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https://gitlab.winehq.org/wine/wine-gecko.git
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1091 lines
34 KiB
C
Executable File
1091 lines
34 KiB
C
Executable File
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is msdump2symdb.c code, released
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* Jan 16, 2003.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2002
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Garrett Arch Blythe, 16-January-2003
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include <ctype.h>
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#include <errno.h>
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#define ERROR_REPORT(num, val, msg) fprintf(stderr, "error(%d):\t\"%s\"\t%s\n", (num), (val), (msg));
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#define CLEANUP(ptr) do { if(NULL != ptr) { free(ptr); ptr = NULL; } } while(0)
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typedef struct __struct_Options
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/*
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** Options to control how we perform.
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**
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** mProgramName Used in help text.
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** mInput File to read for input.
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** Default is stdin.
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** mInputName Name of the file.
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** mOutput Output file, append.
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** Default is stdout.
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** mOutputName Name of the file.
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** mHelp Whether or not help should be shown.
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*/
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{
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const char* mProgramName;
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FILE* mInput;
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char* mInputName;
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FILE* mOutput;
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char* mOutputName;
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int mHelp;
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}
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Options;
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typedef struct __struct_Switch
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/*
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** Command line options.
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*/
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{
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const char* mLongName;
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const char* mShortName;
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int mHasValue;
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const char* mValue;
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const char* mDescription;
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}
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Switch;
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#define DESC_NEWLINE "\n\t\t"
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static Switch gInputSwitch = {"--input", "-i", 1, NULL, "Specify input file." DESC_NEWLINE "stdin is default."};
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static Switch gOutputSwitch = {"--output", "-o", 1, NULL, "Specify output file." DESC_NEWLINE "Appends if file exists." DESC_NEWLINE "stdout is default."};
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static Switch gHelpSwitch = {"--help", "-h", 0, NULL, "Information on usage."};
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static Switch* gSwitches[] = {
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&gInputSwitch,
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&gOutputSwitch,
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&gHelpSwitch
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};
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typedef struct __struct_MSDump_Symbol
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/*
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** Struct to hold infomration on a symbol.
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**
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** mSize Size of the symbol once all work is complete.
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** mOffset Offset of the symbol in the section.
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** mName Symbolic name.
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*/
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{
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unsigned mSize;
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unsigned mOffset;
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char* mName;
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}
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MSDump_Symbol;
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typedef struct __struct_MSDump_Section
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/*
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** Struct for holding information on a section.
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**
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** mLength Length of the section in bytes.
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** mUsed Number of bytes used in the section thus far.
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** Should eventually match mLength after work is done.
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** mType Type of section, as string (.data, .text, et. al.)
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** mSymbols Symbols found inside the section.
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** mSymbolCount Number of symbols in array.
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*/
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{
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unsigned mLength;
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unsigned mUsed;
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char* mType;
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MSDump_Symbol* mSymbols;
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unsigned mSymbolCount;
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}
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MSDump_Section;
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typedef struct __struct_MSDump_Object
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/*
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** Struct for holding object's data.
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*/
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{
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char* mObject;
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MSDump_Section* mSections;
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unsigned mSectionCount;
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}
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MSDump_Object;
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typedef struct __struct_MSDump_ReadState
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/*
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** State flags while reading the input gives us hints on what to do.
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**
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** mSkipLines Number of lines to skip without parsing.
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** mSectionDetails Section information next, like line length.
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** mCurrentObject Object file we are dealing with.
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*/
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{
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unsigned mSkipLines;
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unsigned mSectionDetails;
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MSDump_Object* mCurrentObject;
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}
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MSDump_ReadState;
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typedef struct __struct_MSDump_Container
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/*
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** Umbrella container for all data encountered.
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*/
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{
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MSDump_ReadState mReadState;
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MSDump_Object* mObjects;
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unsigned mObjectCount;
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}
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MSDump_Container;
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void trimWhite(char* inString)
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/*
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** Remove any whitespace from the end of the string.
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*/
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{
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int len = strlen(inString);
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while(len)
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{
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len--;
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if(isspace(*(inString + len)))
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{
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*(inString + len) = '\0';
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}
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else
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{
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break;
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}
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}
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}
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const char* skipWhite(const char* inString)
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/*
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** Return pointer to first non white space character.
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*/
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{
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const char* retval = inString;
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while('\0' != *retval && isspace(*retval))
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{
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retval++;
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}
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return retval;
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}
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const char* skipNonWhite(const char* inString)
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/*
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** Return pointer to first white space character.
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*/
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{
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const char* retval = inString;
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while('\0' != *retval && !isspace(*retval))
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{
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retval++;
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}
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return retval;
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}
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void slash2bs(char* inString)
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/*
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** Change any forward slash to a backslash.
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*/
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{
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char* slash = inString;
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while(NULL != (slash = strchr(slash, '/')))
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{
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*slash = '\\';
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slash++;
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}
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}
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const char* skipToArg(const char* inString, unsigned inArgIndex)
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/*
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** Return pointer either to the arg or NULL.
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** 1 indexed.
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*/
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{
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const char* retval = NULL;
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while(0 != inArgIndex && '\0' != *inString)
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{
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inArgIndex--;
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inString = skipWhite(inString);
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if(0 != inArgIndex)
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{
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inString = skipNonWhite(inString);
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}
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}
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if('\0' != *inString)
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{
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retval = inString;
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}
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return retval;
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}
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const char* getLastArg(const char* inString)
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/*
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** Return pointer to last arg in string.
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*/
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{
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const char* retval = NULL;
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int length = 0;
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int sawString = 0;
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length = strlen(inString);
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while(0 != length)
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{
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length--;
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if(0 == sawString)
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{
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if(0 == isspace(inString[length]))
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{
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sawString = __LINE__;
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}
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}
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else
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{
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if(0 != isspace(inString[length]))
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{
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retval = inString + length + 1;
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}
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}
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}
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return retval;
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}
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int processLine(Options* inOptions, MSDump_Container* inContainer, const char* inLine)
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/*
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** Handle one line at a time.
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** Looking for several different types of lines.
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** Ignore all other lines.
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** The container is the state machine.
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** returns 0 on no error.
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*/
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{
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int retval = 0;
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/*
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** Check to see if we were expecting section details.
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*/
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if(0 != inContainer->mReadState.mSectionDetails)
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{
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const char* length = NULL;
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unsigned sectionIndex = 0;
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/*
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** Detail is a 1 based index....
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** Reset.
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*/
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sectionIndex = inContainer->mReadState.mSectionDetails - 1;
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inContainer->mReadState.mSectionDetails = 0;
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if(0 == strncmp(" Section length", inLine, 18))
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{
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const char* sectionLength = NULL;
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unsigned numericLength = 0;
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char* endScan = NULL;
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sectionLength = skipWhite(inLine + 18);
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errno = 0;
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numericLength = strtoul(sectionLength, &endScan, 16);
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if(0 == errno && endScan != sectionLength)
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{
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inContainer->mReadState.mCurrentObject->mSections[sectionIndex].mLength = numericLength;
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}
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else
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{
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retval = __LINE__;
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ERROR_REPORT(retval, inLine, "Cannot scan for section length.");
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}
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}
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else
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{
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retval = __LINE__;
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ERROR_REPORT(retval, inLine, "Cannot parse section line.");
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}
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}
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/*
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** Check for switching object file symbols.
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*/
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else if(0 == strncmp("Dump of file ", inLine, 13))
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{
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const char* dupMe = inLine + 13;
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char* dup = NULL;
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dup = strdup(dupMe);
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if(NULL != dup)
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{
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void* growth = NULL;
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trimWhite(dup);
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slash2bs(dup);
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growth = realloc(inContainer->mObjects, (inContainer->mObjectCount + 1) * sizeof(MSDump_Object));
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if(NULL != growth)
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{
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unsigned int index = inContainer->mObjectCount;
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inContainer->mObjectCount++;
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inContainer->mObjects = growth;
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memset(inContainer->mObjects + index, 0, sizeof(MSDump_Object));
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inContainer->mObjects[index].mObject = dup;
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/*
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** Reset the read state for this new object.
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*/
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memset(&inContainer->mReadState, 0, sizeof(MSDump_ReadState));
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/*
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** Record our current object file.
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*/
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inContainer->mReadState.mCurrentObject = inContainer->mObjects + index;
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/*
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** We can skip a few lines.
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*/
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inContainer->mReadState.mSkipLines = 4;
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}
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else
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{
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retval = __LINE__;
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ERROR_REPORT(retval, dup, "Unable to grow object array.");
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free(dup);
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}
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}
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else
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{
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retval = __LINE__;
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ERROR_REPORT(retval, dupMe, "Unable to copy string.");
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}
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}
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/*
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** Check for a symbol dump or a section header.
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*/
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else if(isxdigit(*inLine) && isxdigit(*(inLine + 1)) && isxdigit(*(inLine + 2)))
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{
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const char* sectionString = NULL;
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/*
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** Determine the section for this line.
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** Ignore DEBUG sections.
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*/
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sectionString = skipToArg(inLine, 3);
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if(NULL != sectionString)
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{
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if(0 != strncmp(sectionString, "DEBUG", 5) && 0 != strncmp(sectionString, "ABS", 3) && 0 != strncmp(sectionString, "UNDEF", 5))
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{
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/*
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** MUST start with "SECT"
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*/
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if(0 == strncmp(sectionString, "SECT", 4))
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{
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unsigned sectionIndex1 = 0;
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char *endScan = NULL;
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sectionString += 4;
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/*
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** Convert the remaining string to an index.
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** It will be 1 based.
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*/
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errno = 0;
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sectionIndex1 = strtoul(sectionString, &endScan, 16);
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if(0 == errno && endScan != sectionString && 0 != sectionIndex1)
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{
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unsigned sectionIndex = sectionIndex1 - 1;
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/*
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** Is this a new section? Assumed to be ascending.
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** Or is this a symbol in the section?
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*/
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if(sectionIndex1 > inContainer->mReadState.mCurrentObject->mSectionCount)
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{
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const char* typeArg = NULL;
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/*
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** New Section, figure out the type.
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*/
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typeArg = skipToArg(sectionString, 5);
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if(NULL != typeArg)
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{
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char* typeDup = NULL;
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/*
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** Skip the leading period before duping.
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*/
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if('.' == *typeArg)
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{
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typeArg++;
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}
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typeDup = strdup(typeArg);
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if(NULL != typeDup)
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{
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void* moved = NULL;
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char* nonWhite = NULL;
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/*
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** Terminate the duplicate after the section type.
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*/
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nonWhite = (char*)skipNonWhite(typeDup);
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if(NULL != nonWhite)
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{
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*nonWhite = '\0';
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}
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|
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/*
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** Create more space for the section in the object...
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*/
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moved = realloc(inContainer->mReadState.mCurrentObject->mSections, sizeof(MSDump_Section) * sectionIndex1);
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if(NULL != moved)
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{
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unsigned oldCount = inContainer->mReadState.mCurrentObject->mSectionCount;
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inContainer->mReadState.mCurrentObject->mSections = (MSDump_Section*)moved;
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inContainer->mReadState.mCurrentObject->mSectionCount = sectionIndex1;
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memset(&inContainer->mReadState.mCurrentObject->mSections[oldCount], 0, sizeof(MSDump_Section) * (sectionIndex1 - oldCount));
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|
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/*
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** Other section details.
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*/
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inContainer->mReadState.mCurrentObject->mSections[sectionIndex].mType = typeDup;
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|
|
|
|
/*
|
|
** Mark it so that we look for the length on the next line.
|
|
** This happens on next entry into the read state.
|
|
*/
|
|
inContainer->mReadState.mSectionDetails = sectionIndex1;
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}
|
|
else
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{
|
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retval = __LINE__;
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ERROR_REPORT(retval, inLine, "Unable to grow for new section.");
|
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free(typeDup);
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|
}
|
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}
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else
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{
|
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retval = __LINE__;
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ERROR_REPORT(retval, typeArg, "Unable to duplicate type.");
|
|
}
|
|
}
|
|
else
|
|
{
|
|
retval = __LINE__;
|
|
ERROR_REPORT(retval, inLine, "Unable to determine section type.");
|
|
}
|
|
|
|
}
|
|
else
|
|
{
|
|
const char* offsetArg = NULL;
|
|
const char* classArg = NULL;
|
|
unsigned classWords = 1;
|
|
const char* symbolArg = NULL;
|
|
|
|
/*
|
|
** This is an section we've seen before, and must list a symbol.
|
|
** Figure out the things we want to know about the symbol, e.g. size.
|
|
** We will ignore particular classes of symbols.
|
|
*/
|
|
|
|
offsetArg = skipToArg(inLine, 2);
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|
|
|
classArg = skipToArg(offsetArg, 4);
|
|
if(0 == strncmp(classArg, "()", 2))
|
|
{
|
|
classArg = skipToArg(classArg, 2);
|
|
}
|
|
if(0 == strncmp(classArg, ".bf or.ef", 9))
|
|
{
|
|
classWords = 2;
|
|
}
|
|
|
|
symbolArg = skipToArg(classArg, 3 + (classWords - 1));
|
|
|
|
/*
|
|
** Skip particular lines/items.
|
|
*/
|
|
if(
|
|
0 != strncmp(classArg, "Label", 5) &&
|
|
0 != strncmp(symbolArg, ".bf", 3) &&
|
|
0 != strncmp(symbolArg, ".lf", 3) &&
|
|
0 != strncmp(symbolArg, ".ef", 3)
|
|
)
|
|
{
|
|
char* endOffsetArg = NULL;
|
|
unsigned offset = 0;
|
|
|
|
/*
|
|
** Convert the offset to something meaninful (size).
|
|
*/
|
|
errno = 0;
|
|
offset = strtoul(offsetArg, &endOffsetArg, 16);
|
|
if(0 == errno && endOffsetArg != offsetArg)
|
|
{
|
|
void* moved = NULL;
|
|
|
|
/*
|
|
** Increase the size of the symbol array in the section.
|
|
** Assumed symbols are unique within each section.
|
|
*/
|
|
moved = realloc(inContainer->mReadState.mCurrentObject->mSections[sectionIndex].mSymbols, sizeof(MSDump_Symbol) * (inContainer->mReadState.mCurrentObject->mSections[sectionIndex].mSymbolCount + 1));
|
|
if(NULL != moved)
|
|
{
|
|
unsigned symIndex = 0;
|
|
|
|
/*
|
|
** Record symbol details.
|
|
** Assumed symbols are encountered in order for their section (size calc depends on it).
|
|
*/
|
|
symIndex = inContainer->mReadState.mCurrentObject->mSections[sectionIndex].mSymbolCount;
|
|
inContainer->mReadState.mCurrentObject->mSections[sectionIndex].mSymbolCount++;
|
|
inContainer->mReadState.mCurrentObject->mSections[sectionIndex].mSymbols = (MSDump_Symbol*)moved;
|
|
memset(&inContainer->mReadState.mCurrentObject->mSections[sectionIndex].mSymbols[symIndex], 0, sizeof(MSDump_Symbol));
|
|
|
|
inContainer->mReadState.mCurrentObject->mSections[sectionIndex].mSymbols[symIndex].mOffset = offset;
|
|
|
|
/*
|
|
** We could allocate smarter here if it ever mattered.
|
|
*/
|
|
inContainer->mReadState.mCurrentObject->mSections[sectionIndex].mSymbols[symIndex].mName = strdup(symbolArg);
|
|
if(NULL != inContainer->mReadState.mCurrentObject->mSections[sectionIndex].mSymbols[symIndex].mName)
|
|
{
|
|
char* trim = NULL;
|
|
|
|
trim = (char*)skipNonWhite(inContainer->mReadState.mCurrentObject->mSections[sectionIndex].mSymbols[symIndex].mName);
|
|
if(NULL != trim)
|
|
{
|
|
*trim = '\0';
|
|
}
|
|
}
|
|
else
|
|
{
|
|
retval = __LINE__;
|
|
ERROR_REPORT(retval, inLine, "Unable to duplicate symbol name.");
|
|
}
|
|
}
|
|
else
|
|
{
|
|
retval = __LINE__;
|
|
ERROR_REPORT(retval, inLine, "Unable to grow symbol array for section.");
|
|
}
|
|
}
|
|
else
|
|
{
|
|
retval = __LINE__;
|
|
ERROR_REPORT(retval, inLine, "Unable to convert offset to a number.");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
retval = __LINE__;
|
|
ERROR_REPORT(retval, inLine, "Unable to determine section index.");
|
|
}
|
|
}
|
|
else
|
|
{
|
|
retval = __LINE__;
|
|
ERROR_REPORT(retval, inLine, "No match for section prefix.");
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
retval = __LINE__;
|
|
ERROR_REPORT(retval, inLine, "Unable to scan for section.");
|
|
}
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
|
|
void dumpCleanup(MSDump_Container* inContainer)
|
|
/*
|
|
** Attempt to be nice and free up what we have allocated.
|
|
*/
|
|
{
|
|
unsigned objectLoop = 0;
|
|
unsigned sectionLoop = 0;
|
|
unsigned symbolLoop = 0;
|
|
|
|
for(objectLoop = 0; objectLoop < inContainer->mObjectCount; objectLoop++)
|
|
{
|
|
for(sectionLoop = 0; sectionLoop < inContainer->mObjects[objectLoop].mSectionCount; sectionLoop++)
|
|
{
|
|
for(symbolLoop = 0; symbolLoop < inContainer->mObjects[objectLoop].mSections[sectionLoop].mSymbolCount; symbolLoop++)
|
|
{
|
|
CLEANUP(inContainer->mObjects[objectLoop].mSections[sectionLoop].mSymbols[symbolLoop].mName);
|
|
}
|
|
inContainer->mObjects[objectLoop].mSections[sectionLoop].mSymbolCount = 0;
|
|
CLEANUP(inContainer->mObjects[objectLoop].mSections[sectionLoop].mSymbols);
|
|
CLEANUP(inContainer->mObjects[objectLoop].mSections[sectionLoop].mType);
|
|
}
|
|
inContainer->mObjects[objectLoop].mSectionCount = 0;
|
|
CLEANUP(inContainer->mObjects[objectLoop].mSections);
|
|
}
|
|
CLEANUP(inContainer->mObjects);
|
|
inContainer->mObjectCount = 0;
|
|
}
|
|
|
|
|
|
int qsortSymOffset(const void* in1, const void* in2)
|
|
/*
|
|
** qsort callback to sort the symbols by their offset.
|
|
*/
|
|
{
|
|
MSDump_Symbol* sym1 = (MSDump_Symbol*)in1;
|
|
MSDump_Symbol* sym2 = (MSDump_Symbol*)in2;
|
|
int retval = 0;
|
|
|
|
if(sym1->mOffset < sym2->mOffset)
|
|
{
|
|
retval = 1;
|
|
}
|
|
else if(sym1->mOffset > sym2->mOffset)
|
|
{
|
|
retval = -1;
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
|
|
int calcContainer(Options* inOptions, MSDump_Container* inContainer)
|
|
/*
|
|
** Resposible for doing any size calculations based on the offsets known.
|
|
** After this calculation, each sections mUsed will match mSize.
|
|
** After this calculation, all symbols should know how big they are.
|
|
*/
|
|
{
|
|
int retval = 0;
|
|
unsigned objectLoop = 0;
|
|
unsigned sectionLoop = 0;
|
|
unsigned symbolLoop = 0;
|
|
|
|
|
|
/*
|
|
** Need to sort all symbols by their offsets.
|
|
*/
|
|
for(objectLoop = 0; 0 == retval && objectLoop < inContainer->mObjectCount; objectLoop++)
|
|
{
|
|
for(sectionLoop = 0; 0 == retval && sectionLoop < inContainer->mObjects[objectLoop].mSectionCount; sectionLoop++)
|
|
{
|
|
qsort(
|
|
inContainer->mObjects[objectLoop].mSections[sectionLoop].mSymbols,
|
|
inContainer->mObjects[objectLoop].mSections[sectionLoop].mSymbolCount,
|
|
sizeof(MSDump_Symbol),
|
|
qsortSymOffset
|
|
);
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
** Need to go through all symbols and calculate their size.
|
|
*/
|
|
for(objectLoop = 0; 0 == retval && objectLoop < inContainer->mObjectCount; objectLoop++)
|
|
{
|
|
for(sectionLoop = 0; 0 == retval && sectionLoop < inContainer->mObjects[objectLoop].mSectionCount; sectionLoop++)
|
|
{
|
|
for(symbolLoop = 0; 0 == retval && symbolLoop < inContainer->mObjects[objectLoop].mSections[sectionLoop].mSymbolCount; symbolLoop++)
|
|
{
|
|
inContainer->mObjects[objectLoop].mSections[sectionLoop].mSymbols[symbolLoop].mSize =
|
|
inContainer->mObjects[objectLoop].mSections[sectionLoop].mLength -
|
|
inContainer->mObjects[objectLoop].mSections[sectionLoop].mUsed -
|
|
inContainer->mObjects[objectLoop].mSections[sectionLoop].mSymbols[symbolLoop].mOffset;
|
|
|
|
inContainer->mObjects[objectLoop].mSections[sectionLoop].mUsed +=
|
|
inContainer->mObjects[objectLoop].mSections[sectionLoop].mSymbols[symbolLoop].mSize;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
return retval;
|
|
}
|
|
|
|
|
|
int reportContainer(Options* inOptions, MSDump_Container* inContainer)
|
|
/*
|
|
** Display all symbols and their data.
|
|
** We'll use a tsv format.
|
|
*/
|
|
{
|
|
int retval = 0;
|
|
unsigned objectLoop = 0;
|
|
unsigned sectionLoop = 0;
|
|
unsigned symbolLoop = 0;
|
|
int printRes = 0;
|
|
|
|
for(objectLoop = 0; 0 == retval && objectLoop < inContainer->mObjectCount; objectLoop++)
|
|
{
|
|
for(sectionLoop = 0; 0 == retval && sectionLoop < inContainer->mObjects[objectLoop].mSectionCount; sectionLoop++)
|
|
{
|
|
for(symbolLoop = 0; 0 == retval && symbolLoop < inContainer->mObjects[objectLoop].mSections[sectionLoop].mSymbolCount; symbolLoop++)
|
|
{
|
|
printRes = fprintf(inOptions->mOutput, "%s\t%s\t%.8X\t%s\n",
|
|
inContainer->mObjects[objectLoop].mSections[sectionLoop].mSymbols[symbolLoop].mName,
|
|
inContainer->mObjects[objectLoop].mSections[sectionLoop].mType,
|
|
inContainer->mObjects[objectLoop].mSections[sectionLoop].mSymbols[symbolLoop].mSize,
|
|
inContainer->mObjects[objectLoop].mObject
|
|
);
|
|
|
|
if(0 > printRes)
|
|
{
|
|
retval = __LINE__;
|
|
ERROR_REPORT(retval, inOptions->mOutputName, "Unable to write to file.");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
|
|
int dump2symdb(Options* inOptions)
|
|
/*
|
|
** Convert the input into the output, respecting the options.
|
|
** Returns 0 on success.
|
|
*/
|
|
{
|
|
int retval = 0;
|
|
char lineBuffer[0x800];
|
|
MSDump_Container container;
|
|
|
|
memset(&container, 0, sizeof(container));
|
|
|
|
/*
|
|
** Read the file line by line.
|
|
*/
|
|
while(0 == retval && NULL != fgets(lineBuffer, sizeof(lineBuffer), inOptions->mInput))
|
|
{
|
|
if(0 != container.mReadState.mSkipLines)
|
|
{
|
|
container.mReadState.mSkipLines--;
|
|
continue;
|
|
}
|
|
retval = processLine(inOptions, &container, lineBuffer);
|
|
}
|
|
|
|
/*
|
|
** Perform whatever calculations desired.
|
|
*/
|
|
if(0 == retval)
|
|
{
|
|
retval = calcContainer(inOptions, &container);
|
|
}
|
|
|
|
/*
|
|
** Output what we know.
|
|
*/
|
|
if(0 == retval)
|
|
{
|
|
retval = reportContainer(inOptions, &container);
|
|
}
|
|
|
|
/*
|
|
** Cleanup what we've done.
|
|
*/
|
|
dumpCleanup(&container);
|
|
|
|
return retval;
|
|
}
|
|
|
|
|
|
int initOptions(Options* outOptions, int inArgc, char** inArgv)
|
|
/*
|
|
** returns int 0 if successful.
|
|
*/
|
|
{
|
|
int retval = 0;
|
|
int loop = 0;
|
|
int switchLoop = 0;
|
|
int match = 0;
|
|
const int switchCount = sizeof(gSwitches) / sizeof(gSwitches[0]);
|
|
Switch* current = NULL;
|
|
|
|
/*
|
|
** Set any defaults.
|
|
*/
|
|
memset(outOptions, 0, sizeof(Options));
|
|
outOptions->mProgramName = inArgv[0];
|
|
outOptions->mInput = stdin;
|
|
outOptions->mInputName = strdup("stdin");
|
|
outOptions->mOutput = stdout;
|
|
outOptions->mOutputName = strdup("stdout");
|
|
|
|
if(NULL == outOptions->mOutputName || NULL == outOptions->mInputName)
|
|
{
|
|
retval = __LINE__;
|
|
ERROR_REPORT(retval, "stdin/stdout", "Unable to strdup.");
|
|
}
|
|
|
|
/*
|
|
** Go through and attempt to do the right thing.
|
|
*/
|
|
for(loop = 1; loop < inArgc && 0 == retval; loop++)
|
|
{
|
|
match = 0;
|
|
current = NULL;
|
|
|
|
for(switchLoop = 0; switchLoop < switchCount && 0 == retval; switchLoop++)
|
|
{
|
|
if(0 == strcmp(gSwitches[switchLoop]->mLongName, inArgv[loop]))
|
|
{
|
|
match = __LINE__;
|
|
}
|
|
else if(0 == strcmp(gSwitches[switchLoop]->mShortName, inArgv[loop]))
|
|
{
|
|
match = __LINE__;
|
|
}
|
|
|
|
if(match)
|
|
{
|
|
if(gSwitches[switchLoop]->mHasValue)
|
|
{
|
|
/*
|
|
** Attempt to absorb next option to fullfill value.
|
|
*/
|
|
if(loop + 1 < inArgc)
|
|
{
|
|
loop++;
|
|
|
|
current = gSwitches[switchLoop];
|
|
current->mValue = inArgv[loop];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
current = gSwitches[switchLoop];
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(0 == match)
|
|
{
|
|
outOptions->mHelp = __LINE__;
|
|
retval = __LINE__;
|
|
ERROR_REPORT(retval, inArgv[loop], "Unknown command line switch.");
|
|
}
|
|
else if(NULL == current)
|
|
{
|
|
outOptions->mHelp = __LINE__;
|
|
retval = __LINE__;
|
|
ERROR_REPORT(retval, inArgv[loop], "Command line switch requires a value.");
|
|
}
|
|
else
|
|
{
|
|
/*
|
|
** Do something based on address/swtich.
|
|
*/
|
|
if(current == &gInputSwitch)
|
|
{
|
|
CLEANUP(outOptions->mInputName);
|
|
if(NULL != outOptions->mInput && stdin != outOptions->mInput)
|
|
{
|
|
fclose(outOptions->mInput);
|
|
outOptions->mInput = NULL;
|
|
}
|
|
|
|
outOptions->mInput = fopen(current->mValue, "r");
|
|
if(NULL == outOptions->mInput)
|
|
{
|
|
retval = __LINE__;
|
|
ERROR_REPORT(retval, current->mValue, "Unable to open input file.");
|
|
}
|
|
else
|
|
{
|
|
outOptions->mInputName = strdup(current->mValue);
|
|
if(NULL == outOptions->mInputName)
|
|
{
|
|
retval = __LINE__;
|
|
ERROR_REPORT(retval, current->mValue, "Unable to strdup.");
|
|
}
|
|
}
|
|
}
|
|
else if(current == &gOutputSwitch)
|
|
{
|
|
CLEANUP(outOptions->mOutputName);
|
|
if(NULL != outOptions->mOutput && stdout != outOptions->mOutput)
|
|
{
|
|
fclose(outOptions->mOutput);
|
|
outOptions->mOutput = NULL;
|
|
}
|
|
|
|
outOptions->mOutput = fopen(current->mValue, "a");
|
|
if(NULL == outOptions->mOutput)
|
|
{
|
|
retval = __LINE__;
|
|
ERROR_REPORT(retval, current->mValue, "Unable to open output file.");
|
|
}
|
|
else
|
|
{
|
|
outOptions->mOutputName = strdup(current->mValue);
|
|
if(NULL == outOptions->mOutputName)
|
|
{
|
|
retval = __LINE__;
|
|
ERROR_REPORT(retval, current->mValue, "Unable to strdup.");
|
|
}
|
|
}
|
|
}
|
|
else if(current == &gHelpSwitch)
|
|
{
|
|
outOptions->mHelp = __LINE__;
|
|
}
|
|
else
|
|
{
|
|
retval = __LINE__;
|
|
ERROR_REPORT(retval, current->mLongName, "No handler for command line switch.");
|
|
}
|
|
}
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
|
|
void cleanOptions(Options* inOptions)
|
|
/*
|
|
** Clean up any open handles.
|
|
*/
|
|
{
|
|
CLEANUP(inOptions->mInputName);
|
|
if(NULL != inOptions->mInput && stdin != inOptions->mInput)
|
|
{
|
|
fclose(inOptions->mInput);
|
|
}
|
|
CLEANUP(inOptions->mOutputName);
|
|
if(NULL != inOptions->mOutput && stdout != inOptions->mOutput)
|
|
{
|
|
fclose(inOptions->mOutput);
|
|
}
|
|
|
|
memset(inOptions, 0, sizeof(Options));
|
|
}
|
|
|
|
|
|
void showHelp(Options* inOptions)
|
|
/*
|
|
** Show some simple help text on usage.
|
|
*/
|
|
{
|
|
int loop = 0;
|
|
const int switchCount = sizeof(gSwitches) / sizeof(gSwitches[0]);
|
|
const char* valueText = NULL;
|
|
|
|
printf("usage:\t%s [arguments]\n", inOptions->mProgramName);
|
|
printf("\n");
|
|
printf("arguments:\n");
|
|
|
|
for(loop = 0; loop < switchCount; loop++)
|
|
{
|
|
if(gSwitches[loop]->mHasValue)
|
|
{
|
|
valueText = " <value>";
|
|
}
|
|
else
|
|
{
|
|
valueText = "";
|
|
}
|
|
|
|
printf("\t%s%s\n", gSwitches[loop]->mLongName, valueText);
|
|
printf("\t %s%s", gSwitches[loop]->mShortName, valueText);
|
|
printf(DESC_NEWLINE "%s\n\n", gSwitches[loop]->mDescription);
|
|
}
|
|
|
|
printf("This tool takes the output of \"dumpbin /symbols\" to produce a simple\n");
|
|
printf("tsv db file of symbols and their respective attributes, like size.\n");
|
|
}
|
|
|
|
|
|
int main(int inArgc, char** inArgv)
|
|
{
|
|
int retval = 0;
|
|
Options options;
|
|
|
|
retval = initOptions(&options, inArgc, inArgv);
|
|
if(options.mHelp)
|
|
{
|
|
showHelp(&options);
|
|
}
|
|
else if(0 == retval)
|
|
{
|
|
retval = dump2symdb(&options);
|
|
}
|
|
|
|
cleanOptions(&options);
|
|
return retval;
|
|
}
|
|
|