dmlib: tools/fanalyze.c annotate

annotate tools/fanalyze.c @ 2034:45ad06bb60c4

Implement offset dump mode in fanalyze.

author	Matti Hamalainen <ccr@tnsp.org>
date	Thu, 29 Nov 2018 13:16:02 +0200
parents	5fe25336a474
children	472ca1dbc2d3

rev	line source
1682 2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1 /*
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	2 * Fanalyze - Analyze similarities between multiple files
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	3 * Programmed and designed by Matti 'ccr' Hamalainen
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	4 * (C) Copyright 2018 Tecnic Software productions (TNSP)
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	5 *
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	6 * Please read file 'COPYING' for information on license and distribution.
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	7 */
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	8 #include "dmtool.h"
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	9 #include "dmlib.h"
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	10 #include "dmargs.h"
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	11 #include "dmfile.h"
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	12
2028 8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	13 #define SET_MAX_FILES 64
1996 4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	14 #define SET_MAX_ELEMS 256
2034 45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	15 #define SET_MAX_VALUES 64
1682 2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	16
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	17
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	18 /* Typedefs
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	19 */
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	20 typedef struct
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	21 {
1996 4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	22 Uint8 stats[SET_MAX_ELEMS];
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	23 Uint8 variants, data;
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	24 int interest[16];
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	25 int interestF[16];
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	26 } DMCompElem;
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	27
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	28
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	29 typedef struct
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	30 {
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	31 int count;
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	32 Uint8 value;
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	33 } DMStatValue;
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	34
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	35
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	36 typedef struct
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	37 {
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	38 DMStatValue cv[SET_MAX_ELEMS];
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	39 } DMStats;
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	40
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	41
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	42 typedef struct
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	43 {
1682 2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	44 char *filename;
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	45 Uint8 *data;
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	46 size_t size; // offset, crop_start, crop_end, doCrop?
1996 4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	47 DMStats stats;
1682 2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	48 } DMSourceFile;
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	49
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	50
2028 8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	51 enum
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	52 {
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	53 DMGV_uint8 = 0,
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	54 DMGV_uint16_le,
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	55 DMGV_uint16_be,
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	56 DMGV_uint32_le,
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	57 DMGV_uint32_be,
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	58
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	59 DMGV_last
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	60 };
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	61
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	62
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	63 typedef struct
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	64 {
2034 45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	65 int type;
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	66 Uint32 value;
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	67 } DMGrepValue;
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	68
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	69
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	70 typedef struct
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	71 {
2028 8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	72 char *name;
2034 45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	73 Uint32 nmax;
2028 8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	74 unsigned int bsize;
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	75 } DMGrepDef;
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	76
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	77
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	78 static const DMGrepDef dmGrepTypes[DMGV_last] =
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	79 {
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	80 { "8bit (byte)" , (1UL << 8) - 1, 1 },
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	81 { "16bit (word) LE" , (1UL << 16) - 1, 2 },
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	82 { "16bit (word) BE" , (1UL << 16) - 1, 2 },
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	83 { "32bit (word) LE" , (1UL << 32) - 1, 4 },
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	84 { "32bit (word) BE" , (1UL << 32) - 1, 4 },
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	85 };
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	86
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	87
2034 45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	88 enum
2028 8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	89 {
2034 45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	90 FA_ANALYZE,
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	91 FA_GREP,
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	92 FA_OFFSET,
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	93 };
2028 8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	94
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	95
1682 2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	96 /* Global variables
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	97 */
2034 45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	98 int setMode = FA_ANALYZE;
2028 8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	99 int nsrcFiles = 0; // Number of source files
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	100 DMSourceFile srcFiles[SET_MAX_FILES]; // Source file names
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	101 DMStats totalStats;
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	102 int nsetGrepValues = 0;
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	103 DMGrepValue setGrepValues[SET_MAX_VALUES];
1682 2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	104
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	105
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	106 /* Arguments
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	107 */
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	108 static const DMOptArg optList[] =
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	109 {
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	110 { 0, '?', "help", "Show this help", OPT_NONE },
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	111 { 1, 'v', "verbose", "Be more verbose", OPT_NONE },
2034 45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	112 { 2, 'g', "grep", "Binary grep <val>[,<le\|be>[8\|16\|32]]", OPT_ARGREQ },
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	113 { 3, 'o', "offset", "Show data in offset <offset>,<le\|be>[8\|16\|32]]", OPT_ARGREQ },
1682 2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	114 };
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	115
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	116 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	117
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	118
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	119 void argShowHelp()
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	120 {
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	121 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	122 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	123 }
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	124
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	125
2034 45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	126 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	127 {
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	128 const char *sep = strchr(arg, ',');
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	129 char vspec, vstr;
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	130 int vtype = -1, ret = DMERR_OK;
2034 45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	131 Uint32 vval;
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	132
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	133 if (setMode != FA_ANALYZE && setMode != mode)
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	134 {
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	135 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	136 return DMERR_INVALID_ARGS;
45ad06bb60c4 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 8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> 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?
8a9ef75fd3cd 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);
8a9ef75fd3cd 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
8a9ef75fd3cd 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> parents: 2011 diff changeset	257 }
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	258
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	259
1682 2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	260 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	261 {
1995 ea6337c873c6 Silence an unused function argument warning. Matti Hamalainen <ccr@tnsp.org> parents: 1685 diff changeset	262 (void) optArg;
ea6337c873c6 Silence an unused function argument warning. Matti Hamalainen <ccr@tnsp.org> parents: 1685 diff changeset	263
1682 2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	264 switch (optN)
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	265 {
2028 8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	266 case 0:
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	267 argShowHelp();
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	268 exit(0);
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	269 break;
1682 2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	270
2028 8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	271 case 1:
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	272 dmVerbosity++;
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	273 break;
1682 2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	274
2028 8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	275 case 2:
2034 45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	276 return argParseGrepValue(optArg, FA_GREP) == DMERR_OK;
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	277
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	278 case 3:
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	279 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	280
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	281 default:
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	282 dmErrorMsg("Unknown argument '%s'.\n", currArg);
8a9ef75fd3cd Implemement simple binary grep functionality in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2011 diff changeset	283 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	284 }
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	285
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	286 return TRUE;
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	287 }
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	288
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	289
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	290 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	291 {
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	292 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	293 {
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	294 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	295 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	296 return TRUE;
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	297 }
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	298 else
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	299 {
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	300 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	301 SET_MAX_FILES);
1996 4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	302 return TRUE;
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	303 }
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	304 }
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	305
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	306
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	307 void dmInitStats(DMStats *stats)
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	308 {
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	309 for (size_t n = 0; n < SET_MAX_ELEMS; n++)
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	310 {
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	311 stats->cv[n].count = 0;
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	312 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	313 }
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	314 }
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	315
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	316
1996 4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	317 int dmCompareStatFunc(const void va, const void vb)
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	318 {
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	319 const DMStatValue pa = va, pb = vb;
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	320 return pb->count - pa->count;
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	321 }
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	322
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	323
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	324 void dmPrintStats(DMStats *stats, const int nmax, const size_t size)
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	325 {
2011 8e38fa3c4f98 Fix use of qsort(). Matti Hamalainen <ccr@tnsp.org> parents: 1996 diff changeset	326 qsort(&stats->cv, SET_MAX_ELEMS, sizeof(DMStatValue), dmCompareStatFunc);
8e38fa3c4f98 Fix use of qsort(). Matti Hamalainen <ccr@tnsp.org> parents: 1996 diff changeset	327
1996 4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	328 for (int n = 0; n < nmax; n++)
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	329 {
2011 8e38fa3c4f98 Fix use of qsort(). Matti Hamalainen <ccr@tnsp.org> parents: 1996 diff changeset	330 printf("$%02x (%d = %1.2f%%), ",
1996 4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	331 stats->cv[n].value,
2011 8e38fa3c4f98 Fix use of qsort(). Matti Hamalainen <ccr@tnsp.org> parents: 1996 diff changeset	332 stats->cv[n].count,
1996 4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	333 ((float) stats->cv[n].count * 100.0f) / (float) size);
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	334 }
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	335 printf("\n\n");
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	336 }
1682 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
2034 45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	339 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	340 {
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	341 Uint8 *data = file->data + offs;
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	342 if (offs + dmGrepTypes[type].bsize >= file->size)
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	343 return FALSE;
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	344
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	345 switch (type)
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	346 {
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	347 case DMGV_uint8:
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	348 mval = ((uint8_t *) data);
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	349 break;
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	350
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	351 case DMGV_uint16_le:
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	352 mval = DM_LE16_TO_NATIVE(((Uint16 *) data));
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	353 break;
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	354
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	355 case DMGV_uint16_be:
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	356 mval = DM_BE16_TO_NATIVE(((Uint16 *) data));
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	357 break;
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	358
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	359 case DMGV_uint32_le:
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	360 mval = DM_LE32_TO_NATIVE(((Uint32 *) data));
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	361 break;
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	362
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	363 case DMGV_uint32_be:
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	364 mval = DM_BE32_TO_NATIVE(((Uint32 *) data));
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	365 break;
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	366
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	367 default:
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	368 return FALSE;
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	369 }
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	370 return TRUE;
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	371 }
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	372
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	373
1682 2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	374 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	375 {
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	376 DMCompElem *compBuf = NULL;
1996 4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	377 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	378 int res;
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	379
2032 5fe25336a474 Bump fanalyze version. Matti Hamalainen <ccr@tnsp.org> parents: 2028 diff changeset	380 dmInitProg("fanalyze", "File format analyzer", "0.2", 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	381 dmVerbosity = 1;
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	382
1996 4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	383 dmInitStats(&totalStats);
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	384
1682 2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	385 // Parse arguments
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	386 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	387 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	388 exit(1);
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 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	391 {
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	392 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	393 goto out;
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	394 }
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	395
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	396 // 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	397 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	398 {
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	399 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	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'. Matti Hamalainen <ccr@tnsp.org> 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 4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	412
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	413 totalSize += file->size;
2011 8e38fa3c4f98 Fix use of qsort(). Matti Hamalainen <ccr@tnsp.org> parents: 1996 diff changeset	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 4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	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 4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	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++)
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	530 {
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	531 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	532 compBuf[offs].stats[data]++;
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	533 }
1996 4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	534 }
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	535
1682 2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	536 for (size_t offs = 0; offs < compBufSize; offs++)
1685 904904f145b4 Various fixes in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 1683 diff changeset	537 {
2034 45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	538 DMCompElem *el = &compBuf[offs];
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	539 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	540 {
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	541 if (el->stats[n] > 0)
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	542 {
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	543 el->variants++;
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	544 el->data = n;
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	545 }
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	546 }
1685 904904f145b4 Various fixes in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 1683 diff changeset	547 }
1682 2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	548
2034 45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	549 // Display results
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	550 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	551 {
2034 45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	552 DMCompElem *el = &compBuf[offs];
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	553 BOOL var = el->variants > 1;
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	554
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff 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 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	557
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	558 if (var)
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	559 printf("[%2d] ", el->variants);
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	560 else
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	561 printf(" %02x ", el->data);
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 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	564 {
2034 45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	565 printf("\n");
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	566 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	567 }
2cfb4806cf71 Add simple and naively implemented multi-file bindiff type file analyzer utility 'fanalyze'. Matti Hamalainen <ccr@tnsp.org> parents: diff 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. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff 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. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	573 for (int nfile = 0; nfile < nsrcFiles; nfile++)
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	574 {
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	575 DMSourceFile *file = &srcFiles[nfile];
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	576 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	577 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	578 {
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	579 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	580
2034 45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	581 for (int variant = 3; variant >= 0; variant--)
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	582 {
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	583 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	584 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	585
2034 45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	586 for (size_t n = 0; n < nmax; n++)
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	587 {
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	588 size_t boffs = (variant & 1) ? n : nmax - n;
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 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'. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	593
2034 45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	594 if (file->size - tmp < 32)
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> 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 4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	605 {
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	606 DMCompElem *elem = &compBuf[offs];
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	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 4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	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 4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	616
2034 45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	617 printf("\nGlobal most used bytes:\n");
45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	618 dmPrintStats(&totalStats, 16, totalSize);
1996 4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	619
2034 45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> 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. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	623 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	624 dmPrintStats(&file->stats, 16, file->size);
1996 4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	625 }
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	626 }
2034 45ad06bb60c4 Implement offset dump mode in fanalyze. Matti Hamalainen <ccr@tnsp.org> parents: 2032 diff changeset	627 else
1996 4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	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 4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	630 }
4a4c3e15b8c2 Add more analyzing. Matti Hamalainen <ccr@tnsp.org> parents: 1995 diff changeset	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 }

Mercurial > hg > dmlib

annotate tools/fanalyze.c @ 2034:45ad06bb60c4