Source code of Windows XP (NT5)
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720 lines
18 KiB

/*
Modifications:
01.10.94 Joe Holman Added DISK_TO_START_NUMBERING_AT because
we now have 2 bootdisks, thus we to start
making floppies on disk # 3.
01.11.94 Joe Holman Change value back to 2.
05.05.94 Joe Holman Change # to 1.
06.10.94 Joe Holman Made CD specific changes.
07.21.94 Joe Holman Added code to check for textmode/gui-mode disk swaps.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <windows.h>
#include <time.h>
#include "general.h"
FILE* logFile;
char* product;
int useCdPath;
BOOL bAssigned[15000]; // should put this in Entry struct after Beta.
struct _list {
char name[15]; // name of file
int size;
int csize;
int disk;
int priority;
char nocompress[15];
};
struct _list fileList[15000];
int numFiles;
int totalCompressed=0;
int totalUnCompressed=0;
void Msg ( const char * szFormat, ... ) {
va_list vaArgs;
va_start ( vaArgs, szFormat );
vprintf ( szFormat, vaArgs );
vfprintf ( logFile, szFormat, vaArgs );
va_end ( vaArgs );
}
void Header(argv)
char* argv[];
{
time_t t;
PRINT1("\n=========== MLAYOUT =============\n")
PRINT2("Input BOM: %s\n",argv[2])
PRINT2("Output Layout: %s\n",argv[3])
PRINT2("Product: %s\n",argv[4])
PRINT2("Floppy Size: %s\n",argv[5])
time(&t); PRINT2("Time: %s",ctime(&t))
PRINT1("================================\n\n");
}
void Usage()
{
printf("PURPOSE: Assigns files to disks and generates a layout file.\n");
printf("\n");
printf("PARAMETERS:\n");
printf("\n");
printf("[LogFile] - Path to append a log of actions and errors.\n");
printf("[InBom] - Path of BOM for which a layout is to be made.\n");
printf("[OutLayout] - Path of new layout.\n");
printf("[Product] - Product to lay out.\n");
printf(" NTFLOP = Windows NT on floppy\n");
printf(" LMFLOP = Lan Manager on floppy\n");
printf(" NTCD = Windows NT on CD\n");
printf(" LMCD = Lan Manager on CD\n");
printf(" SDK = Software Development Kit\n");
printf("[FloppySize] - Size in bytes of the second disk.\n\n");
}
int __cdecl PrioritySizeNameCompare(const void*,const void*);
int Same(e1,e2)
Entry* e1;
Entry* e2;
{
char *p1, *p2;
if (useCdPath)
{
p1=e1->cdpath;
p2=e2->cdpath;
}
else
{
p1="x";
p2=p1;
}
return( (!_stricmp(e1->name,e2->name)) &&
(!_stricmp(e1->path,e2->path)) &&
(!_stricmp(e1->source,e2->source)) &&
(!_stricmp(p1,p2)));
}
BOOL FindFile ( char * name ) {
int i;
for ( i = 0; i < numFiles; ++i ) {
if ( _stricmp ( name, fileList[i].name ) == 0 ) {
return TRUE; // found the file in the file list
}
}
return FALSE; // did NOT find the file in the file list.
}
void AddFileToList ( char * name,
int size,
int csize,
int disk,
int priority,
char * nocompress ) {
sprintf ( fileList[numFiles].name, "%s", name );
fileList[numFiles].size = size;
fileList[numFiles].csize = csize;
fileList[numFiles].disk = disk;
fileList[numFiles].priority = priority;
sprintf ( fileList[numFiles].nocompress, "%s", nocompress );
totalUnCompressed += fileList[numFiles].size;
totalCompressed += fileList[numFiles].csize;
//Msg ( "totalUncomp = %d, size = %d,totalComp = %d, csize = %d\n", totalUnCompressed, fileList[numFiles].size, totalCompressed, fileList[numFiles].csize );
if ( fileList[numFiles].size < fileList[numFiles].csize ) {
Msg ( "ER: %s compressed bigger than uncomp\n", fileList[numFiles].name );
}
++numFiles;
}
// MakeEntries figures out if a file's name is already in the list of
// files to layout. The end result is a list of files, with no duplicates.
//
void MakeEntries ( Entry * e, int records ) {
int i;
BOOL bInList;
int numFiles = 0;
for ( i = 0; i < records; i++ ) {
bInList = FindFile ( e[i].name );
if ( !bInList ) {
AddFileToList ( e[i].name,
e[i].size,
e[i].csize,
e[i].disk,
e[i].priority,
e[i].nocompress );
}
}
}
void ShowEntriesAll ( int records, Entry * e ) {
int i;
Msg ( "\n\n\nShowEntriesAll - show each of the %d file(s) and where it lays...\n\n", records );
for ( i = 0; i < records; ++i ) {
Msg ( "%s,%d,%s,nocomp=%d,comp=%d,priority=%d,disk=%d,%s\n",
e[i].name,
i,
e[i].platform,
e[i].size,
e[i].csize,
e[i].priority,
e[i].disk,
e[i].nocompress );
}
}
void ShowEntries ( void ) {
int i;
totalCompressed=0;
totalUnCompressed=0;
for ( i = 0; i < numFiles; ++i ) {
Msg ( "#%d\t%s,nocomp=%d,comp=%d,priority=%d,disk=%d,%s\n",
i,
fileList[i].name,
fileList[i].size,
fileList[i].csize,
fileList[i].priority,
fileList[i].disk,
fileList[i].nocompress );
totalCompressed+=fileList[i].csize;
totalUnCompressed+=fileList[i].size;
}
Msg ( "totalCompressed = %d, totalUnCompressed = %d\n\n\n",
totalCompressed, totalUnCompressed );
}
//
// Returns TRUE if a file hasn't been assigned a disk #, ie. 0.
// Returns FALSE if all have been assigned.
//
BOOL FileUnAssigned ( void ) {
int i;
for ( i = 0; i < numFiles; ++i ) {
if ( fileList[i].disk == 0 ) {
return TRUE;
}
}
return FALSE;
}
void StuffDiskNumIntoRecords ( int records, Entry * e ) {
int i, j;
// Verify that all entries in the list have a disk # assigned to them.
//
Msg ( "\n\n\nVerifying fileList assignments...\n\n" );
for ( i = 0; i < numFiles; ++i ) {
if ( fileList[i].disk < 1 ) {
Msg ( "ERROR: fileList %s >>> has not been assigned a disk...\n",
fileList[i].name );
}
}
Msg ( "\n\n\nAssigning fileList #s to record #s...\n\n" );
for ( i = 0; i < records; ++i ) {
for ( j = 0; j < numFiles; ++j ) {
if ( _stricmp ( fileList[j].name, e[i].name ) == 0 ) {
e[i].disk = fileList[j].disk;
//Msg ( "disk assignment for: %s #%d\n", e[i].name, e[i].disk );
}
}
}
// Verify that all entries now have a disk # assigned to them.
//
for ( i = 0; i < records; ++i ) {
if ( e[i].disk < 1 ) {
Msg ( "ERROR: %s >>> has not been assigned to a disk...\n",
e[i].name );
}
}
}
void LayoutAssignDisks(e,diskSize,records)
Entry* e;
int diskSize;
int records;
{
//
// Files must always start at disk 1.
//
#define DISK_TO_START_NUMBERING_AT 1
#define CD_TO_START_NUMBERING_AT 1
int disk=DISK_TO_START_NUMBERING_AT;
int freeSpace, i;
int workingPriority = 0;
int firstGuiModeDisk = 666;
#define DMF_CLUSTER_FILES 32
// For DMF, every DMF_CLUSTER_FILES files increases the DMF table by 1 cluster, ie. 2K.
//
int iNumFiles = 1;
//
// Make a entry for each unique file for the product.
// This reduces multiple entries in e due to multiple lines of inf
// information.
//
MakeEntries ( e, records );
//ShowEntries ( );
// Priority values can be from 1-1000;
//
#define FAT_TABLE_GROWTH_FUDGE 2*512 // 1K of extra space.
do {
// Free space left to begin with is the disk size.
//
freeSpace = diskSize - FAT_TABLE_GROWTH_FUDGE;
Msg ( "\n\n\n\n\nInitial Disk #%d freeSpace = %d\n", disk, freeSpace );
// First, find all the files that
// are HARDCODED to go on this disk.
//
//
Msg ( "\n\n\nAnalyze HARDCODED disk #s...\n\n" );
for ( i=0; i < numFiles; i++) {
if ( fileList[i].disk == disk ) {
if ( fileList[i].nocompress[0] == 'x' ||
fileList[i].nocompress[0] == 'X' ) {
freeSpace -= fileList[i].size;
Msg ( "freeSpace(nocomp) = %d, %d, %s, disk #%d, prio = %d, iNumFiles = %d\n",
freeSpace,
fileList[i].size,
fileList[i].name, disk, fileList[i].priority,
iNumFiles );
}
else {
freeSpace -= fileList[i].csize;
Msg ( "freeSpace(comp) = %d, %d, %s, disk #%d, prio = %d, iNumFiles = %d\n",
freeSpace,
fileList[i].csize, fileList[i].name, disk, fileList[i].priority, iNumFiles );
}
++iNumFiles; // assigned a file.
if ( iNumFiles % DMF_CLUSTER_FILES == 0 ) {
freeSpace -=
(DMF_ALLOCATION_UNIT+DMF_ALLOCATION_UNIT);
Msg ( "WARNING: getting ready for %d more files, DMF_CLUSTER_FILES, freeSpace = %d, iNumFiles=%d\n",
freeSpace, iNumFiles);
}
}
}
// We have a big problem if our freespace is less than 0.
// I.E, too many disks have HARDCODED disk # for this disk.
//
if ( freeSpace < 0 ) {
Msg ( "ERROR: disk #%d freeSpace = %d\n", disk, freeSpace );
Msg ( ">>>> Too many files with HARDCODED disk #%d\n", disk);
}
#define NOT_ASSIGNED_YET 0
#define MAX_GROUPING_NUM 999 // > 999, ie. 1000+ means don't put on floppy.
// Now let's deal with the PRIORITY.
//
Msg ( "\n\n\nAnalyze GROUPINGS...\n\n" );
workingPriority = 0;
do {
for ( i = 0; i < numFiles; ++i ) {
int fileSize;
if ( fileList[i].disk == NOT_ASSIGNED_YET ) {
if ( fileList[i].nocompress[0] == 'x' ||
fileList[i].nocompress[0] == 'X' ) {
fileSize = fileList[i].size;
}
else {
fileSize = fileList[i].csize;
}
// Verify that the file size
// is on a sector boundary.
//
if ( (fileSize % DMF_ALLOCATION_UNIT) != 0 ) {
Msg ( "ERROR: %s, size isn't on DMF_A_U boundary %d\n",
fileList[i].name, fileSize );
}
if ( fileList[i].priority <= workingPriority &&
(freeSpace-fileSize > 0)
) {
freeSpace -= fileSize;
fileList[i].disk = disk;
Msg ( "freespace(%s) = %d, %s, disk #%d, SIZE=%d, priority = %d, csize=%d,size=%d, iNumFiles = %d\n",
(_stricmp(fileList[i].nocompress,"x")) ? "comp" : "nocomp",
freeSpace,
fileList[i].name, disk, fileSize,
workingPriority,
fileList[i].csize, fileList[i].size, iNumFiles );
++iNumFiles;
if ( iNumFiles % DMF_CLUSTER_FILES == 0 ) {
freeSpace -=
(DMF_ALLOCATION_UNIT+DMF_ALLOCATION_UNIT);
Msg ( "WARNING: getting ready for %d more files, DMF_CLUSTER_FILES, freeSpace = %d, iNumFiles=%d\n",
freeSpace, iNumFiles);
}
}
}
}
++workingPriority;
if ( workingPriority > MAX_GROUPING_NUM ) {
break;
}
/**
Msg ( "workingPriority = %d, freeSpace = %d, disk = %d\n",
workingPriority, freeSpace, disk );
**/
} while ( (freeSpace > 0) && FileUnAssigned() );
Msg ( "Disk %d Excess Space: %d\n", disk, freeSpace );
// Increment the disk #.
// Reset the num of files for the cluster information.
//
++disk;
iNumFiles = 1;
} while ( FileUnAssigned() );
//ShowEntriesAll ( records, e );
StuffDiskNumIntoRecords ( records, e );
// Let's verify that no files are off the textmode/gui mode boundry
// disk.
//
#define FIRST_GUI_MODE_PRIORITY_VALUE 60
// Step #1. Find the floppy with the last textmode file.
//
Msg ( "firstGuiModeDisk: %d\n", firstGuiModeDisk );
for ( i = 0; i < records; ++i ) {
if ( e[i].priority >= FIRST_GUI_MODE_PRIORITY_VALUE ) {
if ( e[i].disk < firstGuiModeDisk ) {
firstGuiModeDisk = e[i].disk;
Msg ( "firstGuiModeDisk: %d (%s,%d)\n", firstGuiModeDisk,
e[i].name, e[i].disk );
}
}
}
// Step #2. Just verify that no textmode files are on any disk
// above 'firstGuiModeDisk'.
for ( i = 0; i < records; ++i ) {
if ( e[i].priority < FIRST_GUI_MODE_PRIORITY_VALUE &&
e[i].disk > firstGuiModeDisk &&
e[i].priority != 0 /* value used if file is HARDCODED on disk*/ ) {
Msg ( "ERROR: We have a disk swap: %d, %d, %s\n", e[i].priority,
e[i].disk,
e[i].name );
}
}
}
void LayoutAssignCD(e,diskSize,records)
Entry* e;
int diskSize;
int records;
{
int freeSpace, i;
int fileSize;
/***
//
// Make a entry for each unique file for the product.
// This reduces multiple entries in e due to multiple lines of inf
// information.
//
MakeEntries ( e, records );
**/
// For CDs, we need to work with each entry in the expanded BOM.
//
//ShowEntriesAll ( records, e );
// Free space left to begin with is the disk size.
//
freeSpace = diskSize;
Msg ( "\nInitial CD freeSpace = %d\n", freeSpace );
for ( i=0; i < records; i++) {
if ( e[i].nocompress[0] == 'x' ||
e[i].nocompress[0] == 'X' ) {
fileSize = e[i].size;
}
else {
fileSize = e[i].csize;
}
freeSpace -= fileSize;
// Force all files on CD to be on disk CD_TO...
//
e[i].disk = CD_TO_START_NUMBERING_AT;
if ( freeSpace < 0 ) {
Msg ( "ERROR: freeSpace = %d, diskSize = %d\n",
freeSpace, diskSize );
}
else {
//Msg ( "%d, %s\n", freeSpace, e[i].name );
}
}
Msg ( "Excess Space: %d\n", freeSpace );
//ShowEntriesAll ( records, e );
}
__cdecl main(argc,argv)
int argc;
char* argv[];
{
FILE *outLayout;
Entry *e;
int records,i,result;
char *buf;
if (argc!=6) { Usage(); return(1); }
if ((logFile=fopen(argv[1],"a"))==NULL)
{
printf("ERROR Couldn't open log file %s\n",argv[1]);
return(1);
}
Header(argv);
LoadFile(argv[2],&buf,&e,&records,argv[4]);
if (MyOpenFile(&outLayout,argv[3],"wb")) return(1);
// Go to the very beginning of the file.
//
result = fseek ( outLayout, SEEK_SET, 0 );
if (result) {
printf("ERROR Unable to seek beginning of file: %s\n", argv[3]);
return(1);
}
if (!_stricmp(argv[4],"ntflop") || !_stricmp(argv[4],"lmflop")) {
useCdPath=0;
}
else {
useCdPath=1;
}
/**
for ( i = 0; i < records; ++i ) {
Msg ( "record #%d, %s, size=%d, csize=%d, disk=%d\n",
i, e[i].name, e[i].size, e[i].csize, e[i].disk );
}
**/
Msg ( "useCdPath = %d\n", useCdPath );
//
// munge the compress flag depending on the product type.
// if we are laying out floppies, then files are always
// compressed unless a special flag is set in the bom.
// X just means don't compress for CD. XFLOPPY means
// don't compress EVEN for FLOPPIES.
// Any other value than xfloppy will compress the file for floppies.
//
// NOTE: from here on out, floppies will use the "" == compress and
// "x" == nocompress. Ie. used in MakeDisk.exe.
//
if(!useCdPath) {
// Just working in the NTFLOP or LMFLOP case, ie. floppies.
//
for (i=0;i<records;i++) {
if(_strnicmp(e[i].nocompress,"xfloppy",7)) {
// Compress this file on floppies.
//
e[i].nocompress[0] = '\0';
e[i].nocompress[1] = '\0';
} else {
// Don't compress this file for floppies.
//
e[i].nocompress[0] = 'x';
e[i].nocompress[1] = '\0';
Msg ( "Forcing NO COMPRESSION on this file for floppies: %s\n", e[i].name );
}
}
}
qsort(e,records,sizeof(Entry),PrioritySizeNameCompare);
if ( useCdPath ) {
LayoutAssignCD ( e, atoi(argv[5]),records);
}
else {
LayoutAssignDisks(e,atoi(argv[5]),records);
}
// Write out the informative column header.
//
i=0; while ((fputc(buf[i++],outLayout))!='\n');
// Write out each line to the layout file.
//
for (i=0;i<records;i++) {
//Msg ( "EntryPrint #%d, %s, size=%d, csize=%d, disk=%d\n",
// i, e[i].name, e[i].size, e[i].csize, e[i].disk );
EntryPrint(&e[i],outLayout);
}
fclose(outLayout);
fclose(logFile);
free(e);
return(0);
}
int __cdecl PrioritySizeNameCompare(const void *v1, const void *v2)
{
int result;
Entry *e1 = (Entry *)v1;
Entry *e2 = (Entry *)v2;
if (e1->priority!=e2->priority)
return(e1->priority-e2->priority);
if (e1->size!=e2->size)
return(e2->size-e1->size);
if (result=_stricmp(e1->name,e2->name))
return(result);
if (useCdPath)
return(_stricmp(e1->cdpath,e2->cdpath));
else
return(0); // always the same for floppies
}