287 lines
7.4 KiB
C
287 lines
7.4 KiB
C
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/*
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Modifications:
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01.10.94 Joe Holman Added DISK_TO_START_NUMBERING_AT because
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we now have 2 bootdisks, thus we to start
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making floppies on disk # 3.
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01.11.94 Joe Holman Change value back to 2.
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05.05.94 Joe Holman Change # to 1.
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06.14.94 Joe Holman Change # to 2 for German Media.
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*/
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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 <windows.h>
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#include <time.h>
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#include "general.h"
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FILE* logFile;
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char* product;
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int useCdPath;
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void Header(argv)
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char* argv[];
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{
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time_t t;
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PRINT1("\n=========== LAYOUT =============\n")
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PRINT2("Input BOM: %s\n",argv[2])
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PRINT2("Output Layout: %s\n",argv[3])
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PRINT2("Product: %s\n",argv[4])
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PRINT2("Floppy Size: %s\n",argv[5])
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time(&t); PRINT2("Time: %s",ctime(&t))
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PRINT1("================================\n\n");
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}
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void Usage()
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{
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printf("PURPOSE: Assigns files to disks and generates a layout file.\n");
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printf("\n");
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printf("PARAMETERS:\n");
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printf("\n");
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printf("[LogFile] - Path to append a log of actions and errors.\n");
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printf("[InBom] - Path of BOM for which a layout is to be made.\n");
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printf("[OutLayout] - Path of new layout.\n");
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printf("[Product] - Product to lay out.\n");
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printf(" NTFLOP = Windows NT on floppy\n");
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printf(" LMFLOP = Lan Manager on floppy\n");
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printf(" NTCD = Windows NT on CD\n");
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printf(" LMCD = Lan Manager on CD\n");
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printf(" SDK = Software Development Kit\n");
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printf("[FloppySize] - Size in bytes of the second disk.\n\n");
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}
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int __cdecl PrioritySizeNameCompare(const void*,const void*);
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int Same(e1,e2)
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Entry* e1;
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Entry* e2;
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{
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char *p1, *p2;
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if (useCdPath)
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{
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p1=e1->cdpath;
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p2=e2->cdpath;
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}
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else
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{
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p1="x";
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p2=p1;
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}
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return( (!_stricmp(e1->name,e2->name)) &&
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(!_stricmp(e1->path,e2->path)) &&
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(!_stricmp(e1->source,e2->source)) &&
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(!_stricmp(p1,p2)));
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}
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void LayoutAssignDisks(e,diskSize,records)
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Entry* e;
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int diskSize;
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int records;
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{
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int disk;
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int freeSpace, i, itemSize, totalUnassigned;
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int lastUnassignedPriority;
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//
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// For the CD-ROM case, all files go on disk 1.
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//
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if(useCdPath) {
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for(i=0; i<records; i++) {
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e[i].disk = 1;
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}
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return;
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}
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//
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// Start out with all files not assigned to any disk.
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//
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totalUnassigned = records;
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for(i=0; i<records; i++) {
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//
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// Note files that are hard-coded to a particular disk.
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//
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if(e[i].disk > 0) {
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totalUnassigned--;
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}
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}
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//
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// The way the infs and [Source Media Descriptions] sections
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// are written, there MUST be a disk 1. So start with disk 1.
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// Disk 1 will actually be disk 4 because of the boot floppies,
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// but that's not important here.
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//
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disk = 1;
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do {
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//
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// Disk is initially empty.
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//
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freeSpace = diskSize;
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//
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// Look for files that are hardcoded to the current disk.
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// Reduce the amount of free space available on the current disk
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// accordingly.
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//
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for(i=0; i<records; i++) {
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if((e[i].disk == disk) && (!i || !Same(&e[i],&e[i-1]))) {
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freeSpace -= _stricmp(e[i].nocompress,"x") ? e[i].csize : e[i].size;
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}
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}
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lastUnassignedPriority = 1000;
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for(i=0; i<records; i++) {
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//
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// If the current file is unassigned, attempt to assign it
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// to a disk.
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//
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if(e[i].disk == 0) {
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//
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// If this is the same file as the preceeding entry,
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// we're done with this file.
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//
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if(i && Same(&e[i],&e[i-1])) {
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e[i].disk = e[i-1].disk;
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} else {
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itemSize = _stricmp(e[i].nocompress,"x") ? e[i].csize : e[i].size;
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//
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// If there is enough space on the current disk for this file,
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// assign the file to the current disk and adjust the amount of
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// free space remaining accordingly.
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//
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if(freeSpace >= itemSize) {
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if((e[i].priority <= lastUnassignedPriority)
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|| ((e[i].priority == 999) && (lastUnassignedPriority>9)))
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{
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e[i].disk = disk;
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freeSpace -= itemSize;
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}
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} else if(itemSize >= diskSize) {
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PRINT2("ERROR File %s is too big for any disk. Assigned to disk 999.\n",e[i].name)
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e[i].disk = 999;
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} else if(lastUnassignedPriority == 1000) {
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lastUnassignedPriority = e[i].priority;
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}
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}
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//
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// If we successfully assigned this file to a disk,
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// note that fact here.
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//
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if(e[i].disk) {
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totalUnassigned--;
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}
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}
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}
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PRINT3("INFO Disk: %2.d Free Space: %7.d\n",disk,freeSpace)
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//
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// Move to next disk.
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//
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disk++;
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} while(totalUnassigned);
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}
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__cdecl main(argc,argv)
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int argc;
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char* argv[];
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{
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FILE *outLayout;
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Entry *e;
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int records,i;
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char *buf;
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if (argc!=6) { Usage(); return(1); }
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if ((logFile=fopen(argv[1],"a"))==NULL)
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{
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printf("ERROR Couldn't open log file %s\n",argv[1]);
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return(1);
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}
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Header(argv);
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LoadFile(argv[2],&buf,&e,&records,argv[4]);
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if (MyOpenFile(&outLayout,argv[3],"wb")) return(1);
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if (!_stricmp(argv[4],"ntflop") || !_stricmp(argv[4],"lmflop"))
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useCdPath=0;
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else
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useCdPath=1;
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//
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// munge the compress flag depending on the product type.
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// if we are laying out floppies, then files are always
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// compressed unless a special flag is set in the bom.
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//
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if(!useCdPath) {
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for (i=0;i<records;i++) {
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if(_strnicmp(e[i].nocompress,"xfloppy",7)) {
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//
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// not xfloppy; not uncompressed.
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//
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e[i].nocompress = "";
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} else {
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e[i].nocompress = "x";
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}
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}
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}
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qsort(e,records,sizeof(Entry),PrioritySizeNameCompare);
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LayoutAssignDisks(e,atoi(argv[5]),records);
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i=0; while ((fputc(buf[i++],outLayout))!='\n');
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for (i=0;i<records;i++)
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EntryPrint(&e[i],outLayout);
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fclose(outLayout);
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fclose(logFile);
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free(e);
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return(0);
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}
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int __cdecl PrioritySizeNameCompare(const void *v1, const void *v2)
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{
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int result;
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Entry *e1 = (Entry *)v1;
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Entry *e2 = (Entry *)v2;
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if (e1->priority!=e2->priority)
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return(e1->priority-e2->priority);
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if (e1->size!=e2->size)
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return(e2->size-e1->size);
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if (result=_stricmp(e1->name,e2->name))
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return(result);
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if (useCdPath)
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return(_stricmp(e1->cdpath,e2->cdpath));
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else
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return(0); // always the same for floppies
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}
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