Mercurial > hg > dmlib
annotate tools/fanalyze.c @ 2040:3a7ce77c7f2d
Fix integer overflows vs. shifts.
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Fri, 30 Nov 2018 06:51:57 +0200 |
parents | 472ca1dbc2d3 |
children | 493d79ea50a8 |
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 |
1996 | 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 { |
1996 | 22 Uint8 stats[SET_MAX_ELEMS]; |
23 Uint8 variants, data; | |
24 int interest[16]; | |
25 int interestF[16]; | |
26 } DMCompElem; | |
27 | |
28 | |
29 typedef struct | |
30 { | |
31 int count; | |
32 Uint8 value; | |
33 } DMStatValue; | |
34 | |
35 | |
36 typedef struct | |
37 { | |
38 DMStatValue cv[SET_MAX_ELEMS]; | |
39 } DMStats; | |
40 | |
41 | |
42 typedef struct | |
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? |
1996 | 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 typedef struct |
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64 { |
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65 int type; |
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66 Uint32 value; |
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67 } DMGrepValue; |
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68 |
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69 |
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70 typedef struct |
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71 { |
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72 char *name; |
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73 Uint32 nmax; |
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74 unsigned int bsize; |
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75 } DMGrepDef; |
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76 |
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77 |
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78 static const DMGrepDef dmGrepTypes[DMGV_last] = |
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79 { |
2040
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80 { "8bit (byte)" , (1ULL << 8) - 1, 1 }, |
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81 { "16bit (word) LE" , (1ULL << 16) - 1, 2 }, |
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82 { "16bit (word) BE" , (1ULL << 16) - 1, 2 }, |
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83 { "32bit (word) LE" , (1ULL << 32) - 1, 4 }, |
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84 { "32bit (word) BE" , (1ULL << 32) - 1, 4 }, |
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85 }; |
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86 |
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87 |
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88 enum |
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89 { |
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90 FA_ANALYZE, |
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91 FA_GREP, |
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92 FA_OFFSET, |
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93 }; |
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94 |
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95 |
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96 /* Global variables |
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97 */ |
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98 int setMode = FA_ANALYZE; |
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99 int nsrcFiles = 0; // Number of source files |
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100 DMSourceFile srcFiles[SET_MAX_FILES]; // Source file names |
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101 DMStats totalStats; |
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102 int nsetGrepValues = 0; |
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103 DMGrepValue setGrepValues[SET_MAX_VALUES]; |
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104 |
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105 |
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106 /* Arguments |
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107 */ |
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108 static const DMOptArg optList[] = |
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109 { |
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110 { 0, '?', "help", "Show this help", OPT_NONE }, |
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111 { 1, 'v', "verbose", "Be more verbose", OPT_NONE }, |
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112 { 2, 'g', "grep", "Binary grep <val>[,<le|be>[8|16|32]]", OPT_ARGREQ }, |
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113 { 3, 'o', "offset", "Show data in offset <offset>,<le|be>[8|16|32]]", OPT_ARGREQ }, |
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114 }; |
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115 |
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116 static const int optListN = sizeof(optList) / sizeof(optList[0]); |
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117 |
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118 |
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119 void argShowHelp() |
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120 { |
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121 dmPrintBanner(stdout, dmProgName, "[options] <input file #1> <input file #2> [...]"); |
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122 dmArgsPrintHelp(stdout, optList, optListN, 0); |
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123 } |
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124 |
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125 |
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126 int argParseGrepValue(const char *arg, const int mode) |
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127 { |
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128 const char *sep = strchr(arg, ','); |
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129 char *vspec, *vstr; |
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130 int vtype = -1, ret = DMERR_OK; |
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131 Uint32 vval; |
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132 |
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133 if (setMode != FA_ANALYZE && setMode != mode) |
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134 { |
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135 dmErrorMsg("Options specifying multiple operating modes can't be used.\n"); |
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136 return DMERR_INVALID_ARGS; |
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Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
137 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
138 setMode = mode; |
2028
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Implemement simple binary grep functionality in fanalyze.
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parents:
2011
diff
changeset
|
139 |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
140 // Do we have spec? |
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Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
141 if (sep != NULL) |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
142 { |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
143 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
|
144 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
|
145 } |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
146 else |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
147 { |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
148 vspec = NULL; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
149 vstr = dm_strdup(arg); |
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Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
150 } |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
151 |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
152 // Parse spec if any |
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Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
153 if (vspec != NULL) |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
154 { |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
155 BOOL vendianess = TRUE; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
156 char *vtmp = vspec; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
157 |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
158 // Get endianess specifier, if any |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
159 if (dm_strncasecmp(vtmp, "le", 2) == 0) |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
160 { |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
161 vendianess = TRUE; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
162 vtmp += 2; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
163 } |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
164 else |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
165 if (dm_strncasecmp(vtmp, "be", 2) == 0) |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
166 { |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
167 vendianess = FALSE; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
168 vtmp += 2; |
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 |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
171 // Get value bit size |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
172 if (strcmp(vtmp, "8") == 0) |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
173 vtype = DMGV_uint8; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
174 else |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
175 if (strcmp(vtmp, "16") == 0) |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
176 vtype = vendianess ? DMGV_uint16_le : DMGV_uint16_be; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
177 else |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
178 if (strcmp(vtmp, "32") == 0) |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
179 vtype = vendianess ? DMGV_uint32_le : DMGV_uint32_be; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
180 else |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
181 { |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
182 ret = dmError(DMERR_INVALID_ARGS, |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
183 "Invalid grep type '%s'.\n", |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
184 vspec); |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
185 goto out; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
186 } |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
187 } |
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 // Get value |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
190 if (!dmGetIntVal(vstr, &vval, NULL)) |
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 ret = dmError(DMERR_INVALID_ARGS, |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
193 "Not a valid integer value '%s'.\n", |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
194 vstr); |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
195 goto out; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
196 } |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
197 |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
198 if (mode == FA_GREP) |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
199 { |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
200 // Check if we need to guess size |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
201 if (vtype < 0) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
202 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
203 for (int n = DMGV_last; n >= 0; n--) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
204 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
205 const DMGrepDef *def = &dmGrepTypes[n]; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
206 if (vval <= def->nmax) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
207 vtype = n; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
208 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
209 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
210 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
211 if (vtype < 0) |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
212 { |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
213 ret = dmError(DMERR_INVALID_ARGS, |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
214 "Could not guess value type for '%s'.\n", |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
215 arg); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
216 goto out; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
217 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
218 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
219 // Check range |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
220 if (vval > dmGrepTypes[vtype].nmax) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
221 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
222 ret = dmError(DMERR_INVALID_ARGS, |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
223 "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
|
224 vval, 0, dmGrepTypes[vtype].nmax, dmGrepTypes[vtype].name); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
225 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
226 goto out; |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
227 } |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
228 } |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
229 else |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
230 if (mode == FA_OFFSET) |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
231 { |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
232 if (vtype < 0) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
233 vtype = DMGV_uint8; |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
234 } |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
235 |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
236 if (nsetGrepValues < SET_MAX_VALUES) |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
237 { |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
238 DMGrepValue *node = &setGrepValues[nsetGrepValues++]; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
239 node->type = vtype; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
240 node->value = vval; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
241 |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
242 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
|
243 dmGrepTypes[vtype].name, |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
244 vval, vval); |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
245 } |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
246 else |
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 ret = dmError(DMERR_BOUNDS, |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
249 "Too many values specified (max %d).", |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
250 SET_MAX_VALUES); |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
251 } |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
252 |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
253 out: |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
254 dmFree(vspec); |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
255 dmFree(vstr); |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
256 return ret; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
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257 } |
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258 |
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259 |
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260 BOOL argHandleOpt(const int optN, char *optArg, char *currArg) |
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261 { |
1995
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262 (void) optArg; |
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263 |
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264 switch (optN) |
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265 { |
2028
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266 case 0: |
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267 argShowHelp(); |
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268 exit(0); |
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269 break; |
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270 |
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271 case 1: |
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272 dmVerbosity++; |
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273 break; |
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274 |
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275 case 2: |
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276 return argParseGrepValue(optArg, FA_GREP) == DMERR_OK; |
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277 |
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278 case 3: |
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279 return argParseGrepValue(optArg, FA_OFFSET) == DMERR_OK; |
2028
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280 |
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281 default: |
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282 dmErrorMsg("Unknown argument '%s'.\n", currArg); |
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283 return FALSE; |
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284 } |
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285 |
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286 return TRUE; |
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287 } |
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288 |
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289 |
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290 BOOL argHandleNonOpt(char *currArg) |
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291 { |
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292 if (nsrcFiles < SET_MAX_FILES) |
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293 { |
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294 DMSourceFile *file = &srcFiles[nsrcFiles++]; |
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295 file->filename = currArg; |
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296 return TRUE; |
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297 } |
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298 else |
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299 { |
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300 dmErrorMsg("Maximum number of input files exceeded (%d).\n", |
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301 SET_MAX_FILES); |
1996 | 302 return TRUE; |
303 } | |
304 } | |
305 | |
306 | |
307 void dmInitStats(DMStats *stats) | |
308 { | |
309 for (size_t n = 0; n < SET_MAX_ELEMS; n++) | |
310 { | |
311 stats->cv[n].count = 0; | |
312 stats->cv[n].value = n; | |
1682
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313 } |
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314 } |
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315 |
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316 |
1996 | 317 int dmCompareStatFunc(const void *va, const void *vb) |
318 { | |
319 const DMStatValue *pa = va, *pb = vb; | |
320 return pb->count - pa->count; | |
321 } | |
322 | |
323 | |
324 void dmPrintStats(DMStats *stats, const int nmax, const size_t size) | |
325 { | |
2011 | 326 qsort(&stats->cv, SET_MAX_ELEMS, sizeof(DMStatValue), dmCompareStatFunc); |
327 | |
1996 | 328 for (int n = 0; n < nmax; n++) |
329 { | |
2011 | 330 printf("$%02x (%d = %1.2f%%), ", |
1996 | 331 stats->cv[n].value, |
2011 | 332 stats->cv[n].count, |
1996 | 333 ((float) stats->cv[n].count * 100.0f) / (float) size); |
334 } | |
335 printf("\n\n"); | |
336 } | |
1682
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337 |
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338 |
2034
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339 BOOL dmGetData(const int type, const DMSourceFile *file, const size_t offs, Uint32 *mval) |
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340 { |
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341 Uint8 *data = file->data + offs; |
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342 if (offs + dmGrepTypes[type].bsize >= file->size) |
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343 return FALSE; |
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|
344 |
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|
345 switch (type) |
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|
346 { |
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|
347 case DMGV_uint8: |
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348 *mval = *((uint8_t *) data); |
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349 break; |
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|
350 |
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|
351 case DMGV_uint16_le: |
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|
352 *mval = DM_LE16_TO_NATIVE(*((Uint16 *) data)); |
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|
353 break; |
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diff
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|
354 |
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diff
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|
355 case DMGV_uint16_be: |
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diff
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|
356 *mval = DM_BE16_TO_NATIVE(*((Uint16 *) data)); |
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|
357 break; |
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diff
changeset
|
358 |
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diff
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|
359 case DMGV_uint32_le: |
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diff
changeset
|
360 *mval = DM_LE32_TO_NATIVE(*((Uint32 *) data)); |
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diff
changeset
|
361 break; |
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parents:
2032
diff
changeset
|
362 |
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parents:
2032
diff
changeset
|
363 case DMGV_uint32_be: |
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parents:
2032
diff
changeset
|
364 *mval = DM_BE32_TO_NATIVE(*((Uint32 *) data)); |
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parents:
2032
diff
changeset
|
365 break; |
45ad06bb60c4
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parents:
2032
diff
changeset
|
366 |
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diff
changeset
|
367 default: |
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diff
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|
368 return FALSE; |
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parents:
2032
diff
changeset
|
369 } |
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diff
changeset
|
370 return TRUE; |
45ad06bb60c4
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parents:
2032
diff
changeset
|
371 } |
45ad06bb60c4
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parents:
2032
diff
changeset
|
372 |
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diff
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|
373 |
1682
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|
374 int main(int argc, char *argv[]) |
2cfb4806cf71
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diff
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|
375 { |
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parents:
diff
changeset
|
376 DMCompElem *compBuf = NULL; |
1996 | 377 size_t compBufSize = 0, totalSize = 0; |
1682
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diff
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|
378 int res; |
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diff
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|
379 |
2035 | 380 dmInitProg("fanalyze", "File format analyzer", "0.3", NULL, NULL); |
1682
2cfb4806cf71
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diff
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|
381 dmVerbosity = 1; |
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diff
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|
382 |
1996 | 383 dmInitStats(&totalStats); |
384 | |
1682
2cfb4806cf71
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parents:
diff
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|
385 // Parse arguments |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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diff
changeset
|
386 if (!dmArgsProcess(argc, argv, optList, optListN, |
2cfb4806cf71
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parents:
diff
changeset
|
387 argHandleOpt, argHandleNonOpt, OPTH_BAILOUT)) |
2cfb4806cf71
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diff
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|
388 exit(1); |
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diff
changeset
|
389 |
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parents:
diff
changeset
|
390 if (nsrcFiles < 1) |
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parents:
diff
changeset
|
391 { |
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diff
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|
392 dmErrorMsg("Nothing to do. (try --help)\n"); |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
changeset
|
393 goto out; |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
changeset
|
394 } |
2cfb4806cf71
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parents:
diff
changeset
|
395 |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
changeset
|
396 // Read input files |
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Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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diff
changeset
|
397 for (int nfile = 0; nfile < nsrcFiles; nfile++) |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
changeset
|
398 { |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
changeset
|
399 DMSourceFile *file = &srcFiles[nfile]; |
2cfb4806cf71
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parents:
diff
changeset
|
400 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
|
401 { |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
402 dmErrorMsg("Could not read '%s': %s\n", |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
changeset
|
403 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
|
404 goto out; |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
405 } |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
406 |
1685
904904f145b4
Various fixes in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
1683
diff
changeset
|
407 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
|
408 nfile + 1, file->filename, file->size); |
904904f145b4
Various fixes in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
1683
diff
changeset
|
409 |
904904f145b4
Various fixes in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
1683
diff
changeset
|
410 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
|
411 compBufSize = file->size; |
1996 | 412 |
413 totalSize += file->size; | |
2011 | 414 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
|
415 } |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
416 |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
417 |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
418 // |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
419 // Check what operating mode we are in |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
420 // |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
421 if (setMode == FA_GREP) |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
422 { |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
423 for (int nfile = 0; nfile < nsrcFiles; nfile++) |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
424 { |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
425 DMSourceFile *file = &srcFiles[nfile]; |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
426 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
|
427 |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
428 for (int n = 0; n < nsetGrepValues; n++) |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
429 { |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
430 DMGrepValue *node = &setGrepValues[n]; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
431 const DMGrepDef *def = &dmGrepTypes[node->type]; |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
432 |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
433 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
|
434 { |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
435 Uint32 mval; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
436 dmGetData(node->type, file, offs, &mval); |
2028
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
437 |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
438 if (mval == node->value) |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
439 { |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
440 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
|
441 offs, def->name, mval, mval); |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
442 } |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
443 } |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
444 } |
8a9ef75fd3cd
Implemement simple binary grep functionality in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2011
diff
changeset
|
445 } |
1682
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
446 } |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
447 else |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
448 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
|
449 { |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
450 for (int nfile = 0; nfile < nsrcFiles; nfile++) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
451 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
452 DMSourceFile *file = &srcFiles[nfile]; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
453 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
|
454 } |
1996 | 455 |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
456 printf(" offset :"); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
457 for (int nfile = 0; nfile < nsrcFiles; nfile++) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
458 printf(" %03d ", nfile + 1); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
459 printf("\n"); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
460 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
461 printf("=========="); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
462 for (int nfile = 0; nfile < nsrcFiles; nfile++) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
463 printf("==========="); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
464 printf("\n"); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
465 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
466 for (int n = 0; n < nsetGrepValues; n++) |
1996 | 467 { |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
468 DMGrepValue *node = &setGrepValues[n]; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
469 const DMGrepDef *def = &dmGrepTypes[node->type]; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
470 printf("%08x : ", node->value); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
471 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
472 for (int nfile = 0; nfile < nsrcFiles; nfile++) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
473 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
474 DMSourceFile *file = &srcFiles[nfile]; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
475 Uint32 mval; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
476 char mfmt[32]; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
477 int npad, nwidth; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
478 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
479 if (dmGetData(node->type, file, node->value, &mval)) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
480 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
481 snprintf(mfmt, sizeof(mfmt), "%%0%dx", def->bsize * 2); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
482 nwidth = def->bsize * 2; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
483 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
484 else |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
485 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
486 strcpy(mfmt, "----"); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
487 nwidth = 4; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
488 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
489 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
490 npad = (10 - nwidth) / 2; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
491 for (int q = 0; q < npad; q++) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
492 putchar(' '); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
493 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
494 printf(mfmt, mval); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
495 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
496 for (int q = 0; q < npad; q++) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
497 putchar(' '); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
498 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
499 printf("\n"); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
500 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
501 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
502 else |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
503 if (setMode == FA_ANALYZE) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
504 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
505 // Allocate comparision buffer |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
506 // XXX: integer overflow? |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
507 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
|
508 compBufSize, compBufSize * sizeof(DMCompElem)); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
509 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
510 if ((compBuf = dmCalloc(compBufSize, sizeof(DMCompElem))) == NULL) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
511 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
512 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
|
513 goto out; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
514 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
515 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
516 // Begin analyzing .. |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
517 dmPrint(2, "Analyzing ..\n"); |
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 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
520 DMSourceFile *file = &srcFiles[nfile]; |
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 (size_t offs = 0; offs < file->size; offs++) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
523 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
524 Uint8 bv = file->data[offs]; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
525 totalStats.cv[bv].count++; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
526 file->stats.cv[bv].count++; |
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 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
529 for (size_t offs = 0; offs < compBufSize; offs++) |
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parents:
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|
530 { |
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parents:
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diff
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|
531 Uint8 data = offs < file->size ? file->data[offs] : 0; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
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|
532 compBuf[offs].stats[data]++; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
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|
533 } |
1996 | 534 } |
535 | |
1682
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536 for (size_t offs = 0; offs < compBufSize; offs++) |
1685
904904f145b4
Various fixes in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
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|
537 { |
2034
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|
538 DMCompElem *el = &compBuf[offs]; |
45ad06bb60c4
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|
539 for (int n = 0; n < SET_MAX_ELEMS; n++) |
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Implement offset dump mode in fanalyze.
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parents:
2032
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|
540 { |
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|
541 if (el->stats[n] > 0) |
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Implement offset dump mode in fanalyze.
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parents:
2032
diff
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|
542 { |
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|
543 el->variants++; |
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544 el->data = n; |
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545 } |
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Matti Hamalainen <ccr@tnsp.org>
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|
546 } |
1685
904904f145b4
Various fixes in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
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changeset
|
547 } |
1682
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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|
548 |
2034
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Implement offset dump mode in fanalyze.
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|
549 // Display results |
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Implement offset dump mode in fanalyze.
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2032
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changeset
|
550 for (size_t offs = 0, n = 0; offs < compBufSize; offs++) |
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parents:
diff
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551 { |
2034
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Matti Hamalainen <ccr@tnsp.org>
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|
552 DMCompElem *el = &compBuf[offs]; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
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|
553 BOOL var = el->variants > 1; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
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|
554 |
45ad06bb60c4
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parents:
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changeset
|
555 if (n == 0) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
556 printf("%08" DM_PRIx_SIZE_T " | ", offs); |
45ad06bb60c4
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parents:
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diff
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|
557 |
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Matti Hamalainen <ccr@tnsp.org>
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changeset
|
558 if (var) |
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Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
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changeset
|
559 printf("[%2d] ", el->variants); |
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|
560 else |
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Matti Hamalainen <ccr@tnsp.org>
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2032
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561 printf(" %02x ", el->data); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
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|
562 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
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2032
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|
563 if (++n >= 16) |
1682
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
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|
564 { |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
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parents:
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|
565 printf("\n"); |
45ad06bb60c4
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parents:
2032
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changeset
|
566 n = 0; |
1682
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Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
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|
567 } |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
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changeset
|
568 } |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
569 |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
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parents:
2032
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changeset
|
570 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
|
571 |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
572 // Attempt further analysis |
45ad06bb60c4
Implement offset dump mode in fanalyze.
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parents:
2032
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|
573 for (int nfile = 0; nfile < nsrcFiles; nfile++) |
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Matti Hamalainen <ccr@tnsp.org>
parents:
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574 { |
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Implement offset dump mode in fanalyze.
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parents:
2032
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575 DMSourceFile *file = &srcFiles[nfile]; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
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576 size_t len = file->size > compBufSize ? compBufSize : file->size; |
45ad06bb60c4
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parents:
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diff
changeset
|
577 for (size_t offs = 0; offs + 4 < len; offs++) |
45ad06bb60c4
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Matti Hamalainen <ccr@tnsp.org>
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2032
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|
578 { |
45ad06bb60c4
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Matti Hamalainen <ccr@tnsp.org>
parents:
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|
579 DMCompElem *elem = &compBuf[offs]; |
1682
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Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
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diff
changeset
|
580 |
2034
45ad06bb60c4
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diff
changeset
|
581 for (int variant = 3; variant >= 0; variant--) |
45ad06bb60c4
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parents:
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|
582 { |
45ad06bb60c4
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parents:
2032
diff
changeset
|
583 size_t nmax = (variant < 2) ? sizeof(Uint16) : sizeof(Uint32); |
45ad06bb60c4
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Matti Hamalainen <ccr@tnsp.org>
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diff
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|
584 Uint32 tmp = 0; |
1682
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
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|
585 |
2034
45ad06bb60c4
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parents:
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diff
changeset
|
586 for (size_t n = 0; n < nmax; n++) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
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parents:
2032
diff
changeset
|
587 { |
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Implement offset dump mode in fanalyze.
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parents:
2032
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changeset
|
588 size_t boffs = (variant & 1) ? n : nmax - n; |
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Implement offset dump mode in fanalyze.
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parents:
2032
diff
changeset
|
589 |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
590 tmp <<= 8; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
591 tmp |= file->data[offs + boffs]; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
592 } |
1682
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
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parents:
diff
changeset
|
593 |
2034
45ad06bb60c4
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Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
594 if (file->size - tmp < 32) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
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parents:
2032
diff
changeset
|
595 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
596 elem->interest[variant] += 32 - (file->size - tmp); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
597 elem->interestF[variant]++; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
598 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
599 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
600 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
601 } |
1682
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
602 |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
603 printf("\nMore findings:\n"); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
604 for (size_t offs = 0; offs + 4 < compBufSize; offs++) |
1996 | 605 { |
606 DMCompElem *elem = &compBuf[offs]; | |
607 | |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
608 for (int variant = 0; variant < 4; variant++) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
609 if (elem->interestF[variant] > 0) |
1996 | 610 { |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
611 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
|
612 offs, variant, |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
613 elem->interestF[variant], elem->interest[variant]); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
614 } |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
615 } |
1996 | 616 |
2034
45ad06bb60c4
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Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
617 printf("\nGlobal most used bytes:\n"); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
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parents:
2032
diff
changeset
|
618 dmPrintStats(&totalStats, 16, totalSize); |
1996 | 619 |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
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parents:
2032
diff
changeset
|
620 for (int nfile = 0; nfile < nsrcFiles; nfile++) |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
621 { |
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
622 DMSourceFile *file = &srcFiles[nfile]; |
45ad06bb60c4
Implement offset dump mode in fanalyze.
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parents:
2032
diff
changeset
|
623 printf("Most used bytes for '%s':\n", file->filename); |
45ad06bb60c4
Implement offset dump mode in fanalyze.
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parents:
2032
diff
changeset
|
624 dmPrintStats(&file->stats, 16, file->size); |
1996 | 625 } |
626 } | |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
627 else |
1996 | 628 { |
2034
45ad06bb60c4
Implement offset dump mode in fanalyze.
Matti Hamalainen <ccr@tnsp.org>
parents:
2032
diff
changeset
|
629 dmErrorMsg("Invalid operating mode?\n"); |
1996 | 630 } |
631 | |
1682
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
632 out: |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
633 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
|
634 { |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
635 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
|
636 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
|
637 } |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
638 |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
639 return 0; |
2cfb4806cf71
Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
640 } |