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annotate tools/fanalyze.c @ 2045:1662730053d0

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Implement controllable decimal/hexadecimal formatting for offset display mode.
author Matti Hamalainen <ccr@tnsp.org>
date Fri, 30 Nov 2018 08:01:46 +0200
parents 45d9db50d996
children 837c79747ea4
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /*
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2 * Fanalyze - Analyze similarities between multiple files
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3 * Programmed and designed by Matti 'ccr' Hamalainen
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4 * (C) Copyright 2018 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
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14 #define SET_MAX_ELEMS 256
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15 #define SET_MAX_VALUES 64
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16
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17
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18 /* Typedefs
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19 */
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20 typedef struct
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21 {
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22 Uint8 stats[SET_MAX_ELEMS];
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23 Uint8 variants, data;
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24 int interest[16];
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25 int interestF[16];
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26 } DMCompElem;
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27
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28
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29 typedef struct
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30 {
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31 int count;
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32 Uint8 value;
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33 } DMStatValue;
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34
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35
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36 typedef struct
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37 {
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38 DMStatValue cv[SET_MAX_ELEMS];
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39 } DMStats;
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40
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41
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42 typedef struct
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43 {
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44 char *filename;
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45 Uint8 *data;
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46 size_t size; // offset, crop_start, crop_end, doCrop?
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47 DMStats stats;
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48 } DMSourceFile;
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49
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50
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51 enum
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52 {
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53 DMGV_UINT8 = 0,
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54 DMGV_UINT16_LE,
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55 DMGV_UINT16_BE,
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56 DMGV_UINT32_LE,
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57 DMGV_UINT32_BE,
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58
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59 DMGV_last
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60 };
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61
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62
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63 enum
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64 {
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65 DMGS_HEX = 0,
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66 DMGS_DEC,
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67 DMGS_last
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68 };
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69
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70
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71 typedef struct
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72 {
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73 int type;
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74 int disp;
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75 Uint32 value;
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76 } DMGrepValue;
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77
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78
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79 typedef struct
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80 {
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81 char *name;
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82 Uint32 nmax;
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83 unsigned int bsize;
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84 } DMGrepType;
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85
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86
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87 static const DMGrepType dmGrepTypes[DMGV_last] =
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88 {
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89 { "8bit (byte)" , (1ULL << 8) - 1, 1 },
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90 { "16bit (word) LE" , (1ULL << 16) - 1, 2 },
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91 { "16bit (word) BE" , (1ULL << 16) - 1, 2 },
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92 { "32bit (word) LE" , (1ULL << 32) - 1, 4 },
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93 { "32bit (word) BE" , (1ULL << 32) - 1, 4 },
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94 };
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95
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96
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97 typedef struct
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98 {
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99 char *name;
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100 char *fmt;
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101 } DMGrepDisp;
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102
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103
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104 static const DMGrepDisp dmGrepDisp[DMGS_last] =
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105 {
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106 { "hex", "x" },
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107 { "dec", "d" },
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108 };
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109
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110 enum
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111 {
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112 FA_ANALYZE,
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113 FA_GREP,
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114 FA_OFFSET,
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115 };
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116
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117
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118 /* Global variables
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119 */
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120 int setMode = FA_ANALYZE;
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121 int nsrcFiles = 0; // Number of source files
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122 DMSourceFile srcFiles[SET_MAX_FILES]; // Source file names
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123 DMStats totalStats;
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124 int nsetGrepValues = 0;
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125 DMGrepValue setGrepValues[SET_MAX_VALUES];
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126
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127
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128 /* Arguments
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129 */
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130 static const DMOptArg optList[] =
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131 {
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132 { 0, '?', "help", "Show this help", OPT_NONE },
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133 { 1, 'v', "verbose", "Be more verbose", OPT_NONE },
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134 { 2, 'g', "grep", "Binary grep <val>[,<le|be>[8|16|32]]", OPT_ARGREQ },
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135 { 3, 'o', "offset", "Show data in offset <offset>,<le|be>[8|16|32][d|x]]", OPT_ARGREQ },
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136 };
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Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
137
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
138 static const int optListN = sizeof(optList) / sizeof(optList[0]);
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
139
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
140
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
141 void argShowHelp()
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
142 {
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
143 dmPrintBanner(stdout, dmProgName, "[options] <input file #1> <input file #2> [...]");
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
144 dmArgsPrintHelp(stdout, optList, optListN, 0);
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
145 }
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
146
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
147
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
148 int argParseGrepValue(const char *arg, const int mode)
2028
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
149 {
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
150 const char *sep = strchr(arg, ',');
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
151 char *vspec, *vstr;
2045
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
152 int vdisp = DMGS_HEX, vtype = -1, ret = DMERR_OK;
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
153 Uint32 vval;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
154
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
155 if (setMode != FA_ANALYZE && setMode != mode)
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
156 {
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
157 dmErrorMsg("Options specifying multiple operating modes can't be used.\n");
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
158 return DMERR_INVALID_ARGS;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
159 }
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
160 setMode = mode;
2028
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
161
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
162 // Do we have spec?
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
163 if (sep != NULL)
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
164 {
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
165 vspec = dm_strdup_trim(sep + 1, DM_TRIM_BOTH);
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
166 vstr = dm_strndup_trim(arg, sep - arg, DM_TRIM_BOTH);
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
167 }
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
168 else
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
169 {
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
170 vspec = NULL;
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
171 vstr = dm_strdup(arg);
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
172 }
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
173
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
174 // Parse spec if any
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
175 if (vspec != NULL)
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
176 {
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
177 BOOL vendianess = TRUE;
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
178 char *vtmp = vspec;
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
179
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
180 // Get endianess specifier, if any
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
181 if (dm_strncasecmp(vtmp, "le", 2) == 0)
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
182 {
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
183 vendianess = TRUE;
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
184 vtmp += 2;
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
185 }
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
186 else
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
187 if (dm_strncasecmp(vtmp, "be", 2) == 0)
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
188 {
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
189 vendianess = FALSE;
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
190 vtmp += 2;
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
191 }
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
192
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
193 // Get value bit size
2045
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
194 if (strncmp(vtmp, "8", 1) == 0)
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
195 {
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
196 vtype = DMGV_UINT8;
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
197 vtmp += 1;
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
198 }
2028
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
199 else
2045
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
200 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
201 {
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
202 vtype = vendianess ? DMGV_UINT16_LE : DMGV_UINT16_BE;
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
203 vtmp += 2;
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
204 }
2028
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
205 else
2045
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
206 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
207 {
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
208 vtype = vendianess ? DMGV_UINT32_LE : DMGV_UINT32_BE;
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
209 vtmp += 2;
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
210 }
2028
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
211 else
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
212 {
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
213 ret = dmError(DMERR_INVALID_ARGS,
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
214 "Invalid grep type '%s'.\n",
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
215 vspec);
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
216 goto out;
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
217 }
2045
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
218
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
219 switch (tolower(*vtmp))
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
220 {
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
221 case 'd':
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
222 vdisp = DMGS_DEC;
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
223 break;
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
224
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
225 case 'x': case 'h':
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
226 vdisp = DMGS_HEX;
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
227 break;
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
228
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
229 case 0:
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
230 break;
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
231
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
232 default:
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
233 ret = dmError(DMERR_INVALID_ARGS,
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
234 "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
235 vspec);
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
236 goto out;
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
237 }
2028
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
238 }
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
239
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
240 // Get value
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
241 if (!dmGetIntVal(vstr, &vval, NULL))
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
242 {
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
243 ret = dmError(DMERR_INVALID_ARGS,
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
244 "Not a valid integer value '%s'.\n",
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
245 vstr);
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
246 goto out;
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
247 }
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
248
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
249 if (mode == FA_GREP)
2028
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
250 {
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
251 // Check if we need to guess size
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
252 if (vtype < 0)
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
253 {
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
254 for (int n = DMGV_last; n >= 0; n--)
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
255 {
2045
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
256 const DMGrepType *def = &dmGrepTypes[n];
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
257 if (vval <= def->nmax)
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
258 vtype = n;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
259 }
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
260 }
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
261
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
262 if (vtype < 0)
2028
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
263 {
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
264 ret = dmError(DMERR_INVALID_ARGS,
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
265 "Could not guess value type for '%s'.\n",
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
266 arg);
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
267 goto out;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
268 }
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
269
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
270 // Check range
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
271 if (vval > dmGrepTypes[vtype].nmax)
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
272 {
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
273 ret = dmError(DMERR_INVALID_ARGS,
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
274 "Integer value %d <= %d <= %d out of range for type %s.\n",
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
275 vval, 0, dmGrepTypes[vtype].nmax, dmGrepTypes[vtype].name);
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
276
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
277 goto out;
2028
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
278 }
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
279 }
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
280 else
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
281 if (mode == FA_OFFSET)
2028
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
282 {
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
283 if (vtype < 0)
2045
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
284 vtype = DMGV_UINT8;
2028
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
285 }
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
286
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
287 if (nsetGrepValues < SET_MAX_VALUES)
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
288 {
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
289 DMGrepValue *node = &setGrepValues[nsetGrepValues++];
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
290 node->type = vtype;
2045
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
291 node->disp = vdisp;
2028
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
292 node->value = vval;
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
293
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
294 dmMsg(1, "Grep value %s : %d / 0x%x\n",
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
295 dmGrepTypes[vtype].name,
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
296 vval, vval);
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
297 }
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
298 else
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
299 {
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
300 ret = dmError(DMERR_BOUNDS,
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
301 "Too many values specified (max %d).",
2028
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
302 SET_MAX_VALUES);
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
303 }
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
304
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
305 out:
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
306 dmFree(vspec);
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
307 dmFree(vstr);
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
308 return ret;
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
309 }
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
310
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
311
1682
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
312 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
313 {
1995
ea6337c873c6 Silence an unused function argument warning.
Matti Hamalainen <ccr@tnsp.org>
parents: 1685
diff changeset
314 (void) optArg;
ea6337c873c6 Silence an unused function argument warning.
Matti Hamalainen <ccr@tnsp.org>
parents: 1685
diff changeset
315
1682
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
316 switch (optN)
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
317 {
2028
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
318 case 0:
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
319 argShowHelp();
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
320 exit(0);
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
321 break;
1682
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
322
2028
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
323 case 1:
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
324 dmVerbosity++;
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
325 break;
1682
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
326
2028
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
327 case 2:
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
328 return argParseGrepValue(optArg, FA_GREP) == DMERR_OK;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
329
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
330 case 3:
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
331 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
332
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
333 default:
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
334 dmErrorMsg("Unknown argument '%s'.\n", currArg);
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
335 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
336 }
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
337
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
338 return TRUE;
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
339 }
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
340
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
341
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
342 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
343 {
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
344 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
345 {
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
346 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
347 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
348 return TRUE;
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
349 }
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
350 else
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
351 {
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
352 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
353 SET_MAX_FILES);
1996
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
354 return TRUE;
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
355 }
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
356 }
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
357
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
358
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
359 void dmInitStats(DMStats *stats)
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
360 {
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
361 for (size_t n = 0; n < SET_MAX_ELEMS; n++)
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
362 {
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
363 stats->cv[n].count = 0;
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
364 stats->cv[n].value = n;
1682
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
365 }
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
366 }
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
367
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
368
1996
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
369 int dmCompareStatFunc(const void *va, const void *vb)
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
370 {
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
371 const DMStatValue *pa = va, *pb = vb;
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
372 return pb->count - pa->count;
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
373 }
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
374
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
375
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
376 void dmPrintStats(DMStats *stats, const int nmax, const size_t size)
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
377 {
2011
8e38fa3c4f98 Fix use of qsort().
Matti Hamalainen <ccr@tnsp.org>
parents: 1996
diff changeset
378 qsort(&stats->cv, SET_MAX_ELEMS, sizeof(DMStatValue), dmCompareStatFunc);
8e38fa3c4f98 Fix use of qsort().
Matti Hamalainen <ccr@tnsp.org>
parents: 1996
diff changeset
379
1996
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
380 for (int n = 0; n < nmax; n++)
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
381 {
2011
8e38fa3c4f98 Fix use of qsort().
Matti Hamalainen <ccr@tnsp.org>
parents: 1996
diff changeset
382 printf("$%02x (%d = %1.2f%%), ",
1996
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
383 stats->cv[n].value,
2011
8e38fa3c4f98 Fix use of qsort().
Matti Hamalainen <ccr@tnsp.org>
parents: 1996
diff changeset
384 stats->cv[n].count,
1996
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
385 ((float) stats->cv[n].count * 100.0f) / (float) size);
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
386 }
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
387 printf("\n\n");
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
388 }
1682
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
389
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
390
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
391 BOOL dmGetData(const int type, const DMSourceFile *file, const size_t offs, Uint32 *mval)
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 Uint8 *data = file->data + offs;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
394 if (offs + dmGrepTypes[type].bsize >= file->size)
2041
493d79ea50a8 Fix uninitialized value warnings (not possible in practice, but gcc moans anyway.)
Matti Hamalainen <ccr@tnsp.org>
parents: 2040
diff changeset
395 {
493d79ea50a8 Fix uninitialized value warnings (not possible in practice, but gcc moans anyway.)
Matti Hamalainen <ccr@tnsp.org>
parents: 2040
diff changeset
396 *mval = 0;
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
397 return FALSE;
2041
493d79ea50a8 Fix uninitialized value warnings (not possible in practice, but gcc moans anyway.)
Matti Hamalainen <ccr@tnsp.org>
parents: 2040
diff changeset
398 }
493d79ea50a8 Fix uninitialized value warnings (not possible in practice, but gcc moans anyway.)
Matti Hamalainen <ccr@tnsp.org>
parents: 2040
diff changeset
399
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
400 switch (type)
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
401 {
2045
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
402 case DMGV_UINT8:
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
403 *mval = *((Uint8 *) data);
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
404 break;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
405
2045
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
406 case DMGV_UINT16_LE:
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
407 *mval = DM_LE16_TO_NATIVE(*((Uint16 *) data));
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
408 break;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
409
2045
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
410 case DMGV_UINT16_BE:
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
411 *mval = DM_BE16_TO_NATIVE(*((Uint16 *) data));
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
412 break;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
413
2045
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
414 case DMGV_UINT32_LE:
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
415 *mval = DM_LE32_TO_NATIVE(*((Uint32 *) data));
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
416 break;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
417
2045
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
418 case DMGV_UINT32_BE:
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
419 *mval = DM_BE32_TO_NATIVE(*((Uint32 *) data));
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
420 break;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
421
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
422 default:
2041
493d79ea50a8 Fix uninitialized value warnings (not possible in practice, but gcc moans anyway.)
Matti Hamalainen <ccr@tnsp.org>
parents: 2040
diff changeset
423 *mval = 0;
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
424 return FALSE;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
425 }
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
426 return TRUE;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
427 }
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
428
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
429
1682
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
430 int main(int argc, char *argv[])
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
431 {
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
432 DMCompElem *compBuf = NULL;
1996
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
433 size_t compBufSize = 0, totalSize = 0;
1682
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
434 int res;
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
435
2035
472ca1dbc2d3 Bump version.
Matti Hamalainen <ccr@tnsp.org>
parents: 2034
diff changeset
436 dmInitProg("fanalyze", "File format analyzer", "0.3", NULL, NULL);
1682
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
437 dmVerbosity = 1;
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
438
1996
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
439 dmInitStats(&totalStats);
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
440
1682
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
441 // Parse arguments
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
442 if (!dmArgsProcess(argc, argv, optList, optListN,
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
443 argHandleOpt, argHandleNonOpt, OPTH_BAILOUT))
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
444 exit(1);
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
445
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
446 if (nsrcFiles < 1)
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
447 {
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
448 dmErrorMsg("Nothing to do. (try --help)\n");
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
449 goto out;
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
450 }
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
451
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
452 // Read input files
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
453 for (int nfile = 0; nfile < nsrcFiles; nfile++)
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
454 {
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
455 DMSourceFile *file = &srcFiles[nfile];
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
456 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'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
457 {
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
458 dmErrorMsg("Could not read '%s': %s\n",
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
459 file->filename, dmErrorStr(res));
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
460 goto out;
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
461 }
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
462
1685
904904f145b4 Various fixes in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 1683
diff changeset
463 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
464 nfile + 1, file->filename, file->size);
904904f145b4 Various fixes in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 1683
diff changeset
465
904904f145b4 Various fixes in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 1683
diff changeset
466 if (!compBufSize || file->size < compBufSize)
1682
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
467 compBufSize = file->size;
1996
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
468
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
469 totalSize += file->size;
2011
8e38fa3c4f98 Fix use of qsort().
Matti Hamalainen <ccr@tnsp.org>
parents: 1996
diff changeset
470 dmInitStats(&file->stats);
1682
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
471 }
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
472
2028
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
473
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
474 //
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
475 // Check what operating mode we are in
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
476 //
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
477 if (setMode == FA_GREP)
2028
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
478 {
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
479 for (int nfile = 0; nfile < nsrcFiles; nfile++)
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
480 {
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
481 DMSourceFile *file = &srcFiles[nfile];
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
482 dmPrint(0, "\n%s\n", file->filename);
2028
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
483
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
484 for (int n = 0; n < nsetGrepValues; n++)
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
485 {
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
486 DMGrepValue *node = &setGrepValues[n];
2045
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
487 const DMGrepType *def = &dmGrepTypes[node->type];
2028
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
488
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
489 for (size_t offs = 0; offs + def->bsize < file->size; offs++)
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
490 {
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
491 Uint32 mval;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
492 dmGetData(node->type, file, offs, &mval);
2028
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
493
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
494 if (mval == node->value)
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
495 {
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
496 dmPrint(0, "%08x : %s match %d / 0x%x\n",
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
497 offs, def->name, mval, mval);
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
498 }
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
499 }
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
500 }
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2011
diff changeset
501 }
1682
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
502 }
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
503 else
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
504 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
505 {
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
506 for (int nfile = 0; nfile < nsrcFiles; nfile++)
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
507 {
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
508 DMSourceFile *file = &srcFiles[nfile];
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
509 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
510 }
1996
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
511
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
512 printf(" offset :");
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
513 for (int nfile = 0; nfile < nsrcFiles; nfile++)
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
514 printf(" %03d ", nfile + 1);
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
515 printf("\n");
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
516
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
517 printf("==========");
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
518 for (int nfile = 0; nfile < nsrcFiles; nfile++)
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
519 printf("===========");
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
520 printf("\n");
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
521
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
522 for (int n = 0; n < nsetGrepValues; n++)
1996
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
523 {
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
524 DMGrepValue *node = &setGrepValues[n];
2045
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
525 const DMGrepType *def = &dmGrepTypes[node->type];
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
526 printf("%08x : ", node->value);
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
527
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
528 for (int nfile = 0; nfile < nsrcFiles; nfile++)
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
529 {
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
530 DMSourceFile *file = &srcFiles[nfile];
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
531 Uint32 mval;
2042
45d9db50d996 Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 2041
diff changeset
532 char mstr[32];
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
533 int npad, nwidth;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
534
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
535 if (dmGetData(node->type, file, node->value, &mval))
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
536 {
2042
45d9db50d996 Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 2041
diff changeset
537 char mfmt[16];
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
538 nwidth = def->bsize * 2;
2045
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
539 snprintf(mfmt, sizeof(mfmt), "%%0%d%s",
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
540 nwidth, dmGrepDisp[node->disp].fmt);
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
541
2042
45d9db50d996 Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 2041
diff changeset
542 snprintf(mstr, sizeof(mstr), mfmt, mval);
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
543 }
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
544 else
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
545 {
2042
45d9db50d996 Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 2041
diff changeset
546 strcpy(mstr, "----");
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
547 nwidth = 4;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
548 }
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
549
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
550 npad = (10 - nwidth) / 2;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
551 for (int q = 0; q < npad; q++)
2042
45d9db50d996 Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 2041
diff changeset
552 fputc(' ', stdout);
45d9db50d996 Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 2041
diff changeset
553
45d9db50d996 Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 2041
diff changeset
554 fputs(mstr, stdout);
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
555
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
556 for (int q = 0; q < npad; q++)
2042
45d9db50d996 Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 2041
diff changeset
557 fputc(' ', stdout);
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
558 }
2045
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
559
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
560 printf(" [%s]\n",
1662730053d0 Implement controllable decimal/hexadecimal formatting for offset display mode.
Matti Hamalainen <ccr@tnsp.org>
parents: 2042
diff changeset
561 dmGrepDisp[node->disp].name);
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
562 }
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
563 }
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
564 else
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
565 if (setMode == FA_ANALYZE)
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
566 {
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
567 // Allocate comparision buffer
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
568 // XXX: integer overflow?
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
569 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
570 compBufSize, compBufSize * sizeof(DMCompElem));
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
571
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
572 if ((compBuf = dmCalloc(compBufSize, sizeof(DMCompElem))) == NULL)
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
573 {
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
574 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
575 goto out;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
576 }
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
577
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
578 // Begin analyzing ..
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
579 dmPrint(2, "Analyzing ..\n");
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
580 for (int nfile = 0; nfile < nsrcFiles; nfile++)
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
581 {
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
582 DMSourceFile *file = &srcFiles[nfile];
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
583
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
584 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
585 {
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
586 Uint8 bv = file->data[offs];
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
587 totalStats.cv[bv].count++;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
588 file->stats.cv[bv].count++;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
589 }
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
590
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
591 for (size_t offs = 0; offs < compBufSize; offs++)
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
592 {
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
593 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
594 compBuf[offs].stats[data]++;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
595 }
1996
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
596 }
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
597
1682
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
598 for (size_t offs = 0; offs < compBufSize; offs++)
1685
904904f145b4 Various fixes in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 1683
diff changeset
599 {
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
600 DMCompElem *el = &compBuf[offs];
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
601 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
602 {
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
603 if (el->stats[n] > 0)
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
604 {
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
605 el->variants++;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
606 el->data = n;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
607 }
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
608 }
1685
904904f145b4 Various fixes in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 1683
diff changeset
609 }
1682
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
610
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
611 // Display results
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
612 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
613 {
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
614 DMCompElem *el = &compBuf[offs];
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
615 BOOL var = el->variants > 1;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
616
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
617 if (n == 0)
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
618 printf("%08" DM_PRIx_SIZE_T " | ", offs);
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
619
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
620 if (var)
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
621 printf("[%2d] ", el->variants);
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
622 else
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
623 printf(" %02x ", el->data);
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
624
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
625 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
626 {
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
627 printf("\n");
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
628 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
629 }
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
630 }
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
631
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
632 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
633
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
634 // Attempt further analysis
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
635 for (int nfile = 0; nfile < nsrcFiles; nfile++)
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
636 {
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
637 DMSourceFile *file = &srcFiles[nfile];
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
638 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
639 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
640 {
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
641 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
642
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
643 for (int variant = 3; variant >= 0; variant--)
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
644 {
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
645 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
646 Uint32 tmp = 0;
1682
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
647
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
648 for (size_t n = 0; n < nmax; n++)
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
649 {
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
650 size_t boffs = (variant & 1) ? n : nmax - n;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
651
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
652 tmp <<= 8;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
653 tmp |= file->data[offs + boffs];
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
654 }
1682
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
655
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
656 if (file->size - tmp < 32)
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
657 {
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
658 elem->interest[variant] += 32 - (file->size - tmp);
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
659 elem->interestF[variant]++;
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
660 }
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
661 }
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
662 }
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
663 }
1682
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
664
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
665 printf("\nMore findings:\n");
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
666 for (size_t offs = 0; offs + 4 < compBufSize; offs++)
1996
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
667 {
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
668 DMCompElem *elem = &compBuf[offs];
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
669
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
670 for (int variant = 0; variant < 4; variant++)
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
671 if (elem->interestF[variant] > 0)
1996
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
672 {
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
673 printf("%08" DM_PRIx_SIZE_T " | V%d : %d / %d\n",
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
674 offs, variant,
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
675 elem->interestF[variant], elem->interest[variant]);
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 }
1996
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
678
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
679 printf("\nGlobal most used bytes:\n");
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
680 dmPrintStats(&totalStats, 16, totalSize);
1996
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
681
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
682 for (int nfile = 0; nfile < nsrcFiles; nfile++)
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
683 {
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
684 DMSourceFile *file = &srcFiles[nfile];
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
685 printf("Most used bytes for '%s':\n", file->filename);
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
686 dmPrintStats(&file->stats, 16, file->size);
1996
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
687 }
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
688 }
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
689 else
1996
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
690 {
2034
45ad06bb60c4 Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents: 2032
diff changeset
691 dmErrorMsg("Invalid operating mode?\n");
1996
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
692 }
4a4c3e15b8c2 Add more analyzing.
Matti Hamalainen <ccr@tnsp.org>
parents: 1995
diff changeset
693
1682
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
694 out:
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
695 for (int nfile = 0; nfile < nsrcFiles; nfile++)
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
696 {
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
697 DMSourceFile *file = &srcFiles[nfile];
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
698 dmFree(file->data);
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
699 }
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
700
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
701 return 0;
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
702 }