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devtools/test_binaries/PEDUMP.C

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+//--------------------
+// PROGRAM: PEDUMP
+// FILE:    PEDUMP.C
+// AUTHOR:  Matt Pietrek - 1993
+//--------------------
+#include <windows.h>
+#include <stdio.h>
+#include "objdump.h"
+#include "exedump.h"
+#include "extrnvar.h"
+
+// Global variables set here, and used in EXEDUMP.C and OBJDUMP.C
+BOOL fShowRelocations = FALSE;
+BOOL fShowRawSectionData = FALSE;
+BOOL fShowSymbolTable = FALSE;
+BOOL fShowLineNumbers = FALSE;
+
+char HelpText[] = 
+"PEDUMP - Win32/COFF .EXE/.OBJ file dumper - 1993 Matt Pietrek\n\n"
+"Syntax: PEDUMP [switches] filename\n\n"
+"  /A    include everything in dump\n"
+"  /H    include hex dump of sections\n"
+"  /L    include line number information\n"
+"  /R    show base relocations\n"
+"  /S    show symbol table\n";
+
+//
+// Open up a file, memory map it, and call the appropriate dumping routine
+//
+void DumpFile(LPSTR filename)
+{
+	HANDLE hFile;
+	HANDLE hFileMapping;
+	LPVOID lpFileBase;
+	PIMAGE_DOS_HEADER dosHeader;
+	
+	hFile = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ, NULL,
+						OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
+					
+	if ( hFile == INVALID_HANDLE_VALUE )
+	{
+		printf("Couldn't open file with CreateFile()\n");
+		return;
+	}
+
+	hFileMapping = CreateFileMapping(hFile, NULL, PAGE_READONLY, 0, 0, NULL);
+	if ( hFileMapping == 0 )
+	{
+		CloseHandle(hFile);
+		printf("Couldn't open file mapping with CreateFileMapping()\n");
+		return;
+	}
+
+	lpFileBase = MapViewOfFile(hFileMapping, FILE_MAP_READ, 0, 0, 0);
+	if ( lpFileBase == 0 )
+	{
+		CloseHandle(hFileMapping);
+		CloseHandle(hFile);
+		printf("Couldn't map view of file with MapViewOfFile()\n");
+		return;
+	}
+
+	printf("Dump of file %s\n\n", filename);
+	
+	dosHeader = (PIMAGE_DOS_HEADER)lpFileBase;
+	if ( dosHeader->e_magic == IMAGE_DOS_SIGNATURE )
+	{
+		DumpExeFile( dosHeader );
+	}
+	else if ( (dosHeader->e_magic == 0x014C)	// Does it look like a i386
+		      && (dosHeader->e_sp == 0) )		// COFF OBJ file???
+	{
+		// The two tests above aren't what they look like.  They're
+		// really checking for IMAGE_FILE_HEADER.Machine == i386 (0x14C)
+		// and IMAGE_FILE_HEADER.SizeOfOptionalHeader == 0;
+			
+		DumpObjFile( (PIMAGE_FILE_HEADER)lpFileBase );
+	}
+	else
+		printf("unrecognized file format\n");
+	UnmapViewOfFile(lpFileBase);
+	CloseHandle(hFileMapping);
+	CloseHandle(hFile);
+}
+
+//
+// process all the command line arguments and return a pointer to
+// the filename argument.
+//
+PSTR ProcessCommandLine(int argc, char *argv[])
+{
+	int i;
+	
+	for ( i=1; i < argc; i++ )
+	{
+		strupr(argv[i]);
+		
+		// Is it a switch character?
+		if ( (argv[i][0] == '-') || (argv[i][0] == '/') )
+		{
+			if ( argv[i][1] == 'A' )
+			{
+				fShowRelocations = TRUE;
+				fShowRawSectionData = TRUE;
+				fShowSymbolTable = TRUE;
+				fShowLineNumbers = TRUE;
+			}
+			else if ( argv[i][1] == 'H' )
+				fShowRawSectionData = TRUE;
+			else if ( argv[i][1] == 'L' )
+				fShowLineNumbers = TRUE;
+			else if ( argv[i][1] == 'R' )
+				fShowRelocations = TRUE;
+			else if ( argv[i][1] == 'S' )
+				fShowSymbolTable = TRUE;
+		}
+		else	// Not a switch character.  Must be the filename
+		{
+			return argv[i];
+		}
+	}
+}
+
+int main(int argc, char *argv[])
+{
+	PSTR filename;
+	
+	if ( argc == 1 )
+	{
+		printf(	HelpText );
+		return 1;
+	}
+	
+	filename = ProcessCommandLine(argc, argv);
+	if ( filename )
+		DumpFile( filename );
+
+	return 0;
+}