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MakeLib
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/***************************************************************
*
* ORCA/M MakeLIB 2.0
*
* By Mike Westerfield
* Original Version 4 April 1988
* 2.0 Version: August 1991
*
* Copyright 1986,1988,1991
* By the Byte Works, Inc.
*
* The source code for APW is protected by trade secret. It
* cannot be released or used in any way except for building
* APW and archiving the source without the written permission
* of the Byte Works, Inc.
*
* Written using ORCA/C 1.2.
*
****************************************************************
*
* MAKELIB [-D] [-F] library [+|-|^ object]
*
* -D indicates that the dictionary should be listed
* -F indicates that the list of files should be listed
* library name of the library to modify
* +object add the object file to the library
* -object remove the object file from the library
* ^object remove the object file and write it as an object file
*
***************************************************************/
#pragma keep "makelib"
#pragma lint -1
#pragma optimize 9
#include <stdlib.h>
#include <stdio.h>
#include <ctype.h>
#include <string.h>
#define TRUE 1 /* boolean constants */
#define FALSE 0
#define BOOL int /* boolean type */
#define MAXLINE 255 /* size of input line */
#define MAXNAME 256 /* # chars in a symbol or file name */
#define MAXFILE 8192 /* max length of a path name */
/* Shell, GS/OS Interface */
/**************************/
extern pascal void PDosInt(int, char *);
#define EXPAND_DEVICES(parm) (PDosInt(0x0154,parm))
#define WRITE_CONSOLE(parm) (PDosInt(0x015A,parm))
#define DestroyGS(pBlockPtr) (PDosInt(0x2002,pBlockPtr))
#define SetFileInfoGS(pBlockPtr) (PDosInt(0x2005,pBlockPtr))
#define GetFileInfoGS(pBlockPtr) (PDosInt(0x2006,pBlockPtr))
typedef unsigned char byte, Byte;
struct TimeRec {
Byte second;
Byte minute;
Byte hour;
Byte year;
Byte day;
Byte month;
Byte extra;
Byte weekDay;
} ;
typedef struct TimeRec TimeRec, *TimeRecPtr, **TimeRecHndl;
struct GSString255 {
int length;
char text[255];
} ;
typedef struct GSString255 GSString255, *GSString255Ptr, **GSString255Hndl;
struct ResultBuf255 {
int bufSize;
GSString255 bufString;
} ;
typedef struct ResultBuf255 ResultBuf255, *ResultBuf255Ptr, **ResultBuf255Hndl;
struct FileInfoRecGS {
int pCount;
GSString255Ptr pathname;
int access;
int fileType;
long auxType;
int storageType; /* must be 0 for SetFileInfo */
TimeRec createDateTime;
TimeRec modDateTime;
ResultBuf255Ptr optionList;
long eof;
long blocksUsed; /* must be 0 for SetFileInfo */
long resourceEOF; /* must be 0 for SetFileInfo */
long resourceBlocks; /* must be 0 for SetFileInfo */
} ;
typedef struct FileInfoRecGS FileInfoRecGS, *FileInfoRecPtrGS;
typedef struct osName { /* GS/OS input name */
int length;
char str[MAXFILE];
} osName, *osNamePtr;
typedef struct outName { /* GS/OS output name */
int buffsize;
int length;
char str[MAXFILE];
} outName, *outNamePtr;
struct NameRecGS {
int pCount;
GSString255Ptr pathname;
} ;
typedef struct NameRecGS NameRecGS, *NameRecPtrGS;
/* file handling */
/*****************/
FILE *inFile; /* input file */
FILE *outFile; /* output file */
FILE *objFile; /* obj output file for ^ */
byte *s,*s2; /* disk segment */
long ds,nds; /* disp in s */
char (*libName)[MAXFILE]; /* file names */
char (*segName)[MAXFILE];
char segFlag; /* object segment processing type */
/* symbol tables */
/*****************/
typedef struct fileStruct { /* file list */
struct fileStruct *fNext;
char *fName;
int fFile;
} fileStruct;
typedef struct symbolStruct { /* symbol table entry */
struct symbolStruct *sNext; /* next entry */
char *sName; /* symbol name */
int sFile; /* file index number */
long sSeg;
BOOL sPrivate; /* private symbol? */
} symbolStruct;
symbolStruct *symbol; /* pointer to first symbol */
fileStruct *file; /* pointer to file entry */
/* misc variables and flags */
/****************************/
int addFNum; /* file # of added file */
int argcnt; /* index of last argv */
int largc; /* copy of argc */
char **largv; /* copy of argv */
char line[MAXLINE]; /* input line buffer */
BOOL printDictionary; /* print the dictionary? */
BOOL printFiles; /* print the list of files? */
BOOL progress; /* print progress info? */
int status; /* status sent back to shell */
/* Spinner */
/*---------*/
#define spinSpeed 3 /* calls before one spinner move */
int spinning = 0; /* are we spinning now? */
int spinDisp = 0; /* disp to the spinner character */
int spinCount = 0; /* spin loop counter */
int spinner[] = {0x7C,0x2F,0x2D,0x5C}; /* spinner characters */
/* Global utility subroutines *********************************/
/***************************************************************
*
* Spin - spin the spinner
*
* Notes: Starts the spinner if it is not already in use.
*
***************************************************************/
void Spin (void)
{
struct {
int pcount;
char ch;
} parm;
if (!spinning) {
spinning = TRUE;
spinCount = spinSpeed;
}
if (! (--spinCount)) {
spinCount = spinSpeed;
--spinDisp;
if (spinDisp < 0)
spinDisp = 3;
parm.pcount = 1;
parm.ch = (char) spinner[spinDisp];
WRITE_CONSOLE((void *) &parm);
parm.ch = (char) 8;
WRITE_CONSOLE((void *) &parm);
}
}
/***************************************************************
*
* StopSpin - stop the spinner
*
* Notes: The call is safe, and ignored, if the spinner is inactive
*
***************************************************************/
void StopSpin (void)
{
struct {
int pcount;
char ch;
} parm;
if (spinning) {
spinning = FALSE;
parm.pcount = 1;
parm.ch = ' ';
WRITE_CONSOLE((void *) &parm);
parm.ch = (char) 8;
WRITE_CONSOLE((void *) &parm);
}
}
/***************************************************************
*
* CheckESC - Checks to see if 'escape' is pressed
*
* Notes: Returns to shell if open-apple period has been pressed.
*
***************************************************************/
void CheckESC (void)
{
char *keyboard;
char *strobe;
char *flags;
struct {
int pcount;
char ch;
} parm;
keyboard = (void *) 0x00C000;
strobe = (void *) 0x00C010;
flags = (void *) 0x00C025;
if (*keyboard & 0x80) {
if ((*keyboard & 0x7F) == '.')
if (*flags & 0x80) {
*strobe = (char) 0;
exit(-1);
}
*strobe = (char) 0;
parm.pcount = 1;
parm.ch = (char) 27; WRITE_CONSOLE((void *) &parm);
parm.ch = (char) 15; WRITE_CONSOLE((void *) &parm);
parm.ch = (char) 0x43; WRITE_CONSOLE((void *) &parm);
parm.ch = (char) 24; WRITE_CONSOLE((void *) &parm);
parm.ch = (char) 14; WRITE_CONSOLE((void *) &parm);
parm.ch = (char) 8; WRITE_CONSOLE((void *) &parm);
while (! (*keyboard & 0x80)) ;
parm.ch = (char) 32; WRITE_CONSOLE((void *) &parm);
parm.ch = (char) 8; WRITE_CONSOLE((void *) &parm);
if ((*keyboard & 0x7F) == '.')
if (*flags & 0x80) {
*strobe = (char) 0;
exit(-1);
}
*strobe = (char) 0;
}
}
/***************************************************************
*
* Error - writes an error message
*
* Inputs:
* num - error number
* stat - value to set status flag
* str - string to acompany error (some errors only)
*
***************************************************************/
void Error (int num, int stat, char *str)
{
status = stat; /* set status value */
switch (num) {
case 1:
fprintf(stderr, "\nThe object file %s is already in the library.\n", str);
break;
case 2:
fprintf(stderr, "Out of memory.\n");
break;
case 3:
fprintf(stderr, "%s is not an object module.\n", str);
break;
case 4:
fprintf(stderr, "Could not open %s.\n", str);
break;
case 5:
fprintf(stderr, "Unsupported version of the OMF.\n");
break;
case 6:
fprintf(stderr, "Object module format error.\n");
break;
case 7:
fprintf(stderr, "Error writing to work file.\n");
break;
case 8:
fprintf(stderr, "\nThe object file %s is not in the library.\n", str);
break;
case 9:
fprintf(stderr, "Missing operation on %s.\n", str);
break;
case 10:
fprintf(stderr, "No action requested.\n");
break;
case 11:
fprintf(stderr, "Could not open the work file %s.\n", str);
break;
case 12:
fprintf(stderr, "Illegal operation on %s.\n", str);
break;
case 13:
fprintf(stderr, "%s is already in the symbol table.\n", str);
break;
case 14:
fprintf(stderr, "\nThe object file %s could not be opened for output.\n",
str);
break;
case 15:
fprintf(stderr, "Could not open the library %s.\n", str);
break;
case 16:
fprintf(stderr, "%s is not a library file.\n", str);
}
}
/***************************************************************
*
* tmalloc - allocate memory and check for out of memory
*
* Parameters:
* size - number of bytes to allocate
*
* Returns:
* pointer to the memory
*
***************************************************************/
void * tmalloc (size_t size)
{
void *ptr;
ptr = malloc(size);
if (ptr == NULL) {
Error(2,-1,0);
exit(-1);
}
return ptr;
}
/* ReadDictionary and Init and support subroutines ************/
/***************************************************************
*
* CopyName - copy a name from *s to *s2
*
* Inputs:
* len - length of named entries
*
***************************************************************/
void CopyName (long len)
{
int i;
if (!len) {
len = s[ds++];
s2[nds++] = len;
}
for (i = 0; i < len; ++i)
s2[nds++] = s[ds++];
}
/***************************************************************
*
* CopyNumber - copy a number from *s to *s2
*
***************************************************************/
long CopyNumber (void)
{
int i,sc,numlen;
long num;
numlen = s[14];
num = 0;
if (s[32])
for (i = 0; i < numlen; ++i) {
s2[nds++] = s[ds];
num = (num<<8)|s[ds++];
}
else {
sc = 0;
for (i = 0; i < numlen; ++i) {
s2[nds++] = s[ds];
num = num|(s[ds++]<<sc);
sc += 8;
}
}
return num;
}
/***************************************************************
*
* CopyExpression - copy an expression from *s to *s2
*
* Inputs:
* lablen - length of labels
* numlen - length of numbers
*
***************************************************************/
void CopyExpression (int lablen, int numlen)
{
int opcode,i;
do {
opcode = s[ds++];
s2[nds++] = opcode;
if (opcode & 128)
switch (opcode) {
case 129: /* $81 constant */
case 135: /* $87 relative offset */
for (i = 0; i < numlen; ++i)
s2[nds++] = s[ds++];
break;
case 130: /* $82 weak reference */
case 131: /* $83 label */
case 132: /* $84 length attribute */
case 133: /* $85 type attribute */
case 134: /* $86 count attribute */
CopyName(lablen);
}
}
while (opcode);
}
/***************************************************************
*
* Read2 - read a 2 byte number from a segment
*
* Inputs:
* s - segment
* ds - position to read from
*
* Outputs:
* ds - updated
*
* Returns:
* number read
*
***************************************************************/
int Read2 (void)
{
int num;
num = 0;
if (s[32]) {
num = s[ds++]<<8;
num |= s[ds++];
}
else {
num = s[ds++];
num |= s[ds++]<<8;
}
return num;
}
/***************************************************************
*
* Read4 - read a 4 byte number from a segment
*
* Inputs:
* s - segment
* ds - position to read from
*
* Outputs:
* ds - updated
*
* Returns:
* number read
*
***************************************************************/
long Read4 (void)
{
long num;
num = 0;
if (s[32]) {
num = ((unsigned long) s[ds++])<<24;
num |= ((unsigned long) s[ds++])<<16;
num |= (s[ds++]<<8);
num |= s[ds++];
}
else {
num = s[ds++];
num |= (s[ds++]<<8);
num |= ((unsigned long) s[ds++])<<16;
num |= ((unsigned long) s[ds++])<<24;
}
return num;
}
/***************************************************************
*
* ReadName - read a name from the input file
*
* Inputs:
* len - length of named entries
* name - pointer to location to store the name
*
***************************************************************/
void ReadName (char *name, long len)
{
int i;
if (!len)
len = s[ds++];
for (i = 0; i < len; ++i)
name[i] = s[ds++];
while (name[len-1] == ' ') --len;
name[len] = (char) 0;
}
/***************************************************************
*
* ReadNumber - read a number from a segment
*
* Inputs:
* s - segment
* ds - position to read from
*
* Outputs:
* ds - updated
*
* Returns:
* number read
*
***************************************************************/
long ReadNumber (void)
{
int i,sc,numlen;
long num;
numlen = s[14];
num = 0;
if (s[32])
for (i = 0; i < numlen; ++i)
num = (num<<8)|s[ds++];
else {
sc = 0;
for (i = 0; i < numlen; ++i) {
num = num|(s[ds++]<<sc);
sc += 8;
}
}
return num;
}
/***************************************************************
*
* ReadExpression - read an expression from the object file
*
* Inputs:
* lablen - length of labels
* numlen - length of numbers
* inFile - input file
*
***************************************************************/
void ReadExpression (int lablen, int numlen)
{
int opcode,i;
char name[MAXNAME];
do {
opcode = s[ds++];
if (opcode & 128)
switch (opcode) {
case 129: /* $81 constant */
case 135: /* $87 relative offset */
ds += numlen;
break;
case 130: /* $82 weak reference */
case 131: /* $83 label */
case 132: /* $84 length attribute */
case 133: /* $85 type attribute */
case 134: /* $86 count attribute */
if (lablen)
ds += lablen;
else
ds += s[ds]+1;
}
}
while (opcode);
}
/***************************************************************
*
* Convert1to2 - Convert OMF 1.0 segment to OMF 2.0 format
*
* Inputs:
* len - length of the 1.0 segment
* s - pointer to OMF 1.0 segment
*
* Outputs:
* s - pointer to new OMF 2.0 segment
*
* Returns: length of the new segment
*
***************************************************************/
long Convert1to2 (long len)
{
long dispdata; /* disp to the data */
int i; /* loop variable */
int kind; /* kind field */
int flen; /* length of a field */
int lablen; /* length of labels */
char name[MAXNAME]; /* used to read names from the file */
int numlen; /* length of numbers */
int opcode; /* current instruction */
BOOL sex; /* numsex */
lablen = s[13]; /* get length of fields */
numlen = s[14];
sex = s[32]; /* read dispdata */
if (sex)
dispdata = (s[42] << 8) + s[43];
else
dispdata = s[42] + (s[43] << 8);
ds = dispdata; /* scan the segment for fields */
do { /* that must be expanded */
opcode = s[ds++];
switch (opcode) {
case 0: /* $00 END */
break;
case 224: /* $E0 ALIGN */
case 225: /* $E1 ORG */
case 241: /* $F1 DS */
ds = ds+numlen;
break;
case 226: /* $E2 RELOC */
case 227: /* $E3 INTERSEG */
case 233: /* $E9 unused */
case 234: /* $EA unused */
case 255: case 244: case 245: case 246:
case 247: case 248: case 249: case 250:
case 251: case 252: case 253: case 254:
Error(6, -1, 0); /* object module format error */
return -1;
case 228: /* $E4 USING */
case 229: /* $E5 STRONG */
if (lablen)
ds += lablen;
else
ds += s[ds]+1;
break;
case 230: /* $E6 GLOBAL */
ReadName(name, lablen);
ds += 3;
++len;
break;
case 231: /* $E7 GEQU */
ReadName(name, lablen);
ds += 3;
++len;
ReadExpression(lablen, numlen);
break;
case 232: /* $E8 MEM */
ds += numlen*2;
break;
case 235: /* $EB EXPR */
case 236: /* $EC ZEXPR */
case 237: /* $ED BEXPR */
case 243: /* $F3 LEXPR */
++ds;
ReadExpression(lablen, numlen);
break;
case 238: /* $EE RELEXPR */
ds += 1+numlen;
ReadExpression(lablen, numlen);
break;
case 239: /* $EF LOCAL */
++len;
if (lablen)
ds += lablen+4;
else
ds += s[ds]+5;
break;
case 240: /* $F0 EQU */
++len;
if (lablen)
ds += lablen+4;
else
ds += s[ds]+5;
ReadExpression(lablen, numlen);
break;
case 242: /* $F2 LCONST */
flen = ReadNumber();
ds += flen;
break;
default: /* short constant */
ds += opcode;
}
}
while (opcode);
s2 = tmalloc(len); /* get memory for the new segment */
memcpy(s2, s, dispdata); /* copy in the old header */
if (sex) { /* set the length of the segment */
s2[0] = len >> 24;
s2[1] = (len >> 16) & 255;
s2[2] = (len >> 8) & 255;
s2[3] = len & 255;
}
else {
s2[0] = len & 255;
s2[1] = (len >> 8) & 255;
s2[2] = (len >> 16) & 255;
s2[3] = len >> 24;
}
s2[15] = 2; /* change the version to 2 */
kind = s[12]; /* set the new kind field */
kind = ((kind & 0xE0) << 8) | (kind & 0x1F);
if (sex) {
s2[20] = kind >> 8;
s2[21] = kind & 0xFF;
}
else {
s2[20] = kind & 0xFF;
s2[21] = kind >> 8;
}
s2[12] = 0;
ds = dispdata; /* move and convert the segment */
nds = ds;
do {
opcode = s[ds++];
s2[nds++] = opcode;
switch (opcode) {
case 0: /* $00 END */
break;
case 224: /* $E0 ALIGN */
case 225: /* $E1 ORG */
case 241: /* $F1 DS */
for (i = 0; i < numlen; ++i)
s2[nds++] = s[ds++];
break;
case 226: /* $E2 RELOC */
case 227: /* $E3 INTERSEG */
case 233: /* $E9 unused */
case 234: /* $EA unused */
case 255: case 244: case 245: case 246:
case 247: case 248: case 249: case 250:
case 251: case 252: case 253: case 254:
Error(6, -1, 0); /* object module format error */
return -1;
case 228: /* $E4 USING */
case 229: /* $E5 STRONG */
CopyName(lablen);
break;
case 230: /* $E6 GLOBAL */
case 239: /* $EF LOCAL */
CopyName(lablen);
s2[nds++] = s[ds++];
s2[nds++] = 0;
s2[nds++] = s[ds++];
s2[nds++] = s[ds++];
break;
case 231: /* $E7 GEQU */
case 240: /* $F0 EQU */
CopyName(lablen);
s2[nds++] = s[ds++];
s2[nds++] = 0;
s2[nds++] = s[ds++];
s2[nds++] = s[ds++];
CopyExpression(lablen, numlen);
break;
case 232: /* $E8 MEM */
for (i = 0; i < numlen*2; ++i)
s2[nds++] = s[ds++];
break;
case 235: /* $EB EXPR */
case 236: /* $EC ZEXPR */
case 237: /* $ED BEXPR */
case 243: /* $F3 LEXPR */
s2[nds++] = s[ds++];
CopyExpression(lablen, numlen);
break;
case 238: /* $EE RELEXPR */
for (i = 0; i < numlen+1; ++i)
s2[nds++] = s[ds++];
CopyExpression(lablen, numlen);
break;
case 242: /* $F2 LCONST */
flen = CopyNumber();
memcpy(s2+nds, s+ds, flen);
nds += flen;
ds += flen;
break;
default: /* short constant */
memcpy(s2+nds, s+ds, opcode);
nds += opcode;
ds += opcode;
}
}
while (opcode);
free(s); /* use the new segment */
s = s2;
s2 = NULL;
return len; /* return the new length */
}
/***************************************************************
*
* ExpandDev - expand devices
*
* Parameters:
* name - pointer to the name buffer
*
***************************************************************/
void ExpandDev (char (*name)[])
{
struct rec { /* expand path record */
int pCount;
osNamePtr in;
outNamePtr out;
} exRec;
exRec.out = tmalloc(MAXFILE+5);
exRec.in = tmalloc(MAXFILE+3);
exRec.out->buffsize = MAXFILE+4;
exRec.pCount = 2;
exRec.in->length = strlen(*name);
strcpy(exRec.in->str, *name);
EXPAND_DEVICES((void *) &exRec);
exRec.out->str[exRec.out->length] = 0;
strcpy(*name, exRec.out->str);
free(exRec.out);
free(exRec.in);
}
/***************************************************************
*
* NextCh - Get the next character from the input line
*
* Inputs:
* line - input line
*
* Outputs:
* line - line with first char removed
*
* Returns:
* Character from start of the line
*
***************************************************************/
char NextCh (void)
{
char ch;
int i;
if (ch = line[0])
for (i = 0; i < (MAXLINE-1); ++i)
line[i] = line[i+1];
return ch;
}
/***************************************************************
*
* GetDiskSeg - Read a segment from disk
*
* Inputs:
* blockalligned - true if file is a lib file, else false
*
* Outputs:
* s - points to segment
* GetDiskSeg - length of segment if segment was read, else false
*
***************************************************************/
long GetDiskSeg (BOOL blockalligned)
{
long len;
Byte header[42];
if (s != NULL) /* free any old segment memory */
free(s);
if (fread(header, 1, 42, inFile) != 42) /* read the header */
return FALSE;
if (header[32]) /* find the length of the segment */
len = header[3] | (header[2]<<8) | (((long) header[1])<<16)
| (((long) header[0])<<24);
else
len = header[0] | (header[1]<<8) | (((long) header[2])<<16)
| (((long) header[3])<<24);
if (blockalligned && (header[15] == 1))
len = len<<9;
s = tmalloc(len); /* get memory for the segment */
memcpy(s, header, 42); /* copy in the header */
fread(&s[42], 1, len-42, inFile); /* read the rest of the segment */
if (header[15] == 1) /* convert OMF 1.0 to OMF 2.0 */
len = Convert1to2(len);
return len;
}
/***************************************************************
*
* GetFlag - Get a flag
*
* Inputs:
* argcnt - number of argv's processed so far
* line - left overs from input line
*
* Returns:
* GetFlag - character if flag read, else 0
*
***************************************************************/
char GetFlag (void)
{
char *cptr;
int i;
if (argcnt < largc) {
cptr = largv[argcnt];
if ((cptr[0] == '-') && (cptr[2] == 0) && isalpha(cptr[1])) {
++argcnt;
return cptr[1];
}
}
else {
while (isspace(line[0]))
NextCh();
if ((line[0] == '-') && (isalpha(line[1])) &&
((line[2] == ' ') || (line[2] == 0))) {
NextCh();
return NextCh();
}
}
return (char) 0;
}
/***************************************************************
*
* GetFType - get the file type
*
* Inputs:
* file - name of the file
*
* Returns:
* File type; 0 if there is no file.
*
***************************************************************/
int GetFType (char *file)
{
FileInfoRecGS giRec; /* GetFileInfo record */
giRec.pCount = 3;
giRec.pathname = tmalloc(strlen(file)+3);
giRec.pathname->length = strlen(file);
strcpy(giRec.pathname->text, file);
giRec.fileType = 0;
GetFileInfoGS((void *) &giRec);
free(giRec.pathname);
return giRec.fileType;
}
/***************************************************************
*
* GetName - Get a file name
*
* Inputs:
* prompt - prompt string
* argcnt - number of argv's processed so far
* line - left overs from input line
*
* Returns:
* GetName - true if name read, else false
*
* Outputs:
* name - name read
*
***************************************************************/
BOOL GetName (char *prompt, char (*name)[])
{
int i;
if (argcnt < largc)
strcpy(*name, largv[argcnt++]);
else {
while (isspace(line[0])) NextCh();
if (!line[0]) {
fputs(prompt, stdout);
fgets(line, MAXLINE, stdin);
}
while (isspace(line[0])) NextCh();
i = 0;
while ((line[0]) && (!isspace(line[0])))
(*name)[i++] = NextCh();
(*name)[i] = (char) 0;
return i;
}
return TRUE;
}
/***************************************************************
*
* GetSegment - Get a segment name
*
* Inputs:
* argcnt - number of argv's processed so far
* line - left overs from input line
*
* Outputs:
* segName - name of segment
* segFlag - processing required:
* 0 - no segment name found
* '+' - add the segment to the library
* '-' - delete the segment from the library
* '^' - remove the segment from the library
*
***************************************************************/
void GetSegment (void)
{
char ch;
char name[MAXLINE];
int i;
name[0] = (char) 0;
segFlag = (char) 0;
if (argcnt < largc)
strcpy(name, largv[argcnt++]);
else {
while (isspace(line[0])) NextCh();
i = 0;
while ((line[0]) && (!isspace(line[0])))
name[i++] = NextCh();
name[i] = 0;
}
if ((ch = name[0]) && name[1]) {
if ((ch == '-') || (ch == '+') || (ch == '^')) {
segFlag = ch;
strcpy(*segName, &name[1]);
ExpandDev(segName);
}
else if (ch != '\n') {
Error(9, -1, name);
exit(-1);
}
}
}
/***************************************************************
*
* Insert - alphabetically insert an entry in a linked list
*
* Inputs:
* e - entry to insert
* l - pointer to head of list
*
* Outputs:
* Insert - pointer to new head of list
*
* Notes:
* Assumes that the entries in the list start with a pointer
* to the next element and are followed by a pointer to the
* name of the entry.
*
***************************************************************/
fileStruct * Insert (fileStruct *e, fileStruct *l)
{
fileStruct *p1,*p2;
if (l) {
if (strcmp(e->fName, l->fName) < 0) {
e->fNext = l;
return e;
}
p1 = l;
p2 = l->fNext;
while (p2) {
if (strcmp(e->fName, p2->fName) < 0) {
p1->fNext = e;
e->fNext = p2;
return l;
}
p1 = p2;
p2 = p2->fNext;
}
p1->fNext = e;
e->fNext = NULL;
return l;
}
else {
e->fNext = NULL;
return e;
}
}
/***************************************************************
*
* ReadDictionary - read an existing library's dictionary
*
* Inputs:
* libName - name of the library
*
* Outputs:
* file - file name table
* symbol - symbol table
* ReadDictionary - true if successful or no library
* exists, else false
*
***************************************************************/
BOOL ReadDictionary (void)
{
char fn[MAXNAME]; /* used to read names from the file */
long len,num,sds,nds;
fileStruct *f; /* used for new files */
symbolStruct *sm; /* used for new symbols */
int type;
type = GetFType(*libName);
if ((type != 178) && (type != 0)) {
Error(16,-1,*libName); /* file exists but is not a lib file */
exit(-1);
}
if (inFile = fopen(*libName,"rb")) {
if (GetDiskSeg(FALSE)) {
if (s[32])
ds = (s[42]<<8)+s[43];
else
ds = s[42]+(s[43]<<8);
++ds;
len = ReadNumber();
while (len) {
Spin();
f = tmalloc(sizeof(fileStruct));
f->fFile = Read2();
len = len-3-s[ds];
ReadName(fn, 0);
f->fName = tmalloc(strlen(fn)+1);
strcpy(f->fName, fn);
file = Insert(f, file);
}
++ds;
len = ReadNumber();
sds = ds;
nds = ds+len+5;
while (len) {
Spin();
len = len-12;
sm = tmalloc(sizeof(symbolStruct));
ds = sds;
ds = nds+Read4();
sds += 4;
ReadName(fn, 0);
sm->sName = tmalloc(strlen(fn)+1);
strcpy(sm->sName, fn);
ds = sds;
sm->sFile = Read2();
sm->sPrivate = Read2();
sm->sSeg = Read4();
symbol = (symbolStruct *) Insert((fileStruct *) sm, (fileStruct *) symbol);
sds += 8;
}
}
else {
StopSpin();
return FALSE;
}
fclose(inFile);
}
StopSpin();
return TRUE;
}
/***************************************************************
*
* Init - initialize for a file find
*
* Outputs:
* inFile - input file
* outFile - output file
*
* Returns:
* Init - TRUE if initialization was successful, else FALSE
*
***************************************************************/
BOOL Init (void)
{
int ind,i;
char ch;
status = 0; /* no errors found */
symbol = NULL; /* no symbols, yet */
file = NULL; /* no files, yet */
s = NULL; /* no segment memory in use */
line[0] = (char) 0; /* nothing in the input line */
printDictionary = FALSE; /* don't print the dictionary */
printFiles = FALSE; /* don't print the files */
progress = TRUE; /* print progress information */
argcnt = 1; /* start with the first argument */
libName = tmalloc(MAXFILE); /* get memory for file name buffers */
segName = tmalloc(MAXFILE);
while (ch = toupper(GetFlag())) { /* read the flags */
if (ch == 'F')
printFiles = TRUE;
else if (ch == 'D')
printDictionary = TRUE;
else if (ch == 'P')
progress = FALSE;
else {
fprintf(stderr, "%c is not a valid flag.\n", ch);
exit(-1);
}
}
if (progress)
printf("MakeLib 2.0\n\n");
if (!GetName("Input file name: ", libName)) /* get an input file */
return FALSE;
ExpandDev(libName); /* expand devices */
GetSegment();
if ((!segFlag) && (!printDictionary) && (!printFiles)) {
Error(10,-1,0); /* no action requested */
exit(-1);
}
ReadDictionary(); /* read existing library's dictionary */
return TRUE;
}
/* MakeLib and support routines *******************************/
/***************************************************************
*
* LibNum - look up library number associated with a symbol
*
* Inputs:
* name - name of symbol to look up
* symbol - head of symbol table list
*
* Returns:
* library number; 0 if not found
*
***************************************************************/
int LibNum (char *name)
{
symbolStruct *p;
if (symbol) {
p = symbol;
while(p) {
if (strcmp(name, p->sName) == 0)
return p->sFile;
p = p->sNext;
}
}
return 0;
}
/***************************************************************
*
* NewName - enter a symbol name into the symbol table
*
* Inputs:
* name - name of the symbol
* seg - location of the segment
* file - file number
* private - private flag
*
* Retruns:
* TRUE if added, else FALSE
*
***************************************************************/
BOOL NewName (char *name, long seg, int file, BOOL private)
{
symbolStruct *f, *s;
f = tmalloc(sizeof(symbolStruct));
f->sName = tmalloc(strlen(name)+1);
strcpy(f->sName, name);
f->sFile = file;
f->sPrivate = private;
f->sSeg = seg;
if (symbol) {
s = symbol;
while (s) {
if (!strcmp(name, s->sName)) {
if (((! private) && (! s->sPrivate)) ||
((private && s->sPrivate) && (file == s->sFile))) {
Error(13, -1, name); /* already in symbol table */
return FALSE;
}
}
s = s->sNext;
}
}
symbol = (symbolStruct *) Insert((fileStruct *) f, (fileStruct *) symbol);
return TRUE;
}
/***************************************************************
*
* AddSeg - add a segment to the dictionary and output file
*
* Inputs:
* inFile - file to get segment from
* outFile - file to write segment to
* fnum - file number
*
* Returns:
* 1 - more segments left
* 0 - all segments processed
* -1 - read error
*
***************************************************************/
int AddSeg (long fnum)
{
long seg,private;
long dispname,dispdata,len;
int lablen,numlen,sex,opcode;
char name[MAXNAME];
int i;
CheckESC(); /* check for early termination */
seg = ftell(outFile); /* set disp to the segment */
if ((i = GetDiskSeg(TRUE)) <= 0) return i; /* read segment;
return if none left */
private = (s[21] & 0x40) != 0; /* set private flag */
lablen = s[13]; /* get length of fields */
numlen = s[14];
if (s[15] != 2) { /* make sure its the right version */
Error(5, -1, 0); /* unsupported version */
return FALSE;
}
sex = s[32]; /* read dispname */
if (sex)
dispname = (s[40] << 8) + s[41];
else
dispname = s[40] + (s[41] << 8);
if (sex) /* read dispdata */
dispdata = (s[42] << 8) + s[43];
else
dispdata = s[42] + (s[43] << 8);
ds = dispname+10; /* put the segment name in the table */
ReadName(name, lablen);
if (!NewName(name, seg, fnum, private))
return -1;
ds = dispdata; /* scan the segment for references */
do {
opcode = s[ds++];
switch (opcode) {
case 0: /* $00 END */
break;
case 224: /* $E0 ALIGN */
case 225: /* $E1 ORG */
case 241: /* $F1 DS */
ds = ds+numlen;
break;
case 226: /* $E2 RELOC */
case 227: /* $E3 INTERSEG */
case 233: /* $E9 unused */
case 234: /* $EA unused */
case 255: case 244: case 245: case 246:
case 247: case 248: case 249: case 250:
case 251: case 252: case 253: case 254:
Error(6, -1, 0); /* object module format error */
return -1;
case 228: /* $E4 USING */
case 229: /* $E5 STRONG */
if (lablen)
ds += lablen;
else
ds += s[ds]+1;
break;
case 230: /* $E6 GLOBAL */
ReadName(name, lablen);
ds += 3;
private = s[ds++];
if (!NewName(name, seg, fnum, private))
return -1;
break;
case 231: /* $E7 GEQU */
ReadName(name, lablen);
ds += 3;
private = s[ds++];
if (!NewName(name, seg, fnum, private))
return -1;
ReadExpression(lablen, numlen);
break;
case 232: /* $E8 MEM */
ds += numlen*2;
break;
case 235: /* $EB EXPR */
case 236: /* $EC ZEXPR */
case 237: /* $ED BEXPR */
case 243: /* $F3 LEXPR */
++ds;
ReadExpression(lablen, numlen);
break;
case 238: /* $EE RELEXPR */
ds += 1+numlen;
ReadExpression(lablen, numlen);
break;
case 239: /* $EF LOCAL */
if (lablen)
ds += lablen+4;
else
ds += s[ds]+5;
break;
case 240: /* $F0 EQU */
if (lablen)
ds += lablen+4;
else
ds += s[ds]+5;
ReadExpression(lablen, numlen);
break;
case 242: /* $F2 LCONST */
len = ReadNumber();
ds += len;
break;
default: /* short constant */
ds += opcode;
}
}
while (opcode);
if (sex) { /* set the length of the segment */
s[0] = ds >> 24;
s[1] = (ds >> 16) & 255;
s[2] = (ds >> 8) & 255;
s[3] = ds & 255;
}
else {
s[0] = ds & 255;
s[1] = (ds >> 8) & 255;
s[2] = (ds >> 16) & 255;
s[3] = ds >> 24;
}
if (!(ds == fwrite(s, 1, ds, outFile))) /* write the seg to the work file */
{ /* error writing to work file */
Error(7, -1, 0);
exit(-1);
}
free(s); /* get rid of the segment */
s = NULL;
return TRUE;
}
/***************************************************************
*
* CopyLib - copy segments from the existing library to the work file
*
* Inputs:
* outFile - opened work file
* objFile - opened obj file to put removed segments in;
* 0 if segments are to be disposed of
* libName - name of library file
* dfile - number of file who's entries are to be deleted;
* 0 if all are to remain
*
***************************************************************/
void CopyLib (int dfile)
{
long len,i;
symbolStruct *p;
char name[MAXNAME];
if (inFile = fopen(*libName, "rb")) { /* open the library */
Spin();
i = GetDiskSeg(FALSE); /* read and throw away dictionary */
free(s);
s = NULL;
if (symbol) { /* adjust disps for library files */
p = symbol;
i = ftell(outFile)-i;
while (p) {
if (p->sFile != addFNum)
p->sSeg = p->sSeg+i;
p = p->sNext;
}
}
while ((len = GetDiskSeg(FALSE)) > 0) /* process the segments */
{
Spin();
if (s[32]) /* read name of segment */
ds = (s[40]<<8) + s[41];
else
ds = s[40] + (s[41]<<8);
ds += 10;
ReadName(name, s[13]);
if (LibNum(name) == dfile) { /* if its in the dfile, delete it */
if (objFile) {
fwrite(s, 1, len, objFile);
}
if (symbol) { /* adjust disps for library files */
p = symbol;
i = ftell(outFile);
while (p) {
if (p->sFile != addFNum)
if (p->sSeg >= i)
p->sSeg = p->sSeg-len;
p = p->sNext;
}
}
}
else /* otherwise, place in work file */
fwrite(s, 1, len, outFile);
free(s);
s = NULL;
}
fclose(inFile); /* close the library */
}
}
/***************************************************************
*
* Delete - delete entries assiciated with a file
*
* Inputs:
* num - file number of entries to delete
* list - list to extract entries from
*
* Returns:
* head of new list
*
* Notes:
* Assumes that the entries in the list start with a pointer
* to the next element, are followed by a pointer to the
* name of the entry, and then by the file number.
*
***************************************************************/
fileStruct * Delete (int num, fileStruct *list)
{
fileStruct *f,*f2;
while ((list != NULL) && (list->fFile == num)) {
f = list;
list = f->fNext;
free(f);
}
if (list) {
f2 = list;
f = f2->fNext;
while (f) {
if (f->fFile == num) {
f2->fNext = f->fNext;
free(f);
f = f2->fNext;
}
else {
f2 = f;
f = f->fNext;
}
}
}
return list;
}
/***************************************************************
*
* FileExists - see if a file is in the object table
*
* Inputs:
* fn - file name
*
* Returns:
* TRUE if in table, else FALSE
*
***************************************************************/
BOOL FileExists (char *fn)
{
fileStruct *f;
if (file) {
f = file;
while (f) {
if (strcmp(fn, f->fName) == 0)
return TRUE;
f = f->fNext;
}
}
return FALSE;
}
/***************************************************************
*
* FileName - extract the file name from a path name
*
* Inputs:
* f2 - path name
*
* Outputs:
* f1 - file name
*
***************************************************************/
void FileName (char *f1, char *f2)
{
int i,j;
char ch, sep;
sep = ':'; /* determine what the separator is */
i = 0;
while (ch = f2[i++])
if ((ch == '/') || (ch == ':')) {
sep = ch;
goto out;
}
out:
i = j = 0; /* scan for the last separator */
while (ch = f2[j++])
if (ch == sep)
i = j;
j = 0;
do { /* form the file name */
ch = f1[j] = toupper(f2[i]);
++j; ++i;
}
while (ch);
f1[j] = 0;
}
/***************************************************************
*
* FileNumber - find the number of a file
*
* Inputs:
* name - name of the file to find
*
* Returns:
* 0 if no file found, else file number
*
***************************************************************/
int FileNumber (char *name)
{
fileStruct *f;
int i;
char name2[MAXNAME];
if (file) {
f = file;
while (f) {
strcpy(name2, f->fName);
i = 0;
while (name2[i]) {
name2[i] = toupper(name2[i]);
++i;
}
if (! strcmp(name2, name))
return f->fFile;
f = f->fNext;
}
}
return FALSE;
}
/***************************************************************
*
* AddObj - add an object module
*
* Inputs:
* segName - name of segment to add
*
* Returns:
* TRUE if successful, else FALSE
*
***************************************************************/
BOOL AddObj (void)
{
char fn[MAXNAME];
fileStruct *f;
int fnum,err;
CheckESC(); /* check for early termination */
FileName(fn, *segName);
if (progress)
printf("Adding %s\n", fn);
if (FileExists(fn)) {
Error(1, -1, fn);
return FALSE;
}
if (GetFType(*segName) != 177) { /* make sure its an object module */
Error(3, -1, *segName); /* file is not a OBJ file */
return FALSE;
}
for (fnum = 1; fnum < 32767; ++fnum) { /* find an unused file number */
if (file) {
Spin();
f = file;
while (f) {
if (f->fFile == fnum)
goto next;
else
f = f->fNext;
}
}
goto out;
next:;
}
out: addFNum = fnum;
f = tmalloc(sizeof(fileStruct)); /* insert file into file name table */
f->fName = tmalloc(strlen(fn)+1);
strcpy(f->fName, fn);
f->fFile = fnum;
file = Insert(f, file);
if (inFile = fopen(*segName, "rb")) { /* add the segments to the file */
while ((err = AddSeg(fnum)) == 1)
Spin();
if (err == -1) {
printf("Removing %s from the dictionary.\n", fn);
file = Delete(fnum, file);
symbol = (symbolStruct *) Delete(fnum, (fileStruct *) symbol);
StopSpin();
return FALSE;
}
fclose(inFile);
}
else {
Error(4, -1, *segName); /* could not open file */
exit(-1);
}
objFile = NULL; CopyLib(0); /* copy old library segments */
StopSpin();
return TRUE;
}
/***************************************************************
*
* DeleteObj - delete an object module
*
* Returns:
* TRUE if successful, else FALSE
*
***************************************************************/
BOOL DeleteObj (void)
{
char fn[MAXNAME];
int num;
addFNum = 0;
FileName(fn, *segName);
if (progress)
printf("Deleting %s\n", fn);
if (!(num = FileNumber(fn))) {
Error(8, -1, fn); /* object module is not in library */
StopSpin();
return FALSE;
}
objFile = NULL; CopyLib(num);
file = Delete(num, file);
symbol = (symbolStruct *) Delete(num, (fileStruct *) symbol);
StopSpin();
return TRUE;
}
/***************************************************************
*
* Destroy - delete a disk file
*
* Inputs:
* name - name of the file to delete
*
***************************************************************/
void Destroy (char *name)
{
NameRecGS dsRec; /* GS/OS record */
dsRec.pCount = 1;
dsRec.pathname = tmalloc(strlen(name)+3);
dsRec.pathname->length = strlen(name);
strcpy(dsRec.pathname->text, name);
DestroyGS((void *) &dsRec);
free(dsRec.pathname);
}
/***************************************************************
*
* fput2 - write a two byte integer to a character file
*
* Inputs:
* val - value
* stream - file to write to
*
***************************************************************/
void fput2 (int val, FILE *stream)
{
fputc(val, stream);
fputc(val>>8, stream);
}
/***************************************************************
*
* fput4 - write a four byte integer to a character file
*
* Inputs:
* val - value
* stream - file to write to
*
***************************************************************/
void fput4 (long val, FILE *stream)
{
fputc(val, stream); fputc(val>>8, stream);
fputc(val>>16, stream); fputc(val>>32, stream);
}
/***************************************************************
*
* fputps - write a pascal stylestring to a character file
*
* Inputs:
* str - pointer to string
* stream - file to write to
*
***************************************************************/
void fputps (char *str, FILE *stream)
{
int i;
i = strlen(str);
fputc(i, stream);
while(*str)
fputc(*(str++), stream);
}
/***************************************************************
*
* MakeWork - create the name of the work file
*
* Returns:
* Pointer to file name
*
***************************************************************/
char * MakeWork (void)
{
return "14/syslib";
}
/***************************************************************
*
* SetInfo - set the file type and aux type
*
* Inputs:
* file - name of the file
* filetype - file type
* auxtype - aux type
*
***************************************************************/
void SetInfo (char *file, int filetype, long auxtype)
{
FileInfoRecGS giRec; /* GetFileInfo record */
giRec.pCount = 4;
giRec.pathname = tmalloc(strlen(file)+3);
giRec.pathname->length = strlen(file);
strcpy(giRec.pathname->text, file);
GetFileInfoGS((void *) &giRec);
giRec.fileType = filetype;
giRec.auxType = auxtype;
SetFileInfoGS((void *) &giRec);
free(giRec.pathname);
}
/***************************************************************
*
* RemoveObj - remove an object module
*
* Inputs:
* segName - name of segment to remove
*
* Returns:
* TRUE if successful, else FALSE
*
***************************************************************/
BOOL RemoveObj (void)
{
char fn[MAXNAME];
int num;
addFNum = 0;
FileName(fn, *segName);
if (progress)
printf("Extracting %s\n", fn);
if (!(num = FileNumber(fn))) {
Error(8, -1, fn); /* object file not in library */
return FALSE;
}
if (!(objFile = fopen(*segName,"wb"))) {
Error(14, -1, *segName); /* file could not be opened */
exit(-1);
}
SetInfo(*segName, 177, 0);
CopyLib(num);
fclose(objFile);
file = Delete(num, file);
symbol = (symbolStruct *) Delete(num, (fileStruct *) symbol);
StopSpin();
return TRUE;
}
/***************************************************************
*
* Update - update the library
*
* Inputs:
* outFile - file with all of the segments
* libName - name of the library
*
* Returns:
* TRUE if successful, else FALSE
*
***************************************************************/
BOOL Update (void)
{
char *name = "LIBRARY";
long filesize,symbolsize,namesize,len,disp,fslen;
fileStruct *fp;
symbolStruct *sp;
int i;
fclose(outFile); /* close the work file */
if (!(outFile = fopen(*libName,"wb"))) { /* open the library */
Error(15,-1,*libName); /* could not open the library */
exit(-1);
}
filesize = 0; /* compute length of file name table */
if (file) {
fp = file;
Spin();
while (fp) {
filesize += 3+strlen(fp->fName);
fp = fp->fNext;
}
}
symbolsize = namesize = 0; /* compute length of symbols & names */
if (symbol) {
sp = symbol;
Spin();
while (sp) {
namesize += 1+strlen(sp->sName);
symbolsize += 12;
sp = sp->sNext;
}
}
/* write the header */
fslen = 71+strlen(name)+namesize+symbolsize+filesize;
fput4(fslen, outFile); /* BLKCNT */
for (i = 0; i < 8; ++i) /* RESSPC,LENGTH */
fputc(0, outFile);
fputc(0, outFile); /* UNDEFINED */
fputc(0, outFile); /* LABLEN */
fputc(4, outFile); /* NUMLEN */
fputc(2, outFile); /* VERSION */
fput4(0, outFile); /* BANKSIZE */
fput2(8, outFile); /* KIND */
fput2(0, outFile); /* UNDEFINED */
fput4(0, outFile); /* ORG */
fput4(0, outFile); /* ALIGN */
fput4(0, outFile); /* NUMSEX, SEGNUM */
fput4(0, outFile); /* ENTRY */
fputc(44, outFile); fputc(0, outFile); /* DISPNAME */
i = 44+11+strlen(name); /* DISPDATA */
fput2(i, outFile);
for (i = 0; i < 10; ++i) /* LOADNAME */
fputc(0, outFile);
fputps(name, outFile); /* SEGNAME */
fputc(242, outFile); /* write the file names */
fput4(filesize, outFile);
if (file) {
fp = file;
while (fp) {
Spin();
fput2(fp->fFile, outFile);
fputps(fp->fName, outFile);
fp = fp->fNext;
}
}
fputc(242, outFile); /* write symbol table */
fput4(symbolsize, outFile);
if (symbol) {
disp = 0;
sp = symbol;
while (sp) {
Spin();
fput4(disp, outFile);
fput2(sp->sFile, outFile);
fput2(sp->sPrivate, outFile);
sp->sSeg = sp->sSeg+fslen;
fput4(sp->sSeg, outFile);
disp += strlen(sp->sName)+1;
sp = sp->sNext;
}
}
fputc(242, outFile); /* write the name table */
fput4(namesize, outFile);
if (symbol) {
sp = symbol;
while (sp) {
Spin();
fputps(sp->sName, outFile);
sp = sp->sNext;
}
}
fputc(0, outFile); /* end of segment marker */
inFile = fopen(MakeWork(),"rb"); /* copy work file segments to output */
len = GetDiskSeg(FALSE);
while (len != 0) {
Spin();
fwrite(s, 1, len, outFile);
len = GetDiskSeg(FALSE);
}
fclose(outFile); /* close files */
fclose(inFile);
SetInfo(*libName, 178, 0); /* set file type of library file */
Destroy(MakeWork()); /* get rid of the work file */
return TRUE;
}
/***************************************************************
*
* WriteDictionary - write the symbol table
*
* Inputs:
* symbol - pointer to top of symbol table
*
***************************************************************/
void WriteDictionary (void)
{
symbolStruct *f;
if (printDictionary) {
if (symbol) {
printf("\nSymbols in library:\n"
" file disp in private symbol\n"
" number segment flag name\n"
" ------ ------- ------- ------\n");
f = symbol;
while (f) {
printf("%14d%11ld ", f->sFile, f->sSeg);
if (f->sPrivate)
printf("true ");
else
printf("false ");
printf("%s\n", f->sName);
f = f->sNext;
CheckESC();
}
}
putchar('\n');
}
}
/***************************************************************
*
* WriteFiles - write the file name table
*
* Inputs:
* file - pointer to top of files list
*
***************************************************************/
void WriteFiles (void)
{
fileStruct *f;
if (printFiles) {
if (file) {
printf("\nFiles in library:\n"
" number name\n"
" ------ ----\n");
f = file;
while (f) {
printf("%12d %s\n", f->fFile, f->fName);
f = f->fNext;
CheckESC();
}
}
putchar('\n');
}
}
/***************************************************************
*
* MakeLib - Create the library file
*
* Inputs:
* inFile - input file
*
***************************************************************/
void MakeLib (void)
{
while (segFlag) {
if (!(outFile = fopen(MakeWork(),"wb"))) {
Error(11,-1,MakeWork()); /* could not open the work file */
exit(-1);
}
if (segFlag == '+') {
if (!AddObj()) break;
}
else if (segFlag == '-') {
if (!DeleteObj()) break;
}
else if (segFlag == '^') {
if (!RemoveObj()) break;
}
else {
Error(12,-1,*segName); /* illegal operation */
exit(-1);
}
Update();
StopSpin();
GetSegment();
}
WriteFiles();
WriteDictionary();
fclose(outFile); /* close the work file files */
}
/***************************************************************
*
* main - main program
*
***************************************************************/
int main (int argc, char *argv[])
{
largc = argc; /* save the command line values */
largv = argv;
if (Init()) /* initialize the program */
MakeLib(); /* do the work */
exit(status); /* return the results */
}
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