/* * MODIFICATION HISTORY * * M001 07/08/87 rlb * - Added NOIOPL recognition (PTM 6075). * - Version number changed to 1.00.01. * M002 10/05/87 rlb * - Added REALMODE * - Version number ==> 1.00.02 */ %token T_FALIAS %token T_KCLASS %token T_KNAME %token T_KLIBRARY %token T_KBASE %token T_KDEVICE %token T_KPHYSICAL %token T_KVIRTUAL %token T_ID %token T_NUMBER %token T_KDESCRIPTION %token T_KHEAPSIZE %token T_KSTACKSIZE %token T_KMAXVAL %token T_KCODE %token T_KCONSTANT %token <_wd> T_FDISCARDABLE T_FNONDISCARDABLE %token T_FEXEC %token T_FFIXED %token T_FMOVABLE %token T_FSWAPPABLE %token T_FSHARED %token T_FMIXED %token T_FNONSHARED %token T_FPRELOAD %token T_FINVALID %token T_FLOADONCALL %token T_FRESIDENT %token T_FPERM %token T_FCONTIG %token T_FDYNAMIC %token T_FNONPERM %token T_KDATA %token T_FNONE %token T_FSINGLE %token T_FMULTIPLE %token T_KSEGMENTS %token T_KOBJECTS %token T_KSECTIONS %token T_KSTUB %token T_KEXPORTS %token T_KEXETYPE %token T_KSUBSYSTEM %token T_FDOS %token T_FOS2 %token T_FUNKNOWN %token T_FWINDOWS %token T_FDEV386 %token T_FMACINTOSH %token T_FWINDOWSNT %token T_FWINDOWSCHAR %token T_FPOSIX %token T_FNT %token T_FUNIX %token T_KIMPORTS %token T_KNODATA %token T_KOLD %token T_KCONFORM %token T_KNONCONFORM %token T_KEXPANDDOWN T_KNOEXPANDDOWN %token T_EQ %token T_AT %token T_KRESIDENTNAME %token T_KNONAME %token T_STRING %token T_DOT %token T_COLON %token T_COMA %token T_ERROR %token T_FHUGE T_FIOPL T_FNOIOPL %token T_PROTMODE %token T_FEXECREAD T_FRDWR %token T_FRDONLY %token T_FINITGLOB T_FINITINST T_FTERMINST %token T_FWINAPI T_FWINCOMPAT T_FNOTWINCOMPAT T_FPRIVATE T_FNEWFILES %token T_REALMODE %token T_FUNCTIONS %token T_APPLOADER %token T_OVL %token T_KVERSION %{ /* SCCSID = %W% %E% */ #if _M_IX86 >= 300 #define M_I386 1 #define HOST32 #ifndef _WIN32 #define i386 #endif #endif #ifdef _WIN32 #ifndef HOST32 #define HOST32 #endif #endif #include #include #include #include #include #include #include #include #include "impliber.h" #include "verimp.h" /* VERSION_STRING header */ #ifdef _MBCS #define _CRTVAR1 #include #include #endif #define EXE386 0 #define NOT ! #define AND && #define OR || #define NEAR #include typedef unsigned char BYTE; /* Byte */ #ifdef HOST32 #define FAR #define HUGE #define NEAR #define FSTRICMP _stricmp #define PASCAL #else #define FAR far #define HUGE huge #define FSTRICMP _fstricmp #define PASCAL __pascal #endif #ifndef TRUE #define TRUE 1 #endif #ifndef FALSE #define FALSE 0 #endif #define C8_IDE TRUE #ifndef LOCAL #ifndef _WIN32 #define LOCAL static #else #define LOCAL #endif #endif #define WRBIN "wb" /* Write only binary mode */ #define RDBIN "rb" /* Read only binary mode */ #define UPPER(c) (((c)>='a' && (c)<='z')? (c) - 'a' + 'A': (c)) /* Raise char to upper case */ #define YYS_WD(x) (x)._wd /* Access macro */ #define YYS_BP(x) (x)._bp /* Access macro */ #define SBMAX 255 /* Max. of length-prefixed string */ #define MAXDICLN 997 /* Max. no. of pages in dictionary */ #define PAGLEN 512 /* 512 bytes per page */ #define THEADR 0x80 /* THEADR record type */ #define COMENT 0x88 /* COMENT record type */ #define MODEND 0x8A /* MODEND record type */ #define PUBDEF 0x90 /* PUBDEF record type */ #define LIBHDR 0xF0 /* Library header recod */ #define DICHDR 0xF1 /* Dictionary header record */ #define MSEXT 0xA0 /* OMF extension comment class */ #define IMPDEF 0x01 /* IMPort DEFinition record */ #define NBUCKETS 37 /* Thirty-seven buckets per page */ #define PAGEFULL ((char)(0xFF)) /* Page full flag */ #define FREEWD 19 /* Word index of first free word */ #define WPP (PAGLEN >> 1) /* Number of words per page */ #define pagout(pb) fwrite(pb,1,PAGLEN,fo) /* Write dictionary page to library */ #define INCLUDE_DIR 0xffff /* Include directive for the lexer */ #define MAX_NEST 7 #define IO_BUF_SIZE 512 typedef struct import /* Import record */ { struct import *i_next; /* Link to next in list */ char *i_extnam; /* Pointer to external name */ char *i_internal; /* Pointer to internal name */ unsigned short i_ord; /* Ordinal number */ unsigned short i_flags; /* Extra flags */ } IMPORT; /* Import record */ #define I_NEXT(x) (x).i_next #define I_EXTNAM(x) (x).i_extnam #define I_INTNAM(x) (x).i_internal #define I_ORD(x) (x).i_ord #define I_FLAGS(x) (x).i_flags typedef unsigned char byte; typedef unsigned short word; #ifdef M68000 #define strrchr rindex #endif LOCAL int fIgnorecase = 1;/* True if ignoring case - default */ LOCAL int fBannerOnScreen;/* True if banner on screen */ LOCAL int fFileNameExpected = 1; LOCAL int fNTdll; /* If true add file name extension to module names */ LOCAL int fIgnorewep = 0; /* True if ignoring multiple WEPs */ LOCAL FILE *includeDisp[MAX_NEST]; // Include file stack LOCAL short curLevel; // Current include nesting level // Zero means main .DEF file char prognam[] = "IMPLIB"; FILE *fi; /* Input file */ FILE *fo; /* Output file */ int yylineno = 1; /* Line number */ char rgbid[SBMAX]; /* I.D. buffer */ char sbModule[SBMAX];/* Module name */ IMPORT *implist; /* List of importable symbols */ IMPORT *lastimp; /* Pointer to end of list */ IMPORT *newimps; /* List of importable symbols */ word csyms; /* Symbol count */ word csymsmod; /* Per-module symbol count */ long cbsyms; /* Symbol byte count */ word diclength; /* Dictionary length in PAGEs */ char *mpdpnpag[MAXDICLN]; /* Page buffer array */ char *defname; /* Name of definitions file */ int exitCode; /* code returned to OS */ #if C8_IDE int fC8IDE = FALSE; char msgBuf[_MAX_PATH]; #endif LOCAL char moduleEXE[] = ".exe"; LOCAL char moduleDLL[] = ".dll"; word prime[] = /* Array of primes */ { 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, 953, 961, 967, 971, 977, 983, 991, MAXDICLN, 0 }; LOCAL void MOVE(int cb, char *src, char *dst); LOCAL void DefaultModule(char *defaultExt); LOCAL void NewModule(char *sbNew, char *defaultExt); LOCAL char *alloc(word cb); LOCAL void export(char *sbEntry, char *sbInternal, word ordno, word flags); LOCAL word theadr(char *sbName); LOCAL void outimpdefs(void); LOCAL short symeq(char *ps1,char *ps2); LOCAL void initsl(void); LOCAL word rol(word x, word n); LOCAL word ror(word x, word n); LOCAL void hashsym(char *pf, word *pdpi, word *pdpid,word *pdpo, word *pdpod); LOCAL void nullfill(char *pbyte, word length); LOCAL int pagesearch(char *psym, char *dicpage, word *pdpo, word dpod); LOCAL word instsym(IMPORT *psym); LOCAL void nulpagout(void); LOCAL void writedic(void); LOCAL int IsPrefix(char *prefix, char *s); LOCAL void DisplayBanner(void); int NEAR yyparse(void); LOCAL void yyerror(char *); char *keywds[] = /* Keyword array */ { "ALIAS", (char *) T_FALIAS, "APPLOADER", (char *) T_APPLOADER, "BASE", (char *) T_KBASE, "CLASS", (char *) T_KCLASS, "CODE", (char *) T_KCODE, "CONFORMING", (char *) T_KCONFORM, "CONSTANT", (char *) T_KCONSTANT, "CONTIGUOUS", (char *) T_FCONTIG, "DATA", (char *) T_KDATA, "DESCRIPTION", (char *) T_KDESCRIPTION, "DEV386", (char *) T_FDEV386, "DEVICE", (char *) T_KDEVICE, "DISCARDABLE", (char *) T_FDISCARDABLE, "DOS", (char *) T_FDOS, "DYNAMIC", (char *) T_FDYNAMIC, "EXECUTE-ONLY", (char *) T_FEXEC, "EXECUTEONLY", (char *) T_FEXEC, "EXECUTEREAD", (char *) T_FEXECREAD, "EXETYPE", (char *) T_KEXETYPE, "EXPANDDOWN", (char *) T_KEXPANDDOWN, "EXPORTS", (char *) T_KEXPORTS, "FIXED", (char *) T_FFIXED, "FUNCTIONS", (char *) T_FUNCTIONS, "HEAPSIZE", (char *) T_KHEAPSIZE, "HUGE", (char *) T_FHUGE, "IMPORTS", (char *) T_KIMPORTS, "IMPURE", (char *) T_FNONSHARED, "INCLUDE", (char *) INCLUDE_DIR, "INITGLOBAL", (char *) T_FINITGLOB, "INITINSTANCE", (char *) T_FINITINST, "INVALID", (char *) T_FINVALID, "IOPL", (char *) T_FIOPL, "LIBRARY", (char *) T_KLIBRARY, "LOADONCALL", (char *) T_FLOADONCALL, "LONGNAMES", (char *) T_FNEWFILES, "MACINTOSH", (char *) T_FMACINTOSH, "MAXVAL", (char *) T_KMAXVAL, "MIXED1632", (char *) T_FMIXED, "MOVABLE", (char *) T_FMOVABLE, "MOVEABLE", (char *) T_FMOVABLE, "MULTIPLE", (char *) T_FMULTIPLE, "NAME", (char *) T_KNAME, "NEWFILES", (char *) T_FNEWFILES, "NODATA", (char *) T_KNODATA, "NOEXPANDDOWN", (char *) T_KNOEXPANDDOWN, "NOIOPL", (char *) T_FNOIOPL, "NONAME", (char *) T_KNONAME, "NONCONFORMING", (char *) T_KNONCONFORM, "NONDISCARDABLE", (char *) T_FNONDISCARDABLE, "NONE", (char *) T_FNONE, "NONPERMANENT", (char *) T_FNONPERM, "NONSHARED", (char *) T_FNONSHARED, "NOTWINDOWCOMPAT", (char *) T_FNOTWINCOMPAT, "NT", (char *) T_FNT, "OBJECTS", (char *) T_KOBJECTS, "OLD", (char *) T_KOLD, "OS2", (char *) T_FOS2, "OVERLAY", (char *) T_OVL, "OVL", (char *) T_OVL, "PERMANENT", (char *) T_FPERM, "PHYSICAL", (char *) T_KPHYSICAL, "POSIX", (char *) T_FPOSIX, "PRELOAD", (char *) T_FPRELOAD, "PRIVATE", (char *) T_FPRIVATE, "PRIVATELIB", (char *) T_FPRIVATE, "PROTMODE", (char *) T_PROTMODE, "PURE", (char *) T_FSHARED, "READONLY", (char *) T_FRDONLY, "READWRITE", (char *) T_FRDWR, "REALMODE", (char *) T_REALMODE, "RESIDENT", (char *) T_FRESIDENT, "RESIDENTNAME", (char *) T_KRESIDENTNAME, "SECTIONS", (char *) T_KSECTIONS, "SEGMENTS", (char *) T_KSEGMENTS, "SHARED", (char *) T_FSHARED, "SINGLE", (char *) T_FSINGLE, "STACKSIZE", (char *) T_KSTACKSIZE, "STUB", (char *) T_KSTUB, "SUBSYSTEM", (char *) T_KSUBSYSTEM, "SWAPPABLE", (char *) T_FSWAPPABLE, "TERMINSTANCE", (char *) T_FTERMINST, "UNIX", (char *) T_FUNIX, "UNKNOWN", (char *) T_FUNKNOWN, "VERSION", (char *) T_KVERSION, "VIRTUAL", (char *) T_KVIRTUAL, "WINDOWAPI", (char *) T_FWINAPI, "WINDOWCOMPAT", (char *) T_FWINCOMPAT, "WINDOWS", (char *) T_FWINDOWS, "WINDOWSCHAR", (char *) T_FWINDOWSCHAR, "WINDOWSNT", (char *) T_FWINDOWSNT, NULL }; %} %union { word _wd; char *_bp; } %type <_bp> T_ID %type <_bp> T_STRING %type <_bp> Idname %type <_bp> Internal %type <_wd> T_NUMBER %type <_wd> Exportopts %type <_wd> ExportOtherFlags %type <_wd> ScopeFlag %% Definitions : Name Options | Name | { DefaultModule(moduleEXE); } Options ; Name : T_KNAME Idname { fFileNameExpected = 0; } Apptype OtherFlags VirtBase { NewModule($2, moduleEXE); } | T_KNAME { fFileNameExpected = 0; } Apptype OtherFlags VirtBase { DefaultModule(moduleEXE); } | T_KLIBRARY Idname { fFileNameExpected = 0; } Libflags OtherFlags VirtBase { NewModule($2, moduleDLL); } | T_KLIBRARY { fFileNameExpected = 0; } Libflags OtherFlags VirtBase { DefaultModule(moduleDLL); } | T_KPHYSICAL T_KDEVICE Idname { fFileNameExpected = 0; } Libflags VirtBase { NewModule($3, moduleDLL); } | T_KPHYSICAL T_KDEVICE { fFileNameExpected = 0; } Libflags VirtBase { DefaultModule(moduleDLL); } | T_KVIRTUAL T_KDEVICE Idname { fFileNameExpected = 0; } Libflags VirtBase { NewModule($3, moduleDLL); } | T_KVIRTUAL T_KDEVICE { fFileNameExpected = 0; } Libflags VirtBase { DefaultModule(moduleDLL); } ; Libflags : T_FINITGLOB { } | InstanceFlags | ; InstanceFlags : InstanceFlags InstanceFlag | InstanceFlag ; InstanceFlag : T_FINITINST | T_FTERMINST ; VirtBase : T_KBASE T_EQ T_NUMBER | ; Apptype : T_FWINAPI | T_FWINCOMPAT | T_FNOTWINCOMPAT | T_FPRIVATE | ; OtherFlags : T_FNEWFILES | ; Options : Options Option | Option ; Option : T_KDESCRIPTION T_STRING | T_KOLD T_STRING | T_KSTUB T_FNONE | T_KSTUB T_STRING | T_KHEAPSIZE SizeSpec | T_KSTACKSIZE SizeSpec | T_PROTMODE | T_REALMODE | T_APPLOADER Idname | Codeflags | Dataflags | Segments | Exports | Imports | ExeType | SubSystem | ProcOrder | UserVersion ; SizeSpec : T_NUMBER T_COMA T_NUMBER | T_NUMBER | T_KMAXVAL ; Codeflags : T_KCODE Codeflaglist ; Codeflaglist : Codeflaglist Codeflag | Codeflag ; Codeflag : Baseflag | Codeonly ; Codeonly : T_FEXEC | T_FEXECREAD | T_FDISCARDABLE | T_FNONDISCARDABLE | T_KCONFORM | T_KNONCONFORM ; Dataflags : T_KDATA Dataflaglist ; Dataflaglist : Dataflaglist Dataflag | Dataflag ; Dataflag : Baseflag | Dataonly | T_FNONE | T_FSINGLE | T_FMULTIPLE | T_FDISCARDABLE | T_FNONDISCARDABLE ; Dataonly : T_FRDONLY | T_FRDWR | T_KEXPANDDOWN | T_KNOEXPANDDOWN ; Segments : T_KSEGMENTS Segattrlist | T_KSEGMENTS | T_KOBJECTS Segattrlist | T_KOBJECTS | T_KSECTIONS Segattrlist | T_KSECTIONS ; Segattrlist : Segattrlist Segattr | Segattr ; Segattr : SegIdname Class Segflags ; SegIdname : T_ID | T_STRING ; Class : T_KCLASS T_STRING | ; Segflag : Baseflag | Codeonly | Dataonly ; ; Segflaglist : Segflaglist Segflag | Segflag ; Segflags : Segflaglist | ; Baseflag : T_FSHARED | T_FNONSHARED | T_FINVALID | T_FIOPL | T_FNOIOPL | T_FFIXED | T_FMOVABLE | T_FPRELOAD | T_FLOADONCALL | T_FHUGE | T_FSWAPPABLE | T_FRESIDENT | T_FALIAS | T_FMIXED | T_FNONPERM | T_FPERM | T_FCONTIG | T_FDYNAMIC ; Exports : T_KEXPORTS Exportlist | T_KEXPORTS ; Exportlist : Exportlist Export | Export ; Export : Idname Internal Exportopts Exportflags ExportOtherFlags ScopeFlag { if ($6) { // Skip private exports free($1); free($2); } else export($1,$2,$3,$5); } ; Internal : T_EQ Idname { $$ = $2; } | { $$ = NULL; } ; Exportopts : T_AT T_NUMBER T_KRESIDENTNAME { $$ = $2; } | T_AT T_NUMBER T_KNONAME { $$ = $2; } | T_AT T_NUMBER { $$ = $2; } | { $$ = 0; } ; Exportflags : Nodata Parmwds ; Nodata : T_KNODATA | ; Parmwds : T_NUMBER | ; ExportOtherFlags: T_KCONSTANT { $$ = 0x1; } | { $$ = 0; } ; ScopeFlag : T_FPRIVATE { $$ = 1; } | { $$ = 0; } ; Imports : T_KIMPORTS Importlist | T_KIMPORTS ; Importlist : Importlist Import | Import ; Import : Idname Internal T_DOT Idname ImportFlags | Idname Internal T_DOT T_NUMBER ImportFlags ; Idname : T_ID { $$ = _strdup(rgbid); } | T_STRING { $$ = _strdup(rgbid); } ; ImportFlags : T_KCONSTANT | ; ExeType : T_KEXETYPE ExeFlags ExeVersion | T_KEXETYPE ; ExeFlags : T_FDOS | T_FOS2 | T_FUNKNOWN | T_FWINDOWS | T_FDEV386 | T_FNT | T_FUNIX | T_FMACINTOSH T_FSWAPPABLE | T_FMACINTOSH ; ExeVersion : MajorVer T_DOT MinorVer | MajorVer ; MajorVer : T_NUMBER | ; MinorVer : T_NUMBER | ; UserVersion : T_KVERSION ExeVersion ; SubSystem : T_KSUBSYSTEM SubSystemFlags ; SubSystemFlags : T_FUNKNOWN | T_FOS2 | T_FWINDOWS | T_FWINDOWSNT | T_FWINDOWSCHAR | T_FPOSIX ; ProcOrder : T_FUNCTIONS SegOrOvl ProcList ; SegOrOvl : T_COLON NameOrNumber | ; NameOrNumber : Idname | T_NUMBER ; ProcList : ProcList Idname | Idname ; %% #ifndef M_I386 extern char * PASCAL __FMSG_TEXT ( unsigned ); #else #ifdef _WIN32 extern char * PASCAL __FMSG_TEXT ( unsigned ); #endif #endif /*** Error - display error message * * Purpose: * Display error message. * * Input: * errNo - error number * * Output: * No explicit value is returned. Error message written out to stderr. * * Exceptions: * None. * * Notes: * This function takes variable number of parameters. MUST be in * C calling convention. * *************************************************************************/ LOCAL void cdecl Error(unsigned errNo,...) { va_list pArgList; if (!fBannerOnScreen) DisplayBanner(); va_start(pArgList, errNo); /* Get start of argument list */ /* Write out standard error prefix */ fprintf(stderr, "%s : %s IM%d: ", prognam, GET_MSG(M_error), errNo); /* Write out error message */ vfprintf(stderr, GET_MSG(errNo), pArgList); fprintf(stderr, "\n"); if (!exitCode) exitCode = (errNo >= ER_Min && errNo <= ER_Max) || (errNo >= ER_MinFatal && errNo <= ER_MaxFatal); } /*** Fatal - display error message * * Purpose: * Display error message and exit to operating system. * * Input: * errNo - error number * * Output: * No explicit value is returned. Error message written out to stderr. * * Exceptions: * None. * * Notes: * This function takes variable number of parameters. MUST be in * C calling convention. * *************************************************************************/ LOCAL void cdecl Fatal(unsigned errNo,...) { va_list pArgList; if (!fBannerOnScreen) DisplayBanner(); va_start(pArgList, errNo); /* Get start of argument list */ /* Write out standard error prefix */ fprintf(stderr, "%s : %s %s IM%d: ", prognam, GET_MSG(M_fatal), GET_MSG(M_error),errNo); /* Write out fatal error message */ vfprintf(stderr, GET_MSG(errNo), pArgList); fprintf(stderr, "\n"); exit(1); } /* * Check if error in output file, abort if there is. */ void chkerror () { if(ferror(fo)) { Fatal(ER_outfull, strerror(errno)); } } LOCAL void MOVE(int cb, char *src, char *dst) { while(cb--) *dst++ = *src++; } LOCAL char *alloc(word cb) { char *cp; /* Pointer */ if((cp = malloc(cb)) != NULL) return(cp); /* Call malloc() to get the space */ Fatal(ER_nomem, "far"); return 0; } LOCAL int lookup() /* Keyword lookup */ { char **pcp; /* Pointer to character pointer */ int i; /* Comparison value */ for(pcp = keywds; *pcp != NULL; pcp += 2) { /* Look through keyword table */ if(!(i = FSTRICMP(&rgbid[1],*pcp))) return((int)(INT_PTR) pcp[1]); /* If found, return token type */ if(i < 0) break; /* Break if we've gone too far */ } return(T_ID); /* Just your basic identifier */ } LOCAL int GetChar(void) { int c; /* A character */ c = getc(fi); if (c == EOF && curLevel > 0) { fclose(fi); fi = includeDisp[curLevel]; curLevel--; c = GetChar(); } return(c); } LOCAL int yylex() /* Lexical analyzer */ { int c = 0; /* A character */ word x; /* Numeric token value */ int state; /* State variable */ char *cp; /* Character pointer */ char *sz; /* Zero-terminated string */ static int lastc; /* Previous character */ int fFileNameSave; state = 0; /* Assume we're not in a comment */ for(;;) /* Loop to skip white space */ { lastc = c; if((c = GetChar()) == EOF || c == '\032' || c == '\377') return(EOF); /* Get a character */ if(c == ';') state = 1; /* If comment, set flag */ else if(c == '\n') /* If end of line */ { state = 0; /* End of comment */ if(!curLevel) ++yylineno; /* Increment line number count */ } else if(state == 0 && c != ' ' && c != '\t' && c != '\r') break; /* Break on non-white space */ } switch(c) /* Handle one-character tokens */ { case '.': /* Name separator */ if (fFileNameExpected) break; return(T_DOT); case '@': /* Ordinal specifier */ /* * Require that whitespace precede '@' if introducing an * ordinal, to allow '@' in identifiers. */ if(lastc == ' ' || lastc == '\t' || lastc == '\r') return(T_AT); break; case '=': /* Name assignment */ return(T_EQ); case ':': return(T_COLON); case ',': return(T_COMA); } if(c >= '0' && c <= '9' && !fFileNameExpected) { /* If token is a number */ x = c - '0'; /* Get first digit */ c = GetChar(); /* Get next character */ if(x == 0) /* If octal or hex */ { if(c == 'x' || c == 'X')/* If it is an 'x' */ { state = 16; /* Base is hexadecimal */ c = GetChar(); /* Get next character */ } else state = 8; /* Else octal */ } else state = 10; /* Else decimal */ for(;;) { if(c >= '0' && c <= '9') c -= '0'; else if(c >= 'A' && c <= 'F') c -= 'A' - 10; else if(c >= 'a' && c <= 'f') c -= 'a' - 10; else break; if(c >= state) break; x = x*state + c; c = GetChar(); } ungetc(c,fi); YYS_WD(yylval) = x; return(T_NUMBER); } if(c == '\'' || c == '"') /* If token is a string */ { sz = &rgbid[1]; /* Initialize */ for(state = 0; state != 2;) /* State machine loop */ { if((c = GetChar()) == EOF) return(EOF); /* Check for EOF */ if (sz >= &rgbid[sizeof(rgbid)]) { Error(ER_linemax, yylineno, sizeof(rgbid)-1); state = 2; } switch(state) /* Transitions */ { case 0: /* Inside quote */ if(c == '\'' || c == '"') state = 1; /* Change state if quote found */ else *sz++ = (char) c;/* Else save character */ break; case 1: /* Inside quote with quote */ if(c == '\'' || c == '"')/* If consecutive quotes */ { *sz++ = (char) c;/* Quote inside string */ state = 0; /* Back to state 0 */ } else state = 2; /* Else end of string */ break; } } ungetc(c,fi); /* Put back last character */ *sz = '\0'; /* Null-terminate the string */ rgbid[0] = (char)(sz - &rgbid[1]); /* Set length of string */ YYS_BP(yylval) = rgbid; /* Save ptr. to identifier */ return(T_STRING); /* String found */ } sz = &rgbid[1]; /* Initialize */ for(;;) /* Loop to get i.d.'s */ { if (fFileNameExpected) cp = " \t\r\n\f"; else cp = " \t\r\n.=';\032"; while(*cp && *cp != (char) c) ++cp; /* Check for end of identifier */ if(*cp) break; /* Break if end of identifier found */ if (sz >= &rgbid[sizeof(rgbid)]) Fatal(ER_linemax, yylineno, sizeof(rgbid)-1); *sz++ = (byte) c; /* Save the character */ if((c = GetChar()) == EOF) break; /* Get next character */ } ungetc(c,fi); /* Put character back */ *sz = '\0'; /* Null-terminate the string */ rgbid[0] = (char)(sz - &rgbid[1]); /* Set length of string */ YYS_BP(yylval) = rgbid; /* Save ptr. to identifier */ state = lookup(); /* Look up the identifier */ if (state == INCLUDE_DIR) { // Process include directive fFileNameSave = fFileNameExpected; fFileNameExpected = 1; state = yylex(); fFileNameExpected = fFileNameSave; if (state == T_ID || state == T_STRING) { if (curLevel < MAX_NEST - 1) { curLevel++; includeDisp[curLevel] = fi; fi = fopen(&rgbid[1], RDBIN); if (fi == NULL) Fatal(ER_badopen, &rgbid[1], strerror(errno)); return(yylex()); } else Fatal(ER_toomanyincl); } else Fatal(ER_badinclname); return (0); } else return(state); } LOCAL void yyerror(s) /* Error routine */ char *s; /* Error message */ { fprintf(stderr, "%s(%d) : %s %s IM%d: %s %s\n", defname, yylineno, GET_MSG(M_fatal), GET_MSG(M_error), ER_syntax, s, GET_MSG(ER_syntax)); exit(1); } /* * Use the basename of the current .DEF file name as the module name. */ LOCAL void DefaultModule(char *defaultExt) { char drive[_MAX_DRIVE]; char dir[_MAX_DIR]; char fname[_MAX_FNAME]; char ext[_MAX_EXT]; _splitpath(defname, drive, dir, fname, ext); if (fNTdll) { if (ext[0] == '\0') _makepath(&sbModule[1], NULL, NULL, fname, defaultExt); else if (ext[0] == '.' && ext[1] == '\0') strcpy(&sbModule[1], fname); else _makepath(&sbModule[1], NULL, NULL, fname, ext); } else _makepath(&sbModule[1], NULL, NULL, fname, NULL); sbModule[0] = (unsigned char) strlen(&sbModule[1]); } LOCAL void NewModule(char *sbNew, char *defaultExt) { char drive[_MAX_DRIVE]; char dir[_MAX_DIR]; char fname[_MAX_FNAME]; char ext[_MAX_EXT]; sbNew[sbNew[0]+1] = '\0'; _splitpath(&sbNew[1], drive, dir, fname, ext); if (fNTdll) { if (ext[0] == '\0') _makepath(&sbModule[1], NULL, NULL, fname, defaultExt); else if (ext[0] == '.' && ext[1] == '\0') strcpy(&sbModule[1], fname); else _makepath(&sbModule[1], NULL, NULL, fname, ext); } else strcpy(&sbModule[1], fname); sbModule[0] = (unsigned char) strlen(&sbModule[1]); } LOCAL void export(char *sbEntry, char *sbInternal, word ordno, word flags) { IMPORT *imp; /* Import definition */ if(fIgnorewep && strcmp(sbEntry+1, "WEP") == 0) return; imp = (IMPORT *) alloc(sizeof(IMPORT)); /* Allocate a cell */ if (newimps == NULL) /* If list empty */ newimps = imp; /* Define start of list */ else I_NEXT(*lastimp) = imp; /* Append it to list */ I_NEXT(*imp) = NULL; I_EXTNAM(*imp) = sbEntry; /* Save the external name */ I_INTNAM(*imp) = sbInternal; /* Save the internal name */ I_ORD(*imp) = ordno; /* Save the ordinal number */ I_FLAGS(*imp) = flags; /* Save extra flags */ lastimp = imp; /* Save pointer to end of list */ } /* Output a THEADR record */ LOCAL word theadr(char *sbName) { fputc(THEADR,fo); fputc(sbName[0] + 2,fo); fputc(0,fo); fwrite(sbName,sizeof(char),sbName[0] + 1,fo); fputc(0,fo); chkerror(); return(sbName[0] + 5); } word modend() /* Output a MODEND record */ { fwrite("\212\002\0\0\0",sizeof(char),5,fo); /* Write a MODEND record */ chkerror(); return(5); /* It is 5 bytes long */ } LOCAL void outimpdefs(void)/* Output import definitions */ { IMPORT *imp; /* Pointer to import record */ word reclen; /* Record length */ word ord; /* Ordinal number */ long lfa; /* File address */ word tlen; /* Length of THEADR */ byte impFlags; for (imp = newimps; imp != NULL; imp = I_NEXT(*imp)) { /* Traverse the list */ lfa = ftell(fo); /* Find out where we are */ tlen = theadr(I_EXTNAM(*imp)); /* Output a THEADR record */ // 1 1 1 1 n + 1 n + 1 n + 1 or 2 1 // +---+----+---+-----+-----------+-----------+------------------+---+ // | 0 | A0 | 1 | Flg | Ext. Name | Mod. Name | Int. Name or Ord | 0 | // +---+----+---+-----+-----------+-----------+------------------+---+ reclen = 4 + sbModule[0] + 1 + I_EXTNAM(*imp)[0] + 1 + 1; /* Initialize */ ord = I_ORD(*imp); if (ord != 0) reclen +=2; /* Two bytes for ordinal number */ else if (I_INTNAM(*imp)) reclen += I_INTNAM(*imp)[0] + 1; /* Length of internal name */ else reclen++; I_ORD(*imp) = (word)(lfa >> 4); /* Save page number */ ++csymsmod; /* Increment symbol count */ cbsyms += (long) I_EXTNAM(*imp)[0] + 4; /* Increment symbol space count */ fputc(COMENT,fo); /* Comment record */ fputc(reclen & 0xFF,fo); /* Lo-byte of record length */ fputc(reclen >> 8,fo); /* Hi-byte of length */ fputc(0,fo); /* Purgable, listable */ fputc(MSEXT,fo); /* Microsoft OMF extension class */ fputc(IMPDEF,fo); /* IMPort DEFinition record */ impFlags = 0; if (ord != 0) impFlags |= 0x1; if (I_FLAGS(*imp) & 0x1) impFlags |= 0x2; fputc(impFlags, fo); /* Import type (name or ordinal or constant) */ fwrite(I_EXTNAM(*imp),sizeof(char),I_EXTNAM(*imp)[0] + 1,fo); /* Write the external name */ fwrite(sbModule,sizeof(char),sbModule[0] + 1,fo); /* Write the module name */ if (ord != 0) /* If import by ordinal */ { fputc(ord & 0xFF,fo); /* Lo-byte of ordinal */ fputc(ord >> 8,fo); /* Hi-byte of ordinal */ } else if (I_INTNAM(*imp)) fwrite(I_INTNAM(*imp), sizeof(char), I_INTNAM(*imp)[0] + 1, fo); /* Write internal name */ else fputc(0, fo); /* No internal name */ fputc(0,fo); /* Checksum byte */ reclen += tlen + modend() + 3; /* Output a MODEND record */ if(reclen &= 0xF) /* If padding needed */ { reclen = 0x10 - reclen; /* Calculate needed padding */ while(reclen--) fputc(0,fo);/* Pad to page boundary */ } chkerror(); } } /* Compare two symbols */ LOCAL short symeq(char *ps1,char *ps2) { int length; /* No. of char.s to compare */ length = *ps1 + 1; /* Take length of first symbol */ if (length != *ps2 + 1) return(0); /* Length must match */ while(length--) /* While not at end of symbol */ if (fIgnorecase) { if (UPPER(*ps1) != UPPER(*ps2)) return(0); /* If not equal, return zero */ ++ps1; ++ps2; } else if (*ps1++ != *ps2++) return(0); /* If not equal, return zero */ return(1); /* Symbols match */ } LOCAL word calclen() /* Calculate dictionary length */ { word avglen; /* Average entry length */ word avgentries; /* Average no. of entries per page */ word minpages; /* Min. no. of pages in dictionary */ register word i; /* Index variable */ if(!csyms) return(1); /* One page for an empty dictionary */ avglen = (word)(cbsyms/csyms) + 1; /* Average entry length */ avgentries = (PAGLEN - NBUCKETS - 1)/avglen; /* Average no. of entries per page */ minpages = (word) csyms/avgentries + 1; /* Minimum no. of pages in dict. */ if(minpages < (i = (word) csyms/NBUCKETS + 1)) { minpages = i; } else { /* Add some extra pages if there is a lot long symbol names */ #define MAXOVERHEAD 10 i = (word)(((avglen+5L) * minpages *4)/(3*PAGLEN)); // The more symbols the larger increase... if(i>MAXOVERHEAD) i = MAXOVERHEAD; /* Do not add more than MAXOVERHEAD pages */ minpages += i; } /* Insure enough buckets allotted */ i = 0; /* Initialize index */ do /* Look through prime array */ { if(minpages <= prime[i]) return(prime[i]); /* Return smallest prime >= minpages */ } while(prime[i++]); /* Until end of table found */ return(0); /* Too many symbols */ } /* Initialize Symbol Lookup */ LOCAL void initsl(void) { register word i; /* Index variable */ diclength = calclen(); /* Calculate dictionaly length */ for(i = 0; i < diclength; ++i) mpdpnpag[i] = NULL; /* Initialize page table */ } LOCAL word ror(word x, word n) /* Rotate right */ { #if ODDWORDLN return(((x << (16 - n)) | ((x >> n) & ~(~0 << (16 - n)))) & ~(~0 << 16)); #else return((x << (16 - n)) | ((x >> n) & ~(~0 << (16 - n)))); #endif } LOCAL word rol(word x, word n) /* Rotate left */ { #if ODDWORDLN return(((x << n) | ((x >> (16 - n)) & ~(~0 << n))) & ~(~0 << 16)); #else return((x << n) | ((x >> (16 - n)) & ~(~0 << n))); #endif } LOCAL void hashsym(char *pf, word *pdpi, word *pdpid,word *pdpo, word *pdpod) { char *pb; /* Pointer to back of symbol */ register word len; /* Length of symbol */ register word ch; /* Character */ len = *pf; /* Get length */ pb = &pf[len]; /* Get pointer to back */ *pdpi = 0; /* Initialize */ *pdpid = 0; /* Initialize */ *pdpo = 0; /* Initialize */ *pdpod = 0; /* Initialize */ while(len--) /* Loop */ { ch = *pf++ | 32; /* Force char to lower case */ *pdpi = rol(*pdpi,2) ^ ch; /* Hash */ *pdpod = ror(*pdpod,2) ^ ch; /* Hash */ ch = *pb-- | 32; /* Force char to lower case */ *pdpo = ror(*pdpo,2) ^ ch; /* Hash */ *pdpid = rol(*pdpid,2) ^ ch; /* Hash */ } *pdpi %= diclength; /* Calculate page index */ if(!(*pdpid %= diclength)) *pdpid = 1; /* Calculate page index delta */ *pdpo %= NBUCKETS; /* Calculate page bucket no. */ if(!(*pdpod %= NBUCKETS)) *pdpod = 1; /* Calculate page bucket delta */ } LOCAL void nullfill(char *pbyte, word length) { while(length--) *pbyte++ = '\0'; /* Load with nulls */ } /* * Returns: * -1 Symbol not in dictionary * 0 Search inconclusive * 1 Symbol on this page */ LOCAL int pagesearch(char *psym, char *dicpage, word *pdpo, word dpod) { register word i; /* Index variable */ word dpo; /* Initial bucket number */ dpo = *pdpo; /* Remember starting position */ for(;;) /* Forever */ { if(i = ((word) dicpage[*pdpo] & 0xFF) << 1) { /* If bucket is not empty */ if(symeq(psym,&dicpage[i])) /* If we've found a match */ return(1); /* Found */ else /* Otherwise */ { if((*pdpo += dpod) >= NBUCKETS) *pdpo -= NBUCKETS; /* Try next bucket */ if(*pdpo == dpo) return(0); /* Symbol not on this page */ } } else if(dicpage[NBUCKETS] == PAGEFULL) return(0); /* Search inconclusive */ else return(-1); /* Symbol not in dictionary */ } } /* Install symbol in dictionary */ LOCAL word instsym(IMPORT *psym) { word dpi; /* Dictionary page index */ word dpid; /* Dictionary page index delta */ word dpo; /* Dictionary page offset */ word dpod; /* Dict. page offset delta */ word dpii; /* Initial dict. page index */ register int erc; /* Error code */ char *dicpage; /* Pointer to dictionary page */ hashsym(I_EXTNAM(*psym),&dpi,&dpid,&dpo,&dpod); /* Hash the symbol */ dpii = dpi; /* Save initial page index */ for(;;) /* Forever */ { if(mpdpnpag[dpi] == NULL) /* If page unallocated */ { mpdpnpag[dpi] = alloc(PAGLEN); /* Allocate a page */ nullfill(mpdpnpag[dpi],PAGLEN); /* Fill it with nulls */ mpdpnpag[dpi][NBUCKETS] = FREEWD; /* Initialize pointer to free space */ } dicpage = mpdpnpag[dpi]; /* Set pointer to page */ if((erc = pagesearch(I_EXTNAM(*psym),dicpage,&dpo,dpod)) > 0) return(1); /* Return 1 if symbol in table */ if(erc == -1) /* If empty bucket found */ { if(((I_EXTNAM(*psym)[0] + 4) >> 1) < WPP - ((int) dicpage[NBUCKETS] & 0xFF)) { /* If enough free space on page */ dicpage[dpo] = dicpage[NBUCKETS]; /* Load bucket with pointer */ erc = ((int) dicpage[NBUCKETS] & 0xFF) << 1; /* Get byte index to free space */ dpi = I_EXTNAM(*psym)[0]; /* Get symbol length */ for(dpo = 0; dpo <= dpi;) dicpage[erc++] = I_EXTNAM(*psym)[dpo++]; /* Install the symbol text */ dicpage[erc++] = (char)(I_ORD(*psym) & 0xFF); /* Load low-order byte */ dicpage[erc++] = (char)(I_ORD(*psym) >> 8); /* Load high-order byte */ if(++erc >= PAGLEN) dicpage[NBUCKETS] = PAGEFULL; else dicpage[NBUCKETS] = (char)(erc >> 1); /* Update free word pointer */ return(0); /* Mission accomplished */ } else dicpage[NBUCKETS] = PAGEFULL; /* Mark page as full */ } if((dpi += dpid) >= diclength) dpi -= diclength; /* Try next page */ if(dpi == dpii) return(2); /* Once around without finding it */ } } /* Output empty dictionary page */ LOCAL void nulpagout(void) { register word i; /* Counter */ char temp[PAGLEN]; /* Page buffer */ i = 0; /* Initialize */ while(i < NBUCKETS) temp[i++] = '\0'; /* Empty hash table */ temp[i++] = FREEWD; /* Set free word pointer */ while(i < PAGLEN) temp[i++] = '\0'; /* Clear rest of page */ fwrite(temp,1,PAGLEN,fo); /* Write empty page */ chkerror(); } /* Write dictionary to library */ LOCAL void writedic(void) { register IMPORT *imp; /* Symbol record */ word i; /* Index variable */ initsl(); /* Initialize */ for(imp = implist; imp != NULL; imp = I_NEXT(*imp)) { if(instsym(imp)) /* If symbol already in dictionary */ Error(ER_multdef, &I_EXTNAM(*imp)[1]); /* Issue error message */ } for(i = 0; i < diclength; ++i) /* Look through mapping table */ { if(mpdpnpag[i] != NULL) pagout(mpdpnpag[i]); /* Write page if it exists */ else nulpagout(); /* Else write an empty page */ } chkerror(); } LOCAL void DisplayBanner(void) { if (!fBannerOnScreen) { fprintf( stdout, "\nMicrosoft (R) Import Library Manager NtGroup "VERSION_STRING ); fputs("\nCopyright (C) Microsoft Corp 1984-1996. All rights reserved.\n\n", stdout); fflush(stdout); fBannerOnScreen = 1; #if C8_IDE if(fC8IDE) { sprintf(msgBuf, "@I0\r\n"); _write(_fileno(stderr), msgBuf, strlen(msgBuf)); sprintf(msgBuf, "@I1Microsoft (R) Import Library Manager "VERSION_STRING"\r\n" ); _write(_fileno(stderr), msgBuf, strlen(msgBuf)); sprintf(msgBuf, "@I2Copyright (C) Microsoft Corp 1984-1992. All rights reserved.\r\n"); _write(_fileno(stderr), msgBuf, strlen(msgBuf)); } #endif } } /**************************************************************** * * * IsPrefix: * * * * This function takes as its arguments a pointer to a * * null-terminated character string and a pointer to a second * * null-terminated character string. The function returns * * true if the first string is a prefix of the second; * * otherwise, it returns false. * * * ****************************************************************/ LOCAL int IsPrefix(char *prefix, char *s) { while(*prefix) /* While not at end of prefix */ { if(UPPER(*prefix) != UPPER(*s)) return(0); /* Return zero if mismatch */ ++prefix; /* Increment pointer */ ++s; /* Increment pointer */ } return(1); /* We have a prefix */ } /*** ScanTable - build list of exports * * Purpose: * Scans Resident or Nonresident Name Table, Entry Table and * builds list of exported entries. * * Input: * pbTable - pointer to Name Table * cbTable - size of Name Table * fNoRes - TRUE if non resident name table * * Output: * List of exported entries by DLL. * * Exceptions: * None. * * Notes: * None. * *************************************************************************/ LOCAL void ScanTable(word cbTable, int fNoRes) { word eno; char buffer[256]; register char *pch; register byte *pb; byte *pTable; pb = alloc(cbTable); pTable = pb; fread(pb, sizeof(char), cbTable, fi); while(cbTable != 0) { /* Get exported name length - if zero continue */ --cbTable; if (!(eno = (word) *pb++ & 0xff)) break; cbTable -= eno + 2; /* Copy name - length prefixed */ pch = &buffer[1]; buffer[0] = (byte) eno; while(eno--) *pch++ = *pb++; *pch = '\0'; /* Get ordinal */ eno = ((word) pb[0] & 0xff) + (((word) pb[1] & 0xff) << 8); pb += 2; /* If WEP and fIgnorewep is TRUE, ignore this symbol */ if(fIgnorewep && strcmp(&buffer[1], "WEP") == 0) continue; if (eno != 0) { pch = alloc((word)(buffer[0] + 1)); strncpy(pch, buffer, buffer[0] + 1); // If Implib is run on a DLL, it exports symbols: // - by names for symbols in the resident name table // - by ordinal for symbols in the non-resident name table export(pch, pch, (word)(fNoRes ? eno : 0), (word)0); } else if (!fNoRes) strncpy(sbModule, buffer, buffer[0] + 1); /* eno == 0 && !fNoRes --> module name */ } if (cbTable != 0) Error(ER_baddll); free(pTable); } /*** ProcessDLL - extract information about exports from DLL * * Purpose: * Read in header of DLL and create list of exported entries. * * Input: * lfahdr - seek offset to segmented executable header. * * Output: * List of exported entries by DLL. * * Exceptions: * None. * * Notes: * None. * *************************************************************************/ LOCAL void ProcessDLL(long lfahdr) { struct new_exe hdr; /* .EXE header */ fseek(fi, lfahdr, SEEK_SET); fread(&hdr, sizeof(char), sizeof(struct new_exe), fi); if(NE_CSEG(hdr) != 0) { /* If there are segments - read in tables */ if (NE_MODTAB(hdr) > NE_RESTAB(hdr)) { /* Process resident names table */ fseek(fi, lfahdr + NE_RESTAB(hdr), SEEK_SET); ScanTable((word)(NE_MODTAB(hdr) - NE_RESTAB(hdr)), 0); } if (NE_CBNRESTAB(hdr) != 0) { /* Process non-resident names table */ fseek(fi, (long) NE_NRESTAB(hdr), SEEK_SET); ScanTable(NE_CBNRESTAB(hdr), 1); } } } /* Print usage message */ void usage(int fShortHelp) { int nRetCode; #if NOT C8_IDE // in C8 implib /? == /HELP if (!fShortHelp) { nRetCode = spawnlp(P_WAIT, "qh", "qh", "/u implib.exe", NULL); fShortHelp = nRetCode<0 || nRetCode==3; } if (fShortHelp) #endif { DisplayBanner(); fprintf(stderr,"%s\n", GET_MSG(M_usage1)); fprintf(stderr,"%s\n", GET_MSG(M_usage2)); fprintf(stderr," %s\n", GET_MSG(M_usage3)); // fprintf(stderr," %s\n", GET_MSG(M_usage4)); fprintf(stderr," %s\n", GET_MSG(M_usage8)); fprintf(stderr," %s\n", GET_MSG(M_usage5)); fprintf(stderr," %s\n", GET_MSG(M_usage6)); fprintf(stderr," %s\n", GET_MSG(M_usage7)); } exit(0); } void cdecl main(int argc, char *argv[]) /* Parse the definitions file */ { int i; /* Counter */ long lfadic; /* File address of dictionary */ int iArg; /* Argument index */ word magic; /* Magic number */ struct exe_hdr exe; /* Old .EXE header */ int fNologo; char drive[_MAX_DRIVE], dir[_MAX_DIR]; /* Needed for _splitpath */ char fname[_MAX_FNAME], ext[_MAX_EXT]; int fDefdllfound = 0; /* Flag will be set if the user specifies dll/def file */ #if C8_IDE char *pIDE = getenv("_MSC_IDE_FLAGS"); #endif exitCode = 0; fNologo = 0; iArg = 1; #if C8_IDE if(pIDE) { if(strstr(pIDE, "FEEDBACK")) { fC8IDE = TRUE; #if DEBUG_IDE fprintf(stdout, "\r\nIDE ACTIVE - FEEDBACK is ON"); #endif } } #endif if (argc > 1) { while (iArg < argc && (argv[iArg][0] == '-' || argv[iArg][0] == '/')) { if (argv[iArg][1] == '?') usage(1); else if (IsPrefix(&argv[iArg][1], "help")) usage(0); else if(IsPrefix(&argv[iArg][1], "ignorecase")) fIgnorecase = 1; else if(IsPrefix(&argv[iArg][1], "noignorecase")) fIgnorecase = 0; else if(IsPrefix(&argv[iArg][1], "nologo")) fNologo = 1; else if(IsPrefix(&argv[iArg][1], "ntdll")) fNTdll = 1; else if(IsPrefix(&argv[iArg][1], "nowep")) fIgnorewep = 1; else Error(ER_badoption, argv[iArg]); iArg++; } } else { DisplayBanner(); exit(exitCode); /* All done */ } if (!fNologo) DisplayBanner(); _splitpath( argv[iArg], drive, dir, fname, ext ); if(!_stricmp(ext,".DEF")||!_stricmp(ext,".DLL")) /* Ext. not allowed-bug #3*/ { Fatal(ER_badtarget, ext); } #if C8_IDE if(fC8IDE) { sprintf(msgBuf, "@I3%s\r\n", GET_MSG(M_IDEco)); _write(_fileno(stderr), msgBuf, strlen(msgBuf)); sprintf(msgBuf, "@I4%s\r\n", argv[iArg]); _write(_fileno(stderr), msgBuf, strlen(msgBuf)); } #endif if((fo = fopen(argv[iArg],WRBIN)) == NULL) { /* If open fails */ Fatal(ER_badcreate, argv[iArg], strerror(errno)); } for(i = 0; i < 16; ++i) fputc(0,fo);/* Skip zeroth page for now */ chkerror(); implist = NULL; /* Initialize */ csyms = 0; cbsyms = 0L; #if C8_IDE if(fC8IDE) { sprintf(msgBuf, "@I3%s\r\n", GET_MSG(M_IDEri)); _write(_fileno(stderr), msgBuf, strlen(msgBuf)); } #endif for(iArg++; iArg < argc; ++iArg) { if (argv[iArg][0] == '-' || argv[iArg][0] == '/') { fIgnorecase = IsPrefix(&argv[iArg][1], "ignorecase"); iArg++; continue; } #if C8_IDE if(fC8IDE) { sprintf(msgBuf, "@I4%s\r\n",argv[iArg]); _write(_fileno(stderr), msgBuf, strlen(msgBuf)); } #endif if((fi = fopen(defname = argv[iArg],RDBIN)) == NULL) { /* If open fails */ Fatal(ER_badopen, argv[iArg], strerror(errno)); /* Print error message */ } fDefdllfound = 1; newimps = NULL; /* Initialize */ lastimp = NULL; /* Initialize */ csymsmod = 0; /* Initialize */ fread(&exe, 1, sizeof(struct exe_hdr), fi); /* Read old .EXE header */ if(E_MAGIC(exe) == EMAGIC) /* If old header found */ { if(E_LFARLC(exe) == sizeof(struct exe_hdr)) { fseek(fi, E_LFANEW(exe), 0); /* Read magic number */ magic = (word) (getc(fi) & 0xff); magic += (word) ((getc(fi) & 0xff) << 8); if (magic == NEMAGIC) ProcessDLL(E_LFANEW(exe)); /* Scan .DLL */ else { Error(ER_baddll1, argv[iArg]); } } else { Error(ER_baddll1, argv[iArg]); } } else { fseek(fi, 0L, SEEK_SET); yyparse(); /* Parse the definitions file */ } fclose(fi); /* Close the definitions file */ if(newimps != NULL) /* If at least one new IMPDEF */ { outimpdefs(); /* Output the library modules */ I_NEXT(*lastimp) = implist; /* Concatenate lists */ implist = newimps; /* New head of list */ csyms += csymsmod; /* Increment symbol count */ } } if (!fDefdllfound) /* No .def or .dll source was given */ Fatal(ER_nosource); if(i = (int)((ftell(fo) + 4) & (PAGLEN - 1))) i = PAGLEN - i; /* Calculate padding needed */ ++i; /* One for the checksum */ fputc(DICHDR,fo); /* Dictionary header */ fputc(i & 0xFF,fo); /* Lo-byte */ fputc(i >> 8,fo); /* Hi-byte */ while(i--) fputc(0,fo); /* Padding */ lfadic = ftell(fo); /* Get dictionary offset */ writedic(); /* Write the dictionary */ fseek(fo,0L,0); /* Seek to header */ fputc(LIBHDR,fo); /* Library header */ fputc(13,fo); /* Length */ fputc(0,fo); /* Length */ fputc((int)(lfadic & 0xFF),fo); /* Dictionary offset */ fputc((int)((lfadic >> 8) & 0xFF),fo); /* Dictionary offset */ fputc((int)((lfadic >> 16) & 0xFF),fo); /* Dictionary offset */ fputc((int)(lfadic >> 24),fo); /* Dictionary offset */ fputc(diclength & 0xFF,fo); /* Dictionary length */ fputc(diclength >> 8,fo); /* Dictionary length */ if (fIgnorecase) /* Dictionary case sensivity */ fputc(0, fo); else fputc(1, fo); chkerror(); fclose(fo); /* Close the library */ exit(exitCode); /* All done */ }