DMGV_last] = |
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91 { |
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92 { "8bit (byte)" , (1ULL << 8) - 1, 1 }, |
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93 { "16bit (word) LE" , (1ULL << 16) - 1, 2 }, |
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94 { "16bit (word) BE" , (1ULL << 16) - 1, 2 }, |
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95 { "32bit (word) LE" , (1ULL << 32) - 1, 4 }, |
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96 { "32bit (word) BE" , (1ULL << 32) - 1, 4 }, |
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97 }; |
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98 |
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99 |
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100 typedef struct |
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101 { |
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102 char *name; |
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103 char *fmtPrefix; |
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104 char *fmt; |
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105 } DMGrepDisp; |
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106 |
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107 |
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108 static const DMGrepDisp dmGrepDisp[DMGS_last] = |
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109 { |
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110 { "hex", "0", "x" }, |
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111 { "dec", "" , "d" }, |
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112 }; |
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113 |
2249 | 114 |
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115 enum |
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116 { |
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117 FA_ANALYZE, |
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118 FA_GREP, |
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119 FA_OFFSET, |
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120 }; |
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121 |
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122 |
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123 /* Global variables |
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124 */ |
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125 int setMode = FA_ANALYZE; |
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126 int nsrcFiles = 0; // Number of source files |
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127 DMSourceFile srcFiles[SET_MAX_FILES]; // Source file names |
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128 DMStats totalStats; |
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129 int nsetGrepValues = 0; |
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130 DMGrepValue setGrepValues[SET_MAX_VALUES]; |
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131 |
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132 |
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133 /* Arguments |
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134 */ |
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135 static const DMOptArg optList[] = |
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136 { |
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137 { 0, '?', "help", "Show this help", OPT_NONE }, |
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138 { 1, 'v', "verbose", "Be more verbose", OPT_NONE }, |
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139 { 2, 'g', "grep", "Binary grep <val>[,<val2>...][:<le|be>[8|16|32]]", OPT_ARGREQ }, |
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140 { 3, 'o', "offset", "Show data in offset <offs>[,<offs2>...][:<le|be>[8|16|32][d|x]]", OPT_ARGREQ }, |
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141 }; |
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142 |
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143 static const int optListN = sizeof(optList) / sizeof(optList[0]); |
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144 |
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145 |
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146 void argShowHelp() |
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147 { |
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148 dmPrintBanner(stdout, dmProgName, "[options] <input file #1> <input file #2> [...]"); |
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149 dmArgsPrintHelp(stdout, optList, optListN, 0); |
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150 |
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151 fprintf(stdout, |
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152 "\n" |
2234 | 153 "Fanalyze is a simplistic commandline tool to assist analysis of similarities\n" |
154 "between multiple files of same format (but different content). It provides\n" | |
155 "automatic analysis (default operating mode), binary grep functionality (-g)\n" | |
156 "and offset data display (-o)\n" | |
157 "\n" | |
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158 "Value lists for grep function can contain wildcard '?' (or '#') which\n" |
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159 "matches any value of the specified (or inferred) type. For example:\n" |
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160 "-g 0x0f,7,5,?,5,?,? will match sequence of bytes 0f 07 05 ?? 05 ?? ??\n" |
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161 "and -g 0xe,0x1001,?,2023:le16 will match le16 value 000e 1001 ???? 07e7\n" |
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162 ); |
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163 } |
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164 |
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165 |
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166 BOOL dmGetData(const int type, const DMSourceFile *file, const size_t offs, Uint32 *mval) |
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167 { |
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168 Uint8 *data = file->data + offs; |
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169 if (offs + dmGrepTypes[type].bsize >= file->size) |
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170 { |
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171 *mval = 0; |
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172 return FALSE; |
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173 } |
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174 |
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175 switch (type) |
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176 { |
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177 case DMGV_UINT8: |
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178 *mval = *((Uint8 *) data); |
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179 break; |
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180 |
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181 case DMGV_UINT16_LE: |
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182 *mval = DM_LE16_TO_NATIVE(*((Uint16 *) data)); |
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183 break; |
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184 |
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185 case DMGV_UINT16_BE: |
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186 *mval = DM_BE16_TO_NATIVE(*((Uint16 *) data)); |
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187 break; |
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188 |
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189 case DMGV_UINT32_LE: |
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190 *mval = DM_LE32_TO_NATIVE(*((Uint32 *) data)); |
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191 break; |
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192 |
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193 case DMGV_UINT32_BE: |
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194 *mval = DM_BE32_TO_NATIVE(*((Uint32 *) data)); |
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195 break; |
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196 |
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197 default: |
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198 *mval = 0; |
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199 return FALSE; |
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200 } |
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201 return TRUE; |
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202 } |
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203 |
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204 |
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205 void dmPrintGrepValueList(const DMGrepValue *node, const BOOL match, DMSourceFile *file, const size_t offs) |
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206 { |
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207 char mfmt[16]; |
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208 |
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209 snprintf(mfmt, sizeof(mfmt), "%%%s%d%s%%s", |
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210 dmGrepDisp[node->disp].fmtPrefix, |
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211 dmGrepTypes[node->type].bsize * 2, |
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212 dmGrepDisp[node->disp].fmt); |
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213 |
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214 for (int n = 0; n < node->nvalues; n++) |
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215 { |
2248 | 216 const char *veol = (n + 1 < node->nvalues) ? " " : "\n"; |
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217 |
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218 if (match) |
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219 { |
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220 Uint32 mval; |
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221 dmGetData(node->type, file, offs + n, &mval); |
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222 dmPrint(1, mfmt, mval, veol); |
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223 } |
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224 else |
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225 { |
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226 if (node->vwildcards[n]) |
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227 dmPrint(1, "?%s", veol); |
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228 else |
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229 dmPrint(1, mfmt, node->values[n], veol); |
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230 } |
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231 } |
1682
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232 } |
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233 |
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234 |
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235 int argParseGrepValue(const char *arg, const int mode) |
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236 { |
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237 const char *specsep = strchr(arg, ':'); |
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238 char *vspec, *vstr, *vsep; |
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239 DMGrepValue val; |
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240 int ret = DMERR_OK; |
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241 BOOL more; |
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242 |
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243 memset(&val, 0, sizeof(val)); |
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244 |
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245 if (setMode != FA_ANALYZE && setMode != mode) |
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246 { |
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247 dmErrorMsg("Options specifying multiple operating modes can't be used.\n"); |
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248 return DMERR_INVALID_ARGS; |
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249 } |
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250 setMode = mode; |
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251 |
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252 // Do we have spec? |
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253 if (specsep != NULL) |
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changeset
|
254 { |
2225
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Add functionality for grepping multiple consecutive values (8/16/32 le/be)
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parents:
2045
diff
changeset
|
255 vspec = dm_strdup_trim(specsep + 1, DM_TRIM_BOTH); |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
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2045
diff
changeset
|
256 vstr = dm_strndup_trim(arg, specsep - arg, DM_TRIM_BOTH); |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
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2011
diff
changeset
|
257 } |
8a9ef75fd3cd
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Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
258 else |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
259 { |
8a9ef75fd3cd
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2011
diff
changeset
|
260 vspec = NULL; |
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parents:
2011
diff
changeset
|
261 vstr = dm_strdup(arg); |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
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parents:
2011
diff
changeset
|
262 } |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
263 |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
264 // Parse spec if any |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
265 if (vspec != NULL) |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
266 { |
8a9ef75fd3cd
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parents:
2011
diff
changeset
|
267 BOOL vendianess = TRUE; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
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parents:
2011
diff
changeset
|
268 char *vtmp = vspec; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
269 |
8a9ef75fd3cd
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parents:
2011
diff
changeset
|
270 // Get endianess specifier, if any |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
271 if (dm_strncasecmp(vtmp, "le", 2) == 0) |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
272 { |
8a9ef75fd3cd
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Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
273 vendianess = TRUE; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
274 vtmp += 2; |
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Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
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2011
diff
changeset
|
275 } |
8a9ef75fd3cd
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Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
276 else |
8a9ef75fd3cd
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Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
277 if (dm_strncasecmp(vtmp, "be", 2) == 0) |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
278 { |
8a9ef75fd3cd
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Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
279 vendianess = FALSE; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
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parents:
2011
diff
changeset
|
280 vtmp += 2; |
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Implemement simple binary grep functionality in fanalyze.
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2011
diff
changeset
|
281 } |
8a9ef75fd3cd
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Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
282 |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
283 // Get value bit size |
2045
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
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2042
diff
changeset
|
284 if (strncmp(vtmp, "8", 1) == 0) |
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
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2042
diff
changeset
|
285 { |
2228
02d17784fdef
Variables -> struct cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
2225
diff
changeset
|
286 val.type = DMGV_UINT8; |
2045
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
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2042
diff
changeset
|
287 vtmp += 1; |
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
288 } |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
289 else |
2045
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
290 if (strncmp(vtmp, "16", 2) == 0) |
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
291 { |
2228
02d17784fdef
Variables -> struct cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
2225
diff
changeset
|
292 val.type = vendianess ? DMGV_UINT16_LE : DMGV_UINT16_BE; |
2045
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
293 vtmp += 2; |
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
294 } |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
295 else |
2045
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
296 if (strncmp(vtmp, "32", 2) == 0) |
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
297 { |
2228
02d17784fdef
Variables -> struct cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
2225
diff
changeset
|
298 val.type = vendianess ? DMGV_UINT32_LE : DMGV_UINT32_BE; |
2045
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
299 vtmp += 2; |
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
300 } |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
301 else |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
302 { |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
303 ret = dmError(DMERR_INVALID_ARGS, |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
304 "Invalid grep type '%s'.\n", |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
305 vspec); |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
306 goto out; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
307 } |
2045
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
308 |
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
309 switch (tolower(*vtmp)) |
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
310 { |
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
311 case 'd': |
2228
02d17784fdef
Variables -> struct cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
2225
diff
changeset
|
312 val.disp = DMGS_DEC; |
2045
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
313 break; |
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
314 |
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
315 case 'x': case 'h': |
2228
02d17784fdef
Variables -> struct cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
2225
diff
changeset
|
316 val.disp = DMGS_HEX; |
2045
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
317 break; |
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
318 |
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
319 case 0: |
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
320 break; |
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
321 |
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
322 default: |
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
323 ret = dmError(DMERR_INVALID_ARGS, |
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
324 "Invalid grep view type '%s'.\n", |
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
325 vspec); |
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
326 goto out; |
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
327 } |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
328 } |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
329 |
2225
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
330 // Get list of values |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
331 char *vtmp = vstr; |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
332 do |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
333 { |
2228
02d17784fdef
Variables -> struct cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
2225
diff
changeset
|
334 if (val.nvalues >= SET_MAX_GREPLIST) |
2225
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
335 { |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
336 ret = dmError(DMERR_BOUNDS, |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
337 "Too many greplist values specified '%s'.\n", |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
338 vstr); |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
339 goto out; |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
340 } |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
341 |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
342 if ((vsep = strchr(vtmp, ',')) != NULL) |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
343 { |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
344 *vsep = 0; |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
345 more = TRUE; |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
346 } |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
347 else |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
348 more = FALSE; |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
349 |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
350 if (vtmp[0] == '#' || vtmp[0] == '?') |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
351 { |
2228
02d17784fdef
Variables -> struct cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
2225
diff
changeset
|
352 val.vwildcards[val.nvalues] = TRUE; |
2225
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
353 if (mode == FA_OFFSET) |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
354 { |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
355 ret = dmError(DMERR_INVALID_ARGS, |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
356 "Offset mode does not allow wildcard values.\n"); |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
357 goto out; |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
358 } |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
359 } |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
360 else |
2228
02d17784fdef
Variables -> struct cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
2225
diff
changeset
|
361 if (!dmGetIntVal(vtmp, &val.values[val.nvalues], NULL)) |
2225
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
362 { |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
363 ret = dmError(DMERR_INVALID_ARGS, |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
364 "Not a valid integer value '%s'.\n", |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
365 vtmp); |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
366 goto out; |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
367 } |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
368 |
2228
02d17784fdef
Variables -> struct cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
2225
diff
changeset
|
369 val.nvalues++; |
2225
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
370 |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
371 if (more) |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
372 vtmp = vsep + 1; |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
373 } while (more); |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
374 |
2228
02d17784fdef
Variables -> struct cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
2225
diff
changeset
|
375 if (val.vwildcards[0]) |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
376 { |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
377 ret = dmError(DMERR_INVALID_ARGS, |
2225
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
378 "First grep value can not be a wildcard.\n"); |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
379 goto out; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
380 } |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
381 |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
382 if (mode == FA_GREP) |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
383 { |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
384 // Check if we need to guess size |
2228
02d17784fdef
Variables -> struct cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
2225
diff
changeset
|
385 if (val.type < 0) |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
386 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
387 for (int n = DMGV_last; n >= 0; n--) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
388 { |
2045
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
389 const DMGrepType *def = &dmGrepTypes[n]; |
2228
02d17784fdef
Variables -> struct cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
2225
diff
changeset
|
390 if (val.values[0] <= def->nmax) |
02d17784fdef
Variables -> struct cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
2225
diff
changeset
|
391 val.type = n; |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
392 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
393 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
394 |
2228
02d17784fdef
Variables -> struct cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
2225
diff
changeset
|
395 if (val.type < 0) |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
396 { |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
397 ret = dmError(DMERR_INVALID_ARGS, |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
398 "Could not guess value type for '%s'.\n", |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
399 arg); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
400 goto out; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
401 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
402 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
403 // Check range |
2228
02d17784fdef
Variables -> struct cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
2225
diff
changeset
|
404 for (int n = 0; n < val.nvalues; n++) |
02d17784fdef
Variables -> struct cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
2225
diff
changeset
|
405 if (!val.vwildcards[n] && val.values[n] > dmGrepTypes[val.type].nmax) |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
406 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
407 ret = dmError(DMERR_INVALID_ARGS, |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
408 "Integer value %d <= %d <= %d out of range for type %s.\n", |
2228
02d17784fdef
Variables -> struct cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
2225
diff
changeset
|
409 val.values[n], 0, dmGrepTypes[val.type].nmax, |
02d17784fdef
Variables -> struct cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
2225
diff
changeset
|
410 dmGrepTypes[val.type].name); |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
411 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
412 goto out; |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
413 } |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
414 } |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
415 else |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
416 if (mode == FA_OFFSET) |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
417 { |
2228
02d17784fdef
Variables -> struct cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
2225
diff
changeset
|
418 if (val.type < 0) |
02d17784fdef
Variables -> struct cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
2225
diff
changeset
|
419 val.type = DMGV_UINT8; |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
420 } |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
421 |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
422 if (nsetGrepValues < SET_MAX_VALUES) |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
423 { |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
424 DMGrepValue *node = &setGrepValues[nsetGrepValues++]; |
2228
02d17784fdef
Variables -> struct cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
2225
diff
changeset
|
425 memcpy(node, &val, sizeof(val)); |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
426 |
2229
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
427 if (mode == FA_GREP) |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
428 { |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
429 dmPrint(1, "Grep %s: ", |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
430 dmGrepTypes[val.type].name); |
2225
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
431 |
2229
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
432 dmPrintGrepValueList(node, FALSE, NULL, 0); |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
433 } |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
434 } |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
435 else |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
436 { |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
437 ret = dmError(DMERR_BOUNDS, |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
438 "Too many values specified (max %d).", |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
439 SET_MAX_VALUES); |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
440 } |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
441 |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
442 out: |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
443 dmFree(vspec); |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
444 dmFree(vstr); |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
445 return ret; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
446 } |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
447 |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
448 |
1682
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
449 BOOL argHandleOpt(const int optN, char *optArg, char *currArg) |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
450 { |
1995
ea6337c873c6
Silence an unused function argument warning.
Matti Hamalainen <ccr@tnsp.org>
parents:
1685
diff
changeset
|
451 (void) optArg; |
ea6337c873c6
Silence an unused function argument warning.
Matti Hamalainen <ccr@tnsp.org>
parents:
1685
diff
changeset
|
452 |
1682
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
453 switch (optN) |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
454 { |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
455 case 0: |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
456 argShowHelp(); |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
457 exit(0); |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
458 break; |
1682
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
459 |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
460 case 1: |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
461 dmVerbosity++; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
462 break; |
1682
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
463 |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
464 case 2: |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
465 return argParseGrepValue(optArg, FA_GREP) == DMERR_OK; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
466 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
467 case 3: |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
468 return argParseGrepValue(optArg, FA_OFFSET) == DMERR_OK; |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
469 |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
470 default: |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
471 dmErrorMsg("Unknown argument '%s'.\n", currArg); |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
472 return FALSE; |
1682
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
473 } |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
474 |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
475 return TRUE; |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
476 } |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
477 |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
478 |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
479 BOOL argHandleNonOpt(char *currArg) |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
480 { |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
481 if (nsrcFiles < SET_MAX_FILES) |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
482 { |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
483 DMSourceFile *file = &srcFiles[nsrcFiles++]; |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
484 file->filename = currArg; |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
485 return TRUE; |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
486 } |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
487 else |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
488 { |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
489 dmErrorMsg("Maximum number of input files exceeded (%d).\n", |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
490 SET_MAX_FILES); |
1996 | 491 return TRUE; |
492 } | |
493 } | |
494 | |
495 | |
496 void dmInitStats(DMStats *stats) | |
497 { | |
498 for (size_t n = 0; n < SET_MAX_ELEMS; n++) | |
499 { | |
500 stats->cv[n].count = 0; | |
501 stats->cv[n].value = n; | |
1682
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Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
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|
502 } |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
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|
503 } |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
504 |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
505 |
1996 | 506 int dmCompareStatFunc(const void *va, const void *vb) |
507 { | |
508 const DMStatValue *pa = va, *pb = vb; | |
509 return pb->count - pa->count; | |
510 } | |
511 | |
512 | |
513 void dmPrintStats(DMStats *stats, const int nmax, const size_t size) | |
514 { | |
2011 | 515 qsort(&stats->cv, SET_MAX_ELEMS, sizeof(DMStatValue), dmCompareStatFunc); |
516 | |
1996 | 517 for (int n = 0; n < nmax; n++) |
518 { | |
2011 | 519 printf("$%02x (%d = %1.2f%%), ", |
1996 | 520 stats->cv[n].value, |
2011 | 521 stats->cv[n].count, |
1996 | 522 ((float) stats->cv[n].count * 100.0f) / (float) size); |
523 } | |
524 printf("\n\n"); | |
525 } | |
1682
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Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
changeset
|
526 |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
changeset
|
527 |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
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|
528 int main(int argc, char *argv[]) |
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Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
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|
529 { |
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Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
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|
530 DMCompElem *compBuf = NULL; |
1996 | 531 size_t compBufSize = 0, totalSize = 0; |
1682
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Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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|
532 int res; |
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|
533 |
2234 | 534 dmInitProg("fanalyze", "Simple tool for file format analysis", |
535 "0.4", NULL, NULL); | |
1682
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Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
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|
536 dmVerbosity = 1; |
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Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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diff
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|
537 |
1996 | 538 dmInitStats(&totalStats); |
539 | |
1682
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parents:
diff
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|
540 // Parse arguments |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
changeset
|
541 if (!dmArgsProcess(argc, argv, optList, optListN, |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
changeset
|
542 argHandleOpt, argHandleNonOpt, OPTH_BAILOUT)) |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
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|
543 exit(1); |
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parents:
diff
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|
544 |
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Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
changeset
|
545 if (nsrcFiles < 1) |
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parents:
diff
changeset
|
546 { |
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|
547 dmErrorMsg("Nothing to do. (try --help)\n"); |
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|
548 goto out; |
2cfb4806cf71
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parents:
diff
changeset
|
549 } |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
changeset
|
550 |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
changeset
|
551 // Read input files |
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diff
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|
552 for (int nfile = 0; nfile < nsrcFiles; nfile++) |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
changeset
|
553 { |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
changeset
|
554 DMSourceFile *file = &srcFiles[nfile]; |
2cfb4806cf71
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diff
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|
555 if ((res = dmReadDataFile(NULL, file->filename, &file->data, &file->size)) != DMERR_OK) |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
changeset
|
556 { |
2cfb4806cf71
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parents:
diff
changeset
|
557 dmErrorMsg("Could not read '%s': %s\n", |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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diff
changeset
|
558 file->filename, dmErrorStr(res)); |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
changeset
|
559 goto out; |
2cfb4806cf71
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parents:
diff
changeset
|
560 } |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
changeset
|
561 |
1685
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Various fixes in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
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1683
diff
changeset
|
562 dmPrint(2, "Input #%d: '%s', %" DM_PRIu_SIZE_T " bytes.\n", |
904904f145b4
Various fixes in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
1683
diff
changeset
|
563 nfile + 1, file->filename, file->size); |
904904f145b4
Various fixes in fanalyze.
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parents:
1683
diff
changeset
|
564 |
904904f145b4
Various fixes in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
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diff
changeset
|
565 if (!compBufSize || file->size < compBufSize) |
1682
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Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
566 compBufSize = file->size; |
1996 | 567 |
568 totalSize += file->size; | |
2011 | 569 dmInitStats(&file->stats); |
1682
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parents:
diff
changeset
|
570 } |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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diff
changeset
|
571 |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
572 |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
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parents:
2032
diff
changeset
|
573 // |
45ad06bb60c4
Implement offset dump mode in fanalyze.
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2032
diff
changeset
|
574 // Check what operating mode we are in |
45ad06bb60c4
Implement offset dump mode in fanalyze.
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diff
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|
575 // |
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2032
diff
changeset
|
576 if (setMode == FA_GREP) |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
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parents:
2011
diff
changeset
|
577 { |
8a9ef75fd3cd
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2011
diff
changeset
|
578 for (int nfile = 0; nfile < nsrcFiles; nfile++) |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
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parents:
2011
diff
changeset
|
579 { |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
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parents:
2011
diff
changeset
|
580 DMSourceFile *file = &srcFiles[nfile]; |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
581 dmPrint(0, "\n%s\n", file->filename); |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
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parents:
2011
diff
changeset
|
582 |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
583 for (int n = 0; n < nsetGrepValues; n++) |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
584 { |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
585 DMGrepValue *node = &setGrepValues[n]; |
2045
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
586 const DMGrepType *def = &dmGrepTypes[node->type]; |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
587 |
2225
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
588 for (size_t offs = 0; offs + (def->bsize * node->nvalues) < file->size; offs++) |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
589 { |
2225
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Add functionality for grepping multiple consecutive values (8/16/32 le/be)
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parents:
2045
diff
changeset
|
590 BOOL match = TRUE; |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
591 for (int n = 0; n < node->nvalues; n++) |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
592 if (!node->vwildcards[n]) |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
593 { |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
594 Uint32 mval; |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
595 dmGetData(node->type, file, offs + n, &mval); |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
596 |
2225
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
597 if (mval != node->values[n]) |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
598 { |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
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parents:
2045
diff
changeset
|
599 match = FALSE; |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
600 break; |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
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parents:
2045
diff
changeset
|
601 } |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
602 } |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
603 |
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
604 if (match) |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
605 { |
2229
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
606 dmPrint(0, "%08x : ", offs); |
2225
837c79747ea4
Add functionality for grepping multiple consecutive values (8/16/32 le/be)
Matti Hamalainen <ccr@tnsp.org>
parents:
2045
diff
changeset
|
607 dmPrintGrepValueList(node, TRUE, file, offs); |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
608 } |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
609 } |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
610 } |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
611 } |
1682
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
612 } |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
613 else |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
614 if (setMode == FA_OFFSET) |
1682
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
615 { |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
616 for (int nfile = 0; nfile < nsrcFiles; nfile++) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
617 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
618 DMSourceFile *file = &srcFiles[nfile]; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
619 dmPrint(1, "#%03d: %s\n", nfile + 1, file->filename); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
620 } |
1996 | 621 |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
622 printf(" offset :"); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
623 for (int nfile = 0; nfile < nsrcFiles; nfile++) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
624 printf(" %03d ", nfile + 1); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
625 printf("\n"); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
626 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
627 printf("=========="); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
628 for (int nfile = 0; nfile < nsrcFiles; nfile++) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
629 printf("==========="); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
630 printf("\n"); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
631 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
632 for (int n = 0; n < nsetGrepValues; n++) |
1996 | 633 { |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
634 DMGrepValue *node = &setGrepValues[n]; |
2045
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
635 const DMGrepType *def = &dmGrepTypes[node->type]; |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
636 |
2229
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
637 for (int nv = 0; nv < node->nvalues; nv++) |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
638 { |
2229
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
639 printf("%08x : ", node->values[nv]); |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
640 |
2229
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
641 for (int nfile = 0; nfile < nsrcFiles; nfile++) |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
642 { |
2229
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
643 DMSourceFile *file = &srcFiles[nfile]; |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
644 Uint32 mval; |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
645 char mstr[32]; |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
646 int npad, nwidth; |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
647 |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
648 if (dmGetData(node->type, file, node->values[nv], &mval)) |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
649 { |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
650 char mfmt[16]; |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
651 nwidth = def->bsize * 2; |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
652 snprintf(mfmt, sizeof(mfmt), "%%0%d%s", |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
653 nwidth, dmGrepDisp[node->disp].fmt); |
2045
1662730053d0
Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
2042
diff
changeset
|
654 |
2229
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
655 snprintf(mstr, sizeof(mstr), mfmt, mval); |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
656 } |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
657 else |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
658 { |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
659 strcpy(mstr, "----"); |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
660 nwidth = 4; |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
661 } |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
662 |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
663 npad = (10 - nwidth) / 2; |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
664 for (int q = 0; q < npad; q++) |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
665 fputc(' ', stdout); |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
666 |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
667 fputs(mstr, stdout); |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
668 |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
669 for (int q = 0; q < npad; q++) |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
670 fputc(' ', stdout); |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
671 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
672 |
2229
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
673 printf(" [%s]\n", |
72e15cc14927
Make the offset mode (-o) also support lists of offsets.
Matti Hamalainen <ccr@tnsp.org>
parents:
2228
diff
changeset
|
674 dmGrepDisp[node->disp].name); |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
675 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
676 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
677 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
678 else |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
679 if (setMode == FA_ANALYZE) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
680 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
681 // Allocate comparision buffer |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
682 // XXX: integer overflow? |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
683 dmPrint(2, "Allocating %d element (%d bytes) comparision buffer.\n", |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
684 compBufSize, compBufSize * sizeof(DMCompElem)); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
685 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
686 if ((compBuf = dmCalloc(compBufSize, sizeof(DMCompElem))) == NULL) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
687 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
688 dmErrorMsg("Out of memory. Could not allocate comparision buffer!\n"); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
689 goto out; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
690 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
691 |
2234 | 692 // |
693 // Basic file data comparision | |
694 // | |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
695 dmPrint(2, "Analyzing ..\n"); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
696 for (int nfile = 0; nfile < nsrcFiles; nfile++) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
697 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
698 DMSourceFile *file = &srcFiles[nfile]; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
699 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
700 for (size_t offs = 0; offs < file->size; offs++) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
701 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
702 Uint8 bv = file->data[offs]; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
703 totalStats.cv[bv].count++; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
704 file->stats.cv[bv].count++; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
705 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
706 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
707 for (size_t offs = 0; offs < compBufSize; offs++) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
708 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
709 Uint8 data = offs < file->size ? file->data[offs] : 0; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
710 compBuf[offs].stats[data]++; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
711 } |
1996 | 712 } |
713 | |
1682
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
714 for (size_t offs = 0; offs < compBufSize; offs++) |
1685
904904f145b4
Various fixes in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
1683
diff
changeset
|
715 { |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
716 DMCompElem *el = &compBuf[offs]; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
717 for (int n = 0; n < SET_MAX_ELEMS; n++) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
718 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
719 if (el->stats[n] > 0) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
720 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
721 el->variants++; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
722 el->data = n; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
723 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
724 } |
1685
904904f145b4
Various fixes in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
1683
diff
changeset
|
725 } |
1682
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
726 |
2234 | 727 // |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
728 // Display results |
2234 | 729 // |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
730 for (size_t offs = 0, n = 0; offs < compBufSize; offs++) |
1682
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
731 { |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
732 DMCompElem *el = &compBuf[offs]; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
733 BOOL var = el->variants > 1; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
734 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
735 if (n == 0) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
736 printf("%08" DM_PRIx_SIZE_T " | ", offs); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
737 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
738 if (var) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
739 printf("[%2d] ", el->variants); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
740 else |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
741 printf(" %02x ", el->data); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
742 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
743 if (++n >= 16) |
1682
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
744 { |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
745 printf("\n"); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
746 n = 0; |
1682
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
747 } |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
748 } |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
749 |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
750 printf("\n"); |
1682
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
751 |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
752 // Attempt further analysis |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
753 for (int nfile = 0; nfile < nsrcFiles; nfile++) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
754 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
755 DMSourceFile *file = &srcFiles[nfile]; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
756 size_t len = file->size > compBufSize ? compBufSize : file->size; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
757 for (size_t offs = 0; offs + 4 < len; offs++) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
758 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
759 DMCompElem *elem = &compBuf[offs]; |
1682
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
760 |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
761 for (int variant = 3; variant >= 0; variant--) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
762 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
763 size_t nmax = (variant < 2) ? sizeof(Uint16) : sizeof(Uint32); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
764 Uint32 tmp = 0; |
1682
2cfb4806cf71
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765 |
2034
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766 for (size_t n = 0; n < nmax; n++) |
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767 { |
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768 size_t boffs = (variant & 1) ? n : nmax - n; |
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769 |
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770 tmp <<= 8; |
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771 tmp |= file->data[offs + boffs]; |
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772 } |
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773 |
2034
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774 if (file->size - tmp < 32) |
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775 { |
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776 elem->interest[variant] += 32 - (file->size - tmp); |
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777 elem->interestF[variant]++; |
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778 } |
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779 } |
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780 } |
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781 } |
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782 |
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783 printf("\nMore findings:\n"); |
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784 for (size_t offs = 0; offs + 4 < compBufSize; offs++) |
1996 | 785 { |
786 DMCompElem *elem = &compBuf[offs]; | |
787 | |
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788 for (int variant = 0; variant < 4; variant++) |
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789 if (elem->interestF[variant] > 0) |
1996 | 790 { |
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791 printf("%08" DM_PRIx_SIZE_T " | V%d : %d / %d\n", |
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792 offs, variant, |
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793 elem->interestF[variant], elem->interest[variant]); |
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794 } |
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795 } |
1996 | 796 |
2034
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797 printf("\nGlobal most used bytes:\n"); |
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798 dmPrintStats(&totalStats, 16, totalSize); |
1996 | 799 |
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800 for (int nfile = 0; nfile < nsrcFiles; nfile++) |
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801 { |
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802 DMSourceFile *file = &srcFiles[nfile]; |
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803 printf("Most used bytes for '%s':\n", file->filename); |
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804 dmPrintStats(&file->stats, 16, file->size); |
1996 | 805 } |
806 } | |
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807 else |
1996 | 808 { |
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809 dmErrorMsg("Invalid operating mode?\n"); |
1996 | 810 } |
811 | |
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812 out: |
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813 for (int nfile = 0; nfile < nsrcFiles; nfile++) |
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814 { |
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815 DMSourceFile *file = &srcFiles[nfile]; |
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816 dmFree(file->data); |
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817 } |
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818 |
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819 return 0; |
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820 } |